Mac/IDE scripts/Widget demos/ActivateWindowDemo.py

   1 import W
   2
   3 # this demoscript illustrates how to tie a callback to activating or clicking away of the window.
   4 # evb 22 4 99
   5
   6 class ActivateDemo:
   7
   8         def __init__(self):
   9                 self.w = W.Window((200, 200), 'Activate demo')
  10                 self.w.bind("<activate>", self.my_activate_callback)
  11                 self.w.open()
  12
  13         def my_activate_callback(self, onoff):
  14                 '''the callback gets 1 parameter which indicates whether the window
  15                 has been activated (1) or clicked to the back (0)'''
  16                 if onoff == 1:
  17                         print "I'm in the front now!"
  18                 else:
  19                         print "I've been clicked away, Oh No!"
  20
  21 ad = ActivateDemo()