1 import Tkinter 2 3 def get_tk_root(): 4 try: 5 root = Tkinter._default_root 6 except AttributeError: 7 # it is possible to disable default root in Tkinter, although 8 # I haven't seen people doing it (but apparently someone did it 9 # here). 10 root = None 11 12 if root is None: 13 # create a new master only if there isn't one already 14 root = Tkinter.Tk() 15 16 return root 17 18 def root_deiconify(): 19 root = get_tk_root() 20 root.deiconify() 21 22 def root_withdraw(): 23 root = get_tk_root() 24 root.withdraw() 25 26 27 def simulate_mouse_click(widget, x, y): 28 """Generate proper events to click at the x, y position (tries to act 29 like an X server).""" 30 widget.event_generate('<Enter>', x=0, y=0) 31 widget.event_generate('<Motion>', x=x, y=y) 32 widget.event_generate('<ButtonPress-1>', x=x, y=y) 33 widget.event_generate('<ButtonRelease-1>', x=x, y=y) 34
