// return true if a clone of lnk already exist between this and other
bool OdClassInstCanvas::is_duplicated(ObjectLinkCanvas * lnk,
OdClassInstCanvas * other) const {
RelationData * rel = lnk->get_rel();
QListIterator<ArrowCanvas> it(lines);
ArrowCanvas * ar;
while ((ar = it.current()) != 0) {
if ((ar != lnk) &&
IsaRelation(ar->type()) &&
(((ObjectLinkCanvas *) ar)->get_rel() == rel) &&
(ar->get_end() == other))
return TRUE;
else
++it;
}
return FALSE;
}
void UcUseCaseCanvas::send(ToolCom * com, Q3CanvasItemList & all)
{
Q3PtrList<UcUseCaseCanvas> lu;
Q3PtrList<UcClassCanvas> la;
Q3CanvasItemList::Iterator cit;
for (cit = all.begin(); cit != all.end(); ++cit) {
DiagramItem *di = QCanvasItemToDiagramItem(*cit);
if ((di != 0) && (*cit)->visible()) {
switch (di->type()) {
case UmlUseCase:
lu.append((UcUseCaseCanvas *) di);
break;
case UmlClass:
la.append((UcClassCanvas *) di);
break;
default:
break;
}
}
}
// send UC
com->write_unsigned(lu.count());
Q3PtrListIterator<UcUseCaseCanvas> itu(lu);
for (; itu.current(); ++itu) {
com->write_unsigned((unsigned) itu.current()->get_ident());
itu.current()->get_bn()->write_id(com);
com->write(itu.current()->rect());
}
// send Actors
com->write_unsigned(la.count());
Q3PtrListIterator<UcClassCanvas> ita(la);
for (; ita.current(); ++ita)
ita.current()->get_bn()->write_id(com);
// send rels
Q3PtrList<ArrowCanvas> lr;
for (itu.toFirst(); itu.current(); ++itu) {
Q3PtrListIterator<ArrowCanvas> itl(itu.current()->lines);
for (; itl.current(); ++itl) {
ArrowCanvas * r = itl.current();
DiagramItem * from = r->get_start();
DiagramItem * to = r->get_end();
if ((from->type() == UmlUseCase)
? (to->type() == UmlClass)
: (from->type() == UmlClass))
lr.append(r);
}
}
com->write_unsigned(lr.count());
Q3PtrListIterator<ArrowCanvas> itr(lr);
for (; itr.current(); ++itr)
itr.current()->write_uc_rel(com);
}
void ActivityContainerCanvas::prepare_for_move(bool on_resize) {
if (! on_resize) {
// select all sub nodes
Q3CanvasItemList all = canvas()->allItems();
Q3CanvasItemList::Iterator cit;
UmlCanvas * canvas = the_canvas();
for (cit = all.begin(); cit != all.end(); ++cit) {
if ((*cit)->visible() && !(*cit)->selected()) {
DiagramItem * di = QCanvasItemToDiagramItem(*cit);
if ((di != 0) &&
(di->get_bn() != 0) &&
(((BrowserNode *) di->get_bn()->parent()) == browser_node)) {
// must look at the type because some canvas items have browser_node
// attr set to the diagram and the parent of the diagram is the activity
switch (di->type()) {
case UmlActivityObject:
case UmlActivityAction:
case UmlActivityPartition:
case InitialAN:
case FlowFinalAN:
case ActivityFinalAN:
case DecisionAN:
case MergeAN:
case ForkAN:
case JoinAN:
case UmlExpansionRegion:
case UmlInterruptibleActivityRegion:
canvas->select(*cit);
((DiagramCanvas *) di)->prepare_for_move(on_resize);
break;
default:
break;
}
}
}
}
// select points on lines having the two extremities selected or
// connecting pin/parameter/expansion node of element selected
for (cit = all.begin(); cit != all.end(); ++cit) {
if ((*cit)->visible() && !(*cit)->selected() && isa_arrow(*cit)) {
ArrowCanvas * ar = (ArrowCanvas *) *cit;
DiagramItem * b;
DiagramItem * e;
ar->extremities(b, e);
if (!b->isSelected() || !e->isSelected()) {
DiagramItem * start = ar->get_start();
DiagramItem * dest = ar->get_end();
if ((start->isSelected() || indirectly_selected(start)) &&
(dest->isSelected() || indirectly_selected(dest))) {
while (b->type() == UmlArrowPoint) {
canvas->select((ArrowPointCanvas *) b);
ar = ((ArrowPointCanvas *) b)->get_other(ar);
ar->extremities(b, e);
}
ar = (ArrowCanvas *) *cit;
ar->extremities(b, e);
while (e->type() == UmlArrowPoint) {
canvas->select((ArrowPointCanvas *) e);
ar = ((ArrowPointCanvas *) e)->get_other(ar);
ar->extremities(b, e);
}
}
}
}
}
}
}