Anki/qt/aqt/clayout.py
Andreas Reis 54f51da944 Allow <audio> to play without user interaction in accordance to autoplay setting
Since 2018, Chromium by default requires at least one user interaction with a page in order for sound to play. That's not what an Anki user expects.

So this commit undoes this by setting the policy accordingly if the deck's settings have autoplay set, so that files in <audio> tags (if they further have the autoplay attribute set / are jscripted accordingly) are treated the same as ones in [sound:…] elements. OFC, it's obviously not a good idea to mix both on one card.

(AnkiDroid's WebView has already been unconditionally ignoring the requirement since forever.)
2020-11-10 14:53:45 +01:00

833 lines
27 KiB
Python

# Copyright: Ankitects Pty Ltd and contributors
# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
import copy
import json
import re
from typing import Any, Dict, List, Optional
import aqt
from anki.cards import Card
from anki.consts import *
from anki.lang import _, ngettext
from anki.notes import Note
from anki.rsbackend import TemplateError
from anki.template import TemplateRenderContext
from aqt import AnkiQt, gui_hooks
from aqt.qt import *
from aqt.schema_change_tracker import ChangeTracker
from aqt.sound import av_player, play_clicked_audio
from aqt.theme import theme_manager
from aqt.utils import (
TR,
askUser,
downArrow,
getOnlyText,
openHelp,
restoreGeom,
restoreSplitter,
saveGeom,
saveSplitter,
shortcut,
showInfo,
showWarning,
tooltip,
tr,
)
from aqt.webview import AnkiWebView
class CardLayout(QDialog):
def __init__(
self,
mw: AnkiQt,
note: Note,
ord=0,
parent: Optional[QWidget] = None,
fill_empty: bool = False,
):
QDialog.__init__(self, parent or mw, Qt.Window)
mw.setupDialogGC(self)
self.mw = aqt.mw
self.note = note
self.ord = ord
self.col = self.mw.col.weakref()
self.mm = self.mw.col.models
self.model = note.model()
self.templates = self.model["tmpls"]
self.fill_empty_action_toggled = fill_empty
self.night_mode_is_enabled = self.mw.pm.night_mode()
self.mobile_emulation_enabled = False
self.have_autoplayed = False
self.mm._remove_from_cache(self.model["id"])
self.mw.checkpoint(_("Card Types"))
self.change_tracker = ChangeTracker(self.mw)
self.setupTopArea()
self.setupMainArea()
self.setupButtons()
self.setupShortcuts()
self.setWindowTitle(_("Card Types for %s") % self.model["name"])
v1 = QVBoxLayout()
v1.addWidget(self.topArea)
v1.addWidget(self.mainArea)
v1.addLayout(self.buttons)
v1.setContentsMargins(12, 12, 12, 12)
self.setLayout(v1)
gui_hooks.card_layout_will_show(self)
self.redraw_everything()
restoreGeom(self, "CardLayout")
restoreSplitter(self.mainArea, "CardLayoutMainArea")
self.setWindowModality(Qt.ApplicationModal)
self.show()
# take the focus away from the first input area when starting up,
# as users tend to accidentally type into the template
self.setFocus()
def redraw_everything(self):
self.ignore_change_signals = True
self.updateTopArea()
self.ignore_change_signals = False
self.update_current_ordinal_and_redraw(self.ord)
def update_current_ordinal_and_redraw(self, idx: int) -> None:
if self.ignore_change_signals:
return
self.ord = idx
self.have_autoplayed = False
self.fill_fields_from_template()
self.renderPreview()
def _isCloze(self):
return self.model["type"] == MODEL_CLOZE
# Top area
##########################################################################
def setupTopArea(self):
self.topArea = QWidget()
self.topArea.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Minimum)
self.topAreaForm = aqt.forms.clayout_top.Ui_Form()
self.topAreaForm.setupUi(self.topArea)
self.topAreaForm.templateOptions.setText(_("Options") + " " + downArrow())
qconnect(self.topAreaForm.templateOptions.clicked, self.onMore)
qconnect(
self.topAreaForm.templatesBox.currentIndexChanged,
self.update_current_ordinal_and_redraw,
)
self.topAreaForm.card_type_label.setText(tr(TR.CARD_TEMPLATES_CARD_TYPE))
def updateTopArea(self):
self.updateCardNames()
def updateCardNames(self):
self.ignore_change_signals = True
combo = self.topAreaForm.templatesBox
combo.clear()
combo.addItems(
self._summarizedName(idx, tmpl) for (idx, tmpl) in enumerate(self.templates)
)
combo.setCurrentIndex(self.ord)
combo.setEnabled(not self._isCloze())
self.ignore_change_signals = False
def _summarizedName(self, idx: int, tmpl: Dict):
return "{}: {}: {} -> {}".format(
idx + 1,
tmpl["name"],
self._fieldsOnTemplate(tmpl["qfmt"]),
self._fieldsOnTemplate(tmpl["afmt"]),
)
def _fieldsOnTemplate(self, fmt: str) -> str:
matches = re.findall("{{[^#/}]+?}}", fmt)
chars_allowed = 30
field_names: List[str] = []
for m in matches:
# strip off mustache
m = re.sub(r"[{}]", "", m)
# strip off modifiers
m = m.split(":")[-1]
# don't show 'FrontSide'
if m == "FrontSide":
continue
field_names.append(m)
chars_allowed -= len(m)
if chars_allowed <= 0:
break
s = "+".join(field_names)
if chars_allowed <= 0:
s += "+..."
