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anki/qt/aqt/browser.py

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# -*- 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
import html
import json
import re
import sre_constants
import time
import unicodedata
from dataclasses import dataclass
from enum import Enum
from operator import itemgetter
from typing import Callable, List, Optional, Sequence, Union
import anki
import aqt.forms
from anki import hooks
from anki.cards import Card
from anki.collection import _Collection
from anki.consts import *
from anki.lang import _, ngettext
from anki.models import NoteType
from anki.notes import Note
from anki.rsbackend import TR
from anki.utils import htmlToTextLine, ids2str, intTime, isMac, isWin
from aqt import AnkiQt, gui_hooks
from aqt.editor import Editor
from aqt.exporting import ExportDialog
from aqt.qt import *
from aqt.sound import av_player, play_clicked_audio
from aqt.theme import theme_manager
from aqt.utils import (
MenuList,
SubMenu,
askUser,
getOnlyText,
getTag,
openHelp,
qtMenuShortcutWorkaround,
restoreGeom,
restoreHeader,
restoreSplitter,
restoreState,
saveGeom,
saveHeader,
saveSplitter,
saveState,
shortcut,
showInfo,
showWarning,
tooltip,
tr,
)
from aqt.webview import AnkiWebView
@dataclass
class PreviewDialog:
dialog: QDialog
browser: Browser
@dataclass
class FindDupesDialog:
dialog: QDialog
browser: Browser
@dataclass
class SearchContext:
search: str
order: Union[bool, str] = True
# if set, provided card ids will be used instead of the regular search
card_ids: Optional[Sequence[int]] = None
# Data model
##########################################################################
class DataModel(QAbstractTableModel):
def __init__(self, browser: Browser):
QAbstractTableModel.__init__(self)
self.browser = browser
self.col = browser.col
self.sortKey = None
self.activeCols = self.col.conf.get(
"activeCols", ["noteFld", "template", "cardDue", "deck"]
)
self.cards: Sequence[int] = []
self.cardObjs: Dict[int, Card] = {}
def getCard(self, index: QModelIndex) -> Card:
id = self.cards[index.row()]
if not id in self.cardObjs:
self.cardObjs[id] = self.col.getCard(id)
return self.cardObjs[id]
def refreshNote(self, note):
refresh = False
for c in note.cards():
if c.id in self.cardObjs:
del self.cardObjs[c.id]
refresh = True
if refresh:
self.layoutChanged.emit()
# Model interface
######################################################################
def rowCount(self, parent):
if parent and parent.isValid():
return 0
return len(self.cards)
def columnCount(self, parent):
if parent and parent.isValid():
return 0
return len(self.activeCols)
def data(self, index, role):
if not index.isValid():
return
if role == Qt.FontRole:
if self.activeCols[index.column()] not in ("question", "answer", "noteFld"):
return
row = index.row()
c = self.getCard(index)
t = c.template()
if not t.get("bfont"):
return
f = QFont()
f.setFamily(t.get("bfont", "arial"))
f.setPixelSize(t.get("bsize", 12))
return f
elif role == Qt.TextAlignmentRole:
align = Qt.AlignVCenter
if self.activeCols[index.column()] not in (
"question",
"answer",
"template",
"deck",
"noteFld",
"note",
"noteTags",
):
align |= Qt.AlignHCenter
return align
elif role == Qt.DisplayRole or role == Qt.EditRole:
return self.columnData(index)
else:
return
def headerData(self, section, orientation, role):
if orientation == Qt.Vertical:
return
elif role == Qt.DisplayRole and section < len(self.activeCols):
type = self.columnType(section)
txt = None
for stype, name in self.browser.columns:
if type == stype:
txt = name
break
# give the user a hint an invalid column was added by an add-on
if not txt:
txt = _("Add-on")
return txt
else:
return
def flags(self, index):
return Qt.ItemFlag(Qt.ItemIsEnabled | Qt.ItemIsSelectable)
# Filtering
######################################################################
def search(self, txt: str) -> None:
self.beginReset()
self.cards = []
invalid = False
try:
ctx = SearchContext(search=txt)
gui_hooks.browser_will_search(ctx)
if ctx.card_ids is None:
ctx.card_ids = self.col.find_cards(txt, order=ctx.order)
gui_hooks.browser_did_search(ctx)
self.cards = ctx.card_ids
except Exception as e:
print("search failed:", e)
invalid = True
finally:
self.endReset()
if invalid:
showWarning(_("Invalid search - please check for typing mistakes."))
def reset(self):
self.beginReset()
self.endReset()
# caller must have called editor.saveNow() before calling this or .reset()
def beginReset(self):
self.browser.editor.setNote(None, hide=False)
self.browser.mw.progress.start()
self.saveSelection()
self.beginResetModel()
self.cardObjs = {}
def endReset(self):
t = time.time()
self.endResetModel()
self.restoreSelection()
self.browser.mw.progress.finish()
def reverse(self):
self.browser.editor.saveNow(self._reverse)
def _reverse(self):
self.beginReset()
self.cards = list(reversed(self.cards))
self.endReset()
def saveSelection(self):
cards = self.browser.selectedCards()
self.selectedCards = dict([(id, True) for id in cards])
if getattr(self.browser, "card", None):
self.focusedCard = self.browser.card.id
else:
self.focusedCard = None
def restoreSelection(self):
if not self.cards:
return
sm = self.browser.form.tableView.selectionModel()
sm.clear()
# restore selection
items = QItemSelection()
count = 0
firstIdx = None
focusedIdx = None
for row, id in enumerate(self.cards):
# if the id matches the focused card, note the index
if self.focusedCard == id:
focusedIdx = self.index(row, 0)
items.select(focusedIdx, focusedIdx)
self.focusedCard = None
# if the card was previously selected, select again
if id in self.selectedCards:
count += 1
idx = self.index(row, 0)
items.select(idx, idx)
# note down the first card of the selection, in case we don't
# have a focused card
if not firstIdx:
firstIdx = idx
# focus previously focused or first in selection
idx = focusedIdx or firstIdx
tv = self.browser.form.tableView
if idx:
tv.selectRow(idx.row())
# we save and then restore the horizontal scroll position because
# scrollTo() also scrolls horizontally which is confusing
h = tv.horizontalScrollBar().value()
tv.scrollTo(idx, tv.PositionAtCenter)
tv.horizontalScrollBar().setValue(h)
if count < 500:
# discard large selections; they're too slow
sm.select(
items, QItemSelectionModel.SelectCurrent | QItemSelectionModel.Rows
)
else:
tv.selectRow(0)
# Column data
######################################################################
def columnType(self, column):
return self.activeCols[column]
def time_format(self):
return "%Y-%m-%d"
def columnData(self, index):
row = index.row()
col = index.column()
type = self.columnType(col)
c = self.getCard(index)
if type == "question":
return self.question(c)
elif type == "answer":
return self.answer(c)
elif type == "noteFld":
f = c.note()
return htmlToTextLine(f.fields[self.col.models.sortIdx(f.model())])
elif type == "template":
t = c.template()["name"]
if c.model()["type"] == MODEL_CLOZE:
t += " %d" % (c.ord + 1)
return t
elif type == "cardDue":
# catch invalid dates
try:
t = self.nextDue(c, index)
except:
t = ""
if c.queue < 0:
t = "(" + t + ")"
return t
elif type == "noteCrt":
return time.strftime(self.time_format(), time.localtime(c.note().id / 1000))
elif type == "noteMod":
return time.strftime(self.time_format(), time.localtime(c.note().mod))
elif type == "cardMod":
return time.strftime(self.time_format(), time.localtime(c.mod))
elif type == "cardReps":
return str(c.reps)
elif type == "cardLapses":
return str(c.lapses)
elif type == "noteTags":
return " ".join(c.note().tags)
elif type == "note":
return c.model()["name"]
elif type == "cardIvl":
if c.type == CARD_TYPE_NEW:
return _("(new)")
elif c.type == CARD_TYPE_LRN:
return _("(learning)")
return self.col.backend.format_time_span(c.ivl * 86400)
elif type == "cardEase":
if c.type == CARD_TYPE_NEW:
return _("(new)")
return "%d%%" % (c.factor / 10)
elif type == "deck":
if c.odid:
# in a cram deck
return "%s (%s)" % (
self.browser.mw.col.decks.name(c.did),
self.browser.mw.col.decks.name(c.odid),
)
# normal deck
return self.browser.mw.col.decks.name(c.did)
def question(self, c):
return htmlToTextLine(c.q(browser=True))
def answer(self, c):
if c.template().get("bafmt"):
# they have provided a template, use it verbatim
c.q(browser=True)
return htmlToTextLine(c.a())
# need to strip question from answer
q = self.question(c)
a = htmlToTextLine(c.a())
if a.startswith(q):
return a[len(q) :].strip()
return a
def nextDue(self, c, index):
if c.odid:
return _("(filtered)")
elif c.queue == QUEUE_TYPE_LRN:
date = c.due
elif c.queue == QUEUE_TYPE_NEW or c.type == CARD_TYPE_NEW:
return tr(TR.STATISTICS_DUE_FOR_NEW_CARD, number=c.due)
elif c.queue in (QUEUE_TYPE_REV, QUEUE_TYPE_DAY_LEARN_RELEARN) or (
c.type == CARD_TYPE_REV and c.queue < 0
):
date = time.time() + ((c.due - self.col.sched.today) * 86400)
else:
return ""
return time.strftime(self.time_format(), time.localtime(date))
def isRTL(self, index):
col = index.column()
type = self.columnType(col)
if type != "noteFld":
return False
row = index.row()
c = self.getCard(index)
nt = c.note().model()
return nt["flds"][self.col.models.sortIdx(nt)]["rtl"]
# Line painter
######################################################################
class StatusDelegate(QItemDelegate):
def __init__(self, browser, model):
QItemDelegate.__init__(self, browser)
self.browser = browser
self.model = model
def paint(self, painter, option, index):
try:
c = self.model.getCard(index)
except:
# in the the middle of a reset; return nothing so this row is not
# rendered until we have a chance to reset the model
return
if self.model.isRTL(index):
option.direction = Qt.RightToLeft
col = None
if c.userFlag() > 0:
col = theme_manager.qcolor(f"flag{c.userFlag()}-bg")
elif c.note().hasTag("Marked"):
col = theme_manager.qcolor("marked-bg")
elif c.queue == QUEUE_TYPE_SUSPENDED:
col = theme_manager.qcolor("suspended-bg")
if col:
brush = QBrush(col)
painter.save()
painter.fillRect(option.rect, brush)
painter.restore()
return QItemDelegate.paint(self, painter, option, index)
# Sidebar
######################################################################
class SidebarStage(Enum):
ROOT = 0
STANDARD = 1
FAVORITES = 2
DECKS = 3
MODELS = 4
TAGS = 5
class SidebarItem:
def __init__(
self,
name: str,
icon: str,
onClick: Callable[[], None] = None,
onExpanded: Callable[[bool], None] = None,
expanded: bool = False,
) -> None:
self.name = name
self.icon = icon
self.onClick = onClick
self.onExpanded = onExpanded
self.expanded = expanded
self.children: List["SidebarItem"] = []
self.parentItem: Optional[SidebarItem] = None
self.tooltip: Optional[str] = None
def addChild(self, cb: "SidebarItem") -> None:
self.children.append(cb)
cb.parentItem = self
def rowForChild(self, child: "SidebarItem") -> Optional[int]:
try:
return self.children.index(child)
except ValueError:
return None
class SidebarModel(QAbstractItemModel):
def __init__(self, root: SidebarItem) -> None:
super().__init__()
self.root = root
# Qt API
######################################################################
def rowCount(self, parent: QModelIndex = QModelIndex()) -> int:
if not parent.isValid():
return len(self.root.children)
else:
item: SidebarItem = parent.internalPointer()
return len(item.children)
def columnCount(self, parent: QModelIndex = QModelIndex()) -> int:
return 1
def index(
self, row: int, column: int, parent: QModelIndex = QModelIndex()
) -> QModelIndex:
if not self.hasIndex(row, column, parent):
return QModelIndex()
parentItem: SidebarItem
if not parent.isValid():
parentItem = self.root
else:
parentItem = parent.internalPointer()
item = parentItem.children[row]
return self.createIndex(row, column, item)
def parent(self, child: QModelIndex) -> QModelIndex: # type: ignore
if not child.isValid():
return QModelIndex()
childItem: SidebarItem = child.internalPointer()
parentItem = childItem.parentItem
if parentItem is None or parentItem == self.root:
return QModelIndex()
row = parentItem.rowForChild(childItem)
if row is None:
return QModelIndex()
return self.createIndex(row, 0, parentItem)
def data(self, index: QModelIndex, role: int = Qt.DisplayRole) -> QVariant:
if not index.isValid():
return QVariant()
if role not in (Qt.DisplayRole, Qt.DecorationRole, Qt.ToolTipRole):
return QVariant()
item: SidebarItem = index.internalPointer()
if role == Qt.DisplayRole:
return QVariant(item.name)
elif role == Qt.ToolTipRole:
return QVariant(item.tooltip)
else:
return QVariant(theme_manager.icon_from_resources(item.icon))
# Helpers
######################################################################
def iconFromRef(self, iconRef: str) -> QIcon:
print("iconFromRef() deprecated")
return theme_manager.icon_from_resources(iconRef)
def expandWhereNeccessary(self, tree: QTreeView) -> None:
for row, child in enumerate(self.root.children):
if child.expanded:
idx = self.index(row, 0, QModelIndex())
self._expandWhereNeccessary(idx, tree)
def _expandWhereNeccessary(self, parent: QModelIndex, tree: QTreeView) -> None:
parentItem: SidebarItem
if not parent.isValid():
parentItem = self.root
else:
parentItem = parent.internalPointer()
# nothing to do?
if not parentItem.expanded:
return
# expand children
for row, child in enumerate(parentItem.children):
if not child.expanded:
continue
childIdx = self.index(row, 0, parent)
self._expandWhereNeccessary(childIdx, tree)
# then ourselves
tree.setExpanded(parent, True)
# Browser window
######################################################################
# fixme: respond to reset+edit hooks
class Browser(QMainWindow):
model: DataModel
mw: AnkiQt
col: _Collection
editor: Optional[Editor]
def __init__(self, mw: AnkiQt) -> None:
QMainWindow.__init__(self, None, Qt.Window)
self.mw = mw
self.col = self.mw.col
self.lastFilter = ""
self.focusTo = None
self._previewWindow = None
self._closeEventHasCleanedUp = False
self.form = aqt.forms.browser.Ui_Dialog()
self.form.setupUi(self)
self.setupSidebar()
restoreGeom(self, "editor", 0)
restoreState(self, "editor")
restoreSplitter(self.form.splitter, "editor3")
self.form.splitter.setChildrenCollapsible(False)
self.card: Optional[Card] = None
self.setupColumns()
self.setupTable()
self.setupMenus()
self.setupHeaders()
self.setupHooks()
self.setupEditor()
self.updateFont()
self.onUndoState(self.mw.form.actionUndo.isEnabled())
self.setupSearch()
gui_hooks.browser_will_show(self)
self.show()
def setupMenus(self) -> None:
# pylint: disable=unnecessary-lambda
# actions
f = self.form
f.previewButton.clicked.connect(self.onTogglePreview)
f.previewButton.setToolTip(
_("Preview Selected Card (%s)") % shortcut("Ctrl+Shift+P")
)
f.previewButton.setShortcut("Ctrl+Shift+P")
f.filter.clicked.connect(self.onFilterButton)
# edit
f.actionUndo.triggered.connect(self.mw.onUndo)
f.actionInvertSelection.triggered.connect(self.invertSelection)
f.actionSelectNotes.triggered.connect(self.selectNotes)
if not isMac:
f.actionClose.setVisible(False)
# notes
f.actionAdd.triggered.connect(self.mw.onAddCard)
f.actionAdd_Tags.triggered.connect(lambda: self.addTags())
f.actionRemove_Tags.triggered.connect(lambda: self.deleteTags())
f.actionClear_Unused_Tags.triggered.connect(self.clearUnusedTags)
f.actionToggle_Mark.triggered.connect(lambda: self.onMark())
f.actionChangeModel.triggered.connect(self.onChangeModel)
f.actionFindDuplicates.triggered.connect(self.onFindDupes)
f.actionFindReplace.triggered.connect(self.onFindReplace)
f.actionManage_Note_Types.triggered.connect(self.mw.onNoteTypes)
f.actionDelete.triggered.connect(self.deleteNotes)
# cards
f.actionChange_Deck.triggered.connect(self.setDeck)
f.action_Info.triggered.connect(self.showCardInfo)
f.actionReposition.triggered.connect(self.reposition)
f.actionReschedule.triggered.connect(self.reschedule)
f.actionToggle_Suspend.triggered.connect(self.onSuspend)
f.actionRed_Flag.triggered.connect(lambda: self.onSetFlag(1))
f.actionOrange_Flag.triggered.connect(lambda: self.onSetFlag(2))
f.actionGreen_Flag.triggered.connect(lambda: self.onSetFlag(3))
f.actionBlue_Flag.triggered.connect(lambda: self.onSetFlag(4))
f.actionExport.triggered.connect(lambda: self._on_export_notes())
# jumps
f.actionPreviousCard.triggered.connect(self.onPreviousCard)
f.actionNextCard.triggered.connect(self.onNextCard)
