/Demo/tix/samples/OptMenu.py
http://unladen-swallow.googlecode.com/ · Python · 68 lines · 34 code · 13 blank · 21 comment · 2 complexity · b69393f205f6d273cb864a89773a739d MD5 · raw file
- # -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
- #
- # $Id: OptMenu.py 36560 2004-07-18 06:16:08Z tim_one $
- #
- # Tix Demostration Program
- #
- # This sample program is structured in such a way so that it can be
- # executed from the Tix demo program "tixwidgets.py": it must have a
- # procedure called "RunSample". It should also have the "if" statment
- # at the end of this file so that it can be run as a standalone
- # program.
- # This file demonstrates the use of the tixOptionMenu widget -- you can
- # use it for the user to choose from a fixed set of options
- #
- import Tix
- options = {'text':'Plain Text', 'post':'PostScript', 'html':'HTML',
- 'tex':'LaTeX', 'rtf':'Rich Text Format'}
- def RunSample(w):
- global demo_opt_from, demo_opt_to
- demo_opt_from = Tix.StringVar()
- demo_opt_to = Tix.StringVar()
- top = Tix.Frame(w, bd=1, relief=Tix.RAISED)
- from_file = Tix.OptionMenu(top, label="From File Format : ",
- variable=demo_opt_from,
- options = 'label.width 19 label.anchor e menubutton.width 15')
- to_file = Tix.OptionMenu(top, label="To File Format : ",
- variable=demo_opt_to,
- options='label.width 19 label.anchor e menubutton.width 15')
- # Add the available options to the two OptionMenu widgets
- #
- # [Hint] You have to add the options first before you set the
- # global variables "demo_opt_from" and "demo_opt_to". Otherwise
- # the OptionMenu widget will complain about "unknown options"!
- #
- for opt in options.keys():
- from_file.add_command(opt, label=options[opt])
- to_file.add_command(opt, label=options[opt])
- demo_opt_from.set('html')
- demo_opt_to.set('post')
- from_file.pack(side=Tix.TOP, anchor=Tix.W, pady=3, padx=6)
- to_file.pack(side=Tix.TOP, anchor=Tix.W, pady=3, padx=6)
- box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL)
- box.add('ok', text='Ok', underline=0, width=6,
- command=lambda w=w: ok_command(w))
- box.add('cancel', text='Cancel', underline=0, width=6,
- command=lambda w=w: w.destroy())
- box.pack(side=Tix.BOTTOM, fill=Tix.X)
- top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1)
- def ok_command(w):
- # tixDemo:Status "Convert file from %s to %s" % ( demo_opt_from.get(), demo_opt_to.get())
- w.destroy()
- if __name__ == '__main__':
- root = Tix.Tk()
- RunSample(root)
- root.mainloop()