CI: bump dependencies version

Also save a QVariant convert for QUrl

.github/workflows/windows.yml

@@ -67,19 +67,30 @@ jobs:
         :: ------ 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

app/actionmanager.cpp

@@ -57,6 +57,7 @@ void ActionManager::setupAction(MainWindow *mainWindow)
 
     #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);
 
@@ -96,13 +97,14 @@ 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));

app/actionmanager.h

@@ -30,6 +30,7 @@ public:
     QAction *actionZoomOut;
     QAction *actionToggleCheckerboard;
     QAction *actionRotateClockwise;
+    QAction *actionRotateCounterClockwise;
 
     QAction *actionPrevPicture;
     QAction *actionNextPicture;

app/graphicsview.cpp

@@ -23,14 +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());
 
@@ -48,17 +48,14 @@ void GraphicsView::showFileFromPath(const QString &filePath, bool doRequestGalle
         // 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());
@@ -66,10 +63,6 @@ void GraphicsView::showFileFromPath(const QString &filePath, bool doRequestGalle
             }
         }
     }
-
-    if (doRequestGallery) {
-        emit requestGallery(filePath);
-    }
 }
 
 void GraphicsView::showImage(const QPixmap &pixmap)
@@ -318,55 +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())

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);
@@ -48,7 +48,6 @@ public:
 signals:
     void navigatorViewRequired(bool required, QTransform transform);
     void viewportRectChanged();
-    void requestGallery(const QString &filePath);
 
 public slots:
     void toggleCheckerboard(bool invertCheckerboardColor = false);
@@ -60,10 +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);

app/main.cpp

@@ -40,13 +40,20 @@ int main(int argc, char *argv[])
     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

@@ -33,6 +33,7 @@
 #include <QTimer>
 #include <QFileDialog>
 #include <QStandardPaths>
+#include <QStringBuilder>
 #include <QProcess>
 #include <QDesktopServices>
 #include <QMessageBox>
@@ -45,7 +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);
@@ -55,12 +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({
+    m_pm->setAutoLoadFilterSuffixes(supportedImageFormats());
-        "*.jpg", "*.jpeg", "*.jfif",
-        "*.png", "*.gif", "*.svg", "*.bmp", "*.webp",
-        "*.tif", "*.tiff"
-    });
 
     m_fadeOutAnimation = new QPropertyAnimation(this, "windowOpacity");
     m_fadeOutAnimation->setDuration(300);
@@ -98,9 +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));
@@ -140,19 +135,13 @@ 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, &PlaylistManager::currentIndexChanged, this, [this]() {
+    connect(m_pm->model(), &PlaylistModel::modelReset, this, std::bind(&MainWindow::galleryCurrent, this, false, false));
-        int index;
+    connect(m_pm, &PlaylistManager::currentIndexChanged, this, std::bind(&MainWindow::galleryCurrent, this, true, false));
-        QUrl url;
-        std::tie(index, url) = m_pm->currentFileUrl();
-        if (index != -1) {
-            this->setWindowTitle(url.fileName());
-        }
-    });
 
     QShortcut * fullscreenShorucut = new QShortcut(QKeySequence(QKeySequence::FullScreen), this);
     connect(fullscreenShorucut, &QShortcut::activated,
@@ -180,13 +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;
@@ -212,7 +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);
@@ -243,60 +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));
     }
 }
 
-// If playlist (or its index) get changed, use this method to "reload" the current file.
+// Only use this to update minor information.
-void MainWindow::galleryCurrent()
+void MainWindow::galleryCurrent(bool showLoadImageHintWhenEmpty, bool reloadImage)
 {
-    int index;
+    QModelIndex index = m_pm->curIndex();
-    QString filePath;
+    if (index.isValid()) {
-    std::tie(index, filePath) = m_pm->currentFile();
+        if (reloadImage) m_graphicsView->showFileFromPath(m_pm->localFileByIndex(index));
-
+        setWindowTitle(m_pm->urlByIndex(index).fileName());
-    if (index >= 0) {
+    } else if (showLoadImageHintWhenEmpty && m_pm->totalCount() <= 0) {
-        m_graphicsView->showFileFromPath(filePath, false);
-    } else {
         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();
@@ -522,6 +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(
@@ -714,23 +739,21 @@ 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()
 {
-    int currentFileIndex;
+    QModelIndex index = m_pm->curIndex();
-    QUrl currentFileUrl;
+    if (!m_pm->urlByIndex(index).isLocalFile()) return;
-    std::tie(currentFileIndex, currentFileUrl) = m_pm->currentFileUrl();
-    if (!currentFileUrl.isLocalFile()) return;
 
-    QFile file(currentFileUrl.toLocalFile());
+    QFile file(m_pm->localFileByIndex(index));
     QFileInfo fileInfo(file.fileName());
 