f.actionFirstCard.triggered.connect(self.onFirstCard)
f.actionLastCard.triggered.connect(self.onLastCard)
f.actionFind.triggered.connect(self.onFind)
f.actionNote.triggered.connect(self.onNote)
f.actionTags.triggered.connect(self.onFilterButton)
f.actionSidebar.triggered.connect(self.focusSidebar)
f.actionCardList.triggered.connect(self.onCardList)
# help
f.actionGuide.triggered.connect(self.onHelp)
# keyboard shortcut for shift+home/end
self.pgUpCut = QShortcut(QKeySequence("Shift+Home"), self)
qconnect(self.pgUpCut.activated, self.onFirstCard)
self.pgDownCut = QShortcut(QKeySequence("Shift+End"), self)
qconnect(self.pgDownCut.activated, self.onLastCard)
# add-on hook
gui_hooks.browser_menus_did_init(self)
self.mw.maybeHideAccelerators(self)
# context menu
self.form.tableView.setContextMenuPolicy(Qt.CustomContextMenu)
self.form.tableView.customContextMenuRequested.connect(self.onContextMenu)
def onContextMenu(self, _point) -> None:
m = QMenu()
for act in self.form.menu_Cards.actions():
m.addAction(act)
m.addSeparator()
for act in self.form.menu_Notes.actions():
m.addAction(act)
gui_hooks.browser_will_show_context_menu(self, m)
qtMenuShortcutWorkaround(m)
m.exec_(QCursor.pos())
def updateFont(self):
# we can't choose different line heights efficiently, so we need
# to pick a line height big enough for any card template
curmax = 16
for m in self.col.models.all():
for t in m["tmpls"]:
bsize = t.get("bsize", 0)
if bsize > curmax:
curmax = bsize
self.form.tableView.verticalHeader().setDefaultSectionSize(curmax + 6)
def closeEvent(self, evt):
if self._closeEventHasCleanedUp:
evt.accept()
return
self.editor.saveNow(self._closeWindow)
evt.ignore()
def _closeWindow(self):
self._cancelPreviewTimer()
self.editor.cleanup()
saveSplitter(self.form.splitter, "editor3")
saveGeom(self, "editor")
saveState(self, "editor")
saveHeader(self.form.tableView.horizontalHeader(), "editor")
self.col.conf["activeCols"] = self.model.activeCols
self.col.setMod()
self.teardownHooks()
self.mw.maybeReset()
aqt.dialogs.markClosed("Browser")
self._closeEventHasCleanedUp = True
self.mw.gcWindow(self)
self.close()
def closeWithCallback(self, onsuccess):
def callback():
self._closeWindow()
onsuccess()
self.editor.saveNow(callback)
def keyPressEvent(self, evt):
if evt.key() == Qt.Key_Escape:
self.close()
else:
super().keyPressEvent(evt)
def setupColumns(self):
self.columns = [
("question", _("Question")),
("answer", _("Answer")),
("template", _("Card")),
("deck", _("Deck")),
("noteFld", _("Sort Field")),
("noteCrt", _("Created")),
("noteMod", _("Edited")),
("cardMod", _("Changed")),
("cardDue", tr(TR.STATISTICS_DUE_DATE)),
("cardIvl", _("Interval")),
("cardEase", _("Ease")),
("cardReps", _("Reviews")),
("cardLapses", _("Lapses")),
("noteTags", _("Tags")),
("note", _("Note")),
]
self.columns.sort(key=itemgetter(1))
# Searching
######################################################################
def setupSearch(self):
self.form.searchButton.clicked.connect(self.onSearchActivated)
self.form.searchEdit.lineEdit().returnPressed.connect(self.onSearchActivated)
self.form.searchEdit.setCompleter(None)
self._searchPrompt = _("<type here to search; hit enter to show current deck>")
self.form.searchEdit.addItems(
[self._searchPrompt] + self.mw.pm.profile["searchHistory"]
)
self._lastSearchTxt = "is:current"
self.search()
# then replace text for easily showing the deck
self.form.searchEdit.lineEdit().setText(self._searchPrompt)
self.form.searchEdit.lineEdit().selectAll()
self.form.searchEdit.setFocus()
# search triggered by user
def onSearchActivated(self):
self.editor.saveNow(self._onSearchActivated)
def _onSearchActivated(self):
# convert guide text before we save history
if self.form.searchEdit.lineEdit().text() == self._searchPrompt:
self.form.searchEdit.lineEdit().setText("deck:current ")
# grab search text and normalize
txt = self.form.searchEdit.lineEdit().text()
txt = unicodedata.normalize("NFC", txt)
# update history
sh = self.mw.pm.profile["searchHistory"]
if txt in sh:
sh.remove(txt)
sh.insert(0, txt)
sh = sh[:30]
self.form.searchEdit.clear()
self.form.searchEdit.addItems(sh)
self.mw.pm.profile["searchHistory"] = sh
# keep track of search string so that we reuse identical search when
# refreshing, rather than whatever is currently in the search field
self._lastSearchTxt = txt
self.search()
# search triggered programmatically. caller must have saved note first.
def search(self) -> None:
if "is:current" in self._lastSearchTxt:
# show current card if there is one
c = self.card = self.mw.reviewer.card
nid = c and c.nid or 0
if nid:
self.model.search("nid:%d" % nid)
self.focusCid(c.id)
else:
self.model.search(self._lastSearchTxt)
if not self.model.cards:
# no row change will fire
self._onRowChanged(None, None)
def updateTitle(self):
selected = len(self.form.tableView.selectionModel().selectedRows())
cur = len(self.model.cards)
self.setWindowTitle(
ngettext(
"Browse (%(cur)d card shown; %(sel)s)",
"Browse (%(cur)d cards shown; %(sel)s)",
cur,
)
% {
"cur": cur,
"sel": ngettext("%d selected", "%d selected", selected) % selected,
}
)
return selected
def onReset(self):
self.editor.setNote(None)
self.search()
# Table view & editor
######################################################################
def setupTable(self):
self.model = DataModel(self)
self.form.tableView.setSortingEnabled(True)
self.form.tableView.setModel(self.model)
self.form.tableView.selectionModel()
self.form.tableView.setItemDelegate(StatusDelegate(self, self.model))
self.form.tableView.selectionModel().selectionChanged.connect(self.onRowChanged)
self.form.tableView.setWordWrap(False)
if not theme_manager.night_mode:
self.form.tableView.setStyleSheet(
"QTableView{ selection-background-color: rgba(150, 150, 150, 50); "
"selection-color: black; }"
)
elif theme_manager.macos_dark_mode():
grid = theme_manager.str_color("frame-bg")
self.form.tableView.setStyleSheet(
f"""
QTableView {{ gridline-color: {grid} }}
"""
)
self.singleCard = False
def setupEditor(self):
self.editor = aqt.editor.Editor(self.mw, self.form.fieldsArea, self)
def onRowChanged(self, current, previous):
"Update current note and hide/show editor."
self.editor.saveNow(lambda: self._onRowChanged(current, previous))
def _onRowChanged(self, current, previous) -> None:
update = self.updateTitle()
show = self.model.cards and update == 1
self.form.splitter.widget(1).setVisible(bool(show))
idx = self.form.tableView.selectionModel().currentIndex()
if idx.isValid():
self.card = self.model.getCard(idx)
if not show:
self.editor.setNote(None)
self.singleCard = False
else:
self.editor.setNote(self.card.note(reload=True), focusTo=self.focusTo)
self.focusTo = None
self.editor.card = self.card
self.singleCard = True
self._updateFlagsMenu()
gui_hooks.browser_did_change_row(self)
self._renderPreview(True)
def refreshCurrentCard(self, note: Note) -> None:
self.model.refreshNote(note)
self._renderPreview(False)
def onLoadNote(self, editor):
self.refreshCurrentCard(editor.note)
def refreshCurrentCardFilter(self, flag, note, fidx):
self.refreshCurrentCard(note)
return flag
def currentRow(self):
idx = self.form.tableView.selectionModel().currentIndex()
return idx.row()
# Headers & sorting
######################################################################
def setupHeaders(self):
vh = self.form.tableView.verticalHeader()
hh = self.form.tableView.horizontalHeader()
if not isWin:
vh.hide()
hh.show()
restoreHeader(hh, "editor")
hh.setHighlightSections(False)
hh.setMinimumSectionSize(50)
hh.setSectionsMovable(True)
self.setColumnSizes()
hh.setContextMenuPolicy(Qt.CustomContextMenu)
hh.customContextMenuRequested.connect(self.onHeaderContext)
self.setSortIndicator()
hh.sortIndicatorChanged.connect(self.onSortChanged)
hh.sectionMoved.connect(self.onColumnMoved)
def onSortChanged(self, idx, ord):
ord = bool(ord)
self.editor.saveNow(lambda: self._onSortChanged(idx, ord))
def _onSortChanged(self, idx, ord):
type = self.model.activeCols[idx]
noSort = ("question", "answer")
if type in noSort:
showInfo(
_("Sorting on this column is not supported. Please " "choose another.")
