From: Steven M. Gava Date: Fri, 26 Oct 2001 06:49:14 +0000 (+0000) Subject: dynamic option menu widget. X-Git-Tag: v2.2.1c1~1040 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f126bcb65373151ba6b6d026a5436bf27ecb6e0f;p=python dynamic option menu widget. --- diff --git a/Lib/idlelib/dynOptionMenuWidget.py b/Lib/idlelib/dynOptionMenuWidget.py new file mode 100644 index 0000000000..48a08865ec --- /dev/null +++ b/Lib/idlelib/dynOptionMenuWidget.py @@ -0,0 +1,34 @@ +##---------------------------------------------------------------------------## +## +## idle - tkinter OptionMenu widget modified to allow dynamic +## reconfiguration of menu. +## elguavas +## +##---------------------------------------------------------------------------## +""" +OptionMenu widget modified to allow dynamic menu reconfiguration +""" +from Tkinter import OptionMenu +from Tkinter import _setit + +class DynOptionMenu(OptionMenu): + """ + OptionMenu widget that allows dynamic menu reconfiguration + """ + def __init__(self, master, variable, value, *values, **kwargs): + OptionMenu.__init__(self, master, variable, value, *values, **kwargs) + #self.menu=self['menu'] + self.variable=variable + self.command=kwargs.get('command') + + def SetMenu(self,valueList,value): + """ + clear and reload the menu with a new set of options. + valueList - list of new options + value - initial value to set the optionmenu's menubutton to + """ + self['menu'].delete(0,'end') + for item in valueList: + self['menu'].add_command(label=item, + command=_setit(self.variable,item,self.command)) + self.variable.set(value)