layoutscene.h

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//=============================================================================================================
#ifndef LAYOUTSCENE_H
#define LAYOUTSCENE_H
 
//=============================================================================================================
// INCLUDES
//=============================================================================================================
 
#include "../../disp_global.h"
 
//=============================================================================================================
// QT INCLUDES
//=============================================================================================================
 
#include <QGraphicsScene>
 
//=============================================================================================================
// EIGEN INCLUDES
//=============================================================================================================
 
//=============================================================================================================
// FORWARD DECLARATIONS
//=============================================================================================================
 
class QGestureEvent;
class QPanGesture;
class QPinchGesture;
class QSwipeGesture;
 
//=============================================================================================================
// DEFINE NAMESPACE DISPLIB
//=============================================================================================================
 
namespace DISPLIB
{
 
//=============================================================================================================
// DISPLIB FORWARD DECLARATIONS
//=============================================================================================================
 
//=============================================================================================================
class DISPSHARED_EXPORT LayoutScene : public QGraphicsScene
{
    Q_OBJECT
 
public:
    //=========================================================================================================
    LayoutScene(QGraphicsView* view,
                QObject *parent = 0);
 
protected:
    //=========================================================================================================
    void wheelEvent(QGraphicsSceneWheelEvent* event);
 
    //=========================================================================================================
    void mouseDoubleClickEvent(QGraphicsSceneMouseEvent* mouseEvent);
 
    //=========================================================================================================
    void mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent);
 
    //=========================================================================================================
    void mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent);
 
    //=========================================================================================================
    void mouseReleaseEvent(QGraphicsSceneMouseEvent *mouseEvent);
 
    //=========================================================================================================
    void keyPressEvent(QKeyEvent *keyEvent);
 
    //=========================================================================================================
    void keyReleaseEvent(QKeyEvent *keyEvent);
 
    //=========================================================================================================
    bool event(QEvent *event);
 
    //=========================================================================================================
    bool gestureEvent(QGestureEvent *event);
 
    //=========================================================================================================
    void panTriggered(QPanGesture*);
 
    //=========================================================================================================
    void pinchTriggered(QPinchGesture*);
 
    //=========================================================================================================
    void swipeTriggered(QSwipeGesture*);
 
    //=========================================================================================================
    bool eventFilter(QObject *object, QEvent *event);
 
    QGraphicsView*                  m_qvView;                       
    //QList<QGraphicsItem *>          m_selectedItems;                /**< The currently selected items during extended selection mode.*/
 
    bool                            m_bDragMode;                    
    //bool                            m_bExtendedSelectionMode;       /**< Flag whether the extended selection mode.*/
    QPointF                         m_mousePressPosition;           
};
} // NAMESPACE DISPLIB
 
#endif // LAYOUTSCENE_H