--- a/Toolbox/PyQt4ImportHook.py Wed Jul 19 20:16:25 2017 +0200
+++ b/Toolbox/PyQt4ImportHook.py Thu Jul 20 18:42:33 2017 +0200
@@ -10,6 +10,77 @@
from __future__ import unicode_literals
import sys
+import importlib
+
+class PyQt4Importer(object):
+ """
+ Class implementing an importer converting PyQt5 imports to PyQt4
+ imports.
+ """
+ def __init__(self):
+ """
+ Constructor
+ """
+ self.__path = None
+
+ def find_module(self, fullname, path=None):
+ """
+ Public method returning the module loader.
+
+ @param fullname name of the module to be loaded (string)
+ @param path path to resolve the module name (string)
+ @return module loader object
+ """
+ if fullname.startswith("PyQt5"):
+ self.__path = path
+ return self
+
+ return None
+
+ @staticmethod
+ def QComboBox_currentData(other, role=None):
+ """
+ Public method to emulate the currentData method of Qt5.
+
+ @param role role of which data should be retrived
+ @return stored data at current selection
+ """
+ import PyQt4.Qt
+ if role is None:
+ role = PyQt4.Qt.Qt.UserRole
+
+ idx = other.currentIndex()
+ return other.itemData(idx, role)
+
+ def load_module(self, fullname):
+ """
+ Public method to load a module.
+
+ @param fullname name of the module to be loaded (string)
+ @return reference to the loaded module (module)
+ """
+ if fullname in ["PyQt5.QtWidgets", "PyQt5.QtPrintSupport"]:
+ newname = "PyQt4.QtGui"
+ elif fullname in ["PyQt5.QtWebKitWidgets"]:
+ newname = "PyQt4.QtWebKit"
+ else:
+ newname = fullname.replace("PyQt5", "PyQt4")
+
+ module = importlib.import_module(newname)
+ sys.modules[fullname] = module
+ if fullname == "PyQt5.QtCore":
+ import PyQt4.QtGui
+ module.qInstallMessageHandler = module.qInstallMsgHandler
+ module.QItemSelectionModel = PyQt4.QtGui.QItemSelectionModel
+ module.QItemSelection = PyQt4.QtGui.QItemSelection
+ module.QSortFilterProxyModel = \
+ PyQt4.QtGui.QSortFilterProxyModel
+ module.QAbstractProxyModel = PyQt4.QtGui.QAbstractProxyModel
+ module.QStringListModel = PyQt4.QtGui.QStringListModel
+
+ PyQt4.QtGui.QComboBox.currentData = self.QComboBox_currentData
+ return module
+
try:
if "--pyqt4" in sys.argv:
sys.argv.remove("--pyqt4")
@@ -17,77 +88,6 @@
raise ImportError
import PyQt5 # __IGNORE_WARNING__
except ImportError:
- import importlib
-
- class PyQt4Importer(object):
- """
- Class implementing an importer converting PyQt5 imports to PyQt4
- imports.
- """
- def __init__(self):
- """
- Constructor
- """
- self.__path = None
-
- def find_module(self, fullname, path=None):
- """
- Public method returning the module loader.
-
- @param fullname name of the module to be loaded (string)
- @param path path to resolve the module name (string)
- @return module loader object
- """
- if fullname.startswith("PyQt5"):
- self.__path = path
- return self
-
- return None
-
- @staticmethod
- def QComboBox_currentData(other, role=None):
- """
- Public method to emulate the currentData method of Qt5.
-
- @param role role of which data should be retrived
- @return stored data at current selection
- """
- import PyQt4.Qt
- if role is None:
- role = PyQt4.Qt.Qt.UserRole
-
- idx = other.currentIndex()
- return other.itemData(idx, role)
-
- def load_module(self, fullname):
- """
- Public method to load a module.
-
- @param fullname name of the module to be loaded (string)
- @return reference to the loaded module (module)
- """
- if fullname in ["PyQt5.QtWidgets", "PyQt5.QtPrintSupport"]:
- newname = "PyQt4.QtGui"
- elif fullname in ["PyQt5.QtWebKitWidgets"]:
- newname = "PyQt4.QtWebKit"
- else:
- newname = fullname.replace("PyQt5", "PyQt4")
-
- module = importlib.import_module(newname)
- sys.modules[fullname] = module
- if fullname == "PyQt5.QtCore":
- import PyQt4.QtGui
- module.qInstallMessageHandler = module.qInstallMsgHandler
- module.QItemSelectionModel = PyQt4.QtGui.QItemSelectionModel
- module.QItemSelection = PyQt4.QtGui.QItemSelection
- module.QSortFilterProxyModel = \
- PyQt4.QtGui.QSortFilterProxyModel
- module.QAbstractProxyModel = PyQt4.QtGui.QAbstractProxyModel
- module.QStringListModel = PyQt4.QtGui.QStringListModel
-
- PyQt4.QtGui.QComboBox.currentData = self.QComboBox_currentData
- return module
-
sys.meta_path.insert(0, PyQt4Importer())
if sys.version_info[0] == 2:
