wxPython/samples/wxPIA_book/Chapter-04/PyWrap.py

   1 """PyWrap is a command line utility that runs a wxPython program with
   2 additional runtime-tools, such as PyCrust."""
   3
   4 __author__ = "Patrick K. O'Brien <pobrien@orbtech.com>"
   5 __cvsid__ = "$Id$"
   6 __revision__ = "$Revision$"[11:-2]
   7
   8 import wx
   9 from wx import py
  10
  11 import os
  12 import sys
  13
  14 def wrap(app):
  15     wx.InitAllImageHandlers()
  16     frame = py.crust.CrustFrame()
  17     frame.SetSize((750, 525))
  18     frame.Show(True)
  19     frame.shell.interp.locals['app'] = app
  20     app.MainLoop()
  21
  22 def main(modulename=None):
  23     sys.path.insert(0, os.curdir)
  24     if not modulename:
  25         if len(sys.argv) < 2:
  26             print "Please specify a module name."
  27             raise SystemExit
  28         modulename = sys.argv[1]
  29         if modulename.endswith('.py'):
  30             modulename = modulename[:-3]
  31     module = __import__(modulename)
  32     # Find the App class.
  33     App = None
  34     d = module.__dict__
  35     for item in d.keys():
  36         try:
  37             if issubclass(d[item], wx.App):
  38                 App = d[item]
  39         except (NameError, TypeError):
  40             pass
  41     if App is None:
  42         print "No App class was found."
  43         raise SystemExit
  44     app = App()
  45     wrap(app)
  46
  47 if __name__ == '__main__':
  48     main()