Mercurial > cpython-lru_cache-weakref

annotate Lib/idlelib/dynOptionMenuWidget.py @ 79691:05c8928362ee

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Merge __next__ method link fixes with 3.3.
author Ezio Melotti <ezio.melotti@gmail.com>
date Fri, 12 Oct 2012 13:46:37 +0300
parents ef4cca2d6171
children
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1 """
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2 OptionMenu widget modified to allow dynamic menu reconfiguration
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3 and setting of highlightthickness
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4 """
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5 from tkinter import OptionMenu
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6 from tkinter import _setit
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7 import copy
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8
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9 class DynOptionMenu(OptionMenu):
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10 """
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11 unlike OptionMenu, our kwargs can include highlightthickness
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12 """
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13 def __init__(self, master, variable, value, *values, **kwargs):
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14 #get a copy of kwargs before OptionMenu.__init__ munges them
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15 kwargsCopy=copy.copy(kwargs)
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fa9a40ef0780 Conform to py3k dict.{keys, items, values} with some advice from 2b3
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16 if 'highlightthickness' in list(kwargs.keys()):
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17 del(kwargs['highlightthickness'])
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18 OptionMenu.__init__(self, master, variable, value, *values, **kwargs)
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19 self.config(highlightthickness=kwargsCopy.get('highlightthickness'))
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20 #self.menu=self['menu']
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21 self.variable=variable
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22 self.command=kwargs.get('command')
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23
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24 def SetMenu(self,valueList,value=None):
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25 """
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26 clear and reload the menu with a new set of options.
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27 valueList - list of new options
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28 value - initial value to set the optionmenu's menubutton to
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29 """
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30 self['menu'].delete(0,'end')
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31 for item in valueList:
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32 self['menu'].add_command(label=item,
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33 command=_setit(self.variable,item,self.command))
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34 if value:
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35 self.variable.set(value)