async def _on_add_button_click(self) -> None:
style_name = await self._prompt_for_unique_style_name()
if not style_name:
return
style = AssStyle(name=style_name)
self._api.subs.styles.append(style)
idx = style.index
self._styles_list_view.selectionModel().select(
self._model.index(idx, 0),
QItemSelectionModel.SelectionFlag(
QItemSelectionModel.SelectionFlag.Clear
| QItemSelectionModel.SelectionFlag.Select),
)
def _sync_api_selection_to_grid(self, rows: list[int],
changed: bool) -> None:
if not self.model():
return
if self._collect_rows() == self._api.subs.selected_indexes:
return
self.setUpdatesEnabled(False)
self.selectionModel().selectionChanged.disconnect(
self._sync_grid_selection_to_api)
selection = QItemSelection()
for row in self._api.subs.selected_indexes:
idx = self.model().index(row, 0)
selection.select(idx, idx)
self.selectionModel().clear()
if self._api.subs.selected_indexes:
first_row = self._api.subs.selected_indexes[0]
cell_index = self.model().index(first_row, 0)
self.setCurrentIndex(cell_index)
self.scrollTo(cell_index)
self.selectionModel().select(
selection,
QItemSelectionModel.SelectionFlag(
QItemSelectionModel.SelectionFlag.Rows
| QItemSelectionModel.SelectionFlag.Current
| QItemSelectionModel.SelectionFlag.Select),
)
self.selectionModel().selectionChanged.connect(
self._sync_grid_selection_to_api)
self.setUpdatesEnabled(True)
