Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / sam-t2 / devtools / amd64 / lib / python2.4 / site-packages / Pmw / Pmw_1_2 / demos / ErrorHandling.py

title = 'Pmw error handling 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 two buttons to generate errors.
       w = Tkinter.Button(parent, text = 'Click here to generate\n' +
               'an error in a command callback.', command = self.execute)
       w.pack(padx = 8, pady = 8)

       w = Tkinter.Button(parent, text = 'Click here to generate\n' +
               'an error in a callback called\nfrom an event binding.')
       w.pack(padx = 8, pady = 8)
       w.bind('<ButtonRelease-1>', self.execute)
       w.bind('<Key-space>', self.execute)

   def execute(self, event = None):
       self._error()

   def _error(self):
       # Divide by zero
       1/0

######################################################################

# 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()