#ifndef GRAPHICSLINEITEM_H
#define GRAPHICSLINEITEM_H

#include <QGraphicsLineItem>
#include <QPainter>
#include <cmath>

struct T_txtAttr
{
    QString txt;
    QColor  col;
    QPointF pos;
    qreal   size;
};

class graphicsLineItem : public QGraphicsLineItem
{

public:
    graphicsLineItem(QObject *parent = 0);
    
    QRectF boundingRect() const;
    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);

    void setColor(QColor c);
    QColor color() {return col;}
    QPointF pos0();
    QPointF pos1();
    void setPos0(QPointF p);
    void setPos0(qreal a, qreal b)  {setPos0(QPointF(a, b));}
    void setPos0(int a, int b)      {setPos0(qreal(a), qreal(b));}

    void setPos1(QPointF p);
    void setPos1(qreal a, qreal b)  {setPos1(QPointF(a, b));}
    void setPos1(int a, int b)      {setPos1(qreal(a), qreal(b));}

    qreal length();
    void setLength(qreal l);
    void setAngle(qreal a);
    void setGlobalAngle(qreal a);
    void setWidth(qreal w);

    QString getText(int d=0) ;
    QPointF getTextPos(int d=0);
    QColor  getTextColor(int d=0);
    qreal   getTextSize(int d=0);

    void setText(QString s, int d=0);
    void setTextPos(QPointF p, int d=0);
    void setTextColor(QColor c, int d =0);
    void setTextSize(qreal s, int d = 0);

    void setCircles(bool f1, bool f2);


private:
    qreal x0,x1,y0,y1;
    QColor col;
    qreal wid;

    T_txtAttr str[2];

    int drawCircles;


};

#endif // GRAPHICSLINEITEM_H