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/**
* A QGraphicsItem that handles drawing a single edge.
*/
#ifndef EDGEITEM_H
#define EDGEITEM_H
#include "edge.h"
#include <QObject>
#include <QGraphicsPathItem>
#include <QPainter>
#include <QStyleOptionGraphicsItem>
#include <QWidget>
#include <QGraphicsEllipseItem>
#include <QString>
class EdgeItem : public QGraphicsItem
{
public:
EdgeItem(Edge *edge);
void readPos();
void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *);
QRectF boundingRect() const;
QPainterPath shape() const;
Edge *edge() const;
QGraphicsEllipseItem *cp1Item() const;
QGraphicsEllipseItem *cp2Item() const;
QPainterPath path() const;
void setPath(const QPainterPath &path);
private:
Edge *_edge;
QPainterPath _path;
QPainterPath _expPath;
QRectF _boundingRect;
QGraphicsEllipseItem *_cp1Item;
QGraphicsEllipseItem *_cp2Item;
};
#endif // EDGEITEM_H
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