576 lines
18 KiB
Python
576 lines
18 KiB
Python
# Copyright: Ankitects Pty Ltd and contributors
|
|
# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
|
|
|
|
import argparse
|
|
import builtins
|
|
import getpass
|
|
import gettext
|
|
import locale
|
|
import os
|
|
import sys
|
|
import tempfile
|
|
import traceback
|
|
from typing import Any, Callable, Dict, Optional, Union
|
|
|
|
import anki.buildinfo
|
|
import anki.lang
|
|
import aqt.buildinfo
|
|
from anki import version as _version
|
|
from anki.consts import HELP_SITE
|
|
from anki.rsbackend import RustBackend
|
|
from anki.utils import checksum, isLin, isMac
|
|
from aqt.qt import *
|
|
from aqt.utils import locale_dir
|
|
|
|
assert anki.buildinfo.buildhash == aqt.buildinfo.buildhash
|
|
|
|
# we want to be able to print unicode debug info to console without
|
|
# fear of a traceback on systems with the console set to ASCII
|
|
try:
|
|
sys.stdout.reconfigure(encoding="utf-8") # type: ignore
|
|
sys.stderr.reconfigure(encoding="utf-8") # type: ignore
|
|
except AttributeError:
|
|
# on Windows without console, NullWriter doesn't support this
|
|
pass
|
|
|
|
appVersion = _version
|
|
appWebsite = "https://apps.ankiweb.net/"
|
|
appChanges = "https://apps.ankiweb.net/docs/changes.html"
|
|
appDonate = "https://apps.ankiweb.net/support/"
|
|
appShared = "https://ankiweb.net/shared/"
|
|
appUpdate = "https://ankiweb.net/update/desktop"
|
|
appHelpSite = HELP_SITE
|
|
|
|
from aqt.main import AnkiQt # isort:skip
|
|
from aqt.profiles import ProfileManager, AnkiRestart # isort:skip
|
|
|
|
profiler = None
|
|
mw: Optional[AnkiQt] = None # set on init
|
|
|
|
moduleDir = os.path.split(os.path.dirname(os.path.abspath(__file__)))[0]
|
|
|
|
try:
|
|
import aqt.forms
|
|
except ImportError as e:
|
|
if "forms" in str(e):
|
|
print("If you're running from git, did you run build_ui.sh?")
|
|
print()
|
|
raise
|
|
|
|
|
|
# Dialog manager
|
|
##########################################################################
|
|
# ensures only one copy of the window is open at once, and provides
|
|
# a way for dialogs to clean up asynchronously when collection closes
|
|
|
|
# to integrate a new window:
|
|
# - add it to _dialogs
|
|
# - define close behaviour, by either:
|
|
# -- setting silentlyClose=True to have it close immediately
|
|
# -- define a closeWithCallback() method
|
|
# - have the window opened via aqt.dialogs.open(<name>, self)
|
|
# - have a method reopen(*args), called if the user ask to open the window a second time. Arguments passed are the same than for original opening.
|
|
|
|
# - make preferences modal? cmd+q does wrong thing
|
|
|
|
|
|
from aqt import addcards, browser, editcurrent # isort:skip
|
|
from aqt import stats, about, preferences, mediasync # isort:skip
|
|
|
|
|
|
class DialogManager:
|
|
|
|
_dialogs: Dict[str, list] = {
|
|
"AddCards": [addcards.AddCards, None],
|
|
"Browser": [browser.Browser, None],
|
|
"EditCurrent": [editcurrent.EditCurrent, None],
|
|
"DeckStats": [stats.DeckStats, None],
|
|
"NewDeckStats": [stats.NewDeckStats, None],
|
|
"About": [about.show, None],
|
|
"Preferences": [preferences.Preferences, None],
|
|
"sync_log": [mediasync.MediaSyncDialog, None],
|
|
}
|
|
|
|
def open(self, name: str, *args: Any) -> Any:
|
|
(creator, instance) = self._dialogs[name]
|
|
if instance:
|
|
if instance.windowState() & Qt.WindowMinimized:
|
|
instance.setWindowState(instance.windowState() & ~Qt.WindowMinimized)
|
|
instance.activateWindow()
|
|
instance.raise_()
|
|
if hasattr(instance, "reopen"):
|
|
instance.reopen(*args)
|
|
return instance
|
|
else:
|
|
instance = creator(*args)
|
|
self._dialogs[name][1] = instance
|
|
return instance
|
|
|
|
def markClosed(self, name: str):
|
|
self._dialogs[name] = [self._dialogs[name][0], None]
|
|
|
|
def allClosed(self):
|
|
return not any(x[1] for x in self._dialogs.values())
|
|
|
|
def closeAll(self, onsuccess: Callable[[], None]) -> Optional[bool]:
|
|
# can we close immediately?
|
|
if self.allClosed():
|
|
onsuccess()
|
|
return None
|
|
|
|
# ask all windows to close and await a reply
|
|
for (name, (creator, instance)) in self._dialogs.items():
|
|
if not instance:
|
|
continue
|
|
|
|
def callback():
|
|
if self.allClosed():
|
|
onsuccess()
|
|
else:
|
|
# still waiting for others to close
|
|
pass
|
|
|
|
if getattr(instance, "silentlyClose", False):
|
|
instance.close()
|
|
callback()
|
|
else:
|
|
instance.closeWithCallback(callback)
|
|
|
|
return True
|
|
|
|
def register_dialog(
|
|
self, name: str, creator: Union[Callable, type], instance: Optional[Any] = None
|
|
):
|
|
"""Allows add-ons to register a custom dialog to be managed by Anki's dialog
|
|
manager, which ensures that only one copy of the window is open at once,
|
|
and that the dialog cleans up asynchronously when the collection closes
|
|
|
|
Please note that dialogs added in this manner need to define a close behavior
|
|
by either:
|
|
|
|
- setting `dialog.silentlyClose = True` to have it close immediately
|
|
- define a `dialog.closeWithCallback()` method that is called when closed
|
|
by the dialog manager
|
|
|
|
TODO?: Implement more restrictive type check to ensure these requirements
|
|
are met
|
|
|
|
Arguments:
|
|
name {str} -- Name/identifier of the dialog in question
|
|
creator {Union[Callable, type]} -- A class or function to create new
|
|
dialog instances with
|
|
|
|
Keyword Arguments:
|
|
instance {Optional[Any]} -- An optional existing instance of the dialog
|
|
(default: {None})
|
|
"""
|
|
self._dialogs[name] = [creator, instance]
|
|
|
|
|
|
dialogs = DialogManager()
|
|
|
|
# Language handling
|
|
##########################################################################
|
|
# Qt requires its translator to be installed before any GUI widgets are
|
|
# loaded, and we need the Qt language to match the gettext language or
|
|
# translated shortcuts will not work.
|
|
|
|
# A reference to the Qt translator needs to be held to prevent it from
|
|
# being immediately deallocated.
|
|
_qtrans: Optional[QTranslator] = None
|
|
|
|
|
|
def setupLangAndBackend(
|
|
pm: ProfileManager, app: QApplication, force: Optional[str] = None
|
|
) -> RustBackend:
|
|
global _qtrans
|
|
try:
|
|
locale.setlocale(locale.LC_ALL, "")
|
|
except:
|
|
pass
|
|
|
|
# add _ and ngettext globals used by legacy code
|
|
def fn__(arg):
|
|
print("accessing _ without importing from anki.lang will break in the future")
|
|
print("".join(traceback.format_stack()[-2]))
|
|
from anki.lang import _
|
|
|
|
return _(arg)
|
|
|
|
def fn_ngettext(a, b, c):
|
|
print(
|
|
"accessing ngettext without importing from anki.lang will break in the future"
|
|
)
|
|
print("".join(traceback.format_stack()[-2]))
|
|
from anki.lang import ngettext
|
|
|
|
return ngettext(a, b, c)
|
|
|
|
builtins.__dict__["_"] = fn__
|
|
builtins.__dict__["ngettext"] = fn_ngettext
|
|
|
|
# get lang and normalize into ja/zh-CN form
|