     QMessageBox::StandardButton result = QMessageBox::question(this, tr("Move to Trash"),
@@ -741,8 +764,8 @@ void MainWindow::on_actionTrash_triggered()
             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->removeFileAt(currentFileIndex);
+            m_pm->removeAt(index);
-            galleryCurrent();
+            galleryCurrent(true, true);
         }
     }
 }
@@ -760,6 +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();

app/mainwindow.h

@@ -42,10 +42,11 @@ public:
     QUrl currentImageFileUrl() const;
 
     void clearGallery();
-    void loadGalleryBySingleLocalFile(const QString &path);
     void galleryPrev();
     void galleryNext();
-    void galleryCurrent();
+    void galleryCurrent(bool showLoadImageHintWhenEmpty, bool reloadImage);
+
+    static QStringList supportedImageFormats();
 
 protected slots:
     void showEvent(QShowEvent *event) override;
@@ -58,6 +59,9 @@ 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();
@@ -83,6 +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();

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
 
@@ -9,63 +9,48 @@
 #include <QFileInfo>
 #include <QUrl>
 
-PlaylistManager::PlaylistManager(PlaylistType type, QObject *parent)
+PlaylistModel::PlaylistModel(QObject *parent)
-    : QObject(parent)
+    : QAbstractListModel(parent)
-    , m_type(type)
 {
 
 }
 
-PlaylistManager::~PlaylistManager()
+PlaylistModel::~PlaylistModel()
 {
 
 }
 
-void PlaylistManager::setPlaylistType(PlaylistManager::PlaylistType type)
+void PlaylistModel::setPlaylist(const QList<QUrl> &urls)
-{
-    m_type = type;
-}
-
-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)
 {
+    beginResetModel();
     m_playlist = urls;
+    endResetModel();
 }
 
-void PlaylistManager::setCurrentFile(const QString & filePath)
+QModelIndex PlaylistModel::loadPlaylist(const QList<QUrl> & urls)
 {
-    QFileInfo info(filePath);
+    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();
 
-    switch (playlistType()) {
-    case PL_SAMEFOLDER: {
     if (dir.path() == m_currentDir) {
-            int index = indexOf(filePath);
+        int idx = indexOf(url);
-            m_currentIndex = index == -1 ? appendFile(filePath) : index;
+        return idx == -1 ? appendToPlaylist(url) : index(idx);
-        } else {
+    }
+
     QStringList entryList = dir.entryList(
-                        m_autoLoadSuffix,
+        m_autoLoadSuffixes,
         QDir::Files | QDir::NoSymLinks, QDir::NoSort);
 
     QCollator collator;
@@ -73,102 +58,187 @@ void PlaylistManager::setCurrentFile(const QString & filePath)
 
     std::sort(entryList.begin(), entryList.end(), collator);
 
-            clear();
+    QList<QUrl> playlist;
 
-            int index = -1;
+    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);
-                m_playlist.append(url);
+        playlist.append(url);
         if (fileName == currentFileName) {
-                    index = i;
+            idx = i;
         }
     }
-            m_currentIndex = index == -1 ? appendFile(filePath) : index;
+    if (idx == -1) {
+        idx = playlist.count();
+        playlist.append(url);
+    }
     m_currentDir = dir.path();
-        }
-        break;
-    }
-    case PL_USERPLAYLIST:{
-        int index = indexOf(filePath);
-        m_currentIndex = index == -1 ? appendFile(filePath) : index;
-        break;
-    }
-    default:
-        break;
-    }
 
-    emit currentIndexChanged(m_currentIndex);
+    setPlaylist(playlist);
-    emit loaded(m_playlist.count());
+
+    return index(idx);
 }
 
-void PlaylistManager::setCurrentIndex(int index)
+QModelIndex PlaylistModel::appendToPlaylist(const QUrl &url)
 {
-    if (index < 0 || index >= m_playlist.count()) return;
+    const int lastIndex = rowCount();
-    m_currentIndex = index;
+    beginInsertRows(QModelIndex(), lastIndex, lastIndex);
-    emit currentIndexChanged(m_currentIndex);
+    m_playlist.append(url);
+    endInsertRows();
+    return index(lastIndex);
 }
 
-int PlaylistManager::appendFile(const QString &filePath)
+bool PlaylistModel::removeAt(int index)
-{
-    int index = m_playlist.length();
-    m_playlist.append(QUrl::fromLocalFile(filePath));
-
-    return index;
-}
-
-// Note: this will only remove file out of the list, this will NOT delete the file
-void PlaylistManager::removeFileAt(int index)
 {
+    if (index < 0 || index >= rowCount()) return false;
+    beginRemoveRows(QModelIndex(), index, index);
     m_playlist.removeAt(index);
-
+    endRemoveRows();
-    if (m_playlist.count() <= m_currentIndex) {
+    return true;
-        m_currentIndex--;
-    }
 }
 
-int PlaylistManager::indexOf(const QString &filePath)
+int PlaylistModel::indexOf(const QUrl &url) const
 {
-    const QUrl & url = QUrl::fromLocalFile(filePath);
     return m_playlist.indexOf(url);
 }
 
-int PlaylistManager::count() const
+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();
 }
 
-std::tuple<int, QString> PlaylistManager::previousFile() const
+QVariant PlaylistModel::data(const QModelIndex &index, int role) const
 {
-    int count = m_playlist.count();
+    if (!index.isValid()) return QVariant();
-    if (count == 0) return std::make_tuple(-1, QString());
 
