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#! /usr/bin/env python
# radiogroups.py
#
# Demonstrate multiple groups of radio buttons
import stdwin
from Buttons import *
from WindowParent import WindowParent, MainLoop
from HVSplit import HSplit, VSplit
def main():
#
# Create the widget hierarchy, top-down
#
# 1. Create the window
#
window = WindowParent().create('Radio Groups', (0, 0))
#
# 2. Create a horizontal split to contain the groups
#
topsplit = HSplit().create(window)
#
# 3. Create vertical splits, one for each group
#
group1 = VSplit().create(topsplit)
group2 = VSplit().create(topsplit)
group3 = VSplit().create(topsplit)
#
# 4. Create individual radio buttons, each in their own split
#
b11 = RadioButton().definetext(group1, 'Group 1 button 1')
b12 = RadioButton().definetext(group1, 'Group 1 button 2')
b13 = RadioButton().definetext(group1, 'Group 1 button 3')
#
b21 = RadioButton().definetext(group2, 'Group 2 button 1')
b22 = RadioButton().definetext(group2, 'Group 2 button 2')
b23 = RadioButton().definetext(group2, 'Group 2 button 3')
#
b31 = RadioButton().definetext(group3, 'Group 3 button 1')
b32 = RadioButton().definetext(group3, 'Group 3 button 2')
b33 = RadioButton().definetext(group3, 'Group 3 button 3')
#
# 5. Define the grouping for the radio buttons.
# Note: this doesn't have to be the same as the
# grouping is splits (although it usually is).
# Also set the 'hook' procedure for each button
#
list1 = [b11, b12, b13]
list2 = [b21, b22, b23]
list3 = [b31, b32, b33]
#
for b in list1:
b.group = list1
b.on_hook = myhook
for b in list2:
b.group = list2
b.on_hook = myhook
for b in list3:
b.group = list3
b.on_hook = myhook
#
# 6. Select a default button in each group
#
b11.select(1)
b22.select(1)
b33.select(1)
#
# 6. Realize the window
#
window.realize()
#
# 7. Dispatch events until the window is closed
#
MainLoop()
#
# 8. Report final selections
#
print 'You selected the following choices:'
if b11.selected: print '1.1'
if b12.selected: print '1.2'
if b13.selected: print '1.3'
if b21.selected: print '2.1'
if b22.selected: print '2.2'
if b23.selected: print '2.3'
if b31.selected: print '3.1'
if b32.selected: print '3.2'
if b33.selected: print '3.3'
# My 'hook' procedure
# This is placed as 'hook' attribute on each button.
# The example just prints the title of the selected button.
#
def myhook(self):
print 'Selected:', self.text
main()
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