src/uisdk/sxUiConnection.h

#ifndef SXUICONNECTION_H_INCLUDED
#define SXUICONNECTION_H_INCLUDED

#include <QGraphicsItem>
#include "sxConnection.h"

class UiConnectionPrivate;
class SX_GUISDKEXPORT sxUiConnection : public sxConnection, public QAbstractGraphicsShapeItem
{
    UiConnectionPrivate * d;

    void AdjustTextPosition(const QPointF& pt1, const QPointF& pt2);
protected:
    //for gui editor
    virtual bool SaveGui(QDomElement & conNode);
    virtual bool LoadGui(const QDomElement & conNode);
    void mouseDoubleClickEvent ( QGraphicsSceneMouseEvent * event );
public:
    enum {
        CubicLine = 0,
        StraightLine,
        MultipleLine,

        LineModeCount
    };
    sxUiConnection();
    explicit sxUiConnection(sxPort * term);
    virtual ~sxUiConnection();

    void Adjust();
    void SetTemporaryPoint(const QPointF &pt);
    void SetTerminal(sxPort * port);
    QFont Font() const;
    void SetFont(const QFont& f);
    int LineMode() const;
    void SetLineMode(int mode);

//graphics item
    QRectF boundingRect() const;
    QPainterPath shape() const;
    //bool contains(const QPointF &point) const;
    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
    //bool isObscuredBy(const QGraphicsItem *item) const;
    QPainterPath opaqueArea() const;

    enum { TYPE = UserType + 2 };
    int type() const;
//graphics item

};


#endif // SXUICONNECTION_H_INCLUDED

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