457e173592
This renames the config instance from "config" to "instance" and adds a convenience get() function in the config module.
116 lines
4.1 KiB
Python
116 lines
4.1 KiB
Python
# Copyright 2014 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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#
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# This file is part of qutebrowser.
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#
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# qutebrowser is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# qutebrowser is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
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"""The dialog which gets shown when qutebrowser crashes."""
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import sys
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import traceback
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from PyQt5.QtWidgets import (QDialog, QLabel, QTextEdit, QPushButton,
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QVBoxLayout, QHBoxLayout)
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import qutebrowser.config.config as config
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from qutebrowser.utils.version import version
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class CrashDialog(QDialog):
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"""Dialog which gets shown after there was a crash.
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Attributes:
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These are just here to have a static reference to avoid GCing.
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_vbox: The main QVBoxLayout
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_lbl: The QLabel with the static text
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_txt: The QTextEdit with the crash information
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_hbox: The QHboxLayout containing the buttons
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_btn_quit: The quit button
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_btn_restore: the restore button
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"""
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def __init__(self, pages, cmdhist, exc):
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"""Constructor for CrashDialog.
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Args:
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pages: A list of the open pages (URLs as strings)
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cmdhist: A list with the command history (as strings)
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exc: An exception tuple (type, value, traceback)
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"""
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super().__init__()
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self.setFixedSize(500, 350)
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self.setWindowTitle('Whoops!')
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self.setModal(True)
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self._vbox = QVBoxLayout(self)
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self._lbl = QLabel()
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text = ('Argh! qutebrowser crashed unexpectedly.<br/>'
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'Please review the info below to remove sensitive data and '
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'then submit it to <a href="mailto:crash@qutebrowser.org">'
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'crash@qutebrowser.org</a>.<br/><br/>')
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if pages:
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text += ('You can click "Restore tabs" to attempt to reopen your '
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'open tabs.')
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self._lbl.setText(text)
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self._lbl.setWordWrap(True)
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self._vbox.addWidget(self._lbl)
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self._txt = QTextEdit()
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self._txt.setReadOnly(True)
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self._txt.setText(self._crash_info(pages, cmdhist, exc))
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self._vbox.addWidget(self._txt)
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self._hbox = QHBoxLayout()
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self._hbox.addStretch()
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self._btn_quit = QPushButton()
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self._btn_quit.setText('Quit')
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self._btn_quit.clicked.connect(self.reject)
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self._hbox.addWidget(self._btn_quit)
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if pages:
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self._btn_restore = QPushButton()
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self._btn_restore.setText('Restore tabs')
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self._btn_restore.clicked.connect(self.accept)
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self._btn_restore.setDefault(True)
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self._hbox.addWidget(self._btn_restore)
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self._vbox.addLayout(self._hbox)
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def _crash_info(self, pages, cmdhist, exc):
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"""Gather crash information to display.
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Args:
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pages: A list of the open pages (URLs as strings)
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cmdhist: A list with the command history (as strings)
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exc: An exception tuple (type, value, traceback)
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Return:
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The string to display.
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"""
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outputs = [
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('Version info', version()),
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('Exception', ''.join(traceback.format_exception(*exc))),
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('Open Pages', '\n'.join(pages)),
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('Command history', '\n'.join(cmdhist)),
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('Commandline args', ' '.join(sys.argv[1:])),
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('Config', config.instance.dump_userconfig()),
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]
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chunks = []
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for (header, body) in outputs:
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if body is not None:
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h = '==== {} ===='.format(header)
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chunks.append('\n'.join([h, body]))
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return '\n\n'.join(chunks)
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