ImageView.h

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#ifndef CNOID_BASE_IMAGE_VIEW_H
#define CNOID_BASE_IMAGE_VIEW_H
 
#include "View.h"
#include "ToolBar.h"
#include "exportdecl.h"
 
class QImage;
 
namespace cnoid {
 
class Image;
class ImageableItem;
    
class CNOID_EXPORT ImageView : public View
{
public:
    static void initializeClass(ExtensionManager* ext);
    static ImageView* instance();
        
    ImageView();
    ~ImageView();
 
    void setPixmap(const QPixmap& pixmap);
    void setImage(const Image& image);
    void setImage(const QImage& image);
 
    void setScalingEnabled(bool on);
    bool isScalingEnabled() const;
 
    ImageableItem* getImageableItem();
    void setImageableItem(ImageableItem* imageable);
 
    virtual bool storeState(Archive& archive) override;
    virtual bool restoreState(const Archive& archive) override;
 
protected:
    virtual void onDeactivated() override;
    virtual void onFocusChanged(bool on) override;
 
private:
    class Impl;
    Impl* impl;
 
};
 
class CNOID_EXPORT ImageViewBar : public ToolBar
{
public:
    static void initialize(ExtensionManager* ext);
    static ImageViewBar* instance();
 
    ImageableItem* getSelectedImageableItem();
 
private:
    class Impl;
    Impl* impl;
 
    friend class ImageView;
 
    ImageViewBar();
    ~ImageViewBar();
};
 
}
 
#endif