Mercurial Repositories > eric / file comparison
comparison: Toolbox/PyQt4ImportHook.py
Toolbox/PyQt4ImportHook.py
- changeset 3777
- 0c47cbb5b199
- parent 3776
- ccb6eacb50e5
- child 3857
- f8b548d399bc
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| 3776:ccb6eacb50e5 | 3777:0c47cbb5b199 |
|---|---|
| 5 | 5 |
| 6 try: | 6 try: |
| 7 import PyQt5 # __IGNORE_WARNING__ | 7 import PyQt5 # __IGNORE_WARNING__ |
| 8 except ImportError: | 8 except ImportError: |
| 9 import sys | 9 import sys |
| 10 import importlib | |
| 10 | 11 |
| 11 # TODO: adapt this for Python2 | |
| 12 class PyQt4Importer(object): | 12 class PyQt4Importer(object): |
| 13 def __init__(self): | 13 def __init__(self): |
| 14 """ | 14 """ |
| 15 Constructor | 15 Constructor |
| 16 """ | 16 """ |
| 42 elif fullname in ["PyQt5.QtWebKitWidgets"]: | 42 elif fullname in ["PyQt5.QtWebKitWidgets"]: |
| 43 newname = "PyQt4.QtWebKit" | 43 newname = "PyQt4.QtWebKit" |
| 44 else: | 44 else: |
| 45 newname = fullname.replace("PyQt5", "PyQt4") | 45 newname = fullname.replace("PyQt5", "PyQt4") |
| 46 | 46 |
| 47 import importlib | 47 module = importlib.import_module(newname) |
| 48 loader = importlib.find_loader(newname, self.__path) | |
| 49 module = loader.load_module(newname) | |
| 50 sys.modules[fullname] = module | 48 sys.modules[fullname] = module |
| 51 if fullname == "PyQt5.QtCore": | 49 if fullname == "PyQt5.QtCore": |
| 52 import PyQt4.QtGui | 50 import PyQt4.QtGui |
| 53 module.qInstallMessageHandler = module.qInstallMsgHandler | 51 module.qInstallMessageHandler = module.qInstallMsgHandler |
| 54 module.QItemSelectionModel = PyQt4.QtGui.QItemSelectionModel | 52 module.QItemSelectionModel = PyQt4.QtGui.QItemSelectionModel |
