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5cde4b6941
* Remove v1/v2 support from deck list * Remove v1/v2 support from most routines and show error * Remove scheduler_version from preferences * Fix formatting * Remove v1/v2 conditionals from Python code * Fix legacy importer * Remove legacy hooks * Add missing scheduler checks * Remove V2 logic from deck options screen * Remove the review_did_undo hook * Restore ability to open old options with shift (dae)
75 lines
2.2 KiB
Python
75 lines
2.2 KiB
Python
# Copyright: Ankitects Pty Ltd and contributors
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# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
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from __future__ import annotations
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from anki.collection import LegacyCheckpoint, OpChanges, OpChangesAfterUndo, Preferences
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from anki.errors import UndoEmpty
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from anki.types import assert_exhaustive
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from aqt import gui_hooks
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from aqt.operations import CollectionOp
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from aqt.qt import QWidget
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from aqt.utils import showInfo, showWarning, tooltip, tr
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def undo(*, parent: QWidget) -> None:
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"Undo the last operation, and refresh the UI."
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def on_success(out: OpChangesAfterUndo) -> None:
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gui_hooks.state_did_undo(out)
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tooltip(tr.undo_action_undone(action=out.operation), parent=parent)
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def on_failure(exc: Exception) -> None:
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if isinstance(exc, UndoEmpty):
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# backend has no undo, but there may be a checkpoint waiting
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_legacy_undo(parent=parent)
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else:
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showWarning(str(exc), parent=parent)
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CollectionOp(parent, lambda col: col.undo()).success(on_success).failure(
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on_failure
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).run_in_background()
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def redo(*, parent: QWidget) -> None:
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"Redo the last operation, and refresh the UI."
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def on_success(out: OpChangesAfterUndo) -> None:
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tooltip(tr.undo_action_redone(action=out.operation), parent=parent)
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CollectionOp(parent, lambda col: col.redo()).success(on_success).run_in_background()
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def _legacy_undo(*, parent: QWidget) -> None:
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from aqt import mw
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assert mw
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assert mw.col
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result = mw.col.undo_legacy()
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if result is None:
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# should not happen
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showInfo(tr.actions_nothing_to_undo(), parent=parent)
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mw.update_undo_actions()
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return
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elif isinstance(result, LegacyCheckpoint):
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name = result.name
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else:
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assert_exhaustive(result)
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assert False
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# full queue+gui reset required
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mw.reset()
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tooltip(tr.undo_action_undone(action=name), parent=parent)
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gui_hooks.state_did_revert(name)
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mw.update_undo_actions()
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def set_preferences(
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*, parent: QWidget, preferences: Preferences
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) -> CollectionOp[OpChanges]:
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return CollectionOp(parent, lambda col: col.set_preferences(preferences))
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