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#include "CFlaeche.h"



CFlaeche::CFlaeche()



{

    //m_widthPx = 560;

    //m_heightPx = 640;

    m_widthMeter = 14;

    m_heightMeter = 16;

    m_pxPerMeter = 40;

    //setCacheMode ( QGraphicsItem::ItemCoordinateCache );



}



CFlaeche::~CFlaeche()

{



}

void CFlaeche::paint(QPainter *f_painter, const QStyleOptionGraphicsItem *, QWidget *)

{



    f_painter->setRenderHint(QPainter::Antialiasing);

    QPen *l_pen = new QPen();  // creates a default pen



    l_pen->setStyle(Qt::SolidLine);

    l_pen->setWidth(1);

    l_pen->setBrush(Qt::darkGray);

    l_pen->setCapStyle(Qt::RoundCap);

    l_pen->setJoinStyle(Qt::RoundJoin);

    QString buffer;

    f_painter->setPen(*l_pen);



    int i=0;

    for (i=0;i<=m_widthMeter;i=i+1)

    {

        f_painter->drawLine(i*m_pxPerMeter,0,i*m_pxPerMeter,m_heightMeter*m_pxPerMeter);

        //f_painter->drawLine(i*m_pxPerMeter,0,i*m_pxPerMeter,m_heightPx);

        buffer = QString("%1").arg(abs(i-m_widthMeter/2));

        f_painter->drawText(QPoint(i*m_pxPerMeter-5,-2),buffer);

    }



    for (i=0;i<=m_heightMeter;i=i+1)

    {

        f_painter->drawLine(0,i*m_pxPerMeter,m_widthMeter*m_pxPerMeter,i*m_pxPerMeter);

        //f_painter->drawLine(0,i*m_pxPerMeter,m_widthPx,i*m_pxPerMeter);

        buffer = QString("%1").arg(abs(i-m_heightMeter/2));

        f_painter->drawText(QPoint(-15,i*m_pxPerMeter+5),buffer);

    }

    l_pen->setBrush(Qt::red);

    l_pen->setWidth(5);

    f_painter->setPen(*l_pen);



    f_painter->drawLine(m_widthMeter*m_pxPerMeter/2-10,m_heightMeter*m_pxPerMeter/2,m_widthMeter*m_pxPerMeter/2+10,m_heightMeter*m_pxPerMeter/2);

    f_painter->drawLine(m_widthMeter*m_pxPerMeter/2,m_heightMeter*m_pxPerMeter/2-10,m_widthMeter*m_pxPerMeter/2,m_heightMeter*m_pxPerMeter/2+10);



}

QRectF CFlaeche::boundingRect() const

{

    qreal l_adjust = 0;

    return QRectF(0 - l_adjust, 0 - l_adjust,

                  m_widthMeter*m_pxPerMeter + l_adjust, m_heightMeter*m_pxPerMeter + l_adjust);

}