Mega Code Archive
Pmw Counter
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#Pmw copyright
#Copyright 1997-1999 Telstra Corporation Limited, Australia
#Copyright 2000-2002 Really Good Software Pty Ltd, Australia
#Permission is hereby granted, free of charge, to any person obtaining a copy
#of this software and associated documentation files (the "Software"), to deal
#in the Software without restriction, including without limitation the rights
#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#copies of the Software, and to permit persons to whom the Software is furnished
#to do so, subject to the following conditions:
#The above copyright notice and this permission notice shall be included in all
#copies or substantial portions of the Software.
#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
#INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
#PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
#HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
#OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
#SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
title = 'Pmw.CounterDialog demonstration'
# Import Pmw from this directory tree.
import sys
sys.path[:0] = ['../../..']
import string
import Tkinter
import Pmw
class Demo:
def __init__(self, parent):
# Create the dialog to prompt for the number of times to ring the bell.
self.dialog = Pmw.CounterDialog(parent,
label_text = 'Enter the number of times to\n' + \
'sound the bell (1 to 5)\n',
counter_labelpos = 'n',
entryfield_value = 2,
counter_datatype = 'numeric',
entryfield_validate =
{'validator' : 'numeric', 'min' : 1, 'max' : 5},
buttons = ('OK', 'Cancel'),
defaultbutton = 'OK',
title = 'Bell ringing',
command = self.execute)
self.dialog.withdraw()
# Create button to launch the dialog.
w = Tkinter.Button(parent, text = 'Show counter dialog',
command = self.dialog.activate)
w.pack(padx = 8, pady = 8)
def execute(self, result):
if result is None or result == 'Cancel':
print 'Bell ringing cancelled'
self.dialog.deactivate()
else:
count = self.dialog.get()
if not self.dialog.valid():
print 'Invalid entry: "' + count + '"'
else:
print 'Ringing the bell ' + count + ' times'
for num in range(string.atoi(count)):
if num != 0:
self.dialog.after(200)
self.dialog.bell()
self.dialog.deactivate()
######################################################################
# Create demo in root window for testing.
if __name__ == '__main__':
root = Tkinter.Tk()
Pmw.initialise(root)
root.title(title)
exitButton = Tkinter.Button(root, text = 'Exit', command = root.destroy)
exitButton.pack(side = 'bottom')
widget = Demo(root)
root.mainloop()
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