void CThermoMeterItem::drawMark(QPainter *painter)
{
painter->save();
qreal initY=m_topSpace;
qreal initX=m_markSpace;
qreal length=boundingRect().height()-2*m_topSpace;
qreal increment=length/100;
painter->setPen(m_markClr);
// draw vertical line
QPointF topPot(m_markSpace,m_topSpace);
QPointF bottomPot(m_markSpace,boundingRect().height()-m_topSpace);
painter->drawLine(topPot,bottomPot);
int vvalue=100;
QString strValue;
for(int i=0;i<=100;i++)
{
if(i%10==0)
{
QPointF leftPot(initX+LONG3,initY);
QPointF rightPot(initX,initY);
painter->drawLine(leftPot,rightPot);
strValue=tr("%1").arg(vvalue);
qreal fontWidth=painter->fontMetrics().width(strValue);
qreal fontHeight=painter->fontMetrics().height();
QPointF textPot(initX-fontWidth-5,initY+fontHeight/2);
painter->drawText(textPot,strValue);
vvalue-=10;
}
else if(i%5==0 && i%10!=0)
{
QPointF leftPot(initX+OK3,initY);
QPointF rightPot(initX,initY);
painter->drawLine(leftPot,rightPot);
}
else
{
QPointF leftPot(initX+SHORT3,initY);
QPointF rightPot(initX,initY);
painter->drawLine(leftPot,rightPot);
}
initY+=increment;
}
painter->restore();
}
void PerfMon::drawFrame(QPainter *painter)
{
painter->save();
QPen framePen(m_frameClr);
framePen.setStyle(Qt::DotLine);
painter->setPen(framePen);
painter->drawRect(rect());
qreal yIncrement=(qreal)height()/10;
qreal xIncrement=(qreal)width()/10;
qreal startX=0;
qreal startY=0;
for(int i=0;i<10;i++)
{
// draw horizontal lines
QPointF leftPot(0,startY);
QPointF rightPot(width(),startY);
startY+=yIncrement;
painter->drawLine(leftPot,rightPot);
// draw vertical lines
QPointF topPot(startX,0);
QPointF bottomPot(startX,height());
startX+=xIncrement;
painter->drawLine(topPot,bottomPot);
}
painter->restore();
}
void CIndicator::drawBars(QPainter* painter)
{
painter->save();
painter->setPen(QPen(INDICATOR_FRAME_COLOR,INDICATOR_PEN_WIDTH));
qreal left=m_rectTopLeft.x();
qreal right=m_rectBottomRight.x();
qreal top=m_rectTopLeft.y();
qreal bottom=m_rectBottomRight.y();
qreal increment=(bottom-top)/10;
while(top<bottom)
{
QPointF leftPot(left,top);
QPointF rightPot(right,top);
painter->drawLine(leftPot,rightPot);
top+=increment;
}
painter->restore();
}
