edge.h

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#ifndef EDGE_H
#define EDGE_H

#define MAX_TIME 3000

#include <QGraphicsItem>
#include "stub/my-commmodel.h"
#include "mainwindow.h"

class Node;

class Edge : public QGraphicsItem
{
public:
    Edge(Node *sourceNode, Node *destNode, CommModel* comm, MainWindow* mw, bool highlight);

    Node *sourceNode() const;
    Node *destNode() const;

    void adjust();

    enum { Type = UserType + 2 };
    int type() const { return Type; }

    bool tooShort();

protected:
    QRectF boundingRect() const;
    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);

private:
    
    Node *source*
    
    Node *dest;

    QPointF sourcePoint;
    
    QPointF destPoint;
    
    qreal arrowSize;
    
    CommModel* myComm;
    
    MainWindow* myMW;
    
    bool highlighted;
};

#endif