-    int index = m_currentIndex - 1 < 0 ? count - 1 : m_currentIndex - 1;
+    switch (role) {
-    return std::make_tuple(index, m_playlist.at(index).toLocalFile());
+    case Qt::DisplayRole:
+        return m_playlist.at(index.row()).fileName();
+    case UrlRole:
+        return m_playlist.at(index.row());
+    }
+
+    return QVariant();
 }
 
-std::tuple<int, QString> PlaylistManager::nextFile() const
+PlaylistManager::PlaylistManager(QObject *parent)
+    : QObject(parent)
 {
-    int count = m_playlist.count();
+    connect(&m_model, &PlaylistModel::rowsRemoved, this,
-    if (count == 0) return std::make_tuple(-1, QString());
+            [this](const QModelIndex &, int, int) {
+                if (m_model.rowCount() <= m_currentIndex) {
+                    setProperty("currentIndex", m_currentIndex - 1);
+                }
+            });
 
-    int index = m_currentIndex + 1 == count ? 0 : m_currentIndex + 1;
+    auto onRowCountChanged = [this](){
-    return std::make_tuple(index, m_playlist.at(index).toLocalFile());
+        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);
 }
 
-std::tuple<int, QString> PlaylistManager::currentFile() const
+PlaylistManager::~PlaylistManager()
 {
-    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
+PlaylistModel *PlaylistManager::model()
 {
-    if (m_playlist.count() == 0) return std::make_tuple(-1, QUrl());
+    return &m_model;
+}
 
-    return std::make_tuple(m_currentIndex, m_playlist.at(m_currentIndex));
+void PlaylistManager::setPlaylist(const QList<QUrl> &urls)
+{
+    m_model.setPlaylist(urls);
+}
+
+QModelIndex PlaylistManager::loadPlaylist(const QList<QUrl> &urls)
+{
+    QModelIndex idx = m_model.loadPlaylist(urls);
+    setProperty("currentIndex", idx.row());
+    return idx;
+}
+
+QModelIndex PlaylistManager::loadPlaylist(const QUrl &url)
+{
+    QModelIndex idx = m_model.loadPlaylist(url);
+    setProperty("currentIndex", idx.row());
+    return idx;
+}
+
+int PlaylistManager::totalCount() const
+{
+    return m_model.rowCount();
+}
+
+QModelIndex PlaylistManager::previousIndex() const
+{
+    int count = totalCount();
+    if (count == 0) return QModelIndex();
+
+    return m_model.index(m_currentIndex - 1 < 0 ? count - 1 : m_currentIndex - 1);
+}
+
+QModelIndex PlaylistManager::nextIndex() const
+{
+    int count = totalCount();
+    if (count == 0) return QModelIndex();
+
+    return m_model.index(m_currentIndex + 1 == count ? 0 : m_currentIndex + 1);
+}
+
+QModelIndex PlaylistManager::curIndex() const
+{
+    return m_model.index(m_currentIndex);
+}
+
+void PlaylistManager::setCurrentIndex(const QModelIndex &index)
+{
+    if (index.isValid() && index.row() >= 0 && index.row() < totalCount()) {
+        setProperty("currentIndex", index.row());
+    }
+}
+
+QUrl PlaylistManager::urlByIndex(const QModelIndex &index)
+{
+    return m_model.urlByIndex(index.row());
+}
+
+QString PlaylistManager::localFileByIndex(const QModelIndex &index)
+{
+    return urlByIndex(index).toLocalFile();
+}
+
+bool PlaylistManager::removeAt(const QModelIndex &index)
+{
+    return m_model.removeAt(index.row());
+}
+
+void PlaylistManager::setAutoLoadFilterSuffixes(const QStringList &nameFilters)
+{
+    m_model.setProperty("autoLoadFilterSuffixes", nameFilters);
 }
 
 QList<QUrl> PlaylistManager::convertToUrlList(const QStringList &files)

app/playlistmanager.h

@@ -1,58 +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:
     Q_PROPERTY(int currentIndex MEMBER m_currentIndex NOTIFY currentIndexChanged)
+    Q_PROPERTY(QStringList autoLoadFilterSuffixes WRITE setAutoLoadFilterSuffixes)
+    Q_PROPERTY(PlaylistModel * model READ model CONSTANT)
 
-    enum PlaylistType {
+    explicit PlaylistManager(QObject *parent = nullptr);
-        PL_USERPLAYLIST, // Regular playlist, managed by user.
-        PL_SAMEFOLDER // PlaylistManager managed playlist, loaded from files from same folder.
-    };
-
-    explicit PlaylistManager(PlaylistType type = PL_USERPLAYLIST, 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);
-    void removeFileAt(int index);
-    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/translations/PineapplePictures.ts