)
type = self.col.conf["sortType"]
if self.col.conf["sortType"] != type:
self.col.conf["sortType"] = type
# default to descending for non-text fields
if type == "noteFld":
ord = not ord
self.col.conf["sortBackwards"] = ord
self.col.setMod()
self.col.save()
self.search()
else:
if self.col.conf["sortBackwards"] != ord:
self.col.conf["sortBackwards"] = ord
self.col.setMod()
self.col.save()
self.model.reverse()
self.setSortIndicator()
def setSortIndicator(self):
hh = self.form.tableView.horizontalHeader()
type = self.col.conf["sortType"]
if type not in self.model.activeCols:
hh.setSortIndicatorShown(False)
return
idx = self.model.activeCols.index(type)
if self.col.conf["sortBackwards"]:
ord = Qt.DescendingOrder
else:
ord = Qt.AscendingOrder
hh.blockSignals(True)
hh.setSortIndicator(idx, ord)
hh.blockSignals(False)
hh.setSortIndicatorShown(True)
def onHeaderContext(self, pos):
gpos = self.form.tableView.mapToGlobal(pos)
m = QMenu()
for type, name in self.columns:
a = m.addAction(name)
a.setCheckable(True)
a.setChecked(type in self.model.activeCols)
a.toggled.connect(lambda b, t=type: self.toggleField(t))
gui_hooks.browser_header_will_show_context_menu(self, m)
m.exec_(gpos)
def toggleField(self, type):
self.editor.saveNow(lambda: self._toggleField(type))
def _toggleField(self, type):
self.model.beginReset()
if type in self.model.activeCols:
if len(self.model.activeCols) < 2:
self.model.endReset()
return showInfo(_("You must have at least one column."))
self.model.activeCols.remove(type)
adding = False
else:
self.model.activeCols.append(type)
adding = True
# sorted field may have been hidden
self.setSortIndicator()
self.setColumnSizes()
self.model.endReset()
# if we added a column, scroll to it
if adding:
row = self.currentRow()
idx = self.model.index(row, len(self.model.activeCols) - 1)
self.form.tableView.scrollTo(idx)
def setColumnSizes(self):
hh = self.form.tableView.horizontalHeader()
hh.setSectionResizeMode(QHeaderView.Interactive)
hh.setSectionResizeMode(
hh.logicalIndex(len(self.model.activeCols) - 1), QHeaderView.Stretch
)
# this must be set post-resize or it doesn't work
hh.setCascadingSectionResizes(False)
def onColumnMoved(self, a, b, c):
self.setColumnSizes()
# Sidebar
######################################################################
class SidebarTreeView(QTreeView):
def __init__(self):
super().__init__()
self.expanded.connect(self.onExpansion)
self.collapsed.connect(self.onCollapse)
def onClickCurrent(self) -> None:
idx = self.currentIndex()
if idx.isValid():
item: 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: SidebarItem = idx.internalPointer()
if item.expanded != expanded:
item.expanded = expanded
if item.onExpanded:
item.onExpanded(expanded)
def setupSidebar(self) -> None:
dw = self.sidebarDockWidget = QDockWidget(_("Sidebar"), self)
dw.setFeatures(QDockWidget.DockWidgetClosable)
dw.setObjectName("Sidebar")
dw.setAllowedAreas(Qt.LeftDockWidgetArea)
self.sidebarTree = self.SidebarTreeView()
self.sidebarTree.mw = self.mw
self.sidebarTree.setUniformRowHeights(True)
self.sidebarTree.setHeaderHidden(True)
self.sidebarTree.setIndentation(15)
self.sidebarTree.expanded.connect(self.onSidebarItemExpanded) # type: ignore
dw.setWidget(self.sidebarTree)
# match window background color
bgcolor = QPalette().window().color().name()
self.sidebarTree.setStyleSheet("QTreeView { background: '%s'; }" % bgcolor)
self.sidebarDockWidget.setFloating(False)
self.sidebarDockWidget.visibilityChanged.connect(self.onSidebarVisChanged) # type: ignore
self.sidebarDockWidget.setTitleBarWidget(QWidget())
self.addDockWidget(Qt.LeftDockWidgetArea, dw)
def onSidebarItemExpanded(self, idx: QModelIndex) -> None:
item: SidebarItem = idx.internalPointer()
# item.on
def onSidebarVisChanged(self, _visible: bool) -> None:
self.maybeRefreshSidebar()
def focusSidebar(self) -> None:
self.sidebarDockWidget.setVisible(True)
self.sidebarTree.setFocus()
def maybeRefreshSidebar(self) -> None:
if self.sidebarDockWidget.isVisible():
# add slight delay to allow browser window to appear first
def deferredDisplay():
root = self.buildTree()
model = SidebarModel(root)
self.sidebarTree.setModel(model)
model.expandWhereNeccessary(self.sidebarTree)
self.mw.progress.timer(10, deferredDisplay, False)
def buildTree(self) -> SidebarItem:
root = SidebarItem("", "")
handled = gui_hooks.browser_will_build_tree(
False, root, SidebarStage.ROOT, self
)
if handled:
return root
for stage, builder in zip(
list(SidebarStage)[1:],
(
self._stdTree,
self._favTree,
self._decksTree,
self._modelTree,
self._userTagTree,
),
):
handled = gui_hooks.browser_will_build_tree(False, root, stage, self)
if not handled and builder:
builder(root)
return root
def _stdTree(self, root) -> None:
for name, filt, icon in [
[_("Whole Collection"), "", "collection"],
[_("Current Deck"), "deck:current", "deck"],
]:
item = SidebarItem(
name, ":/icons/{}.svg".format(icon), self._filterFunc(filt)
)
root.addChild(item)
def _favTree(self, root) -> None:
assert self.col
saved = self.col.conf.get("savedFilters", {})
for name, filt in sorted(saved.items()):
item = SidebarItem(
name,
":/icons/heart.svg",
lambda s=filt: self.setFilter(s), # type: ignore
)
root.addChild(item)
def _userTagTree(self, root) -> None:
assert self.col
for t in sorted(self.col.tags.all(), key=lambda t: t.lower()):
item = SidebarItem(
t, ":/icons/tag.svg", lambda t=t: self.setFilter("tag", t) # type: ignore
)
root.addChild(item)
def _decksTree(self, root) -> None:
assert self.col
grps = self.col.sched.deckDueTree()
def fillGroups(root, grps, head=""):
for g in grps:
baseName = g[0]
did = g[1]
children = g[5]
if str(did) == "1" and not children:
if not self.mw.col.decks.should_default_be_displayed(
force_default=False, assume_no_child=True
):
continue
item = SidebarItem(
g[0],
":/icons/deck.svg",
lambda g=g: self.setFilter("deck", head + g[0]),
lambda expanded, g=g: self.mw.col.decks.collapseBrowser(g[1]),
not self.mw.col.decks.get(g[1]).get("browserCollapsed", False),
)
root.addChild(item)
newhead = head + g[0] + "::"
fillGroups(item, g[5], newhead)
fillGroups(root, grps)
def _modelTree(self, root) -> None:
assert self.col
for m in sorted(self.col.models.all(), key=itemgetter("name")):
item = SidebarItem(
m["name"],
":/icons/notetype.svg",
lambda m=m: self.setFilter("note", m["name"]), # type: ignore
)
root.addChild(item)
# Filter tree
######################################################################
def onFilterButton(self):
ml = MenuList()
ml.addChild(self._commonFilters())
ml.addSeparator()
ml.addChild(self._todayFilters())
ml.addChild(self._cardStateFilters())
ml.addChild(self._deckFilters())
ml.addChild(self._noteTypeFilters())
ml.addChild(self._tagFilters())
ml.addSeparator()
ml.addChild(self.sidebarDockWidget.toggleViewAction())
ml.addSeparator()
ml.addChild(self._savedSearches())
ml.popupOver(self.form.filter)
def setFilter(self, *args):
if len(args) == 1:
txt = args[0]
else:
txt = ""
items = []
for c, a in enumerate(args):
if c % 2 == 0:
txt += a + ":"
else:
txt += a
for chr in " 　()":
if chr in txt:
txt = '"%s"' % txt
break
items.append(txt)
txt = ""
txt = " ".join(items)
if self.mw.app.keyboardModifiers() & Qt.AltModifier:
txt = "-" + txt
if self.mw.app.keyboardModifiers() & Qt.ControlModifier:
cur = str(self.form.searchEdit.lineEdit().text())
if cur and cur != self._searchPrompt:
txt = cur + " " + txt
elif self.mw.app.keyboardModifiers() & Qt.ShiftModifier:
cur = str(self.form.searchEdit.lineEdit().text())
if cur:
txt = cur + " or " + txt
self.form.searchEdit.lineEdit().setText(txt)
self.onSearchActivated()
def _simpleFilters(self, items):
ml = MenuList()
for row in items:
if row is None:
ml.addSeparator()
else:
label, filter = row
ml.addItem(label, self._filterFunc(filter))
return ml
def _filterFunc(self, *args):
return lambda *, f=args: self.setFilter(*f)
def _commonFilters(self):
return self._simpleFilters(
((_("Whole Collection"), ""), (_("Current Deck"), "deck:current"))
)
def _todayFilters(self):
subm = SubMenu(_("Today"))
subm.addChild(
self._simpleFilters(
(
(_("Added Today"), "added:1"),
(_("Studied Today"), "rated:1"),
(_("Again Today"), "rated:1:1"),
)
)
)
return subm
def _cardStateFilters(self):
subm = SubMenu(_("Card State"))
subm.addChild(
self._simpleFilters(
(
(_("New"), "is:new"),
(_("Learning"), "is:learn"),
(_("Review"), "is:review"),
(tr(TR.FILTERING_IS_DUE), "is:due"),
None,
(_("Suspended"), "is:suspended"),
(_("Buried"), "is:buried"),
None,
(_("Red Flag"), "flag:1"),
(_("Orange Flag"), "flag:2"),
(_("Green Flag"), "flag:3"),
(_("Blue Flag"), "flag:4"),
(_("No Flag"), "flag:0"),
(_("Any Flag"), "-flag:0"),
)
)
)
return subm
def _tagFilters(self):
m = SubMenu(_("Tags"))
m.addItem(_("Clear Unused"), self.clearUnusedTags)
m.addSeparator()
tagList = MenuList()
for t in sorted(self.col.tags.all(), key=lambda s: s.lower()):
tagList.addItem(t, self._filterFunc("tag", t))
m.addChild(tagList.chunked())
return m
def _deckFilters(self):
def addDecks(parent, decks):
for head, did, rev, lrn, new, children in decks:
name = self.mw.col.decks.get(did)["name"]
shortname = name.split("::")[-1]
if children:
subm = parent.addMenu(shortname)
subm.addItem(_("Filter"), self._filterFunc("deck", name))
subm.addSeparator()
addDecks(subm, children)
else:
if did != 1 or self.col.decks.should_default_be_displayed(
force_default=False, assume_no_child=True
):
parent.addItem(shortname, self._filterFunc("deck", name))
# fixme: could rewrite to avoid calculating due # in the future
alldecks = self.col.sched.deckDueTree()
ml = MenuList()
addDecks(ml, alldecks)
root = SubMenu(_("Decks"))
root.addChild(ml.chunked())
return root
def _noteTypeFilters(self):
m = SubMenu(_("Note Types"))
m.addItem(_("Manage..."), self.mw.onNoteTypes)
m.addSeparator()
noteTypes = MenuList()
for nt in sorted(self.col.models.all(), key=lambda nt: nt["name"].lower()):
# no sub menu if it's a single template
if len(nt["tmpls"]) == 1:
noteTypes.addItem(nt["name"], self._filterFunc("note", nt["name"]))
else:
subm = noteTypes.addMenu(nt["name"])
subm.addItem(_("All Card Types"), self._filterFunc("note", nt["name"]))
subm.addSeparator()
# add templates
for c, tmpl in enumerate(nt["tmpls"]):
