void ActionGraphicsItem::paint(QPainter * painter, const QStyleOptionGraphicsItem * /*option*/, QWidget * /*widget*/)
{
if(elementLayout() == 0)
return;
const ElementLayout & el = *elementLayout();
painter->save();
// use the right brush & pen
painter->setPen(isHovered() ? el.selectedStrokePen() : el.strokePen());
painter->setBrush(isHovered() ? el.selectedBackgroundBrush() : el.backgroundBrush());
// draw the shape
painter->drawRoundedRect(innerRect(), el.roundness(), el.roundness());
drawConnector(inputLayout(), QPointF(0,0), painter, isHovered());
// draw the label
if(delegate())
{
QTransform transform = QTransform::fromTranslate(labelStart().x(), labelStart().y());
painter->setTransform(transform, true);
delegate()->paint(painter, element());
}
painter->restore();
}
int drawAllConnectors(struct VirtualStream * scene,unsigned int timestampToUse, float scaleX, float scaleY, float scaleZ)
{
//Draw all connectors
float posStackA[7]={0};
float posStackB[7]={0};
float * pos1 = (float*) &posStackA;
float * pos2 = (float*) &posStackB;
unsigned int i=0;
for (i=0; i<scene->numberOfConnectors; i++)
{
if (
( calculateVirtualStreamPos(scene,scene->connector[i].objID_A,timestampToUse,pos1,0,&scaleX,&scaleY,&scaleZ) ) &&
( calculateVirtualStreamPos(scene,scene->connector[i].objID_B,timestampToUse,pos2,0,&scaleX,&scaleY,&scaleZ) )
)
{
/*
fprintf(stderr,"Draw drawConnector %u( Object %u ( %f %f %f ) to Object %u ( %f %f %f ) )\n",i,
scene->connector[i].objID_A , pos1[0],pos1[1],pos1[2],
scene->connector[i].objID_B , pos2[0],pos2[1],pos2[2]);*/
float scale = (float) scene->connector[i].scale;
drawConnector(
pos1,
pos2,
&scale ,
&scene->connector[i].R ,
&scene->connector[i].G ,
&scene->connector[i].B ,
&scene->connector[i].Transparency
);
} else
{
fprintf(stderr,YELLOW "Could not determine position of objects for connector %u\n" NORMAL,i);
}
}
return 1;
}
