37 lines
970 B
Python
37 lines
970 B
Python
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# 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 dataclasses import dataclass
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from anki.collection import UndoStatus
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@dataclass
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class UndoActionsInfo:
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can_undo: bool
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can_redo: bool
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undo_text: str
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redo_text: str
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# menu item is hidden when legacy undo is active, since it can't be undone
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show_redo: bool
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@staticmethod
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def from_undo_status(status: UndoStatus) -> UndoActionsInfo:
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from aqt import tr
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return UndoActionsInfo(
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can_undo=bool(status.undo),
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can_redo=bool(status.redo),
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undo_text=tr.undo_undo_action(val=status.undo)
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if status.undo
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else tr.undo_undo(),
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redo_text=tr.undo_redo_action(action=status.undo)
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if status.redo
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else tr.undo_redo(),
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show_redo=status.last_step > 0,
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)
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