anki/qt/aqt/note_ops.py
Damien Elmes de668441b5 clear_unused_tags and browser redraw improvements
- clear_unused_tags() is now undoable, and returns the number of removed
notes
- add a new mw.query_op() helper for immutable queries
- decouple "freeze/unfreeze ui state" hooks from the "interface update
required" hook, so that the former is fired even on error, and can be
made re-entrant
- use a 'block_updates' flag in Python, instead of setUpdatesEnabled(),
as the latter has the side-effect of preventing child windows like
tooltips from appearing, and forces a full redrawn when updates are
enabled again. The new behaviour leads to the card list blanking out
when a long-running op is running, but in the future if we cache the
cell values we can just display them from the cache instead.
- we were indiscriminately saving the note with saveNow(), due to the
call to saveTags(). Changed so that it only saves when the tags field
is focused.
- drain the "on_done" queue on main before launching a new background
task, to lower the chances of something in on_done making a small query
to the DB and hanging until a long op finishes
- the duplicate check in the editor was executed after the webview loads,
leading to it hanging until the sidebar finishes loading. Run it at
set_note() time instead, so that the editor loads first.
- don't throw an error when a long-running op started with with_progress()
finishes after the window it was launched from has closed
- don't throw an error when the browser is closed before the sidebar
has finished loading
2021-03-19 19:45:21 +10:00

86 lines
2.3 KiB
Python

# Copyright: Ankitects Pty Ltd and contributors
# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
from __future__ import annotations
from typing import Callable, Optional, Sequence
from anki.lang import TR
from anki.notes import Note
from aqt import AnkiQt, QWidget
from aqt.main import PerformOpOptionalSuccessCallback
from aqt.utils import show_invalid_search_error, showInfo, tooltip, tr
def add_note(
*,
mw: AnkiQt,
note: Note,
target_deck_id: int,
success: PerformOpOptionalSuccessCallback = None,
) -> None:
mw.perform_op(lambda: mw.col.add_note(note, target_deck_id), success=success)
def update_note(*, mw: AnkiQt, note: Note, after_hooks: Callable[[], None]) -> None:
mw.perform_op(
lambda: mw.col.update_note(note),
after_hooks=after_hooks,
)
def remove_notes(
*,
mw: AnkiQt,
note_ids: Sequence[int],
success: PerformOpOptionalSuccessCallback = None,
) -> None:
mw.perform_op(lambda: mw.col.remove_notes(note_ids), success=success)
def add_tags(*, mw: AnkiQt, note_ids: Sequence[int], space_separated_tags: str) -> None:
mw.perform_op(lambda: mw.col.tags.bulk_add(note_ids, space_separated_tags))
def remove_tags(
*, mw: AnkiQt, note_ids: Sequence[int], space_separated_tags: str
) -> None:
mw.perform_op(lambda: mw.col.tags.bulk_remove(note_ids, space_separated_tags))
def clear_unused_tags(*, mw: AnkiQt, parent: QWidget) -> None:
mw.perform_op(
mw.col.tags.clear_unused_tags,
success=lambda out: tooltip(
tr(TR.BROWSING_REMOVED_UNUSED_TAGS_COUNT, count=out.count), parent=parent
),
)
def find_and_replace(
*,
mw: AnkiQt,
parent: QWidget,
note_ids: Sequence[int],
search: str,
replacement: str,
regex: bool,
field_name: Optional[str],
match_case: bool,
) -> None:
mw.perform_op(
lambda: mw.col.find_and_replace(
note_ids=note_ids,
search=search,
replacement=replacement,
regex=regex,
field_name=field_name,
match_case=match_case,
),
success=lambda out: showInfo(
tr(TR.FINDREPLACE_NOTES_UPDATED, changed=out.count, total=len(note_ids)),
parent=parent,
),
failure=lambda exc: show_invalid_search_error(exc, parent=parent),
)