|
lang = force or pm.meta["defaultLang"]
|
|
lang = anki.lang.lang_to_disk_lang(lang)
|
|
|
|
# load gettext catalog
|
|
ldir = locale_dir()
|
|
anki.lang.set_lang(lang, ldir)
|
|
|
|
# switch direction for RTL languages
|
|
if anki.lang.is_rtl(lang):
|
|
app.setLayoutDirection(Qt.RightToLeft)
|
|
else:
|
|
app.setLayoutDirection(Qt.LeftToRight)
|
|
|
|
# load qt translations
|
|
_qtrans = QTranslator()
|
|
qt_dir = os.path.join(ldir, "qt")
|
|
qt_lang = lang.replace("-", "_")
|
|
if _qtrans.load("qtbase_" + qt_lang, qt_dir):
|
|
app.installTranslator(_qtrans)
|
|
|
|
return anki.lang.current_i18n
|
|
|
|
|
|
# App initialisation
|
|
##########################################################################
|
|
|
|
|
|
class AnkiApp(QApplication):
|
|
|
|
# Single instance support on Win32/Linux
|
|
##################################################
|
|
|
|
appMsg = pyqtSignal(str)
|
|
|
|
KEY = "anki" + checksum(getpass.getuser())
|
|
TMOUT = 30000
|
|
|
|
def __init__(self, argv):
|
|
QApplication.__init__(self, argv)
|
|
self._argv = argv
|
|
|
|
def secondInstance(self):
|
|
# we accept only one command line argument. if it's missing, send
|
|
# a blank screen to just raise the existing window
|
|
opts, args = parseArgs(self._argv)
|
|
buf = "raise"
|
|
if args and args[0]:
|
|
buf = os.path.abspath(args[0])
|
|
if self.sendMsg(buf):
|
|
print("Already running; reusing existing instance.")
|
|
return True
|
|
else:
|
|
# send failed, so we're the first instance or the
|
|
# previous instance died
|
|
QLocalServer.removeServer(self.KEY)
|
|
self._srv = QLocalServer(self)
|
|
qconnect(self._srv.newConnection, self.onRecv)
|
|
self._srv.listen(self.KEY)
|
|
return False
|
|
|
|
def sendMsg(self, txt):
|
|
sock = QLocalSocket(self)
|
|
sock.connectToServer(self.KEY, QIODevice.WriteOnly)
|
|
if not sock.waitForConnected(self.TMOUT):
|
|
# first instance or previous instance dead
|
|
return False
|
|
sock.write(txt.encode("utf8"))
|
|
if not sock.waitForBytesWritten(self.TMOUT):
|
|
# existing instance running but hung
|
|
QMessageBox.warning(
|
|
None,
|
|
"Anki Already Running",
|
|
"If the existing instance of Anki is not responding, please close it using your task manager, or restart your computer.",
|
|
)
|
|
|
|
sys.exit(1)
|
|
sock.disconnectFromServer()
|
|
return True
|
|
|
|
def onRecv(self):
|
|
sock = self._srv.nextPendingConnection()
|
|
if not sock.waitForReadyRead(self.TMOUT):
|
|
sys.stderr.write(sock.errorString())
|
|
return
|
|
path = bytes(sock.readAll()).decode("utf8")
|
|
self.appMsg.emit(path) # type: ignore
|
|
sock.disconnectFromServer()
|
|
|
|
# OS X file/url handler
|
|
##################################################
|
|
|
|
def event(self, evt):
|
|
if evt.type() == QEvent.FileOpen:
|
|
self.appMsg.emit(evt.file() or "raise") # type: ignore
|
|
return True
|
|
return QApplication.event(self, evt)
|
|
|
|
|
|
def parseArgs(argv):
|
|
"Returns (opts, args)."
