bool HierTreeMdl::iter_parent_vfunc(const iterator& child, iterator& iter) const
{
bool res = false;
bool valid = IsIterValid(child);
if (valid) {
Elem* comp = (Elem*) child.gobj()->user_data;
if (comp->GetMan() != NULL) {
iter.set_stamp(iStamp);
iter.gobj()->user_data = comp->GetMan();
res = true;
}
}
return res;
}
Gtk::TreeModel::Path HierTreeMdl::get_path_vfunc(const iterator& iter) const
{
Path path;
Elem* mgr = NULL;
Elem* comp = (Elem*) iter.gobj()->user_data;
// By depth
do {
mgr = comp->GetMan();
if (mgr == NULL) {
break;
}
int pos;
for (pos = 0; pos < mgr->Comps().size(); pos++) {
if (mgr->Comps().at(pos) == comp) {
break;
}
}
path.prepend_index(pos);
comp = mgr;
} while (comp != iRoot);
return path;
}