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
85
86
87
88
89
90
91
92
93
94
95
96
97
|
# Copyright (c) 2007, Enthought, Inc.
# License: BSD Style.
""" Demo showing how to use the Windows specific Internet Explorer editor.
"""
# Imports:
from __future__ import absolute_import
from traitsui.wx.extra.windows.ie_html_editor \
import IEHTMLEditor
from traits.api \
import Str, List, Button, HasTraits
from traitsui.api \
import View, VGroup, HGroup, Item, TextEditor, ListEditor
# The web page class:
class WebPage(HasTraits):
# The URL to display:
url = Str('http://code.enthought.com')
# The page title:
title = Str
# The page status:
status = Str
# The browser navigation buttons:
back = Button('<--')
forward = Button('-->')
home = Button('Home')
stop = Button('Stop')
refresh = Button('Refresh')
search = Button('Search')
# The view to display:
view = View(
HGroup('back', 'forward', 'home', 'stop', 'refresh', 'search', '_',
Item('status', style='readonly'),
show_labels=False
),
Item('url',
show_label=False,
editor=IEHTMLEditor(
home='home', back='back',
forward='forward', stop='stop',
refresh='refresh', search='search',
title='title', status='status')
)
)
# The demo class:
class InternetExplorerDemo(HasTraits):
# A URL to display:
url = Str('http://')
# The list of web pages being browsed:
pages = List(WebPage)
# The view to display:
view = View(
VGroup(
Item('url',
label='Location',
editor=TextEditor(auto_set=False, enter_set=True)
)
),
Item('pages',
show_label=False,
style='custom',
editor=ListEditor(use_notebook=True,
deletable=True,
dock_style='tab',
export='DockWindowShell',
page_name='.title')
)
)
# Event handlers:
def _url_changed(self, url):
self.pages.append(WebPage(url=url.strip()))
# Create the demo:
demo = InternetExplorerDemo(
pages=[WebPage(url='http://code.enthought.com/projects/traits/'),
WebPage(url='http://dmorrill.com')])
# Run the demo (if invoked from the command line):
if __name__ == '__main__':
demo.configure_traits()
|
