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""" Demonstration of the Pmw PromptDialog megawidget.
"""
# Import Pmw from the sibling directory.
import sys
sys.path[:0] = ['../../..']
import Tkinter
import Pmw
class Demo:
def __init__(self, parent):
# Create the dialog to prompt for the password.
self.dialog = Pmw.PromptDialog(parent,
title = 'Password',
label_text = 'Password:',
entryfield_labelpos = 'n',
entry_show = '*',
defaultbutton = 0,
buttons = ('OK', 'Cancel'),
command = self.execute)
self.dialog.withdraw()
# Create the confirmation dialog.
self.confirm = Pmw.MessageDialog(
title = 'Are you sure?',
message_text = 'Are you really sure?',
defaultbutton = 0,
buttons = ('OK', 'Cancel'))
self.confirm.withdraw()
# Create button to launch the dialog.
w = Tkinter.Button(parent, text = 'Show prompt dialog',
command = self.dialog.activate)
w.pack(padx = 8, pady = 8)
def execute(self, result):
if result is None or result == 'Cancel':
print 'Password prompt cancelled'
self.dialog.deactivate(result)
else:
result = self.confirm.activate()
if result == 'OK':
print 'Password entered ' + self.dialog.get()
self.dialog.deactivate()
######################################################################
# Create demo in root window for testing.
if __name__ == '__main__':
root = Tkinter.Tk()
Pmw.initialise(root, fontScheme = 'pmw1')
root.title('Pmw PromptDialog demonstration')
exitButton = Tkinter.Button(root, text = 'Exit', command = root.destroy)
exitButton.pack(side = 'bottom')
widget = Demo(root)
root.mainloop()
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