@@ -174,8 +174,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation type="unfinished"></translation>
     </message>
@@ -183,172 +183,188 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
+        <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="359"/>
-        <source>Image data is invalid</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../graphicsview.cpp" line="366"/>
-        <source>Not supported mimedata: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="191"/>
+        <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="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <location filename="../mainwindow.cpp" line="539"/>
-        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <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="106"/>
+        <location filename="../actionmanager.cpp" line="108"/>
         <source>Copy P&amp;ixmap</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="107"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="125"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="112"/>
         <location filename="../aboutdialog.cpp" line="39"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="108"/>
+        <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 type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="97"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation type="unfinished"></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 type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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="123"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation type="unfinished"></translation>
     </message>
@@ -776,7 +792,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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

@@ -1,6 +1,6 @@
 <?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>
@@ -174,8 +174,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Arrossegueu una imatge aquí</translation>
     </message>
@@ -183,172 +183,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
         <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="359"/>
         <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="366"/>
         <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="191"/>
+        <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="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copia</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <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="742"/>
+        <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="106"/>
+        <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="107"/>
+        <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="125"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Propietats</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="112"/>
         <location filename="../aboutdialog.cpp" line="39"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation>Mantén a sobre</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation>Mode protegit</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Amplia</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Redueix</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Inverteix &amp;horitzontalment</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="108"/>
+        <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="97"/>
+        <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="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Obre...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Mida real</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Commuta la maximització</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Commuta la maximització</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>Imatge anterior</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Imatge següent</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Configura...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Ajuda</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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="123"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Mostra a la carpeta</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Surt</translation>
     </message>
@@ -776,7 +804,12 @@
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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

@@ -1,6 +1,6 @@
 <?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>
@@ -178,8 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Ziehen Sie das Bild hierher</translation>
     </message>
@@ -187,172 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
         <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="359"/>
         <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="366"/>
         <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="191"/>
+        <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="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopieren</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <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="742"/>
+        <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="106"/>
+        <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="107"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation>&amp;Dateipfad kopieren</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="125"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Eigenschaften</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="112"/>
         <location filename="../aboutdialog.cpp" line="39"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation>Oben bleiben</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation>Geschützter Modus</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Hineinzoomen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Herauszoomen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>&amp;Horizontal spiegeln</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="108"/>
+        <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="97"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>Schachbrettmuster umschalten</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Öffnen...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Tatsächliche Größe</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Maximieren umschalten</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Nach rechts drehen</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>Vorheriges Bild</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Nächstes Bild</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Konfigurieren&#xa0;…</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Hilfe</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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="123"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Im Verzeichnis zeigen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Beenden</translation>
     </message>
@@ -780,7 +808,12 @@
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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

@@ -1,6 +1,6 @@
 <?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>
@@ -178,8 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Arrastre una imagen aquí</translation>
     </message>
@@ -187,172 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
         <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="359"/>
         <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="366"/>
         <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="191"/>
+        <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="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copiar</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <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="742"/>
+        <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="106"/>
+        <location filename="../actionmanager.cpp" line="108"/>
         <source>Copy P&amp;ixmap</source>
         <translation>Copiar &amp;mapa de píxeles</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="107"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation>Copiar &amp;ruta de archivo</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="125"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Propiedades</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="112"/>
         <location filename="../aboutdialog.cpp" line="39"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation>Mantener encima</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation>Modo protegido</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Ampliar</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Reducir</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Voltear &amp;horizontalmente</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="108"/>
+        <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="97"/>
+        <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="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Abrir...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Tamaño real</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Maximizar/desmaximizar</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Girar a la derecha</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>Imagen anterior</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Imagen siguiente</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation>Mover a la papelera</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Configurar...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Ayuda</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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 Explorador de archivos</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="123"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Mostrar en la carpeta</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Salir</translation>
     </message>
@@ -780,7 +808,12 @@
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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

@@ -1,6 +1,6 @@
 <?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>
@@ -178,8 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Faites glisser l&apos;image ici</translation>
     </message>
@@ -187,172 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
         <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="359"/>
         <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="366"/>
         <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="191"/>
+        <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="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copier</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <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="742"/>
+        <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="106"/>
+        <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="107"/>
+        <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="125"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Propriétés</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="112"/>
         <location filename="../aboutdialog.cpp" line="39"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation>Rester en-haut</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation>Mode protégé</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Zoom avant</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Zoom arrière</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Retourner &amp;horizontalement</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="108"/>
+        <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="97"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>Dés/activer le damier</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Ouvrir...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Taille actuelle</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Dés/activer l&apos;agrandissement</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Pivoter vers la droite</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>Image précédente</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Image suivant</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Configurer…</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Aide</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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="123"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Afficher dans le dossier</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Quitter</translation>
     </message>
@@ -780,7 +808,12 @@
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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

