void CDBPickView::DrawFocused(CDC *pDC)
{
if(nActiveScreen==-1) return;
int xw1=WaveformInfo[nActiveScreen]->xw1+4;
int xw2=WaveformInfo[nActiveScreen]->xw1+WindowInfoXsize-4;
int yw1=WaveformInfo[nActiveScreen]->yw1+4;
int yw2=WaveformInfo[nActiveScreen]->yw2-4;
CPen WhitePen(PS_SOLID,1,RGB(255,255,255));
CPen GrayPen(PS_SOLID,1,RGB(128,128,128));
CPen *oldPen=pDC->GetCurrentPen();
pDC->SelectObject(&GrayPen);
pDC->MoveTo(xw1,MaxY-yw2);
pDC->LineTo(xw2,MaxY-yw2);
pDC->MoveTo(xw1,MaxY-yw2);
pDC->LineTo(xw1,MaxY-yw1);
pDC->SelectObject(&WhitePen);
pDC->MoveTo(xw2,MaxY-yw1);
pDC->LineTo(xw2,MaxY-yw2);
pDC->MoveTo(xw2+1,MaxY-yw1);
pDC->LineTo(xw2+1,MaxY-yw2);
pDC->MoveTo(xw2,MaxY-yw1);
pDC->LineTo(xw1,MaxY-yw1);
pDC->MoveTo(xw2,MaxY-yw1+1);
pDC->LineTo(xw1,MaxY-yw1+1);
pDC->SelectObject(oldPen);
}
void TimeBar::paintEvent( QPaintEvent * event )
{
QPen pen(QColor(0,0,0));
QPen GrayPen(QColor(0,0,0,50));
QBrush bush(QColor(0,0,0,70));
QPainter painter(this);
pen.setWidth(1);
painter.setPen(pen);
painter.setBrush(bush);
for(int i=0;i<100;i++)
{
if (mZoom*i<=event->rect().right())
{
//绘制大刻度
painter.drawLine(QPointF(mZoom*i,15),QPointF(mZoom*i,25));
painter.drawText(QPointF(mZoom*i,10),QString("%1.0S").arg(i));
//绘制小刻度
for (int j=1;j<mZoom/MIN_SCALE_SIZE;j++)
{
painter.drawLine(QPointF(MIN_SCALE_SIZE*j+mZoom*i,20),QPointF(MIN_SCALE_SIZE*j+mZoom*i,25));
}
//绘制TimeLine
QMapIterator<int,QVector<TimeLine*>*> mapIt(mTimeLine);
while (mapIt.hasNext())
{
mapIt.next();
for (QVector<TimeLine*>::const_iterator it=mapIt.value()->begin();it!=mapIt.value()->end();it++)
{
if ((*it)->startTime>=i*1000 && (*it)->startTime<=(i+1)*1000)
{
//计算TimeLine起始位置
float startX=mZoom*((*it)->startTime/1000.0);
painter.drawRoundedRect (QRectF(startX,28+mapIt.key()*15+mapIt.key()*3,mZoom*((*it)->len()/1000.0),15),5,3);
}
}
}
//绘制对齐线
painter.setPen(GrayPen);
painter.drawLine(QPointF(mZoom*i,15),QPointF(mZoom*i,event->rect().bottom()));
painter.setPen(pen);
}
else
{
break;
}
}
//绘制当前位置
QPen redPen(QColor(255,0,0,125));
painter.setPen(redPen);
painter.setBrush(QBrush(QColor(255,0,0,125)));
float startX=mZoom*(mCurrTime/1000.0);
painter.drawLine(QPointF(startX,25),QPointF(startX,event->rect().bottom()));
painter.drawRect(QRect(startX-3,10,6,15));
//绘制工具提示
if(!mToopTip.isEmpty())
{
redPen.setColor(QColor(255,0,0));
painter.setBrush(QBrush(QColor(255,255,255)));
painter.setPen(redPen);
QFontMetrics fm(painter.font());
painter.drawRect(QRect(mToolTipX-3,mToolTipY-fm.height(),fm.width(mToopTip)+3,fm.height()+6));
painter.drawText(mToolTipX,mToolTipY,mToopTip);
}
}