|
|
# py2app fails to strip this in some instances, then anki dies
|
|
# as there's no such profile
|
|
if isMac and len(argv) > 1 and argv[1].startswith("-psn"):
|
|
argv = [argv[0]]
|
|
parser = argparse.ArgumentParser(description="Anki " + appVersion)
|
|
parser.usage = "%(prog)s [OPTIONS] [file to import/add-on to install]"
|
|
parser.add_argument("-b", "--base", help="path to base folder", default="")
|
|
parser.add_argument("-p", "--profile", help="profile name to load", default="")
|
|
parser.add_argument("-l", "--lang", help="interface language (en, de, etc)")
|
|
parser.add_argument("-v", "--version", help="print the Anki version and exit")
|
|
return parser.parse_known_args(argv[1:])
|
|
|
|
|
|
def setupGL(pm):
|
|
if isMac:
|
|
return
|
|
|
|
mode = pm.glMode()
|
|
|
|
# work around pyqt loading wrong GL library
|
|
if isLin:
|
|
import ctypes
|
|
|
|
ctypes.CDLL("libGL.so.1", ctypes.RTLD_GLOBAL)
|
|
|
|
# catch opengl errors
|
|
def msgHandler(category, ctx, msg):
|
|
if category == QtDebugMsg:
|
|
category = "debug"
|
|
elif category == QtInfoMsg:
|
|
category = "info"
|
|
elif category == QtWarningMsg:
|
|
category = "warning"
|
|
elif category == QtCriticalMsg:
|
|
category = "critical"
|
|
elif category == QtDebugMsg:
|
|
category = "debug"
|
|
elif category == QtFatalMsg:
|
|
category = "fatal"
|
|
elif category == QtSystemMsg:
|
|
category = "system"
|
|
else:
|
|
category = "unknown"
|
|
context = ""
|
|
if ctx.file:
|
|
context += f"{ctx.file}:"
|
|
if ctx.line:
|
|
context += f"{ctx.line},"
|
|
if ctx.function:
|
|
context += f"{ctx.function}"
|
|
if context:
|
|
context = f"'{context}'"
|
|
if "Failed to create OpenGL context" in msg:
|
|
QMessageBox.critical(
|
|
None,
|
|
"Error",
|
|
f"Error loading '{mode}' graphics driver. Please start Anki again to try next driver. {context}",
|
|
)
|
|
pm.nextGlMode()
|
|
return
|
|
else:
|
|
print(f"Qt {category}: {msg} {context}")
|
|
|
|
qInstallMessageHandler(msgHandler)
|
|
|
|
if mode == "auto":
|
|
return
|
|
elif isLin:
|
|
os.environ["QT_XCB_FORCE_SOFTWARE_OPENGL"] = "1"
|
|
else:
|
|
os.environ["QT_OPENGL"] = mode
|
|
|
|
|
|
PROFILE_CODE = os.environ.get("ANKI_PROFILE_CODE")
|
|
|
|
|
|
def write_profile_results():
|
|
import cProfile
|
|
|
|
profiler: cProfile.Profile
|
|
profiler.disable()
|
|
profiler.dump_stats("anki.prof")
|
|
print("profile stats written to anki.prof")
|
|
|
|
|
|
def run():
|
|
try:
|
|
_run()
|
|
except Exception as e:
|
|
traceback.print_exc()
|
|
QMessageBox.critical(
|
|
None,
|
|
"Startup Error",
|
|
"Please notify support of this error:\n\n" + traceback.format_exc(),
|
|
)
|
|
|
|
|
|
def _run(argv=None, exec=True):
|
|
"""Start AnkiQt application or reuse an existing instance if one exists.
|
|
|
|
If the function is invoked with exec=False, the AnkiQt will not enter
|
|
the main event loop - instead the application object will be returned.
|
|
|
|
The 'exec' and 'argv' arguments will be useful for testing purposes.
|
|
|
|
If no 'argv' is supplied then 'sys.argv' will be used.
|
|
"""
|
|
global mw
|
|
global profiler
|
|
|
|
if argv is None:
|
|
argv = sys.argv
|
|
|
|
# parse args
|
|
opts, args = parseArgs(argv)
|
|
|
|
if opts.version:
|
|
print(f"Anki version '{appVersion}'")
|
|
return
|
|
|
|
if PROFILE_CODE:
|
|
import cProfile
|
|
|
|
profiler = cProfile.Profile()
|
|
profiler.enable()
|
|
|
|
# profile manager
|
|
pm = None
|
|
try:
|
|
pm = ProfileManager(opts.base)
|
|
pmLoadResult = pm.setupMeta()
|
|
except AnkiRestart as error:
|
|
if error.exitcode:
|
|
sys.exit(error.exitcode)
|
|
return
|
|
except:
|
|
# will handle below
|
|
traceback.print_exc()
|
|
pm = None
|
|
|
|
if pm:
|
|
# gl workarounds
|
|
setupGL(pm)
|
|
# apply user-provided scale factor
|
|
os.environ["QT_SCALE_FACTOR"] = str(pm.uiScale())
|
|
|
|
# opt in to full hidpi support?
|
|
if not os.environ.get("ANKI_NOHIGHDPI"):
|
|
QCoreApplication.setAttribute(Qt.AA_EnableHighDpiScaling)
|
|
os.environ["QT_ENABLE_HIGHDPI_SCALING"] = "1"
|
|
os.environ["QT_SCALE_FACTOR_ROUNDING_POLICY"] = "PassThrough"
