bool UMLClipboard::pasteChildren(UMLListViewItem *parent, IDChangeLog *chgLog) {
if (!parent) {
kWarning() << "Paste Children Error, parent missing" << endl;
return false;
}
UMLDoc *doc = UMLApp::app()->getDocument();
UMLListView *listView = UMLApp::app()->getListView();
UMLListViewItem *childItem = static_cast<UMLListViewItem*>(parent->firstChild());
while (childItem) {
Uml::IDType oldID = childItem->getID();
Uml::IDType newID = chgLog->findNewID(oldID);
UMLListViewItem *shouldNotExist = listView->findItem(newID);
if (shouldNotExist) {
kError() << "UMLClipboard::pasteChildren: new list view item " << ID2STR(newID)
<< " already exists (internal error)" << endl;
childItem = static_cast<UMLListViewItem*>(childItem->nextSibling());
continue;
}
UMLObject *newObj = doc->findObjectById(newID);
if (newObj) {
kDebug() << "UMLClipboard::pasteChildren: adjusting lvitem(" << ID2STR(oldID)
<< ") to new UMLObject(" << ID2STR(newID) << ")" << endl;
childItem->setUMLObject(newObj);
childItem->setText(newObj->getName());
} else {
kDebug() << "UMLClipboard::pasteChildren: no UMLObject found for lvitem "
<< ID2STR(newID) << endl;
}
childItem = static_cast<UMLListViewItem*>(childItem->nextSibling());
}
return true;
}
/**
* Returns true if the UMLListViewItem of the given ID is a parent of
* this UMLListViewItem.
*/
bool UMLListViewItem::isOwnParent(Uml::ID::Type listViewItemID)
{
UMLListView* listView = static_cast<UMLListView*>(treeWidget());
QTreeWidgetItem *lvi = static_cast<QTreeWidgetItem*>(listView->findItem(listViewItemID));
if (lvi == 0) {
uError() << "ListView->findItem(" << Uml::ID::toString(listViewItemID) << ") returns NULL";
return true;
}
for (QTreeWidgetItem *self = static_cast<QTreeWidgetItem*>(this); self; self = self->parent()) {
if (lvi == self)
return true;
}
return false;
}
