void BrowserClassInstance::compute_referenced_by(QList<BrowserNode *> & l,
BrowserNode * target)
{
IdIterator<BrowserClassInstance> it(all);
while(it.hasNext()){
it.next();
if(it.value()) {
if (!it.value()->deletedp()) {
ClassInstanceData * data = it.value()->def;
bool add = (data->get_class() == target);
if (!add && (target->get_type() == UmlAttribute)) {
const QList<SlotAttr> & attrs = data->get_attributes();
QList<SlotAttr>::ConstIterator it_a;
for (it_a = attrs.begin(); it_a != attrs.end(); ++it_a) {
if ((*it_a).att == target) {
add = TRUE;
break;
}
}
}
if (!add) {
const QList<SlotRel> & rels = data->get_relations();
QList<SlotRel>::ConstIterator it_r;
for (it_r = rels.begin(); it_r != rels.end(); ++it_r) {
const SlotRel & slot = *it_r;
if ((slot.is_a) ? (slot.rel->get_start() == target)
: (slot.rel->get_end() == target)) {
add = TRUE;
break;
}
if (slot.value == target) {
add = TRUE;
break;
}
}
}
if (add)
l.append(it.value());
}
}
}
}
void OdClassInstCanvas::draw_all_relations(OdClassInstCanvas * end) {
QCanvasItemList all = canvas()->allItems();
QCanvasItemList::Iterator cit;
ClassInstanceData * d = (ClassInstanceData *) browser_node->get_data();
const QValueList<SlotRel> & rels = d->get_relations();
QValueList<SlotRel>::ConstIterator it_rel;
for (it_rel = rels.begin(); it_rel != rels.end(); it_rel++) {
const SlotRel & slot_rel = *it_rel;
if (!has_relation(slot_rel)) {
BrowserClassInstance * end_inst = slot_rel.value;
DiagramItem * di;
if (end_inst == browser_node)
di = this;
else {
di = 0;
for (cit = all.begin(); cit != all.end(); ++cit) {
DiagramItem * adi = QCanvasItemToDiagramItem(*cit);
if ((adi != 0) && // an uml canvas item
(adi->type() == UmlClassInstance) &&
(((OdClassInstCanvas *) adi)->browser_node == end_inst) &&
((((OdClassInstCanvas *) adi) == end) || (*cit)->visible())) {
// other class canvas find
di = adi;
break;
}
}
}
if (di != 0) {
if (slot_rel.is_a)
(new ObjectLinkCanvas(the_canvas(), this, di,
slot_rel.rel->get_type(),
0, -1.0, -1.0, slot_rel.rel))
->show();
else
(new ObjectLinkCanvas(the_canvas(), di, this,
slot_rel.rel->get_type(),
0, -1.0, -1.0, slot_rel.rel))
->show();
}
}
}
if ((end == 0) &&
!DrawingSettings::just_modified() &&
!on_load_diagram()) {
for (cit = all.begin(); cit != all.end(); ++cit) {
DiagramItem * di = QCanvasItemToDiagramItem(*cit);
if ((di != 0) && // an uml canvas item
(di->type() == UmlClassInstance) &&
(((OdClassInstCanvas *) di) != this) &&
!((OdClassInstCanvas *) di)->browser_node->deletedp() &&
((OdClassInstCanvas *) di)->visible())
((OdClassInstCanvas *) di)->draw_all_relations(this);
}
}
}
