129 lines
4.0 KiB
Python
129 lines
4.0 KiB
Python
# Copyright: Ankitects Pty Ltd and contributors
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# -*- coding: utf-8 -*-
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# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
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import html
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import re
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import sys
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import traceback
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from markdown import markdown
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from anki.lang import _
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from aqt import mw
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from aqt.qt import *
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from aqt.utils import TR, showText, showWarning, supportText, tr
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if not os.environ.get("DEBUG"):
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def excepthook(etype, val, tb):
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sys.stderr.write(
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"Caught exception:\n%s\n"
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% ("".join(traceback.format_exception(etype, val, tb)))
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)
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sys.excepthook = excepthook
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class ErrorHandler(QObject):
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"Catch stderr and write into buffer."
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ivl = 100
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errorTimer = pyqtSignal()
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def __init__(self, mw):
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QObject.__init__(self, mw)
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self.mw = mw
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self.timer = None
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qconnect(self.errorTimer, self._setTimer)
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self.pool = ""
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self._oldstderr = sys.stderr
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sys.stderr = self
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def unload(self):
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sys.stderr = self._oldstderr
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sys.excepthook = None
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def write(self, data):
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# dump to stdout
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sys.stdout.write(data)
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# save in buffer
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self.pool += data
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# and update timer
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self.setTimer()
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def setTimer(self):
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# we can't create a timer from a different thread, so we post a
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# message to the object on the main thread
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self.errorTimer.emit() # type: ignore
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def _setTimer(self):
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if not self.timer:
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self.timer = QTimer(self.mw)
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qconnect(self.timer.timeout, self.onTimeout)
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self.timer.setInterval(self.ivl)
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self.timer.setSingleShot(True)
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self.timer.start()
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def tempFolderMsg(self):
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return _(
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"""Unable to access Anki media folder. The permissions on \
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your system's temporary folder may be incorrect."""
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)
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def onTimeout(self):
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error = html.escape(self.pool)
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self.pool = ""
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self.mw.progress.clear()
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if "abortSchemaMod" in error:
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return
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if "10013" in error:
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return showWarning(
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_(
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"Your firewall or antivirus program is preventing Anki from creating a connection to itself. Please add an exception for Anki."
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)
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)
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if "no default input" in error.lower():
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return showWarning(
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_(
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"Please connect a microphone, and ensure "
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"other programs are not using the audio device."
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)
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)
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if "invalidTempFolder" in error:
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return showWarning(self.tempFolderMsg())
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if "Beautiful Soup is not an HTTP client" in error:
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return
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if "database or disk is full" in error or "Errno 28" in error:
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return showWarning(
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_(
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"Your computer's storage may be full. Please delete some unneeded files, then try again."
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)
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)
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if "disk I/O error" in error:
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showWarning(markdown(tr(TR.ERRORS_ACCESSING_DB)))
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return
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if self.mw.addonManager.dirty:
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txt = markdown(tr(TR.ERRORS_ADDONS_ACTIVE_POPUP))
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error = supportText() + self._addonText(error) + "\n" + error
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else:
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txt = markdown(tr(TR.ERRORS_STANDARD_POPUP))
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error = supportText() + "\n" + error
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# show dialog
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txt = txt + "<div style='white-space: pre-wrap'>" + error + "</div>"
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showText(txt, type="html", copyBtn=True)
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def _addonText(self, error):
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matches = re.findall(r"addons21/(.*?)/", error)
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if not matches:
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return ""
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# reverse to list most likely suspect first, dict to deduplicate:
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addons = [
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mw.addonManager.addonName(i) for i in dict.fromkeys(reversed(matches))
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]
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# highlight importance of first add-on:
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addons[0] = "<b>{}</b>".format(addons[0])
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addons_str = ", ".join(addons)
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return tr(TR.ADDONS_POSSIBLY_INVOLVED, addons=addons_str) + "\n"
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