fake_wx.py
author Edouard Tisserant <edouard.tisserant@gmail.com>
Mon, 16 Jan 2023 16:22:44 +0100
branchwxPython4
changeset 3717 da9ffd572551
parent 3549 0af7b6a96c53
child 3752 9f6f46dbe3ae
permissions -rw-r--r--
IDE: fix segfault when unselecting network discovery in URI editor
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import sys
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import new
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from types import ModuleType
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# TODO use gettext instead
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def get_translation(txt):
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    return txt
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class FakeObject:
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    def __init__(self, *args, **kwargs):
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        self.__classname__ = kwargs["__classname__"]
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    def __getattr__(self,name):
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        if name.startswith('__'):
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            raise AttributeError, name
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        return FakeObject(__classname__=self.__classname__+"."+name)
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    def __call__(self, *args, **kwargs):
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        return FakeObject(__classname__=self.__classname__+"()")
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    def __getitem__(self, key):
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        raise IndexError, key
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    def __str__(self):
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        return self.__classname__
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    def __or__(self, other):
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        return FakeObject(__classname__=self.__classname__+"|"+other.__classname__)
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class FakeClass:
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    def __init__(self, *args, **kwargs):
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        print("DUMMY Class __init__ !",self.__name__,args,kwargs)
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class FakeModule(ModuleType):
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    def __init__(self, name, classes):
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        self.__modname__ = name
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        self.__objects__ = dict(map(lambda desc: 
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            (desc, new.classobj(desc, (FakeClass,), {}))
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            if type(desc)==str else desc, classes))
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        ModuleType(name)
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    def __getattr__(self,name):
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        if name.startswith('__'):
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            raise AttributeError, name
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        if self.__objects__.has_key(name):
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            return self.__objects__[name]
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        obj = FakeObject(__classname__=self.__modname__+"."+name)
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        self.__objects__[name] = obj
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        return obj
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# Keep track of already faked modules to catch those
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# that are already present in sys.modules from start
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# (i.e. mpl_toolkits for exemple)
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already_patched = {}
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for name, classes in [
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    # list given for each module name contains name string for a FakeClass,
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    # otherwise a tuple (name, object) for arbitrary object/function/class
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    ('wx',[
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        'Panel', 'PyCommandEvent', 'Dialog', 'PopupWindow', 'TextEntryDialog',
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        'Notebook', 'ListCtrl', 'TextDropTarget', 'PyControl', 'TextCtrl', 
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        'SplitterWindow', 'Frame', 'Printout', 'StaticBitmap', 'DropTarget',
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        ('GetTranslation', get_translation)]),
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    ('wx.lib.agw.advancedsplash',[]),
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    ('wx.dataview',['DataViewIndexListModel', 'PyDataViewIndexListModel']),
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    ('wx.lib.buttons',['GenBitmapTextButton']),
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    ('wx.adv',['EditableListBox']),
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    ('wx.grid',[
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        'Grid', 'PyGridTableBase', 'GridCellEditor', 'GridCellTextEditor',
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        'GridCellChoiceEditor']),
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    ('wx.lib.agw.customtreectrl',['CustomTreeCtrl']),
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    ('wx.lib.gizmos',[]),
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    ('wx.lib.intctrl',['IntCtrl']),
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    ('matplotlib.pyplot',[]),
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    ('matplotlib.backends.backend_wxagg',['FigureCanvasWxAgg']),
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    ('wx.stc',['StyledTextCtrl']),
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    ('wx.lib.scrolledpanel',[]),
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    ('wx.lib.mixins.listctrl',['ColumnSorterMixin', 'ListCtrlAutoWidthMixin']),
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    ('wx.dataview',['PyDataViewIndexListModel']),
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    ('matplotlib.backends.backend_agg',[]),
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    ('wx.aui',[]),
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    ('mpl_toolkits.mplot3d',[])]:
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    modpath = None
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    parentmod = None
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    for identifier in name.split("."):
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        modpath = (modpath + "." + identifier) if modpath else identifier
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        mod = sys.modules.get(modpath, None)
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        if mod is None or modpath not in already_patched:
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            mod = FakeModule(modpath, classes)
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            sys.modules[modpath] = mod
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            already_patched[modpath] = True
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        if parentmod is not None:
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            parentmod.__objects__[identifier] = mod
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        parentmod = mod
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from six.moves import builtins
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builtins.__dict__['_'] = get_translation
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