void ObjectDiagramView::mousePressEvent(QMouseEvent * e)
{
if (!window()->frozen()) {
QPoint diagramPoint(e->x(), e->y());
QPointF scenePoint = mapToScene(diagramPoint);
if (e->button() == ::Qt::RightButton)
DiagramView::mousePressEvent(e);
else {
UmlCode c = window()->buttonOn();
switch (c) {
case UmlClass: {
history_protected = FALSE;
unselect_all();
window()->selectOn();
history_save();
BrowserNode * parent =
((BrowserNode *) window()->browser_diagram()->parent());
BrowserClass * b =
BrowserClass::get_class(parent);
if (b != 0) {
BrowserClassInstance * i =
new BrowserClassInstance("", b, parent);
OdClassInstCanvas * cl =
new OdClassInstCanvas(i, the_canvas(), scenePoint.x(), scenePoint.y(), 0);
cl->show();
cl->upper();
window()->package_modified();
}
}
canvas()->update();
break;
case UmlClassInstance: {
history_protected = TRUE;
unselect_all();
window()->selectOn();
history_save();
BrowserNode * parent =
((BrowserNode *) window()->browser_diagram()->parent());
BrowserClassInstance * b =
BrowserClassInstance::get_classinstance(parent);
if (b != 0) {
OdClassInstCanvas * cl =
new OdClassInstCanvas(b, the_canvas(), scenePoint.x(), scenePoint.y(), 0);
cl->show();
cl->upper();
window()->package_modified();
}
}
canvas()->update();
history_protected = FALSE;
break;
default:
DiagramView::mousePressEvent(e);
break;
}
}
}
else
DiagramView::mousePressEvent(e);
}
void ObjectDiagramView::dropEvent(QDropEvent * e)
{
BrowserNode * bn;
QPointF p = mapToScene(e->pos());
if ((bn = UmlDrag::decode(e, UmlClassInstance)) != 0) {
history_save();
OdClassInstCanvas * i =
new OdClassInstCanvas((BrowserClassInstance *) bn,
the_canvas(), p.x(), p.y(), 0);
history_protected = TRUE;
i->show();
i->upper();
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
else if ((bn = UmlDrag::decode(e, UmlClass)) != 0) {
history_save();
BrowserNode * parent =
((BrowserNode *) window()->browser_diagram()->parent());
BrowserClassInstance * cli =
new BrowserClassInstance("", (BrowserClass *) bn, parent);
OdClassInstCanvas * i =
new OdClassInstCanvas(cli, the_canvas(), p.x(), p.y(), 0);
history_protected = TRUE;
i->show();
i->upper();
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
else if ((bn = UmlDrag::decode(e, UmlPackage)) != 0) {
history_save();
PackageCanvas * pk =
new PackageCanvas(bn, the_canvas(), p.x(), p.y(), 0);
history_protected = TRUE;
pk->show();
pk->upper();
canvas()->update();
window()->package_modified();
}
else if (((bn = UmlDrag::decode(e, UmlClassDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlUseCaseDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlSeqDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlObjectDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlComponentDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlDeploymentDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlStateDiagram, TRUE)) != 0) ||
((bn = UmlDrag::decode(e, UmlActivityDiagram, TRUE)) != 0)) {
history_save();
IconCanvas * ic = new IconCanvas(bn, the_canvas(), p.x(), p.y(), 0);
history_protected = TRUE;
ic->show();
ic->upper();
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}