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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
#------------------------------------------------------------------------------
# Copyright (c) 2005, Enthought, Inc.
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in enthought/LICENSE.txt and may be redistributed only
# under the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
# Thanks for using Enthought open source!
#
# Author: Enthought, Inc.
# Description: <Enthought util package component>
#------------------------------------------------------------------------------
""" Dialog utilities. """
# Major package imports.
import wx
# A file dialog wildcard for Python files.
WILDCARD_PY = "Python files (*.py)|*.py|"
# A file dialog wildcard for text files.
WILDCARD_TXT = "Text files (*.txt)|*.txt|"
# A file dialog wildcard for all files.
WILDCARD_ALL = "All files (*.*)|*.*"
# A file dialog wildcard for Zip archives.
WILDCARD_ZIP = "Zip files (*.zip)|*.zip|"
class OpenFileDialog(wx.FileDialog):
""" An open-file dialog. """
def __init__(self, parent=None, **kw):
""" Constructor. """
style = wx.FD_OPEN
# Base-class constructor.
wx.FileDialog.__init__(self, parent, "Open", style=style, **kw)
return
class OpenDirDialog(wx.DirDialog):
""" An open-directory dialog. """
def __init__(self, parent=None, **kw):
""" Constructor. """
style = wx.DD_NEW_DIR_BUTTON
# Base-class constructor.
wx.DirDialog.__init__(self, parent, "Open", style=style, **kw)
return
class SaveFileAsDialog(wx.FileDialog):
""" A save-file dialog. """
def __init__(self, parent=None, **kw):
""" Constructor. """
style = wx.FD_SAVE | wx.FD_OVERWRITE_PROMPT
# Base-class constructor.
wx.FileDialog.__init__(self, parent, "Save As", style=style, **kw)
return
def confirmation(parent, message, title=None, default=wx.NO_DEFAULT):
""" Displays a confirmation dialog. """
dialog = wx.MessageDialog(
parent,
message,
_get_title(title, parent, 'Confirmation'),
wx.YES_NO | default | wx.ICON_EXCLAMATION | wx.STAY_ON_TOP
)
result = dialog.ShowModal()
dialog.Destroy()
return result
def yes_no_cancel(parent, message, title=None, default=wx.NO_DEFAULT):
""" Displays a Yes/No/Cancel dialog. """
dialog = wx.MessageDialog(
parent,
message,
_get_title(title, parent, 'Confirmation'),
wx.YES_NO | wx.CANCEL | default | wx.ICON_EXCLAMATION | wx.STAY_ON_TOP
)
result = dialog.ShowModal()
dialog.Destroy()
return result
def information(parent, message, title=None):
""" Displays a modal information dialog. """
dialog = wx.MessageDialog(
parent,
message,
_get_title(title, parent, 'Information'),
wx.OK | wx.ICON_INFORMATION | wx.STAY_ON_TOP
)
dialog.ShowModal()
dialog.Destroy()
return
def warning(parent, message, title=None):
""" Displays a modal warning dialog. """
dialog = wx.MessageDialog(
parent,
message,
_get_title(title, parent, 'Warning'),
wx.OK | wx.ICON_EXCLAMATION | wx.STAY_ON_TOP
)
dialog.ShowModal()
dialog.Destroy()
return
def error(parent, message, title=None):
""" Displays a modal error dialog. """
dialog = wx.MessageDialog(
parent,
message,
_get_title(title, parent, 'Error'),
wx.OK | wx.ICON_ERROR | wx.STAY_ON_TOP
)
dialog.ShowModal()
dialog.Destroy()
return
def _get_title(title, parent, default):
""" Get a sensible title for a dialog! """
if title is None:
if parent is not None:
title = parent.GetTitle()
else:
title = default
return title
#### EOF ######################################################################
|
