anki/qt/aqt/emptycards.py
Damien Elmes b9251290ca run pyupgrade over codebase [python upgrade required]
This adds Python 3.9 and 3.10 typing syntax to files that import
attributions from __future___. Python 3.9 should be able to cope with
the 3.10 syntax, but Python 3.8 will no longer work.

On Windows/Mac, install the latest Python 3.9 version from python.org.
There are currently no orjson wheels for Python 3.10 on Windows/Mac,
which will break the build unless you have Rust installed separately.

On Linux, modern distros should have Python 3.9 available already. If
you're on an older distro, you'll need to build Python from source first.
2021-10-04 15:05:48 +10:00

103 lines
3.4 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
import re
from concurrent.futures import Future
from typing import Any
import aqt
from anki.cards import CardId
from anki.collection import EmptyCardsReport
from aqt import gui_hooks
from aqt.qt import QDialog, QDialogButtonBox, qconnect
from aqt.utils import disable_help_button, restoreGeom, saveGeom, tooltip, tr
def show_empty_cards(mw: aqt.main.AnkiQt) -> None:
mw.progress.start()
def on_done(fut: Future) -> None:
mw.progress.finish()
report: EmptyCardsReport = fut.result()
if not report.notes:
tooltip(tr.empty_cards_not_found())
return
diag = EmptyCardsDialog(mw, report)
diag.show()
mw.taskman.run_in_background(mw.col.get_empty_cards, on_done)
class EmptyCardsDialog(QDialog):
silentlyClose = True
def __init__(self, mw: aqt.main.AnkiQt, report: EmptyCardsReport) -> None:
super().__init__(mw)
self.mw = mw.weakref()
self.report = report
self.form = aqt.forms.emptycards.Ui_Dialog()
self.form.setupUi(self)
restoreGeom(self, "emptycards")
self.setWindowTitle(tr.empty_cards_window_title())
disable_help_button(self)
self.form.keep_notes.setText(tr.empty_cards_preserve_notes_checkbox())
self.form.webview.set_title("empty cards")
self.form.webview.set_bridge_command(self._on_note_link_clicked, self)
gui_hooks.empty_cards_will_show(self)
# make the note ids clickable
html = re.sub(
r"\[anki:nid:(\d+)\]",
"<a href=# onclick=\"pycmd('nid:\\1'); return false\">\\1</a>: ",
report.report,
)
style = "<style>.allempty { color: red; }</style>"
self.form.webview.stdHtml(style + html, context=self)
def on_finished(code: Any) -> None:
saveGeom(self, "emptycards")
qconnect(self.finished, on_finished)
self._delete_button = self.form.buttonBox.addButton(
tr.empty_cards_delete_button(), QDialogButtonBox.ActionRole
)
self._delete_button.setAutoDefault(False)
qconnect(self._delete_button.clicked, self._on_delete)
def _on_note_link_clicked(self, link: str) -> None:
aqt.dialogs.open("Browser", self.mw, search=(link,))
def _on_delete(self) -> None:
self.mw.progress.start()
def delete() -> int:
return self._delete_cards(self.form.keep_notes.isChecked())
def on_done(fut: Future) -> None:
self.mw.progress.finish()
try:
count = fut.result()
finally:
self.close()
tooltip(tr.empty_cards_deleted_count(cards=count))
self.mw.reset()
self.mw.taskman.run_in_background(delete, on_done)
def _delete_cards(self, keep_notes: bool) -> int:
to_delete: list[CardId] = []
note: EmptyCardsReport.NoteWithEmptyCards
for note in self.report.notes:
if keep_notes and note.will_delete_note:
# leave first card
to_delete.extend([CardId(id) for id in note.card_ids[1:]])
else:
to_delete.extend([CardId(id) for id in note.card_ids])
self.mw.col.remove_cards_and_orphaned_notes(to_delete)
return len(to_delete)