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#ifndef DiagramDrawItem_H
#define DiagramDrawItem_H

#include <QGraphicsPixmapItem>
#include <QList>
#include "diagramitem.h"

QT_BEGIN_NAMESPACE
class QPixmap;
class QGraphicsItem;
class QGraphicsScene;
class QTextEdit;
class QGraphicsSceneMouseEvent;
class QMenu;
class QGraphicsSceneContextMenuEvent;
class QPainter;
class QStyleOptionGraphicsItem;
class QWidget;
class QPolygonF;
QT_END_NAMESPACE

//! [0]
class DiagramDrawItem : public DiagramItem
{
public:
    enum { Type = UserType + 16 };
    enum DiagramType { Ellipse, Rectangle };

    DiagramDrawItem(DiagramType diagramType, QMenu *contextMenu,
        QGraphicsItem *parent = 0, QGraphicsScene *scene = 0);
    DiagramDrawItem(const DiagramDrawItem& diagram);//copy constructor

    DiagramItem* copy();

    DiagramType diagramType() const
        { return myDiagramType; }
    QPolygonF polygon() const
        { return myPolygon; }
    QPixmap image() const;
    int type() const
        { return Type;}

    void setPos2(qreal x,qreal y);
    void setPos2(QPointF pos);
    QPointF getPos2() const
		{ return mapToScene(myPos2); }

    void setDimension(QPointF newPos);
    QPointF getDimension();


protected:
    void contextMenuEvent(QGraphicsSceneContextMenuEvent *event);
    QVariant itemChange(GraphicsItemChange change, const QVariant &value);
    QPolygonF createPath();
    void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *);
    QPainterPath shape() const;
    QRectF boundingRect() const;
    void hoverMoveEvent(QGraphicsSceneHoverEvent *e);
    void hoverLeaveEvent(QGraphicsSceneHoverEvent *e);
    void mousePressEvent(QGraphicsSceneMouseEvent *e);
    void mouseMoveEvent(QGraphicsSceneMouseEvent *e);
    bool hasClickedOn(QPointF press_point, QPointF point) const ;
    QPointF onGrid(QPointF pos);

private:
    DiagramType myDiagramType;
    QPolygonF myPolygon;
    QMenu *myContextMenu;
    QPointF myPos2;
    int myHoverPoint,mySelPoint;
    qreal myHandlerWidth;
};
//! [0]

#endif