return s
def setupShortcuts(self):
self.tform.front_button.setToolTip(shortcut("Ctrl+1"))
self.tform.back_button.setToolTip(shortcut("Ctrl+2"))
self.tform.style_button.setToolTip(shortcut("Ctrl+3"))
QShortcut( # type: ignore
QKeySequence("Ctrl+1"),
self,
activated=self.tform.front_button.click,
)
QShortcut( # type: ignore
QKeySequence("Ctrl+2"),
self,
activated=self.tform.back_button.click,
)
QShortcut( # type: ignore
QKeySequence("Ctrl+3"),
self,
activated=self.tform.style_button.click,
)
# Main area setup
##########################################################################
def setupMainArea(self):
split = self.mainArea = QSplitter()
split.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
split.setOrientation(Qt.Horizontal)
left = QWidget()
tform = self.tform = aqt.forms.template.Ui_Form()
tform.setupUi(left)
split.addWidget(left)
split.setCollapsible(0, False)
right = QWidget()
self.pform = aqt.forms.preview.Ui_Form()
pform = self.pform
pform.setupUi(right)
pform.preview_front.setText(tr(TR.CARD_TEMPLATES_FRONT_PREVIEW))
pform.preview_back.setText(tr(TR.CARD_TEMPLATES_BACK_PREVIEW))
pform.preview_box.setTitle(tr(TR.CARD_TEMPLATES_PREVIEW_BOX))
self.setup_edit_area()
self.setup_preview()
split.addWidget(right)
split.setCollapsible(1, False)
def setup_edit_area(self):
tform = self.tform
tform.front_button.setText(tr(TR.CARD_TEMPLATES_FRONT_TEMPLATE))
tform.back_button.setText(tr(TR.CARD_TEMPLATES_BACK_TEMPLATE))
tform.style_button.setText(tr(TR.CARD_TEMPLATES_TEMPLATE_STYLING))
tform.groupBox.setTitle(tr(TR.CARD_TEMPLATES_TEMPLATE_BOX))
cnt = self.mw.col.models.useCount(self.model)
self.tform.changes_affect_label.setText(
self.col.tr(TR.CARD_TEMPLATES_CHANGES_WILL_AFFECT_NOTES, count=cnt)
)
qconnect(tform.edit_area.textChanged, self.write_edits_to_template_and_redraw)
qconnect(tform.front_button.clicked, self.on_editor_toggled)
qconnect(tform.back_button.clicked, self.on_editor_toggled)
qconnect(tform.style_button.clicked, self.on_editor_toggled)
self.current_editor_index = 0
self.tform.edit_area.setAcceptRichText(False)
self.tform.edit_area.setFont(QFont("Courier"))
if qtminor < 10:
self.tform.edit_area.setTabStopWidth(30)
else:
tab_width = self.fontMetrics().width(" " * 4)
self.tform.edit_area.setTabStopDistance(tab_width)
widg = tform.search_edit
widg.setPlaceholderText("Search")
qconnect(widg.textChanged, self.on_search_changed)
qconnect(widg.returnPressed, self.on_search_next)
def setup_cloze_number_box(self):
names = (_("Cloze %d") % n for n in self.cloze_numbers)
self.pform.cloze_number_combo.addItems(names)
try:
idx = self.cloze_numbers.index(self.ord + 1)
self.pform.cloze_number_combo.setCurrentIndex(idx)
except ValueError:
# invalid cloze
pass
qconnect(
self.pform.cloze_number_combo.currentIndexChanged, self.on_change_cloze
)
def on_change_cloze(self, idx: int) -> None:
self.ord = self.cloze_numbers[idx] - 1
self.have_autoplayed = False
self._renderPreview()
def on_editor_toggled(self):
if self.tform.front_button.isChecked():
self.current_editor_index = 0
self.pform.preview_front.setChecked(True)
self.on_preview_toggled()
self.add_field_button.setHidden(False)
elif self.tform.back_button.isChecked():
self.current_editor_index = 1
self.pform.preview_back.setChecked(True)
self.on_preview_toggled()
self.add_field_button.setHidden(False)
else:
self.current_editor_index = 2
self.add_field_button.setHidden(True)
self.fill_fields_from_template()
def on_search_changed(self, text: str):
editor = self.tform.edit_area
if not editor.find(text):
# try again from top
cursor = editor.textCursor()
