From 558274fd80b0ac3351ccce9172f19646e304c8ed Mon Sep 17 00:00:00 2001
From: liuminghang <liuminghang@uniontech.com>
Date: Wed, 23 Jun 2021 17:22:48 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E8=A7=A3=E5=86=B3bug84933?=
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Description: 增加了快捷键进行缩放

Log: 快捷键进行缩放
Bug: https://pms.uniontech.com/zentao/bug-view-84933.html
Change-Id: I81231f31f94acbacf0ded7ccbe3965161d9bb9cf
---
 src/mainwidget.cpp | 24 ++++++++++++++++++++++++
 src/mainwidget.h   | 11 +++++++----
 2 files changed, 31 insertions(+), 4 deletions(-)

diff --git a/src/mainwidget.cpp b/src/mainwidget.cpp
index 53a3310..0af882a 100644
--- a/src/mainwidget.cpp
+++ b/src/mainwidget.cpp
@@ -14,6 +14,7 @@
 #include <QMutexLocker>
 #include <QSplitter>
 #include <QTimer>
+#include <QShortcut>
 
 #include <DGuiApplicationHelper>
 #include <DMainWindow>
@@ -193,6 +194,7 @@ void MainWidget::setupUi(QWidget *Widget)
 
 void MainWidget::setupConnect()
 {
+    initShortcut();
     connect(DGuiApplicationHelper::instance(), &DGuiApplicationHelper::paletteTypeChanged, this, &MainWidget::setIcons);
     connect(m_exportBtn, &DIconButton::clicked, this, &MainWidget::slotExport);
     connect(m_copyBtn, &DIconButton::clicked, this, &MainWidget::slotCopy);
@@ -258,6 +260,28 @@ void MainWidget::loadingUi()
     }
 }
 
+void MainWidget::initShortcut()
+{
+    m_scAddView = new QShortcut(QKeySequence("Ctrl++"), this);
+    m_scAddView->setContext(Qt::WindowShortcut);
+    connect(m_scAddView, &QShortcut::activated, this, [ = ] {
+        if (m_imageview)
+        {
+            m_imageview->setScaleValue(1.1);
+        }
+    });
+
+    m_scReduceView = new QShortcut(QKeySequence("Ctrl+-"), this);
+    m_scReduceView->setContext(Qt::WindowShortcut);
+    connect(m_scReduceView, &QShortcut::activated, this, [ = ] {
+        if (m_imageview)
+        {
+            m_imageview->setScaleValue(0.9);
+        }
+    });
+
+}
+
 void MainWidget::openImage(const QString &path)
 {
     if (m_imageview) {
diff --git a/src/mainwidget.h b/src/mainwidget.h
index bb1f146..0ea2fef 100644
--- a/src/mainwidget.h
+++ b/src/mainwidget.h
@@ -21,7 +21,7 @@ class QGridLayout;
 class QHBoxLayout;
 class ImageView;
 class loadingWidget;
-
+class QShortcut;
 DWIDGET_USE_NAMESPACE
 
 class MainWidget : public DWidget
@@ -39,10 +39,11 @@ public:
     void createLoadingUi();
     void deleteLoadingUi();
     void loadingUi();
+    //初始化快捷键
+    void initShortcut();
 
-
-    void openImage(const QString &path );
-    void openImage(const QImage &img,const QString & name="");
+    void openImage(const QString &path);
+    void openImage(const QImage &img, const QString &name = "");
 
     void loadHtml(const QString &html);
     void loadString(const QString &string);
@@ -84,6 +85,8 @@ private:
     DStackedWidget *m_resultWidget{nullptr};
     DLabel *m_noResult{nullptr};
     loadingWidget *m_loadingOcr{nullptr};
+    QShortcut *m_scAddView = nullptr;
+    QShortcut *m_scReduceView = nullptr;
 signals:
     void sigResult(const QString &);