Commit | Line | Data |
---|---|---|
920dae64 AT |
1 | title = 'Pmw.OptionMenu demonstration' |
2 | ||
3 | # Import Pmw from this directory tree. | |
4 | import sys | |
5 | sys.path[:0] = ['../../..'] | |
6 | ||
7 | import Tkinter | |
8 | import Pmw | |
9 | ||
10 | class Demo: | |
11 | def __init__(self, parent): | |
12 | # Create and pack the OptionMenu megawidgets. | |
13 | # The first one has a textvariable. | |
14 | self.var = Tkinter.StringVar() | |
15 | self.var.set('steamed') | |
16 | self.method_menu = Pmw.OptionMenu(parent, | |
17 | labelpos = 'w', | |
18 | label_text = 'Choose method:', | |
19 | menubutton_textvariable = self.var, | |
20 | items = ['baked', 'steamed', 'stir fried', 'boiled', 'raw'], | |
21 | menubutton_width = 10, | |
22 | ) | |
23 | self.method_menu.pack(anchor = 'w', padx = 10, pady = 10) | |
24 | ||
25 | self.vege_menu = Pmw.OptionMenu (parent, | |
26 | labelpos = 'w', | |
27 | label_text = 'Choose vegetable:', | |
28 | items = ('broccoli', 'peas', 'carrots', 'pumpkin'), | |
29 | menubutton_width = 10, | |
30 | command = self._printOrder, | |
31 | ) | |
32 | self.vege_menu.pack(anchor = 'w', padx = 10, pady = 10) | |
33 | ||
34 | self.direction_menu = Pmw.OptionMenu (parent, | |
35 | labelpos = 'w', | |
36 | label_text = 'Menu direction:', | |
37 | items = ('flush', 'above', 'below', 'left', 'right'), | |
38 | menubutton_width = 10, | |
39 | command = self._changeDirection, | |
40 | ) | |
41 | self.direction_menu.pack(anchor = 'w', padx = 10, pady = 10) | |
42 | ||
43 | menus = (self.method_menu, self.vege_menu, self.direction_menu) | |
44 | Pmw.alignlabels(menus) | |
45 | ||
46 | def _printOrder(self, vege): | |
47 | # Can use 'self.var.get()' instead of 'getcurselection()'. | |
48 | print 'You have chosen %s %s.' % \ | |
49 | (self.method_menu.getcurselection(), vege) | |
50 | ||
51 | def _changeDirection(self, direction): | |
52 | for menu in (self.method_menu, self.vege_menu, self.direction_menu): | |
53 | menu.configure(menubutton_direction = direction) | |
54 | ||
55 | ###################################################################### | |
56 | ||
57 | # Create demo in root window for testing. | |
58 | if __name__ == '__main__': | |
59 | root = Tkinter.Tk() | |
60 | Pmw.initialise(root) | |
61 | root.title(title) | |
62 | ||
63 | exitButton = Tkinter.Button(root, text = 'Exit', command = root.destroy) | |
64 | exitButton.pack(side = 'bottom') | |
65 | widget = Demo(root) | |
66 | root.mainloop() |