cursor.movePosition(QTextCursor.Start)
editor.setTextCursor(cursor)
if not editor.find(text):
tooltip("No matches found.")
def on_search_next(self):
text = self.tform.search_edit.text()
self.on_search_changed(text)
def setup_preview(self):
pform = self.pform
self.preview_web = AnkiWebView(title="card layout")
pform.verticalLayout.addWidget(self.preview_web)
pform.verticalLayout.setStretch(1, 99)
pform.preview_front.isChecked()
qconnect(pform.preview_front.clicked, self.on_preview_toggled)
qconnect(pform.preview_back.clicked, self.on_preview_toggled)
pform.preview_settings.setText(
tr(TR.CARD_TEMPLATES_PREVIEW_SETTINGS) + " " + downArrow()
)
qconnect(pform.preview_settings.clicked, self.on_preview_settings)
jsinc = [
"jquery.js",
"browsersel.js",
"mathjax/conf.js",
"mathjax/MathJax.js",
"reviewer.js",
]
self.preview_web.stdHtml(
self.mw.reviewer.revHtml(),
css=["reviewer.css"],
js=jsinc,
context=self,
)
self.preview_web.set_bridge_command(self._on_bridge_cmd, self)
if self._isCloze():
nums = list(self.note.cloze_numbers_in_fields())
if self.ord + 1 not in nums:
# current card is empty
nums.append(self.ord + 1)
self.cloze_numbers = sorted(nums)
self.setup_cloze_number_box()
else:
self.cloze_numbers = []
self.pform.cloze_number_combo.setHidden(True)
def on_fill_empty_action_toggled(self):
self.fill_empty_action_toggled = not self.fill_empty_action_toggled
self.on_preview_toggled()
def on_night_mode_action_toggled(self):
self.night_mode_is_enabled = not self.night_mode_is_enabled
self.on_preview_toggled()
def on_mobile_class_action_toggled(self):
self.mobile_emulation_enabled = not self.mobile_emulation_enabled
self.on_preview_toggled()
def on_preview_settings(self):
m = QMenu(self)
a = m.addAction(tr(TR.CARD_TEMPLATES_FILL_EMPTY))
a.setCheckable(True)
a.setChecked(self.fill_empty_action_toggled)
qconnect(a.triggered, self.on_fill_empty_action_toggled)
if not self.note_has_empty_field():
a.setVisible(False)
a = m.addAction(tr(TR.CARD_TEMPLATES_NIGHT_MODE))
a.setCheckable(True)
a.setChecked(self.night_mode_is_enabled)
qconnect(a.triggered, self.on_night_mode_action_toggled)
a = m.addAction(tr(TR.CARD_TEMPLATES_ADD_MOBILE_CLASS))
a.setCheckable(True)
a.setChecked(self.mobile_emulation_enabled)
qconnect(a.toggled, self.on_mobile_class_action_toggled)
m.exec_(self.pform.preview_settings.mapToGlobal(QPoint(0, 0)))
def on_preview_toggled(self):
self.have_autoplayed = False
self._renderPreview()
def _on_bridge_cmd(self, cmd: str) -> Any:
if cmd.startswith("play:"):
play_clicked_audio(cmd, self.rendered_card)
def note_has_empty_field(self) -> bool:
for field in self.note.fields:
if not field.strip():
# ignores HTML, but this should suffice
return True
return False
# Buttons
##########################################################################
def setupButtons(self):
l = self.buttons = QHBoxLayout()
help = QPushButton(_("Help"))
help.setAutoDefault(False)
l.addWidget(help)
qconnect(help.clicked, self.onHelp)
l.addStretch()
self.add_field_button = QPushButton(_("Add Field"))
self.add_field_button.setAutoDefault(False)
l.addWidget(self.add_field_button)
qconnect(self.add_field_button.clicked, self.onAddField)
if not self._isCloze():
flip = QPushButton(_("Flip"))
flip.setAutoDefault(False)
l.addWidget(flip)
qconnect(flip.clicked, self.onFlip)
l.addStretch()
save = QPushButton(_("Save"))
save.setAutoDefault(False)
save.setShortcut(QKeySequence("Ctrl+Return"))
l.addWidget(save)
qconnect(save.clicked, self.accept)
close = QPushButton(_("Cancel"))
close.setAutoDefault(False)
l.addWidget(close)