@@ -1,6 +1,6 @@
 <?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>
@@ -178,8 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Tarik gambar ke sini</translation>
     </message>
@@ -187,172 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
         <source>File url list is empty</source>
-        <translation>Daftar url file kosong</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>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>Data gambar tidak valid atau belum didukung</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="359"/>
         <source>Image data is invalid</source>
-        <translation>Data gambar tidak valid</translation>
+        <translation type="vanished">Data gambar tidak valid</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="366"/>
         <source>Not supported mimedata: %1</source>
-        <translation>Tidak didukung mimedata: %1</translation>
+        <translation type="vanished">Tidak didukung mimedata: %1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="191"/>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
         <source>File url list is empty</source>
         <translation>Daftar url file kosong</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Salin</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <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="742"/>
+        <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="106"/>
+        <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="107"/>
+        <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="125"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Properti</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="112"/>
         <location filename="../aboutdialog.cpp" line="39"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation>Tetap di atas</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation>Mode Terlindungi</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Perbesar</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Perkecil</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Putar Secara &amp;Horizontal</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="108"/>
+        <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="97"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Ukuran asli</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Putar ke kanan</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 type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Konfigurasi...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Dukungan</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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="123"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Keluar</translation>
     </message>
@@ -780,7 +808,12 @@
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="it">
+<TS version="2.1" language="it_IT">
 <context>
     <name>AboutDialog</name>
     <message>
@@ -174,8 +174,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Trascina qui l&apos;immagine</translation>
     </message>
@@ -183,172 +183,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
         <source>File url list is empty</source>
-        <translation>L&apos;elenco degli URL dei file è vuoto</translation>
+        <translation type="vanished">L&apos;elenco degli URL dei file è vuoto</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <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="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>I dati dell&apos;immagine non sono validi o non sono attualmente supportati</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="359"/>
         <source>Image data is invalid</source>
-        <translation>I dati dell&apos;immagine non sono validi</translation>
+        <translation type="vanished">I dati dell&apos;immagine non sono validi</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="366"/>
         <source>Not supported mimedata: %1</source>
-        <translation>Dati mime non supportati: %1</translation>
+        <translation type="vanished">Dati mime non supportati: %1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="191"/>
+        <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="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copia</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <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="742"/>
+        <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="106"/>
+        <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="107"/>
+        <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="125"/>
+        <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"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation>Rimani in cima</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation>Modalità protetta</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Zoom avanti</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Zoom indietro</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Capovolgi &amp;Orizzontalmente</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="108"/>
+        <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="97"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>Attiva/disattiva scacchiera</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Apri...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Dimensione reale</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Attiva massimizzazione</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <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="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Immagine successiva</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation>Sposta nel cestino</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Configura...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Aiuto</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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="123"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Mostra nella directory</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Esci</translation>
     </message>
@@ -776,7 +804,12 @@
         <translation>Immagini di Pineapple</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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>

app/translations/PineapplePictures_ja.ts

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="ja">
+<TS version="2.1" language="ja_JP">
 <context>
     <name>AboutDialog</name>
     <message>
@@ -174,8 +174,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>ここに画像をドラッグしてください</translation>
     </message>
@@ -183,172 +183,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
         <source>File url list is empty</source>
-        <translation>ファイルURLリストがエンプティーです</translation>
+        <translation type="vanished">ファイルURLリストがエンプティーです</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="51"/>
         <source>File is not a valid image</source>
         <translation>ファイルが有効な画像ではありません</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>無効またはサポートされていない画像データ</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="359"/>
         <source>Image data is invalid</source>
-        <translation>画像のデータが無効です</translation>
+        <translation type="vanished">画像のデータが無効です</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="366"/>
         <source>Not supported mimedata: %1</source>
-        <translation>無効なmimedata: %1</translation>
+        <translation type="vanished">無効なmimedata: %1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="191"/>
+        <location filename="../mainwindow.cpp" line="175"/>
+        <location filename="../mainwindow.cpp" line="531"/>
         <source>File url list is empty</source>
         <translation>ファイルurlリストがエンプティーです</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>コピー(&amp;C)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <location filename="../mainwindow.cpp" line="539"/>
+        <source>Image data is invalid</source>
+        <translation>画像のデータが無効です</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="546"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>無効な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>「%1」をゴミ箱に移動しますか？</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="742"/>
+        <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>ゴミ箱への移動に失敗しました。ファイルのアクセス許可や、ファイルシステムの制限、プラットフォームの制限などを確認してください。</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="106"/>
+        <location filename="../actionmanager.cpp" line="108"/>
         <source>Copy P&amp;ixmap</source>
         <translation>画像をコピー(&amp;I)</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="107"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation>ファイルパスをコピー(&amp;F)</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="125"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>プロパティ</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="112"/>
         <location filename="../aboutdialog.cpp" line="39"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation>最前面に表示する</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation>プロテクトモード</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation>表示状態を維持する</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>拡大</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>縮小</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>画像を左右反転する(&amp;H)</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="108"/>
+        <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>貼り付け(&amp;P)</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="97"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>背景を格子模様に切り替え</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>開く(&amp;O)…</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>実際のサイズ</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>最大化を切り替える</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>右に回転</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>前の画像</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>次の画像</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation>ゴミ箱へ移動する</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>設定...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>ヘルプ</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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>エクスプローラーで表示する</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="123"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>ディレクトリに表示する</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>終了</translation>
     </message>
@@ -776,7 +804,12 @@
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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>ファイルリスト</translation>
     </message>

