anki/qt/aqt/errors.py
Damien Elmes f15715fb07 add types to various other files
Mainly automated with MonkeyType
2021-02-01 22:08:56 +10:00

120 lines
3.8 KiB
Python

# Copyright: Ankitects Pty Ltd and contributors
# -*- coding: utf-8 -*-
# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
import html
import re
import sys
import traceback
from typing import Optional
from markdown import markdown
from aqt import mw
from aqt.main import AnkiQt
from aqt.qt import *
from aqt.utils import TR, showText, showWarning, supportText, tr
if not os.environ.get("DEBUG"):
def excepthook(etype, val, tb):
sys.stderr.write(
"Caught exception:\n%s\n"
% ("".join(traceback.format_exception(etype, val, tb)))
)
sys.excepthook = excepthook
class ErrorHandler(QObject):
"Catch stderr and write into buffer."
ivl = 100
errorTimer = pyqtSignal()
def __init__(self, mw: AnkiQt) -> None:
QObject.__init__(self, mw)
self.mw = mw
self.timer: Optional[QTimer] = None
qconnect(self.errorTimer, self._setTimer)
self.pool = ""
self._oldstderr = sys.stderr
sys.stderr = self
def unload(self) -> None:
sys.stderr = self._oldstderr
sys.excepthook = None
def write(self, data: str) -> None:
# dump to stdout
sys.stdout.write(data)
# save in buffer
self.pool += data
# and update timer
self.setTimer()
def setTimer(self) -> None:
# we can't create a timer from a different thread, so we post a
# message to the object on the main thread
self.errorTimer.emit() # type: ignore
def _setTimer(self) -> None:
if not self.timer:
self.timer = QTimer(self.mw)
qconnect(self.timer.timeout, self.onTimeout)
self.timer.setInterval(self.ivl)
self.timer.setSingleShot(True)
self.timer.start()
def tempFolderMsg(self):
return tr(TR.QT_MISC_UNABLE_TO_ACCESS_ANKI_MEDIA_FOLDER)
def onTimeout(self) -> None:
error = html.escape(self.pool)
self.pool = ""
self.mw.progress.clear()
if "abortSchemaMod" in error:
return
if "DeprecationWarning" in error:
return
if "10013" in error:
showWarning(tr(TR.QT_MISC_YOUR_FIREWALL_OR_ANTIVIRUS_PROGRAM_IS))
return
if "no default input" in error.lower():
showWarning(tr(TR.QT_MISC_PLEASE_CONNECT_A_MICROPHONE_AND_ENSURE))
return
if "invalidTempFolder" in error:
showWarning(self.tempFolderMsg())
return
if "Beautiful Soup is not an HTTP client" in error:
return
if "database or disk is full" in error or "Errno 28" in error:
showWarning(tr(TR.QT_MISC_YOUR_COMPUTERS_STORAGE_MAY_BE_FULL))
return
if "disk I/O error" in error:
showWarning(markdown(tr(TR.ERRORS_ACCESSING_DB)))
return
if self.mw.addonManager.dirty:
txt = markdown(tr(TR.ERRORS_ADDONS_ACTIVE_POPUP))
error = supportText() + self._addonText(error) + "\n" + error
else:
txt = markdown(tr(TR.ERRORS_STANDARD_POPUP))
error = supportText() + "\n" + error
# show dialog
txt = txt + "<div style='white-space: pre-wrap'>" + error + "</div>"
showText(txt, type="html", copyBtn=True)
def _addonText(self, error):
matches = re.findall(r"addons21/(.*?)/", error)
if not matches:
return ""
# reverse to list most likely suspect first, dict to deduplicate:
addons = [
mw.addonManager.addonName(i) for i in dict.fromkeys(reversed(matches))
]
# highlight importance of first add-on:
addons[0] = "<b>{}</b>".format(addons[0])
addons_str = ", ".join(addons)
return tr(TR.ADDONS_POSSIBLY_INVOLVED, addons=addons_str) + "\n"