src/uisdk/sxUiView.h

#ifndef SXUIVIEW_H_INCLUDED
#define SXUIVIEW_H_INCLUDED

#include <QGraphicsView>
#include "sxGlobal.h"

class sxUiPort;
class QComboBox;

class SX_GUISDKEXPORT sxUiView : public QGraphicsView
{
    Q_OBJECT

    class PrivateData;
    PrivateData * d_p;
public:
    sxUiView(QGraphicsScene * scn, QWidget * parent = 0);
    ~sxUiView();

    void SetEditMode(int mode);
    int EditMode() const;
    void SetZoomComboBox(QComboBox * cb);

    //edit mode
    enum {EditNone, EditSelect, EditSelecting, EditMove,
        EditMoving, EditConnect, EditConnecting,
        EditDelete, EditDeleteConnection};

protected:
    void mousePressEvent( QMouseEvent * event );
    void mouseMoveEvent( QMouseEvent * event );
    void mouseReleaseEvent( QMouseEvent * event );
    void mouseDoubleClickEvent( QMouseEvent * event );
    void drawForeground( QPainter * painter, const QRectF & rect );
    void drawBackground( QPainter * painter, const QRectF & rect );

private:
    void ConnectPort(sxUiPort * port);
    void SetMovable(int mode);
    void SetModified(bool flag = true);
    void zoomValueChanged(qreal val);
public slots:
    void zoomValueChanged(const QString& txt);
    void captureToImage();
    void zoomFit();
};

#endif // SXUIVIEW_H_INCLUDED

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