app/translations/PineapplePictures_ko.ts

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="ko">
+<TS version="2.1" language="ko_KR">
 <context>
     <name>AboutDialog</name>
     <message>
@@ -174,8 +174,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>이미지를 여기로 끌기</translation>
     </message>
@@ -183,172 +183,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
         <source>File url list is empty</source>
-        <translation>파일 URL 목록이 비어 있습니다</translation>
+        <translation type="vanished">파일 URL 목록이 비어 있습니다</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <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="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>이미지 데이터가 잘못되었거나 현재 지원되지 않습니다</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="359"/>
         <source>Image data is invalid</source>
-        <translation>이미지 데이터가 잘못되었습니다</translation>
+        <translation type="vanished">이미지 데이터가 잘못되었습니다</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="366"/>
         <source>Not supported mimedata: %1</source>
-        <translation>지원되지 않는 mimedata: %1</translation>
+        <translation type="vanished">지원되지 않는 mimedata: %1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="191"/>
+        <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="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>복사(&amp;C)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <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="742"/>
+        <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="106"/>
+        <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="107"/>
+        <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="125"/>
+        <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"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation>맨 위에 유지</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation>보호 모드</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>확대</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>축소</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>수평으로 뒤집기(&amp;H)</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="108"/>
+        <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="97"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>바둑판 전환</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>열기(&amp;O)...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>실제 크기</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>최대화 전환</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <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="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>다음 이미지</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>구성...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>도움말</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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="123"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>디렉터리에 표시</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>종료</translation>
     </message>
@@ -776,7 +804,12 @@
         <translation>파인애플 픽처스</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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>

app/translations/PineapplePictures_nb_NO.ts

@@ -178,8 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Dra bilde hit</translation>
     </message>
@@ -187,172 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
         <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="359"/>
         <source>Image data is invalid</source>
-        <translation>Ugyldig bildedata</translation>
+        <translation type="vanished">Ugyldig bildedata</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="366"/>
         <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="191"/>
+        <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="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopier</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <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="742"/>
+        <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="106"/>
+        <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="107"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation>Kopier &amp;filbane</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="125"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Egenskaper</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="112"/>
         <location filename="../aboutdialog.cpp" line="39"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation>Behold øverst</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation>Beskyttet modus</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Førstørr</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Forminsk</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Speilvend &amp;horisontalt</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="108"/>
+        <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="97"/>
+        <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="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Åpne …</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Faktisk størrelse</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Maksimering av/på</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Roter til høyre</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>Forrige bilde</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Neste bilde</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation>Flytt til papirkurven</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Sett opp …</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Hjelp</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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="123"/>
+        <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="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Avslutt</translation>
     </message>
@@ -780,7 +808,12 @@
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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

@@ -1,6 +1,6 @@
 <?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>
@@ -178,8 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Sleep een afbeelding hierheen</translation>
     </message>
@@ -187,172 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
         <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="359"/>
         <source>Image data is invalid</source>
-        <translation>Beschadigde afbeeldingsgegevens</translation>
+        <translation type="vanished">Beschadigde afbeeldingsgegevens</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="366"/>
         <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="191"/>
+        <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="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopiëren</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <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="742"/>
+        <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="106"/>
+        <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="107"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation>&amp;Bestandspad kopiëren</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="125"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Eigenschappen</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="112"/>
         <location filename="../aboutdialog.cpp" line="39"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation>Altijd bovenop</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation>Beschermde modus</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Inzoomen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Uitzoomen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>&amp;Horizontaal spiegelen</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="108"/>
+        <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="97"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>Schaakbordpatroon aan/uit</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Openen…</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Ware grootte</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Maximaliseren aan/uit</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Naar rechts draaien</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>Vorige afbeelding</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Volgende afbeelding</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Instellen...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Hulp</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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="123"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Tonen in map</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Afsluiten</translation>
     </message>
@@ -780,7 +808,12 @@
         <translation>Pineapple Afbeeldingen</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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

@@ -174,8 +174,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation type="unfinished"></translation>
     </message>
@@ -183,172 +183,188 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
+        <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="359"/>
-        <source>Image data is invalid</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../graphicsview.cpp" line="366"/>
-        <source>Not supported mimedata: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="191"/>
+        <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="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>کاپی کرو</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <location filename="../mainwindow.cpp" line="539"/>
-        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <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="106"/>
+        <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="107"/>
+        <location filename="../actionmanager.cpp" line="109"/>
         <source>Copy &amp;File Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="125"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>وشیشتاواں</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="112"/>
         <location filename="../aboutdialog.cpp" line="39"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation>سرکھیات سیٹنگ</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>وڈا کرو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>چھوٹا کرو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>لیٹویں اُلٹاؤ</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="108"/>
+        <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="97"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>چیک‌بورڈ چالو بدلو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>کھُلھو…</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>اصلی اکار</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>ودھو ودھ بدلو</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>سجے گھنماؤ</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>پچھلی تصویر</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>اگلی تصویر</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>مدد</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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="123"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>بند کرو</translation>
     </message>
@@ -776,7 +792,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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

