void DiagramScene::mouseReleaseEvent(QGraphicsSceneMouseEvent *mouseEvent)
{
if (line != 0 && myMode == InsertLine)
{
QList<QGraphicsItem *> startItems = items(line->line().p1());
if (startItems.count() && startItems.first() == line)
startItems.removeFirst();
QList<QGraphicsItem *> endItems = items(line->line().p2());
if (endItems.count() && endItems.first() == line)
endItems.removeFirst();
removeItem(line);
delete line;
if (startItems.count() > 0 && endItems.count() > 0 &&
startItems.first()->type() == Connector::Type &&
endItems.first()->type() == Connector::Type &&
startItems.first() != endItems.first())
{
Connector *startItem =
qgraphicsitem_cast<Connector *>(startItems.first());
Connector *endItem =
qgraphicsitem_cast<Connector *>(endItems.first());
QDomNode arrowXml = createArrowXml(startItem,endItem);
Arrow *arrow = new Arrow(startItem, endItem,arrowXml);
arrowList.append(arrow);
arrow->setColor(myLineColor);
startItem->addArrow(arrow);
endItem->addArrow(arrow);
arrow->setZValue(-1000.0);
addItem(arrow);
arrow->updatePosition();
}
}
line = 0;
QGraphicsScene::mouseReleaseEvent(mouseEvent);
if(myMode == MoveItem)
{
DiagramItem* item =(DiagramItem*)itemAt(mouseEvent->scenePos());
if(item == 0)
return;
if(item->type() == DiagramItem::Type)
{
item->updatePoz();
((DiagramWindow*)parent())->updateXml();
}
}
}