|
|
|
|
# Opt into software rendering. Useful for buggy systems.
|
|
if os.environ.get("ANKI_SOFTWAREOPENGL"):
|
|
QCoreApplication.setAttribute(Qt.AA_UseSoftwareOpenGL)
|
|
|
|
if (
|
|
isWin
|
|
and (qtminor == 14 or (qtminor == 15 and qtpoint == 0))
|
|
and "QT_QPA_PLATFORM" not in os.environ
|
|
):
|
|
os.environ["QT_QPA_PLATFORM"] = "windows:altgr"
|
|
|
|
# create the app
|
|
QCoreApplication.setApplicationName("Anki")
|
|
QGuiApplication.setDesktopFileName("anki.desktop")
|
|
app = AnkiApp(argv)
|
|
if app.secondInstance():
|
|
# we've signaled the primary instance, so we should close
|
|
return
|
|
|
|
if not pm:
|
|
QMessageBox.critical(
|
|
None,
|
|
"Error",
|
|
"""\
|
|
Anki could not create its data folder. Please see the File Locations \
|
|
section of the manual, and ensure that location is not read-only.""",
|
|
)
|
|
return
|
|
|
|
# disable icons on mac; this must be done before window created
|
|
if isMac:
|
|
app.setAttribute(Qt.AA_DontShowIconsInMenus)
|
|
|
|
# disable help button in title bar on qt versions that support it
|
|
if isWin and qtminor >= 10:
|
|
QApplication.setAttribute(Qt.AA_DisableWindowContextHelpButton)
|
|
|
|
# proxy configured?
|
|
from urllib.request import getproxies, proxy_bypass
|
|
|
|
disable_proxies = False
|
|
try:
|
|
if "http" in getproxies():
|
|
# if it's not set up to bypass localhost, we'll
|
|
# need to disable proxies in the webviews
|
|
if not proxy_bypass("127.0.0.1"):
|
|
disable_proxies = True
|
|
except UnicodeDecodeError:
|
|
# proxy_bypass can't handle unicode in hostnames; assume we need
|
|
# to disable proxies
|
|
disable_proxies = True
|
|
|
|
if disable_proxies:
|
|
print("webview proxy use disabled")
|
|
proxy = QNetworkProxy()
|
|
proxy.setType(QNetworkProxy.NoProxy)
|
|
QNetworkProxy.setApplicationProxy(proxy)
|
|
|
|
# we must have a usable temp dir
|
|
try:
|
|
tempfile.gettempdir()
|
|
except:
|
|
QMessageBox.critical(
|
|
None,
|
|
"Error",
|
|
"""\
|
|
No usable temporary folder found. Make sure C:\\temp exists or TEMP in your \
|
|
environment points to a valid, writable folder.""",
|
|
)
|
|
return
|
|
|
|
if pmLoadResult.firstTime:
|
|
pm.setDefaultLang()
|
|
|
|
if pmLoadResult.loadError:
|
|
QMessageBox.warning(
|
|
None,
|
|
"Preferences Corrupt",
|
|
"""Anki's prefs21.db file was corrupt and has been recreated. If you were using multiple \
|
|
profiles, please add them back using the same names to recover your cards.""",
|
|
)
|
|
|
|
if opts.profile:
|
|
pm.openProfile(opts.profile)
|
|
|
|
# i18n & backend
|
|
backend = setupLangAndBackend(pm, app, opts.lang)
|
|
|
|
if isLin and pm.glMode() == "auto":
|
|
from aqt.utils import gfxDriverIsBroken
|
|
|
|
if gfxDriverIsBroken():
|
|
pm.nextGlMode()
|
|
QMessageBox.critical(
|
|
None,
|
|
"Error",
|
|
"Your video driver is incompatible. Please start Anki again, and Anki will switch to a slower, more compatible mode.",
|
|
)
|
|
sys.exit(1)
|
|
|
|
# load the main window
|
|
import aqt.main
|
|
|
|
mw = aqt.main.AnkiQt(app, pm, backend, opts, args)
|
|
if exec:
|
|
app.exec()
|
|
else:
|
|
return app
|
|
|
|
if PROFILE_CODE:
|
|
write_profile_results()
|