qconnect(close.clicked, self.reject)
# Reading/writing question/answer/css
##########################################################################
def current_template(self) -> Dict:
if self._isCloze():
return self.templates[0]
return self.templates[self.ord]
def fill_fields_from_template(self):
t = self.current_template()
self.ignore_change_signals = True
if self.current_editor_index == 0:
text = t["qfmt"]
elif self.current_editor_index == 1:
text = t["afmt"]
else:
text = self.model["css"]
self.tform.edit_area.setPlainText(text)
self.ignore_change_signals = False
def write_edits_to_template_and_redraw(self):
if self.ignore_change_signals:
return
self.change_tracker.mark_basic()
text = self.tform.edit_area.toPlainText()
if self.current_editor_index == 0:
self.current_template()["qfmt"] = text
elif self.current_editor_index == 1:
self.current_template()["afmt"] = text
else:
self.model["css"] = text
self.renderPreview()
# Preview
##########################################################################
_previewTimer = None
def renderPreview(self):
# schedule a preview when timing stops
self.cancelPreviewTimer()
self._previewTimer = self.mw.progress.timer(200, self._renderPreview, False)
def cancelPreviewTimer(self):
if self._previewTimer:
self._previewTimer.stop()
self._previewTimer = None
def _renderPreview(self) -> None:
self.cancelPreviewTimer()
c = self.rendered_card = self.ephemeral_card_for_rendering()
ti = self.maybeTextInput
bodyclass = theme_manager.body_classes_for_card_ord(
c.ord, self.night_mode_is_enabled
)
if self.pform.preview_front.isChecked():
q = ti(self.mw.prepare_card_text_for_display(c.q()))
q = gui_hooks.card_will_show(q, c, "clayoutQuestion")
text = q
else:
a = ti(self.mw.prepare_card_text_for_display(c.a()), type="a")
a = gui_hooks.card_will_show(a, c, "clayoutAnswer")
text = a
# use _showAnswer to avoid the longer delay
self.preview_web.eval("_showAnswer(%s,'%s');" % (json.dumps(text), bodyclass))
self.preview_web.eval(
f"_emulateMobile({json.dumps(self.mobile_emulation_enabled)});"
)
if not self.have_autoplayed:
self.have_autoplayed = True
if c.autoplay():
AnkiWebView.setPlaybackRequiresGesture(False)
if self.pform.preview_front.isChecked():
audio = c.question_av_tags()
else:
audio = c.answer_av_tags()
av_player.play_tags(audio)
else:
AnkiWebView.setPlaybackRequiresGesture(True)
av_player.clear_queue_and_maybe_interrupt()
self.updateCardNames()
def maybeTextInput(self, txt, type="q"):
if "[[type:" not in txt:
return txt
origLen = len(txt)
txt = txt.replace("<hr id=answer>", "")
hadHR = origLen != len(txt)
def answerRepl(match):
res = self.mw.reviewer.correct("exomple", "an example")
if hadHR:
res = "<hr id=answer>" + res
return res
repl: Union[str, Callable]
if type == "q":
repl = "<input id='typeans' type=text value='exomple' readonly='readonly'>"
repl = "<center>%s</center>" % repl
else:
repl = answerRepl
return re.sub(r"\[\[type:.+?\]\]", repl, txt)
def ephemeral_card_for_rendering(self) -> Card:
card = Card(self.col)
card.ord = self.ord
card.did = 1
template = copy.copy(self.current_template())
# may differ in cloze case
template["ord"] = card.ord
output = TemplateRenderContext.from_card_layout(
self.note,
card,
notetype=self.model,
template=template,
fill_empty=self.fill_empty_action_toggled,
).render()
card.set_render_output(output)
card._note = self.note
return card
# Card operations
######################################################################
def onRemove(self):
if len(self.templates) < 2:
return showInfo(_("At least one card type is required."))
