def _create_gui(self):
self.setWindowTitle(tr(TR.ACTIONS_PREVIEW))
qconnect(self.finished, self._on_finished)
self.silentlyClose = True
self.vbox = QVBoxLayout()
self.vbox.setContentsMargins(0, 0, 0, 0)
self._web = AnkiWebView(title="previewer")
self.vbox.addWidget(self._web)
self.bbox = QDialogButtonBox()
self._replay = self.bbox.addButton(tr(TR.ACTIONS_REPLAY_AUDIO),
QDialogButtonBox.ActionRole)
self._replay.setAutoDefault(False)
self._replay.setShortcut(QKeySequence("R"))
self._replay.setToolTip(tr(TR.ACTIONS_SHORTCUT_KEY, val="R"))
qconnect(self._replay.clicked, self._on_replay_audio)
both_sides_button = QCheckBox(tr(TR.QT_MISC_BACK_SIDE_ONLY))
both_sides_button.setShortcut(QKeySequence("B"))
both_sides_button.setToolTip(tr(TR.ACTIONS_SHORTCUT_KEY, val="B"))
self.bbox.addButton(both_sides_button, QDialogButtonBox.ActionRole)
self._show_both_sides = self.mw.col.conf.get("previewBothSides", False)
both_sides_button.setChecked(self._show_both_sides)
qconnect(both_sides_button.toggled, self._on_show_both_sides)
self.vbox.addWidget(self.bbox)
self.setLayout(self.vbox)
restoreGeom(self, "preview")
def _create_gui(self) -> None:
self.setWindowTitle(tr.actions_preview())
self.close_shortcut = QShortcut(QKeySequence("Ctrl+Shift+P"), self)
qconnect(self.close_shortcut.activated, self.close)
qconnect(self.finished, self._on_finished)
self.silentlyClose = True
self.vbox = QVBoxLayout()
self.vbox.setContentsMargins(0, 0, 0, 0)
self._web = AnkiWebView(title="previewer")
self.vbox.addWidget(self._web)
self.bbox = QDialogButtonBox()
self._replay = self.bbox.addButton(
tr.actions_replay_audio(), QDialogButtonBox.ButtonRole.ActionRole)
self._replay.setAutoDefault(False)
self._replay.setShortcut(QKeySequence("R"))
self._replay.setToolTip(tr.actions_shortcut_key(val="R"))
qconnect(self._replay.clicked, self._on_replay_audio)
both_sides_button = QCheckBox(tr.qt_misc_back_side_only())
both_sides_button.setShortcut(QKeySequence("B"))
both_sides_button.setToolTip(tr.actions_shortcut_key(val="B"))
self.bbox.addButton(both_sides_button,
QDialogButtonBox.ButtonRole.ActionRole)
self._show_both_sides = self.mw.col.get_config_bool(
Config.Bool.PREVIEW_BOTH_SIDES)
both_sides_button.setChecked(self._show_both_sides)
qconnect(both_sides_button.toggled, self._on_show_both_sides)
self.vbox.addWidget(self.bbox)
self.setLayout(self.vbox)
restoreGeom(self, "preview")
def _create_gui(self):
self.setWindowTitle(_("Preview"))
qconnect(self.finished, self._on_finished)
self.silentlyClose = True
self.vbox = QVBoxLayout()
self.vbox.setContentsMargins(0, 0, 0, 0)
self._web = AnkiWebView(title="previewer")
self.vbox.addWidget(self._web)
self.bbox = QDialogButtonBox()
self._replay = self.bbox.addButton(_("Replay Audio"),
QDialogButtonBox.ActionRole)
self._replay.setAutoDefault(False)
self._replay.setShortcut(QKeySequence("R"))
self._replay.setToolTip(_("Shortcut key: %s" % "R"))
qconnect(self._replay.clicked, self._on_replay_audio)
both_sides_button = QCheckBox(_("Show Both Sides"))
both_sides_button.setShortcut(QKeySequence("B"))
both_sides_button.setToolTip(_("Shortcut key: %s" % "B"))
self.bbox.addButton(both_sides_button, QDialogButtonBox.ActionRole)
self._show_both_sides = self.mw.col.conf.get("previewBothSides", False)
both_sides_button.setChecked(self._show_both_sides)
qconnect(both_sides_button.toggled, self._on_show_both_sides)
self.vbox.addWidget(self.bbox)
self.setLayout(self.vbox)
restoreGeom(self, "preview")
class Previewer(QDialog):
_last_state = None
_card_changed = False
_last_render: Union[int, float] = 0
_timer = None
_show_both_sides = False
def __init__(self, parent: QWidget, mw: AnkiQt, on_close: Callable[[], None]):
super().__init__(None, Qt.Window)
self._open = True
self._parent = parent
self._close_callback = on_close
self.mw = mw
def card(self) -> Optional[Card]:
raise NotImplementedError
def open(self):
self._state = "question"
self._last_state = None
self._create_gui()
self._setup_web_view()
