void SCgPairModeEventHandler::mousePress(QGraphicsSceneMouseEvent *event)
{
SCgEventHandler::mousePress(event);
if (event->button() == Qt::LeftButton)
{
QPointF mousePos = event->scenePos();
SCgObject *obj = mScene->objectAt(mousePos);
// if we not create pair yet and press on scg-object, then
// start pair creation
if (obj && !mPathItem)
startLineCreation(mousePos);
else
if (obj && obj != mPathItem->parentItem())
{
SCgObject *begObj = mObjectAtFirstPoint;
SCgObject *endObj = obj;
// do not create lines with equivalent begin end end object
if (begObj != endObj && begObj && !begObj->isDead())
{
SCgContour* c=0;
// get parent contour
QGraphicsItem* parent = begObj->parentItem();
if(parent && parent == endObj->parentItem())
if (parent->type() == SCgContour::Type)
c = static_cast<SCgContour*>(parent);
mScene->createPairCommand(mLinePoints, begObj, endObj, c);
}
endLineCreation();
} // if (obj)
}
}
foreach(QGraphicsItem* grItem, childItems())
{
if (SCgObject::isSCgObjectType(grItem->type()))
{
SCgObject *scgObject = static_cast<SCgObject*>(grItem);
if(!scgObject->isDead())
scgObject->del(delList);
}
}
void SCgContour::updateConnected()
{
SCgPointObject::updateConnected();
// update child items
foreach(QGraphicsItem* grItem, childItems())
{
if (SCgObject::isSCgObjectType(grItem->type()))
{
SCgObject *scgObject = static_cast<SCgObject*>(grItem);
if(!scgObject->isDead())
scgObject->updateConnected();
}
}
}