def get_count():
return self.mm.template_use_count(self.model["id"], self.ord)
def on_done(fut):
card_cnt = fut.result()
template = self.current_template()
cards = ngettext("%d card", "%d cards", card_cnt) % card_cnt
msg = _("Delete the '%(a)s' card type, and its %(b)s?") % dict(
a=template["name"], b=cards
)
if not askUser(msg):
return
if not self.change_tracker.mark_schema():
return
self.onRemoveInner(template)
self.mw.taskman.with_progress(get_count, on_done)
def onRemoveInner(self, template) -> None:
self.mm.remove_template(self.model, template)
# ensure current ordinal is within bounds
idx = self.ord
if idx >= len(self.templates):
self.ord = len(self.templates) - 1
self.redraw_everything()
def onRename(self):
template = self.current_template()
name = getOnlyText(_("New name:"), default=template["name"])
if not name.strip():
return
if not self.change_tracker.mark_schema():
return
template["name"] = name
self.redraw_everything()
def onReorder(self):
n = len(self.templates)
template = self.current_template()
current_pos = self.templates.index(template) + 1
pos = getOnlyText(
_("Enter new card position (1...%s):") % n, default=str(current_pos)
)
if not pos:
return
try:
pos = int(pos)
except ValueError:
return
if pos < 1 or pos > n:
return
if pos == current_pos:
return
new_idx = pos - 1
if not self.change_tracker.mark_schema():
return
self.mm.reposition_template(self.model, template, new_idx)
self.ord = new_idx
self.redraw_everything()
def _newCardName(self):
n = len(self.templates) + 1
while 1:
name = _("Card %d") % n
if name not in [t["name"] for t in self.templates]:
break
n += 1
return name
def onAddCard(self):
cnt = self.mw.col.models.useCount(self.model)
txt = (
ngettext(
"This will create %d card. Proceed?",
"This will create %d cards. Proceed?",
cnt,
)
% cnt
)
if not askUser(txt):
return
if not self.change_tracker.mark_schema():
return
name = self._newCardName()
t = self.mm.newTemplate(name)
old = self.current_template()
t["qfmt"] = old["qfmt"]
t["afmt"] = old["afmt"]
self.mm.add_template(self.model, t)
self.ord = len(self.templates) - 1
self.redraw_everything()
def onFlip(self):
old = self.current_template()
self._flipQA(old, old)
self.redraw_everything()
def _flipQA(self, src, dst):
m = re.match("(?s)(.+)<hr id=answer>(.+)", src["afmt"])
if not m:
showInfo(
_(
"""\
Anki couldn't find the line between the question and answer. Please \
adjust the template manually to switch the question and answer."""
)
)
return
self.change_tracker.mark_basic()
dst["afmt"] = "{{FrontSide}}\n\n<hr id=answer>\n\n%s" % src["qfmt"]
dst["qfmt"] = m.group(2).strip()
return True
def onMore(self):
m = QMenu(self)
if not self._isCloze():
a = m.addAction(_("Add Card Type..."))
qconnect(a.triggered, self.onAddCard)
a = m.addAction(_("Remove Card Type..."))
qconnect(a.triggered, self.onRemove)
a = m.addAction(_("Rename Card Type..."))
qconnect(a.triggered, self.onRename)
a = m.addAction(_("Reposition Card Type..."))
