#ifndef GRAPHICSVIEWMOD_H
#define GRAPHICSVIEWMOD_H

#include <QGraphicsView>
#include <QPainter>
#include <QWheelEvent>
#include <QGraphicsRectItem>
#include "math.h"
#include "groundobj.h"
#include "airobj.h"

class GraphicsViewMod : public QGraphicsView
{

public:
    GraphicsViewMod(QWidget *parent);


    QPointF reper;

    int uid, dScale;

    bool drawSpecialLine;
    QPointF  cursPos;


    bool isDrawCoords() {return drawCoords;}
    void setDrawCoords(bool f=true) { drawCoords=f;}

    qreal defSize;
    QList<groundObj*> *obj;
    QList<airObj*> *tar;


    void setLinks(QList<groundObj*> *g, QList<airObj*>*t) {obj=g;tar=t;}
protected:
    void drawForeground(QPainter *painter, const QRectF &rect);
    void drawBackground(QPainter *painter, const QRectF &rect);
    bool drawCoords;

private:
    virtual void mouseReleaseEvent(QMouseEvent *event);
    virtual void mouseMoveEvent(QMouseEvent *event);
    virtual void wheelEvent(QWheelEvent *event);


};

#endif // GRAPHICSVIEWMOD_H