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title = 'Pmw.Dialog demonstration'
# Import Pmw from this directory tree.
import sys
sys.path[:0] = ['../../..']
import tkinter
import Pmw
class Demo:
def __init__(self, parent):
# Create two buttons to launch the dialog.
w = tkinter.Button(parent, text = 'Show application modal dialog',
command = self.showAppModal)
w.pack(padx = 8, pady = 8)
w = tkinter.Button(parent, text = 'Show global modal dialog',
command = self.showGlobalModal)
w.pack(padx = 8, pady = 8)
w = tkinter.Button(parent, text = 'Show dialog with "no grab"',
command = self.showDialogNoGrab)
w.pack(padx = 8, pady = 8)
w = tkinter.Button(parent, text =
'Show toplevel window which\n' +
'will not get a busy cursor',
command = self.showExcludedWindow)
w.pack(padx = 8, pady = 8)
# Create the dialog.
self.dialog = Pmw.Dialog(parent,
buttons = ('OK', 'Apply', 'Cancel', 'Help'),
defaultbutton = 'OK',
title = 'My dialog',
command = self.execute)
self.dialog.withdraw()
# Add some contents to the dialog.
w = tkinter.Label(self.dialog.interior(),
text = 'Pmw Dialog\n(put your widgets here)',
background = 'black',
foreground = 'white',
pady = 20)
w.pack(expand = 1, fill = 'both', padx = 4, pady = 4)
# Create the window excluded from showbusycursor.
self.excluded = Pmw.MessageDialog(parent,
title = 'I still work',
message_text =
'This window will not get\n' +
'a busy cursor when modal dialogs\n' +
'are activated. In addition,\n' +
'you can still interact with\n' +
'this window when a "no grab"\n' +
'modal dialog is displayed.')
self.excluded.withdraw()
Pmw.setbusycursorattributes(self.excluded.component('hull'),
exclude = 1)
def showAppModal(self):
self.dialog.activate(geometry = 'centerscreenalways')
def showGlobalModal(self):
self.dialog.activate(globalMode = 1)
def showDialogNoGrab(self):
self.dialog.activate(globalMode = 'nograb')
def showExcludedWindow(self):
self.excluded.show()
def execute(self, result):
print('You clicked on ' + result)
if result not in ('Apply', 'Help'):
self.dialog.deactivate(result)
######################################################################
# 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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