# T: name is a card type name. n it's order in the list of card type.
# T: this is shown in browser's filter, when seeing the list of card type of a note type.
name = _("%(n)d: %(name)s") % dict(n=c + 1, name=tmpl["name"])
subm.addItem(
name, self._filterFunc("note", nt["name"], "card", str(c + 1))
)
m.addChild(noteTypes.chunked())
return m
# Favourites
######################################################################
def _savedSearches(self):
ml = MenuList()
# make sure exists
if "savedFilters" not in self.col.conf:
self.col.conf["savedFilters"] = {}
ml.addSeparator()
if self._currentFilterIsSaved():
ml.addItem(_("Remove Current Filter..."), self._onRemoveFilter)
else:
ml.addItem(_("Save Current Filter..."), self._onSaveFilter)
saved = self.col.conf["savedFilters"]
if not saved:
return ml
ml.addSeparator()
for name, filt in sorted(saved.items()):
ml.addItem(name, self._filterFunc(filt))
return ml
def _onSaveFilter(self):
name = getOnlyText(_("Please give your filter a name:"))
if not name:
return
filt = self.form.searchEdit.lineEdit().text()
self.col.conf["savedFilters"][name] = filt
self.col.setMod()
self.maybeRefreshSidebar()
def _onRemoveFilter(self):
name = self._currentFilterIsSaved()
if not askUser(_("Remove %s from your saved searches?") % name):
return
del self.col.conf["savedFilters"][name]
self.col.setMod()
self.maybeRefreshSidebar()
# returns name if found
def _currentFilterIsSaved(self):
filt = self.form.searchEdit.lineEdit().text()
for k, v in self.col.conf["savedFilters"].items():
if filt == v:
return k
return None
# Info
######################################################################
def showCardInfo(self):
if not self.card:
return
info, cs = self._cardInfoData()
reps = self._revlogData(cs)
card_info_dialog = CardInfoDialog(self)
l = QVBoxLayout()
l.setContentsMargins(0, 0, 0, 0)
w = AnkiWebView(title="browser card info")
l.addWidget(w)
w.stdHtml(info + "<p>" + reps, context=card_info_dialog)
bb = QDialogButtonBox(QDialogButtonBox.Close)
l.addWidget(bb)
bb.rejected.connect(card_info_dialog.reject)
card_info_dialog.setLayout(l)
card_info_dialog.setWindowModality(Qt.WindowModal)
card_info_dialog.resize(500, 400)
restoreGeom(card_info_dialog, "revlog")
card_info_dialog.show()
def _cardInfoData(self):
from anki.stats import CardStats
cs = CardStats(self.col, self.card)
rep = cs.report()
m = self.card.model()
rep = (
"""
<div style='width: 400px; margin: 0 auto 0;
border: 1px solid #000; padding: 3px; '>%s</div>"""
% rep
)
return rep, cs
def _revlogData(self, cs):
entries = self.mw.col.db.all(
"select id/1000.0, ease, ivl, factor, time/1000.0, type "
"from revlog where cid = ?",
self.card.id,
)
if not entries:
return ""
s = "<table width=100%%><tr><th align=left>%s</th>" % _("Date")
s += "<th align=right>%s</th>" % _("Type")
s += "<th align=center>%s</th>" % _("Rating")
s += "<th align=left>%s</th>" % _("Interval")
s += ("<th align=right>%s</th>" * 2) % (_("Ease"), _("Time"),)
cnt = 0
for (date, ease, ivl, factor, taken, type) in reversed(entries):
cnt += 1
s += "<tr><td>%s</td>" % time.strftime(
_("<b>%Y-%m-%d</b> @ %H:%M"), time.localtime(date)
)
tstr = [_("Learn"), _("Review"), _("Relearn"), _("Filtered"), _("Resched")][
type
]
import anki.stats as st
fmt = "<span style='color:%s'>%s</span>"
if type == CARD_TYPE_NEW:
tstr = fmt % (st.colLearn, tstr)
elif type == CARD_TYPE_LRN:
tstr = fmt % (st.colMature, tstr)
elif type == 2:
tstr = fmt % (st.colRelearn, tstr)
elif type == 3:
tstr = fmt % (st.colCram, tstr)
else:
tstr = fmt % ("#000", tstr)
if ease == 1:
ease = fmt % (st.colRelearn, ease)
if ivl == 0:
ivl = ""
else:
if ivl > 0:
ivl *= 86_400
ivl = cs.time(abs(ivl))
s += "<td align=right>%s</td>" % tstr
s += "<td align=center>%s</td>" % ease
s += "<td align=left>%s</td>" % ivl
s += ("<td align=right>%s</td>" * 2) % (
"%d%%" % (factor / 10) if factor else "",
self.col.backend.format_time_span(taken),
) + "</tr>"
s += "</table>"
if cnt < self.card.reps:
s += _(
"""\
Note: Some of the history is missing. For more information, \
please see the browser documentation."""
)
return s
# Menu helpers
######################################################################
def selectedCards(self):
return [
self.model.cards[idx.row()]
for idx in self.form.tableView.selectionModel().selectedRows()
]
def selectedNotes(self):
return self.col.db.list(
"""
select distinct nid from cards
where id in %s"""
% ids2str(
[
self.model.cards[idx.row()]
for idx in self.form.tableView.selectionModel().selectedRows()
]
)
)
def selectedNotesAsCards(self):
return self.col.db.list(
"select id from cards where nid in (%s)"
% ",".join([str(s) for s in self.selectedNotes()])
)
def oneModelNotes(self):
sf = self.selectedNotes()
if not sf:
return
mods = self.col.db.scalar(
"""
select count(distinct mid) from notes
where id in %s"""
% ids2str(sf)
)
if mods > 1:
showInfo(_("Please select cards from only one note type."))
