1 # -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-

     2 #

     3 #       $Id: PopMenu.py 36560 2004-07-18 06:16:08Z tim_one $

     4 #

     5 # Tix Demostration Program

     6 #

     7 # This sample program is structured in such a way so that it can be

     8 # executed from the Tix demo program "tixwidgets.py": it must have a

     9 # procedure called "RunSample". It should also have the "if" statment

    10 # at the end of this file so that it can be run as a standalone

    11 # program using tixwish.

    12 

    13 # This file demonstrates the use of the tixPopupMenu widget.

    14 #

    15 import Tix

    16 

    17 def RunSample(w):

    18     # We create the frame and the button, then we'll bind the PopupMenu

    19     # to both widgets. The result is, when you press the right mouse

    20     # button over $w.top or $w.top.but, the PopupMenu will come up.

    21     #

    22     top = Tix.Frame(w, relief=Tix.RAISED, bd=1)

    23     but = Tix.Button(top, text='Press the right mouse button over this button or its surrounding area')

    24     but.pack(expand=1, fill=Tix.BOTH, padx=50, pady=50)

    25 

    26     p = Tix.PopupMenu(top, title='Popup Test')

    27     p.bind_widget(top)

    28     p.bind_widget(but)

    29 

    30     # Set the entries inside the PopupMenu widget.

    31     # [Hint] You have to manipulate the "menu" subwidget.

    32     #        $w.top.p itself is NOT a menu widget.

    33     # [Hint] Watch carefully how the sub-menu is created

    34     #

    35     p.menu.add_command(label='Desktop', underline=0)

    36     p.menu.add_command(label='Select', underline=0)

    37     p.menu.add_command(label='Find', underline=0)

    38     p.menu.add_command(label='System', underline=1)

    39     p.menu.add_command(label='Help', underline=0)

    40     m1 = Tix.Menu(p.menu)

    41     m1.add_command(label='Hello')

    42     p.menu.add_cascade(label='More', menu=m1)

    43 

    44     but.pack(side=Tix.TOP, padx=40, pady=50)

    45 

    46     box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL)

    47     box.add('ok', text='Ok', underline=0, width=6,

    48             command=lambda w=w: w.destroy())

    49     box.add('cancel', text='Cancel', underline=0, width=6,

    50             command=lambda w=w: w.destroy())

    51     box.pack(side=Tix.BOTTOM, fill=Tix.X)

    52     top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1)

    53 

    54 if __name__ == '__main__':

    55     root = Tix.Tk()

    56     RunSample(root)

    57     root.mainloop()