anki/qt/aqt/sidebar.py

107 lines
3.4 KiB
Python
Raw Normal View History

# -*- coding: utf-8 -*-
# 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 enum import Enum
import aqt
from anki.errors import DeckRenameError
from anki.lang import _
from aqt.qt import *
from aqt.utils import TR, getOnlyText, showWarning, tr
class SidebarItemType(Enum):
ROOT = 0
COLLECTION = 1
CURRENT_DECK = 2
FILTER = 3
DECK = 4
NOTETYPE = 5
TAG = 6
CUSTOM = 7
class SidebarTreeViewBase(QTreeView):
def __init__(self):
super().__init__()
qconnect(self.expanded, self.onExpansion)
qconnect(self.collapsed, self.onCollapse)
def onClickCurrent(self) -> None:
idx = self.currentIndex()
if idx.isValid():
item: "aqt.browser.SidebarItem" = idx.internalPointer()
if item.onClick:
item.onClick()
def mouseReleaseEvent(self, event: QMouseEvent) -> None:
super().mouseReleaseEvent(event)
self.onClickCurrent()
def keyPressEvent(self, event: QKeyEvent) -> None:
if event.key() in (Qt.Key_Return, Qt.Key_Enter):
self.onClickCurrent()
else:
super().keyPressEvent(event)
def onExpansion(self, idx: QModelIndex) -> None:
self._onExpansionChange(idx, True)
def onCollapse(self, idx: QModelIndex) -> None:
self._onExpansionChange(idx, False)
def _onExpansionChange(self, idx: QModelIndex, expanded: bool) -> None:
item: "aqt.browser.SidebarItem" = idx.internalPointer()
if item.expanded != expanded:
item.expanded = expanded
if item.onExpanded:
item.onExpanded(expanded)
class NewSidebarTreeView(SidebarTreeViewBase):
def __init__(self, browser: aqt.browser.Browser) -> None:
super().__init__()
self.browser = browser
self.mw = browser.mw
self.col = self.mw.col
self.setContextMenuPolicy(Qt.CustomContextMenu)
self.customContextMenuRequested.connect(self.onContextMenu) # type: ignore
self.context_menus = {
SidebarItemType.DECK: ((tr(TR.ACTIONS_RENAME), self.rename_deck),),
}
def onContextMenu(self, point: QPoint) -> None:
idx: QModelIndex = self.indexAt(point)
item: "aqt.browser.SidebarItem" = idx.internalPointer()
if not item:
return
item_type: SidebarItemType = item.item_type
if item_type not in self.context_menus:
return
m = QMenu()
for action in self.context_menus[item_type]:
act_name = action[0]
act_func = action[1]
a = m.addAction(act_name)
a.triggered.connect(lambda _, func=act_func: func(item)) # type: ignore
m.exec_(QCursor.pos())
def rename_deck(self, item: "aqt.browser.SidebarItem") -> None:
self.mw.checkpoint(tr(TR.ACTIONS_RENAME_DECK))
deck = self.mw.col.decks.get(item.id)
old_name = deck["name"]
new_name = getOnlyText(tr(TR.DECKS_NEW_DECK_NAME), default=old_name)
new_name = new_name.replace('"', "")
if not new_name or new_name == old_name:
return
try:
self.mw.col.decks.rename(deck, new_name)
self.browser.maybeRefreshSidebar()
except DeckRenameError as e:
return showWarning(e.description)
self.show()