1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
title = 'Pmw LogicalFont demonstration'
# Import Pmw from this directory tree.
import sys
sys.path[:0] = ['../../..']
import string
import tkinter
import Pmw
class Demo:
# The fonts to demonstrate.
fontList = (
(('Times', 0), {}),
(('Helvetica', 0), {}),
(('Typewriter', 0), {}),
(('Fixed', 0), {}),
(('Courier', 0), {}),
(('Helvetica', 2), {'slant' : 'italic'}),
(('Helvetica', 0), {'size' : 18}),
(('Helvetica', 0), {'weight' : 'bold'}),
(('Helvetica', 12), {'weight' : 'bold', 'slant' : 'italic'}),
(('Typewriter', 0), {'size' : 8, 'weight' : 'bold'}),
(('Fixed', 0), {'size' : 8, 'weight' : 'bold'}),
(('Times', 0), {'size' : 24, 'weight' : 'bold', 'slant' : 'italic'}),
(('Typewriter', 0), {'width' : 'condensed'}),
(('Typewriter', -1), {'width' : 'condensed'}),
(('Fixed', 0), {'width' : 'condensed'}),
(('Fixed', -1), {'width' : 'condensed'}),
(('Helvetica', 0), {'weight' : 'bogus'}),
)
fontText = []
def __init__(self, parent):
self.parent = parent
# Create the text to display to the user to represent each font.
if Demo.fontText == []:
for args, dict in Demo.fontList:
text = args[0]
if args[1] != 0:
text = text + ' ' + str(args[1])
for name, value in list(dict.items()):
text = text + ' ' + name + ': ' + str(value)
Demo.fontText.append(text)
# Create a listbox to contain the font selections.
self.box = Pmw.ScrolledListBox(parent, listbox_selectmode='single',
listbox_width = 35,
listbox_height = 10,
items=Demo.fontText,
label_text='Font', labelpos='nw',
selectioncommand=self.selectionCommand)
self.box.pack(fill = 'both', expand = 1, padx = 10, pady = 10)
# Create a label to display the selected font.
self.target = tkinter.Label(parent,
text = 'The quick brown fox jumps\nover the lazy dog',
relief = 'sunken', padx = 10, pady = 10)
self.target.pack(fill = 'both', expand = 1, padx = 10, pady = 10)
def selectionCommand(self):
sel = self.box.curselection()
if len(sel) > 0:
args, dict = Demo.fontList[int(sel[0])]
font = Pmw.logicalfont(*args, **dict)
self.target.configure(font = font)
print(font)
######################################################################
# 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()
|
