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