self.render_card(True)
self.show()
def _create_gui(self):
self.setWindowTitle(_("Preview"))
qconnect(self.finished, self._on_finished)
self.silentlyClose = True
self.vbox = QVBoxLayout()
self.vbox.setContentsMargins(0, 0, 0, 0)
self._web = AnkiWebView(title="previewer")
self.vbox.addWidget(self._web)
self.bottombar = QHBoxLayout()
self.bbox = QDialogButtonBox()
self._replay = self.bbox.addButton(
_("Replay Audio"), QDialogButtonBox.ActionRole
)
self._replay.setAutoDefault(False)
self._replay.setShortcut(QKeySequence("R"))
self._replay.setToolTip(_("Shortcut key: %s" % "R"))
qconnect(self._replay.clicked, self._on_replay_audio)
self.both_sides_button = QCheckBox(_("Show Both Sides"))
self.both_sides_button.setShortcut(QKeySequence("B"))
self.both_sides_button.setToolTip(_("Shortcut key: %s" % "B"))
self.bbox.addButton(self.both_sides_button, QDialogButtonBox.ActionRole)
self._show_both_sides = self.check_preview_both_config()
self.both_sides_button.setChecked(self._show_both_sides)
qconnect(self.both_sides_button.toggled, self._on_show_both_sides)
self.bottombar.addWidget(self.bbox)
self.vbox.addLayout(self.bottombar)
self.setLayout(self.vbox)
restoreGeom(self, "preview")
def check_preview_both_config(self):
return self.mw.col.conf.get("previewBothSides", False)
def _on_finished(self, ok):
saveGeom(self, "preview")
self.mw.progress.timer(100, self._on_close, False)
def _on_replay_audio(self):
if self._state == "question":
replay_audio(self.card(), True)
elif self._state == "answer":
replay_audio(self.card(), False)
def close(self):
self._on_close()
super().close()
self._close_callback()
def _on_close(self):
self._open = False
def _setup_web_view(self):
jsinc = [
"jquery.js",
"browsersel.js",
"mathjax/conf.js",
"mathjax/MathJax.js",
"reviewer.js",
]
self._web.stdHtml(
self.mw.reviewer.revHtml(), css=["reviewer.css"], js=jsinc, context=self,
)
self._web.set_bridge_command(self._on_bridge_cmd, self)
def _on_bridge_cmd(self, cmd: str) -> Any:
if cmd.startswith("play:"):
play_clicked_audio(cmd, self.card())
def render_card(self, cardChanged=False):
self.cancel_timer()
# Keep track of whether render() has ever been called
# with cardChanged=True since the last successful render
self._card_changed |= cardChanged
# avoid rendering in quick succession
elap_ms = int((time.time() - self._last_render) * 1000)
delay = 300
if elap_ms < delay:
self._timer = self.mw.progress.timer(
delay - elap_ms, self._render_scheduled, False
)
else:
self._render_scheduled()
def cancel_timer(self):
if self._timer:
self._timer.stop()
self._timer = None
def _render_scheduled(self) -> None:
self.cancel_timer()
self._last_render = time.time()
if not self._open:
return
c = self.card()
func = "_showQuestion"
if not c:
txt = _("(please select 1 card)")
bodyclass = ""
self._last_state = None
else:
if self._show_both_sides:
self._state = "answer"
elif self._card_changed:
self._state = "question"
currentState = self._state_and_mod()
if currentState == self._last_state:
# nothing has changed, avoid refreshing
return
# need to force reload even if answer
txt = c.q(reload=True)
if self._state == "answer":
func = "_showAnswer"
txt = c.a()
txt = re.sub(r"\[\[type:[^]]+\]\]", "", txt)
bodyclass = theme_manager.body_classes_for_card_ord(c.ord)
if c.autoplay():
if self._show_both_sides:
# 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._state == "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._state.capitalize())
self._last_state = self._state_and_mod()
self._web.eval("{}({},'{}');".format(func, json.dumps(txt), bodyclass))
self._card_changed = False
def _on_show_both_sides(self, toggle):
self._show_both_sides = toggle
self.mw.col.conf["previewBothSides"] = toggle
self.mw.col.setMod()
if self._state == "answer" and not toggle:
self._state = "question"
self.render_card()
def _state_and_mod(self):
c = self.card()
n = c.note()
n.load()
return (self._state, c.id, n.mod)
def state(self) -> str:
return self._state
