mirror of
https://github.com/GNS3/gns3-gui.git
synced 2026-05-17 00:46:01 +03:00
146 lines
4.3 KiB
Python
146 lines
4.3 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2014 GNS3 Technologies Inc.
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#
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# This program 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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# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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Compatibility layer for Qt bindings, so it is easier to switch from PyQt4 to PySide and
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vice-versa. Possibility to add PyQt5 in the future as well. Current default is PyQt4.
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"""
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# based on https://gist.github.com/remram44/5985681
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import sys
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import sip
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import logging
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log = logging.getLogger(__name__)
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DEFAULT_BINDING = 'PyQt'
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if DEFAULT_BINDING == 'PyQt':
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sip.setapi('QDate', 2)
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sip.setapi('QDateTime', 2)
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sip.setapi('QString', 2)
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sip.setapi('QTextStream', 2)
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sip.setapi('QTime', 2)
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sip.setapi('QUrl', 2)
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sip.setapi('QVariant', 2)
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from PyQt4 import QtCore, QtGui, QtNetwork, QtSvg
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sys.modules[__name__ + '.QtCore'] = QtCore
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sys.modules[__name__ + '.QtGui'] = QtGui
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sys.modules[__name__ + '.QtNetwork'] = QtNetwork
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sys.modules[__name__ + '.QtSvg'] = QtSvg
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QtCore.Signal = QtCore.pyqtSignal
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QtCore.Slot = QtCore.pyqtSlot
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QtCore.Property = QtCore.pyqtProperty
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QtCore.BINDING_VERSION_STR = QtCore.PYQT_VERSION_STR
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elif DEFAULT_BINDING == 'PySide':
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from PySide import QtCore, QtGui, QtNetwork, QtSvg, __version__
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sys.modules[__name__ + '.QtCore'] = QtCore
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sys.modules[__name__ + '.QtGui'] = QtGui
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sys.modules[__name__ + '.QtNetwork'] = QtNetwork
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sys.modules[__name__ + '.QtSvg'] = QtSvg
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QtCore.QT_VERSION_STR = QtCore.__version__
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QtCore.BINDING_VERSION_STR = __version__
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else:
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raise ImportError("Python binding not specified.")
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class StatsQtGuiQDialog(QtGui.QDialog):
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"""
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Send stats from all the QWizard
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"""
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def __init__(self, *args):
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super().__init__(*args)
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import re
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from .utils.analytics import AnalyticsClient
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name = self.__class__.__name__
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name = re.sub(r"([A-Z])", r" \1", name).strip()
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AnalyticsClient.instance().sendScreenView(name)
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QtGui.QDialog = StatsQtGuiQDialog
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class StatsQtGuiQWizard(QtGui.QWizard):
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"""
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Send stats from all the QWizard
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"""
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def __init__(self, *args):
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super().__init__(*args)
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import re
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from .utils.analytics import AnalyticsClient
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name = self.__class__.__name__
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name = re.sub(r"([A-Z])", r" \1", name).strip()
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AnalyticsClient.instance().sendScreenView(name)
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QtGui.QWizard = StatsQtGuiQWizard
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class StatsQtGuiQMainWindow(QtGui.QMainWindow):
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"""
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Send stats from all the QMainWindow
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"""
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def __init__(self, *args):
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super().__init__(*args)
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import re
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from .utils.analytics import AnalyticsClient
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name = self.__class__.__name__
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name = re.sub(r"([A-Z])", r" \1", name).strip()
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AnalyticsClient.instance().sendScreenView(name)
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QtGui.QMainWindow = StatsQtGuiQMainWindow
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# If we run from a test we replace the signal by a synchronous version
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if hasattr(sys, '_called_from_test'):
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class FakeQtSignal:
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_instances = set()
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def __init__(self, *args):
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self._callbacks = set()
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self._instances.add(self)
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def connect(self, func):
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log.debug("{caller} connect to signal".format(caller=sys._getframe(1).f_code.co_name))
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self._callbacks.add(func)
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def disconnect(self, func):
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self._callbacks.remove(func)
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def emit(self, *args):
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log.debug("{caller} emit signal".format(caller=sys._getframe(1).f_code.co_name))
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for callback in list(self._callbacks):
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callback(*args)
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@classmethod
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def reset(cls):
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"""Use to clean the listening signals between tests"""
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for instance in cls._instances:
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instance._callbacks = set()
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QtCore.Signal = FakeQtSignal
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QtCore.pyqtSignal = FakeQtSignal
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