@@ -1,6 +1,6 @@
 <?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>
@@ -178,8 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Перетащите изображение сюда</translation>
     </message>
@@ -187,172 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
         <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="359"/>
         <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="366"/>
         <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="191"/>
+        <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="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Скопировать</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <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="742"/>
+        <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="106"/>
+        <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="107"/>
+        <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="125"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Свойства</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="112"/>
         <location filename="../aboutdialog.cpp" line="39"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation>Поверх всех окон</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation>Защищенный режим</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Увеличить</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Уменьшить</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Отразить по &amp;горизонтали</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="108"/>
+        <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="97"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>Переключить фоновый рисунок</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Открыть...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Фактический размер</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Переключить окно</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Повернуть вправо</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>Предыдущее изображение</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Следующее изображение</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Параметры...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Помощь</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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="123"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Показать в папке</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Выход</translation>
     </message>
@@ -780,7 +808,12 @@
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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

@@ -1,6 +1,6 @@
 <?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>
@@ -178,8 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation type="unfinished"></translation>
     </message>
@@ -187,172 +187,196 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
         <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="359"/>
         <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="366"/>
-        <source>Not supported mimedata: %1</source>
-        <translation type="unfinished"></translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="191"/>
+        <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="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;පිටපත්</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <location filename="../mainwindow.cpp" line="539"/>
-        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <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"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="106"/>
-        <source>Copy P&amp;ixmap</source>
+        <source>Fit to view</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="107"/>
-        <source>Copy &amp;File Path</source>
+        <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="109"/>
+        <source>Copy &amp;File Path</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
         <source>&amp;Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="97"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation type="unfinished"></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 type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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="123"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="125"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation type="unfinished"></translation>
     </message>
@@ -780,7 +804,12 @@
         <translation>පයින්ඇපල් පික්චර්ස්</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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

@@ -1,6 +1,6 @@
 <?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>
@@ -178,8 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Resmi buraya sürükleyin</translation>
     </message>
@@ -187,172 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
         <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="359"/>
         <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="366"/>
         <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="191"/>
+        <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="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopyala</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <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="742"/>
+        <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="106"/>
+        <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="107"/>
+        <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="125"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>Özellikler</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="112"/>
         <location filename="../aboutdialog.cpp" line="39"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation>Üstte tut</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation>Korumalı kip</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Yaklaştır</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Uzaklaştır</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>&amp;Yatay Çevir</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="108"/>
+        <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="97"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>Damalı Ekrana Geç</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Aç...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Gerçek boyut</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Tam boyuta geç</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>Sağa döndür</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>Önceki resim</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Sonraki resim</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation>Çöp Kutusuna Taşı</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Yapılandır...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Yardım</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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="123"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Dizinde göster</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Çıkış</translation>
     </message>
@@ -780,7 +808,12 @@
         <translation>Ananas Resimler</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="uk">
+<TS version="2.1" language="uk_UA">
 <context>
     <name>AboutDialog</name>
     <message>
@@ -174,8 +174,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>Перетягніть зображення сюди</translation>
     </message>
@@ -183,172 +183,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
         <source>File url list is empty</source>
-        <translation>Список URL-адрес файлів порожній</translation>
+        <translation type="vanished">Список URL-адрес файлів порожній</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 є дійсним зображенням</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>Дані зображення недійсні або наразі не підтримуються</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="359"/>
         <source>Image data is invalid</source>
-        <translation>Дані зображення недійсні</translation>
+        <translation type="vanished">Дані зображення недійсні</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="366"/>
         <source>Not supported mimedata: %1</source>
-        <translation>Не підтримується mimedata: %1</translation>
+        <translation type="vanished">Не підтримується mimedata: %1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="191"/>
+        <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="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>&amp;Скопіювати</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <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="742"/>
+        <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="106"/>
+        <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="107"/>
+        <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="125"/>
+        <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"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation>Поверх всіх вікон</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation>Захищений режим</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>Збільшити</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>Зменшити</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <location filename="../actionmanager.cpp" line="105"/>
         <source>Flip &amp;Horizontally</source>
         <translation>Перевернути по &amp;горизонталі</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="108"/>
+        <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="97"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>Перемкнути шахову дошку</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>&amp;Відкрити...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>Фактичний розмір</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>Перемкнути на максимум</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <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="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>Наступне зображення</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <location filename="../actionmanager.cpp" line="111"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>Налаштувати...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>Допомога</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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="123"/>
+        <location filename="../actionmanager.cpp" line="125"/>
         <source>Show in directory</source>
         <translation>Показати у теці</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>Вийти</translation>
     </message>
@@ -776,7 +804,12 @@
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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>