return
return sf
def onHelp(self):
openHelp("browser")
# Misc menu options
######################################################################
def onChangeModel(self):
self.editor.saveNow(self._onChangeModel)
def _onChangeModel(self):
nids = self.oneModelNotes()
if nids:
ChangeModel(self, nids)
# Preview
######################################################################
_previewTimer = None
_lastPreviewRender: Union[int, float] = 0
_lastPreviewState = None
_previewCardChanged = False
def onTogglePreview(self):
if self._previewWindow:
self._closePreview()
else:
self._openPreview()
def _openPreview(self):
self._previewState = "question"
self._lastPreviewState = None
self._previewWindow = QDialog(None, Qt.Window)
self._previewWindow.setWindowTitle(_("Preview"))
self._previewWindow.finished.connect(self._onPreviewFinished)
self._previewWindow.silentlyClose = True
vbox = QVBoxLayout()
vbox.setContentsMargins(0, 0, 0, 0)
self._previewWeb = AnkiWebView(title="previewer")
vbox.addWidget(self._previewWeb)
bbox = QDialogButtonBox()
self._previewReplay = bbox.addButton(
_("Replay Audio"), QDialogButtonBox.ActionRole
)
self._previewReplay.setAutoDefault(False)
self._previewReplay.setShortcut(QKeySequence("R"))
self._previewReplay.setToolTip(_("Shortcut key: %s" % "R"))
self._previewPrev = bbox.addButton("<", QDialogButtonBox.ActionRole)
self._previewPrev.setAutoDefault(False)
self._previewPrev.setShortcut(QKeySequence("Left"))
self._previewPrev.setToolTip(_("Shortcut key: Left arrow"))
self._previewNext = bbox.addButton(">", QDialogButtonBox.ActionRole)
self._previewNext.setAutoDefault(True)
self._previewNext.setShortcut(QKeySequence("Right"))
self._previewNext.setToolTip(_("Shortcut key: Right arrow or Enter"))
self._previewPrev.clicked.connect(self._onPreviewPrev)
self._previewNext.clicked.connect(self._onPreviewNext)
self._previewReplay.clicked.connect(self._onReplayAudio)
self.previewShowBothSides = QCheckBox(_("Show Both Sides"))
self.previewShowBothSides.setShortcut(QKeySequence("B"))
self.previewShowBothSides.setToolTip(_("Shortcut key: %s" % "B"))
bbox.addButton(self.previewShowBothSides, QDialogButtonBox.ActionRole)
self._previewBothSides = self.col.conf.get("previewBothSides", False)
self.previewShowBothSides.setChecked(self._previewBothSides)
self.previewShowBothSides.toggled.connect(self._onPreviewShowBothSides)
self._setupPreviewWebview()
vbox.addWidget(bbox)
self._previewWindow.setLayout(vbox)
restoreGeom(self._previewWindow, "preview")
self._previewWindow.show()
self._renderPreview(True)
def _onPreviewFinished(self, ok):
saveGeom(self._previewWindow, "preview")
self.mw.progress.timer(100, self._onClosePreview, False)
self.form.previewButton.setChecked(False)
def _onPreviewPrev(self):
if self._previewState == "answer" and not self._previewBothSides:
self._previewState = "question"
self._renderPreview()
else:
self.editor.saveNow(lambda: self._moveCur(QAbstractItemView.MoveUp))
def _onPreviewNext(self):
if self._previewState == "question":
self._previewState = "answer"
self._renderPreview()
else:
self.editor.saveNow(lambda: self._moveCur(QAbstractItemView.MoveDown))
def _onReplayAudio(self):
self.mw.reviewer.replayAudio(self)
def _updatePreviewButtons(self):
if not self._previewWindow:
return
current = self.currentRow()
canBack = current > 0 or (
current == 0
and self._previewState == "answer"
and not self._previewBothSides
)
self._previewPrev.setEnabled(bool(self.singleCard and canBack))
canForward = (
self.currentRow() < self.model.rowCount(None) - 1
or self._previewState == "question"
)
self._previewNext.setEnabled(bool(self.singleCard and canForward))
def _closePreview(self):
if self._previewWindow:
self._previewWindow.close()
self._onClosePreview()
def _onClosePreview(self):
self._previewWindow = self._previewPrev = self._previewNext = None
def _setupPreviewWebview(self):
jsinc = [
"jquery.js",
"browsersel.js",
"mathjax/conf.js",
"mathjax/MathJax.js",
"reviewer.js",
]
web_context = PreviewDialog(dialog=self._previewWindow, browser=self)
self._previewWeb.stdHtml(
self.mw.reviewer.revHtml(),
css=["reviewer.css"],
js=jsinc,
context=web_context,
)
self._previewWeb.set_bridge_command(
self._on_preview_bridge_cmd, web_context,
)
def _on_preview_bridge_cmd(self, cmd: str) -> Any:
if cmd.startswith("play:"):
play_clicked_audio(cmd, self.card)
def _renderPreview(self, cardChanged=False):
self._cancelPreviewTimer()
# Keep track of whether _renderPreview() has ever been called
# with cardChanged=True since the last successful render
self._previewCardChanged |= cardChanged
# avoid rendering in quick succession
elapMS = int((time.time() - self._lastPreviewRender) * 1000)
delay = 300
if elapMS < delay:
self._previewTimer = self.mw.progress.timer(
delay - elapMS, self._renderScheduledPreview, False
)
else:
self._renderScheduledPreview()
def _cancelPreviewTimer(self):
if self._previewTimer:
self._previewTimer.stop()
self._previewTimer = None
def _renderScheduledPreview(self) -> None:
self._cancelPreviewTimer()
self._lastPreviewRender = time.time()
if not self._previewWindow:
return
c = self.card
func = "_showQuestion"
if not c or not self.singleCard:
txt = _("(please select 1 card)")
bodyclass = ""
self._lastPreviewState = None
else:
if self._previewBothSides:
self._previewState = "answer"
elif self._previewCardChanged:
self._previewState = "question"
currentState = self._previewStateAndMod()
if currentState == self._lastPreviewState:
# nothing has changed, avoid refreshing
return
# need to force reload even if answer
txt = c.q(reload=True)
if self._previewState == "answer":
func = "_showAnswer"
txt = c.a()
txt = re.sub(r"\[\[type:[^]]+\]\]", "", txt)
bodyclass = theme_manager.body_classes_for_card_ord(c.ord)
if self.mw.reviewer.autoplay(c):
if self._previewBothSides:
# if we're showing both sides at once, remove any audio
# from the answer that's appeared on the question already
question_audio = c.question_av_tags()
only_on_answer_audio = [
x for x in c.answer_av_tags() if x not in question_audio
]
audio = question_audio + only_on_answer_audio
elif self._previewState == "question":
audio = c.question_av_tags()
else:
audio = c.answer_av_tags()
av_player.play_tags(audio)
else:
av_player.clear_queue_and_maybe_interrupt()
txt = self.mw.prepare_card_text_for_display(txt)
txt = gui_hooks.card_will_show(
txt, c, "preview" + self._previewState.capitalize()
)
self._lastPreviewState = self._previewStateAndMod()
self._updatePreviewButtons()
self._previewWeb.eval("{}({},'{}');".format(func, json.dumps(txt), bodyclass))
self._previewCardChanged = False
def _onPreviewShowBothSides(self, toggle):
self._previewBothSides = toggle
self.col.conf["previewBothSides"] = toggle
self.col.setMod()
if self._previewState == "answer" and not toggle:
self._previewState = "question"
self._renderPreview()
def _previewStateAndMod(self):
c = self.card
n = c.note()
n.load()
return (self._previewState, c.id, n.mod)
# Card deletion
######################################################################
def deleteNotes(self):
focus = self.focusWidget()
if focus != self.form.tableView:
return
self._deleteNotes()
def _deleteNotes(self):
nids = self.selectedNotes()
if not nids:
return
self.mw.checkpoint(_("Delete Notes"))
self.model.beginReset()
# figure out where to place the cursor after the deletion
curRow = self.form.tableView.selectionModel().currentIndex().row()
selectedRows = [
i.row() for i in self.form.tableView.selectionModel().selectedRows()
]
if min(selectedRows) < curRow < max(selectedRows):
# last selection in middle; place one below last selected item
move = sum(1 for i in selectedRows if i > curRow)
newRow = curRow - move
elif max(selectedRows) <= curRow:
# last selection at bottom; place one below bottommost selection
newRow = max(selectedRows) - len(nids) + 1
else:
# last selection at top; place one above topmost selection
newRow = min(selectedRows) - 1
self.col.remNotes(nids)
self.search()
if len(self.model.cards):
newRow = min(newRow, len(self.model.cards) - 1)
newRow = max(newRow, 0)
self.model.focusedCard = self.model.cards[newRow]
self.model.endReset()
self.mw.requireReset()
tooltip(
ngettext("%d note deleted.", "%d notes deleted.", len(nids)) % len(nids)
)
# Deck change
######################################################################
def setDeck(self):
self.editor.saveNow(self._setDeck)
def _setDeck(self):
from aqt.studydeck import StudyDeck
cids = self.selectedCards()
if not cids:
return
did = self.mw.col.db.scalar("select did from cards where id = ?", cids[0])
current = self.mw.col.decks.get(did)["name"]
ret = StudyDeck(
self.mw,
current=current,
accept=_("Move Cards"),
title=_("Change Deck"),
help="browse",
parent=self,
)
if not ret.name:
return
did = self.col.decks.id(ret.name)
deck = self.col.decks.get(did)
if deck["dyn"]:
showWarning(_("Cards can't be manually moved into a filtered deck."))
