mirror of https://github.com/python/cpython
69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
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#!/usr/local/bin/python
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#
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# $Id$
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#
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# Tix Demostration Program
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#
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# This sample program is structured in such a way so that it can be
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# executed from the Tix demo program "tixwidgets": it must have a
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# procedure called "RunSample". It should also have the "if" statment
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# at the end of this file so that it can be run as a standalone
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# program.
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# This file demonstrates the use of the tixOptionMenu widget -- you can
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# use it for the user to choose from a fixed set of options
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#
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import Tix
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options = {'text':'Plain Text', 'post':'PostScript', 'html':'HTML',
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'tex':'LaTeX', 'rtf':'Rich Text Format'}
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def RunSample(w):
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global demo_opt_from, demo_opt_to
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demo_opt_from = Tix.StringVar()
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demo_opt_to = Tix.StringVar()
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top = Tix.Frame(w, bd=1, relief=Tix.RAISED)
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from_file = Tix.OptionMenu(top, label="From File Format : ",
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variable=demo_opt_from,
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options = 'label.width 19 label.anchor e menubutton.width 15')
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to_file = Tix.OptionMenu(top, label="To File Format : ",
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variable=demo_opt_to,
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options='label.width 19 label.anchor e menubutton.width 15')
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# Add the available options to the two OptionMenu widgets
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#
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# [Hint] You have to add the options first before you set the
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# global variables "demo_opt_from" and "demo_opt_to". Otherwise
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# the OptionMenu widget will complain about "unknown options"!
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#
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for opt in options.keys():
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from_file.add_command(opt, label=options[opt])
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to_file.add_command(opt, label=options[opt])
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demo_opt_from.set('html')
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demo_opt_to.set('post')
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from_file.pack(side=Tix.TOP, anchor=Tix.W, pady=3, padx=6)
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to_file.pack(side=Tix.TOP, anchor=Tix.W, pady=3, padx=6)
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box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL)
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box.add('ok', text='Ok', underline=0, width=6,
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command=lambda w=w: ok_command(w))
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box.add('cancel', text='Cancel', underline=0, width=6,
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command=lambda w=w: w.destroy())
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box.pack(side=Tix.BOTTOM, fill=Tix.X)
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top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1)
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def ok_command(w):
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print "Convert file from", demo_opt_from.get(), " to", demo_opt_to.get()
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w.destroy()
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if __name__ == '__main__':
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root = Tix.Tk()
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RunSample(root)
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root.mainloop()
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