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# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
# Copyright 2018-2021 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/>.
"""Wrappers around Qt/PyQt code."""
# pylint: disable=unused-import,import-error
import importlib
from dataclasses import dataclass
@dataclass
class _Machinery:
IS_QT6: bool
IS_QT5: bool
PACKAGE: str
PyQt5 = PyQt6 = False
try:
import PyQt5 as pyqt # noqa: N813
PyQt5 = True
machinery = _Machinery(
IS_QT6=False,
IS_QT5=True,
PACKAGE="PyQt5",
)
except ImportError:
import PyQt6 as pyqt # type: ignore[import, no-redef] # noqa: N813
PyQt6 = True
machinery = _Machinery(
IS_QT6=True,
IS_QT5=False,
PACKAGE="PyQt6",
)
# While upstream recommends using PyQt5.sip ever since PyQt5 5.11, some distributions
# still package later versions of PyQt5 with a top-level "sip" rather than "PyQt5.sip".
try:
if PyQt5:
from PyQt5 import sip
elif PyQt6:
from PyQt6 import sip # type: ignore[no-redef]
except ImportError:
import sip # type: ignore[import, no-redef]
# pylint: disable=ungrouped-imports
if PyQt5:
from PyQt5 import QtCore as core # type: ignore[no-redef]
from PyQt5 import QtDBus as dbus # type: ignore[no-redef]
from PyQt5 import QtGui as gui # type: ignore[no-redef]
from PyQt5 import QtNetwork as network # type: ignore[no-redef]
from PyQt5 import QtPrintSupport as printsupport # type: ignore[no-redef]
from PyQt5 import QtQml as qml # type: ignore[no-redef]
from PyQt5 import QtSql as sql # type: ignore[no-redef]
from PyQt5 import QtTest as test # type: ignore[no-redef]
from PyQt5 import QtWidgets as widgets # type: ignore[no-redef]
opengl = gui # for QOpenGLVersionProfile
gui.QFileSystemModel = widgets.QFileSystemModel
del widgets.QFileSystemModel
elif PyQt6:
from PyQt6 import QtCore as core # type: ignore[no-redef]
from PyQt6 import QtDBus as dbus # type: ignore[no-redef]
from PyQt6 import QtGui as gui # type: ignore[no-redef]
from PyQt6 import QtNetwork as network # type: ignore[no-redef]
from PyQt6 import QtPrintSupport as printsupport # type: ignore[no-redef]
from PyQt6 import QtQml as qml # type: ignore[no-redef]
from PyQt6 import QtSql as sql # type: ignore[no-redef]
from PyQt6 import QtTest as test # type: ignore[no-redef]
from PyQt6 import QtWidgets as widgets # type: ignore[no-redef]
from PyQt6 import QtOpenGL as opengl # type: ignore[no-redef]
try:
if PyQt5:
from PyQt5 import QtWebEngineCore as webenginecore # type: ignore[no-redef]
from PyQt5 import QtWebEngineWidgets as webenginewidgets # type: ignore[no-redef]
# Some stuff moved from widgets to core in Qt6
for attr in [
"QWebEngineSettings",
"QWebEngineProfile",
"QWebEngineDownloadItem",
"QWebEnginePage",
"QWebEngineCertificateError",
"QWebEngineScript",
"QWebEngineHistory",
"QWebEngineHistoryItem",
"QWebEngineScriptCollection",
"QWebEngineClientCertificateSelection",
"QWebEngineFullScreenRequest",
"QWebEngineContextMenuData",
]:
setattr(webenginecore, attr, getattr(webenginewidgets, attr))
delattr(webenginewidgets, attr)
webenginecore.QWebEngineDownloadRequest = getattr(
webenginecore,
"QWebEngineDownloadItem",
)
from PyQt5 import QtWebEngine
for attr in [
"PYQT_WEBENGINE_VERSION",
"PYQT_WEBENGINE_VERSION_STR",
]:
setattr(webenginecore, attr, getattr(QtWebEngine, attr))
delattr(QtWebEngine, attr)
elif PyQt6:
from PyQt6 import QtWebEngineCore as webenginecore # type: ignore[no-redef]
from PyQt6 import QtWebEngineWidgets as webenginewidgets # type: ignore[no-redef]
except ImportError:
webenginecore = None # type: ignore[assignment]
webenginewidgets = None # type: ignore[assignment]
try:
if PyQt5:
from PyQt5 import QtWebKit as webkit # type: ignore[no-redef]
from PyQt5 import QtWebKitWidgets as webkitwidgets # type: ignore[no-redef]
elif PyQt6:
webkit = None # type: ignore[assignment]
webkitwidgets = None # type: ignore[assignment]
except ImportError:
webkit = None # type: ignore[assignment]
webkitwidgets = None # type: ignore[assignment]
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