return
self.model.beginReset()
self.mw.checkpoint(_("Change Deck"))
mod = intTime()
usn = self.col.usn()
# normal cards
scids = ids2str(cids)
# remove any cards from filtered deck first
self.col.sched.remFromDyn(cids)
# then move into new deck
self.col.db.execute(
"""
update cards set usn=?, mod=?, did=? where id in """
+ scids,
usn,
mod,
did,
)
self.model.endReset()
self.mw.requireReset()
# Tags
######################################################################
def addTags(self, tags=None, label=None, prompt=None, func=None):
self.editor.saveNow(lambda: self._addTags(tags, label, prompt, func))
def _addTags(self, tags, label, prompt, func):
if prompt is None:
prompt = _("Enter tags to add:")
if tags is None:
(tags, r) = getTag(self, self.col, prompt)
else:
r = True
if not r:
return
if func is None:
func = self.col.tags.bulkAdd
if label is None:
label = _("Add Tags")
if label:
self.mw.checkpoint(label)
self.model.beginReset()
func(self.selectedNotes(), tags)
self.model.endReset()
self.mw.requireReset()
def deleteTags(self, tags=None, label=None):
if label is None:
label = _("Delete Tags")
self.addTags(
tags, label, _("Enter tags to delete:"), func=self.col.tags.bulkRem
)
def clearUnusedTags(self):
self.editor.saveNow(self._clearUnusedTags)
def _clearUnusedTags(self):
self.col.tags.registerNotes()
# Suspending
######################################################################
def isSuspended(self):
return bool(self.card and self.card.queue == QUEUE_TYPE_SUSPENDED)
def onSuspend(self):
self.editor.saveNow(self._onSuspend)
def _onSuspend(self):
sus = not self.isSuspended()
c = self.selectedCards()
if sus:
self.col.sched.suspendCards(c)
else:
self.col.sched.unsuspendCards(c)
self.model.reset()
self.mw.requireReset()
# Exporting
######################################################################
def _on_export_notes(self):
cids = self.selectedNotesAsCards()
if cids:
ExportDialog(self.mw, cids=cids)
# Flags & Marking
######################################################################
def onSetFlag(self, n):
if not self.card:
return
# flag needs toggling off?
if n == self.card.userFlag():
n = 0
self.col.setUserFlag(n, self.selectedCards())
self.model.reset()
def _updateFlagsMenu(self):
flag = self.card and self.card.userFlag()
flag = flag or 0
f = self.form
flagActions = [
f.actionRed_Flag,
f.actionOrange_Flag,
f.actionGreen_Flag,
f.actionBlue_Flag,
]
for c, act in enumerate(flagActions):
act.setChecked(flag == c + 1)
qtMenuShortcutWorkaround(self.form.menuFlag)
def onMark(self, mark=None):
if mark is None:
mark = not self.isMarked()
if mark:
self.addTags(tags="marked", label=False)
else:
self.deleteTags(tags="marked", label=False)
def isMarked(self):
return bool(self.card and self.card.note().hasTag("Marked"))
# Repositioning
######################################################################
def reposition(self):
self.editor.saveNow(self._reposition)
def _reposition(self):
cids = self.selectedCards()
cids2 = self.col.db.list(
f"select id from cards where type = {CARD_TYPE_NEW} and id in "
+ ids2str(cids)
)
if not cids2:
return showInfo(_("Only new cards can be repositioned."))
d = QDialog(self)
d.setWindowModality(Qt.WindowModal)
frm = aqt.forms.reposition.Ui_Dialog()
frm.setupUi(d)
(pmin, pmax) = self.col.db.first(
f"select min(due), max(due) from cards where type={CARD_TYPE_NEW} and odid=0"
)
pmin = pmin or 0
pmax = pmax or 0
txt = _("Queue top: %d") % pmin
txt += "\n" + _("Queue bottom: %d") % pmax
frm.label.setText(txt)
if not d.exec_():
return
self.model.beginReset()
self.mw.checkpoint(_("Reposition"))
self.col.sched.sortCards(
cids,
start=frm.start.value(),
step=frm.step.value(),
shuffle=frm.randomize.isChecked(),
shift=frm.shift.isChecked(),
)
self.search()
self.mw.requireReset()
self.model.endReset()
# Rescheduling
######################################################################
def reschedule(self):
self.editor.saveNow(self._reschedule)
def _reschedule(self):
d = QDialog(self)
d.setWindowModality(Qt.WindowModal)
frm = aqt.forms.reschedule.Ui_Dialog()
frm.setupUi(d)
if not d.exec_():
return
self.model.beginReset()
self.mw.checkpoint(_("Reschedule"))
if frm.asNew.isChecked():
self.col.sched.forgetCards(self.selectedCards())
else:
fmin = frm.min.value()
fmax = frm.max.value()
fmax = max(fmin, fmax)
self.col.sched.reschedCards(self.selectedCards(), fmin, fmax)
self.search()
self.mw.requireReset()
self.model.endReset()
# Edit: selection
######################################################################
def selectNotes(self):
self.editor.saveNow(self._selectNotes)
def _selectNotes(self):
nids = self.selectedNotes()
# bypass search history
self._lastSearchTxt = "nid:" + ",".join([str(x) for x in nids])
self.form.searchEdit.lineEdit().setText(self._lastSearchTxt)
# clear the selection so we don't waste energy preserving it
tv = self.form.tableView
tv.selectionModel().clear()
self.search()
tv.selectAll()
def invertSelection(self):
sm = self.form.tableView.selectionModel()
items = sm.selection()
self.form.tableView.selectAll()
sm.select(items, QItemSelectionModel.Deselect | QItemSelectionModel.Rows)
# Hooks
######################################################################
def setupHooks(self) -> None:
gui_hooks.undo_state_did_change.append(self.onUndoState)
gui_hooks.state_did_reset.append(self.onReset)
gui_hooks.editor_did_fire_typing_timer.append(self.refreshCurrentCard)
gui_hooks.editor_did_load_note.append(self.onLoadNote)
gui_hooks.editor_did_unfocus_field.append(self.on_unfocus_field)
hooks.tag_added.append(self.on_item_added)
hooks.note_type_added.append(self.on_item_added)
hooks.deck_added.append(self.on_item_added)
def teardownHooks(self) -> None:
gui_hooks.undo_state_did_change.remove(self.onUndoState)
gui_hooks.state_did_reset.remove(self.onReset)
gui_hooks.editor_did_fire_typing_timer.remove(self.refreshCurrentCard)
gui_hooks.editor_did_load_note.remove(self.onLoadNote)
gui_hooks.editor_did_unfocus_field.remove(self.on_unfocus_field)
hooks.tag_added.remove(self.on_item_added)
hooks.note_type_added.remove(self.on_item_added)
hooks.deck_added.remove(self.on_item_added)
def on_unfocus_field(self, changed: bool, note: Note, field_idx: int) -> None:
self.refreshCurrentCard(note)
# covers the tag, note and deck case
def on_item_added(self, item: Any) -> None:
self.maybeRefreshSidebar()
def onUndoState(self, on):
self.form.actionUndo.setEnabled(on)
if on:
self.form.actionUndo.setText(self.mw.form.actionUndo.text())
# Edit: replacing
######################################################################
def onFindReplace(self):
self.editor.saveNow(self._onFindReplace)
def _onFindReplace(self):
sf = self.selectedNotes()
if not sf:
return
import anki.find
fields = anki.find.fieldNamesForNotes(self.mw.col, sf)
d = QDialog(self)
frm = aqt.forms.findreplace.Ui_Dialog()
frm.setupUi(d)
d.setWindowModality(Qt.WindowModal)
frm.field.addItems([_("All Fields")] + fields)
frm.buttonBox.helpRequested.connect(self.onFindReplaceHelp)
restoreGeom(d, "findreplace")
r = d.exec_()
saveGeom(d, "findreplace")
if not r:
return
if frm.field.currentIndex() == 0:
field = None
else:
field = fields[frm.field.currentIndex() - 1]
self.mw.checkpoint(_("Find and Replace"))
self.mw.progress.start()
self.model.beginReset()
try:
changed = self.col.findReplace(
sf,
str(frm.find.text()),
str(frm.replace.text()),
frm.re.isChecked(),
field,
frm.ignoreCase.isChecked(),
)
except sre_constants.error:
showInfo(_("Invalid regular expression."), parent=self)
return
else:
self.search()
self.mw.requireReset()
finally:
self.model.endReset()
self.mw.progress.finish()
showInfo(
ngettext(
"%(a)d of %(b)d note updated", "%(a)d of %(b)d notes updated", len(sf)
)
% {"a": changed, "b": len(sf),},
parent=self,
)
def onFindReplaceHelp(self):
openHelp("findreplace")
# Edit: finding dupes
######################################################################
def onFindDupes(self):
self.editor.saveNow(self._onFindDupes)
def _onFindDupes(self):
d = QDialog(self)
self.mw.setupDialogGC(d)
frm = aqt.forms.finddupes.Ui_Dialog()
frm.setupUi(d)
restoreGeom(d, "findDupes")
fields = sorted(
anki.find.fieldNames(self.col, downcase=False), key=lambda x: x.lower()
)
frm.fields.addItems(fields)
self._dupesButton = None
# links
frm.webView.title = "find duplicates"
web_context = FindDupesDialog(dialog=d, browser=self)
frm.webView.set_bridge_command(self.dupeLinkClicked, web_context)
frm.webView.stdHtml("", context=web_context)
def onFin(code):
saveGeom(d, "findDupes")
d.finished.connect(onFin)
def onClick():
field = fields[frm.fields.currentIndex()]
self.duplicatesReport(
frm.webView, field, frm.search.text(), frm, web_context
)
search = frm.buttonBox.addButton(_("Search"), QDialogButtonBox.ActionRole)
search.clicked.connect(onClick)
d.show()
def duplicatesReport(self, web, fname, search, frm, web_context):
self.mw.progress.start()
res = self.mw.col.findDupes(fname, search)
if not self._dupesButton:
self._dupesButton = b = frm.buttonBox.addButton(
_("Tag Duplicates"), QDialogButtonBox.ActionRole
)
b.clicked.connect(lambda: self._onTagDupes(res))
t = ""
groups = len(res)
notes = sum(len(r[1]) for r in res)
part1 = ngettext("%d group", "%d groups", groups) % groups
part2 = ngettext("%d note", "%d notes", notes) % notes
t += _("Found %(a)s across %(b)s.") % dict(a=part1, b=part2)
t += "<p><ol>"
for val, nids in res:
t += (
"""<li><a href=# onclick="pycmd('%s');return false;">%s</a>: %s</a>"""
% (
"nid:" + ",".join(str(id) for id in nids),
ngettext("%d note", "%d notes", len(nids)) % len(nids),
html.escape(val),
)
)
t += "</ol>"
web.stdHtml(t, context=web_context)
self.mw.progress.finish()
def _onTagDupes(self, res):
if not res:
return
self.model.beginReset()
self.mw.checkpoint(_("Tag Duplicates"))
nids = set()
for s, nidlist in res:
nids.update(nidlist)
self.col.tags.bulkAdd(nids, _("duplicate"))
self.mw.progress.finish()
self.model.endReset()
self.mw.requireReset()
tooltip(_("Notes tagged."))
