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# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
# Copyright 2015-2021 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
#
# This file is part of qutebrowser.
#
# qutebrowser is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# qutebrowser is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with qutebrowser. If not, see <https://www.gnu.org/licenses/>.
"""Convenience functions to show message boxes."""
from PyQt5.QtCore import Qt
from PyQt5.QtWidgets import QMessageBox
from qutebrowser.misc import objects
from qutebrowser.utils import log
class DummyBox:
"""A dummy QMessageBox returned when --no-err-windows is used."""
def exec(self):
pass
def msgbox(parent, title, text, *, icon, buttons=QMessageBox.Ok,
on_finished=None, plain_text=None):
"""Display a QMessageBox with the given icon.
Args:
parent: The parent to set for the message box.
title: The title to set.
text: The text to set.
icon: The QIcon to show in the box.
buttons: The buttons to set (QMessageBox::StandardButtons)
on_finished: A slot to connect to the 'finished' signal.
plain_text: Whether to force plain text (True) or rich text (False).
None (the default) uses Qt's auto detection.
Return:
A new QMessageBox.
"""
if objects.args.no_err_windows:
log.misc.info(f'{title}\n\n{text}')
return DummyBox()
box = QMessageBox(parent)
box.setAttribute(Qt.WA_DeleteOnClose)
box.setIcon(icon)
box.setStandardButtons(buttons)
if on_finished is not None:
box.finished.connect(on_finished)
if plain_text:
box.setTextFormat(Qt.PlainText)
elif plain_text is not None:
box.setTextFormat(Qt.RichText)
box.setWindowTitle(title)
box.setText(text)
box.show()
return box
def information(*args, **kwargs):
"""Display an information box.
Args:
*args: Passed to msgbox.
**kwargs: Passed to msgbox.
Return:
A new QMessageBox.
"""
return msgbox(*args, icon=QMessageBox.Information, **kwargs)
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