mirror of https://github.com/python/cpython
103 lines
3.6 KiB
Python
103 lines
3.6 KiB
Python
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
|
|
#
|
|
# $Id$
|
|
#
|
|
# 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 tixComboBox widget, which is close
|
|
# to the MS Window Combo Box control.
|
|
#
|
|
import tkinter.tix
|
|
|
|
def RunSample(w):
|
|
global demo_month, demo_year
|
|
|
|
top = tkinter.tix.Frame(w, bd=1, relief=tkinter.tix.RAISED)
|
|
|
|
demo_month = tkinter.tix.StringVar()
|
|
demo_year = tkinter.tix.StringVar()
|
|
|
|
# $w.top.a is a drop-down combo box. It is not editable -- who wants
|
|
# to invent new months?
|
|
#
|
|
# [Hint] The -options switch sets the options of the subwidgets.
|
|
# [Hint] We set the label.width subwidget option of both comboboxes to
|
|
# be 10 so that their labels appear to be aligned.
|
|
#
|
|
a = tkinter.tix.ComboBox(top, label="Month: ", dropdown=1,
|
|
command=select_month, editable=0, variable=demo_month,
|
|
options='listbox.height 6 label.width 10 label.anchor e')
|
|
|
|
# $w.top.b is a non-drop-down combo box. It is not editable: we provide
|
|
# four choices for the user, but he can enter an alternative year if he
|
|
# wants to.
|
|
#
|
|
# [Hint] Use the padY and anchor options of the label subwidget to
|
|
# align the label with the entry subwidget.
|
|
# [Hint] Notice that you should use padY (the NAME of the option) and not
|
|
# pady (the SWITCH of the option).
|
|
#
|
|
b = tkinter.tix.ComboBox(top, label="Year: ", dropdown=0,
|
|
command=select_year, editable=1, variable=demo_year,
|
|
options='listbox.height 4 label.padY 5 label.width 10 label.anchor ne')
|
|
|
|
a.pack(side=tkinter.tix.TOP, anchor=tkinter.tix.W)
|
|
b.pack(side=tkinter.tix.TOP, anchor=tkinter.tix.W)
|
|
|
|
a.insert(tkinter.tix.END, 'January')
|
|
a.insert(tkinter.tix.END, 'February')
|
|
a.insert(tkinter.tix.END, 'March')
|
|
a.insert(tkinter.tix.END, 'April')
|
|
a.insert(tkinter.tix.END, 'May')
|
|
a.insert(tkinter.tix.END, 'June')
|
|
a.insert(tkinter.tix.END, 'July')
|
|
a.insert(tkinter.tix.END, 'August')
|
|
a.insert(tkinter.tix.END, 'September')
|
|
a.insert(tkinter.tix.END, 'October')
|
|
a.insert(tkinter.tix.END, 'November')
|
|
a.insert(tkinter.tix.END, 'December')
|
|
|
|
b.insert(tkinter.tix.END, '1992')
|
|
b.insert(tkinter.tix.END, '1993')
|
|
b.insert(tkinter.tix.END, '1994')
|
|
b.insert(tkinter.tix.END, '1995')
|
|
b.insert(tkinter.tix.END, '1996')
|
|
|
|
# Use "tixSetSilent" to set the values of the combo box if you
|
|
# don't want your -command procedures (cbx:select_month and
|
|
# cbx:select_year) to be called.
|
|
#
|
|
a.set_silent('January')
|
|
b.set_silent('1995')
|
|
|
|
box = tkinter.tix.ButtonBox(w, orientation=tkinter.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=tkinter.tix.BOTTOM, fill=tkinter.tix.X)
|
|
top.pack(side=tkinter.tix.TOP, fill=tkinter.tix.BOTH, expand=1)
|
|
|
|
def select_month(event=None):
|
|
# tixDemo:Status "Month = %s" % demo_month.get()
|
|
pass
|
|
|
|
def select_year(event=None):
|
|
# tixDemo:Status "Year = %s" % demo_year.get()
|
|
pass
|
|
|
|
def ok_command(w):
|
|
# tixDemo:Status "Month = %s, Year= %s" % (demo_month.get(), demo_year.get())
|
|
w.destroy()
|
|
|
|
if __name__ == '__main__':
|
|
root = tkinter.tix.Tk()
|
|
RunSample(root)
|
|
root.mainloop()
|