wxPython/src/_xrc_ex.py

   1 #----------------------------------------------------------------------------
   2 # The global was removed  in favor of static accessor functions.  This is for
   3 # backwards compatibility:
   4
   5 TheXmlResource = XmlResource_Get()
   6
   7
   8 #----------------------------------------------------------------------------
   9 #  Create a factory for handling the subclass property of the object tag.
  10
  11
  12 def _my_import(name):
  13     try:
  14         mod = __import__(name)
  15     except ImportError:
  16         import traceback
  17         print traceback.format_exc()
  18         raise
  19     components = name.split('.')
  20     for comp in components[1:]:
  21         mod = getattr(mod, comp)
  22     return mod
  23
  24
  25 class XmlSubclassFactory_Python(XmlSubclassFactory):
  26     def __init__(self):
  27         XmlSubclassFactory.__init__(self)
  28
  29     def Create(self, className):
  30         assert className.find('.') != -1, "Module name must be specified!"
  31         mname = className[:className.rfind('.')]
  32         cname = className[className.rfind('.')+1:]
  33         module = _my_import(mname)
  34         klass = getattr(module, cname)
  35         inst = klass()
  36         return inst
  37
  38
  39 XmlResource_AddSubclassFactory(XmlSubclassFactory_Python())
  40
  41 #----------------------------------------------------------------------------