qconnect(a.triggered, self.onReorder)
m.addSeparator()
t = self.current_template()
if t["did"]:
s = _(" (on)")
else:
s = _(" (off)")
a = m.addAction(_("Deck Override...") + s)
qconnect(a.triggered, self.onTargetDeck)
a = m.addAction(_("Browser Appearance..."))
qconnect(a.triggered, self.onBrowserDisplay)
m.exec_(self.topAreaForm.templateOptions.mapToGlobal(QPoint(0, 0)))
def onBrowserDisplay(self):
d = QDialog()
f = aqt.forms.browserdisp.Ui_Dialog()
f.setupUi(d)
t = self.current_template()
f.qfmt.setText(t.get("bqfmt", ""))
f.afmt.setText(t.get("bafmt", ""))
if t.get("bfont"):
f.overrideFont.setChecked(True)
f.font.setCurrentFont(QFont(t.get("bfont", "Arial")))
f.fontSize.setValue(t.get("bsize", 12))
qconnect(f.buttonBox.accepted, lambda: self.onBrowserDisplayOk(f))
d.exec_()
def onBrowserDisplayOk(self, f):
t = self.current_template()
self.change_tracker.mark_basic()
t["bqfmt"] = f.qfmt.text().strip()
t["bafmt"] = f.afmt.text().strip()
if f.overrideFont.isChecked():
t["bfont"] = f.font.currentFont().family()
t["bsize"] = f.fontSize.value()
else:
for key in ("bfont", "bsize"):
if key in t:
del t[key]
def onTargetDeck(self):
from aqt.tagedit import TagEdit
t = self.current_template()
d = QDialog(self)
d.setWindowTitle("Anki")
d.setMinimumWidth(400)
l = QVBoxLayout()
lab = QLabel(
_(
"""\
Enter deck to place new %s cards in, or leave blank:"""
)
% self.current_template()["name"]
)
lab.setWordWrap(True)
l.addWidget(lab)
te = TagEdit(d, type=1)
te.setCol(self.col)
l.addWidget(te)
if t["did"]:
te.setText(self.col.decks.get(t["did"])["name"])
te.selectAll()
bb = QDialogButtonBox(QDialogButtonBox.Close)
qconnect(bb.rejected, d.close)
l.addWidget(bb)
d.setLayout(l)
d.exec_()
self.change_tracker.mark_basic()
if not te.text().strip():
t["did"] = None
else:
t["did"] = self.col.decks.id(te.text())
def onAddField(self):
diag = QDialog(self)
form = aqt.forms.addfield.Ui_Dialog()
form.setupUi(diag)
fields = [f["name"] for f in self.model["flds"]]
form.fields.addItems(fields)
form.fields.setCurrentRow(0)
form.font.setCurrentFont(QFont("Arial"))
form.size.setValue(20)
if not diag.exec_():
return
row = form.fields.currentIndex().row()
if row >= 0:
self._addField(
fields[row],
form.font.currentFont().family(),
form.size.value(),
)
def _addField(self, field, font, size):
text = self.tform.edit_area.toPlainText()
text += "\n<div style='font-family: %s; font-size: %spx;'>{{%s}}</div>\n" % (
font,
size,
field,
)
self.tform.edit_area.setPlainText(text)
self.change_tracker.mark_basic()
self.write_edits_to_template_and_redraw()
# Closing & Help
######################################################################
def accept(self) -> None:
def save():
self.mm.save(self.model)
def on_done(fut):
try:
fut.result()
except TemplateError as e:
showWarning(str(e))
return
self.mw.reset()
tooltip(tr(TR.CARD_TEMPLATES_CHANGES_SAVED), parent=self.parent())
self.cleanup()
gui_hooks.sidebar_should_refresh_notetypes()
return QDialog.accept(self)
self.mw.taskman.with_progress(save, on_done)
def reject(self) -> None:
if self.change_tracker.changed():
if not askUser(tr(TR.CARD_TEMPLATES_DISCARD_CHANGES)):
return
self.cleanup()
return QDialog.reject(self)
def cleanup(self) -> None:
self.cancelPreviewTimer()
av_player.stop_and_clear_queue()
saveGeom(self, "CardLayout")
saveSplitter(self.mainArea, "CardLayoutMainArea")
self.preview_web = None
self.model = None
self.rendered_card = None
self.mw = None
def onHelp(self):
openHelp("templates/intro")