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use inner function instead of return value in _expand_where_necessary()

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This commit is contained in:
Damien Elmes 2021-06-29 11:40:59 +10:00
parent 33e6662dda
commit ecabf35350
1 changed files with 23 additions and 19 deletions
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42
qt/aqt/browser/sidebar/tree.py
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@ -225,25 +225,29 @@ class SidebarTreeView(QTreeView):
parent: Optional[QModelIndex] = None,
searching: bool = False,
scroll_to_first_match: bool = False,
) -> bool:
parent = parent or QModelIndex()
for row in range(model.rowCount(parent)):
idx = model.index(row, 0, parent)
if not idx.isValid():
continue
scroll_to_first_match = self._expand_where_necessary(
model, idx, searching, scroll_to_first_match
)
if item := model.item_for_index(idx):
if item.show_expanded(searching):
self.setExpanded(idx, True)
if item.is_highlighted() and scroll_to_first_match:
self.selectionModel().setCurrentIndex(
idx, QItemSelectionModel.SelectCurrent
)
self.scrollTo(idx)
scroll_to_first_match = False
return scroll_to_first_match
) -> None:
def expand_node(parent: QModelIndex) -> None:
nonlocal scroll_to_first_match
for row in range(model.rowCount(parent)):
idx = model.index(row, 0, parent)
if not idx.isValid():
continue
# descend into children first
expand_node(idx)
if item := model.item_for_index(idx):
if item.show_expanded(searching):
self.setExpanded(idx, True)
if item.is_highlighted() and scroll_to_first_match:
self.selectionModel().setCurrentIndex(
idx, QItemSelectionModel.SelectCurrent
)
self.scrollTo(idx)
scroll_to_first_match = False
expand_node(parent or QModelIndex())
def update_search(
self,