app/translations/PineapplePictures_zh_CN.ts

@@ -178,8 +178,8 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="89"/>
+        <location filename="../mainwindow.cpp" line="264"/>
-        <location filename="../mainwindow.cpp" line="296"/>
+        <location filename="../graphicsscene.cpp" line="90"/>
         <source>Drag image here</source>
         <translation>拖放图片至此</translation>
     </message>
@@ -187,172 +187,200 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="351"/>
         <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="359"/>
         <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="366"/>
         <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="191"/>
+        <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="448"/>
+        <location filename="../mainwindow.cpp" line="429"/>
         <source>&amp;Copy</source>
         <translation>复制(&amp;C)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="737"/>
+        <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="742"/>
+        <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="106"/>
+        <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="107"/>
+        <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="125"/>
+        <location filename="../actionmanager.cpp" line="127"/>
         <source>Properties</source>
         <translation>属性</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="112"/>
         <location filename="../aboutdialog.cpp" line="39"/>
-        <location filename="../actionmanager.cpp" line="110"/>
         <source>Stay on top</source>
         <translation>总在最前</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="113"/>
         <location filename="../aboutdialog.cpp" line="42"/>
-        <location filename="../actionmanager.cpp" line="111"/>
         <source>Protected mode</source>
         <translation>保护模式</translation>
     </message>
     <message>
+        <location filename="../actionmanager.cpp" line="114"/>
         <location filename="../aboutdialog.cpp" line="45"/>
-        <location filename="../actionmanager.cpp" line="112"/>
         <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="95"/>
+        <location filename="../actionmanager.cpp" line="96"/>
         <source>Zoom in</source>
         <translation>放大</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="96"/>
+        <location filename="../actionmanager.cpp" line="97"/>
         <source>Zoom out</source>
         <translation>缩小</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="103"/>
+        <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="108"/>
+        <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="97"/>
+        <location filename="../actionmanager.cpp" line="98"/>
         <source>Toggle Checkerboard</source>
         <translation>切换棋盘格</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="91"/>
+        <location filename="../actionmanager.cpp" line="92"/>
         <source>&amp;Open...</source>
         <translation>打开(&amp;O)...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="93"/>
+        <location filename="../actionmanager.cpp" line="94"/>
         <source>Actual size</source>
         <translation>实际大小</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="94"/>
+        <location filename="../actionmanager.cpp" line="95"/>
         <source>Toggle maximize</source>
         <translation>最大化窗口</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="98"/>
+        <location filename="../actionmanager.cpp" line="99"/>
         <source>Rotate right</source>
         <translation>向右旋转</translation>
     </message>
     <message>
         <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="101"/>
+        <location filename="../actionmanager.cpp" line="103"/>
         <source>Next image</source>
         <translation>下一个图像</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="109"/>
+        <location filename="../mainwindow.cpp" line="759"/>
-        <location filename="../mainwindow.cpp" line="736"/>
+        <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="113"/>
+        <location filename="../actionmanager.cpp" line="115"/>
         <source>Configure...</source>
         <translation>设置...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="114"/>
+        <location filename="../actionmanager.cpp" line="116"/>
         <source>Help</source>
         <translation>帮助</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="117"/>
+        <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="123"/>
+        <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="126"/>
+        <location filename="../actionmanager.cpp" line="128"/>
         <source>Quit</source>
         <translation>退出</translation>
     </message>
@@ -780,7 +808,12 @@
         <translation>菠萝看图</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="45"/>
+        <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

@@ -12,7 +12,7 @@ environment:
       QTDIR: C:\Qt\6.7\mingw_64
       MINGW64: C:\Qt\Tools\mingw1120_64
       KF_BRANCH: master
-      EXIV2_VERSION: "0.28.2"
+      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"
@@ -67,24 +67,24 @@ build_script:
   - cd %APPVEYOR_BUILD_FOLDER%
 # install AOM for libavif AV1 decoding support...
   - cd 3rdparty
-  #- git clone -b v3.6.0 --depth 1 https://aomedia.googlesource.com/aom
+  - git clone -b v3.9.1 --depth 1 https://aomedia.googlesource.com/aom
-  #- cd aom
-  #- mkdir build.aom
-  #- cd build.aom
-  #- 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-3.6.0-1.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_11_1.zip https://github.com/AOMediaCodec/libavif/archive/v0.11.1.zip
+  - curl -fsSL -o libavif-v0_11_1.zip https://github.com/AOMediaCodec/libavif/archive/v1.1.1.zip
-  - 7z x libavif-v0_11_1.zip -y
+  - 7z x libavif-v1_1_1.zip -y
-  - cd libavif-0.11.1
+  - 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
@@ -104,9 +104,9 @@ build_script:
   - cd %APPVEYOR_BUILD_FOLDER%
 # build libexpat for libexiv2
   - cd %LIBEXPAT%
-  - curl -fsSL -o R_2_5_0.zip https://github.com/libexpat/libexpat/archive/R_2_5_0.zip
+  - curl -fsSL -o R_2_6_2.zip https://github.com/libexpat/libexpat/archive/R_2_6_2.zip
-  - 7z x R_2_5_0.zip -y
+  - 7z x R_2_6_2.zip -y
-  - cd libexpat-R_2_5_0/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%
@@ -151,8 +151,8 @@ build_script:
   - 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_5_0\expat\COPYING License.expat.txt
+  - copy %LIBEXPAT%\libexpat-R_2_6_2\expat\COPYING License.expat.txt
-  - copy %LIBAVIF%\libavif-0.11.1\LICENSE License.libavif.txt
+  - copy %LIBAVIF%\libavif-1.1.1\LICENSE License.libavif.txt
   - copy %LIBEXIV2%\exiv2-%EXIV2_VERSION%\COPYING License.exiv2.txt
 # TODO: Qt, zlib
   - cd ..