Mercurial > repos > rliterman > csp2
comparison CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/lib/python3.8/idlelib/dynoption.py @ 69:33d812a61356
planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
| author | jpayne |
|---|---|
| date | Tue, 18 Mar 2025 17:55:14 -0400 |
| parents | |
| children |
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| 67:0e9998148a16 | 69:33d812a61356 |
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| 1 """ | |
| 2 OptionMenu widget modified to allow dynamic menu reconfiguration | |
| 3 and setting of highlightthickness | |
| 4 """ | |
| 5 import copy | |
| 6 | |
| 7 from tkinter import OptionMenu, _setit, StringVar, Button | |
| 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 # TODO copy value instead of whole dict | |
| 15 kwargsCopy=copy.copy(kwargs) | |
| 16 if 'highlightthickness' in list(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 | |
| 37 def _dyn_option_menu(parent): # htest # | |
| 38 from tkinter import Toplevel # + StringVar, Button | |
| 39 | |
| 40 top = Toplevel(parent) | |
| 41 top.title("Tets dynamic option menu") | |
| 42 x, y = map(int, parent.geometry().split('+')[1:]) | |
| 43 top.geometry("200x100+%d+%d" % (x + 250, y + 175)) | |
| 44 top.focus_set() | |
| 45 | |
| 46 var = StringVar(top) | |
| 47 var.set("Old option set") #Set the default value | |
| 48 dyn = DynOptionMenu(top,var, "old1","old2","old3","old4") | |
| 49 dyn.pack() | |
| 50 | |
| 51 def update(): | |
| 52 dyn.SetMenu(["new1","new2","new3","new4"], value="new option set") | |
| 53 button = Button(top, text="Change option set", command=update) | |
| 54 button.pack() | |
| 55 | |
| 56 if __name__ == '__main__': | |
| 57 from idlelib.idle_test.htest import run | |
| 58 run(_dyn_option_menu) |