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
|
# Copyright (c) 2007, Enthought, Inc.
# License: BSD Style.
"""
Implementation of an ImageEnumEditor demo plugin for the Traits UI demo program.
This demo shows each of the four styles of the ImageEnumEditor.
"""
# Imports:
from traits.api \
import HasTraits, Str, Trait
from traitsui.api \
import Item, Group, View, ImageEnumEditor
# This list of image names (with the standard suffix "_origin") is used to
# construct an image enumeration trait to demonstrate the ImageEnumEditor:
image_list = [ 'top left', 'top right', 'bottom left', 'bottom right' ]
class Dummy ( HasTraits ):
""" Dummy class for ImageEnumEditor
"""
x = Str
view = View()
class ImageEnumEditorDemo ( HasTraits ):
""" Defines the ImageEnumEditor demo class.
"""
# Define a trait to view:
image_from_list = Trait( editor = ImageEnumEditor( values = image_list,
prefix = '@icons:',
suffix = '_origin',
cols = 4,
klass = Dummy ),
*image_list )
# Items are used to define the demo display, one Item per editor style:
img_group = Group(
Item( 'image_from_list', style = 'simple', label = 'Simple' ),
Item( '_' ),
Item( 'image_from_list', style = 'custom', label = 'Custom' ),
Item( '_' ),
Item( 'image_from_list', style = 'text', label = 'Text' ),
Item( '_' ),
Item( 'image_from_list', style = 'readonly', label = 'ReadOnly' )
)
# Demo view:
view = View(
img_group,
title = 'ImageEnumEditor',
buttons = [ 'OK' ],
resizable = True
)
# Create the demo:
demo = ImageEnumEditorDemo()
# Run the demo (if invoked from the command line):
if __name__ == '__main__':
demo.configure_traits()
|