def dupeLinkClicked(self, link):
self.form.searchEdit.lineEdit().setText(link)
# manually, because we've already saved
self._lastSearchTxt = link
self.search()
self.onNote()
# Jumping
######################################################################
def _moveCur(self, dir=None, idx=None):
if not self.model.cards:
return
tv = self.form.tableView
if idx is None:
idx = tv.moveCursor(dir, self.mw.app.keyboardModifiers())
tv.selectionModel().setCurrentIndex(
idx,
QItemSelectionModel.Clear
| QItemSelectionModel.Select
| QItemSelectionModel.Rows,
)
def onPreviousCard(self):
self.focusTo = self.editor.currentField
self.editor.saveNow(self._onPreviousCard)
def _onPreviousCard(self):
self._moveCur(QAbstractItemView.MoveUp)
def onNextCard(self):
self.focusTo = self.editor.currentField
self.editor.saveNow(self._onNextCard)
def _onNextCard(self):
self._moveCur(QAbstractItemView.MoveDown)
def onFirstCard(self):
sm = self.form.tableView.selectionModel()
idx = sm.currentIndex()
self._moveCur(None, self.model.index(0, 0))
if not self.mw.app.keyboardModifiers() & Qt.ShiftModifier:
return
idx2 = sm.currentIndex()
item = QItemSelection(idx2, idx)
sm.select(item, QItemSelectionModel.SelectCurrent | QItemSelectionModel.Rows)
def onLastCard(self):
sm = self.form.tableView.selectionModel()
idx = sm.currentIndex()
self._moveCur(None, self.model.index(len(self.model.cards) - 1, 0))
if not self.mw.app.keyboardModifiers() & Qt.ShiftModifier:
return
idx2 = sm.currentIndex()
item = QItemSelection(idx, idx2)
sm.select(item, QItemSelectionModel.SelectCurrent | QItemSelectionModel.Rows)
def onFind(self):
self.form.searchEdit.setFocus()
self.form.searchEdit.lineEdit().selectAll()
def onNote(self):
self.editor.web.setFocus()
self.editor.loadNote(focusTo=0)
def onCardList(self):
self.form.tableView.setFocus()
def focusCid(self, cid):
try:
row = self.model.cards.index(cid)
except:
return
self.form.tableView.selectRow(row)
# Change model dialog
######################################################################
class ChangeModel(QDialog):
def __init__(self, browser, nids) -> None:
QDialog.__init__(self, browser)
self.browser = browser
self.nids = nids
self.oldModel = browser.card.note().model()
self.form = aqt.forms.changemodel.Ui_Dialog()
self.form.setupUi(self)
self.setWindowModality(Qt.WindowModal)
self.setup()
restoreGeom(self, "changeModel")
gui_hooks.state_did_reset.append(self.onReset)
gui_hooks.current_note_type_did_change.append(self.on_note_type_change)
self.exec_()
def on_note_type_change(self, notetype: NoteType) -> None:
self.onReset()
def setup(self):
# maps
self.flayout = QHBoxLayout()
self.flayout.setContentsMargins(0, 0, 0, 0)
self.fwidg = None
self.form.fieldMap.setLayout(self.flayout)
self.tlayout = QHBoxLayout()
self.tlayout.setContentsMargins(0, 0, 0, 0)
self.twidg = None
self.form.templateMap.setLayout(self.tlayout)
if self.style().objectName() == "gtk+":
# gtk+ requires margins in inner layout
self.form.verticalLayout_2.setContentsMargins(0, 11, 0, 0)
self.form.verticalLayout_3.setContentsMargins(0, 11, 0, 0)
# model chooser
import aqt.modelchooser
self.oldModel = self.browser.col.models.get(
self.browser.col.db.scalar(
"select mid from notes where id = ?", self.nids[0]
)
)
self.form.oldModelLabel.setText(self.oldModel["name"])
self.modelChooser = aqt.modelchooser.ModelChooser(
self.browser.mw, self.form.modelChooserWidget, label=False
)
self.modelChooser.models.setFocus()
self.form.buttonBox.helpRequested.connect(self.onHelp)
self.modelChanged(self.browser.mw.col.models.current())
self.pauseUpdate = False
def onReset(self):
self.modelChanged(self.browser.col.models.current())
def modelChanged(self, model):
self.targetModel = model
self.rebuildTemplateMap()
self.rebuildFieldMap()
def rebuildTemplateMap(self, key=None, attr=None):
if not key:
key = "t"
attr = "tmpls"
map = getattr(self, key + "widg")
lay = getattr(self, key + "layout")
src = self.oldModel[attr]
dst = self.targetModel[attr]
if map:
lay.removeWidget(map)
map.deleteLater()
setattr(self, key + "MapWidget", None)
map = QWidget()
l = QGridLayout()
combos = []
targets = [x["name"] for x in dst] + [_("Nothing")]
indices = {}
for i, x in enumerate(src):
l.addWidget(QLabel(_("Change %s to:") % x["name"]), i, 0)
cb = QComboBox()
cb.addItems(targets)
idx = min(i, len(targets) - 1)
cb.setCurrentIndex(idx)
indices[cb] = idx
cb.currentIndexChanged.connect(
lambda i, cb=cb, key=key: self.onComboChanged(i, cb, key)
)
combos.append(cb)
l.addWidget(cb, i, 1)
map.setLayout(l)
lay.addWidget(map)
setattr(self, key + "widg", map)
setattr(self, key + "layout", lay)
setattr(self, key + "combos", combos)
setattr(self, key + "indices", indices)
def rebuildFieldMap(self):
return self.rebuildTemplateMap(key="f", attr="flds")
def onComboChanged(self, i, cb, key):
indices = getattr(self, key + "indices")
if self.pauseUpdate:
indices[cb] = i
return
combos = getattr(self, key + "combos")
if i == cb.count() - 1:
# set to 'nothing'
return
# find another combo with same index
for c in combos:
if c == cb:
continue
if c.currentIndex() == i:
self.pauseUpdate = True
c.setCurrentIndex(indices[cb])
self.pauseUpdate = False
break
indices[cb] = i
def getTemplateMap(self, old=None, combos=None, new=None):
if not old:
old = self.oldModel["tmpls"]
combos = self.tcombos
new = self.targetModel["tmpls"]
map = {}
for i, f in enumerate(old):
idx = combos[i].currentIndex()
if idx == len(new):
# ignore
map[f["ord"]] = None
else:
f2 = new[idx]
map[f["ord"]] = f2["ord"]
return map
def getFieldMap(self):
return self.getTemplateMap(
old=self.oldModel["flds"], combos=self.fcombos, new=self.targetModel["flds"]
)
def cleanup(self) -> None:
gui_hooks.state_did_reset.remove(self.onReset)
gui_hooks.current_note_type_did_change.remove(self.on_note_type_change)
self.modelChooser.cleanup()
saveGeom(self, "changeModel")
def reject(self):
self.cleanup()
return QDialog.reject(self)
def accept(self):
# check maps
fmap = self.getFieldMap()
cmap = self.getTemplateMap()
if any(True for c in list(cmap.values()) if c is None):
if not askUser(
_(
"""\
Any cards mapped to nothing will be deleted. \
If a note has no remaining cards, it will be lost. \
Are you sure you want to continue?"""
)
):
return
self.browser.mw.checkpoint(_("Change Note Type"))
b = self.browser
b.mw.col.modSchema(check=True)
b.mw.progress.start()
b.model.beginReset()
mm = b.mw.col.models
mm.change(self.oldModel, self.nids, self.targetModel, fmap, cmap)
b.search()
b.model.endReset()
b.mw.progress.finish()
b.mw.reset()
self.cleanup()
QDialog.accept(self)
def onHelp(self):
openHelp("browsermisc")
# Card Info Dialog
######################################################################
class CardInfoDialog(QDialog):
silentlyClose = True
def __init__(self, browser: Browser, *args, **kwargs):
super().__init__(browser, *args, **kwargs)
self.browser = browser
def reject(self):
saveGeom(self, "revlog")
return QDialog.reject(self)
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