def __init__(self, browser: aqt.browser.Browser) -> None:
self.browser = browser
self.col: Collection = browser.col
self._state: ItemState = (NoteState(
self.col) if self.col.get_config_bool(
Config.Bool.BROWSER_TABLE_SHOW_NOTES_MODE) else CardState(
self.col))
self._model = DataModel(self.col, self._state)
self._view: Optional[QTableView] = None
self._current_item: Optional[ItemId] = None
self._selected_items: Sequence[ItemId] = []
def __init__(self, browser: aqt.browser.Browser) -> None:
self.browser = browser
self.col: Collection = browser.col
self._state: ItemState = (NoteState(
self.col) if self.col.get_config_bool(
Config.Bool.BROWSER_TABLE_SHOW_NOTES_MODE) else CardState(
self.col))
self._model = DataModel(
self.col,
self._state,
self._on_row_state_will_change,
self._on_row_state_changed,
)
self._view: QTableView | None = None
# cached for performance
self._len_selection = 0
self._selected_rows: list[QModelIndex] | None = None
# temporarily set for selection preservation
self._current_item: ItemId | None = None
self._selected_items: Sequence[ItemId] = []
class Table:
SELECTION_LIMIT: int = 500
def __init__(self, browser: aqt.browser.Browser) -> None:
self.browser = browser
self.col: Collection = browser.col
self._state: ItemState = (NoteState(
self.col) if self.col.get_config_bool(
Config.Bool.BROWSER_TABLE_SHOW_NOTES_MODE) else CardState(
self.col))
self._model = DataModel(self.col, self._state)
self._view: Optional[QTableView] = None
self._current_item: Optional[ItemId] = None
self._selected_items: Sequence[ItemId] = []
def set_view(self, view: QTableView) -> None:
self._view = view
self._setup_view()
self._setup_headers()
def cleanup(self) -> None:
self._save_header()
# Public Methods
######################################################################
# Get metadata
def len(self) -> int:
return self._model.len_rows()
def len_selection(self) -> int:
return len(self._view.selectionModel().selectedRows())
def has_current(self) -> bool:
return self._view.selectionModel().currentIndex().isValid()
def has_previous(self) -> bool:
return self.has_current() and self._current().row() > 0
def has_next(self) -> bool:
return self.has_current() and self._current().row() < self.len() - 1
def is_notes_mode(self) -> bool:
return self._state.is_notes_mode()
# Get objects
def get_current_card(self) -> Optional[Card]:
if not self.has_current():
return None
return self._model.get_card(self._current())
def get_current_note(self) -> Optional[Note]:
if not self.has_current():
return None
return self._model.get_note(self._current())
def get_single_selected_card(self) -> Optional[Card]:
"""If there is only one row selected return its card, else None.
This may be a different one than the current card."""
if self.len_selection() != 1:
return None
return self._model.get_card(self._selected()[0])
# Get ids
def get_selected_card_ids(self) -> Sequence[CardId]:
return self._model.get_card_ids(self._selected())
def get_selected_note_ids(self) -> Sequence[NoteId]:
return self._model.get_note_ids(self._selected())
def get_card_ids_from_selected_note_ids(self) -> Sequence[CardId]:
return self._state.card_ids_from_note_ids(self.get_selected_note_ids())
# Selecting
def select_all(self) -> None:
self._view.selectAll()
def clear_selection(self) -> None:
self._view.selectionModel().clear()
def invert_selection(self) -> None:
selection = self._view.selectionModel().selection()
self.select_all()
self._view.selectionModel().select(
selection,
cast(
QItemSelectionModel.SelectionFlags,
QItemSelectionModel.Deselect | QItemSelectionModel.Rows,
),
)
def select_single_card(self, card_id: CardId) -> None:
"""Try to set the selection to the item corresponding to the given card."""
self.clear_selection()
if (row := self._model.get_card_row(card_id)) is not None:
self._view.selectRow(row)
class Table:
SELECTION_LIMIT: int = 500
def __init__(self, browser: aqt.browser.Browser) -> None:
self.browser = browser
self.col: Collection = browser.col
self._state: ItemState = (NoteState(
self.col) if self.col.get_config_bool(
Config.Bool.BROWSER_TABLE_SHOW_NOTES_MODE) else CardState(
self.col))
self._model = DataModel(
self.col,
self._state,
self._on_row_state_will_change,
self._on_row_state_changed,
)
self._view: QTableView | None = None
# cached for performance
self._len_selection = 0
self._selected_rows: list[QModelIndex] | None = None
# temporarily set for selection preservation
self._current_item: ItemId | None = None
self._selected_items: Sequence[ItemId] = []
def set_view(self, view: QTableView) -> None:
self._view = view
self._setup_view()
self._setup_headers()
def cleanup(self) -> None:
self._save_header()
# Public Methods
######################################################################
# Get metadata
def len(self) -> int:
return self._model.len_rows()
def len_selection(self, refresh: bool = False) -> int:
# `len(self._view.selectionModel().selectedRows())` is slow for large
# selections, because Qt queries flags() for every selected cell, so we
# calculate the number of selected rows ourselves
return self._len_selection
def has_current(self) -> bool:
return self._view.selectionModel().currentIndex().isValid()
def has_previous(self) -> bool:
return self.has_current() and self._current().row() > 0
def has_next(self) -> bool:
return self.has_current() and self._current().row() < self.len() - 1
def is_notes_mode(self) -> bool:
return self._state.is_notes_mode()
# Get objects
def get_current_card(self) -> Card | None:
return self._model.get_card(self._current())
def get_current_note(self) -> Note | None:
return self._model.get_note(self._current())
def get_single_selected_card(self) -> Card | None:
"""If there is only one row selected return its card, else None.
This may be a different one than the current card."""
if self.len_selection() != 1:
return None
return self._model.get_card(self._selected()[0])
# Get ids
def get_selected_card_ids(self) -> Sequence[CardId]:
return self._model.get_card_ids(self._selected())
def get_selected_note_ids(self) -> Sequence[NoteId]:
return self._model.get_note_ids(self._selected())
def get_card_ids_from_selected_note_ids(self) -> Sequence[CardId]:
return self._state.card_ids_from_note_ids(self.get_selected_note_ids())
# Selecting
def select_all(self) -> None:
self._view.selectAll()
def clear_selection(self) -> None:
self._len_selection = 0
self._selected_rows = None
self._view.selectionModel().clear()
def invert_selection(self) -> None:
selection = self._view.selectionModel().selection()
self.select_all()
self._view.selectionModel().select(
selection,
QItemSelectionModel.SelectionFlag.Deselect
| QItemSelectionModel.SelectionFlag.Rows,
)
def select_single_card(self, card_id: CardId) -> None:
"""Try to set the selection to the item corresponding to the given card."""
self._reset_selection()
if (row := self._model.get_card_row(card_id)) is not None:
self._view.selectRow(row)
self._scroll_to_row(row, scroll_even_if_visible=True)
else:
