Ver0.19

[gefu/Gefu.git] / simpleimageview.h

diff --git a/simpleimageview.h b/simpleimageview.h
index 434afdf..58b6bef 100644 (file)
--- a/simpleimageview.h
+++ b/simpleimageview.h
@@ -9,10 +9,45 @@ class SimpleImageView : public QGraphicsView
 public:
     explicit SimpleImageView(QWidget *parent = 0);
 
+    bool setSource(const QString &path);
+
+    void changeScale(bool up);
+
+private:
+    QAction *m_back;
+    QAction *m_fitToWindow;
+    QAction *m_scaleUp;
+    QAction *m_scaleDown;
+    QAction *m_scaleNormal;
+    QAction *m_rot90;
+    QAction *m_rot180;
+    QPixmap m_imgSrc;
+    double m_scaleFactor;
+    int m_rotateDeg;
+
+private:
+    double scaleFactor(const QSize &size);
+    void updateActions();
+    void sizeChanged();
+    double resizeImage();
+
 signals:
+    void viewFinished();
+    void fileInfo(const QString &info);
 
-public slots:
+private slots:
+    void fitToWindow(bool checked);
+    void scaleNormal();
+    void scaleUp();
+    void scaleDown();
+    void rotate90();
+    void rotate180();
 
+    // QWidget interface
+protected:
+    void keyPressEvent(QKeyEvent *event);
+    void contextMenuEvent(QContextMenuEvent *event);
+    void resizeEvent(QResizeEvent *event);
 };
 
 #endif // SIMPLEIMAGEVIEW_H