removeChild(defaultColumn(), row);
}
+void AbstractTreeItem::removeChildById(int column, const quint64 &id) {
+ if(!_childHash[column].contains(id))
+ return;
+
+ AbstractTreeItem *treeItem = _childHash[column][id];
+ int row = _childItems[column].indexOf(treeItem);
+ Q_ASSERT(row >= 0);
+ removeChild(column, row);
+}
+
+void AbstractTreeItem::removeChildById(const quint64 &id) {
+ removeChildById(defaultColumn(), id);
+}
+
void AbstractTreeItem::removeAllChilds() {
if(childCount() == 0)
return;
emit beginRemoveChilds(0, childCount() - 1);
AbstractTreeItem *child;
- foreach(int key, _childItems.keys()) {
- QList<AbstractTreeItem *>::iterator iter = _childItems[key].begin();
- while(iter != _childItems[key].end()) {
+ foreach(int column, _childItems.keys()) {
+ QList<AbstractTreeItem *>::iterator iter = _childItems[column].begin();
+ while(iter != _childItems[column].end()) {
child = *iter;
- iter = _childItems[key].erase(iter);
+ _childHash[column].remove(_childHash[column].key(child));
+ iter = _childItems[column].erase(iter);
disconnect(child, 0, this, 0);
child->removeAllChilds();
child->deleteLater();
}
void TreeModel::appendChild(AbstractTreeItem *parent, AbstractTreeItem *child) {
- if(parent == 0 or child == 0) {
+ if(parent == 0 || child == 0) {
qWarning() << "TreeModel::appendChild(parent, child) parent and child have to be valid pointers!" << parent << child;
return;
}
connect(child, SIGNAL(newChild(AbstractTreeItem *)),
this, SLOT(newChild(AbstractTreeItem *)));
-// connect(child, SIGNAL(childRemoved(int)),
-// this, SLOT(childRemoved(int)));
-
connect(child, SIGNAL(beginRemoveChilds(int, int)),
this, SLOT(beginRemoveChilds(int, int)));
endRemoveRows();
}
-void TreeModel::childRemoved(int row) {
- QModelIndex parent = indexByItem(static_cast<AbstractTreeItem *>(sender()));
- beginRemoveRows(parent, row, row);
- endRemoveRows();
-}
-
-void TreeModel::childsRemoved(int firstRow, int lastRow) {
- QModelIndex parent = indexByItem(static_cast<AbstractTreeItem *>(sender()));
- beginRemoveRows(parent, firstRow, lastRow);
- endRemoveRows();
-
-}
-
bool TreeModel::removeRow(int row, const QModelIndex &parent) {
if(row > rowCount(parent))
return false;