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
|
# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in 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!
"""A dialog that is loaded from an XRC resource file.
"""
import os.path
# Major packages.
import wx
import wx.xrc
from traits.api import Instance, Str
import traits.util.resource
from .dialog import Dialog
# ----------------------------------------------------------------------------
# class 'XrcDialog'
# ----------------------------------------------------------------------------
class XrcDialog(Dialog):
"""A dialog that is loaded from an XRC resource file.
"""
# ------------------------------------------------------------------------
# Traits
# ------------------------------------------------------------------------
# 'XrcDialog' interface --------------------------------------------
# Path to the xrc file relative to the class's module
xrc_file = