CI: bump dependencies version

Also save a QVariant convert for QUrl

.github/FUNDING.yml

@@ -0,0 +1,2 @@
+ko_fi: blumia
+custom: ["https://blumia.itch.io/pineapple-pictures"]

.github/workflows/macos.yml

@@ -8,12 +8,12 @@ jobs:
     runs-on: macos-latest
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Install Qt
-      uses: jurplel/install-qt-action@v2
+      uses: jurplel/install-qt-action@v3
       with:
-        version: '5.15.2'
+        version: '6.4.2'
     - name: Run a qt project
       run: |
-        cmake ./
+        cmake ./ -DPREFER_QT_5=OFF
         make

.github/workflows/reuse-check.yml

@@ -10,6 +10,6 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps: 
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: REUSE Compliance Check
-      uses: fsfe/reuse-action@v1
+      uses: fsfe/reuse-action@v2

.github/workflows/ubuntu.yml

@@ -3,38 +3,10 @@ name: Ubuntu CI
 on: [push, pull_request]
 
 jobs:
-  ubuntu-20-04-build:
-
-    runs-on: ubuntu-20.04
-
-    steps:
-      - uses: actions/checkout@v3
-      - name: Get build dept.
-        run: |
-          sudo apt update
-          sudo apt install cmake qtbase5-dev libqt5svg5-dev qttools5-dev libexiv2-dev
-      - name: Build it
-        run: |
-          mkdir build
-          cd build
-          cmake ../
-          make
-          cpack -G DEB
-      - name: Try install it
-        run: |
-          cd build
-          sudo apt install ./*.deb
-      - uses: actions/upload-artifact@v3
-        with:
-          name: ubuntu-20.04-deb-package
-          path: build/*.deb
-
   ubuntu-22-04-build:
-
     runs-on: ubuntu-22.04
-
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Get build dept.
         run: |
           sudo apt update
@@ -43,14 +15,38 @@ jobs:
         run: |
           mkdir build
           cd build
-          cmake ../
+          cmake ../ -DPREFER_QT_5=ON
           make
           cpack -G DEB
       - name: Try install it
         run: |
           cd build
           sudo apt install ./*.deb
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: ubuntu-22.04-deb-package
           path: build/*.deb
+
+  ubuntu-24-04-build:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+      - name: Get build dept.
+        run: |
+          sudo apt update
+          sudo apt install cmake qt6-base-dev qt6-svg-dev qt6-tools-dev libexiv2-dev
+      - name: Build it
+        run: |
+          mkdir build
+          cd build
+          cmake ../ -DPREFER_QT_5=OFF
+          make
+          cpack -G DEB
+      - name: Try install it
+        run: |
+          cd build
+          sudo apt install ./*.deb
+      - uses: actions/upload-artifact@v4
+        with:
+          name: ubuntu-24.04-deb-package
+          path: build/*.deb

.github/workflows/windows.yml

@@ -3,22 +3,24 @@ name: Windows CI
 on: [push, pull_request]
 
 jobs:
-  msvc-build:
+  msvc-qmake-build:
   
     strategy:
       matrix:
-        vs: ['2019']
+        vs: ['2022']
         msvc_arch: ['x64']
+        qt_ver: ['6.7.2']
 
-    runs-on: windows-2019
+    runs-on: windows-2022
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Install Qt
-      uses: jurplel/install-qt-action@v2
+      uses: jurplel/install-qt-action@v4
       with:
         arch: 'win64_msvc2019_64'
-        version: '5.15.2'
+        version: ${{ matrix.qt_ver }}
+        modules: 'qtimageformats'
     - name: Build
       shell: cmd
       run: |
@@ -28,3 +30,78 @@ jobs:
         call %VCVARS% ${{ matrix.msvc_arch }}
         qmake pineapple-pictures.pro
         nmake
+        nmake clean
+        windeployqt --verbose=2 --no-quick-import --no-translations --no-opengl-sw --no-system-d3d-compiler --no-system-dxc-compiler --skip-plugin-types tls,networkinformation release\ppic.exe
+    - uses: actions/upload-artifact@v4
+      with:
+        name: "windows-msvc${{ matrix.vs }}-qt${{ matrix.qt_ver }}-qmake-package"
+        path: release/*
+
+  msvc-cmake-build:
+  
+    strategy:
+      matrix:
+        vs: ['2022']
+        msvc_arch: ['x64']
+        qt_ver: ['6.7.2']
+
+    runs-on: windows-2022
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Install Qt
+      uses: jurplel/install-qt-action@v4
+      with:
+        arch: 'win64_msvc2019_64'
+        version: ${{ matrix.qt_ver }}
+        modules: 'qtimageformats'
+    - name: Build
+      shell: cmd
+      run: |
+        :: ------ env ------
+        set PWD=%cd%
+        set VS=${{ matrix.vs }}
+        set VCVARS="C:\Program Files (x86)\Microsoft Visual Studio\%VS%\Enterprise\VC\Auxiliary\Build\vcvarsall.bat"
+        if not exist %VCVARS% set VCVARS="C:\Program Files\Microsoft Visual Studio\%VS%\Enterprise\VC\Auxiliary\Build\vcvarsall.bat"
+        call %VCVARS% ${{ matrix.msvc_arch }}
+        :: ------ dep ------
+        set CMAKE_PREFIX_PATH=%PWD%/dependencies_bin
+        mkdir dependencies_src
+        :: ===== exiv2 =====
+        curl -fsSL -o exiv2_bin.zip https://github.com/Exiv2/exiv2/releases/download/v0.28.3/exiv2-0.28.3-2019msvc64.zip
+        7z x exiv2_bin.zip -y
+        ren .\exiv2-0.28.3-2019msvc64 dependencies_bin
+        :: ===== zlib =====
+        curl -fsSL -o zlib_src.zip https://zlib.net/zlib131.zip
+        7z x zlib_src.zip -y -o"dependencies_src"
+        ren .\dependencies_src\zlib-1.3.1 zlib || goto :error
+        cmake ./dependencies_src/zlib -Bbuild_dependencies/zlib -DCMAKE_INSTALL_PREFIX="dependencies_bin" || goto :error
+        cmake --build build_dependencies/zlib --config Release --target=install || goto :error
+        curl -fsSL -o expat_src.zip https://github.com/libexpat/libexpat/archive/R_2_6_2.zip
+        :: ===== expat =====
+        7z x expat_src.zip -y -o"dependencies_src"
+        ren .\dependencies_src\libexpat-R_2_6_2 expat || goto :error
+        cmake ./dependencies_src/expat/expat -Bbuild_dependencies/expat -DCMAKE_INSTALL_PREFIX="dependencies_bin" || goto :error
+        cmake --build build_dependencies/expat --config Release --target=install || goto :error
+        :: ===== ECM =====
+        git clone -q https://invent.kde.org/frameworks/extra-cmake-modules.git dependencies_src/extra-cmake-modules
+        cmake .\dependencies_src\extra-cmake-modules -DCMAKE_INSTALL_PREFIX="dependencies_bin" -DBUILD_TESTING=OFF || goto :error
+        cmake --build build_dependencies/extra-cmake-modules --config Release --target=install || goto :error
+        :: ===== KImageFormats =====
+        git clone -q https://invent.kde.org/frameworks/kimageformats.git dependencies_src/kimageformats
+        cmake .\dependencies_src\kimageformats -DKDE_INSTALL_QTPLUGINDIR=%QT_ROOT_DIR%\plugins || goto :error
+        cmake --build build_dependencies/kimageformats --config Release --target=install || goto :error
+        :: ------ app ------
+        cmake -Bbuild . -DCMAKE_INSTALL_PREFIX="%PWD%\build\"
+        cmake --build build --config Release
+        cmake --build build --config Release --target=install
+        :: ------ pkg ------
+        windeployqt --verbose=2 --no-quick-import --no-translations --no-opengl-sw --no-system-d3d-compiler --no-system-dxc-compiler --skip-plugin-types tls,networkinformation build\bin\ppic.exe
+        robocopy ./dependencies_bin/bin build/bin *.dll
+        if ErrorLevel 8 (exit /B 1)
+        copy LICENSE build/bin/
+        exit /B 0
+    - uses: actions/upload-artifact@v4
+      with:
+        name: "windows-msvc${{ matrix.vs }}-qt${{ matrix.qt_ver }}-cmake-package"
+        path: build/bin/*

.gitignore

@@ -4,6 +4,10 @@
 
 # Translation files
 *.qm
+*.mo
 
 # Generic Build Dir
 [Bb]uild/
+
+# IDE/Editor config folders
+.vscode/

.reuse/dep5

@@ -8,7 +8,7 @@ Copyright: None
 License: CC0-1.0
 
 # README, resource files and Metadata files
-Files: README*.md assets/*.rc assets/*.qrc dist/*
+Files: README*.md NEWS assets/*.rc assets/*.qrc dist/*
 Copyright: None
 License: CC0-1.0
 

CMakeLists.txt

@@ -1,30 +1,46 @@
-# SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+# SPDX-FileCopyrightText: 2022 - 2024 Gary Wang <git@blumia.net>
 #
 # SPDX-License-Identifier: MIT
 
-project (pineapple-pictures)
-
 cmake_minimum_required (VERSION 3.9.5)
 
-list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/cmake)
+project (pineapple-pictures)
 
 include (GNUInstallDirs)
 include (FeatureSummary)
 
+option (EXIV2_METADATA_SUPPORT "Better image metadata support via libexiv2" ON)
+option (PREFER_QT_5 "Prefer to use Qt 5" OFF)
+
+set (CMAKE_CXX_STANDARD 17)
+set (CMAKE_CXX_STANDARD_REQUIRED ON)
 set (CMAKE_AUTOMOC ON)
 set (CMAKE_AUTORCC ON)
-set (QT_MINIMUM_VERSION "5.10")
 
-option (EXIV2_METADATA_SUPPORT "Better image metadata support via libexiv2" ON)
+if (PREFER_QT_5)
+    find_package(QT NAMES Qt5 REQUIRED COMPONENTS Core)
+else ()
+    find_package(QT NAMES Qt6 REQUIRED COMPONENTS Core)
+endif ()
 
-find_package(Qt5 ${QT_MINIMUM_VERSION} REQUIRED
+if (${QT_VERSION_MAJOR} EQUAL "5")
+    set (QT_MINIMUM_VERSION "5.15.2")
+else ()
+    set (QT_MINIMUM_VERSION "6.4")
+endif ()
+
+find_package(Qt${QT_VERSION_MAJOR} ${QT_MINIMUM_VERSION} REQUIRED
     COMPONENTS Widgets Svg LinguistTools
     OPTIONAL_COMPONENTS DBus
 )
 
+if (${QT_VERSION_MAJOR} EQUAL "6")
+    find_package(Qt${QT_DEFAULT_MAJOR_VERSION} ${QT_MINIMUM_VERSION} CONFIG REQUIRED SvgWidgets)
+endif ()
+
 if (EXIV2_METADATA_SUPPORT)
-    find_package(LibExiv2)
+    find_package(Exiv2)
-    set_package_properties(LibExiv2 PROPERTIES
+    set_package_properties(Exiv2 PROPERTIES
         URL "https://www.exiv2.org"
         DESCRIPTION "image metadata support"
         TYPE OPTIONAL
@@ -32,7 +48,6 @@ if (EXIV2_METADATA_SUPPORT)
     )
 endif ()
 
-#LibExiv2_FOUND
 set (PPIC_CPP_FILES
     app/main.cpp
     app/framelesswindow.cpp
@@ -86,39 +101,46 @@ set (EXE_NAME ppic)
 file (GLOB PPIC_TS_FILES app/translations/*.ts)
 set (PPIC_CPP_FILES_FOR_I18N ${PPIC_CPP_FILES})
 
-qt5_create_translation(PPIC_QM_FILES ${PPIC_CPP_FILES_FOR_I18N} ${PPIC_TS_FILES})
-
 if (WIN32)
     list(APPEND PPIC_RC_FILES assets/pineapple-pictures.rc)
 endif ()
 
-add_executable (${EXE_NAME}
+add_executable (${EXE_NAME} WIN32
     ${PPIC_HEADER_FILES}
     ${PPIC_CPP_FILES}
     ${PPIC_QRC_FILES}
     ${PPIC_RC_FILES}
-    ${PPIC_QM_FILES}
 )
 
-target_link_libraries (${EXE_NAME} Qt5::Widgets Qt5::Svg)
+if (${QT_VERSION_MAJOR} EQUAL "6")
+    qt_add_translations(${EXE_NAME} TS_FILES ${PPIC_TS_FILES} QM_FILES_OUTPUT_VARIABLE PPIC_QM_FILES)
+else()
+    qt_create_translation(PPIC_QM_FILES ${PPIC_CPP_FILES_FOR_I18N} ${PPIC_TS_FILES})
+endif()
 
-if (LibExiv2_FOUND)
+target_sources(${EXE_NAME} PRIVATE ${PPIC_QM_FILES})
-    message(INFO ${LibExiv2_INCLUDE_DIRS})
+
-    target_include_directories(${EXE_NAME}
+target_link_libraries (${EXE_NAME} Qt${QT_VERSION_MAJOR}::Widgets Qt${QT_VERSION_MAJOR}::Svg)
-    PRIVATE
+if (${QT_VERSION_MAJOR} EQUAL "6")
-        ${LibExiv2_INCLUDE_DIRS}
+    target_link_libraries (${EXE_NAME} Qt::SvgWidgets)
-    )
+endif ()
+
+if (Exiv2_FOUND)
+    if(NOT TARGET Exiv2::exiv2lib AND TARGET exiv2lib)
+        # for exiv2 0.27.x
+        add_library(Exiv2::exiv2lib ALIAS exiv2lib)
+    endif()
     target_link_libraries (${EXE_NAME}
-        LibExiv2::LibExiv2
+        Exiv2::exiv2lib
     )
     target_compile_definitions(${EXE_NAME} PRIVATE
-        HAVE_EXIV2_VERSION="${LibExiv2_VERSION}"
+        HAVE_EXIV2_VERSION="${Exiv2_VERSION}"
     )
 endif ()
 
-if (Qt5DBus_FOUND)
+if (TARGET Qt5::DBus OR TARGET Qt6::DBus)
     target_link_libraries (${EXE_NAME}
-        Qt5::DBus
+        Qt${QT_VERSION_MAJOR}::DBus
     )
     target_compile_definitions(${EXE_NAME} PRIVATE
         HAVE_QTDBUS
@@ -127,11 +149,6 @@ endif()
 
 # Extra build settings
 if (WIN32)
-    set_property (
-        TARGET ${EXE_NAME}
-        PROPERTY WIN32_EXECUTABLE true
-    )
-
     target_compile_definitions(${EXE_NAME} PRIVATE
         FLAG_PORTABLE_MODE_SUPPORT=1
     )
@@ -179,34 +196,20 @@ if (EXISTS "${CMAKE_SOURCE_DIR}/.git")
     endif ()
 endif ()
 
-# Helper macros for install settings
-macro (ppic_convert_to_relative_path _var)
-    # Make sure _var is a relative path
-    if (IS_ABSOLUTE "${${_var}}")
-        file (RELATIVE_PATH ${_var} "${CMAKE_INSTALL_PREFIX}" "${${_var}}")
-    endif ()
-endmacro ()
-
 # Install settings
 if (WIN32)
-    # FIXME: try to avoid install to a "bin" subfolder under windows...
+    # TODO: try to avoid install to a "bin" subfolder under windows...
-    #        when fixed, don't forget to update the CI config file...
+    #       when fixed, don't forget to update the CI config file...
-    set (BIN_INSTALL_DIR "") # seems useless, don't know why...
 elseif (UNIX)
     if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
         set(CMAKE_INSTALL_PREFIX /usr)
     endif ()
 
-    set (BIN_INSTALL_DIR "${CMAKE_INSTALL_BINDIR}") # relative, usually "bin"
-    ppic_convert_to_relative_path(BIN_INSTALL_DIR)
-    set (LIB_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}") # "lib" or "lib64"
-    ppic_convert_to_relative_path(LIB_INSTALL_DIR)
-
     # install icon
     install (
         FILES assets/icons/app-icon.svg
-        DESTINATION "${CMAKE_INSTALL_DATADIR}/icons/hicolor/48x48/apps"
+        DESTINATION "${CMAKE_INSTALL_DATADIR}/icons/hicolor/scalable/apps"
-        RENAME pineapple-pictures.svg
+        RENAME net.blumia.pineapple-pictures.svg
     )
 
     # install shortcut
@@ -223,9 +226,9 @@ elseif (UNIX)
 endif()
 
 set (INSTALL_TARGETS_DEFAULT_ARGS
-    RUNTIME DESTINATION ${BIN_INSTALL_DIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-    LIBRARY DESTINATION ${LIB_INSTALL_DIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-    ARCHIVE DESTINATION ${LIB_INSTALL_DIR} COMPONENT Devel
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT Devel
 )
 
 install (
@@ -261,7 +264,7 @@ elseif (APPLE)
     # ...
 elseif (UNIX)
     set (CPACK_SYSTEM_NAME "${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_PROCESSOR}")
-    set (CPACK_DEBIAN_PACKAGE_SHILIBDEPS ON)
+    set (CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)
     set (CPACK_DEBIAN_PACKAGE_RECOMMENDS "kimageformat-plugins")
 endif()
 

LICENSES/BSD-3-Clause.txt

@@ -1,11 +0,0 @@
-Copyright (c) <year> <owner>. 
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
-
-1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
-
-2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
-
-3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

NEWS

@@ -0,0 +1,59 @@
+Version 0.8.0
+~~~~~~~~~~~~~
+Released: 2024-06-29
+
+Features:
+ * Support move image file to trash
+
+Contributors:
+ albanobattistella, mmahhi, gallegonovato, Oğuz Ersen
+
+Version 0.7.4
+~~~~~~~~~~~~~
+Released: 2024-04-04
+
+Features:
+ * Add some icons for corresponding menu actions
+
+Contributors:
+ Reza Almanda, mmahhi, Oğuz Ersen, volkov, Сергій
+
+Version 0.7.3
+~~~~~~~~~~~~~
+Released: 2023-10-24
+
+Features:
+ * Add "Keep transformation" to menu
+
+Contributors:
+ mmahhi, VenusGirl, albanobattistella, gallegonovato, Heimen Stoffels
+
+Version 0.7.2
+~~~~~~~~~~~~~
+Released: 2023-08-27
+
+Features:
+ * Add an option in setting dialog to tweak the High-DPI scaling rounding policy (might only works in Qt 6 build)
+
+Bugfixes:
+ * Remove image size limit for Qt 6 build
+ * Fix application icon install location under Linux
+
+Contributors:
+ Heimen Stoffels, Andrey, Dan, gallegonovato, albanobattistella, Sabri Ünal
+
+Version 0.7.1
+~~~~~~~~~~~~~
+Released: 2023-07-08
+
+Features:
+ * TIF and TIFF format files in the same folder will now be automatedly added to the gallery
+ * Built-in window resizing now also supports Linux desktop. (macOS might also works as well)
+
+Bugfixes:
+ * Settings dialog will automatedly use a suitable size instead of a hard-coded one
+ * Fix default configuration file location under Linux. (was `~/.config/config.ini`, now it's `~/.config/Pineapple Pictures/config.ini`)
+
+Contributors:
+ yyc12345
+

README.md

@@ -1,78 +1,84 @@
-Yet another image viewer.
+Yet another image viewer.
-
+
-|CI|Build Status|
+|CI|Build Status|
-|---|---|
+|---|---|
-|Windows Build|[![Windows build status](https://ci.appveyor.com/api/projects/status/dbd8clww3cit6oa0/branch/master?svg=true)](https://ci.appveyor.com/project/BLumia/pineapplepictures/branch/master)|
+|Windows Build|[![Windows build status](https://ci.appveyor.com/api/projects/status/dbd8clww3cit6oa0/branch/master?svg=true)](https://ci.appveyor.com/project/BLumia/pineapplepictures/branch/master)|
-|macOS Build|[![macOS CI](https://github.com/BLumia/pineapple-pictures/actions/workflows/macos.yml/badge.svg)](https://github.com/BLumia/pineapple-pictures/actions/workflows/macos.yml)|
+|macOS Build|[![macOS CI](https://github.com/BLumia/pineapple-pictures/actions/workflows/macos.yml/badge.svg)](https://github.com/BLumia/pineapple-pictures/actions/workflows/macos.yml)|
-|Ubuntu Build|[![Ubuntu CI](https://github.com/BLumia/pineapple-pictures/actions/workflows/ubuntu.yml/badge.svg)](https://github.com/BLumia/pineapple-pictures/actions/workflows/ubuntu.yml)|
+|Ubuntu Build|[![Ubuntu CI](https://github.com/BLumia/pineapple-pictures/actions/workflows/ubuntu.yml/badge.svg)](https://github.com/BLumia/pineapple-pictures/actions/workflows/ubuntu.yml)|
-
+
-![Pineapple Pictures - Main Window](https://repository-images.githubusercontent.com/211888654/e8697600-e370-11eb-9b2a-b71e05262954)
+![Pineapple Pictures - Main Window](https://repository-images.githubusercontent.com/211888654/e8697600-e370-11eb-9b2a-b71e05262954)
-
+
-## Summary
+## Summary
-
+
-Pineapple Pictures is a lightweight image viewer that allows you view JPEG, PNG, GIF, SVG, PSD, KRA, XCF, TGA, AVIF and some other frequently used image formats files quickly and easily, and also provide a Stay-on-Top window setting that allows you pin the window so you can use it to pin a reference image at the top and then you can work with other software.
+Pineapple Pictures is a lightweight image viewer that allows you view JPEG, PNG, GIF, SVG, PSD, KRA, XCF, TGA, HDR, AVIF and some other frequently used image formats files quickly and easily, and also provide a Stay-on-Top window setting that allows you pin the window so you can use it to pin a reference image at the top and then you can work with other software.
-
+
-## Get it!
+## Get it!
-
+
- - [GitHub Release Page](https://github.com/BLumia/pineapple-pictures/releases)
+### Maintained by the original author
- - [SourceForge](https://sourceforge.net/projects/pineapple-pictures/)
+
- - Archlinux AUR: [pineapple-pictures](https://aur.archlinux.org/packages/pineapple-pictures/) | [pineapple-pictures-git](https://aur.archlinux.org/packages/pineapple-pictures-git/)
+- [GitHub Release Page](https://github.com/BLumia/pineapple-pictures/releases)
- - Debian (since bullseye) or Ubuntu (since 21.04): `sudo apt install pineapple-pictures`
+- [SourceForge](https://sourceforge.net/projects/pineapple-pictures/)
- - [Itch.io Store](https://blumia.itch.io/pineapple-pictures)
+- Archlinux AUR: [pineapple-pictures](https://aur.archlinux.org/packages/pineapple-pictures/) | [pineapple-pictures-git](https://aur.archlinux.org/packages/pineapple-pictures-git/)
-
+- [Itch.io Store](https://blumia.itch.io/pineapple-pictures)
-## Help Translation!
+
-
+### Maintained by contributors / curtain distro's package maintainers
-[Translate this project on Weblate!](https://hosted.weblate.org/projects/pineapple-pictures/)
+
-
+- Debian (since bullseye) or Ubuntu (since 21.04): `sudo apt install pineapple-pictures`
-## Build it manually:
+- Nix / NixOS: [pineapple-pictures](https://search.nixos.org/packages?channel=unstable&show=pineapple-pictures&from=0&size=50&sort=relevance&type=packages&query=pineapple-pictures) (maintained by @wineee)
-
+
-Current state, we need:
+## Help Translation!
-
+
- - `cmake`: as the build system.
+[Translate this project on Weblate!](https://hosted.weblate.org/projects/pineapple-pictures/)
- - `qt5` with `qt5-svg` and `qt5-tools`: since the app is using Qt.
+
- - `libexiv2`: able to display more image metadata. (optional, but recommended)
+## Build it manually:
-
+
-Then we can build it with any proper c++ compiler like g++ or msvc.
+Current state, we need:
-
+
-Building it just requires normal cmake building steps:
+ - `cmake`: as the build system.
-
+ - `qt6` with `qt6-svg` and `qt6-tools`: since the app is using Qt.
-``` bash
+ - `libexiv2`: able to display more image metadata. (optional, but recommended)
-$ mkdir build && cd build
+
-$ cmake ..
+Then we can build it with any proper c++ compiler like g++ or msvc.
-$ cmake --build . # or simply using `make` if you are using Makefile as the cmake generator.
+
-```
+Building it just requires normal cmake building steps:
-
+
-After that, a `ppic` executable file will be available to use. You can also optionally install it by using the target `install` (or simply `make install` in case you are using Makefile). After the build process, you can also use `cpack` to make a package.
+``` bash
-
+$ mkdir build && cd build
-The project will try to build with `exiv2` when it's available at build time, if you would like to build the project without `exiv2`, pass `-DEXIV2_METADATA_SUPPORT=OFF` to `cmake`. The project will also not use `exiv2` if it's not found, the `EXIV2_METADATA_SUPPORT` option can be useful if you have `exiv2` but specifically don't want to use it.
+$ cmake ..
-
+$ cmake --build . # or simply using `make` if you are using Makefile as the cmake generator.
-Image formats supports rely on Qt's imageformats plugins, just get the plugins you need from your distro's package manager will be fine. For Windows user, you may need build and install the imageformats plugin manually, read the content below.
+```
-
+
-> **Note**
+After that, a `ppic` executable file will be available to use. You can also optionally install it by using the target `install` (or simply `make install` in case you are using Makefile). After the build process, you can also use `cpack` to make a package.
-> Although there is a `pineapple-pictures.pro` file which can be used for QMake build, it's only for testing purpose and it doesn't have `exiv2` support included. Using QMake to build this project is NOT supported, please use CMake if possible.
+
-
+The project will try to build with `exiv2` when it's available at build time, if you would like to build the project without `exiv2`, pass `-DEXIV2_METADATA_SUPPORT=OFF` to `cmake`. The project will also not use `exiv2` if it's not found, the `EXIV2_METADATA_SUPPORT` option can be useful if you have `exiv2` but specifically don't want to use it.
-### Linux
+
-
+Image formats supports rely on Qt's imageformats plugins, just get the plugins you need from your distro's package manager will be fine. For Windows user, you may need build and install the imageformats plugin manually, read the content below.
-Just normal build process as other program will be fine. Nothing special ;)
+
-
+> [!NOTE]
-For Archlinux there are also a [PKGBUILD](https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=pineapple-pictures-git) you can use.
+> Although there is a `pineapple-pictures.pro` file which can be used for QMake build, it's only for testing purpose and it doesn't have `exiv2` support included. Using QMake to build this project is NOT supported, please use CMake if possible.
-
+
-For packaging to debian-based distro, the `CMakeLists.txt` provides some cpack configurations for generating a `.deb` package. After the build process, use `cpack -G DEB` to generate the package. You can also take `.github/workflows/ubuntu.yml` as a reference.
+### Linux
-
+
-For this project, `DEB` is the only supported cpack generator in current state, feel free to submit a PR if you like improving `cpack` support for this project.
+Just normal build process as other program will be fine. Nothing special ;)
-
+
-### Windows
+For Archlinux there are also a [PKGBUILD](https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=pineapple-pictures-git) you can use.
-
+
-The normal build steps for Linux is also applied to Windows, but since Windows doesn't have a decent package manager, so if you need any other image formats support other than the supported formats which Qt provided, you need to get and build these imageformats plugins manually and vendor it. It's optional and can be skipped if you don't need extra image formats support.
+For packaging to debian-based distro, the `CMakeLists.txt` provides some cpack configurations for generating a `.deb` package. After the build process, use `cpack -G DEB` to generate the package. You can also take `.github/workflows/ubuntu.yml` as a reference.
-
+
-For the Windows binary I provided, kimageformats plugin is used (for formats like kra, xcf, psd and etc.). You can take `appveyor.yml` as a reference to learn what I did when building the Windows binary.
+For this project, `DEB` is the only supported cpack generator in current state, feel free to submit a PR if you like improving `cpack` support for this project.
-
+
-[KDE Craft](https://community.kde.org/Craft) environment also can be used to build and package this program. I did also created a blueprint for building this project that you can found it at [here](https://github.com/BearKidsTeam/craft-shmooprint-bkt). It's not the way I used to create the release binary, but still worth trying.
+### Windows
-
+
-### macOS
+The normal build steps for Linux is also applied to Windows, but since Windows doesn't have a decent package manager, so if you need any other image formats support other than the supported formats which Qt provided, you need to get and build these imageformats plugins manually and vendor it. It's optional and can be skipped if you don't need extra image formats support.
-
+
-I don't have a mac, so no support at all. There is also a GitHub Action (see `.github/workflows/macos.yml`) running macOS build though so at least it can build. Feel free to submit a PR if you would like to give some love to the macOS build ;P
+For the Windows binary I provided, kimageformats plugin is used (for formats like kra, xcf, psd and etc.). You can take `appveyor.yml` as a reference to learn what I did when building the Windows binary.
-
+
-## License
+[KDE Craft](https://community.kde.org/Craft) environment also can be used to build and package this program. I did also created a blueprint for building this project that you can found it at [here](https://github.com/BearKidsTeam/craft-shmooprint-bkt). It's not the way I used to create the release binary, but still worth trying.
-
+
-Pineapple Pictures as a whole is licensed under MIT license. Individual files may have a different, but compatible license.
+### macOS
+
+I don't have a mac, so no support at all. There is also a GitHub Action (see `.github/workflows/macos.yml`) running macOS build though so at least it can build. Feel free to submit a PR if you would like to give some love to the macOS build ;P
+
+## License
+
+Pineapple Pictures as a whole is licensed under MIT license. Individual files may have a different, but compatible license.

README.zh_CN.md

@@ -1,78 +1,85 @@
-简单轻量的跨平台看图工具。
+简单轻量的跨平台看图工具。
-
+
-|CI|构建状态|
+|CI|构建状态|
-|---|---|
+|---|---|
-|Windows Build|[![Windows build status](https://ci.appveyor.com/api/projects/status/dbd8clww3cit6oa0/branch/master?svg=true)](https://ci.appveyor.com/project/BLumia/pineapplepictures/branch/master)|
+|Windows Build|[![Windows build status](https://ci.appveyor.com/api/projects/status/dbd8clww3cit6oa0/branch/master?svg=true)](https://ci.appveyor.com/project/BLumia/pineapplepictures/branch/master)|
-|macOS Build|[![macOS CI](https://github.com/BLumia/pineapple-pictures/actions/workflows/macos.yml/badge.svg)](https://github.com/BLumia/pineapple-pictures/actions/workflows/macos.yml)|
+|macOS Build|[![macOS CI](https://github.com/BLumia/pineapple-pictures/actions/workflows/macos.yml/badge.svg)](https://github.com/BLumia/pineapple-pictures/actions/workflows/macos.yml)|
-|Ubuntu Build|[![Ubuntu CI](https://github.com/BLumia/pineapple-pictures/actions/workflows/ubuntu.yml/badge.svg)](https://github.com/BLumia/pineapple-pictures/actions/workflows/ubuntu.yml)|
+|Ubuntu Build|[![Ubuntu CI](https://github.com/BLumia/pineapple-pictures/actions/workflows/ubuntu.yml/badge.svg)](https://github.com/BLumia/pineapple-pictures/actions/workflows/ubuntu.yml)|
-
+
-![Pineapple Pictures - Main Window](https://repository-images.githubusercontent.com/211888654/e8697600-e370-11eb-9b2a-b71e05262954)
+![Pineapple Pictures - Main Window](https://repository-images.githubusercontent.com/211888654/e8697600-e370-11eb-9b2a-b71e05262954)
-
+
-## 简介
+## 简介
-
+
-菠萝看图是一个轻量图像查看器，允许你简单快捷的查看 JPEG, PNG, GIF, SVG, PSD, KRA, XCF, TGA, AVIF 等常用格式的图像文件，并提供了置顶窗口的选项以便你在使用其它软件时也可以将参考图片固定在顶端。
+菠萝看图是一个轻量图像查看器，允许你简单快捷的查看 JPEG, PNG, GIF, SVG, PSD, KRA, XCF, TGA, HDR, AVIF 等常用格式的图像文件，并提供了置顶窗口的选项以便你在使用其它软件时也可以将参考图片固定在顶端。
-
+
-## 立即获取!
+## 立即获取!
-
+
- - [GitHub Release 页面](https://github.com/BLumia/pineapple-pictures/releases) | [gitee 发布页面](https://gitee.com/blumia/pineapple-pictures/releases)
+### 由原作者维护
- - [SourceForge](https://sourceforge.net/projects/pineapple-pictures/)
+
- - Archlinux AUR: [pineapple-pictures](https://aur.archlinux.org/packages/pineapple-pictures/) | [pineapple-pictures-git](https://aur.archlinux.org/packages/pineapple-pictures-git/)
+- [GitHub Release 页面](https://github.com/BLumia/pineapple-pictures/releases) | [gitee 发布页面](https://gitee.com/blumia/pineapple-pictures/releases)
- - Debian (自 bullseye 起) 或 Ubuntu (自 21.04 起): `sudo apt install pineapple-pictures`
+- [SourceForge](https://sourceforge.net/projects/pineapple-pictures/)
- - [Itch.io 商店](https://blumia.itch.io/pineapple-pictures)
+- Archlinux AUR: [pineapple-pictures](https://aur.archlinux.org/packages/pineapple-pictures/) | [pineapple-pictures-git](https://aur.archlinux.org/packages/pineapple-pictures-git/)
-
+- [Itch.io 商店](https://blumia.itch.io/pineapple-pictures)
-## 帮助翻译!
+- Flatpak (于 FlatHub): [net.blumia.pineapple-pictures](https://flathub.org/apps/net.blumia.pineapple-pictures) *([我应当使用 flatpak 版吗？](https://github.com/BLumia/pineapple-pictures/wiki/Container%E2%80%90based-Packaging-Solutions-Support))*
-
+
-[在 Weblate 上帮助此项目翻译到更多语言!](https://hosted.weblate.org/projects/pineapple-pictures/)
+### 由贡献者/对应发行版的打包人员维护
-
+
-## 手动构建步骤:
+- Debian (自 bullseye 起) 或 Ubuntu (自 21.04 起): `sudo apt install pineapple-pictures`
-
+- Nix / NixOS: [pineapple-pictures](https://search.nixos.org/packages?channel=unstable&show=pineapple-pictures&from=0&size=50&sort=relevance&type=packages&query=pineapple-pictures) (由 [@wineee](https://github.com/wineee) 维护)
-当前状态，我们需要先确保如下依赖可用:
+
-
+## 帮助翻译!
- - `cmake`: 我们所使用的构建系统
+
- - 包含 `qt5-svg` 与 `qt5-tools` 组件的 `qt5`: 此应用基于 Qt
+[在 Weblate 上帮助此项目翻译到更多语言!](https://hosted.weblate.org/projects/pineapple-pictures/)
- - `libexiv2`: 用以获取和显示更多的图像元信息（可选，推荐）
+
-
+## 手动构建步骤:
-然后我们就可以使用任何常规的 c++ 编译器如 g++ 或 msvc 来进行构建了
+
-
+当前状态，我们需要先确保如下依赖可用:
-构建过程就是常规的 CMake 应用构建过程:
+
-
+ - `cmake`: 我们所使用的构建系统
-``` bash
+ - 包含 `qt6-svg` 与 `qt6-tools` 组件的 `qt6`: 此应用基于 Qt
-$ mkdir build && cd build
+ - `libexiv2`: 用以获取和显示更多的图像元信息（可选，推荐）
-$ cmake ..
+
-$ cmake --build . # 如果你使用 Makefile 作为 CMake 生成器，也可以直接简单的使用 `make`
+然后我们就可以使用任何常规的 c++ 编译器如 g++ 或 msvc 来进行构建了
-```
+
-
+构建过程就是常规的 CMake 应用构建过程:
-完毕后，一个名为 `ppic` 的可执行程序即会被生成以供使用。您也可以选择通过使用 CMake 生成的 `install` 目标继续将其安装到您的设备上（假设您使用 Makefile，即可执行 `make install` 来进行安装）。构建步骤完毕后，您也可以使用 `cpack` 来对应用程序进行打包。
+
-
+``` bash
-当 `exiv2` 在构建时可用时，此项目将尝试使用其进行构建，若您不希望使用 `exiv2`，请传递 `-DEXIV2_METADATA_SUPPORT=OFF` 参数给 `cmake`。此项目在找不到 `exiv2` 时并不会使用 `exiv2`，`EXIV2_METADATA_SUPPORT` 选项可供尽管存在可用的 `exiv2` 但您明确不希望启用其支持时使用。
+$ mkdir build && cd build
-
+$ cmake ..
-此应用的图片格式支持依赖于 Qt 的 imageformats 插件，直接从您所用的发行版获取对应的图像格式插件即可。对于 Windows 用户，您可能需要手动构建和使用图像格式插件。下方给出了进一步的说明。
+$ cmake --build . # 如果你使用 Makefile 作为 CMake 生成器，也可以直接简单的使用 `make`
-
+```
-> **Note**
+
-> 尽管存在一个可用于 QMake 构建的 `pineapple-pictures.pro` 文件，但其仅供简单测试所用且其并不包含 `exiv2` 支持。使用 QMake 构建此项目是 **不受支持** 的，请尽可能考虑使用 CMake。
+完毕后，一个名为 `ppic` 的可执行程序即会被生成以供使用。您也可以选择通过使用 CMake 生成的 `install` 目标继续将其安装到您的设备上（假设您使用 Makefile，即可执行 `make install` 来进行安装）。构建步骤完毕后，您也可以使用 `cpack` 来对应用程序进行打包。
-
+
-### Linux
+当 `exiv2` 在构建时可用时，此项目将尝试使用其进行构建，若您不希望使用 `exiv2`，请传递 `-DEXIV2_METADATA_SUPPORT=OFF` 参数给 `cmake`。此项目在找不到 `exiv2` 时并不会使用 `exiv2`，`EXIV2_METADATA_SUPPORT` 选项可供尽管存在可用的 `exiv2` 但您明确不希望启用其支持时使用。
-
+
-常规的构建步骤即可完成构建，不需要额外的处理步骤 ;)
+此应用的图片格式支持依赖于 Qt 的 imageformats 插件，直接从您所用的发行版获取对应的图像格式插件即可。对于 Windows 用户，您可能需要手动构建和使用图像格式插件。下方给出了进一步的说明。
-
+
-对于 Archlinux 发行版的用户，这里还有一个 [PKGBUILD](https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=pineapple-pictures-git) 可供使用和参考。
+> [!NOTE]
-
+> 尽管存在一个可用于 QMake 构建的 `pineapple-pictures.pro` 文件，但其仅供简单测试所用且其并不包含 `exiv2` 支持。使用 QMake 构建此项目是 **不受支持** 的，请尽可能考虑使用 CMake。
-对于在基于 debian 的发行版中进行打包的需求， `CMakeLists.txt` 已经提供了一些基本的 cpack 配置以便生成一个有效的 `.deb` 软件包。在构建步骤完毕后，使用 `cpack -G DEB` 即可生成 DEB 软件包。您也可以参考 `.github/workflows/ubuntu.yml` 来查看当前正在使用的 CI 配置是如何进行打包的。
+
-
+### Linux
-目前，`DEB` 是当前唯一受到直接支持的 cpack 生成目标。若希望为此项目添加其它的 cpack 目标支持，欢迎发起合并请求。
+
-
+常规的构建步骤即可完成构建，不需要额外的处理步骤 ;)
-### Windows
+
-
+对于 Archlinux 发行版的用户，这里还有一个 [PKGBUILD](https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=pineapple-pictures-git) 可供使用和参考。
-上述的构建步骤在 Windows 中也适用，但由于 Windows 中不具备类如大多 Linux 发行版中所提供的方便的软件包管理机制，故如果您需要任何 Qt 官方支持之外的图像格式例如 psd，xcf，kra 等格式的支持，你就可能需要自行获取并构建对应的 imageformats 插件，并在您最终生成的可执行文件中一并提供这些插件。若您不需要这些额外的图像格式支持，这个步骤也可以直接跳过。
+
-
+对于在基于 debian 的发行版中进行打包的需求， `CMakeLists.txt` 已经提供了一些基本的 cpack 配置以便生成一个有效的 `.deb` 软件包。在构建步骤完毕后，使用 `cpack -G DEB` 即可生成 DEB 软件包。您也可以参考 `.github/workflows/ubuntu.yml` 来查看当前正在使用的 CI 配置是如何进行打包的。
-我们所提供的预编译好的 Windows 程序包含了 kimageformats 插件来提供额外（kra, xcf, psd 等）格式的支持。您可以参考 `appveyor.yml` 来查看我们是如何构建并打包 Windows 可执行程序的。
+
-
+目前，`DEB` 是当前唯一受到直接支持的 cpack 生成目标。若希望为此项目添加其它的 cpack 目标支持，欢迎发起合并请求。
-[KDE Craft](https://community.kde.org/Craft) 环境也可以被用来构建此应用程序。我也创建了一个蓝图来进行此项目的构建和打包，可参见[这里](https://github.com/BearKidsTeam/craft-shmooprint-bkt)。尽管这不是我用于构建发布二进制所使用的方案，但仍值得一试。
+
-
+### Windows
-### macOS
+
-
+上述的构建步骤在 Windows 中也适用，但由于 Windows 中不具备类如大多 Linux 发行版中所提供的方便的软件包管理机制，故如果您需要任何 Qt 官方支持之外的图像格式例如 psd，xcf，kra 等格式的支持，你就可能需要自行获取并构建对应的 imageformats 插件，并在您最终生成的可执行文件中一并提供这些插件。若您不需要这些额外的图像格式支持，这个步骤也可以直接跳过。
-由于我没有 mac 设备，故 macOS 暂时不受任何支持。不过我们目前有一个 GitHub Action 来执行 macOS 环境下的构建（见 `.github/workflows/macos.yml`）所以至少 macOS 下是可以顺利进行构建的。如果您想完善对 macOS 的支持，也欢迎您创建合并请求 ;P
+
-
+我们所提供的预编译好的 Windows 程序包含了 kimageformats 插件来提供额外（kra, xcf, psd 等）格式的支持。您可以参考 `appveyor.yml` 来查看我们是如何构建并打包 Windows 可执行程序的。
-## 许可协议
+
-
+[KDE Craft](https://community.kde.org/Craft) 环境也可以被用来构建此应用程序。我也创建了一个蓝图来进行此项目的构建和打包，可参见[这里](https://github.com/BearKidsTeam/craft-shmooprint-bkt)。尽管这不是我用于构建发布二进制所使用的方案，但仍值得一试。
-菠萝看图整体使用 MIT 协议进行发布。项目所随的部分源文件可能具备不同但与之兼容的许可协议。
+
+### macOS
+
+由于我没有 mac 设备，故 macOS 暂时不受任何支持。不过我们目前有一个 GitHub Action 来执行 macOS 环境下的构建（见 `.github/workflows/macos.yml`）所以至少 macOS 下是可以顺利进行构建的。如果您想完善对 macOS 的支持，也欢迎您创建合并请求 ;P
+
+## 许可协议
+
+菠萝看图整体使用 MIT 协议进行发布。项目所随的部分源文件可能具备不同但与之兼容的许可协议。

app/aboutdialog.cpp

@@ -41,6 +41,9 @@ AboutDialog::AboutDialog(QWidget *parent)
         QStringLiteral("<li><b>%1</b>:<br/>%2</li>")
                 .arg(QCoreApplication::translate("MainWindow", "Protected mode"))
                 .arg(tr("Avoid close window accidentally. (eg. by double clicking the window)")),
+        QStringLiteral("<li><b>%1</b>:<br/>%2</li>")
+                .arg(QCoreApplication::translate("MainWindow", "Keep transformation", "The 'transformation' means the flip/rotation status that currently applied to the image view"))
+                .arg(tr("Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.")),
         QStringLiteral("</ul>")
     };
 
@@ -52,7 +55,7 @@ AboutDialog::AboutDialog(QWidget *parent)
 #endif // GIT_DESCRIBE_VERSION_STRING
         QStringLiteral("<hr/>"),
         tr("Copyright (c) %1 %2", "%1 is year, %2 is the name of copyright holder(s)")
-            .arg(QStringLiteral("2022"), QStringLiteral("<a href='https://github.com/BLumia'>@BLumia</a>")),
+            .arg(QStringLiteral("2024"), QStringLiteral("<a href='https://github.com/BLumia'>@BLumia</a>")),
         QStringLiteral("<br/>"),
         tr("Logo designed by %1").arg(QStringLiteral("<a href='https://github.com/Lovelyblack'>@Lovelyblack</a>")),
         QStringLiteral("<hr/>"),
@@ -63,7 +66,7 @@ AboutDialog::AboutDialog(QWidget *parent)
 
     QFile translaterHtml(":/plain/translators.html");
     bool canOpenFile = translaterHtml.open(QIODevice::ReadOnly);
-    const QByteArray & translatorList = canOpenFile ? translaterHtml.readAll() : "";
+    const QByteArray & translatorList = canOpenFile ? translaterHtml.readAll() : QByteArrayLiteral("");
 
     const QStringList specialThanksStr {
         QStringLiteral("<h1 align='center'>%1</h1><a href='%2'>%3</a><p>%4</p>").arg(
@@ -96,7 +99,7 @@ AboutDialog::AboutDialog(QWidget *parent)
 
     const QString mitLicense(QStringLiteral(R"(Expat/MIT License
 
-Copyright (c) 2020 BLumia
+Copyright (c) 2024 BLumia
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

app/actionmanager.cpp

@@ -39,10 +39,10 @@ QIcon ActionManager::loadHidpiIcon(const QString &resp, QSize sz)
 
 void ActionManager::setupAction(MainWindow *mainWindow)
 {
-    auto create_action = [] (QWidget *w, QAction **a, QString i, QString an) {
+    auto create_action = [] (QWidget *w, QAction **a, QString i, QString an, bool iconFromTheme = false) {
         *a = new QAction(w);
         if (!i.isNull())
-            (*a)->setIcon(ActionManager::loadHidpiIcon(i));
+            (*a)->setIcon(iconFromTheme ? QIcon::fromTheme(i) : ActionManager::loadHidpiIcon(i));
         (*a)->setObjectName(an);
         w->addAction(*a);
     };
@@ -56,24 +56,29 @@ void ActionManager::setupAction(MainWindow *mainWindow)
     #undef CREATE_NEW_ICON_ACTION
 
     #define CREATE_NEW_ACTION(w, a) create_action(w, &a, QString(), ACTION_NAME(a))
+    #define CREATE_NEW_THEMEICON_ACTION(w, a, i) create_action(w, &a, QLatin1String(STRIFY(i)), ACTION_NAME(a), true)
+    CREATE_NEW_ACTION(mainWindow, actionRotateCounterClockwise);
     CREATE_NEW_ACTION(mainWindow, actionPrevPicture);
     CREATE_NEW_ACTION(mainWindow, actionNextPicture);
 
-    CREATE_NEW_ACTION(mainWindow, actionOpen);
+    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionOpen, document-open);
     CREATE_NEW_ACTION(mainWindow, actionHorizontalFlip);
     CREATE_NEW_ACTION(mainWindow, actionFitInView);
     CREATE_NEW_ACTION(mainWindow, actionFitByWidth);
-    CREATE_NEW_ACTION(mainWindow, actionCopyPixmap);
+    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionCopyPixmap, edit-copy);
     CREATE_NEW_ACTION(mainWindow, actionCopyFilePath);
-    CREATE_NEW_ACTION(mainWindow, actionPaste);
+    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionPaste, edit-paste);
+    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionTrash, edit-delete);
     CREATE_NEW_ACTION(mainWindow, actionToggleStayOnTop);
     CREATE_NEW_ACTION(mainWindow, actionToggleProtectMode);
+    CREATE_NEW_ACTION(mainWindow, actionToggleAvoidResetTransform);
     CREATE_NEW_ACTION(mainWindow, actionSettings);
-    CREATE_NEW_ACTION(mainWindow, actionHelp);
+    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionHelp, system-help);
-    CREATE_NEW_ACTION(mainWindow, actionLocateInFileManager);
+    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionLocateInFileManager, system-file-manager);
-    CREATE_NEW_ACTION(mainWindow, actionProperties);
+    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionProperties, document-properties);
     CREATE_NEW_ACTION(mainWindow, actionQuitApp);
     #undef CREATE_NEW_ACTION
+    #undef CREATE_NEW_THEMEICON_ACTION
 
     retranslateUi(mainWindow);
 
@@ -92,18 +97,21 @@ void ActionManager::retranslateUi(MainWindow *mainWindow)
     actionZoomOut->setText(QCoreApplication::translate("MainWindow", "Zoom out", nullptr));
     actionToggleCheckerboard->setText(QCoreApplication::translate("MainWindow", "Toggle Checkerboard", nullptr));
     actionRotateClockwise->setText(QCoreApplication::translate("MainWindow", "Rotate right", nullptr));
+    actionRotateCounterClockwise->setText(QCoreApplication::translate("MainWindow", "Rotate left", nullptr));
 
     actionPrevPicture->setText(QCoreApplication::translate("MainWindow", "Previous image", nullptr));
     actionNextPicture->setText(QCoreApplication::translate("MainWindow", "Next image", nullptr));
 
     actionHorizontalFlip->setText(QCoreApplication::translate("MainWindow", "Flip &Horizontally", nullptr));
-    actionFitInView->setText("Fit in view"); // TODO: what should it called?
+    actionFitInView->setText(QCoreApplication::translate("MainWindow", "Fit to view", nullptr));
-    actionFitByWidth->setText("Fit by width"); // TODO: what should it called?
+    actionFitByWidth->setText(QCoreApplication::translate("MainWindow", "Fit to width", nullptr));
     actionCopyPixmap->setText(QCoreApplication::translate("MainWindow", "Copy P&ixmap", nullptr));
     actionCopyFilePath->setText(QCoreApplication::translate("MainWindow", "Copy &File Path", nullptr));
     actionPaste->setText(QCoreApplication::translate("MainWindow", "&Paste", nullptr));
+    actionTrash->setText(QCoreApplication::translate("MainWindow", "Move to Trash", nullptr));
     actionToggleStayOnTop->setText(QCoreApplication::translate("MainWindow", "Stay on top", nullptr));
     actionToggleProtectMode->setText(QCoreApplication::translate("MainWindow", "Protected mode", nullptr));
+    actionToggleAvoidResetTransform->setText(QCoreApplication::translate("MainWindow", "Keep transformation", "The 'transformation' means the flip/rotation status that currently applied to the image view"));
     actionSettings->setText(QCoreApplication::translate("MainWindow", "Configure...", nullptr));
     actionHelp->setText(QCoreApplication::translate("MainWindow", "Help", nullptr));
 #ifdef Q_OS_WIN
@@ -137,6 +145,7 @@ void ActionManager::setupShortcuts()
     actionHorizontalFlip->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_R));
     actionCopyPixmap->setShortcut(QKeySequence(QKeySequence::Copy));
     actionPaste->setShortcut(QKeySequence::Paste);
+    actionTrash->setShortcut(QKeySequence::Delete);
     actionHelp->setShortcut(QKeySequence::HelpContents);
     actionSettings->setShortcut(QKeySequence::Preferences);
     actionProperties->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_I));

app/actionmanager.h

@@ -30,6 +30,7 @@ public:
     QAction *actionZoomOut;
     QAction *actionToggleCheckerboard;
     QAction *actionRotateClockwise;
+    QAction *actionRotateCounterClockwise;
 
     QAction *actionPrevPicture;
     QAction *actionNextPicture;
@@ -40,8 +41,10 @@ public:
     QAction *actionCopyPixmap;
     QAction *actionCopyFilePath;
     QAction *actionPaste;
+    QAction *actionTrash;
     QAction *actionToggleStayOnTop;
     QAction *actionToggleProtectMode;
+    QAction *actionToggleAvoidResetTransform;
     QAction *actionSettings;
     QAction *actionHelp;
     QAction *actionLocateInFileManager;

app/exiv2wrapper.cpp

@@ -27,6 +27,7 @@ Exiv2Wrapper::~Exiv2Wrapper()
 
 }
 
+#ifdef HAVE_EXIV2_VERSION // stupid AppleClang...
 template<typename Collection, typename Iterator>
 void Exiv2Wrapper::cacheSection(Collection collection)
 {
@@ -35,16 +36,27 @@ void Exiv2Wrapper::cacheSection(Collection collection)
     for (; it != end; ++it) {
         QString key = QString::fromUtf8(it->key().c_str());
         if (it->tagName().substr(0, 2) == "0x") continue;
-        QString label = QString::fromLocal8Bit(it->tagLabel().c_str());
+        // We might get exceptions like "No namespace info available for XMP prefix `Item'"
-        std::ostringstream stream;
+        // when trying to get tagLabel() data from a Xmpdatum if the tag is not common-used.
-        stream << *it;
+        // We don't care for those rare tags so let's just use a try-cache...
-        QString value = QString::fromUtf8(stream.str().c_str());
+        try {
-        m_metadataValue.insert(key, value);
+            QString label = QString::fromLocal8Bit(it->tagLabel().c_str());
-        m_metadataLabel.insert(key, label);
+            std::ostringstream stream;
-
+            stream << *it;
-        qDebug() << key << label << value;
+            QString value = QString::fromUtf8(stream.str().c_str());
+            m_metadataValue.insert(key, value);
+            m_metadataLabel.insert(key, label);
+            qDebug() << key << label << value;
+#if EXIV2_TEST_VERSION(0, 28, 0)
+        } catch (Exiv2::Error & err) {
+#else // 0.27.x
+        } catch (Exiv2::AnyError & err) {
+#endif // EXIV2_TEST_VERSION(0, 28, 0)
+            qWarning() << "Error loading key" << key << ":" << err.what();
+        }
     }
 }
+#endif // HAVE_EXIV2_VERSION
 
 bool Exiv2Wrapper::load(const QString &filePath)
 {

app/framelesswindow.cpp

@@ -1,29 +1,33 @@
 // SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+// SPDX-FileCopyrightText: 2023 Tad Young <yyc12321@outlook.com>
 //
 // SPDX-License-Identifier: MIT
 
 #include "framelesswindow.h"
 
+#include <QMouseEvent>
+#include <QHoverEvent>
 #include <QApplication>
 #include <QVBoxLayout>
-
+#include <QWindow>
-#ifdef _WIN32
-#include <windows.h>
-#endif // _WIN32
 
 FramelessWindow::FramelessWindow(QWidget *parent)
     : QWidget(parent)
     , m_centralLayout(new QVBoxLayout(this))
+    , m_oldCursorShape(Qt::ArrowCursor)
+    , m_oldEdges()
 {
-    // TODO: Remove the comment below when we switch to Qt 6 completely.
-    // There is a bug in Qt 5 that will make pressing Meta+Up cause the app
-    // fullscreen under Windows, see QTBUG-91226 to learn more.
-    // The bug seems no longer exists in Qt 6 (I only tested it under Qt 6.3.0).
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
     this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint | Qt::WindowMinMaxButtonsHint);
 #else
+    // There is a bug in Qt 5 that will make pressing Meta+Up cause the app
+    // fullscreen under Windows, see QTBUG-91226 to learn more.
+    // The bug seems no longer exists in Qt 6 (I only tested it under Qt 6.3.0).
     this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint | Qt::WindowMinimizeButtonHint);
 #endif // QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    this->setMouseTracking(true);
+    this->setAttribute(Qt::WA_Hover, true);
+    this->installEventFilter(this);
 
     m_centralLayout->setContentsMargins(QMargins());
 }
@@ -39,89 +43,105 @@ void FramelessWindow::setCentralWidget(QWidget *widget)
     m_centralWidget = widget;
 }
 
-bool FramelessWindow::nativeEvent(const QByteArray &eventType, void *message, NATIVE_RESULT *result)
+void FramelessWindow::installResizeCapture(QObject* widget)
 {
-#ifdef _WIN32
+    widget->installEventFilter(this);
-    // https://stackoverflow.com/questions/43505580/qt-windows-resizable-frameless-window
+}
-    // Too lazy to do this now.. just stackoverflow it and did a copy and paste..
-    Q_UNUSED(eventType)
-    MSG* msg = static_cast<MSG*>(message);
 
-    if (msg->message == WM_NCHITTEST) {
+bool FramelessWindow::eventFilter(QObject* o, QEvent* e)
-        if (isMaximized()) {
+{
-            return false;
+    switch (e->type()) {
-        }
+    case QEvent::HoverMove:
+    {
+        QWidget* wg = qobject_cast<QWidget*>(o);
+        if (wg != nullptr)
+            return mouseHover(static_cast<QHoverEvent*>(e), wg);
 
-        *result = 0;
+        break;
-        const LONG borderWidth = 8;
+    }
-        RECT winrect;
+    case QEvent::MouseButtonPress:
-        GetWindowRect(reinterpret_cast<HWND>(winId()), &winrect);
+        return mousePress(static_cast<QMouseEvent*>(e));
+    }
 
-        // must be short to correctly work with multiple monitors (negative coordinates)
+    return QWidget::eventFilter(o, e);
-        short x = msg->lParam & 0x0000FFFF;
+}
-        short y = (msg->lParam & 0xFFFF0000) >> 16;
 
-        bool resizeWidth = minimumWidth() != maximumWidth();
+bool FramelessWindow::mouseHover(QHoverEvent* event, QWidget* wg)
-        bool resizeHeight = minimumHeight() != maximumHeight();
+{
-        if (resizeWidth) {
+    if (!isMaximized() && !isFullScreen()) {
-            //left border
+        QWindow* win = window()->windowHandle();
-            if (x >= winrect.left && x < winrect.left + borderWidth) {
+        Qt::Edges edges = this->getEdgesByPos(wg->mapToGlobal(event->oldPos()), win->frameGeometry());
-                *result = HTLEFT;
-            }
-            //right border
-            if (x < winrect.right && x >= winrect.right - borderWidth) {
-                *result = HTRIGHT;
-            }
-        }
-        if (resizeHeight) {
-            //bottom border
-            if (y < winrect.bottom && y >= winrect.bottom - borderWidth) {
-                *result = HTBOTTOM;
-            }
-            //top border
-            if (y >= winrect.top && y < winrect.top + borderWidth) {
-                *result = HTTOP;
-            }
-        }
-        if (resizeWidth && resizeHeight) {
-            //bottom left corner
-            if (x >= winrect.left && x < winrect.left + borderWidth &&
-                    y < winrect.bottom && y >= winrect.bottom - borderWidth)
-            {
-                *result = HTBOTTOMLEFT;
-            }
-            //bottom right corner
-            if (x < winrect.right && x >= winrect.right - borderWidth &&
-                    y < winrect.bottom && y >= winrect.bottom - borderWidth)
-            {
-                *result = HTBOTTOMRIGHT;
-            }
-            //top left corner
-            if (x >= winrect.left && x < winrect.left + borderWidth &&
-                    y >= winrect.top && y < winrect.top + borderWidth)
-            {
-                *result = HTTOPLEFT;
-            }
-            //top right corner
-            if (x < winrect.right && x >= winrect.right - borderWidth &&
-                    y >= winrect.top && y < winrect.top + borderWidth)
-            {
-                *result = HTTOPRIGHT;
-            }
-        }
 
-        if (*result != 0)
+        // backup & restore cursor shape
-            return true;
+        if (edges && !m_oldEdges)
+            // entering the edge. backup cursor shape
+            m_oldCursorShape = win->cursor().shape();
+        if (!edges && m_oldEdges)
+            // leaving the edge. restore cursor shape
+            win->setCursor(m_oldCursorShape);
 
-        QWidget *action = QApplication::widgetAt(QCursor::pos());
+        // save the latest edges status
-        if (action == this) {
+        m_oldEdges = edges;
-            *result = HTCAPTION;
+
+        // show resize cursor shape if cursor is within border
+        if (edges) {
+            win->setCursor(this->getCursorByEdge(edges, Qt::ArrowCursor));
             return true;
         }
     }
 
     return false;
-#else
-    return QWidget::nativeEvent(eventType, message, result);
-#endif // _WIN32
 }
+
+bool FramelessWindow::mousePress(QMouseEvent* event)
+{
+    if (event->buttons() & Qt::LeftButton && !isMaximized() && !isFullScreen()) {
+        QWindow* win = window()->windowHandle();
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+        Qt::Edges edges = this->getEdgesByPos(event->globalPosition().toPoint(), win->frameGeometry());
+#else
+        Qt::Edges edges = this->getEdgesByPos(event->globalPos(), win->frameGeometry());
+#endif // QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+        if (edges) {
+            win->startSystemResize(edges);
+            return true;
+        }
+    }
+
+    return false;
+}
+
+Qt::CursorShape FramelessWindow::getCursorByEdge(const Qt::Edges& edges, Qt::CursorShape default_cursor)
+{
+    if ((edges == (Qt::TopEdge | Qt::LeftEdge)) || (edges == (Qt::RightEdge | Qt::BottomEdge)))
+        return Qt::SizeFDiagCursor;
+    else if ((edges == (Qt::TopEdge | Qt::RightEdge)) || (edges == (Qt::LeftEdge | Qt::BottomEdge)))
+        return Qt::SizeBDiagCursor;
+    else if (edges & (Qt::TopEdge | Qt::BottomEdge))
+        return Qt::SizeVerCursor;
+    else if (edges & (Qt::LeftEdge | Qt::RightEdge))
+        return Qt::SizeHorCursor;
+    else
+        return default_cursor;
+}
+
+Qt::Edges FramelessWindow::getEdgesByPos(const QPoint gpos, const QRect& winrect)
+{
+    const int borderWidth = 8;
+    Qt::Edges edges;
+
+    int x = gpos.x() - winrect.x();
+    int y = gpos.y() - winrect.y();
+
+    if (x < borderWidth)
+        edges |= Qt::LeftEdge;
+    if (x > (winrect.width() - borderWidth))
+        edges |= Qt::RightEdge;
+    if (y < borderWidth)
+        edges |= Qt::TopEdge;
+    if (y > (winrect.height() - borderWidth))
+        edges |= Qt::BottomEdge;
+
+    return edges;
+}
+

app/framelesswindow.h

@@ -7,12 +7,6 @@
 
 #include <QWidget>
 
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
-    typedef qintptr NATIVE_RESULT;
-#else
-    typedef long NATIVE_RESULT;
-#endif // QT_VERSION_CHECK(6, 0, 0)
-
 QT_BEGIN_NAMESPACE
 class QVBoxLayout;
 QT_END_NAMESPACE
@@ -24,11 +18,20 @@ public:
     explicit FramelessWindow(QWidget *parent = nullptr);
 
     void setCentralWidget(QWidget * widget);
+    void installResizeCapture(QObject* widget);
 
 protected:
-    bool nativeEvent(const QByteArray& eventType, void* message, NATIVE_RESULT* result) override;
+    bool eventFilter(QObject *o, QEvent *e) override;
+    bool mouseHover(QHoverEvent* event, QWidget* wg);
+    bool mousePress(QMouseEvent* event);
 
 private:
+    Qt::Edges m_oldEdges;
+    Qt::CursorShape m_oldCursorShape;
+
+    Qt::CursorShape getCursorByEdge(const Qt::Edges& edges, Qt::CursorShape default_cursor);
+    Qt::Edges getEdgesByPos(const QPoint pos, const QRect& winrect);
+
     QVBoxLayout * m_centralLayout = nullptr;
     QWidget * m_centralWidget = nullptr; // just a pointer, doesn't take the ownership.
 };

app/graphicsscene.cpp

@@ -10,8 +10,8 @@
 #include <QGraphicsItem>
 #include <QUrl>
 #include <QGraphicsSvgItem>
+#include <QSvgRenderer>
 #include <QMovie>
-#include <QLabel>
 #include <QPainter>
 
 class PGraphicsPixmapItem : public QGraphicsPixmapItem
@@ -56,6 +56,34 @@ private:
     QPixmap m_cachedPixmap;
 };
 
+class PGraphicsMovieItem : public QGraphicsItem
+{
+public:
+    PGraphicsMovieItem(QGraphicsItem *parent = nullptr) : QGraphicsItem(parent) {}
+
+    void setMovie(QMovie* movie) {
+        if (m_movie) m_movie->disconnect();
+        m_movie.reset(movie);
+        m_movie->connect(m_movie.data(), &QMovie::updated, [this](){
+            this->update();
+        });
+    }
+
+    QRectF boundingRect() const override {
+        if (m_movie) { return m_movie->frameRect(); }
+        else { return QRectF(); }
+    }
+
+    void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) override {
+        if (m_movie) {
+            painter->drawPixmap(m_movie->frameRect(), m_movie->currentPixmap(), m_movie->frameRect());
+        }
+    }
+
+private:
+    QScopedPointer<QMovie> m_movie;
+};
+
 GraphicsScene::GraphicsScene(QObject *parent)
     : QGraphicsScene(parent)
 {
@@ -89,7 +117,16 @@ void GraphicsScene::showText(const QString &text)
 void GraphicsScene::showSvg(const QString &filepath)
 {
     this->clear();
-    QGraphicsSvgItem * svgItem = new QGraphicsSvgItem(filepath);
+    QGraphicsSvgItem * svgItem = new QGraphicsSvgItem();
+    QSvgRenderer * render = new QSvgRenderer(svgItem);
+#if QT_VERSION >= QT_VERSION_CHECK(6, 7, 0)
+    // Qt 6.7.0's SVG support is terrible caused by huge memory usage, see QTBUG-124287
+    // Qt 6.7.1's is somewhat better, memory issue seems fixed, but still laggy when zoom in
+    // Anyway let's disable it for now.
+    render->setOptions(QtSvg::Tiny12FeaturesOnly);
+#endif // QT_VERSION >= QT_VERSION_CHECK(6, 7, 0)
+    render->load(filepath);
+    svgItem->setSharedRenderer(render);
     this->addItem(svgItem);
     m_theThing = svgItem;
     this->setSceneRect(m_theThing->boundingRect());
@@ -98,14 +135,14 @@ void GraphicsScene::showSvg(const QString &filepath)
 void GraphicsScene::showAnimated(const QString &filepath)
 {
     this->clear();
-    QLabel * label = new QLabel;
+
-    QMovie * movie = new QMovie(filepath, QByteArray(), label);
+    PGraphicsMovieItem * animatedItem = new PGraphicsMovieItem();
-    label->setStyleSheet("background-color:rgba(225,255,255,0);");
+    QMovie * movie = new QMovie(filepath);
-    label->setMovie(movie);
-    this->addWidget(label);
     movie->start();
-    m_theThing = this->addRect(QRect(QPoint(0, 0), label->sizeHint()),
+    animatedItem->setMovie(movie);
-                               QPen(Qt::transparent));
+    this->addItem(animatedItem);
+    m_theThing = animatedItem;
+
     this->setSceneRect(m_theThing->boundingRect());
 }
 

app/graphicsview.cpp

@@ -13,13 +13,6 @@
 #include <QImageReader>
 #include <QStyleOptionGraphicsItem>
 
-// TODO: remove this once we drop older Qt support.
-#if QT_VERSION >= QT_VERSION_CHECK(5, 13, 0)
-#define COMPAT_CONSTCOLOR constexpr
-#else
-#define COMPAT_CONSTCOLOR const
-#endif
-
 GraphicsView::GraphicsView(QWidget *parent)
     : QGraphicsView (parent)
 {
@@ -30,14 +23,14 @@ GraphicsView::GraphicsView(QWidget *parent)
     setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
     setStyleSheet("background-color: rgba(0, 0, 0, 220);"
                   "border-radius: 3px;");
-    setAcceptDrops(true);
+    setAcceptDrops(false);
     setCheckerboardEnabled(false);
 
     connect(horizontalScrollBar(), &QScrollBar::valueChanged, this, &GraphicsView::viewportRectChanged);
     connect(verticalScrollBar(), &QScrollBar::valueChanged, this, &GraphicsView::viewportRectChanged);
 }
 
-void GraphicsView::showFileFromPath(const QString &filePath, bool doRequestGallery)
+void GraphicsView::showFileFromPath(const QString &filePath)
 {
     emit navigatorViewRequired(false, transform());
 
@@ -47,22 +40,22 @@ void GraphicsView::showFileFromPath(const QString &filePath, bool doRequestGalle
         QImageReader imageReader(filePath);
         imageReader.setAutoTransform(true);
         imageReader.setDecideFormatFromContent(true);
+#if QT_VERSION > QT_VERSION_CHECK(6, 0, 0)
+        imageReader.setAllocationLimit(0);
+#endif //QT_VERSION > QT_VERSION_CHECK(6, 0, 0)
 
         // Since if the image format / plugin does not support this feature, imageFormat() will returns an invalid format.
         // So we cannot use imageFormat() and check if it returns QImage::Format_Invalid to detect if we support the file.
         // QImage::Format imageFormat = imageReader.imageFormat();
         if (imageReader.format().isEmpty()) {
-            doRequestGallery = false;
             showText(tr("File is not a valid image"));
         } else if (imageReader.supportsAnimation() && imageReader.imageCount() > 1) {
             showAnimated(filePath);
         } else if (!imageReader.canRead()) {
-            doRequestGallery = false;
             showText(tr("Image data is invalid or currently unsupported"));
         } else {
             QPixmap && pixmap = QPixmap::fromImageReader(&imageReader);
             if (pixmap.isNull()) {
-                doRequestGallery = false;
                 showText(tr("Image data is invalid or currently unsupported"));
             } else {
                 pixmap.setDevicePixelRatio(devicePixelRatioF());
@@ -70,10 +63,6 @@ void GraphicsView::showFileFromPath(const QString &filePath, bool doRequestGalle
             }
         }
     }
-
-    if (doRequestGallery) {
-        emit requestGallery(filePath);
-    }
 }
 
 void GraphicsView::showImage(const QPixmap &pixmap)
@@ -128,7 +117,9 @@ qreal GraphicsView::scaleFactor() const
 
 void GraphicsView::resetTransform()
 {
-    QGraphicsView::resetTransform();
+    if (!m_avoidResetTransform) {
+        QGraphicsView::resetTransform();
+    }
 }
 
 void GraphicsView::zoomView(qreal scaleFactor)
@@ -204,6 +195,11 @@ void GraphicsView::fitByOrientation(Qt::Orientation ori, bool scaleDownOnly)
 
 void GraphicsView::displayScene()
 {
+    if (m_avoidResetTransform) {
+        emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
+        return;
+    }
+
     if (isSceneBiggerThanView()) {
         fitInView(sceneRect(), Qt::KeepAspectRatio);
     }
@@ -226,6 +222,16 @@ void GraphicsView::setEnableAutoFitInView(bool enable)
     m_enableFitInView = enable;
 }
 
+bool GraphicsView::avoidResetTransform() const
+{
+    return m_avoidResetTransform;
+}
+
+void GraphicsView::setAvoidResetTransform(bool avoidReset)
+{
+    m_avoidResetTransform = avoidReset;
+}
+
 inline double zeroOrOne(double number)
 {
     return qFuzzyIsNull(number) ? 0 : (number > 0 ? 1 : -1);
@@ -305,55 +311,6 @@ void GraphicsView::resizeEvent(QResizeEvent *event)
     return QGraphicsView::resizeEvent(event);
 }
 
-void GraphicsView::dragEnterEvent(QDragEnterEvent *event)
-{
-    if (event->mimeData()->hasUrls() || event->mimeData()->hasImage() || event->mimeData()->hasText()) {
-        event->acceptProposedAction();
-    } else {
-        event->ignore();
-    }
-//    qDebug() << event->mimeData() << "Drag Enter Event"
-//             << event->mimeData()->hasUrls() << event->mimeData()->hasImage()
-//             << event->mimeData()->formats() << event->mimeData()->hasFormat("text/uri-list");
-
-    return QGraphicsView::dragEnterEvent(event);
-}
-
-void GraphicsView::dragMoveEvent(QDragMoveEvent *event)
-{
-    Q_UNUSED(event)
-    // by default, QGraphicsView/Scene will ignore the action if there are no QGraphicsItem under cursor.
-    // We actually doesn't care and would like to keep the drag event as-is, so just do nothing here.
-}
-
-void GraphicsView::dropEvent(QDropEvent *event)
-{
-    event->acceptProposedAction();
-
-    const QMimeData * mimeData = event->mimeData();
-
-    if (mimeData->hasUrls()) {
-        const QList<QUrl> &urls = mimeData->urls();
-        if (urls.isEmpty()) {
-            showText(tr("File url list is empty"));
-        } else {
-            showFileFromPath(urls.first().toLocalFile(), true);
-        }
-    } else if (mimeData->hasImage()) {
-        QImage img = qvariant_cast<QImage>(mimeData->imageData());
-        QPixmap pixmap = QPixmap::fromImage(img);
-        if (pixmap.isNull()) {
-            showText(tr("Image data is invalid"));
-        } else {
-            showImage(pixmap);
-        }
-    } else if (mimeData->hasText()) {
-        showText(mimeData->text());
-    } else {
-        showText(tr("Not supported mimedata: %1").arg(mimeData->formats().first()));
-    }
-}
-
 bool GraphicsView::isThingSmallerThanWindowWith(const QTransform &transform) const
 {
     return rect().size().expandedTo(transform.mapRect(sceneRect()).size().toSize())
@@ -387,8 +344,8 @@ void GraphicsView::setCheckerboardEnabled(bool enabled, bool invertColor)
         QPixmap tilePixmap(0x20, 0x20);
         tilePixmap.fill(invertColor ? QColor(220, 220, 220, 170) : QColor(35, 35, 35, 170));
         QPainter tilePainter(&tilePixmap);
-        COMPAT_CONSTCOLOR QColor color(45, 45, 45, 170);
+        constexpr QColor color(45, 45, 45, 170);
-        COMPAT_CONSTCOLOR QColor invertedColor(210, 210, 210, 170);
+        constexpr QColor invertedColor(210, 210, 210, 170);
         tilePainter.fillRect(0, 0, 0x10, 0x10, invertColor ? invertedColor : color);
         tilePainter.fillRect(0x10, 0x10, 0x10, 0x10, invertColor ? invertedColor : color);
         tilePainter.end();

app/graphicsview.h

@@ -15,7 +15,7 @@ class GraphicsView : public QGraphicsView
 public:
     GraphicsView(QWidget *parent = nullptr);
 
-    void showFileFromPath(const QString &filePath, bool requestGallery = false);
+    void showFileFromPath(const QString &filePath);
 
     void showImage(const QPixmap &pixmap);
     void showImage(const QImage &image);
@@ -40,12 +40,14 @@ public:
     bool isSceneBiggerThanView() const;
     void setEnableAutoFitInView(bool enable = true);
 
+    bool avoidResetTransform() const;
+    void setAvoidResetTransform(bool avoidReset);
+
     static QTransform resetScale(const QTransform & orig);
 
 signals:
     void navigatorViewRequired(bool required, QTransform transform);
     void viewportRectChanged();
-    void requestGallery(const QString &filePath);
 
 public slots:
     void toggleCheckerboard(bool invertCheckerboardColor = false);
@@ -57,10 +59,6 @@ private:
     void wheelEvent(QWheelEvent *event) override;
     void resizeEvent(QResizeEvent *event) override;
 
-    void dragEnterEvent(QDragEnterEvent *event) override;
-    void dragMoveEvent(QDragMoveEvent *event) override;
-    void dropEvent(QDropEvent *event) override;
-
     bool isThingSmallerThanWindowWith(const QTransform &transform) const;
     bool shouldIgnoreMousePressMoveEvent(const QMouseEvent *event) const;
     void setCheckerboardEnabled(bool enabled, bool invertColor = false);
@@ -70,6 +68,7 @@ private:
     // ... or even more? e.g. "fit/snap width" things...
     // Currently it's "no fit" when it's false and "fit when view is smaller" when it's true.
     bool m_enableFitInView = false;
+    bool m_avoidResetTransform = false;
     bool m_checkerboardEnabled = false;
     bool m_isLastCheckerboardColorInverted = false;
 };

app/main.cpp

@@ -5,6 +5,7 @@
 #include "mainwindow.h"
 
 #include "playlistmanager.h"
+#include "settings.h"
 
 #include <QApplication>
 #include <QCommandLineParser>
@@ -19,6 +20,8 @@
 
 int main(int argc, char *argv[])
 {
+    QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Settings::instance()->hiDpiScaleFactorBehavior());
+
     QApplication a(argc, argv);
 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     a.setAttribute(Qt::ApplicationAttribute::AA_UseHighDpiPixmaps);
@@ -31,19 +34,26 @@ int main(int argc, char *argv[])
 #else
     qmDir = QT_STRINGIFY(QM_FILE_INSTALL_DIR);
 #endif
-    if (translator.load(QString("PineapplePictures_%1").arg(QLocale::system().name()), qmDir)) {
+    if (translator.load(QLocale(), QLatin1String("PineapplePictures"), QLatin1String("_"), qmDir)) {
         a.installTranslator(&translator);
     }
     a.setApplicationName("Pineapple Pictures");
     a.setApplicationDisplayName(QCoreApplication::translate("main", "Pineapple Pictures"));
 
+    // commandline options
+    QCommandLineOption supportedImageFormats(QStringLiteral("supported-image-formats"), QCoreApplication::translate("main", "List supported image format suffixes, and quit program."));
     // parse commandline arguments
     QCommandLineParser parser;
+    parser.addOption(supportedImageFormats);
     parser.addPositionalArgument("File list", QCoreApplication::translate("main", "File list."));
     parser.addHelpOption();
-
     parser.process(a);
 
+    if (parser.isSet(supportedImageFormats)) {
+        fputs(qPrintable(MainWindow::supportedImageFormats().join(QChar('\n'))), stdout);
+        ::exit(EXIT_SUCCESS);
+    }
+
     MainWindow w;
     w.show();
 

app/mainwindow.cpp

@@ -33,8 +33,10 @@
 #include <QTimer>
 #include <QFileDialog>
 #include <QStandardPaths>
+#include <QStringBuilder>
 #include <QProcess>
 #include <QDesktopServices>
+#include <QMessageBox>
 
 #ifdef HAVE_QTDBUS
 #include <QDBusInterface>
@@ -44,7 +46,7 @@
 MainWindow::MainWindow(QWidget *parent)
     : FramelessWindow(parent)
     , m_am(new ActionManager)
-    , m_pm(new PlaylistManager(PlaylistManager::PL_SAMEFOLDER, this))
+    , m_pm(new PlaylistManager(this))
 {
     if (Settings::instance()->stayOnTop()) {
         this->setWindowFlag(Qt::WindowStaysOnTopHint);
@@ -54,8 +56,9 @@ MainWindow::MainWindow(QWidget *parent)
     this->setMinimumSize(350, 330);
     this->setWindowIcon(QIcon(":/icons/app-icon.svg"));
     this->setMouseTracking(true);
+    this->setAcceptDrops(true);
 
-    m_pm->setAutoLoadFilterSuffix({"*.jpg", "*.jpeg", "*.jfif", "*.png", "*.gif", "*.svg", "*.bmp", "*.webp"});
+    m_pm->setAutoLoadFilterSuffixes(supportedImageFormats());
 
     m_fadeOutAnimation = new QPropertyAnimation(this, "windowOpacity");
     m_fadeOutAnimation->setDuration(300);
@@ -93,9 +96,6 @@ MainWindow::MainWindow(QWidget *parent)
     connect(m_graphicsView, &GraphicsView::viewportRectChanged,
             m_gv, &NavigatorView::updateMainViewportRegion);
 
-    connect(m_graphicsView, &GraphicsView::requestGallery,
-            this, &MainWindow::loadGalleryBySingleLocalFile);
-
     m_closeButton = new ToolButton(true, m_graphicsView);
     m_closeButton->setIconSize(QSize(32, 32));
     m_closeButton->setFixedSize(QSize(50, 50));
@@ -135,11 +135,14 @@ MainWindow::MainWindow(QWidget *parent)
     m_gv->setOpacity(0, false);
     m_closeButton->setOpacity(0, false);
 
-    connect(m_pm, &PlaylistManager::loaded, this, [this](int galleryFileCount) {
+    connect(m_pm, &PlaylistManager::totalCountChanged, this, [this](int galleryFileCount) {
         m_prevButton->setVisible(galleryFileCount > 1);
         m_nextButton->setVisible(galleryFileCount > 1);
     });
 
+    connect(m_pm->model(), &PlaylistModel::modelReset, this, std::bind(&MainWindow::galleryCurrent, this, false, false));
+    connect(m_pm, &PlaylistManager::currentIndexChanged, this, std::bind(&MainWindow::galleryCurrent, this, true, false));
+
     QShortcut * fullscreenShorucut = new QShortcut(QKeySequence(QKeySequence::FullScreen), this);
     connect(fullscreenShorucut, &QShortcut::activated,
             this, &MainWindow::toggleFullscreen);
@@ -149,6 +152,13 @@ MainWindow::MainWindow(QWidget *parent)
     QTimer::singleShot(0, this, [this](){
         m_am->setupShortcuts();
     });
+
+    // allow some mouse events can go through these widgets for resizing window.
+    installResizeCapture(m_closeButton);
+    installResizeCapture(m_graphicsView);
+    installResizeCapture(m_graphicsView->viewport());
+    installResizeCapture(m_gv);
+    installResizeCapture(m_gv->viewport());
 }
 
 MainWindow::~MainWindow()
@@ -159,13 +169,8 @@ MainWindow::~MainWindow()
 void MainWindow::showUrls(const QList<QUrl> &urls)
 {
     if (!urls.isEmpty()) {
-        if (urls.count() == 1) {
+        m_graphicsView->showFileFromPath(urls.first().toLocalFile());
-            m_graphicsView->showFileFromPath(urls.first().toLocalFile(), true);
+        m_pm->loadPlaylist(urls);
-        } else {
-            m_graphicsView->showFileFromPath(urls.first().toLocalFile(), false);
-            m_pm->setPlaylist(urls);
-            m_pm->setCurrentIndex(0);
-        }
     } else {
         m_graphicsView->showText(tr("File url list is empty"));
         return;
@@ -191,7 +196,7 @@ void MainWindow::initWindowSize()
 
 void MainWindow::adjustWindowSizeBySceneRect()
 {
-    if (m_pm->count() < 1) return;
+    if (m_pm->totalCount() < 1) return;
 
     QSize sceneSize = m_graphicsView->sceneRect().toRect().size();
     QSize sceneSizeWithMargins = sceneSize + QSize(130, 125);
@@ -222,46 +227,57 @@ void MainWindow::adjustWindowSizeBySceneRect()
 // can be empty if it is NOT from a local file.
 QUrl MainWindow::currentImageFileUrl() const
 {
-    QUrl url;
+    return m_pm->urlByIndex(m_pm->curIndex());
-    std::tie(std::ignore, url) = m_pm->currentFileUrl();
-
-    return url;
 }
 
 void MainWindow::clearGallery()
 {
-    m_pm->clear();
+    m_pm->setPlaylist({});
-}
-
-void MainWindow::loadGalleryBySingleLocalFile(const QString &path)
-{
-    m_pm->setCurrentFile(path);
 }
 
 void MainWindow::galleryPrev()
 {
-    int index;
+    QModelIndex index = m_pm->previousIndex();
-    QString filePath;
+    if (index.isValid()) {
-    std::tie(index, filePath) = m_pm->previousFile();
-
-    if (index >= 0) {
-        m_graphicsView->showFileFromPath(filePath, false);
         m_pm->setCurrentIndex(index);
+        m_graphicsView->showFileFromPath(m_pm->localFileByIndex(index));
     }
 }
 
 void MainWindow::galleryNext()
 {
-    int index;
+    QModelIndex index = m_pm->nextIndex();
-    QString filePath;
+    if (index.isValid()) {
-    std::tie(index, filePath) = m_pm->nextFile();
-
-    if (index >= 0) {
-        m_graphicsView->showFileFromPath(filePath, false);
         m_pm->setCurrentIndex(index);
+        m_graphicsView->showFileFromPath(m_pm->localFileByIndex(index));
     }
 }
 
+// Only use this to update minor information.
+void MainWindow::galleryCurrent(bool showLoadImageHintWhenEmpty, bool reloadImage)
+{
+    QModelIndex index = m_pm->curIndex();
+    if (index.isValid()) {
+        if (reloadImage) m_graphicsView->showFileFromPath(m_pm->localFileByIndex(index));
+        setWindowTitle(m_pm->urlByIndex(index).fileName());
+    } else if (showLoadImageHintWhenEmpty && m_pm->totalCount() <= 0) {
+        m_graphicsView->showText(QCoreApplication::translate("GraphicsScene", "Drag image here"));
+    }
+}
+
+QStringList MainWindow::supportedImageFormats()
+{
+    QStringList formatFilters {
+#if QT_VERSION < QT_VERSION_CHECK(6, 8, 0)
+        QStringLiteral("*.jfif")
+#endif // QT_VERSION < QT_VERSION_CHECK(6, 8, 0)
+    };
+    for (const QByteArray &item : QImageReader::supportedImageFormats()) {
+        formatFilters.append(QStringLiteral("*.") % QString::fromLocal8Bit(item));
+    }
+    return formatFilters;
+}
+
 void MainWindow::showEvent(QShowEvent *event)
 {
     updateWidgetsPosition();
@@ -308,14 +324,14 @@ void MainWindow::mousePressEvent(QMouseEvent *event)
 
 void MainWindow::mouseMoveEvent(QMouseEvent *event)
 {
-    if (event->buttons() & Qt::LeftButton && m_clickedOnWindow && !isMaximized()) {
+    if (event->buttons() & Qt::LeftButton && m_clickedOnWindow && !isMaximized() && !isFullScreen()) {
-#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
         if (!window()->windowHandle()->startSystemMove()) {
-            move(event->globalPos() - m_oldMousePos);
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
-        }
+            move(event->globalPosition().toPoint() - m_oldMousePos);
 #else
-        move(event->globalPos() - m_oldMousePos);
+            move(event->globalPos() - m_oldMousePos);
-#endif // QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
+#endif // QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+        }
         event->accept();
     }
 
@@ -418,6 +434,7 @@ void MainWindow::contextMenuEvent(QContextMenuEvent *event)
     QAction * copyPixmap = m_am->actionCopyPixmap;
     QAction * copyFilePath = m_am->actionCopyFilePath;
 
+    copyMenu->setIcon(QIcon::fromTheme(QLatin1String("edit-copy")));
     copyMenu->addAction(copyPixmap);
     if (currentFileUrl.isValid()) {
         copyMenu->addAction(copyFilePath);
@@ -425,6 +442,8 @@ void MainWindow::contextMenuEvent(QContextMenuEvent *event)
 
     QAction * paste = m_am->actionPaste;
 
+    QAction * trash = m_am->actionTrash;
+
     QAction * stayOnTopMode = m_am->actionToggleStayOnTop;
     stayOnTopMode->setCheckable(true);
     stayOnTopMode->setChecked(stayOnTop());
@@ -433,6 +452,10 @@ void MainWindow::contextMenuEvent(QContextMenuEvent *event)
     protectedMode->setCheckable(true);
     protectedMode->setChecked(m_protectedMode);
 
+    QAction * avoidResetTransform = m_am->actionToggleAvoidResetTransform;
+    avoidResetTransform->setCheckable(true);
+    avoidResetTransform->setChecked(m_graphicsView->avoidResetTransform());
+
     QAction * toggleSettings = m_am->actionSettings;
     QAction * helpAction = m_am->actionHelp;
     QAction * propertiesAction = m_am->actionProperties;
@@ -461,12 +484,14 @@ void MainWindow::contextMenuEvent(QContextMenuEvent *event)
     menu->addSeparator();
     menu->addAction(stayOnTopMode);
     menu->addAction(protectedMode);
+    menu->addAction(avoidResetTransform);
     menu->addSeparator();
     menu->addAction(toggleSettings);
     menu->addAction(helpAction);
     if (currentFileUrl.isValid()) {
         menu->addSeparator();
         if (currentFileUrl.isLocalFile()) {
+            menu->addAction(trash);
             menu->addAction(m_am->actionLocateInFileManager);
         }
         menu->addAction(propertiesAction);
@@ -478,6 +503,50 @@ void MainWindow::contextMenuEvent(QContextMenuEvent *event)
     return FramelessWindow::contextMenuEvent(event);
 }
 
+void MainWindow::dragEnterEvent(QDragEnterEvent *event)
+{
+    if (event->mimeData()->hasUrls() || event->mimeData()->hasImage() || event->mimeData()->hasText()) {
+        event->acceptProposedAction();
+    } else {
+        event->ignore();
+    }
+
+    return FramelessWindow::dragEnterEvent(event);
+}
+
+void MainWindow::dragMoveEvent(QDragMoveEvent *event)
+{
+    Q_UNUSED(event)
+}
+
+void MainWindow::dropEvent(QDropEvent *event)
+{
+    event->acceptProposedAction();
+
+    const QMimeData * mimeData = event->mimeData();
+
+    if (mimeData->hasUrls()) {
+        const QList<QUrl> &urls = mimeData->urls();
+        if (urls.isEmpty()) {
+            m_graphicsView->showText(tr("File url list is empty"));
+        } else {
+            showUrls(urls);
+        }
+    } else if (mimeData->hasImage()) {
+        QImage img = qvariant_cast<QImage>(mimeData->imageData());
+        QPixmap pixmap = QPixmap::fromImage(img);
+        if (pixmap.isNull()) {
+            m_graphicsView->showText(tr("Image data is invalid"));
+        } else {
+            m_graphicsView->showImage(pixmap);
+        }
+    } else if (mimeData->hasText()) {
+        m_graphicsView->showText(mimeData->text());
+    } else {
+        m_graphicsView->showText(tr("Not supported mimedata: %1").arg(mimeData->formats().first()));
+    }
+}
+
 void MainWindow::centerWindow()
 {
     this->setGeometry(
@@ -525,6 +594,11 @@ void MainWindow::toggleStayOnTop()
     show();
 }
 
+void MainWindow::toggleAvoidResetTransform()
+{
+    m_graphicsView->setAvoidResetTransform(!m_graphicsView->avoidResetTransform());
+}
+
 bool MainWindow::stayOnTop() const
 {
     return windowFlags().testFlag(Qt::WindowStaysOnTopHint);
@@ -665,12 +739,34 @@ void MainWindow::on_actionPaste_triggered()
     }
 
     if (!clipboardImage.isNull()) {
+        setWindowTitle(tr("Image From Clipboard"));
         m_graphicsView->showImage(clipboardImage);
         clearGallery();
     } else if (clipboardFileUrl.isValid()) {
-        QString localFile(clipboardFileUrl.toLocalFile());
+        m_graphicsView->showFileFromPath(clipboardFileUrl.toLocalFile());
-        m_graphicsView->showFileFromPath(localFile, true);
+        m_pm->loadPlaylist(clipboardFileUrl);
-        m_pm->setCurrentFile(localFile);
+    }
+}
+
+void MainWindow::on_actionTrash_triggered()
+{
+    QModelIndex index = m_pm->curIndex();
+    if (!m_pm->urlByIndex(index).isLocalFile()) return;
+
+    QFile file(m_pm->localFileByIndex(index));
+    QFileInfo fileInfo(file.fileName());
+
+    QMessageBox::StandardButton result = QMessageBox::question(this, tr("Move to Trash"),
+                                                               tr("Are you sure you want to move \"%1\" to recycle bin?").arg(fileInfo.fileName()));
+    if (result == QMessageBox::Yes) {
+        bool succ = file.moveToTrash();
+        if (!succ) {
+            QMessageBox::warning(this, "Failed to move file to trash",
+                                 tr("Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation."));
+        } else {
+            m_pm->removeAt(index);
+            galleryCurrent(true, true);
+        }
     }
 }
 
@@ -687,6 +783,13 @@ void MainWindow::on_actionRotateClockwise_triggered()
     m_gv->setVisible(false);
 }
 
+void MainWindow::on_actionRotateCounterClockwise_triggered()
+{
+    m_graphicsView->rotateView(false);
+    m_graphicsView->displayScene();
+    m_gv->setVisible(false);
+}
+
 void MainWindow::on_actionPrevPicture_triggered()
 {
     galleryPrev();
@@ -707,6 +810,11 @@ void MainWindow::on_actionToggleProtectMode_triggered()
     toggleProtectedMode();
 }
 
+void MainWindow::on_actionToggleAvoidResetTransform_triggered()
+{
+    toggleAvoidResetTransform();
+}
+
 void MainWindow::on_actionSettings_triggered()
 {
     SettingsDialog * sd = new SettingsDialog(this);

app/mainwindow.h

@@ -42,9 +42,11 @@ public:
     QUrl currentImageFileUrl() const;
 
     void clearGallery();
-    void loadGalleryBySingleLocalFile(const QString &path);
     void galleryPrev();
     void galleryNext();
+    void galleryCurrent(bool showLoadImageHintWhenEmpty, bool reloadImage);
+
+    static QStringList supportedImageFormats();
 
 protected slots:
     void showEvent(QShowEvent *event) override;
@@ -57,12 +59,16 @@ protected slots:
     void wheelEvent(QWheelEvent *event) override;
     void resizeEvent(QResizeEvent *event) override;
     void contextMenuEvent(QContextMenuEvent *event) override;
+    void dragEnterEvent(QDragEnterEvent *event) override;
+    void dragMoveEvent(QDragMoveEvent *event) override;
+    void dropEvent(QDropEvent *event) override;
 
     void centerWindow();
     void closeWindow();
     void updateWidgetsPosition();
     void toggleProtectedMode();
     void toggleStayOnTop();
+    void toggleAvoidResetTransform();
     bool stayOnTop() const;
     bool canPaste() const;
     void quitAppAction(bool force = false);
@@ -81,6 +87,7 @@ private slots:
     void on_actionZoomOut_triggered();
     void on_actionToggleCheckerboard_triggered();
     void on_actionRotateClockwise_triggered();
+    void on_actionRotateCounterClockwise_triggered();
 
     void on_actionPrevPicture_triggered();
     void on_actionNextPicture_triggered();
@@ -91,8 +98,10 @@ private slots:
     void on_actionCopyPixmap_triggered();
     void on_actionCopyFilePath_triggered();
     void on_actionPaste_triggered();
+    void on_actionTrash_triggered();
     void on_actionToggleStayOnTop_triggered();
     void on_actionToggleProtectMode_triggered();
+    void on_actionToggleAvoidResetTransform_triggered();
     void on_actionSettings_triggered();
     void on_actionHelp_triggered();
     void on_actionProperties_triggered();

app/metadatamodel.cpp

@@ -124,6 +124,8 @@ void MetadataModel::setFile(const QString &imageFilePath)
                                   QStringLiteral("Exif.Photo.MaxApertureValue"), tr("Max aperture"));
         appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
                                   QStringLiteral("Exif.Photo.MeteringMode"), tr("Metering mode"));
+        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
+                                  QStringLiteral("Exif.Photo.SubjectDistance"), tr("Subject distance"));
         appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
                                   QStringLiteral("Exif.Photo.Flash"), tr("Flash mode"));
         appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
@@ -131,6 +133,8 @@ void MetadataModel::setFile(const QString &imageFilePath)
 
         appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
                                   QStringLiteral("Exif.Photo.LensModel"), tr("Lens model"));
+        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
+                                  QStringLiteral("Exif.Photo.Contrast"), tr("Contrast"));
         appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
                                   QStringLiteral("Exif.Photo.BrightnessValue"), tr("Brightness"));
         appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),

app/playlistmanager.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+// SPDX-FileCopyrightText: 2024 Gary Wang <git@blumia.net>
 //
 // SPDX-License-Identifier: MIT
 
@@ -9,160 +9,242 @@
 #include <QFileInfo>
 #include <QUrl>
 
-PlaylistManager::PlaylistManager(PlaylistType type, QObject *parent)
+PlaylistModel::PlaylistModel(QObject *parent)
-    : QObject(parent)
+    : QAbstractListModel(parent)
-    , m_type(type)
 {
 
 }
 
+PlaylistModel::~PlaylistModel()
+{
+
+}
+
+void PlaylistModel::setPlaylist(const QList<QUrl> &urls)
+{
+    beginResetModel();
+    m_playlist = urls;
+    endResetModel();
+}
+
+QModelIndex PlaylistModel::loadPlaylist(const QList<QUrl> & urls)
+{
+    if (urls.isEmpty()) return QModelIndex();
+    if (urls.count() == 1) {
+        return loadPlaylist(urls.constFirst());
+    } else {
+        setPlaylist(urls);
+        return index(0);
+    }
+}
+
+QModelIndex PlaylistModel::loadPlaylist(const QUrl &url)
+{
+    QFileInfo info(url.toLocalFile());
+    QDir dir(info.path());
+    QString && currentFileName = info.fileName();
+
+    if (dir.path() == m_currentDir) {
+        int idx = indexOf(url);
+        return idx == -1 ? appendToPlaylist(url) : index(idx);
+    }
+
+    QStringList entryList = dir.entryList(
+        m_autoLoadSuffixes,
+        QDir::Files | QDir::NoSymLinks, QDir::NoSort);
+
+    QCollator collator;
+    collator.setNumericMode(true);
+
+    std::sort(entryList.begin(), entryList.end(), collator);
+
+    QList<QUrl> playlist;
+
+    int idx = -1;
+    for (int i = 0; i < entryList.count(); i++) {
+        const QString & fileName = entryList.at(i);
+        const QString & oneEntry = dir.absoluteFilePath(fileName);
+        const QUrl & url = QUrl::fromLocalFile(oneEntry);
+        playlist.append(url);
+        if (fileName == currentFileName) {
+            idx = i;
+        }
+    }
+    if (idx == -1) {
+        idx = playlist.count();
+        playlist.append(url);
+    }
+    m_currentDir = dir.path();
+
+    setPlaylist(playlist);
+
+    return index(idx);
+}
+
+QModelIndex PlaylistModel::appendToPlaylist(const QUrl &url)
+{
+    const int lastIndex = rowCount();
+    beginInsertRows(QModelIndex(), lastIndex, lastIndex);
+    m_playlist.append(url);
+    endInsertRows();
+    return index(lastIndex);
+}
+
+bool PlaylistModel::removeAt(int index)
+{
+    if (index < 0 || index >= rowCount()) return false;
+    beginRemoveRows(QModelIndex(), index, index);
+    m_playlist.removeAt(index);
+    endRemoveRows();
+    return true;
+}
+
+int PlaylistModel::indexOf(const QUrl &url) const
+{
+    return m_playlist.indexOf(url);
+}
+
+QUrl PlaylistModel::urlByIndex(int index) const
+{
+    return m_playlist.value(index);
+}
+
+QStringList PlaylistModel::autoLoadFilterSuffixes() const
+{
+    return m_autoLoadSuffixes;
+}
+
+QHash<int, QByteArray> PlaylistModel::roleNames() const
+{
+    QHash<int, QByteArray> result = QAbstractListModel::roleNames();
+    result.insert(UrlRole, "url");
+    return result;
+}
+
+int PlaylistModel::rowCount(const QModelIndex &parent) const
+{
+    return m_playlist.count();
+}
+
+QVariant PlaylistModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid()) return QVariant();
+
+    switch (role) {
+    case Qt::DisplayRole:
+        return m_playlist.at(index.row()).fileName();
+    case UrlRole:
+        return m_playlist.at(index.row());
+    }
+
+    return QVariant();
+}
+
+PlaylistManager::PlaylistManager(QObject *parent)
+    : QObject(parent)
+{
+    connect(&m_model, &PlaylistModel::rowsRemoved, this,
+            [this](const QModelIndex &, int, int) {
+                if (m_model.rowCount() <= m_currentIndex) {
+                    setProperty("currentIndex", m_currentIndex - 1);
+                }
+            });
+
+    auto onRowCountChanged = [this](){
+        emit totalCountChanged(m_model.rowCount());
+    };
+
+    connect(&m_model, &PlaylistModel::rowsInserted, this, onRowCountChanged);
+    connect(&m_model, &PlaylistModel::rowsRemoved, this, onRowCountChanged);
+    connect(&m_model, &PlaylistModel::modelReset, this, onRowCountChanged);
+}
+
 PlaylistManager::~PlaylistManager()
 {
 
 }
 
-void PlaylistManager::setPlaylistType(PlaylistManager::PlaylistType type)
+PlaylistModel *PlaylistManager::model()
 {
-    m_type = type;
+    return &m_model;
-}
-
-PlaylistManager::PlaylistType PlaylistManager::playlistType() const
-{
-    return m_type;
-}
-
-QStringList PlaylistManager::autoLoadFilterSuffix() const
-{
-    return m_autoLoadSuffix;
-}
-
-void PlaylistManager::setAutoLoadFilterSuffix(const QStringList & nameFilters)
-{
-    m_autoLoadSuffix = nameFilters;
-}
-
-void PlaylistManager::clear()
-{
-    m_currentIndex = -1;
-    m_playlist.clear();
 }
 
 void PlaylistManager::setPlaylist(const QList<QUrl> &urls)
 {
-    m_playlist = urls;
+    m_model.setPlaylist(urls);
 }
 
-void PlaylistManager::setCurrentFile(const QString & filePath)
+QModelIndex PlaylistManager::loadPlaylist(const QList<QUrl> &urls)
 {
-    QFileInfo info(filePath);
+    QModelIndex idx = m_model.loadPlaylist(urls);
-    QDir dir(info.path());
+    setProperty("currentIndex", idx.row());
-    QString && currentFileName = info.fileName();
+    return idx;
+}
 
-    switch (playlistType()) {
+QModelIndex PlaylistManager::loadPlaylist(const QUrl &url)
-    case PL_SAMEFOLDER: {
+{
-        if (dir.path() == m_currentDir) {
+    QModelIndex idx = m_model.loadPlaylist(url);
-            int index = indexOf(filePath);
+    setProperty("currentIndex", idx.row());
-            m_currentIndex = index == -1 ? appendFile(filePath) : index;
+    return idx;
-        } else {
+}
-            QStringList entryList = dir.entryList(
-                        m_autoLoadSuffix,
-                        QDir::Files | QDir::NoSymLinks, QDir::NoSort);
 
-            QCollator collator;
+int PlaylistManager::totalCount() const
-            collator.setNumericMode(true);
+{
+    return m_model.rowCount();
+}
 
-            std::sort(entryList.begin(), entryList.end(), collator);
+QModelIndex PlaylistManager::previousIndex() const
+{
+    int count = totalCount();
+    if (count == 0) return QModelIndex();
 
-            clear();
+    return m_model.index(m_currentIndex - 1 < 0 ? count - 1 : m_currentIndex - 1);
+}
 
-            int index = -1;
+QModelIndex PlaylistManager::nextIndex() const
-            for (int i = 0; i < entryList.count(); i++) {
+{
-                const QString & fileName = entryList.at(i);
+    int count = totalCount();
-                const QString & oneEntry = dir.absoluteFilePath(fileName);
+    if (count == 0) return QModelIndex();
-                const QUrl & url = QUrl::fromLocalFile(oneEntry);
+
-                m_playlist.append(url);
+    return m_model.index(m_currentIndex + 1 == count ? 0 : m_currentIndex + 1);
-                if (fileName == currentFileName) {
+}
-                    index = i;
+
-                }
+QModelIndex PlaylistManager::curIndex() const
-            }
+{
-            m_currentIndex = index == -1 ? appendFile(filePath) : index;
+    return m_model.index(m_currentIndex);
-            m_currentDir = dir.path();
+}
-        }
+
-        break;
+void PlaylistManager::setCurrentIndex(const QModelIndex &index)
+{
+    if (index.isValid() && index.row() >= 0 && index.row() < totalCount()) {
+        setProperty("currentIndex", index.row());
     }
-    case PL_USERPLAYLIST:{
-        int index = indexOf(filePath);
-        m_currentIndex = index == -1 ? appendFile(filePath) : index;
-        break;
-    }
-    default:
-        break;
-    }
-
-    emit loaded(m_playlist.count());
 }
 
-void PlaylistManager::setCurrentIndex(int index)
+QUrl PlaylistManager::urlByIndex(const QModelIndex &index)
 {
-    if (index < 0 || index >= m_playlist.count()) return;
+    return m_model.urlByIndex(index.row());
-    m_currentIndex = index;
 }
 
-int PlaylistManager::appendFile(const QString &filePath)
+QString PlaylistManager::localFileByIndex(const QModelIndex &index)
 {
-    int index = m_playlist.length();
+    return urlByIndex(index).toLocalFile();
-    m_playlist.append(QUrl::fromLocalFile(filePath));
-
-    return index;
 }
 
-int PlaylistManager::indexOf(const QString &filePath)
+bool PlaylistManager::removeAt(const QModelIndex &index)
 {
-    const QUrl & url = QUrl::fromLocalFile(filePath);
+    return m_model.removeAt(index.row());
-    return m_playlist.indexOf(url);
 }
 
-int PlaylistManager::count() const
+void PlaylistManager::setAutoLoadFilterSuffixes(const QStringList &nameFilters)
 {
-    return m_playlist.count();
+    m_model.setProperty("autoLoadFilterSuffixes", nameFilters);
-}
-
-std::tuple<int, QString> PlaylistManager::previousFile() const
-{
-    int count = m_playlist.count();
-    if (count == 0) return std::make_tuple(-1, QString());
-
-    int index = m_currentIndex - 1 < 0 ? count - 1 : m_currentIndex - 1;
-    return std::make_tuple(index, m_playlist.at(index).toLocalFile());
-}
-
-std::tuple<int, QString> PlaylistManager::nextFile() const
-{
-    int count = m_playlist.count();
-    if (count == 0) return std::make_tuple(-1, QString());
-
-    int index = m_currentIndex + 1 == count ? 0 : m_currentIndex + 1;
-    return std::make_tuple(index, m_playlist.at(index).toLocalFile());
-}
-
-std::tuple<int, QString> PlaylistManager::currentFile() const
-{
-    if (m_playlist.count() == 0) return std::make_tuple(-1, QString());
-
-    return std::make_tuple(m_currentIndex, m_playlist.at(m_currentIndex).toLocalFile());
-}
-
-std::tuple<int, QUrl> PlaylistManager::currentFileUrl() const
-{
-    if (m_playlist.count() == 0) return std::make_tuple(-1, QUrl());
-
-    return std::make_tuple(m_currentIndex, m_playlist.at(m_currentIndex));
 }
 
 QList<QUrl> PlaylistManager::convertToUrlList(const QStringList &files)
 {
     QList<QUrl> urlList;
-    for (const QString & str : qAsConst(files)) {
+    for (const QString & str : std::as_const(files)) {
         QUrl url = QUrl::fromLocalFile(str);
         if (url.isValid()) {
             urlList.append(url);

app/playlistmanager.h

@@ -1,54 +1,85 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+// SPDX-FileCopyrightText: 2024 Gary Wang <git@blumia.net>
 //
 // SPDX-License-Identifier: MIT
 
 #pragma once
 
-#include <QObject>
+#include <QUrl>
+#include <QAbstractListModel>
+
+class PlaylistModel : public QAbstractListModel
+{
+    Q_OBJECT
+public:
+    enum PlaylistRole {
+        UrlRole = Qt::UserRole
+    };
+    Q_ENUM(PlaylistRole)
+    Q_PROPERTY(QStringList autoLoadFilterSuffixes MEMBER m_autoLoadSuffixes NOTIFY autoLoadFilterSuffixesChanged)
+
+    explicit PlaylistModel(QObject *parent = nullptr);
+    ~PlaylistModel();
+
+    void setPlaylist(const QList<QUrl> & urls);
+    QModelIndex loadPlaylist(const QList<QUrl> & urls);
+    QModelIndex loadPlaylist(const QUrl & url);
+    QModelIndex appendToPlaylist(const QUrl & url);
+    bool removeAt(int index);
+    int indexOf(const QUrl & url) const;
+    QUrl urlByIndex(int index) const;
+    QStringList autoLoadFilterSuffixes() const;
+
+    QHash<int, QByteArray> roleNames() const override;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+
+signals:
+    void autoLoadFilterSuffixesChanged(QStringList suffixes);
+
+private:
+    // model data
+    QList<QUrl> m_playlist;
+    // properties
+    QStringList m_autoLoadSuffixes = {};
+    // internal
+    QString m_currentDir;
+};
 
 class PlaylistManager : public QObject
 {
     Q_OBJECT
 public:
-    enum PlaylistType {
+    Q_PROPERTY(int currentIndex MEMBER m_currentIndex NOTIFY currentIndexChanged)
-        PL_USERPLAYLIST, // Regular playlist, managed by user.
+    Q_PROPERTY(QStringList autoLoadFilterSuffixes WRITE setAutoLoadFilterSuffixes)
-        PL_SAMEFOLDER // PlaylistManager managed playlist, loaded from files from same folder.
+    Q_PROPERTY(PlaylistModel * model READ model CONSTANT)
-    };
 
-    explicit PlaylistManager(PlaylistType type = PL_USERPLAYLIST, QObject *parent = nullptr);
+    explicit PlaylistManager(QObject *parent = nullptr);
     ~PlaylistManager();
 
-    void setPlaylistType(PlaylistType type);
+    PlaylistModel * model();
-    PlaylistType playlistType() const;
 
-    QStringList autoLoadFilterSuffix() const;
+    void setPlaylist(const QList<QUrl> & url);
-    void setAutoLoadFilterSuffix(const QStringList &nameFilters);
+    Q_INVOKABLE QModelIndex loadPlaylist(const QList<QUrl> & urls);
+    Q_INVOKABLE QModelIndex loadPlaylist(const QUrl & url);
 
-    void clear();
+    int totalCount() const;
+    QModelIndex previousIndex() const;
+    QModelIndex nextIndex() const;
+    QModelIndex curIndex() const;
+    void setCurrentIndex(const QModelIndex & index);
+    QUrl urlByIndex(const QModelIndex & index);
+    QString localFileByIndex(const QModelIndex & index);
+    bool removeAt(const QModelIndex & index);
 
-    void setPlaylist(const QList<QUrl> & urls);
+    void setAutoLoadFilterSuffixes(const QStringList &nameFilters);
-    void setCurrentFile(const QString & filePath);
-    void setCurrentIndex(int index);
-    int appendFile(const QString & filePath);
-    int indexOf(const QString & filePath);
-
-    int count() const;
-
-    std::tuple<int, QString> previousFile() const;
-    std::tuple<int, QString> nextFile() const;
-    std::tuple<int, QString> currentFile() const;
-    std::tuple<int, QUrl> currentFileUrl() const;
 
     static QList<QUrl> convertToUrlList(const QStringList & files);
 
 signals:
-    void loaded(int length);
+    void currentIndexChanged(int index);
+    void totalCountChanged(int count);
 
 private:
-    QList<QUrl> m_playlist;
-    PlaylistType m_type;
-    QString m_currentDir;
     int m_currentIndex = -1;
-    QStringList m_autoLoadSuffix = {};
+    PlaylistModel m_model;
 };
-

app/settings.cpp

@@ -68,6 +68,13 @@ Settings::WindowSizeBehavior Settings::initWindowSizeBehavior() const
     return QEnumHelper::fromString<WindowSizeBehavior>(result, WindowSizeBehavior::Auto);
 }
 
+Qt::HighDpiScaleFactorRoundingPolicy Settings::hiDpiScaleFactorBehavior() const
+{
+    QString result = m_qsettings->value("hidpi_scale_factor_behavior", "PassThrough").toString();
+
+    return QEnumHelper::fromString<Qt::HighDpiScaleFactorRoundingPolicy>(result, Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
+}
+
 void Settings::setStayOnTop(bool on)
 {
     m_qsettings->setValue("stay_on_top", on);
@@ -92,23 +99,47 @@ void Settings::setInitWindowSizeBehavior(WindowSizeBehavior wsb)
     m_qsettings->sync();
 }
 
+void Settings::setHiDpiScaleFactorBehavior(Qt::HighDpiScaleFactorRoundingPolicy hidpi)
+{
+    m_qsettings->setValue("hidpi_scale_factor_behavior", QEnumHelper::toString(hidpi));
+    m_qsettings->sync();
+}
+
+#if defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
+#include <windows.h>
+// QCoreApplication::applicationDirPath() parses the "applicationDirPath" from arg0, which...
+// 1. rely on a QApplication object instance
+//    but we need to call QGuiApplication::setHighDpiScaleFactorRoundingPolicy() before QApplication get created
+// 2. arg0 is NOT garanteed to be the path of execution
+//    see also: https://stackoverflow.com/questions/383973/is-args0-guaranteed-to-be-the-path-of-execution
+// This function is here mainly for #1.
+QString getApplicationDirPath()
+{
+    WCHAR buffer[MAX_PATH];
+    GetModuleFileNameW(NULL, buffer, MAX_PATH);
+    QString appPath = QString::fromWCharArray(buffer);
+
+    return appPath.left(appPath.lastIndexOf('\\'));
+}
+#endif // defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
+
 Settings::Settings()
     : QObject(qApp)
 {
     QString configPath;
 
-#ifdef FLAG_PORTABLE_MODE_SUPPORT
+#if defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
-    QString portableConfigDirPath = QDir(QCoreApplication::applicationDirPath()).absoluteFilePath("data");
+    QString portableConfigDirPath = QDir(getApplicationDirPath()).absoluteFilePath("data");
     QFileInfo portableConfigDirInfo(portableConfigDirPath);
     if (portableConfigDirInfo.exists() && portableConfigDirInfo.isDir() && portableConfigDirInfo.isWritable()) {
         // we can use it.
         configPath = portableConfigDirPath;
     }
-#endif // FLAG_PORTABLE_MODE_SUPPORT
+#endif // defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
 
-    // %LOCALAPPDATA% under Windows.
     if (configPath.isEmpty()) {
-        configPath = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation);
+        // %LOCALAPPDATA%\<APPNAME> under Windows, ~/.config/<APPNAME> under Linux.
+        configPath = QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation);
     }
 
     m_qsettings = new QSettings(QDir(configPath).absoluteFilePath("config.ini"), QSettings::IniFormat, this);

app/settings.h

@@ -16,19 +16,19 @@ public:
         Close,
         Maximize,
     };
-    Q_ENUM(DoubleClickBehavior);
+    Q_ENUM(DoubleClickBehavior)
 
     enum MouseWheelBehavior {
         Zoom,
         Switch,
     };
-    Q_ENUM(MouseWheelBehavior);
+    Q_ENUM(MouseWheelBehavior)
 
     enum WindowSizeBehavior {
         Auto,
         Maximized,
     };
-    Q_ENUM(WindowSizeBehavior);
+    Q_ENUM(WindowSizeBehavior)
 
     static Settings *instance();
 
@@ -36,11 +36,13 @@ public:
     DoubleClickBehavior doubleClickBehavior() const;
     MouseWheelBehavior mouseWheelBehavior() const;
     WindowSizeBehavior initWindowSizeBehavior() const;
+    Qt::HighDpiScaleFactorRoundingPolicy hiDpiScaleFactorBehavior() const;
 
     void setStayOnTop(bool on);
     void setDoubleClickBehavior(DoubleClickBehavior dcb);
     void setMouseWheelBehavior(MouseWheelBehavior mwb);
     void setInitWindowSizeBehavior(WindowSizeBehavior wsb);
+    void setHiDpiScaleFactorBehavior(Qt::HighDpiScaleFactorRoundingPolicy hidpi);
 
 private:
     Settings();

app/settingsdialog.cpp

@@ -17,6 +17,7 @@ SettingsDialog::SettingsDialog(QWidget *parent)
     , m_doubleClickBehavior(new QComboBox)
     , m_mouseWheelBehavior(new QComboBox)
     , m_initWindowSizeBehavior(new QComboBox)
+    , m_hiDpiRoundingPolicyBehavior(new QComboBox)
 {
     this->setWindowTitle(tr("Settings"));
 
@@ -38,6 +39,13 @@ SettingsDialog::SettingsDialog(QWidget *parent)
         { Settings::WindowSizeBehavior::Maximized, tr("Maximized") }
     };
 
+    static QList< QPair<Qt::HighDpiScaleFactorRoundingPolicy, QString> > _hidpi_options {
+        { Qt::HighDpiScaleFactorRoundingPolicy::Round, tr("Round (Integer scaling)", "This option means round up for .5 and above") },
+        { Qt::HighDpiScaleFactorRoundingPolicy::Ceil, tr("Ceil (Integer scaling)", "This option means always round up") },
+        { Qt::HighDpiScaleFactorRoundingPolicy::Floor, tr("Floor (Integer scaling)", "This option means always round down") },
+        { Qt::HighDpiScaleFactorRoundingPolicy::PassThrough, tr("Follow system (Fractional scaling)", "This option means don't round") }
+    };
+
     QStringList dcbDropDown;
     for (const QPair<Settings::DoubleClickBehavior, QString> & dcOption : _dc_options) {
         dcbDropDown.append(dcOption.second);
@@ -53,10 +61,16 @@ SettingsDialog::SettingsDialog(QWidget *parent)
         iwsbDropDown.append(iwsOption.second);
     }
 
+    QStringList hidpiDropDown;
+    for (const QPair<Qt::HighDpiScaleFactorRoundingPolicy, QString> & hidpiOption : _hidpi_options) {
+        hidpiDropDown.append(hidpiOption.second);
+    }
+
     settingsForm->addRow(tr("Stay on top when start-up"), m_stayOnTop);
     settingsForm->addRow(tr("Double-click behavior"), m_doubleClickBehavior);
     settingsForm->addRow(tr("Mouse wheel behavior"), m_mouseWheelBehavior);
     settingsForm->addRow(tr("Default window size"), m_initWindowSizeBehavior);
+    settingsForm->addRow(tr("HiDPI scale factor rounding policy"), m_hiDpiRoundingPolicyBehavior);
 
     m_stayOnTop->setChecked(Settings::instance()->stayOnTop());
     m_doubleClickBehavior->setModel(new QStringListModel(dcbDropDown));
@@ -68,6 +82,14 @@ SettingsDialog::SettingsDialog(QWidget *parent)
     m_initWindowSizeBehavior->setModel(new QStringListModel(iwsbDropDown));
     Settings::WindowSizeBehavior iwsb = Settings::instance()->initWindowSizeBehavior();
     m_initWindowSizeBehavior->setCurrentIndex(static_cast<int>(iwsb));
+    m_hiDpiRoundingPolicyBehavior->setModel(new QStringListModel(hidpiDropDown));
+    Qt::HighDpiScaleFactorRoundingPolicy hidpi = Settings::instance()->hiDpiScaleFactorBehavior();
+    for (int i = 0; i < _hidpi_options.count(); i++) {
+        if (_hidpi_options.at(i).first == hidpi) {
+            m_hiDpiRoundingPolicyBehavior->setCurrentIndex(i);
+            break;
+        }
+    }
 
     connect(m_stayOnTop, &QCheckBox::stateChanged, this, [ = ](int state){
         Settings::instance()->setStayOnTop(state == Qt::Checked);
@@ -85,7 +107,11 @@ SettingsDialog::SettingsDialog(QWidget *parent)
         Settings::instance()->setInitWindowSizeBehavior(_iws_options.at(index).first);
     });
 
-    this->setMinimumSize(300, 120); // not sure why it complain "Unable to set geometry"
+    connect(m_hiDpiRoundingPolicyBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
+        Settings::instance()->setHiDpiScaleFactorBehavior(_hidpi_options.at(index).first);
+    });
+
+    adjustSize();
     setWindowFlag(Qt::WindowContextHelpButtonHint, false);
 }
 

app/settingsdialog.h

@@ -26,6 +26,7 @@ private:
     QComboBox * m_doubleClickBehavior = nullptr;
     QComboBox * m_mouseWheelBehavior = nullptr;
     QComboBox * m_initWindowSizeBehavior = nullptr;
+    QComboBox * m_hiDpiRoundingPolicyBehavior = nullptr;
 };
 
 #endif // SETTINGSDIALOG_H

app/translations/PineapplePictures.ts

@@ -4,164 +4,169 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Version: %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Logo designed by %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="62"/>
         <source>Built with Qt %1 (%2)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Source code</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Contributors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="75"/>
         <source>List of contributors on GitHub</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="76"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="80"/>
         <source>Translators</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="125"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="149"/>
         <source>&amp;Special Thanks</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="151"/>
         <source>&amp;Third-party Libraries</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>Your Rights</source>
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     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
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-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
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     </message>
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-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
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     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="92"/>
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     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
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     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="94"/>
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     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
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     <message>
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+        <location filename="../aboutdialog.cpp" line="124"/>
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+        <location filename="../aboutdialog.cpp" line="147"/>
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     </message>
     <message>
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+        <location filename="../aboutdialog.cpp" line="148"/>
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+        <location filename="../aboutdialog.cpp" line="150"/>
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     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
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@@ -177,149 +183,188 @@
 <context>
     <name>GraphicsView</name>
     <message>
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+        <location filename="../graphicsview.cpp" line="51"/>
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     </message>
     <message>
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-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="59"/>
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 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
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     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="429"/>
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     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../mainwindow.cpp" line="539"/>
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+        <translation type="unfinished"></translation>
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+        <translation type="unfinished"></translation>
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+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
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+        <location filename="../actionmanager.cpp" line="109"/>
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     <message>
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+        <location filename="../actionmanager.cpp" line="127"/>
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     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
+        <location filename="../actionmanager.cpp" line="112"/>
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+        <location filename="../actionmanager.cpp" line="113"/>
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+        <location filename="../aboutdialog.cpp" line="42"/>
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     <message>
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+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
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+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
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+    <message>
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         <source>Zoom in</source>
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+        <location filename="../actionmanager.cpp" line="97"/>
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+        <location filename="../actionmanager.cpp" line="105"/>
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     <message>
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+        <location filename="../actionmanager.cpp" line="106"/>
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+        <location filename="../actionmanager.cpp" line="98"/>
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     <message>
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+        <location filename="../actionmanager.cpp" line="92"/>
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     <message>
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+        <location filename="../actionmanager.cpp" line="94"/>
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     </message>
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+        <location filename="../actionmanager.cpp" line="95"/>
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     <message>
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+        <location filename="../actionmanager.cpp" line="99"/>
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     </message>
     <message>
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+        <location filename="../actionmanager.cpp" line="100"/>
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+    <message>
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     <message>
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+        <location filename="../actionmanager.cpp" line="103"/>
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     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../actionmanager.cpp" line="116"/>
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     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="119"/>
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     <message>
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+        <location filename="../actionmanager.cpp" line="125"/>
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     <message>
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+        <location filename="../metadatadialog.cpp" line="84"/>
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+        <location filename="../metadatamodel.cpp" line="41"/>
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     </message>
     <message>
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-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation type="unfinished"></translation>
     </message>
@@ -640,75 +695,109 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
         <source>File list.</source>
         <translation type="unfinished"></translation>
     </message>

app/translations/PineapplePictures_ca.ts

@@ -1,167 +1,172 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="ca">
+<TS version="2.1" language="ca_ES">
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>Quant a</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Inicia l&apos;aplicació amb el camí del fitxer de la imatge com a argument per carregar la imatge.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>També podeu arrossegar i deixar anar un fitxer d&apos;imatge a la finestra.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Cap de les operacions en aquesta aplicació alterarà els fitxers d&apos;imatge.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>Explicació de les opcions del menú contextual:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Manté la finestra a sobre de totes les altres finestres.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Evita que es tanqui la finestra accidentalment (com ara en fer doble clic a la finestra)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Version: %1</source>
         <translation>Versió: %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Logo designed by %1</source>
         <translation>Logotip dissenyat por %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="62"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Creat amb Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Source code</source>
         <translation>Codi font</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Contributors</source>
         <translation>Col·laboradors</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="75"/>
         <source>List of contributors on GitHub</source>
         <translation>Llista de col·laboradors al GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="76"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Gràcies a totes les persones que han col·laborat en aquest projecte.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="80"/>
         <source>Translators</source>
         <translation>Traductors</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>M&apos;agradaria donar les gràcies a les persones següents per oferir-se a traduir aquesta aplicació.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="125"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 està construït sobre les biblioteques de programari lliure següents:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="149"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Especial agraïment</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="151"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Biblioteques de tercers</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>Your Rights</source>
         <translation>Els vostres drets</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 es publica sota la llicència MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Aquesta llicència atorga a les persones diverses llibertats:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Sou lliure de fer servir %1 per a qualsevol propòsit</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="92"/>
         <source>You are free to distribute %1</source>
         <translation>Sou lliure de distribuir %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>You can study how %1 works and change it</source>
         <translation>Podeu estudiar com funciona %1 i modificar-lo</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="94"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Podeu distribuir les versions modificades de %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>La llicència del MIT us garanteix aquesta llibertat. No és permès que ningú us la tregui.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="124"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Biblioteques de tercers que fa servir %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;Help</source>
         <translation>Aj&amp;uda</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;About</source>
         <translation>&amp;Quant a</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="150"/>
         <source>&amp;License</source>
         <translation>&amp;Llicència</translation>
     </message>
@@ -169,7 +174,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Arrossegueu una imatge aquí</translation>
     </message>
@@ -177,149 +183,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
         <source>File url list is empty</source>
-        <translation>La llista d&apos;ubicacions de fitxer és buida</translation>
+        <translation type="vanished">La llista d&apos;ubicacions de fitxer és buida</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="51"/>
         <source>File is not a valid image</source>
         <translation>El fitxer no és una imatge vàlida</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
+        <location filename="../graphicsview.cpp" line="55"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Les dades de la imatge no són vàlides o no són compatibles</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
         <source>Image data is invalid</source>
-        <translation>Les dades de la imatge no són vàlides</translation>
+        <translation type="vanished">Les dades de la imatge no són vàlides</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
         <source>Not supported mimedata: %1</source>
-        <translation>El tipus MIME no és compatible: %1</translation>
+        <translation type="vanished">El tipus MIME no és compatible: %1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
         <source>File url list is empty</source>
         <translation>La llista d&apos;ubicacions és buida</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copia</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../mainwindow.cpp" line="539"/>
+        <source>Image data is invalid</source>
+        <translation>Les dades de la imatge no són vàlides</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>El tipus MIME no és compatible: %1</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="742"/>
+        <source>Image From Clipboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="765"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
         <source>Copy P&amp;ixmap</source>
         <translation>Copia el &amp;mapa de píxels</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation>Copia el camí del &amp;fitxer</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Propietats</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
+        <location filename="../actionmanager.cpp" line="112"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
         <source>Stay on top</source>
         <translation>Mantén a sobre</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
+        <location filename="../actionmanager.cpp" line="113"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Protected mode</source>
         <translation>Mode protegit</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Amplia</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Redueix</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Inverteix &amp;horitzontalment</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Fit to view</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Fit to width</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>&amp;Paste</source>
         <translation>&amp;Enganxa</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>Commuta el tauler d&apos;escacs</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Obre...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Mida real</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Commuta la maximització</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Commuta la maximització</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Rotate left</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
         <source>Previous image</source>
         <translation>Imatge anterior</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Imatge següent</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Move to Trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Configura...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Ajuda</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>Mostra al navegador de fitxers</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Mostra a la carpeta</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Surt</translation>
     </message>
@@ -327,7 +384,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Metadades de la imatge</translation>
     </message>
@@ -335,304 +392,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Origen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Imatge</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Fitxer</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Càmera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>Fitxer %1</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Descripció</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Foto avançada</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Dimensions</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>Relació d&apos;aspecte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>Núm. d&apos;imatges</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Nom</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Tipus d&apos;element</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Camí de la carpeta</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Mida</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Data de creació</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Data de modificació</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Títol</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Tema</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Valoració</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Etiquetes</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Comentaris</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Autors</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Data de la foto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Nom del programa</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Resolució horitzontal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Resolució vertical</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Unitat de resolució</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Representació del color</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Fabricant de la càmera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Model de la càmera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Relació focal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Temps d&apos;exposició</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>Sensibilitat ISO</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>Compensació d&apos;exposició</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Distància focal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>Obertura màxima</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>Mode de mesura</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Mode del flaix</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>Distància focal de 35 mm</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Model de lent</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Brillantor</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>Programa d&apos;exposició</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Saturació</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Nitidesa</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Balanç de blancs</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Zoom digital</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>Versió de l&apos;EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Referència de la latitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Latitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Referència de la longitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Longitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Referència de l&apos;altitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Altitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Propietat</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Valor</translation>
     </message>
@@ -640,75 +707,109 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Paràmetres</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>No facis res</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Tanca la finestra</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>Commuta la maximització</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Amplia i redueix</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Mostra l&apos;element següent o l&apos;anterior</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>Mida automàtica</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Maximitza</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Mantingues a sobre a l&apos;inici</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Comportament del doble clic</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Comportament de la roda del ratolí</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Mida de la finestra per defecte</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
         <source>File list.</source>
         <translation>Llista de fitxers.</translation>
     </message>

app/translations/PineapplePictures_de.ts

@@ -1,45 +1,45 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="de">
+<TS version="2.1" language="de_DE">
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>Über</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Starten Sie die Anwendung mit dem Bilddateipfad als Argument zum Laden der Datei.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Das Ziehen und Ablegen von Bilddateien in das Fenster wird ebenfalls unterstützt.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Keine der Änderungen in dieser Anwendung modifizieren die abgespeicherten Bilder.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>Erklärung der Kontextmenüoptionen:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Sicher stellen, dass das Fenster über allen anderen Fenstern bleibt.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Es vermeiden, das Fenster versehentlich zu schließen. (z.B. durch Doppelklick auf das Fenster)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Version: %1</source>
         <translation>Version: %1</translation>
     </message>
@@ -48,124 +48,129 @@
         <translation type="vanished">Copyright © 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Logo designed by %1</source>
         <translation>Logo entworfen von %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="62"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Gemacht mit Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Source code</source>
         <translation>Quellcode</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Contributors</source>
         <translation>Mitwirkenden</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="75"/>
         <source>List of contributors on GitHub</source>
         <translation>Liste der Mitwirkenden auf GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="76"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Vielen Dank an alle, die zu diesem Projekt beigetragen haben.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="80"/>
         <source>Translators</source>
         <translation>Übersetzer</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Ich möchte den folgenden Personen danken, die sich freiwillig zur Übersetzung dieser Anwendung gemeldet haben.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="125"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 basiert auf den folgenden freien Softwarebibliotheken:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="149"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Besonderer Dank</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="151"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Bibliotheken von Drittanbietern</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>Your Rights</source>
         <translation>Ihre Rechte</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 wird unter der MIT-Lizenz veröffentlicht.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Diese Lizenz gewährt Menschen eine Reihe von Freiheiten:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Sie dürfen %1 für jeden Zweck verwenden</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="92"/>
         <source>You are free to distribute %1</source>
         <translation>Sie dürfen %1 verteilen</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>You can study how %1 works and change it</source>
         <translation>Sie können untersuchen, wie %1 funktioniert, und es ändern</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="94"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Sie können geänderte Versionen von %1 verteilen</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>Die MIT-Lizenz garantiert Ihnen diese Freiheit. Niemand darf es jemals wegnehmen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="124"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Von %1 verwendete Bibliotheken von Drittanbietern</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;Help</source>
         <translation>&amp;Hilfe</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;About</source>
         <translation>&amp;Über</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="150"/>
         <source>&amp;License</source>
         <translation>&amp;Lizenz</translation>
     </message>
@@ -173,7 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Ziehen Sie das Bild hierher</translation>
     </message>
@@ -181,149 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
         <source>File url list is empty</source>
-        <translation>Die Datei-URL-Liste ist leer</translation>
+        <translation type="vanished">Die Datei-URL-Liste ist leer</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="51"/>
         <source>File is not a valid image</source>
         <translation>Datei ist kein gültiges Bild</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
+        <location filename="../graphicsview.cpp" line="55"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Bilddaten sind ungültig oder werden derzeit nicht unterstützt</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
         <source>Image data is invalid</source>
-        <translation>Bilddaten sind ungültig</translation>
+        <translation type="vanished">Bilddaten sind ungültig</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
         <source>Not supported mimedata: %1</source>
-        <translation>Nicht unterstützte Mimedaten: %1</translation>
+        <translation type="vanished">Nicht unterstützte Mimedaten: %1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
         <source>File url list is empty</source>
         <translation>Die Datei-URL-Liste ist leer</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopieren</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../mainwindow.cpp" line="539"/>
+        <source>Image data is invalid</source>
+        <translation>Bilddaten sind ungültig</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>Nicht unterstützte Mimedaten: %1</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="742"/>
+        <source>Image From Clipboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="765"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
         <source>Copy P&amp;ixmap</source>
         <translation>P&amp;ixmap kopieren</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation>&amp;Dateipfad kopieren</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Eigenschaften</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
+        <location filename="../actionmanager.cpp" line="112"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
         <source>Stay on top</source>
         <translation>Oben bleiben</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
+        <location filename="../actionmanager.cpp" line="113"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Protected mode</source>
         <translation>Geschützter Modus</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Hineinzoomen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Herauszoomen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>&amp;Horizontal spiegeln</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Fit to view</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Fit to width</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>&amp;Paste</source>
         <translation>%Einfügen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>Schachbrettmuster umschalten</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Öffnen...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Tatsächliche Größe</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Maximieren umschalten</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Nach rechts drehen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Rotate left</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
         <source>Previous image</source>
         <translation>Vorheriges Bild</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Nächstes Bild</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Move to Trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Konfigurieren&#xa0;…</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Hilfe</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>Im Dateiexplorer zeigen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Im Verzeichnis zeigen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Beenden</translation>
     </message>
@@ -331,7 +388,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Bildmetadaten</translation>
     </message>
@@ -339,304 +396,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Ursprung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Bild</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Datei</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Fotoapparat</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>%1-Datei</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Beschreibung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Erweitertes Foto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Maße</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>Seitenverhältnis</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>Framezahl</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Name</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Objekttyp</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Ordnerpfad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Größe</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Datum erstellt</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Datum geändert</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Titel</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Betreff</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Bewertung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Tags</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Kommentare</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Autoren</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Datum genommen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Programmname</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Horizontale Auflösung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Vertikale Auflösung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Auflösungseinheit</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Farbdarstellung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Kamerahersteller</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Kameramodell</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Blendenzahl</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Belichtungszeit</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>ISO-Geschwindigkeit</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>Belichtungskorrektur</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Brennweite</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>Maximale Blende</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>Messmodus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Flash-Modus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>35&#xa0;mm Brennweite</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Objektivmodell</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Helligkeit</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>Belichtungsprogramm</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Sättigung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Schärfe</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Weißabgleich</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Digitaler Zoom</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>EXIF-Version</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Breitengradbezug</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Breitengrad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Längengradbezug</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Längengrad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Höhenbezug</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Höhe</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 × %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Eigenschaft</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Wert</translation>
     </message>
@@ -644,75 +711,109 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Einstellungen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>Nichts tun</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Fenster schließen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>Maximieren umschalten</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Hinein- und Hinauszoomen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Zeige nächstes oder vorheriges Element</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>Automatische Größe</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Maximiert</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Beim Start oben bleiben</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Doppelklickverhalten</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Mausradverhalten</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Standard-Fenstergröße</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
         <source>File list.</source>
         <translation>Dateiliste.</translation>
     </message>

app/translations/PineapplePictures_es.ts

@@ -1,45 +1,45 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="es">
+<TS version="2.1" language="es_ES">
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>Acerca de</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Inicia la aplicación con la ruta del archivo de la imagen como argumento para cargar la imagen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>También es posible arrastrar y soltar un archivo de imagen en la ventana.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Ninguna de las operaciones en esta aplicación alterará los archivos de imagen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>Explicación de las opciones del menú contextual:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Mantiene la ventana encima de todas las demás ventanas.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Evita que se cierre la ventana accidentalmente (por ejemplo, al hacer doble clic en la ventana)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Version: %1</source>
         <translation>Versión: %1</translation>
     </message>
@@ -48,124 +48,129 @@
         <translation type="vanished">Derechos reservados (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Logo designed by %1</source>
         <translation>Logo diseñado por %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="62"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Creado con Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Source code</source>
         <translation>Código fuente</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Contributors</source>
         <translation>Colaboradores</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="75"/>
         <source>List of contributors on GitHub</source>
         <translation>Lista de colaboradores en GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="76"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Gracias a todas las personas que han colaborado en este proyecto.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="80"/>
         <source>Translators</source>
         <translation>Traductores</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Me gustaría dar las gracias a las personas siguientes por ofrecerse a traducir esta aplicación.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="125"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 está construido sobre las bibliotecas de software libre siguientes:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="149"/>
         <source>&amp;Special Thanks</source>
         <translation>Agradecimiento &amp;especial</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="151"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Bibliotecas de terceros</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>Your Rights</source>
         <translation>Sus derechos</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation>Evita restablecer el estado de zoom/rotación/inversión que se aplicó a la vista de la imagen al cambiar entre las imágenes.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 se publica bajo la licencia MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Esta licencia otorga a las personas una serie de libertades:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Es libre de usar %1 para cualquier propósito</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="92"/>
         <source>You are free to distribute %1</source>
         <translation>Es libre de distribuir %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>You can study how %1 works and change it</source>
         <translation>Puede estudiar cómo funciona %1 y modificarlo</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="94"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Puede distribuir versiones modificadas de %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>La licencia MIT le garantiza esta libertad. Nadie está autorizado a quitársela.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="124"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Bibliotecas de terceros usadas por %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;Help</source>
         <translation>Ay&amp;uda</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;About</source>
         <translation>&amp;Acerca de</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="150"/>
         <source>&amp;License</source>
         <translation>&amp;Licencia</translation>
     </message>
@@ -173,7 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Arrastre una imagen aquí</translation>
     </message>
@@ -181,149 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
         <source>File url list is empty</source>
-        <translation>La lista de ubicaciones está vacía</translation>
+        <translation type="vanished">La lista de ubicaciones está vacía</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="51"/>
         <source>File is not a valid image</source>
         <translation>El archivo no es una imagen válida</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
+        <location filename="../graphicsview.cpp" line="55"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Los datos de la imagen no son válidos o no son compatibles</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
         <source>Image data is invalid</source>
-        <translation>Los datos de la imagen no son válidos</translation>
+        <translation type="vanished">Los datos de la imagen no son válidos</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
         <source>Not supported mimedata: %1</source>
-        <translation>El tipo MIME no es compatible: %1</translation>
+        <translation type="vanished">El tipo MIME no es compatible: %1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
         <source>File url list is empty</source>
         <translation>La lista de ubicaciones está vacía</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copiar</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../mainwindow.cpp" line="539"/>
+        <source>Image data is invalid</source>
+        <translation>Los datos de la imagen no son válidos</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>El tipo MIME no es compatible: %1</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="742"/>
+        <source>Image From Clipboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation>¿Estás seguro de que quieres mover &quot;%1&quot; a la papelera de reciclaje?</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="765"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation>Mover a la papelera ha fallado, puede deberse a un problema con los permisos de los archivos, una limitación del sistema de archivos o una limitación de la plataforma.</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
         <source>Copy P&amp;ixmap</source>
-        <translation>Copiar el &amp;mapa de píxeles</translation>
+        <translation>Copiar &amp;mapa de píxeles</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
-        <translation>Copiar la &amp;ruta del archivo</translation>
+        <translation>Copiar &amp;ruta de archivo</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Propiedades</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
+        <location filename="../actionmanager.cpp" line="112"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
         <source>Stay on top</source>
         <translation>Mantener encima</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
+        <location filename="../actionmanager.cpp" line="113"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Protected mode</source>
         <translation>Modo protegido</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation>Conservar la transformación</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Ampliar</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Reducir</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Voltear &amp;horizontalmente</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Fit to view</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Fit to width</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>&amp;Paste</source>
         <translation>&amp;Pegar</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>Activar/desactivar el tablero de ajedrez</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Abrir...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Tamaño real</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Maximizar/desmaximizar</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Girar a la derecha</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Rotate left</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
         <source>Previous image</source>
         <translation>Imagen anterior</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Imagen siguiente</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Move to Trash</source>
+        <translation>Mover a la papelera</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Configurar...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Ayuda</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
-        <translation>Mostrar en el gestor de archivos</translation>
+        <translation>Mostrar en el Explorador de archivos</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Mostrar en la carpeta</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Salir</translation>
     </message>
@@ -331,7 +388,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Metadatos de la imagen</translation>
     </message>
@@ -339,304 +396,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Origen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Imagen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Archivo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Cámara</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>Archivo %1</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Descripción</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Foto avanzada</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Dimensiones</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>Relación de aspecto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>Núm. de imágenes</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Nombre</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Tipo de elemento</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Ruta de la carpeta</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Tamaño</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Fecha de creación</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Fecha de modificación</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Título</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Tema</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Valoración</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Etiquetas</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Comentarios</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Autores</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Fecha en que se tomó</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Nombre del programa</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Resolución horizontal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Resolución vertical</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Unidad de resolución</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Representación del color</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Fabricante de la cámara</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Modelo de la cámara</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Relación focal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Tiempo de exposición</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>Sensibilidad ISO</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>Compensación de exposición</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Distancia focal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>Apertura máxima</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>Modo de medición</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>Distancia del sujeto</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Modo del flash</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>Distancia focal de 35 mm</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Modelo de la lente</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>Contraste</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Brillo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>Programa de exposición</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Saturación</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Nitidez</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Balance de blancos</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Zum digital</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>Versión de EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Referencia de la latitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Latitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Referencia de la longitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Longitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Referencia de la altitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Altitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Propiedad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Valor</translation>
     </message>
@@ -644,75 +711,109 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Preferencias</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>No hacer nada</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Cerrar la ventana</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>Maximizar/desmaximizar</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Ampliar y reducir</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Mostrar el elemento siguiente/anterior</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>Tamaño automático</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Maximizar</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>Redondeo (escala de enteros)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>Ceil (redondear enteros hacia arriba)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>Floor (redondear enteros hacia abajo)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>Redondeo (redondear los enteros)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Mantener encima al inicio</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Comportamiento del doble clic</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Comportamiento de la rueda del ratón</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Tamaño de la ventana por defecto</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>Política de redondeo del factor de escala HiDPI</translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
         <source>File list.</source>
         <translation>Lista de archivos.</translation>
     </message>

app/translations/PineapplePictures_fr.ts

@@ -1,45 +1,45 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="fr">
+<TS version="2.1" language="fr_FR">
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>À propos</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Lancer l&apos;application avec le chemin du fichier image comme argument pour charger le fichier.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Le glisser-déposer du fichier image sur la fenêtre est également pris en charge.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Aucun opération dans cette application ne modifiera les fichiers image.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>Explication des options du menu contextuel&#xa0;:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Faire en sorte que la fenêtre reste au-dessus de toutes les autres fenêtres.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Éviter de fermer la fenêtre accidentellement. (par exemple en cliquant deux fois sur la fenêtre)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Version: %1</source>
         <translation>Version&#xa0;: %1</translation>
     </message>
@@ -48,124 +48,129 @@
         <translation type="vanished">Copyright © 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Logo designed by %1</source>
         <translation>Logo conçu par %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="62"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Fait avec Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Source code</source>
         <translation>Code source</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Contributors</source>
         <translation>Contributeurs</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="75"/>
         <source>List of contributors on GitHub</source>
         <translation>Liste des contributeurs sur GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="76"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Merci à toutes les personnes qui ont contribué à ce projet.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="80"/>
         <source>Translators</source>
         <translation>Traducteurs</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Je tiens à remercier les personnes suivantes qui se sont portées volontaires pour traduire cette application.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="125"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 est basé sur les bibliothèques de logiciels libres suivantes&#xa0;:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="149"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Remerciement spécial</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="151"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Bibliothèques tierces</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>Your Rights</source>
         <translation>Vos droits</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 est publié sous licence MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Cette licence accorde aux personnes un certain nombre de libertés&#xa0;:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Vous êtes libre d&apos;utiliser %1, dans n&apos;importe quel but</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="92"/>
         <source>You are free to distribute %1</source>
         <translation>Vous êtes libre de distribuer %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>You can study how %1 works and change it</source>
         <translation>Vous pouvez étudier le fonctionnement de %1 et le modifier</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="94"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Vous pouvez distribuer des versions modifiées de %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>La licence MIT vous garantit cette liberté. Personne n&apos;est autorisé à l&apos;enlever.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="124"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Bibliothèques tierces utilisées par %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;Help</source>
         <translation>&amp;Aide</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;About</source>
         <translation>&amp;À propos</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="150"/>
         <source>&amp;License</source>
         <translation>&amp;Licence</translation>
     </message>
@@ -173,7 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Faites glisser l&apos;image ici</translation>
     </message>
@@ -181,149 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
         <source>File url list is empty</source>
-        <translation>La liste des URL du fichier est vide</translation>
+        <translation type="vanished">La liste des URL du fichier est vide</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="51"/>
         <source>File is not a valid image</source>
         <translation>Le fichier n&apos;est pas une image valide</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
+        <location filename="../graphicsview.cpp" line="55"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Les données d&apos;image ne sont pas valides ou ne sont actuellement pas prises en charge</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
         <source>Image data is invalid</source>
-        <translation>Les données d&apos;image ne sont pas valides</translation>
+        <translation type="vanished">Les données d&apos;image ne sont pas valides</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
         <source>Not supported mimedata: %1</source>
-        <translation>Mimedata non pris en charge&#xa0;: %1</translation>
+        <translation type="vanished">Mimedata non pris en charge&#xa0;: %1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
         <source>File url list is empty</source>
         <translation>La liste des URL de fichiers est vide</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copier</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../mainwindow.cpp" line="539"/>
+        <source>Image data is invalid</source>
+        <translation>Les données d&apos;image ne sont pas valides</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>Mimedata non pris en charge&#xa0;: %1</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="742"/>
+        <source>Image From Clipboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="765"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
         <source>Copy P&amp;ixmap</source>
         <translation>Copier P&amp;ixmap</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation>Copier le &amp;chemin du fichier</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Propriétés</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
+        <location filename="../actionmanager.cpp" line="112"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
         <source>Stay on top</source>
         <translation>Rester en-haut</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
+        <location filename="../actionmanager.cpp" line="113"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Protected mode</source>
         <translation>Mode protégé</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Zoom avant</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Zoom arrière</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Retourner &amp;horizontalement</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Fit to view</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Fit to width</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>&amp;Paste</source>
         <translation>Co&amp;ller</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>Dés/activer le damier</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Ouvrir...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Taille actuelle</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Dés/activer l&apos;agrandissement</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Pivoter vers la droite</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Rotate left</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
         <source>Previous image</source>
         <translation>Image précédente</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Image suivant</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Move to Trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Configurer…</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Aide</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>Afficher dans le navigateur de fichiers</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Afficher dans le dossier</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Quitter</translation>
     </message>
@@ -331,7 +388,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Métadonnées d&apos;image</translation>
     </message>
@@ -339,304 +396,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Origine</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Image</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Fichier</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Appareil photo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>Fichier %1</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Description</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Photo avancée</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Dimensions</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>Rapport d&apos;aspect</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>Nombre d&apos;images</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Nom</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Type d&apos;élément</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Chemin du dossier</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Taille</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Date créée</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Date modifiée</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Titre</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Sujet</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Évaluation</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Étiquettes</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Commentaires</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Auteurs</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Date prise</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Nom du programme</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Résolution horizontale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Résolution verticale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Unité de résolution</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Représentation des couleurs</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Fabricant de l&apos;appareil photo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Modèle d&apos;appareil photo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Nombre d&apos;ouverture</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Temps d&apos;exposition</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>Vitesse ISO</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>Biais d&apos;exposition</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Distance focale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>Ouverture maximale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>Mode de mesure</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Mode flash</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>Distance focale de 35&#xa0;mm</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Modèle d&apos;objectif</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Luminosité</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>Programme d&apos;exposition</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Saturation</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Netteté</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Balance des blancs</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Zoom numérique</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>Version EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Référence de latitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Latitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Référence de longitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Longitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Référence d&apos;altitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Altitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 × %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Propriété</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Valeur</translation>
     </message>
@@ -644,75 +711,109 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Paramètres</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>Ne rien faire</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Fermer la fenêtre</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>Activer/désactiver l&apos;agrandissement</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Zoom avant et arrière</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Voir l&apos;élément suivant ou précédent</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>Taille automatique</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Agrandi</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Rester en-haut lors du démarrage</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Comportement du double-clic</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Comportement de la molette de la souris</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Taille de la fenêtre par défaut</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
         <source>File list.</source>
         <translation>Liste des fichiers.</translation>
     </message>

app/translations/PineapplePictures_id.ts

@@ -1,45 +1,45 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="id">
+<TS version="2.1" language="id_ID">
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>Tentang</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
-        <translation type="unfinished"></translation>
+        <translation>Luncurkan aplikasi dengan lokasi file gambar sebagai argumen untuk memuat file.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Tarik dan lepaskan gambar ke jendela juga didukung.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Semua operasi pada aplikasi ini tidak akan mengubah gambar pada diska.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
-        <translation type="unfinished"></translation>
+        <translation>Penjelasan opsi menu Context:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Buat jendela tetap di atas semua jendela lainnya.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Hindari penutupan jendela secara tidak sengaja (contoh dengan mengklik jendela dua kali)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Version: %1</source>
         <translation>Versi: %1</translation>
     </message>
@@ -48,124 +48,129 @@
         <translation type="vanished">Hak Cipta (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Logo designed by %1</source>
         <translation>Logo didesain oleh %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="62"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Dibuat dengan Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Source code</source>
         <translation>Kode sumber</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Contributors</source>
         <translation>Kontributor-kontributor</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="75"/>
         <source>List of contributors on GitHub</source>
         <translation>Daftar kontributor di GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="76"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Terima kasih kepada semua orang yang telah berkontribusi ke proyek ini.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="80"/>
         <source>Translators</source>
         <translation>Penerjemah</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Saya ingin berterima kasih orang-orang berikut yang secara sukarela menerjemahkan aplikasi ini.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="125"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
-        <translation type="unfinished"></translation>
+        <translation>%1 dibangun dengan perpustakaan perangkat lunak bebas berikut:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="149"/>
         <source>&amp;Special Thanks</source>
-        <translation type="unfinished"></translation>
+        <translation>&amp;Terima kasih</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="151"/>
         <source>&amp;Third-party Libraries</source>
-        <translation type="unfinished"></translation>
+        <translation>&amp; Perpustakaan pihak ketiga</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>Your Rights</source>
-        <translation type="unfinished"></translation>
+        <translation>Hak Anda</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation>Hindari mengatur ulang keadaan zoom/rotasi/flip yang diterapkan pada tampilan gambar saat beralih antara gambar.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
-        <translation type="unfinished"></translation>
+        <translation>Hak Cipta (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 diluncurkan di bawah lisensi MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Lisensi ini memberikan orang-orang beberapa kebebasan:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Anda bebas menggunakan %1, untuk tujuan apapun</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="92"/>
         <source>You are free to distribute %1</source>
         <translation>Anda bebas mendistribusikan %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>You can study how %1 works and change it</source>
         <translation>Anda dapat mempelajari bagaimana cara %1 bekerja dan mengubahnya</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="94"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Anda dapat mendistribusikan versi %1 yang telah diubah</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
-        <translation type="unfinished"></translation>
+        <translation>Lisensi MIT menjamin kebebasan ini. Tidak ada yang pernah diizinkan untuk mengambilnya.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="124"/>
         <source>Third-party Libraries used by %1</source>
-        <translation type="unfinished"></translation>
+        <translation>Perpustakaan pihak ketiga yang digunakan oleh %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;Help</source>
         <translation>&amp;Dukungan</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;About</source>
         <translation>Tentan&amp;g</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="150"/>
         <source>&amp;License</source>
         <translation>&amp;Lisensi</translation>
     </message>
@@ -173,7 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Tarik gambar ke sini</translation>
     </message>
@@ -181,149 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
         <source>File url list is empty</source>
-        <translation type="unfinished"></translation>
+        <translation type="vanished">Daftar url file kosong</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="51"/>
         <source>File is not a valid image</source>
-        <translation type="unfinished"></translation>
+        <translation>File bukan gambar yang valid</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
+        <location filename="../graphicsview.cpp" line="55"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
-        <translation type="unfinished"></translation>
+        <translation>Data gambar tidak valid atau belum didukung</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
         <source>Image data is invalid</source>
-        <translation type="unfinished"></translation>
+        <translation type="vanished">Data gambar tidak valid</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
         <source>Not supported mimedata: %1</source>
-        <translation type="unfinished"></translation>
+        <translation type="vanished">Tidak didukung mimedata: %1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
         <source>File url list is empty</source>
-        <translation type="unfinished"></translation>
+        <translation>Daftar url file kosong</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Salin</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../mainwindow.cpp" line="539"/>
+        <source>Image data is invalid</source>
+        <translation>Data gambar tidak valid</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>Tidak didukung mimedata: %1</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="742"/>
+        <source>Image From Clipboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="765"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
         <source>Copy P&amp;ixmap</source>
         <translation>Salin P&amp;ixmap</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation>Salin &amp;Path Berkas</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Properti</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
+        <location filename="../actionmanager.cpp" line="112"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
         <source>Stay on top</source>
         <translation>Tetap di atas</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
+        <location filename="../actionmanager.cpp" line="113"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Protected mode</source>
         <translation>Mode Terlindungi</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation>Simpan transformasi</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Perbesar</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Perkecil</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Putar Secara &amp;Horizontal</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Fit to view</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Fit to width</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>&amp;Paste</source>
         <translation>&amp;Tempel</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Ukuran asli</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Putar ke kanan</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Rotate left</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
         <source>Previous image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Move to Trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Konfigurasi...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Dukungan</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Keluar</translation>
     </message>
@@ -331,7 +388,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Metadata Gambar</translation>
     </message>
@@ -339,304 +396,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Gambar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Berkas</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>%1 Berkas</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Keterangan</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Dimensi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Nama</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Jenis item</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Path folder</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Ukuran</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Tanggal dibuat</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Tanggal dimodifikasi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Judul</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Subyek</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Tag</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Komentar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Penulis</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Tanggal diambil</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Nama program</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Hak cipta</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Resolusi horizontal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Resolusi vertikal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation type="unfinished">Representasi warna</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Pembuat kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Model kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Model lensa</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Kecerahan</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Ketajaman</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>Versi EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Properti</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Nilai</translation>
     </message>
@@ -644,75 +711,109 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Pengaturan</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>Jangan lakukan apapun</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Tutup jendela</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Perbesar dan perkecil</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Lihat item berikutnya atau sebelumnya</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
         <source>File list.</source>
         <translation>Daftar berkas.</translation>
     </message>

app/translations/PineapplePictures_it.ts

@@ -0,0 +1,817 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="it_IT">
+<context>
+    <name>AboutDialog</name>
+    <message>
+        <location filename="../aboutdialog.cpp" line="27"/>
+        <source>About</source>
+        <translation>Informazioni</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="30"/>
+        <source>Launch application with image file path as argument to load the file.</source>
+        <translation>Avvia l&apos;applicazione con il percorso del file immagine come argomento per caricare il file.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="31"/>
+        <source>Drag and drop image file onto the window is also supported.</source>
+        <translation>È supportato anche il trascinamento del file immagine sulla finestra.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="32"/>
+        <source>None of the operations in this application will alter the pictures on disk.</source>
+        <translation>Nessuna delle operazioni in questa applicazione altererà le immagini sul disco.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="33"/>
+        <source>Context menu option explanation:</source>
+        <translation>Spiegazione delle opzioni del menu contestuale:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="40"/>
+        <source>Make window stay on top of all other windows.</source>
+        <translation>Fai in modo che la finestra rimanga in cima a tutte le altre finestre.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="43"/>
+        <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
+        <translation>Evitare di chiudere accidentalmente la finestra. (es. facendo doppio clic sulla finestra)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation>Evitare di reimpostare lo stato di zoom/rotazione/capovolgimento applicato alla visualizzazione dell&apos;immagine quando si passa da un&apos;immagine all&apos;altra.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="54"/>
+        <source>Version: %1</source>
+        <translation>Versione: %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="60"/>
+        <source>Logo designed by %1</source>
+        <translation>Logo disegnato da %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="62"/>
+        <source>Built with Qt %1 (%2)</source>
+        <translation>Costruito con Qt %1 (%2)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="63"/>
+        <source>Source code</source>
+        <translation>Codice sorgente</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="73"/>
+        <source>Contributors</source>
+        <translation>Contributori</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="75"/>
+        <source>List of contributors on GitHub</source>
+        <translation>Elenco dei contributori su GitHub</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="76"/>
+        <source>Thanks to all people who contributed to this project.</source>
+        <translation>Grazie a tutte le persone che hanno contribuito a questo progetto.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="80"/>
+        <source>Translators</source>
+        <translation>Traduttori</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="81"/>
+        <source>I would like to thank the following people who volunteered to translate this application.</source>
+        <translation>Vorrei ringraziare le seguenti persone che si sono offerte volontarie per tradurre questa applicazione.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="125"/>
+        <source>%1 is built on the following free software libraries:</source>
+        <comment>Free as in freedom</comment>
+        <translation>%1 si basa sulle seguenti librerie di software libero:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="149"/>
+        <source>&amp;Special Thanks</source>
+        <translation>&amp;Ringraziamenti speciali</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="151"/>
+        <source>&amp;Third-party Libraries</source>
+        <translation>&amp;Librerie di terze parti</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="87"/>
+        <source>Your Rights</source>
+        <translation>I tuoi diritti</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
+        <source>Copyright (c) %1 %2</source>
+        <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
+        <translation>Copyright (c) %1 %2</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="89"/>
+        <source>%1 is released under the MIT License.</source>
+        <translation>%1 è rilasciato sotto licenza MIT.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="90"/>
+        <source>This license grants people a number of freedoms:</source>
+        <translation>Questa licenza garantisce alle persone una serie di libertà:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="91"/>
+        <source>You are free to use %1, for any purpose</source>
+        <translation>Sei libero di usare %1, per qualsiasi scopo</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="92"/>
+        <source>You are free to distribute %1</source>
+        <translation>Sei libero di distribuire %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="93"/>
+        <source>You can study how %1 works and change it</source>
+        <translation>Puoi studiare come funziona %1 e cambiarlo</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="94"/>
+        <source>You can distribute changed versions of %1</source>
+        <translation>Puoi distribuire versioni modificate di %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="96"/>
+        <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
+        <translation>La licenza MIT ti garantisce questa libertà. A nessuno è mai permesso portarlo via.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="124"/>
+        <source>Third-party Libraries used by %1</source>
+        <translation>Librerie di terze parti utilizzate da %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="147"/>
+        <source>&amp;Help</source>
+        <translation>&amp;Aiuto</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="148"/>
+        <source>&amp;About</source>
+        <translation>&amp;Informazioni</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="150"/>
+        <source>&amp;License</source>
+        <translation>&amp;Licenza</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsScene</name>
+    <message>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
+        <source>Drag image here</source>
+        <translation>Trascina qui l&apos;immagine</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsView</name>
+    <message>
+        <source>File url list is empty</source>
+        <translation type="vanished">L&apos;elenco degli URL dei file è vuoto</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="51"/>
+        <source>File is not a valid image</source>
+        <translation>Il file non è un&apos;immagine valida</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="55"/>
+        <location filename="../graphicsview.cpp" line="59"/>
+        <source>Image data is invalid or currently unsupported</source>
+        <translation>I dati dell&apos;immagine non sono validi o non sono attualmente supportati</translation>
+    </message>
+    <message>
+        <source>Image data is invalid</source>
+        <translation type="vanished">I dati dell&apos;immagine non sono validi</translation>
+    </message>
+    <message>
+        <source>Not supported mimedata: %1</source>
+        <translation type="vanished">Dati mime non supportati: %1</translation>
+    </message>
+</context>
+<context>
+    <name>MainWindow</name>
+    <message>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
+        <source>File url list is empty</source>
+        <translation>L&apos;elenco degli URL dei file è vuoto</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="429"/>
+        <source>&amp;Copy</source>
+        <translation>&amp;Copia</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="539"/>
+        <source>Image data is invalid</source>
+        <translation>I dati dell&apos;immagine non sono validi</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>Dati mime non supportati: %1</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="742"/>
+        <source>Image From Clipboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation>Sei sicuro di voler spostare &quot;%1&quot; nel cestino?</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="765"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation>Lo spostamento nel cestino non è riuscito, potrebbe essere causato da un problema di autorizzazione del file, da una limitazione del file system o da una limitazione della piattaforma.</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
+        <source>Copy P&amp;ixmap</source>
+        <translation>Copia P&amp;ixmap</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="109"/>
+        <source>Copy &amp;File Path</source>
+        <translation>Copia &amp;Percorso file</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="127"/>
+        <source>Properties</source>
+        <translation>Proprietà</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="112"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <source>Stay on top</source>
+        <translation>Rimani in cima</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <source>Protected mode</source>
+        <translation>Modalità protetta</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation>Mantieni trasformazione</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
+        <source>Zoom in</source>
+        <translation>Zoom avanti</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="97"/>
+        <source>Zoom out</source>
+        <translation>Zoom indietro</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="105"/>
+        <source>Flip &amp;Horizontally</source>
+        <translation>Capovolgi &amp;Orizzontalmente</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Fit to view</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Fit to width</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
+        <source>&amp;Paste</source>
+        <translation>&amp;Incolla</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="98"/>
+        <source>Toggle Checkerboard</source>
+        <translation>Attiva/disattiva scacchiera</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="92"/>
+        <source>&amp;Open...</source>
+        <translation>&amp;Apri...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="94"/>
+        <source>Actual size</source>
+        <translation>Dimensione reale</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="95"/>
+        <source>Toggle maximize</source>
+        <translation>Attiva massimizzazione</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="99"/>
+        <source>Rotate right</source>
+        <translation>Ruota a destra</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Rotate left</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
+        <source>Previous image</source>
+        <translation>Immagine precedente</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="103"/>
+        <source>Next image</source>
+        <translation>Immagine successiva</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Move to Trash</source>
+        <translation>Sposta nel cestino</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
+        <source>Configure...</source>
+        <translation>Configura...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="116"/>
+        <source>Help</source>
+        <translation>Aiuto</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="119"/>
+        <source>Show in File Explorer</source>
+        <comment>File Explorer is the name of explorer.exe under Windows</comment>
+        <translation>Mostra in Esplora file</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="125"/>
+        <source>Show in directory</source>
+        <translation>Mostra nella directory</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="128"/>
+        <source>Quit</source>
+        <translation>Esci</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataDialog</name>
+    <message>
+        <location filename="../metadatadialog.cpp" line="84"/>
+        <source>Image Metadata</source>
+        <translation>Metadati dell&apos;immagine</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataModel</name>
+    <message>
+        <location filename="../metadatamodel.cpp" line="41"/>
+        <source>Origin</source>
+        <comment>Section name.</comment>
+        <translation>Origine</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="42"/>
+        <source>Image</source>
+        <comment>Section name.</comment>
+        <translation>Immagine</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="46"/>
+        <source>File</source>
+        <comment>Section name.</comment>
+        <translation>File</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="43"/>
+        <source>Camera</source>
+        <comment>Section name.</comment>
+        <translation>Camera</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="33"/>
+        <source>%1 File</source>
+        <translation>%1 File</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="40"/>
+        <source>Description</source>
+        <comment>Section name.</comment>
+        <translation>Descrizione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="44"/>
+        <source>Advanced photo</source>
+        <comment>Section name.</comment>
+        <translation>Foto avanzata</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="45"/>
+        <source>GPS</source>
+        <comment>Section name.</comment>
+        <translation>GPS</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="50"/>
+        <source>Dimensions</source>
+        <translation>Dimensioni</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="52"/>
+        <source>Aspect ratio</source>
+        <translation>Proporzioni</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="56"/>
+        <source>Frame count</source>
+        <translation>Conteggio fotogrammi</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="60"/>
+        <source>Name</source>
+        <translation>Nome</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="62"/>
+        <source>Item type</source>
+        <translation>Tipo di elemento</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="64"/>
+        <source>Folder path</source>
+        <translation>Percorso cartella</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="66"/>
+        <source>Size</source>
+        <translation>Dimensione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="68"/>
+        <source>Date created</source>
+        <translation>Data di creazione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="70"/>
+        <source>Date modified</source>
+        <translation>Data di modifica</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="77"/>
+        <source>Title</source>
+        <translation>Titolo</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="79"/>
+        <source>Subject</source>
+        <translation>Soggetto</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="81"/>
+        <source>Rating</source>
+        <translation>Valutazione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="83"/>
+        <source>Tags</source>
+        <translation>Tag</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="85"/>
+        <source>Comments</source>
+        <translation>Commenti</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="88"/>
+        <source>Authors</source>
+        <translation>Autori</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="90"/>
+        <source>Date taken</source>
+        <translation>Data scatto</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="96"/>
+        <source>Program name</source>
+        <translation>Nome programma</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="98"/>
+        <source>Copyright</source>
+        <translation>Copyright</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="101"/>
+        <source>Horizontal resolution</source>
+        <translation>Risoluzione orizzontale</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="103"/>
+        <source>Vertical resolution</source>
+        <translation>Risoluzione verticale</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="105"/>
+        <source>Resolution unit</source>
+        <translation>Unità di risoluzione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="107"/>
+        <source>Colour representation</source>
+        <translation>Rappresentazione del colore</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="110"/>
+        <source>Camera maker</source>
+        <translation>Produttore macchina fotografica</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="112"/>
+        <source>Camera model</source>
+        <translation>Modello camera</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="114"/>
+        <source>F-stop</source>
+        <translation>F-stop</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="116"/>
+        <source>Exposure time</source>
+        <translation>Tempo di esposizione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="118"/>
+        <source>ISO speed</source>
+        <translation>Velocità ISO</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="120"/>
+        <source>Exposure bias</source>
+        <translation>Bias d&apos;esposizione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="122"/>
+        <source>Focal length</source>
+        <translation>Lunghezza focale</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="124"/>
+        <source>Max aperture</source>
+        <translation>Massima apertura</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="126"/>
+        <source>Metering mode</source>
+        <translation>Modalità di misurazione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>Distanza del soggetto</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
+        <source>Flash mode</source>
+        <translation>Modalità flash</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="132"/>
+        <source>35mm focal length</source>
+        <translation>Lunghezza focale 35 mm</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="135"/>
+        <source>Lens model</source>
+        <translation>Modello di lente</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>Contrasto</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
+        <source>Brightness</source>
+        <translation>Luminosità</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="141"/>
+        <source>Exposure program</source>
+        <translation>Programma di esposizione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="143"/>
+        <source>Saturation</source>
+        <translation>Saturazione</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="145"/>
+        <source>Sharpness</source>
+        <translation>Nitidezza</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="147"/>
+        <source>White balance</source>
+        <translation>Bilanciamento del bianco</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="149"/>
+        <source>Digital zoom</source>
+        <translation>Zoom digitale</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="151"/>
+        <source>EXIF version</source>
+        <translation>Versione EXIF</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="154"/>
+        <source>Latitude reference</source>
+        <translation>Riferimento di latitudine</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="156"/>
+        <source>Latitude</source>
+        <translation>Latitudine</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="158"/>
+        <source>Longitude reference</source>
+        <translation>Riferimento di longitudine</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="160"/>
+        <source>Longitude</source>
+        <translation>Longitudine</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="162"/>
+        <source>Altitude reference</source>
+        <translation>Riferimento altimetrico</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="164"/>
+        <source>Altitude</source>
+        <translation>Altitudine</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="174"/>
+        <source>%1 x %2</source>
+        <translation>%1 x %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="192"/>
+        <source>%1 : %2</source>
+        <translation>%1 : %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="317"/>
+        <source>Property</source>
+        <translation>Proprietà</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="317"/>
+        <source>Value</source>
+        <translation>Valore</translation>
+    </message>
+</context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../settingsdialog.cpp" line="22"/>
+        <source>Settings</source>
+        <translation>Impostazioni</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="27"/>
+        <source>Do nothing</source>
+        <translation>Non fare nulla</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="28"/>
+        <source>Close the window</source>
+        <translation>Chiudi la finestra</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="29"/>
+        <source>Toggle maximize</source>
+        <translation>Attiva massimizzazione</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Zoom in and out</source>
+        <translation>Zoom avanti e indietro</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>View next or previous item</source>
+        <translation>Visualizza l&apos;elemento successivo o precedente</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="38"/>
+        <source>Auto size</source>
+        <translation>Dimensione automatica</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="39"/>
+        <source>Maximized</source>
+        <translation>Massimizzato</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>Round (ridimensionamento intero)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>Ceil (ridimensionamento intero)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>Floor (ridimensionamento intero)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>Segui il sistema (scala frazionaria)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
+        <source>Stay on top when start-up</source>
+        <translation>Rimani in cima quando si avvia</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="70"/>
+        <source>Double-click behavior</source>
+        <translation>Comportamento del doppio clic</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="71"/>
+        <source>Mouse wheel behavior</source>
+        <translation>Comportamento della rotellina del mouse</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="72"/>
+        <source>Default window size</source>
+        <translation>Dimensioni predefinite della finestra</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>Politica di arrotondamento del fattore di scala HiDPI</translation>
+    </message>
+</context>
+<context>
+    <name>main</name>
+    <message>
+        <location filename="../main.cpp" line="41"/>
+        <source>Pineapple Pictures</source>
+        <translation>Immagini di Pineapple</translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
+        <source>File list.</source>
+        <translation>Elenco file.</translation>
+    </message>
+</context>
+</TS>

app/translations/PineapplePictures_ko.ts

@@ -0,0 +1,817 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="ko_KR">
+<context>
+    <name>AboutDialog</name>
+    <message>
+        <location filename="../aboutdialog.cpp" line="27"/>
+        <source>About</source>
+        <translation>정보</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="30"/>
+        <source>Launch application with image file path as argument to load the file.</source>
+        <translation>이미지 파일 경로를 인수로 지정하여 응용 프로그램을 시작하여 파일을 불러옵니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="31"/>
+        <source>Drag and drop image file onto the window is also supported.</source>
+        <translation>이미지 파일을 창으로 끌어다 놓기도 지원됩니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="32"/>
+        <source>None of the operations in this application will alter the pictures on disk.</source>
+        <translation>이 응용 프로그램의 어떤 작업도 디스크의 사진을 변경하지 않습니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="33"/>
+        <source>Context menu option explanation:</source>
+        <translation>상황에 맞는 메뉴 옵션 설명:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="40"/>
+        <source>Make window stay on top of all other windows.</source>
+        <translation>창이 다른 모든 창 위에 오도록 합니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="43"/>
+        <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
+        <translation>실수로 창을 닫지 마십시오. (예: 창을 두 번 클릭하여)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="54"/>
+        <source>Version: %1</source>
+        <translation>버전: %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="60"/>
+        <source>Logo designed by %1</source>
+        <translation>%1에 의해 설계된 로고</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="62"/>
+        <source>Built with Qt %1 (%2)</source>
+        <translation>Qt %1(%2)로 빌드됨</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="63"/>
+        <source>Source code</source>
+        <translation>소스 코드</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="73"/>
+        <source>Contributors</source>
+        <translation>기여자</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="75"/>
+        <source>List of contributors on GitHub</source>
+        <translation>GitHub의 기여자 목록</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="76"/>
+        <source>Thanks to all people who contributed to this project.</source>
+        <translation>이 프로젝트에 기여해주신 모든 분들께 감사드립니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="80"/>
+        <source>Translators</source>
+        <translation>번역자</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="81"/>
+        <source>I would like to thank the following people who volunteered to translate this application.</source>
+        <translation>이 응용 프로그램 번역에 자원해 주신 다음 분들께 감사의 말씀을 전합니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="125"/>
+        <source>%1 is built on the following free software libraries:</source>
+        <comment>Free as in freedom</comment>
+        <translation>%1은 다음과 같은 무료 소프트웨어 라이브러리를 기반으로 합니다:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="149"/>
+        <source>&amp;Special Thanks</source>
+        <translation>특별한 감사(&amp;S)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="151"/>
+        <source>&amp;Third-party Libraries</source>
+        <translation>타사 라이브러리(&amp;T)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="87"/>
+        <source>Your Rights</source>
+        <translation>사용자 권한</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
+        <source>Copyright (c) %1 %2</source>
+        <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
+        <translation>저작권 (c) %1 %2</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="89"/>
+        <source>%1 is released under the MIT License.</source>
+        <translation>사용자의 권한 %1은 MIT 라이선스에 따라 릴리스됩니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="90"/>
+        <source>This license grants people a number of freedoms:</source>
+        <translation>이 라이선스는 다음과 같은 다양한 자유를 제공합니다:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="91"/>
+        <source>You are free to use %1, for any purpose</source>
+        <translation>%1을(를) 어떤 용도로도 자유롭게 사용할 수 있습니다</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="92"/>
+        <source>You are free to distribute %1</source>
+        <translation>%1를 무료로 배포할 수 있습니다</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="93"/>
+        <source>You can study how %1 works and change it</source>
+        <translation>%1가 작동하는 방식을 연구하고 변경할 수 있습니다</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="94"/>
+        <source>You can distribute changed versions of %1</source>
+        <translation>변경된 버전의 %1을 배포할 수 있습니다</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="96"/>
+        <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
+        <translation>MIT 라이선스는 이러한 자유를 보장합니다. 누구도 이를 빼앗을 수 없습니다.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="124"/>
+        <source>Third-party Libraries used by %1</source>
+        <translation>%1에서 사용하는 타사 라이브러리</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="147"/>
+        <source>&amp;Help</source>
+        <translation>도움말(&amp;H)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="148"/>
+        <source>&amp;About</source>
+        <translation>정보(&amp;A)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="150"/>
+        <source>&amp;License</source>
+        <translation>라이선스(&amp;L)</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsScene</name>
+    <message>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
+        <source>Drag image here</source>
+        <translation>이미지를 여기로 끌기</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsView</name>
+    <message>
+        <source>File url list is empty</source>
+        <translation type="vanished">파일 URL 목록이 비어 있습니다</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="51"/>
+        <source>File is not a valid image</source>
+        <translation>파일이 올바른 이미지가 아닙니다</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="55"/>
+        <location filename="../graphicsview.cpp" line="59"/>
+        <source>Image data is invalid or currently unsupported</source>
+        <translation>이미지 데이터가 잘못되었거나 현재 지원되지 않습니다</translation>
+    </message>
+    <message>
+        <source>Image data is invalid</source>
+        <translation type="vanished">이미지 데이터가 잘못되었습니다</translation>
+    </message>
+    <message>
+        <source>Not supported mimedata: %1</source>
+        <translation type="vanished">지원되지 않는 mimedata: %1</translation>
+    </message>
+</context>
+<context>
+    <name>MainWindow</name>
+    <message>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
+        <source>File url list is empty</source>
+        <translation>파일 URL 목록이 비어 있습니다</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="429"/>
+        <source>&amp;Copy</source>
+        <translation>복사(&amp;C)</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="539"/>
+        <source>Image data is invalid</source>
+        <translation>이미지 데이터가 잘못되었습니다</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>지원되지 않는 mimedata: %1</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="742"/>
+        <source>Image From Clipboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="765"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
+        <source>Copy P&amp;ixmap</source>
+        <translation>Pixmap 복사(&amp;I)</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="109"/>
+        <source>Copy &amp;File Path</source>
+        <translation>파일 경로 복사(&amp;F)</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="127"/>
+        <source>Properties</source>
+        <translation>속성</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="112"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <source>Stay on top</source>
+        <translation>맨 위에 유지</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <source>Protected mode</source>
+        <translation>보호 모드</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
+        <source>Zoom in</source>
+        <translation>확대</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="97"/>
+        <source>Zoom out</source>
+        <translation>축소</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="105"/>
+        <source>Flip &amp;Horizontally</source>
+        <translation>수평으로 뒤집기(&amp;H)</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Fit to view</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Fit to width</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
+        <source>&amp;Paste</source>
+        <translation>붙여넣기(&amp;P)</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="98"/>
+        <source>Toggle Checkerboard</source>
+        <translation>바둑판 전환</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="92"/>
+        <source>&amp;Open...</source>
+        <translation>열기(&amp;O)...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="94"/>
+        <source>Actual size</source>
+        <translation>실제 크기</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="95"/>
+        <source>Toggle maximize</source>
+        <translation>최대화 전환</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="99"/>
+        <source>Rotate right</source>
+        <translation>오른쪽으로 회전</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Rotate left</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
+        <source>Previous image</source>
+        <translation>이전 이미지</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="103"/>
+        <source>Next image</source>
+        <translation>다음 이미지</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Move to Trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
+        <source>Configure...</source>
+        <translation>구성...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="116"/>
+        <source>Help</source>
+        <translation>도움말</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="119"/>
+        <source>Show in File Explorer</source>
+        <comment>File Explorer is the name of explorer.exe under Windows</comment>
+        <translation>파일 탐색기에 표시</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="125"/>
+        <source>Show in directory</source>
+        <translation>디렉터리에 표시</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="128"/>
+        <source>Quit</source>
+        <translation>종료</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataDialog</name>
+    <message>
+        <location filename="../metadatadialog.cpp" line="84"/>
+        <source>Image Metadata</source>
+        <translation>이미지 메타데이터</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataModel</name>
+    <message>
+        <location filename="../metadatamodel.cpp" line="41"/>
+        <source>Origin</source>
+        <comment>Section name.</comment>
+        <translation>기원</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="42"/>
+        <source>Image</source>
+        <comment>Section name.</comment>
+        <translation>이미지</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="46"/>
+        <source>File</source>
+        <comment>Section name.</comment>
+        <translation>파일</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="43"/>
+        <source>Camera</source>
+        <comment>Section name.</comment>
+        <translation>카메라</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="33"/>
+        <source>%1 File</source>
+        <translation>%1 파일</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="40"/>
+        <source>Description</source>
+        <comment>Section name.</comment>
+        <translation>설명</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="44"/>
+        <source>Advanced photo</source>
+        <comment>Section name.</comment>
+        <translation>고급 사진</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="45"/>
+        <source>GPS</source>
+        <comment>Section name.</comment>
+        <translation>GPS</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="50"/>
+        <source>Dimensions</source>
+        <translation>치수</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="52"/>
+        <source>Aspect ratio</source>
+        <translation>종횡비</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="56"/>
+        <source>Frame count</source>
+        <translation>프레임 수</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="60"/>
+        <source>Name</source>
+        <translation>이름</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="62"/>
+        <source>Item type</source>
+        <translation>항목 유형</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="64"/>
+        <source>Folder path</source>
+        <translation>폴더 경로</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="66"/>
+        <source>Size</source>
+        <translation>크기</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="68"/>
+        <source>Date created</source>
+        <translation>만든 날짜</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="70"/>
+        <source>Date modified</source>
+        <translation>수정 날짜</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="77"/>
+        <source>Title</source>
+        <translation>제목</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="79"/>
+        <source>Subject</source>
+        <translation>주제</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="81"/>
+        <source>Rating</source>
+        <translation>등급</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="83"/>
+        <source>Tags</source>
+        <translation>태그</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="85"/>
+        <source>Comments</source>
+        <translation>주석</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="88"/>
+        <source>Authors</source>
+        <translation>저자</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="90"/>
+        <source>Date taken</source>
+        <translation>촬영 날짜</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="96"/>
+        <source>Program name</source>
+        <translation>프로그램 이름</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="98"/>
+        <source>Copyright</source>
+        <translation>저작권</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="101"/>
+        <source>Horizontal resolution</source>
+        <translation>수평 해상도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="103"/>
+        <source>Vertical resolution</source>
+        <translation>수직 해상도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="105"/>
+        <source>Resolution unit</source>
+        <translation>해상도 단위</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="107"/>
+        <source>Colour representation</source>
+        <translation>색 표현</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="110"/>
+        <source>Camera maker</source>
+        <translation>카메라 제조업체</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="112"/>
+        <source>Camera model</source>
+        <translation>카메라 모델</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="114"/>
+        <source>F-stop</source>
+        <translation>F-스톱</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="116"/>
+        <source>Exposure time</source>
+        <translation>노출 시간</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="118"/>
+        <source>ISO speed</source>
+        <translation>ISO 속도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="120"/>
+        <source>Exposure bias</source>
+        <translation>노출 편향</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="122"/>
+        <source>Focal length</source>
+        <translation>초점 거리</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="124"/>
+        <source>Max aperture</source>
+        <translation>최대 조리개</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="126"/>
+        <source>Metering mode</source>
+        <translation>미터링 모드</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>피사체 거리</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
+        <source>Flash mode</source>
+        <translation>플래시 모드</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="132"/>
+        <source>35mm focal length</source>
+        <translation>35mm 초점 거리</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="135"/>
+        <source>Lens model</source>
+        <translation>렌즈 모델</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>대비</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
+        <source>Brightness</source>
+        <translation>밝기</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="141"/>
+        <source>Exposure program</source>
+        <translation>노출 프로그램</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="143"/>
+        <source>Saturation</source>
+        <translation>채도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="145"/>
+        <source>Sharpness</source>
+        <translation>선명도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="147"/>
+        <source>White balance</source>
+        <translation>화이트 밸런스</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="149"/>
+        <source>Digital zoom</source>
+        <translation>디지털 줌</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="151"/>
+        <source>EXIF version</source>
+        <translation>EXIF 버전</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="154"/>
+        <source>Latitude reference</source>
+        <translation>위도 참조</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="156"/>
+        <source>Latitude</source>
+        <translation>위도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="158"/>
+        <source>Longitude reference</source>
+        <translation>경도 참조</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="160"/>
+        <source>Longitude</source>
+        <translation>경도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="162"/>
+        <source>Altitude reference</source>
+        <translation>고도 참조</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="164"/>
+        <source>Altitude</source>
+        <translation>고도</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="174"/>
+        <source>%1 x %2</source>
+        <translation>%1 x %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="192"/>
+        <source>%1 : %2</source>
+        <translation>%1 : %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="317"/>
+        <source>Property</source>
+        <translation>속성</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="317"/>
+        <source>Value</source>
+        <translation>값</translation>
+    </message>
+</context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../settingsdialog.cpp" line="22"/>
+        <source>Settings</source>
+        <translation>설정</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="27"/>
+        <source>Do nothing</source>
+        <translation>아무것도 하지 않음</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="28"/>
+        <source>Close the window</source>
+        <translation>창 닫기</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="29"/>
+        <source>Toggle maximize</source>
+        <translation>최대화 전환</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Zoom in and out</source>
+        <translation>확대 및 축소</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>View next or previous item</source>
+        <translation>다음 또는 이전 항목 보기</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="38"/>
+        <source>Auto size</source>
+        <translation>자동 크기</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="39"/>
+        <source>Maximized</source>
+        <translation>최대화</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>라운드 (정수 스케일링)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>셰일 (정수 스케일링)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>바닥 (정수 스케일링)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>팔로우 시스템 (부분 스케일링)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
+        <source>Stay on top when start-up</source>
+        <translation>시작 시 맨 위에 유지</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="70"/>
+        <source>Double-click behavior</source>
+        <translation>더블클릭 동작</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="71"/>
+        <source>Mouse wheel behavior</source>
+        <translation>마우스 휠 동작</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="72"/>
+        <source>Default window size</source>
+        <translation>기본 창 크기</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>HiDPI 배율 반올림 정책</translation>
+    </message>
+</context>
+<context>
+    <name>main</name>
+    <message>
+        <location filename="../main.cpp" line="41"/>
+        <source>Pineapple Pictures</source>
+        <translation>파인애플 픽처스</translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
+        <source>File list.</source>
+        <translation>파일 목록.</translation>
+    </message>
+</context>
+</TS>

app/translations/PineapplePictures_nb_NO.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>Om</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Kjør programmer ved å angi en filsti som argument for å laste inn filen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Å dra og slippe filen i vinduet støttes også.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Ingen av operasjonene i dette programmet vil endre bildet som det er lagret.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>Forklaring av alternativer i bindeleddsmeny:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Få vinduet til å alltid ligge over andre vinduer.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Unngå lukking av vinduet ved feiltagelser (f.eks. ved dobbeltklikking av vinduet)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Version: %1</source>
         <translation>Versjon: %1</translation>
     </message>
@@ -48,124 +48,129 @@
         <translation type="vanished">Opphavsrett © 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Logo designed by %1</source>
         <translation>Logo designet av %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="62"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Bygd med Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Source code</source>
         <translation>Kildekode</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Contributors</source>
         <translation>Bidragsytere</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="75"/>
         <source>List of contributors on GitHub</source>
         <translation>Liste over bidragsytere på GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="76"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Takk til alle som har bidratt til prosjektet.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="80"/>
         <source>Translators</source>
         <translation>Oversettere</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Takk til følgende dugnadsoversettere.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="125"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation type="unfinished">%1 er bygd med følgende friprog-bibliotek:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="149"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Spesiell takk til</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="151"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Tredjepartslisenser</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>Your Rights</source>
         <translation>Dine rettigheter</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation>Unngå å tilbakestille tilstanden for zoom/rotasjon/speilvending som ble brukt på bildevisningen, når det skiftes mellom bilder.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation type="unfinished">Opphavsrett © %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 er MIT-lisensiert.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Lisensen gir den en rekke friheter:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Du kan bruke %1 som du vil</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="92"/>
         <source>You are free to distribute %1</source>
         <translation>Du kan dele %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>You can study how %1 works and change it</source>
         <translation>Du kan se kildekoden til %1 og endre den</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="94"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Du kan distribuere endrede versjoner av %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>MIT-lisensen garanterer deg disse frihetene.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="124"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Tredjepartsbibliotek brukt av %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;Help</source>
         <translation>&amp;Hjelp</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;About</source>
         <translation>&amp;Om</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="150"/>
         <source>&amp;License</source>
         <translation>&amp;Lisens</translation>
     </message>
@@ -173,7 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Dra bilde hit</translation>
     </message>
@@ -181,149 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
         <source>File url list is empty</source>
-        <translation>Listen over filnettadresser er tom</translation>
+        <translation type="vanished">Listen over filnettadresser er tom</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="51"/>
         <source>File is not a valid image</source>
         <translation>Filen er ikke et gyldig bilde</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
+        <location filename="../graphicsview.cpp" line="55"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Ugyldig bildedata, eller for tiden ustøttet</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
         <source>Image data is invalid</source>
-        <translation>Ugyldig bildedata</translation>
+        <translation type="vanished">Ugyldig bildedata</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
         <source>Not supported mimedata: %1</source>
-        <translation>Ustøttet MIME-data: %1</translation>
+        <translation type="vanished">Ustøttet MIME-data: %1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
         <source>File url list is empty</source>
         <translation>Listen over filnettadresser er ugyldig</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopier</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../mainwindow.cpp" line="539"/>
+        <source>Image data is invalid</source>
+        <translation>Ugyldig bildedata</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>Ustøttet MIME-data: %1</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="742"/>
+        <source>Image From Clipboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation>Er du sikker på at du vil flytte &quot;%1&quot; til papirkurven?</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="765"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation>Flytt til papirkurven mislyktes, det kan skyldes filtillatelsesproblem, filsystembegrensning eller plattformbegrensning.</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
         <source>Copy P&amp;ixmap</source>
         <translation type="unfinished">Kopier p&amp;ixmap</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
-        <translation>Kopier %filsti</translation>
+        <translation>Kopier &amp;filbane</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Egenskaper</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
+        <location filename="../actionmanager.cpp" line="112"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
         <source>Stay on top</source>
         <translation>Behold øverst</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
+        <location filename="../actionmanager.cpp" line="113"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Protected mode</source>
         <translation>Beskyttet modus</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation>Behold transformasjon</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Førstørr</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Forminsk</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
-        <translation>Vent &amp;vanrett</translation>
+        <translation>Speilvend &amp;horisontalt</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Fit to view</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Fit to width</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>&amp;Paste</source>
         <translation>&amp;Lim inn</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation type="unfinished">Skru av/på rutemønster</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Åpne …</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Faktisk størrelse</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
-        <translation type="unfinished">Veksle maksimering</translation>
+        <translation>Maksimering av/på</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Roter til høyre</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Rotate left</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
         <source>Previous image</source>
         <translation>Forrige bilde</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Neste bilde</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Move to Trash</source>
+        <translation>Flytt til papirkurven</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Sett opp …</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Hjelp</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>Vis i filutforsker</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation type="unfinished">Vis i mappe</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Avslutt</translation>
     </message>
@@ -331,7 +388,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Bilde-metadata</translation>
     </message>
@@ -339,304 +396,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Opprinnelse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Bilde</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Fil</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>%1-fil</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Beskrivelse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Avansert bilde</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Dimensjoner</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
-        <translation>Størrelsesforhold</translation>
+        <translation>Sideforhold</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation type="unfinished">Rammeantall</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Navn</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Elementstype</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Mappesti</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Størrelse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Dato opprettet</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Dato endret</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Tittel</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Emne</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Vurdering</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Etiketter</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Kommentarer</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
-        <translation type="unfinished">Opphavsmenn</translation>
+        <translation>Utviklere</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Dato tatt</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Programnavn</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Opphavsrett</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Vannrett oppløsning</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Loddrett oppløsning</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Oppløsningsenhet</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Fargerepresentasjon</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Kamerafabrikat</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Kameramodell</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Blenderåpning</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Eksponeringstid</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>ISO-hastighet</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation type="unfinished">Eksponeringskorrigering</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Brennvidde</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation type="unfinished">Maks. blenderåpning</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation type="unfinished">Målingsmodus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Blitz-modus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation type="unfinished">35 mm-brennvidde</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Linsemodell</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>Kontrast</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Lysstyrke</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation type="unfinished">Eksponeringsprogram</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Metning</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Skarphet</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Hvitbalanse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Digital forstørrelse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>EXIF-versjon</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Breddegradsreferanse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Breddegrad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Lengdegradsreferanse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Lengdegrad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Høydereferanse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Høyde</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Egenskap</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Verdi</translation>
     </message>
@@ -644,75 +711,109 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Innstillinger</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>Ikke gjør noe</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Lukk vinduet</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
-        <translation>Veksle maksimering</translation>
+        <translation>Maksimering av/på</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Zoom inn og ut</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Vis neste eller forrige element</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation type="unfinished">Automatisk størrelse</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Maksimert</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Behold i forgrunnen ved oppstart</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Dobbeltklikksoppførsel</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Musehjulsoppførsel</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Forvalgt vindusstørrelse</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
-        <translation type="unfinished">Ananasbilder</translation>
+        <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
         <source>File list.</source>
         <translation>Filliste.</translation>
     </message>

app/translations/PineapplePictures_nl.ts

@@ -1,45 +1,45 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="nl">
+<TS version="2.1" language="nl_NL">
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>Over</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Start het programma met het opgegeven afbeeldingsbestandspad.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>U kunt tevens afbeeldingen naar het venster slepen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Geen van de handelingen in dit programma veranderen de afbeeldingen op de schijf.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>Rechtermuisknopmenu-uitleg:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Houdt het venster boven andere vensters.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Voorkomt per ongeluk sluiten (bijv. door te dubbelklikken op het venster).</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Version: %1</source>
         <translation>Versie: %1</translation>
     </message>
@@ -48,124 +48,129 @@
         <translation type="vanished">Copyright (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Logo designed by %1</source>
         <translation>Logo gemaakt door %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="62"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Gebouwd met Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Source code</source>
         <translation>Broncode</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Contributors</source>
         <translation>Bijdragers</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="75"/>
         <source>List of contributors on GitHub</source>
         <translation>Lijst met bijdragers op GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="76"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Met dank aan alle personen die hebben bijgedragen aan dit project.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="80"/>
         <source>Translators</source>
         <translation>Vertalers</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Ik wil graag de volgende mensen bedanken die vrijwillig hebben bijgedragen aan vertalingen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="125"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 is gebouwd met de volgende vrijesoftwarebibliotheken:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="149"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Met dank aan</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="151"/>
         <source>&amp;Third-party Libraries</source>
         <translation>Ex&amp;terne bibliotheken</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>Your Rights</source>
         <translation>Uw rechten</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation>Voorkom dat het zoomniveau, de draaiing en spiegeling worden hersteld na wisselen van afbeelding.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 is uitgebracht onder de MIT-licentie.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Deze licentie biedt een hoop vrijheden:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>U mag %1 gratis gebruiken, voor welk doeleinde dan ook</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="92"/>
         <source>You are free to distribute %1</source>
         <translation>U mag %1 vrij verspreiden</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>You can study how %1 works and change it</source>
         <translation>U kunt bekijken hoe %1 werkt en aanpassingen doen</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="94"/>
         <source>You can distribute changed versions of %1</source>
         <translation>U mag aangepaste versie van %1 vrij verspreiden</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>De MIT-licentie garandeert u deze vrijheid, en niemand mag deze vrijheid wegnemen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="124"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Door %1 gebruikte externe bibliotheken</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;Help</source>
         <translation>&amp;Hulp</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;About</source>
         <translation>&amp;Over</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="150"/>
         <source>&amp;License</source>
         <translation>&amp;Licentie</translation>
     </message>
@@ -173,7 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Sleep een afbeelding hierheen</translation>
     </message>
@@ -181,149 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
         <source>File url list is empty</source>
-        <translation>De bestandspadlijst is leeg</translation>
+        <translation type="vanished">De bestandspadlijst is leeg</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="51"/>
         <source>File is not a valid image</source>
         <translation>Het bestand is geen afbeelding</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
+        <location filename="../graphicsview.cpp" line="55"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>De afbeeldingsgegevens zijn beschadigd of worden niet ondersteund</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
         <source>Image data is invalid</source>
-        <translation>Beschadigde afbeeldingsgegevens</translation>
+        <translation type="vanished">Beschadigde afbeeldingsgegevens</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
         <source>Not supported mimedata: %1</source>
-        <translation>Niet-ondersteunde mime-gegevens: %1</translation>
+        <translation type="vanished">Niet-ondersteunde mime-gegevens: %1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
         <source>File url list is empty</source>
         <translation>De bestandspadlijst is leeg</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopiëren</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../mainwindow.cpp" line="539"/>
+        <source>Image data is invalid</source>
+        <translation>Beschadigde afbeeldingsgegevens</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>Niet-ondersteunde mime-gegevens: %1</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="742"/>
+        <source>Image From Clipboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="765"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
         <source>Copy P&amp;ixmap</source>
         <translation>P&amp;ixmap kopiëren</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation>&amp;Bestandspad kopiëren</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Eigenschappen</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
+        <location filename="../actionmanager.cpp" line="112"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
         <source>Stay on top</source>
         <translation>Altijd bovenop</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
+        <location filename="../actionmanager.cpp" line="113"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Protected mode</source>
         <translation>Beschermde modus</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation>Bewerkingen onthouden</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Inzoomen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Uitzoomen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>&amp;Horizontaal spiegelen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Fit to view</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Fit to width</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>&amp;Paste</source>
         <translation>&amp;Plakken</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>Schaakbordpatroon aan/uit</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Openen…</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Ware grootte</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Maximaliseren aan/uit</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Naar rechts draaien</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Rotate left</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
         <source>Previous image</source>
         <translation>Vorige afbeelding</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Volgende afbeelding</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Move to Trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Instellen...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Hulp</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>Tonen in bestandsbeheer</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Tonen in map</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Afsluiten</translation>
     </message>
@@ -331,7 +388,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Afbeeldingsmetagegevens</translation>
     </message>
@@ -339,304 +396,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Oorsprong</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Afbeelding</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Bestand</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Camera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>%1-bestand</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Omschrijving</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Uitgebreide foto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Afmetingen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>Beeldverhouding</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>Aantal frames</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Naam</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Soort item</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Bestandspad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Grootte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Gemaakt op</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Bewerkt op</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Naam</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Onderwerp</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Waardering</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Labels</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Opmerkingen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Makers</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Genomen op</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Programmanaam</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Horizontale resolutie</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Verticale resolutie</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Resolutie-eenheid</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Kleurweergave</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Camerafabrikant</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Cameramodel</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Openingsverhouding</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Belichtingstijd</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>ISO-snelheid</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>Belichtingsvertekening</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Focale lengte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>Max. opening</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>Metermodus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>Onderwerpafstand</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Flitsmodus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>35mm focale lengte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Lensmodel</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>Contrast</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Helderheid</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>Belichtingsprogramma</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Verzadiging</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Scherpte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Witbalans</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Digitale zoom</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>EXIF-versie</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Breedtegraadverwijzing</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Breedtegraad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Lengtegraadverwijzing</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Lengtegraad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Hoogteverwijzing</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Hoogte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Eigenschap</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Waarde</translation>
     </message>
@@ -644,75 +711,109 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Instellingen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>Niets doen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Venster sluiten</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>Maximaliseren/Demaximaliseren</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>In-/Uitzoomen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Ga naar volgende of vorige item</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>Automatische grootte</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Gemaximaliseerd</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>Rond (geheel getal)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>Keil (geheel getal)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>Grond (geheel getal)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>Systeeminstelling (fractionele schaal)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Automatisch altijd bovenop</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Dubbelklikgedrag</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Scrollwielgedrag</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Standaard vensterafmetingen</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>HiDPI-schaalfactor - afrondbeleid</translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Afbeeldingen</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
         <source>File list.</source>
         <translation>Bestandslijst.</translation>
     </message>

app/translations/PineapplePictures_pa_PK.ts

@@ -4,164 +4,169 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>بارے</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Version: %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Logo designed by %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="62"/>
         <source>Built with Qt %1 (%2)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Source code</source>
         <translation>سروت دا کوڈ</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Contributors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="75"/>
         <source>List of contributors on GitHub</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="76"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="80"/>
         <source>Translators</source>
         <translation>ترجمے والے</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="125"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="149"/>
         <source>&amp;Special Thanks</source>
         <translation>شکریئے</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="151"/>
         <source>&amp;Third-party Libraries</source>
         <translation>تیجی پارٹی سوفٹویر</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>Your Rights</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>%1 is released under the MIT License.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>This license grants people a number of freedoms:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You are free to use %1, for any purpose</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="92"/>
         <source>You are free to distribute %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>You can study how %1 works and change it</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="94"/>
         <source>You can distribute changed versions of %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="124"/>
         <source>Third-party Libraries used by %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;Help</source>
         <translation>مدد</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;About</source>
         <translation>بارے</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="150"/>
         <source>&amp;License</source>
         <translation>لائیسنس</translation>
     </message>
@@ -169,7 +174,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation type="unfinished"></translation>
     </message>
@@ -177,149 +183,188 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
+        <location filename="../graphicsview.cpp" line="51"/>
-        <source>File url list is empty</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../graphicsview.cpp" line="52"/>
         <source>File is not a valid image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
+        <location filename="../graphicsview.cpp" line="55"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <location filename="../graphicsview.cpp" line="341"/>
-        <source>Image data is invalid</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../graphicsview.cpp" line="348"/>
-        <source>Not supported mimedata: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
         <source>File url list is empty</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>کاپی کرو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../mainwindow.cpp" line="539"/>
+        <source>Image data is invalid</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="742"/>
+        <source>Image From Clipboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="765"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
         <source>Copy P&amp;ixmap</source>
         <translation>تصویر دا نقشہ کاپی کرو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>وشیشتاواں</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
+        <location filename="../actionmanager.cpp" line="112"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
         <source>Stay on top</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
+        <location filename="../actionmanager.cpp" line="113"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Protected mode</source>
         <translation>سرکھیات سیٹنگ</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>وڈا کرو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>چھوٹا کرو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>لیٹویں اُلٹاؤ</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Fit to view</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Fit to width</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>&amp;Paste</source>
         <translation>پیسٹ کرو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>چیک‌بورڈ چالو بدلو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>کھُلھو…</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>اصلی اکار</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>ودھو ودھ بدلو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>سجے گھنماؤ</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Rotate left</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
         <source>Previous image</source>
         <translation>پچھلی تصویر</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>اگلی تصویر</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Move to Trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>مدد</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>بند کرو</translation>
     </message>
@@ -327,7 +372,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>تصویر دا میٹاڈیٹا</translation>
     </message>
@@ -335,304 +380,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>تصویر</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>فائل</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>کیمرہ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>تفصیل</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>گی‌پی‌ایس</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>ماپ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>ناں</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>قسم</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>فولڈر پاتھ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>اکار</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>بݨاوݨ دی تریخ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>سرلیکھ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>وِشا</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>ٹیگ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>ٹپݨیاں</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>لیکھک</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>لائیسنس</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>ایف سٹاپ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>چمک</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>سنترپتہ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>تکھاپن</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>اکشانش</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>لمبکار</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>اُچائی</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>وشیشتا</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>مُل</translation>
     </message>
@@ -640,75 +695,109 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>سیٹنگاں</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
-        <translation type="unfinished"></translation>
+        <translation type="unfinished">ودھو ودھ بدلو</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>ودھ توں ودھ</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
         <source>File list.</source>
         <translation type="unfinished"></translation>
     </message>

app/translations/PineapplePictures_ru.ts

@@ -1,45 +1,45 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="ru">
+<TS version="2.1" language="ru_RU">
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>О программе</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Запустите приложение, указав путь к файлу изображения в качестве аргумента для загрузки файла.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Также поддерживается перетаскивание файла изображения в окно.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Ни одна из операций в этом приложении не изменит изображения на диске.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>Пояснение к параметрам контекстного меню:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Расположить окно поверх всех остальных окон.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Избегать случайного закрытия окна. (например, двойным щелчком по окну)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Version: %1</source>
         <translation>Версия: %1</translation>
     </message>
@@ -48,124 +48,129 @@
         <translation type="vanished">Авторское право (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Logo designed by %1</source>
         <translation>Логотип разработан %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="62"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Создано с использованием Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Source code</source>
         <translation>Исходный код</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Contributors</source>
         <translation>Участники</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="75"/>
         <source>List of contributors on GitHub</source>
         <translation>Список участников на GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="76"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Спасибо всем, кто внес свой вклад в этот проект.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="80"/>
         <source>Translators</source>
         <translation>Переводчики</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Я бы хотел поблагодарить следующих людей, которые приняли участие в переводе этого приложения.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="125"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 создан на следующих бесплатных библиотеках программного обеспечения:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="149"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Особая благодарность</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="151"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Сторонние библиотеки</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>Your Rights</source>
         <translation>Ваши Права</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 выпущен под лицензией MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Эта лицензия дает людям ряд свобод:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Вы можете свободно использовать %1 для любых целей</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="92"/>
         <source>You are free to distribute %1</source>
         <translation>Вы можете свободно распространять %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>You can study how %1 works and change it</source>
         <translation>Вы можете изучать, как работает %1, и изменять его</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="94"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Вы можете распространять измененные версии %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>Лицензия MIT гарантирует вам эту свободу. Никому и никогда не разрешается забирать ее.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="124"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Сторонние библиотеки, используемые %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;Help</source>
         <translation>&amp;Помощь</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;About</source>
         <translation>&amp;О программе</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="150"/>
         <source>&amp;License</source>
         <translation>&amp;Лицензия</translation>
     </message>
@@ -173,7 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Перетащите изображение сюда</translation>
     </message>
@@ -181,149 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
         <source>File url list is empty</source>
-        <translation>Список URL-адресов файлов пуст</translation>
+        <translation type="vanished">Список URL-адресов файлов пуст</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="51"/>
         <source>File is not a valid image</source>
         <translation>Файл не является допустимым изображением</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
+        <location filename="../graphicsview.cpp" line="55"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Параметры изображения недействительны или не поддерживаются в настоящее время</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
         <source>Image data is invalid</source>
-        <translation>Параметры изображения недействительны</translation>
+        <translation type="vanished">Параметры изображения недействительны</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
         <source>Not supported mimedata: %1</source>
-        <translation>Неподдерживаемые mimedata: %1</translation>
+        <translation type="vanished">Неподдерживаемые mimedata: %1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
         <source>File url list is empty</source>
         <translation>Список URL-адресов файлов пуст</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Скопировать</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../mainwindow.cpp" line="539"/>
+        <source>Image data is invalid</source>
+        <translation>Параметры изображения недействительны</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>Неподдерживаемые mimedata: %1</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="742"/>
+        <source>Image From Clipboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="765"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
         <source>Copy P&amp;ixmap</source>
         <translation>Скопировать P&amp;ixmap</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation>Скопировать &amp;путь к файлу</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Свойства</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
+        <location filename="../actionmanager.cpp" line="112"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
         <source>Stay on top</source>
         <translation>Поверх всех окон</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
+        <location filename="../actionmanager.cpp" line="113"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Protected mode</source>
         <translation>Защищенный режим</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Увеличить</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Уменьшить</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Отразить по &amp;горизонтали</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Fit to view</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Fit to width</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>&amp;Paste</source>
         <translation>&amp;Вставить</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>Переключить фоновый рисунок</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Открыть...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Фактический размер</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Переключить окно</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Повернуть вправо</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Rotate left</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
         <source>Previous image</source>
         <translation>Предыдущее изображение</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Следующее изображение</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Move to Trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Параметры...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Помощь</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>Показать в проводнике</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Показать в папке</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Выход</translation>
     </message>
@@ -331,7 +388,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Метаданные изображения</translation>
     </message>
@@ -339,304 +396,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Происхождение</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Изображение</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Файл</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Камера</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>%1 Файл</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Описание</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Расширенное фото</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Размеры</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>Соотношение сторон</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>Количество кадров</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Название</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Тип элемента</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Путь к папке</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Размер</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Дата создания</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Дата изменения</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Заголовок</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Тема</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Рейтинг</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Теги</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Комментарии</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Авторы</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Дата съемки</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Название программы</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Авторские права</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Разрешение по горизонтали</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Разрешение по вертикали</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Единица разрешения</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Цветопередача</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Производитель камеры</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Модель камеры</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Величина диафрагмы</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Время экспозиции</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>Чувствительность ISO</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>Смещение экспозиции</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Фокусное расстояние</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>Максимальная апертура</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>Режим измерения</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>Расстояние до объекта</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Режим вспышки</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>Фокусное расстояние 35 мм</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Модель объектива</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>Контраст</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Яркость</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>Программа экспозиции</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Насыщенность</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Четкость</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Баланс белого</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Цифровое увеличение</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>Версия EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Ссылка на широту</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Широта</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Ссылка на долготу</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Долгота</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Ссылка на высоту</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Высота</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Свойство</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Значение</translation>
     </message>
@@ -644,75 +711,109 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Параметры</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>Ничего не делать</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Закрыть окно</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>Переключить окно</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Увеличение и уменьшение масштаба</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Следующее или предыдущее изображение</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>Авторазмер</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Максимизировать</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>Round (целочисленное масштабирование)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>Ceil (целочисленное масштабирование)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>Floor (целочисленное масштабирование)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>Следовать системе (дробное масштабирование)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Поверх всех окон при запуске</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Действие при двойном щелчке</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Действие колеса мыши</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Размер окна по умолчанию</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>Политика округления коэффициента масштабирования HiDPI</translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
         <source>File list.</source>
         <translation>Список файлов.</translation>
     </message>

app/translations/PineapplePictures_si.ts

@@ -1,45 +1,45 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="si">
+<TS version="2.1" language="si_LK">
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>පිළිබඳව</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Version: %1</source>
         <translation>අනුවාදය: %1</translation>
     </message>
@@ -48,124 +48,129 @@
         <translation type="vanished">ප්‍රකාශන හිමිකම (ඇ) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Logo designed by %1</source>
         <translation>ලාංඡනය %1 විසින් නිර්මාණය කරන ලදි</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="62"/>
         <source>Built with Qt %1 (%2)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Source code</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Contributors</source>
         <translation>සහදායකයින්</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="75"/>
         <source>List of contributors on GitHub</source>
         <translation>ගිට්හබ් හි සහදායකයින්ගේ ලැයිස්තුව</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="76"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>මෙම ව්යාපෘතියට දායක වූ සියලු දෙනාටම ස්තූතියි.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="80"/>
         <source>Translators</source>
         <translation>පරිවර්තකයින්</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>මෙම යෙදුම පරිවර්තනය කිරීමට ස්වේච්ඡාවෙන් ඉදිරිපත් වූ පහත සඳහන් පුද්ගලයින්ට මම ස්තූතිවන්ත වෙමි.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="125"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="149"/>
         <source>&amp;Special Thanks</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="151"/>
         <source>&amp;Third-party Libraries</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>Your Rights</source>
         <translation>ඔබගේ අයිතිවාසිකම්</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>%1 is released under the MIT License.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>This license grants people a number of freedoms:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>ඕනෑම කටයුත්තක් සඳහා %1 භාවිතා කිරීමට ඔබට නිදහස තිබේ</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="92"/>
         <source>You are free to distribute %1</source>
         <translation>%1 බෙදා හැරීමට ඔබට නිදහස තිබේ</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>You can study how %1 works and change it</source>
         <translation>%1 ක්‍රියා කරන ආකාරය අධ්‍යයනය කර එය වෙනස් කළ හැකිය</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="94"/>
         <source>You can distribute changed versions of %1</source>
         <translation>%1 හි වෙනස් කළ අනුවාදයන් ඔබට බෙදා හැරීමට හැකිය</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="124"/>
         <source>Third-party Libraries used by %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;Help</source>
         <translation>උපකාර</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;About</source>
         <translation>පිළිබඳව</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="150"/>
         <source>&amp;License</source>
         <translation>&amp;බලපත්‍රය</translation>
     </message>
@@ -173,7 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation type="unfinished"></translation>
     </message>
@@ -181,149 +187,196 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
         <source>File url list is empty</source>
-        <translation type="unfinished">ගොනු ඒ.ස.නි. (url) ලැයිස්තුව හිස් ය</translation>
+        <translation type="obsolete">ගොනු ඒ.ස.නි. (url) ලැයිස්තුව හිස් ය</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="51"/>
         <source>File is not a valid image</source>
         <translation>ගොනුව වලංගු නොවන රූපයකි</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
+        <location filename="../graphicsview.cpp" line="55"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
         <source>Image data is invalid</source>
-        <translation>රූපයේ දත්ත වලංගු නොවේ</translation>
+        <translation type="vanished">රූපයේ දත්ත වලංගු නොවේ</translation>
-    </message>
-    <message>
-        <location filename="../graphicsview.cpp" line="348"/>
-        <source>Not supported mimedata: %1</source>
-        <translation type="unfinished"></translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
         <source>File url list is empty</source>
         <translation>ගොනු ඒ.ස.නි. (url) ලැයිස්තුව හිස් ය</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;පිටපත්</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
+        <location filename="../mainwindow.cpp" line="539"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <source>Image data is invalid</source>
+        <translation>රූපයේ දත්ත වලංගු නොවේ</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="742"/>
+        <source>Image From Clipboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="765"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="112"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
         <source>Stay on top</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
+        <location filename="../actionmanager.cpp" line="113"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Protected mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Fit to view</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Fit to width</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
         <source>Copy P&amp;ixmap</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>&amp;Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Rotate left</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
         <source>Previous image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Move to Trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation type="unfinished"></translation>
     </message>
@@ -331,7 +384,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation type="unfinished"></translation>
     </message>
@@ -339,304 +392,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>පින්තූරය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>ගොනුව</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>ගොනු %1</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>විස්තරය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>මාන</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>දර්ශන අනුපාතය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>නම</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>ගොනුවේ මාර්ගය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>ප්‍රමාණය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>සෑදූ දිනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>වෙනස් කළ දිනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>ශ්‍රේණිගත කිරීම</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>අදහස්</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>කතුවරුන්</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>ගත් දිනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>වැඩසටහනේ නම</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>තිරස් විභේදනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>සිරස් විභේදනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>විභේදන ඒකකය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>වර්ණ නිරූපණය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>නිරාවරණ කාලය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>නිරාවරණ නැඹුරුව</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>කාච ආකෘතිය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>දීප්තිය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>නිරාවරණ වැඩසටහන</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>තියුණු බව</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>සංඛ්‍යාංක විශාලනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>අක්ෂාංශ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>දේශාංශ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>උන්නතාංශය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>අගය</translation>
     </message>
@@ -644,75 +707,109 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>සැකසුම්</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>කිසිවක් නොකරන්න</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>කවුළුව වහන්න</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>පයින්ඇපල් පික්චර්ස්</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
         <source>File list.</source>
         <translation>ගොනු ලැයිස්තුව.</translation>
     </message>

app/translations/PineapplePictures_tr.ts

@@ -1,45 +1,45 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="tr">
+<TS version="2.1" language="tr_TR">
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>Hakkında</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Dosyayı yüklemek için değişken olarak resim dosyası yolu ile uygulamayı çalıştır.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Pencere üzerine resim dosyası sürükle bırak ta destekleniyor.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Bu uygulamadaki işlemlerin hiçbiri diskteki resimleri değiştirmeyecektir.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>İçerik menüsü seçeneği açıklaması:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Pencereyi diğer tüm pencerelerin üzerinde tut.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Pencereyi yanlışlıkla kapatmaktan kaçın. (örn. pencereye çift tıklayarak)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Version: %1</source>
         <translation>Sürüm: %1</translation>
     </message>
@@ -48,124 +48,129 @@
         <translation type="vanished">Telif hakkı (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Logo designed by %1</source>
         <translation>Logo tasarımcısı: %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="62"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Qt %1 (%2) ile inşa edilmiştir</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Source code</source>
         <translation>Kaynak kodu</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Contributors</source>
         <translation>Katkıda bulunanlar</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="75"/>
         <source>List of contributors on GitHub</source>
         <translation>Github üzerindeki katkı sağlayıcıların listesi</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="76"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Bu projeye katkı sağlayan herkese teşekkürler.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="80"/>
         <source>Translators</source>
         <translation>Çevirmenler</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Bu uygulamayı çevirmeye gönüllü olan aşağıdaki kişilere teşekkür etmek istiyorum.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="125"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 aşağıdaki özgür yazılım kitaplıkları üzerinde inşa edilmiştir:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="149"/>
         <source>&amp;Special Thanks</source>
         <translation>Özel %Teşekkürler</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="151"/>
         <source>&amp;Third-party Libraries</source>
         <translation>Üçüncü Par&amp;ti Kitaplıklar</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>Your Rights</source>
         <translation>Haklarınız</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation>Resimler arasında geçiş yaparken resim görünümüne uygulanan yakınlaştırma/döndürme/çevirme durumu sıfırlanmasın.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Telif Hakkı (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1, MIT Lisansı altında sunulmuştur.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Bu lisans birkaç özgürlüğü kişilere veriyor:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>%1&apos;i herhangi bir amaç için kullanmakta özgürsünüz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="92"/>
         <source>You are free to distribute %1</source>
         <translation>%1&apos;i dağıtmakta özgürsünüz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>You can study how %1 works and change it</source>
         <translation>%1&apos;in nasıl çalıştığıyla ilgili çalışabilir ve onu değiştirebilirsiniz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="94"/>
         <source>You can distribute changed versions of %1</source>
         <translation>%1&apos;in değiştirilmiş sürümünü dağıtabilirsiniz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>MIT lisansı özgürlüğünüzü garanti eder. Hiç kimsenin özgürlüğünüzü sizden almasına bile izin verilmez.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="124"/>
         <source>Third-party Libraries used by %1</source>
         <translation>%1 tarafından kullanılan Üçüncü Parti Kitaplıklar</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;Help</source>
         <translation>&amp;Yardım</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;About</source>
         <translation>H&amp;akkında</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="150"/>
         <source>&amp;License</source>
         <translation>&amp;Lisans</translation>
     </message>
@@ -173,7 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Resmi buraya sürükleyin</translation>
     </message>
@@ -181,149 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
         <source>File url list is empty</source>
-        <translation>Dosya URL listesi boş</translation>
+        <translation type="vanished">Dosya URL listesi boş</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="51"/>
         <source>File is not a valid image</source>
         <translation>Dosya, geçerli bir resim değil</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
+        <location filename="../graphicsview.cpp" line="55"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Resim verisi geçersiz veya şuan desteklenmiyor</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
         <source>Image data is invalid</source>
-        <translation>Resim verisi geçersiz</translation>
+        <translation type="vanished">Resim verisi geçersiz</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
         <source>Not supported mimedata: %1</source>
-        <translation>Desteklenmeyen dosya türü verisi: %1</translation>
+        <translation type="vanished">Desteklenmeyen dosya türü verisi: %1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
         <source>File url list is empty</source>
         <translation>Dosya URL listesi boş</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopyala</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../mainwindow.cpp" line="539"/>
+        <source>Image data is invalid</source>
+        <translation>Resim verisi geçersiz</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>Desteklenmeyen dosya türü verisi: %1</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="742"/>
+        <source>Image From Clipboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation>&quot;%1&quot; ögesini geri dönüşüm kutusuna taşımak istediğinizden emin misiniz?</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="765"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation>Çöp kutusuna taşıma başarısız oldu, dosya izin sorunu, dosya sistemi sınırlaması veya platform sınırlamasından kaynaklanıyor olabilir.</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
         <source>Copy P&amp;ixmap</source>
         <translation>P&amp;ixmap&apos;i Kopyala</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation>&amp;Dosya Yolunu Kopyala</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Özellikler</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
+        <location filename="../actionmanager.cpp" line="112"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
         <source>Stay on top</source>
         <translation>Üstte tut</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
+        <location filename="../actionmanager.cpp" line="113"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Protected mode</source>
         <translation>Korumalı kip</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation>Dönüşümü koru</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Yaklaştır</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Uzaklaştır</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>&amp;Yatay Çevir</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Fit to view</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Fit to width</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>&amp;Paste</source>
         <translation>Ya&amp;pıştır</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>Damalı Ekrana Geç</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Aç...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Gerçek boyut</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Tam boyuta geç</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Sağa döndür</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Rotate left</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
         <source>Previous image</source>
         <translation>Önceki resim</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Sonraki resim</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Move to Trash</source>
+        <translation>Çöp Kutusuna Taşı</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Yapılandır...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Yardım</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>Dosya Gezgini&apos;nde Göster</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Dizinde göster</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Çıkış</translation>
     </message>
@@ -331,7 +388,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>Resim Üstverisi</translation>
     </message>
@@ -339,304 +396,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Köken</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Resim</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Dosya</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>%1 Dosya</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Açıklama</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Gelişmiş foto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>Boyutlar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>En boy oranı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>Kare sayısı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>Adı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>Öge türü</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>Klasör yolu</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>Boyut</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>Oluşturulma tarihi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>Değiştirilme tarihi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>Başlık</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>Konu</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
         <translation>Değerlendirme</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>Etiketler</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>Yorumlar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>Sanatçılar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>Çekilme tarihi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>Program adı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>Telif Hakkı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>Yatay çözünürlük</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>Dikey çözünürlük</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>Çözünürlük birimi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
         <translation>Renk sunumu</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>Kamera üreticisi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>Kamera modeli</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>Diyafram</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>Pozlama süresi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>ISO hızı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>Pozlama sapması</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>Odak uzaklığı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>Azami açıklık</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>Ölçme kipi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>Konu mesafesi</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>Flaş kipi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>35mm odak uzaklığı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>Mercek modeli</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>Karşıtlık</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>Parlaklık</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>Pozlama programı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>Doygunluk</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
         <translation>Keskinlik</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>Beyaz dengesi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
         <translation>Dijital yakınlaştırma</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>EXIF sürümü</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>Enlem kaynağı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>Enlem</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>Boylam kaynağı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>Boylam</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>Rakım kaynağı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>Rakım</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>Özellik</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>Değer</translation>
     </message>
@@ -644,75 +711,109 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>Ayarlar</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>Hiçbir şey yapma</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>Pencereyi kapat</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>Tam boyuta geç</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>Yaklaştır ve uzaklaştır</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>Sonraki veya önceki ögeyi görüntüle</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>Otomatik boyut</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>Tam boyut</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>Yuvarlak (Tamsayı ölçekleme)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>Tavan (Tamsayı ölçekleme)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>Kat (Tamsayı ölçekleme)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>Sistemi takip et (Kesirli ölçekleme)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>Açılışta pencerelerin üstünde kal</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>Çift tıklama davranışı</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>Fare tekeri davranışı</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>Öntanımlı pencere boyutu</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>HiDPI ölçek katsayısı yuvarlama ilkesi</translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>Ananas Resimler</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
         <source>File list.</source>
         <translation>Dosya list.</translation>
     </message>

app/translations/PineapplePictures_uk.ts

@@ -0,0 +1,817 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="uk_UA">
+<context>
+    <name>AboutDialog</name>
+    <message>
+        <location filename="../aboutdialog.cpp" line="27"/>
+        <source>About</source>
+        <translation>Про додаток</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="30"/>
+        <source>Launch application with image file path as argument to load the file.</source>
+        <translation>Запустіть додаток, вказавши шлях до файлу зображення у якості аргументу для завантаження файлу.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="31"/>
+        <source>Drag and drop image file onto the window is also supported.</source>
+        <translation>Також підтримується перетягування файлу зображення у вікно.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="32"/>
+        <source>None of the operations in this application will alter the pictures on disk.</source>
+        <translation>Жодна з операцій у цьому додатку не змінить зображення на диску.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="33"/>
+        <source>Context menu option explanation:</source>
+        <translation>Пояснення пунктів контекстного меню:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="40"/>
+        <source>Make window stay on top of all other windows.</source>
+        <translation>Зробити так, щоб вікно залишалося поверх усіх інших вікон.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="43"/>
+        <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
+        <translation>Уникати випадкового закривання вікна. (Наприклад, подвійним клацанням по вікну.)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation>Уникати скидання стану масштабування/обертання/гортання яке було застосовано до перегляду зображення при перемиканні зображень.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="54"/>
+        <source>Version: %1</source>
+        <translation>Версія: %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="60"/>
+        <source>Logo designed by %1</source>
+        <translation>Логотип розроблено %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="62"/>
+        <source>Built with Qt %1 (%2)</source>
+        <translation>Побудований за допомогою Qt %1 (%2)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="63"/>
+        <source>Source code</source>
+        <translation>Джерельний код</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="73"/>
+        <source>Contributors</source>
+        <translation>Учасники</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="75"/>
+        <source>List of contributors on GitHub</source>
+        <translation>Список учасників на GitHub</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="76"/>
+        <source>Thanks to all people who contributed to this project.</source>
+        <translation>Дякуємо всім, хто долучився до цього проєкту.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="80"/>
+        <source>Translators</source>
+        <translation>Перекладачі</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="81"/>
+        <source>I would like to thank the following people who volunteered to translate this application.</source>
+        <translation>Я хотів би подякувати наступним людям, які прийняли участь у перекладі цього додатку.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="125"/>
+        <source>%1 is built on the following free software libraries:</source>
+        <comment>Free as in freedom</comment>
+        <translation>%1 побудовано на наступних вільних бібліотеках:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="149"/>
+        <source>&amp;Special Thanks</source>
+        <translation>&amp;Особлива подяка</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="151"/>
+        <source>&amp;Third-party Libraries</source>
+        <translation>&amp;Сторонні бібліотеки</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="87"/>
+        <source>Your Rights</source>
+        <translation>Ваші права</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
+        <source>Copyright (c) %1 %2</source>
+        <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
+        <translation>Авторське право (c) %1 %2</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="89"/>
+        <source>%1 is released under the MIT License.</source>
+        <translation>%1 випускається за ліцензією MIT.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="90"/>
+        <source>This license grants people a number of freedoms:</source>
+        <translation>Ця ліцензія надає людям низку свобод:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="91"/>
+        <source>You are free to use %1, for any purpose</source>
+        <translation>Ви можете вільно використовувати %1 для будь-яких цілей</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="92"/>
+        <source>You are free to distribute %1</source>
+        <translation>Ви можете вільно розповсюджувати %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="93"/>
+        <source>You can study how %1 works and change it</source>
+        <translation>Ви можете вивчити, як працює %1, і змінити його</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="94"/>
+        <source>You can distribute changed versions of %1</source>
+        <translation>Ви можете розповсюджувати змінені версії %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="96"/>
+        <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
+        <translation>Ліцензія MIT гарантує вам цю свободу. Ніхто не має права її відбирати.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="124"/>
+        <source>Third-party Libraries used by %1</source>
+        <translation>Сторонні бібліотеки, що використовуються %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="147"/>
+        <source>&amp;Help</source>
+        <translation>&amp;Допомога</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="148"/>
+        <source>&amp;About</source>
+        <translation>&amp;Про додаток</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="150"/>
+        <source>&amp;License</source>
+        <translation>&amp;Ліцензія</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsScene</name>
+    <message>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
+        <source>Drag image here</source>
+        <translation>Перетягніть зображення сюди</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsView</name>
+    <message>
+        <source>File url list is empty</source>
+        <translation type="vanished">Список URL-адрес файлів порожній</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="51"/>
+        <source>File is not a valid image</source>
+        <translation>Файл не є дійсним зображенням</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="55"/>
+        <location filename="../graphicsview.cpp" line="59"/>
+        <source>Image data is invalid or currently unsupported</source>
+        <translation>Дані зображення недійсні або наразі не підтримуються</translation>
+    </message>
+    <message>
+        <source>Image data is invalid</source>
+        <translation type="vanished">Дані зображення недійсні</translation>
+    </message>
+    <message>
+        <source>Not supported mimedata: %1</source>
+        <translation type="vanished">Не підтримується mimedata: %1</translation>
+    </message>
+</context>
+<context>
+    <name>MainWindow</name>
+    <message>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
+        <source>File url list is empty</source>
+        <translation>Список URL-адрес файлів порожній</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="429"/>
+        <source>&amp;Copy</source>
+        <translation>&amp;Скопіювати</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="539"/>
+        <source>Image data is invalid</source>
+        <translation>Дані зображення недійсні</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>Не підтримується mimedata: %1</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="742"/>
+        <source>Image From Clipboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="765"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
+        <source>Copy P&amp;ixmap</source>
+        <translation>Скопіювати P&amp;ixmap</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="109"/>
+        <source>Copy &amp;File Path</source>
+        <translation>Скопіювати &amp;шлях до файлу</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="127"/>
+        <source>Properties</source>
+        <translation>Властивості</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="112"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
+        <source>Stay on top</source>
+        <translation>Поверх всіх вікон</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <source>Protected mode</source>
+        <translation>Захищений режим</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation>Зберігати трансформацію</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
+        <source>Zoom in</source>
+        <translation>Збільшити</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="97"/>
+        <source>Zoom out</source>
+        <translation>Зменшити</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="105"/>
+        <source>Flip &amp;Horizontally</source>
+        <translation>Перевернути по &amp;горизонталі</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Fit to view</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Fit to width</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
+        <source>&amp;Paste</source>
+        <translation>&amp;Вставити</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="98"/>
+        <source>Toggle Checkerboard</source>
+        <translation>Перемкнути шахову дошку</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="92"/>
+        <source>&amp;Open...</source>
+        <translation>&amp;Відкрити...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="94"/>
+        <source>Actual size</source>
+        <translation>Фактичний розмір</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="95"/>
+        <source>Toggle maximize</source>
+        <translation>Перемкнути на максимум</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="99"/>
+        <source>Rotate right</source>
+        <translation>Перегорнути праворуч</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Rotate left</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
+        <source>Previous image</source>
+        <translation>Попереднє зображення</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="103"/>
+        <source>Next image</source>
+        <translation>Наступне зображення</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Move to Trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
+        <source>Configure...</source>
+        <translation>Налаштувати...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="116"/>
+        <source>Help</source>
+        <translation>Допомога</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="119"/>
+        <source>Show in File Explorer</source>
+        <comment>File Explorer is the name of explorer.exe under Windows</comment>
+        <translation>Показати у файловому провіднику</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="125"/>
+        <source>Show in directory</source>
+        <translation>Показати у теці</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="128"/>
+        <source>Quit</source>
+        <translation>Вийти</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataDialog</name>
+    <message>
+        <location filename="../metadatadialog.cpp" line="84"/>
+        <source>Image Metadata</source>
+        <translation>Метадані зображення</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataModel</name>
+    <message>
+        <location filename="../metadatamodel.cpp" line="41"/>
+        <source>Origin</source>
+        <comment>Section name.</comment>
+        <translation>Походження</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="42"/>
+        <source>Image</source>
+        <comment>Section name.</comment>
+        <translation>Зображення</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="46"/>
+        <source>File</source>
+        <comment>Section name.</comment>
+        <translation>Файл</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="43"/>
+        <source>Camera</source>
+        <comment>Section name.</comment>
+        <translation>Камера</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="33"/>
+        <source>%1 File</source>
+        <translation>%1 файл</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="40"/>
+        <source>Description</source>
+        <comment>Section name.</comment>
+        <translation>Опис</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="44"/>
+        <source>Advanced photo</source>
+        <comment>Section name.</comment>
+        <translation>Розширене фото</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="45"/>
+        <source>GPS</source>
+        <comment>Section name.</comment>
+        <translation>GPS</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="50"/>
+        <source>Dimensions</source>
+        <translation>Розміри</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="52"/>
+        <source>Aspect ratio</source>
+        <translation>Співвідношення сторін</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="56"/>
+        <source>Frame count</source>
+        <translation>Кількість кадрів</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="60"/>
+        <source>Name</source>
+        <translation>Ім’я</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="62"/>
+        <source>Item type</source>
+        <translation>Тип елемента</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="64"/>
+        <source>Folder path</source>
+        <translation>Шлях до теки</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="66"/>
+        <source>Size</source>
+        <translation>Розмір</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="68"/>
+        <source>Date created</source>
+        <translation>Дата створення</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="70"/>
+        <source>Date modified</source>
+        <translation>Дата зміни</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="77"/>
+        <source>Title</source>
+        <translation>Назва</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="79"/>
+        <source>Subject</source>
+        <translation>Тема</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="81"/>
+        <source>Rating</source>
+        <translation>Рейтинг</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="83"/>
+        <source>Tags</source>
+        <translation>Мітки</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="85"/>
+        <source>Comments</source>
+        <translation>Коментарі</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="88"/>
+        <source>Authors</source>
+        <translation>Автори</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="90"/>
+        <source>Date taken</source>
+        <translation>Дата зйомки</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="96"/>
+        <source>Program name</source>
+        <translation>Назва програми</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="98"/>
+        <source>Copyright</source>
+        <translation>Авторське право</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="101"/>
+        <source>Horizontal resolution</source>
+        <translation>Роздільна здатність по горизонталі</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="103"/>
+        <source>Vertical resolution</source>
+        <translation>Роздільна здатність по вертикалі</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="105"/>
+        <source>Resolution unit</source>
+        <translation>Одиниця роздільної здатності</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="107"/>
+        <source>Colour representation</source>
+        <translation>Представлення кольору</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="110"/>
+        <source>Camera maker</source>
+        <translation>Виробник камери</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="112"/>
+        <source>Camera model</source>
+        <translation>Модель камери</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="114"/>
+        <source>F-stop</source>
+        <translation>Діафрагма (F)</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="116"/>
+        <source>Exposure time</source>
+        <translation>Час експозиції</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="118"/>
+        <source>ISO speed</source>
+        <translation>Чутливість ISO</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="120"/>
+        <source>Exposure bias</source>
+        <translation>Зсув експозиції</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="122"/>
+        <source>Focal length</source>
+        <translation>Фокусна відстань</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="124"/>
+        <source>Max aperture</source>
+        <translation>Максимальна апертура</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="126"/>
+        <source>Metering mode</source>
+        <translation>Режим вимірювання</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>Відстань до об&apos;єкта зйомки</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
+        <source>Flash mode</source>
+        <translation>Режим спалаху</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="132"/>
+        <source>35mm focal length</source>
+        <translation>Фокусна відстань 35 мм</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="135"/>
+        <source>Lens model</source>
+        <translation>Модель об&apos;єктива</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>Контраст</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
+        <source>Brightness</source>
+        <translation>Яскравість</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="141"/>
+        <source>Exposure program</source>
+        <translation>Програма експозиції</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="143"/>
+        <source>Saturation</source>
+        <translation>Насиченість</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="145"/>
+        <source>Sharpness</source>
+        <translation>Різкість</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="147"/>
+        <source>White balance</source>
+        <translation>Баланс білого</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="149"/>
+        <source>Digital zoom</source>
+        <translation>Цифровий зум</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="151"/>
+        <source>EXIF version</source>
+        <translation>Версія EXIF</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="154"/>
+        <source>Latitude reference</source>
+        <translation>Посилання на широту</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="156"/>
+        <source>Latitude</source>
+        <translation>Широта</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="158"/>
+        <source>Longitude reference</source>
+        <translation>Посилання на довготу</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="160"/>
+        <source>Longitude</source>
+        <translation>Довгота</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="162"/>
+        <source>Altitude reference</source>
+        <translation>Посилання на висоту над рівнем моря</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="164"/>
+        <source>Altitude</source>
+        <translation>Висота над рівнем моря</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="174"/>
+        <source>%1 x %2</source>
+        <translation>%1 x %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="192"/>
+        <source>%1 : %2</source>
+        <translation>%1 : %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="317"/>
+        <source>Property</source>
+        <translation>Власність</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="317"/>
+        <source>Value</source>
+        <translation>Значення</translation>
+    </message>
+</context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../settingsdialog.cpp" line="22"/>
+        <source>Settings</source>
+        <translation>Налаштування</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="27"/>
+        <source>Do nothing</source>
+        <translation>Нічого не робити</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="28"/>
+        <source>Close the window</source>
+        <translation>Закрити вікно</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="29"/>
+        <source>Toggle maximize</source>
+        <translation>Перемкнути на максимум</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Zoom in and out</source>
+        <translation>Збільшення та зменшення</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>View next or previous item</source>
+        <translation>Переглянути наступний або попередній елемент</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="38"/>
+        <source>Auto size</source>
+        <translation>Автоматичний розмір</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="39"/>
+        <source>Maximized</source>
+        <translation>Максимізувати</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>Round (цілочисельне масштабування)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>Ceil (цілочисельне масштабування)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>Floor (цілочисельне масштабування)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>Стежити за системою (дробове масштабування)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
+        <source>Stay on top when start-up</source>
+        <translation>Поверх всіх вікон під час запуску</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="70"/>
+        <source>Double-click behavior</source>
+        <translation>Поведінка при подвійному кліку</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="71"/>
+        <source>Mouse wheel behavior</source>
+        <translation>Поведінка колеса миші</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="72"/>
+        <source>Default window size</source>
+        <translation>Розмір вікна за замовчуванням</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>Політика округлення коефіцієнта HiDPI</translation>
+    </message>
+</context>
+<context>
+    <name>main</name>
+    <message>
+        <location filename="../main.cpp" line="41"/>
+        <source>Pineapple Pictures</source>
+        <translation>Pineapple Pictures</translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
+        <source>File list.</source>
+        <translation>Список файлів.</translation>
+    </message>
+</context>
+</TS>

app/translations/PineapplePictures_zh_CN.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="23"/>
+        <location filename="../aboutdialog.cpp" line="27"/>
         <source>About</source>
         <translation>关于</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="26"/>
+        <location filename="../aboutdialog.cpp" line="30"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>以图片文件的路径作为参数运行程序即可直接打开图片文件。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="31"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>也支持拖放图片文件到窗口内来加载图片。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="28"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>此程序中所有的操作均不会修改图片文件本身。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="29"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Context menu option explanation:</source>
         <translation>菜单项说明：</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="36"/>
+        <location filename="../aboutdialog.cpp" line="40"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>使窗口始终至于其它非置顶窗口上方。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="43"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>避免窗口意外关闭。（如：不小心双击了窗口触发了关闭窗口行为）</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="47"/>
+        <location filename="../aboutdialog.cpp" line="54"/>
         <source>Version: %1</source>
         <translation>版本: %1</translation>
     </message>
@@ -48,124 +48,129 @@
         <translation type="vanished">版权所有 (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="60"/>
         <source>Logo designed by %1</source>
         <translation>Logo 由 %1 设计</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="62"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>使用 Qt %1 (%2) 进行构建</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="56"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Source code</source>
         <translation>源代码</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Contributors</source>
         <translation>贡献者</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="75"/>
         <source>List of contributors on GitHub</source>
         <translation>GitHub 上的贡献者列表</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="69"/>
+        <location filename="../aboutdialog.cpp" line="76"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>感谢所有参与此项目的朋友。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="80"/>
         <source>Translators</source>
         <translation>翻译者</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="74"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>我想要感谢下列自愿参与翻译此应用程序的朋友。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="125"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 采用了下列自由软件程序库进行构建：</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="149"/>
         <source>&amp;Special Thanks</source>
         <translation>致谢(&amp;S)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="144"/>
+        <location filename="../aboutdialog.cpp" line="151"/>
         <source>&amp;Third-party Libraries</source>
         <translation>第三方程序库(&amp;T)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>Your Rights</source>
         <translation>用户的权利</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
+        <location filename="../aboutdialog.cpp" line="46"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation>切换图片时，防止重置当前视图的缩放/旋转/翻转状态。</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="57"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>版权所有 © %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 是在 MIT 许可协议下发布的。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="90"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>此许可证赋予人们以下自由的权利：</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="91"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>任何人都可以为了任何目的自由地使用 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="92"/>
         <source>You are free to distribute %1</source>
         <translation>任何人都可以自由地分发 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>You can study how %1 works and change it</source>
         <translation>任何人都可以自由地研究 %1 的工作原理并对其进行修改</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="94"/>
         <source>You can distribute changed versions of %1</source>
         <translation>任何人都可以自由地分发修改过的 %1 版本</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="89"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>此软件通过 MIT 许可证赋予用户上述自由，任何人无权剥夺。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="124"/>
         <source>Third-party Libraries used by %1</source>
         <translation>%1 使用的第三方程序库</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="147"/>
         <source>&amp;Help</source>
         <translation>帮助(&amp;H)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="148"/>
         <source>&amp;About</source>
         <translation>关于(&amp;A)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="150"/>
         <source>&amp;License</source>
         <translation>软件许可证(&amp;L)</translation>
     </message>
@@ -173,7 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="57"/>
+        <location filename="../mainwindow.cpp" line="264"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>拖放图片至此</translation>
     </message>
@@ -181,149 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="333"/>
         <source>File url list is empty</source>
-        <translation>文件 URL 列表为空</translation>
+        <translation type="vanished">文件 URL 列表为空</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="51"/>
         <source>File is not a valid image</source>
         <translation>文件不是有效的图片文件</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="57"/>
+        <location filename="../graphicsview.cpp" line="55"/>
-        <location filename="../graphicsview.cpp" line="62"/>
+        <location filename="../graphicsview.cpp" line="59"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>图像数据无效或暂未支持</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="341"/>
         <source>Image data is invalid</source>
-        <translation>图片数据无效</translation>
+        <translation type="vanished">图片数据无效</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="348"/>
         <source>Not supported mimedata: %1</source>
-        <translation>不受支持的 MimeData 格式：%1</translation>
+        <translation type="vanished">不受支持的 MimeData 格式：%1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="160"/>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
         <source>File url list is empty</source>
         <translation>文件 URL 列表为空</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>复制(&amp;C)</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="83"/>
+        <location filename="../mainwindow.cpp" line="539"/>
+        <source>Image data is invalid</source>
+        <translation>图片数据无效</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>不受支持的 MimeData 格式：%1</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="742"/>
+        <source>Image From Clipboard</source>
+        <translation>剪切板图片</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="760"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation>您确认要将“%1”移动到回收站吗？</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="765"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation>移至回收站失败，这可能由文件权限、文件系统或平台限制导致。</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
         <source>Copy P&amp;ixmap</source>
         <translation>复制位图(&amp;I)</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="84"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation>复制文件路径(&amp;F)</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="100"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>属性</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="35"/>
+        <location filename="../actionmanager.cpp" line="112"/>
-        <location filename="../actionmanager.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="39"/>
         <source>Stay on top</source>
         <translation>总在最前</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="38"/>
+        <location filename="../actionmanager.cpp" line="113"/>
-        <location filename="../actionmanager.cpp" line="87"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Protected mode</source>
         <translation>保护模式</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="72"/>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation>保持视图变换</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>放大</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>缩小</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>水平翻转(&amp;H)</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="85"/>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Fit to view</source>
+        <translation>自适应视图大小</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Fit to width</source>
+        <translation>自适应宽度</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>&amp;Paste</source>
         <translation>粘贴(&amp;P)</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>切换棋盘格</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>打开(&amp;O)...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>实际大小</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="71"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>最大化窗口</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>向右旋转</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Rotate left</source>
+        <translation>向左旋转</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
         <source>Previous image</source>
         <translation>上一个图像</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="78"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>下一个图像</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="88"/>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Move to Trash</source>
+        <translation>移至回收站</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>设置...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="89"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>帮助</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="92"/>
+        <location filename="../actionmanager.cpp" line="119"/>
         <source>Show in File Explorer</source>
         <comment>File Explorer is the name of explorer.exe under Windows</comment>
         <translation>在文件资源管理器中显示</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>在文件夹中显示</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>退出</translation>
     </message>
@@ -331,7 +388,7 @@
 <context>
     <name>MetadataDialog</name>
     <message>
-        <location filename="../metadatadialog.cpp" line="80"/>
+        <location filename="../metadatadialog.cpp" line="84"/>
         <source>Image Metadata</source>
         <translation>图像元信息</translation>
     </message>
@@ -339,304 +396,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>来源</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>图像</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>文件</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>照相机</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="29"/>
+        <location filename="../metadatamodel.cpp" line="33"/>
         <source>%1 File</source>
         <translation>%1 文件</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>说明</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>高级照片</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="50"/>
         <source>Dimensions</source>
         <translation>分辨率</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="48"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Aspect ratio</source>
         <translation>纵横比</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Frame count</source>
         <translation>总帧数</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Name</source>
         <translation>名称</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="58"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Item type</source>
         <translation>项目类型</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Folder path</source>
         <translation>文件夹路径</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Size</source>
         <translation>大小</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Date created</source>
         <translation>创建日期</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date modified</source>
         <translation>修改日期</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="73"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Title</source>
         <translation>标题</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="75"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Subject</source>
         <translation>主题</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Rating</source>
-        <translation>分级</translation>
+        <translation>评分</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Tags</source>
         <translation>标记</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Comments</source>
         <translation>备注</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="84"/>
+        <location filename="../metadatamodel.cpp" line="88"/>
         <source>Authors</source>
         <translation>作者</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="86"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Date taken</source>
         <translation>拍摄日期</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="92"/>
+        <location filename="../metadatamodel.cpp" line="96"/>
         <source>Program name</source>
         <translation>程序名称</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Copyright</source>
         <translation>版权</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="97"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Horizontal resolution</source>
         <translation>水平分辨率</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="99"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Vertical resolution</source>
         <translation>垂直分辨率</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Resolution unit</source>
         <translation>分辨率单位</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Colour representation</source>
-        <translation>颜色表示</translation>
+        <translation>色彩空间</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="106"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>Camera maker</source>
         <translation>照相机制造商</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="108"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera model</source>
         <translation>照相机型号</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>F-stop</source>
         <translation>光圈值</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure time</source>
         <translation>曝光时间</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>ISO speed</source>
         <translation>ISO 感光度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Exposure bias</source>
         <translation>曝光补偿</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Focal length</source>
         <translation>焦距</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Max aperture</source>
         <translation>镜头最大光圈</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Metering mode</source>
         <translation>测光模式</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Subject distance</source>
+        <translation>目标距离</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Flash mode</source>
         <translation>闪光灯模式</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>35mm focal length</source>
         <translation>换算至 35mm 焦距</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="129"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Lens model</source>
         <translation>镜头型号</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="131"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Contrast</source>
+        <translation>对比度</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Brightness</source>
         <translation>亮度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="133"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Exposure program</source>
         <translation>曝光程序</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Saturation</source>
         <translation>饱和度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Sharpness</source>
-        <translation>清晰度</translation>
+        <translation>锐度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>White balance</source>
         <translation>白平衡</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>Digital zoom</source>
-        <translation>数字缩放</translation>
+        <translation>数码变焦倍率</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>EXIF version</source>
         <translation>EXIF 版本</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="146"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Latitude reference</source>
         <translation>纬度基准</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="148"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude</source>
         <translation>纬度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="150"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Longitude reference</source>
         <translation>经度基准</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="152"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude</source>
         <translation>经度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Altitude reference</source>
         <translation>海拔基准</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude</source>
         <translation>海拔</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="166"/>
+        <location filename="../metadatamodel.cpp" line="174"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="184"/>
+        <location filename="../metadatamodel.cpp" line="192"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Property</source>
         <translation>属性</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="309"/>
+        <location filename="../metadatamodel.cpp" line="317"/>
         <source>Value</source>
         <translation>值</translation>
     </message>
@@ -644,75 +711,109 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="17"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Settings</source>
         <translation>设定</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="27"/>
         <source>Do nothing</source>
         <translation>什么也不做</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Close the window</source>
         <translation>关闭窗口</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="24"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>Toggle maximize</source>
         <translation>最大化窗口</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
         <source>Zoom in and out</source>
         <translation>放大和缩小</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="34"/>
         <source>View next or previous item</source>
         <translation>查看下一项或上一项</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="33"/>
+        <location filename="../settingsdialog.cpp" line="38"/>
         <source>Auto size</source>
         <translation>自动大小</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="34"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Maximized</source>
         <translation>最大化</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="52"/>
+        <location filename="../settingsdialog.cpp" line="43"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>四舍五入（整数缩放）</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="44"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>向上取整（整数缩放）</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="45"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>向下取整（整数缩放）</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="46"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>跟随系统（小数缩放）</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="69"/>
         <source>Stay on top when start-up</source>
         <translation>启动时保持窗口总在最前</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="53"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Double-click behavior</source>
         <translation>双击时的行为</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="54"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Mouse wheel behavior</source>
         <translation>鼠标滚轮行为</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="55"/>
+        <location filename="../settingsdialog.cpp" line="72"/>
         <source>Default window size</source>
         <translation>默认窗口大小</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="73"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>HiDPI 高分屏缩放策略</translation>
+    </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="31"/>
+        <location filename="../main.cpp" line="41"/>
         <source>Pineapple Pictures</source>
         <translation>菠萝看图</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="35"/>
+        <location filename="../main.cpp" line="44"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation>列出所支持的图像格式扩展名，并退出程序。</translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="48"/>
         <source>File list.</source>
         <translation>文件列表。</translation>
     </message>

appveyor.yml

@@ -1,5 +1,5 @@
 image:
-  - Visual Studio 2019
+  - Visual Studio 2022
 environment:
   CMAKE_INSTALL_PREFIX: C:\projects\cmake
   LIBZ: C:\projects\zlib
@@ -8,9 +8,22 @@ environment:
   LIBEXIV2: C:\projects\exiv2
   PPKG: C:\projects\ppkg
   matrix:
-    - build_name: mingw81_64_qt5_15_2
+    - job_name: mingw_64_qt6_7
+      QTDIR: C:\Qt\6.7\mingw_64
+      MINGW64: C:\Qt\Tools\mingw1120_64
+      KF_BRANCH: master
+      EXIV2_VERSION: "0.28.3"
+      EXIV2_CMAKE_OPTIONS: "-DEXIV2_ENABLE_BROTLI=OFF -DEXIV2_ENABLE_INIH=OFF -DEXIV2_BUILD_EXIV2_COMMAND=OFF"
+      PPIC_CMAKE_OPTIONS: "-DPREFER_QT_5=OFF"
+      WINDEPLOYQT_ARGS: "--verbose=2 --no-quick-import --no-translations --no-opengl-sw --no-system-d3d-compiler --skip-plugin-types tls,networkinformation"
+    - job_name: mingw81_64_qt5_15_2
       QTDIR: C:\Qt\5.15.2\mingw81_64
       MINGW64: C:\Qt\Tools\mingw810_64
+      KF_BRANCH: kf5
+      EXIV2_VERSION: "0.27.7"
+      EXIV2_CMAKE_OPTIONS: "-DEXIV2_BUILD_SAMPLES=OFF -DEXIV2_ENABLE_WIN_UNICODE=ON -DEXIV2_BUILD_EXIV2_COMMAND=OFF"
+      PPIC_CMAKE_OPTIONS: "-DPREFER_QT_5=ON"
+      WINDEPLOYQT_ARGS: "--verbose=2 --no-quick-import --no-translations --no-opengl-sw --no-angle --no-system-d3d-compiler"
 
 install:
   - mkdir %CMAKE_INSTALL_PREFIX%
@@ -28,15 +41,15 @@ install:
 build_script:
 # prepare
   - mkdir 3rdparty
-  - cinst ninja
+  - choco install ninja
   - cd %PPKG%
   - curl -fsSL -o ppkg.exe https://github.com/BLumia/pineapple-package-manager/releases/latest/download/ppkg.exe
   - cd %APPVEYOR_BUILD_FOLDER%
 # download and install zlib for KArchive
   - cd %LIBZ%
-  - curl -fsSL -o zlib1213.zip https://zlib.net/zlib1213.zip
+  - curl -fsSL -o zlib131.zip https://zlib.net/zlib131.zip
-  - 7z x zlib1213.zip -y
+  - 7z x zlib131.zip -y
-  - cd zlib-1.2.13
+  - cd zlib-1.3.1
   - mkdir build
   - cd build
   - cmake .. -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX%
@@ -45,7 +58,7 @@ build_script:
   - cd %APPVEYOR_BUILD_FOLDER%
 # install ECM so we can build KImageFormats
   - cd 3rdparty
-  - git clone -q https://invent.kde.org/frameworks/extra-cmake-modules.git
+  - git clone -b %KF_BRANCH% -q https://invent.kde.org/frameworks/extra-cmake-modules.git
   - git rev-parse HEAD
   - cd extra-cmake-modules
   - cmake -G "Ninja" . -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX% -DBUILD_TESTING=OFF
@@ -54,24 +67,24 @@ build_script:
   - cd %APPVEYOR_BUILD_FOLDER%
 # install AOM for libavif AV1 decoding support...
   - cd 3rdparty
-  #- git clone -b v3.2.0 --depth 1 https://aomedia.googlesource.com/aom
+  - git clone -b v3.9.1 --depth 1 https://aomedia.googlesource.com/aom
-  #- cd aom
-  #- mkdir build.libavif
-  #- cd build.libavif
-  #- cmake .. -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX% -DENABLE_DOCS=OFF -DBUILD_SHARED_LIBS=ON -DAOM_TARGET_CPU=generic -DENABLE_TESTS=OFF -DENABLE_TESTDATA=OFF -DENABLE_TOOLS=OFF -DENABLE_EXAMPLES=0
-  #- cmake --build . --config Release
-  #- cmake --build . --config Release --target install/strip
-  - mkdir aom
   - cd aom
-  - curl -fsSL -o ppkg-aom.zip https://sourceforge.net/projects/pineapple-package-manager/files/packages/mingw-w64-x86_64-windows/aom-3.2.0-2.zip
+  - mkdir build.aom
-  - ppkg ppkg-aom.zip
+  - cd build.aom
-  - 7z x ppkg-aom.zip LICENSE -y
+  - cmake .. -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX% -DENABLE_DOCS=OFF -DBUILD_SHARED_LIBS=ON -DAOM_TARGET_CPU=generic -DENABLE_TESTS=OFF -DENABLE_TESTDATA=OFF -DENABLE_TOOLS=OFF -DENABLE_EXAMPLES=0
+  - cmake --build . --config Release
+  - cmake --build . --config Release --target install/strip
+  #- mkdir aom
+  #- cd aom
+  #- curl -fsSL -o ppkg-aom.zip https://sourceforge.net/projects/pineapple-package-manager/files/packages/mingw-w64-x86_64-windows/aom-3.9.1-1.zip
+  #- ppkg ppkg-aom.zip
+  #- 7z x ppkg-aom.zip LICENSE -y
   - cd %APPVEYOR_BUILD_FOLDER%
 # install libavif for avif format support of KImageFormats
   - cd %LIBAVIF%
-  - curl -fsSL -o libavif-v0_10_1.zip https://github.com/AOMediaCodec/libavif/archive/v0.10.1.zip
+  - curl -fsSL -o libavif-v0_11_1.zip https://github.com/AOMediaCodec/libavif/archive/v1.1.1.zip
-  - 7z x libavif-v0_10_1.zip -y
+  - 7z x libavif-v1_1_1.zip -y
-  - cd libavif-0.10.1
+  - cd libavif-1.1.1
   - mkdir build
   - cd build
   - cmake .. -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX% -DAVIF_CODEC_AOM=ON
@@ -80,34 +93,34 @@ build_script:
   - cd %APPVEYOR_BUILD_FOLDER%
 # install KArchive for kra format support of KImageFormats
   - cd 3rdparty
-  - git clone -q https://invent.kde.org/frameworks/karchive.git
+  - git clone -b %KF_BRANCH% -q https://invent.kde.org/frameworks/karchive.git
   - git rev-parse HEAD
   - cd karchive
   - mkdir build
   - cd build
-  - cmake .. -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX%
+  - cmake .. -G "Ninja" -DWITH_LIBZSTD=OFF -DWITH_BZIP2=OFF -DWITH_LIBLZMA=OFF -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX%
   - cmake --build . --config Release
   - cmake --build . --config Release --target install/strip
   - cd %APPVEYOR_BUILD_FOLDER%
 # build libexpat for libexiv2
   - cd %LIBEXPAT%
-  - curl -fsSL -o R_2_4_8.zip https://github.com/libexpat/libexpat/archive/R_2_4_8.zip
+  - curl -fsSL -o R_2_6_2.zip https://github.com/libexpat/libexpat/archive/R_2_6_2.zip
-  - 7z x R_2_4_8.zip -y
+  - 7z x R_2_6_2.zip -y
-  - cd libexpat-R_2_4_8/expat/
+  - cd libexpat-R_2_6_2/expat/
   - cmake -G "Ninja" . -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX% -DEXPAT_BUILD_EXAMPLES=OFF -DEXPAT_BUILD_TESTS=OFF -DEXPAT_BUILD_TOOLS=OFF
   - cmake --build . --target install/strip
   - cd %APPVEYOR_BUILD_FOLDER%
 # build libexiv2
   - cd %LIBEXIV2%
-  - curl -fsSL -o v0.27.5.zip https://github.com/Exiv2/exiv2/archive/v0.27.5.zip
+  - curl -fsSL -o v%EXIV2_VERSION%.zip https://github.com/Exiv2/exiv2/archive/v%EXIV2_VERSION%.zip
-  - 7z x v0.27.5.zip -y
+  - 7z x v%EXIV2_VERSION%.zip -y
-  - cd exiv2-0.27.5
+  - cd exiv2-%EXIV2_VERSION%
-  - cmake -G "Ninja" . -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX% -DEXIV2_BUILD_SAMPLES=OFF -DEXIV2_ENABLE_WIN_UNICODE=ON
+  - cmake -G "Ninja" . -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX% %EXIV2_CMAKE_OPTIONS%
   - cmake --build . --target install/strip
   - cd %APPVEYOR_BUILD_FOLDER%
 # install KImageFormats
   - cd 3rdparty
-  - git clone -q https://invent.kde.org/frameworks/kimageformats.git
+  - git clone -b %KF_BRANCH% -q https://invent.kde.org/frameworks/kimageformats.git
   - git rev-parse HEAD
   - cd kimageformats
   - mkdir build
@@ -119,32 +132,35 @@ build_script:
 # finally...
   - mkdir build
   - cd build
-  - cmake .. -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DCMAKE_MAKE_PROGRAM=mingw32-make -DCMAKE_INSTALL_PREFIX='%cd%'
+  - cmake .. -G "Ninja" %PPIC_CMAKE_OPTIONS% -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH=%CMAKE_INSTALL_PREFIX% -DCMAKE_INSTALL_PREFIX='%cd%'
   - cmake --build . --config Release
   - cmake --build . --config Release --target install/strip
 # fixme: I don't know how to NOT make the binary installed to the ./bin/ folder...
   - cd bin
-  - copy %APPVEYOR_BUILD_FOLDER%\LICENSE .
+  - copy %APPVEYOR_BUILD_FOLDER%\LICENSE
   - copy %CMAKE_INSTALL_PREFIX%\bin\libaom.dll
-  - copy %CMAKE_INSTALL_PREFIX%\bin\libexpat.dll
+  - copy %CMAKE_INSTALL_PREFIX%\bin\libexpat-1.dll
   - copy %CMAKE_INSTALL_PREFIX%\bin\libexiv2.dll
   - copy %CMAKE_INSTALL_PREFIX%\bin\libavif.dll
   - copy %CMAKE_INSTALL_PREFIX%\bin\libzlib.dll
-  - copy C:\projects\cmake\bin\libKF5Archive.dll .
+  - copy %CMAKE_INSTALL_PREFIX%\bin\libKF?Archive.dll
-  - windeployqt --verbose=2 --no-quick-import --no-translations --no-opengl-sw --no-angle --no-system-d3d-compiler .\ppic.exe
+  - windeployqt %WINDEPLOYQT_ARGS% .\ppic.exe
 # copy 3rdparty licenses for the libs we vendored for windows...
   - mkdir licenses
   - cd licenses
   - copy %APPVEYOR_BUILD_FOLDER%\3rdparty\aom\LICENSE License.aom.txt
   - copy %APPVEYOR_BUILD_FOLDER%\3rdparty\karchive\LICENSES\LGPL-2.0-or-later.txt License.KArchive.txt
   - copy %APPVEYOR_BUILD_FOLDER%\3rdparty\kimageformats\LICENSES\LGPL-2.1-or-later.txt License.kimageformats.txt
-  - copy %LIBEXPAT%\libexpat-R_2_4_8\expat\COPYING License.expat.txt
+  - copy %LIBEXPAT%\libexpat-R_2_6_2\expat\COPYING License.expat.txt
-  - copy %LIBAVIF%\libavif-0.10.1\LICENSE License.libavif.txt
+  - copy %LIBAVIF%\libavif-1.1.1\LICENSE License.libavif.txt
-  - copy %LIBEXIV2%\exiv2-0.27.5\COPYING License.exiv2.txt
+  - copy %LIBEXIV2%\exiv2-%EXIV2_VERSION%\COPYING License.exiv2.txt
 # TODO: Qt, zlib
   - cd ..
 # for debug..
   - tree /f
+  - cd %APPVEYOR_BUILD_FOLDER%
+  - xcopy %CMAKE_INSTALL_PREFIX% .\cmake-prefix-copy /E /H /C /I
 
 artifacts:
   - path: build\bin
+  - path: cmake-prefix-copy

assets/pineapple-pictures.rc

@@ -6,7 +6,7 @@ BEGIN
         BLOCK "040904E4"
         BEGIN
             VALUE "FileDescription", "Pineapple Pictures - Image Viewer"
-            VALUE "LegalCopyright", "MIT/Expat License - Copyright (C) 2020 Gary Wang"
+            VALUE "LegalCopyright", "MIT/Expat License - Copyright (C) 2024 Gary Wang"
             VALUE "ProductName", "Pineapple Pictures"
         END
     END
@@ -14,4 +14,4 @@ BEGIN
     BEGIN
         VALUE "Translation", 0x409, 1200
     END
-END
+END

assets/plain/translators.html

@@ -4,11 +4,15 @@
 <li><u>Dutch</u>: Heimen Stoffels</li>
 <li><u>French</u>: J. Lavoie, K. Herbert, Maxime Leroy</li>
 <li><u>German</u>: K. Herbert, J. Lavoie, sal0max</li>
-<li><u>Indonesian</u>: liimee</li>
+<li><u>Indonesian</u>: liimee, Reza Almanda</li>
-<li><u>Norwegian Bokmål</u>: Allan Nordhøy</li>
+<li><u>Italian</u>: albanobattistella</li>
+<li><u>Japanese</u>: Black Cat, mmahhi, Percy Hong</li>
+<li><u>Korean</u>: VenusGirl</li>
+<li><u>Norwegian Bokmål</u>: Allan Nordhøy, ovl-1</li>
 <li><u>Punjabi (Pakistan)</u>: bgo-eiu</li>
 <li><u>Russian</u>: Sergey Shornikov, Artem, Andrey</li>
 <li><u>Sinhala</u>: HelaBasa</li>
-<li><u>Spanish</u>: Toni Estévez, Génesis Toxical, William(ѕ)ⁿ</li>
+<li><u>Spanish</u>: Toni Estévez, Génesis Toxical, William(ѕ)ⁿ, gallegonovato</li>
-<li><u>Turkish</u>: E-Akcaer, Oğuz Ersen</li>
+<li><u>Turkish</u>: E-Akcaer, Oğuz Ersen, Sabri Ünal</li>
+<li><u>Ukrainian</u>: Dan, volkov, Сергій</li>
 </ul>

cmake/FindLibExiv2.cmake

@@ -1,96 +0,0 @@
-#.rst:
-# FindLibExiv2
-# ------------
-#
-# Try to find the Exiv2 library.
-#
-# This will define the following variables:
-#
-# ``LibExiv2_FOUND``
-#     True if (the requested version of) Exiv2 is available
-#
-# ``LibExiv2_VERSION``
-#     The version of Exiv2
-#
-# ``LibExiv2_INCLUDE_DIRS``
-#     The include dirs of Exiv2 for use with target_include_directories()
-#
-# ``LibExiv2_LIBRARIES``
-#     The Exiv2 library for use with target_link_libraries().
-#     This can be passed to target_link_libraries() instead of
-#     the ``LibExiv2::LibExiv2`` target
-#
-# If ``LibExiv2_FOUND`` is TRUE, it will also define the following imported
-# target:
-#
-# ``LibExiv2::LibExiv2``
-#     The Exiv2 library
-#
-# In general we recommend using the imported target, as it is easier to use.
-# Bear in mind, however, that if the target is in the link interface of an
-# exported library, it must be made available by the package config file.
-#
-# Since 5.53.0.
-#
-#=============================================================================
-# SPDX-FileCopyrightText: 2018 Christophe Giboudeaux <christophe@krop.fr>
-# SPDX-FileCopyrightText: 2010 Alexander Neundorf <neundorf@kde.org>
-# SPDX-FileCopyrightText: 2008 Gilles Caulier <caulier.gilles@gmail.com>
-#
-# SPDX-License-Identifier: BSD-3-Clause
-#=============================================================================
-
-find_package(PkgConfig QUIET)
-pkg_check_modules(PC_EXIV2 QUIET exiv2)
-
-find_path(LibExiv2_INCLUDE_DIRS NAMES exiv2/exif.hpp
-    HINTS ${PC_EXIV2_INCLUDEDIR}
-)
-
-find_library(LibExiv2_LIBRARIES NAMES exiv2 libexiv2
-    HINTS ${PC_EXIV2_LIBRARY_DIRS}
-)
-
-set(LibExiv2_VERSION ${PC_EXIV2_VERSION})
-
-if(NOT LibExiv2_VERSION AND DEFINED LibExiv2_INCLUDE_DIRS)
-    # With exiv >= 0.27, the version #defines are in exv_conf.h instead of version.hpp
-    foreach(_exiv2_version_file "version.hpp" "exv_conf.h")
-        if(EXISTS "${LibExiv2_INCLUDE_DIRS}/exiv2/${_exiv2_version_file}")
-            file(READ "${LibExiv2_INCLUDE_DIRS}/exiv2/${_exiv2_version_file}" _exiv_version_file_content)
-            string(REGEX MATCH "#define EXIV2_MAJOR_VERSION[ ]+\\([0-9]+\\)" EXIV2_MAJOR_VERSION_MATCH ${_exiv_version_file_content})
-            string(REGEX MATCH "#define EXIV2_MINOR_VERSION[ ]+\\([0-9]+\\)" EXIV2_MINOR_VERSION_MATCH ${_exiv_version_file_content})
-            string(REGEX MATCH "#define EXIV2_PATCH_VERSION[ ]+\\([0-9]+\\)" EXIV2_PATCH_VERSION_MATCH ${_exiv_version_file_content})
-            if(EXIV2_MAJOR_VERSION_MATCH)
-                string(REGEX REPLACE ".*_MAJOR_VERSION[ ]+\\((.*)\\)" "\\1" EXIV2_MAJOR_VERSION ${EXIV2_MAJOR_VERSION_MATCH})
-                string(REGEX REPLACE ".*_MINOR_VERSION[ ]+\\((.*)\\)" "\\1" EXIV2_MINOR_VERSION ${EXIV2_MINOR_VERSION_MATCH})
-                string(REGEX REPLACE ".*_PATCH_VERSION[ ]+\\((.*)\\)" "\\1"  EXIV2_PATCH_VERSION  ${EXIV2_PATCH_VERSION_MATCH})
-            endif()
-        endif()
-    endforeach()
-
-    set(LibExiv2_VERSION "${EXIV2_MAJOR_VERSION}.${EXIV2_MINOR_VERSION}.${EXIV2_PATCH_VERSION}")
-endif()
-
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(LibExiv2
-    FOUND_VAR LibExiv2_FOUND
-    REQUIRED_VARS  LibExiv2_LIBRARIES LibExiv2_INCLUDE_DIRS
-    VERSION_VAR  LibExiv2_VERSION
-)
-
-mark_as_advanced(LibExiv2_INCLUDE_DIRS LibExiv2_LIBRARIES)
-
-if(LibExiv2_FOUND AND NOT TARGET LibExiv2::LibExiv2)
-    add_library(LibExiv2::LibExiv2 UNKNOWN IMPORTED)
-    set_target_properties(LibExiv2::LibExiv2 PROPERTIES
-        IMPORTED_LOCATION "${LibExiv2_LIBRARIES}"
-        INTERFACE_INCLUDE_DIRECTORIES "${LibExiv2_INCLUDE_DIRS}"
-    )
-endif()
-
-include(FeatureSummary)
-set_package_properties(LibExiv2 PROPERTIES
-    URL "https://www.exiv2.org"
-    DESCRIPTION "Image metadata support"
-)

dist/appstream/net.blumia.pineapple-pictures.metainfo.xml

@@ -1,19 +1,140 @@
 <?xml version="1.0" encoding="utf-8"?>
 <component type="desktop-application">
   <id>net.blumia.pineapple-pictures</id>
-  <metadata_license>CC0-1.0</metadata_license>
-  <project_license>MIT</project_license>
   <name>Pineapple Pictures</name>
+  <name xml:lang="es">Pineapple Pictures</name>
+  <name xml:lang="ja">Pineapple Pictures</name>
+  <name xml:lang="nl">Pineapple Afbeeldingen</name>
+  <name xml:lang="ru">Pineapple Pictures</name>
+  <name xml:lang="uk">Pineapple Pictures</name>
   <name xml:lang="zh-CN">菠萝看图</name>
   <summary>Image Viewer</summary>
+  <summary xml:lang="es">Visor de imágenes</summary>
+  <summary xml:lang="ja">画像ビューアー</summary>
+  <summary xml:lang="nl">Afbeeldingsweergave</summary>
+  <summary xml:lang="ru">Просмотр изображений</summary>
+  <summary xml:lang="uk">Переглядач зображень</summary>
   <summary xml:lang="zh-CN">图像查看器</summary>
+  <metadata_license>CC0-1.0</metadata_license>
+  <project_license>MIT</project_license>
   <description>
     <p>Pineapple Pictures is a lightweight and easy-to-use image viewer that comes with a handy navigation thumbnail when zoom-in, and doesn't contain any image management support.</p>
+    <p xml:lang="es">Pineapple Pictures es un visor de imágenes ligero y fácil de usar que viene con una práctica miniatura de navegación al hacer zoom, y no contiene ningún soporte de gestión de imágenes.</p>
+    <p xml:lang="ja">Pineapple Picturesは、ズームイン時に便利なナビゲーションサムネイルを備えた軽量で使いやすい画像ビューアです。画像管理のサポートは含まれていません。</p>
+    <p xml:lang="nl">Pineapple Afbeeldingen is een licht en eenvoudig te gebruiken afbeeldingsweergaveprogramma met miniatuurnavigatie na inzoomen. Het programma heeft echter geen fotobeheermogelijkheid.</p>
+    <p xml:lang="ru">Pineapple Pictures - это легкий и простой в использовании просмотрщик изображений, оснащенный удобной навигацией по миниатюрам при увеличении масштаба и не содержащий никакой поддержки управления изображениями.</p>
+    <p xml:lang="uk">Pineapple Pictures – це легкий і простий у використанні переглядач зображень, який постачається зі зручною навігаційною мініатюрою при збільшенні масштабу і не містить жодної підтримки керування зображеннями.</p>
     <p xml:lang="zh-CN">菠萝看图是一个轻量级易用的图像查看器，在图片放大时提供了方便的鸟瞰导航功能，且不包含任何图片管理功能。</p>
   </description>
+  <developer id="net.blumia">
+    <name>Gary (BLumia) Wang et al.</name>
+    <name xml:lang="ja">Gary (BLumia) Wang など</name>
+    <name xml:lang="nl">Gary (BLumia) Wang e.a.</name>
+    <name xml:lang="ru">Gary (BLumia) Wang et al.</name>
+    <name xml:lang="uk">Gary (BLumia) Wang.</name>
+    <name xml:lang="zh-CN">Gary (BLumia) Wang 等人</name>
+  </developer>
+  <launchable type="desktop-id">net.blumia.pineapple-pictures.desktop</launchable>
   <url type="homepage">https://github.com/BLumia/pineapple-pictures</url>
   <url type="bugtracker">https://github.com/BLumia/pineapple-pictures/issues</url>
+  <url type="translate">https://hosted.weblate.org/projects/pineapple-pictures/</url>
   <provides>
     <binary>ppic</binary>
   </provides>
+  <screenshots>
+    <screenshot type="default">
+      <caption>Main window when an image file is loaded</caption>
+      <caption xml:lang="es">Ventana principal cuando se carga un archivo de imagen</caption>
+      <caption xml:lang="ja">画像ファイル読み込み時のメインウィンドウ</caption>
+      <caption xml:lang="nl">Hoofdvenster na het laden van een afbeelding</caption>
+      <caption xml:lang="ru">Основное окно после загрузки файла изображения</caption>
+      <caption xml:lang="uk">Головне вікно після завантаження файлу зображення</caption>
+      <caption xml:lang="zh-CN">加载图片后的主窗口</caption>
+      <image type="source" width="1503" height="640">https://pineapple-pictures.sourceforge.io/ppic-gui-static.png</image>
+    </screenshot>
+    <screenshot>
+      <caption>Zooming in a raster image</caption>
+      <caption xml:lang="es">Ampliar una imagen rasterizada</caption>
+      <caption xml:lang="ja">ラスター画像の拡大</caption>
+      <caption xml:lang="nl">Inzoomen op een roosterafbeelding</caption>
+      <caption xml:lang="ru">Масштабирование растрового изображения</caption>
+      <caption xml:lang="uk">Масштабування растрового зображення</caption>
+      <caption xml:lang="zh-CN">放大浏览位图</caption>
+      <image type="source" width="771" height="553">https://pineapple-pictures.sourceforge.io/ppic-zoom-raster.png</image>
+    </screenshot>
+    <screenshot>
+      <caption>Zooming in a vector image</caption>
+      <caption xml:lang="es">Ampliar una imagen vectorial</caption>
+      <caption xml:lang="ja">ベクター画像の拡大</caption>
+      <caption xml:lang="nl">Inzoomen op een vectorafbeelding</caption>
+      <caption xml:lang="ru">Масштабирование векторного изображения</caption>
+      <caption xml:lang="uk">Масштабування векторного зображення</caption>
+      <caption xml:lang="zh-CN">放大浏览矢量图</caption>
+      <image type="source" width="771" height="553">https://pineapple-pictures.sourceforge.io/ppic-zoom-svg.png</image>
+    </screenshot>
+  </screenshots>
+  <releases>
+    <release type="stable" version="0.8.0" date="2024-06-29T00:00:00Z">
+      <description>
+        <p>This release adds the following feature:</p>
+        <ul>
+          <li>Support move image file to trash</li>
+        </ul>
+        <p>With contributions from:</p>
+        <p>albanobattistella, mmahhi, gallegonovato, Oğuz Ersen</p>
+      </description>
+    </release>
+    <release type="stable" version="0.7.4" date="2024-04-04T00:00:00Z">
+      <description>
+        <p>This release adds the following feature:</p>
+        <ul>
+          <li>Add some icons for corresponding menu actions</li>
+        </ul>
+        <p>With contributions from:</p>
+        <p>Reza Almanda, mmahhi, Oğuz Ersen, volkov, Сергій</p>
+      </description>
+    </release>
+    <release type="stable" version="0.7.3" date="2023-10-24T00:00:00Z">
+      <description>
+        <p>This release adds the following feature:</p>
+        <ul>
+          <li>Add "Keep transformation" to menu</li>
+        </ul>
+        <p>With contributions from:</p>
+        <p>mmahhi, VenusGirl, albanobattistella, gallegonovato, Heimen Stoffels</p>
+      </description>
+    </release>
+    <release type="stable" version="0.7.2" date="2023-08-27T00:00:00Z">
+      <description>
+        <p>This release adds the following feature:</p>
+        <ul>
+          <li>Add an option in setting dialog to tweak the High-DPI scaling rounding policy (might only works in Qt 6 build)</li>
+        </ul>
+        <p>This release fixes the following bugs:</p>
+        <ul>
+          <li>Remove image size limit for Qt 6 build</li>
+          <li>Fix application icon install location under Linux</li>
+        </ul>
+        <p>With contributions from:</p>
+        <p>Heimen Stoffels, Andrey, Dan, gallegonovato, albanobattistella, Sabri Ünal</p>
+      </description>
+    </release>
+    <release type="stable" version="0.7.1" date="2023-07-08T00:00:00Z">
+      <description>
+        <p>This release adds the following features:</p>
+        <ul>
+          <li>TIF and TIFF format files in the same folder will now be automatedly added to the gallery</li>
+          <li>Built-in window resizing now also supports Linux desktop. (macOS might also works as well)</li>
+        </ul>
+        <p>This release fixes the following bugs:</p>
+        <ul>
+          <li>Settings dialog will automatedly use a suitable size instead of a hard-coded one</li>
+          <li>Fix default configuration file location under Linux. (was `~/.config/config.ini`, now it's `~/.config/Pineapple Pictures/config.ini`)</li>
+        </ul>
+        <p>With contributions from:</p>
+        <p>yyc12345</p>
+      </description>
+    </release>
+  </releases>
+  <content_rating type="oars-1.1"/>
 </component>

dist/appstream/po/net.blumia.pineapple-pictures.metainfo.es.po

@@ -0,0 +1,55 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2023-08-22 18:49中国标准时间\n"
+"PO-Revision-Date: 2024-04-19 17:07+0000\n"
+"Last-Translator: gallegonovato <fran-carro@hotmail.es>\n"
+"Language-Team: Spanish <https://hosted.weblate.org/projects/pineapple-"
+"pictures/appstream-metadata/es/>\n"
+"Language: es\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"X-Generator: Weblate 5.5-dev\n"
+
+#. (itstool) path: component/name
+#: net.blumia.pineapple-pictures.metainfo.xml:7
+msgid "Pineapple Pictures"
+msgstr "Pineapple Pictures"
+
+#. (itstool) path: component/summary
+#: net.blumia.pineapple-pictures.metainfo.xml:9
+msgid "Image Viewer"
+msgstr "Visor de imágenes"
+
+#. (itstool) path: description/p
+#: net.blumia.pineapple-pictures.metainfo.xml:12
+msgid ""
+"Pineapple Pictures is a lightweight and easy-to-use image viewer that comes "
+"with a handy navigation thumbnail when zoom-in, and doesn't contain any "
+"image management support."
+msgstr ""
+"Pineapple Pictures es un visor de imágenes ligero y fácil de usar que viene "
+"con una práctica miniatura de navegación al hacer zoom, y no contiene ningún "
+"soporte de gestión de imágenes."
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:17
+msgid "Main window when an image file is loaded"
+msgstr "Ventana principal cuando se carga un archivo de imagen"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:22
+msgid "Zooming in a raster image"
+msgstr "Ampliar una imagen rasterizada"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:27
+msgid "Zooming in a vector image"
+msgstr "Ampliar una imagen vectorial"
+
+#. (itstool) path: component/developer_name
+#: net.blumia.pineapple-pictures.metainfo.xml:34
+msgid "Gary (BLumia) Wang et al."
+msgstr "Gary (BLumia) Wang et al."

dist/appstream/po/net.blumia.pineapple-pictures.metainfo.ja.po

@@ -0,0 +1,54 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2023-08-22 18:49中国标准时间\n"
+"PO-Revision-Date: 2023-11-14 17:05+0000\n"
+"Last-Translator: mmahhi <masa10suda@gmail.com>\n"
+"Language-Team: Japanese <https://hosted.weblate.org/projects/pineapple-"
+"pictures/appstream-metadata/ja/>\n"
+"Language: ja\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+"X-Generator: Weblate 5.2-dev\n"
+
+#. (itstool) path: component/name
+#: net.blumia.pineapple-pictures.metainfo.xml:7
+msgid "Pineapple Pictures"
+msgstr "Pineapple Pictures"
+
+#. (itstool) path: component/summary
+#: net.blumia.pineapple-pictures.metainfo.xml:9
+msgid "Image Viewer"
+msgstr "画像ビューアー"
+
+#. (itstool) path: description/p
+#: net.blumia.pineapple-pictures.metainfo.xml:12
+msgid ""
+"Pineapple Pictures is a lightweight and easy-to-use image viewer that comes "
+"with a handy navigation thumbnail when zoom-in, and doesn't contain any "
+"image management support."
+msgstr ""
+"Pineapple Picturesは、ズームイン時に便利なナビゲーションサムネイルを備えた軽"
+"量で使いやすい画像ビューアです。画像管理のサポートは含まれていません。"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:17
+msgid "Main window when an image file is loaded"
+msgstr "画像ファイル読み込み時のメインウィンドウ"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:22
+msgid "Zooming in a raster image"
+msgstr "ラスター画像の拡大"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:27
+msgid "Zooming in a vector image"
+msgstr "ベクター画像の拡大"
+
+#. (itstool) path: component/developer_name
+#: net.blumia.pineapple-pictures.metainfo.xml:34
+msgid "Gary (BLumia) Wang et al."
+msgstr "Gary (BLumia) Wang など"

dist/appstream/po/net.blumia.pineapple-pictures.metainfo.nl.po

@@ -0,0 +1,55 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2023-08-22 18:49中国标准时间\n"
+"PO-Revision-Date: 2023-08-23 06:41+0000\n"
+"Last-Translator: Heimen Stoffels <vistausss@fastmail.com>\n"
+"Language-Team: Dutch <https://hosted.weblate.org/projects/pineapple-pictures/"
+"appstream-metadata/nl/>\n"
+"Language: nl\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"X-Generator: Weblate 5.0-dev\n"
+
+#. (itstool) path: component/name
+#: net.blumia.pineapple-pictures.metainfo.xml:7
+msgid "Pineapple Pictures"
+msgstr "Pineapple Afbeeldingen"
+
+#. (itstool) path: component/summary
+#: net.blumia.pineapple-pictures.metainfo.xml:9
+msgid "Image Viewer"
+msgstr "Afbeeldingsweergave"
+
+#. (itstool) path: description/p
+#: net.blumia.pineapple-pictures.metainfo.xml:12
+msgid ""
+"Pineapple Pictures is a lightweight and easy-to-use image viewer that comes "
+"with a handy navigation thumbnail when zoom-in, and doesn't contain any "
+"image management support."
+msgstr ""
+"Pineapple Afbeeldingen is een licht en eenvoudig te gebruiken "
+"afbeeldingsweergaveprogramma met miniatuurnavigatie na inzoomen. Het "
+"programma heeft echter geen fotobeheermogelijkheid."
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:17
+msgid "Main window when an image file is loaded"
+msgstr "Hoofdvenster na het laden van een afbeelding"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:22
+msgid "Zooming in a raster image"
+msgstr "Inzoomen op een roosterafbeelding"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:27
+msgid "Zooming in a vector image"
+msgstr "Inzoomen op een vectorafbeelding"
+
+#. (itstool) path: component/developer_name
+#: net.blumia.pineapple-pictures.metainfo.xml:34
+msgid "Gary (BLumia) Wang et al."
+msgstr "Gary (BLumia) Wang e.a."

dist/appstream/po/net.blumia.pineapple-pictures.metainfo.pot

@@ -0,0 +1,46 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2023-08-22 18:49中国标准时间\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#. (itstool) path: component/name
+#: net.blumia.pineapple-pictures.metainfo.xml:7
+msgid "Pineapple Pictures"
+msgstr ""
+
+#. (itstool) path: component/summary
+#: net.blumia.pineapple-pictures.metainfo.xml:9
+msgid "Image Viewer"
+msgstr ""
+
+#. (itstool) path: description/p
+#: net.blumia.pineapple-pictures.metainfo.xml:12
+msgid "Pineapple Pictures is a lightweight and easy-to-use image viewer that comes with a handy navigation thumbnail when zoom-in, and doesn't contain any image management support."
+msgstr ""
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:17
+msgid "Main window when an image file is loaded"
+msgstr ""
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:22
+msgid "Zooming in a raster image"
+msgstr ""
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:27
+msgid "Zooming in a vector image"
+msgstr ""
+
+#. (itstool) path: component/developer_name
+#: net.blumia.pineapple-pictures.metainfo.xml:34
+msgid "Gary (BLumia) Wang et al."
+msgstr ""
+

dist/appstream/po/net.blumia.pineapple-pictures.metainfo.ru.po

@@ -0,0 +1,56 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2023-08-22 18:49中国标准时间\n"
+"PO-Revision-Date: 2023-08-23 06:41+0000\n"
+"Last-Translator: Andrey <andrey@mailbox.org>\n"
+"Language-Team: Russian <https://hosted.weblate.org/projects/pineapple-"
+"pictures/appstream-metadata/ru/>\n"
+"Language: ru\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
+"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
+"X-Generator: Weblate 5.0-dev\n"
+
+#. (itstool) path: component/name
+#: net.blumia.pineapple-pictures.metainfo.xml:7
+msgid "Pineapple Pictures"
+msgstr "Pineapple Pictures"
+
+#. (itstool) path: component/summary
+#: net.blumia.pineapple-pictures.metainfo.xml:9
+msgid "Image Viewer"
+msgstr "Просмотр изображений"
+
+#. (itstool) path: description/p
+#: net.blumia.pineapple-pictures.metainfo.xml:12
+msgid ""
+"Pineapple Pictures is a lightweight and easy-to-use image viewer that comes "
+"with a handy navigation thumbnail when zoom-in, and doesn't contain any "
+"image management support."
+msgstr ""
+"Pineapple Pictures - это легкий и простой в использовании просмотрщик "
+"изображений, оснащенный удобной навигацией по миниатюрам при увеличении "
+"масштаба и не содержащий никакой поддержки управления изображениями."
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:17
+msgid "Main window when an image file is loaded"
+msgstr "Основное окно после загрузки файла изображения"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:22
+msgid "Zooming in a raster image"
+msgstr "Масштабирование растрового изображения"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:27
+msgid "Zooming in a vector image"
+msgstr "Масштабирование векторного изображения"
+
+#. (itstool) path: component/developer_name
+#: net.blumia.pineapple-pictures.metainfo.xml:34
+msgid "Gary (BLumia) Wang et al."
+msgstr "Gary (BLumia) Wang et al."

dist/appstream/po/net.blumia.pineapple-pictures.metainfo.uk.po

@@ -0,0 +1,56 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2023-08-22 18:49中国标准时间\n"
+"PO-Revision-Date: 2024-01-01 16:10+0000\n"
+"Last-Translator: Сергій <sergiy.goncharuk.1@gmail.com>\n"
+"Language-Team: Ukrainian <https://hosted.weblate.org/projects/"
+"pineapple-pictures/appstream-metadata/uk/>\n"
+"Language: uk\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && "
+"n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
+"X-Generator: Weblate 5.4-dev\n"
+
+#. (itstool) path: component/name
+#: net.blumia.pineapple-pictures.metainfo.xml:7
+msgid "Pineapple Pictures"
+msgstr "Pineapple Pictures"
+
+#. (itstool) path: component/summary
+#: net.blumia.pineapple-pictures.metainfo.xml:9
+msgid "Image Viewer"
+msgstr "Переглядач зображень"
+
+#. (itstool) path: description/p
+#: net.blumia.pineapple-pictures.metainfo.xml:12
+msgid ""
+"Pineapple Pictures is a lightweight and easy-to-use image viewer that comes "
+"with a handy navigation thumbnail when zoom-in, and doesn't contain any "
+"image management support."
+msgstr ""
+"Pineapple Pictures – це легкий і простий у використанні переглядач "
+"зображень, який постачається зі зручною навігаційною мініатюрою при "
+"збільшенні масштабу і не містить жодної підтримки керування зображеннями."
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:17
+msgid "Main window when an image file is loaded"
+msgstr "Головне вікно після завантаження файлу зображення"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:22
+msgid "Zooming in a raster image"
+msgstr "Масштабування растрового зображення"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:27
+msgid "Zooming in a vector image"
+msgstr "Масштабування векторного зображення"
+
+#. (itstool) path: component/developer_name
+#: net.blumia.pineapple-pictures.metainfo.xml:34
+msgid "Gary (BLumia) Wang et al."
+msgstr "Gary (BLumia) Wang."

dist/appstream/po/net.blumia.pineapple-pictures.metainfo.zh_CN.po

@@ -0,0 +1,52 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: \n"
+"POT-Creation-Date: 2023-08-22 18:49中国标准时间\n"
+"PO-Revision-Date: 2023-08-22 18:22+0800\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Language: zh_CN\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 3.3.2\n"
+
+#. (itstool) path: component/name
+#: net.blumia.pineapple-pictures.metainfo.xml:7
+msgid "Pineapple Pictures"
+msgstr "菠萝看图"
+
+#. (itstool) path: component/summary
+#: net.blumia.pineapple-pictures.metainfo.xml:9
+msgid "Image Viewer"
+msgstr "图像查看器"
+
+#. (itstool) path: description/p
+#: net.blumia.pineapple-pictures.metainfo.xml:12
+msgid ""
+"Pineapple Pictures is a lightweight and easy-to-use image viewer that comes "
+"with a handy navigation thumbnail when zoom-in, and doesn't contain any "
+"image management support."
+msgstr ""
+"菠萝看图是一个轻量级易用的图像查看器，在图片放大时提供了方便的鸟瞰导航功能，"
+"且不包含任何图片管理功能。"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:17
+msgid "Main window when an image file is loaded"
+msgstr "加载图片后的主窗口"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:22
+msgid "Zooming in a raster image"
+msgstr "放大浏览位图"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:27
+msgid "Zooming in a vector image"
+msgstr "放大浏览矢量图"
+
+#. (itstool) path: component/developer_name
+#: net.blumia.pineapple-pictures.metainfo.xml:34
+msgid "Gary (BLumia) Wang et al."
+msgstr "Gary (BLumia) Wang 等人"

dist/net.blumia.pineapple-pictures.desktop

@@ -5,7 +5,7 @@ Comment[zh_CN]=菠萝看图是一个轻量级的图像查看器
 Exec=ppic %F
 GenericName=Image Viewer
 GenericName[zh_CN]=图像查看器
-Icon=pineapple-pictures
+Icon=net.blumia.pineapple-pictures
 Keywords=Picture;Image;Viewer;Jpg;Jpeg;Png;
 MimeType=image/bmp;image/bmp24;image/jpg;image/jpe;image/jpeg;image/jpeg24;image/jng;image/pcd;image/pcx;image/png;image/tif;image/tiff;image/tiff24;image/dds;image/gif;image/sgi;image/j2k;image/jp2;image/pct;image/wdp;image/arw;image/icb;image/dng;image/vda;image/vst;image/svg;image/ptif;image/mef;image/xbm;image/svg+xml;
 Name=Pineapple Pictures

pineapple-pictures.pro

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+# SPDX-FileCopyrightText: 2024 Gary Wang <git@blumia.net>
 #
 # SPDX-License-Identifier: MIT
 
@@ -19,7 +19,7 @@ DEFINES += QT_DEPRECATED_WARNINGS
 # You can also select to disable deprecated APIs only up to a certain version of Qt.
 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
 
-CONFIG += c++11 lrelease embed_translations
+CONFIG += c++17 lrelease embed_translations
 
 SOURCES += \
     app/aboutdialog.cpp \
@@ -85,7 +85,7 @@ RC_ICONS = assets/icons/app-icon.ico
 # Windows only, for rc file (we're not going to use the .rc file in this repo)
 QMAKE_TARGET_PRODUCT = Pineapple Pictures
 QMAKE_TARGET_DESCRIPTION = Pineapple Pictures - Image Viewer
-QMAKE_TARGET_COPYRIGHT = MIT/Expat License - Copyright (C) 2020 Gary Wang
+QMAKE_TARGET_COPYRIGHT = MIT/Expat License - Copyright (C) 2024 Gary Wang
 
 # MSVC only, since QMake doesn't have a CMAKE_CXX_STANDARD_LIBRARIES or cpp_winlibs similar thing
 win32-msvc* {