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Text File  |  2002-12-31  |  1KB  |  36 lines
  1. """
  2. OptionMenu widget modified to allow dynamic menu reconfiguration
  3. and setting of highlightthickness
  4. """
  5. from Tkinter import OptionMenu
  6. from Tkinter import _setit
  7. import copy
  8.  
  9. class DynOptionMenu(OptionMenu):
  10.     """
  11.     unlike OptionMenu, our kwargs can include highlightthickness
  12.     """
  13.     def __init__(self, master, variable, value, *values, **kwargs):
  14.         #get a copy of kwargs before OptionMenu.__init__ munges them
  15.         kwargsCopy=copy.copy(kwargs)
  16.         if 'highlightthickness' in kwargs.keys():
  17.             del(kwargs['highlightthickness'])
  18.         OptionMenu.__init__(self, master, variable, value, *values, **kwargs)
  19.         self.config(highlightthickness=kwargsCopy.get('highlightthickness'))
  20.         #self.menu=self['menu']
  21.         self.variable=variable
  22.         self.command=kwargs.get('command')
  23.  
  24.     def SetMenu(self,valueList,value=None):
  25.         """
  26.         clear and reload the menu with a new set of options.
  27.         valueList - list of new options
  28.         value - initial value to set the optionmenu's menubutton to
  29.         """
  30.         self['menu'].delete(0,'end')
  31.         for item in valueList:
  32.             self['menu'].add_command(label=item,
  33.                     command=_setit(self.variable,item,self.command))
  34.         if value:
  35.             self.variable.set(value)
  36.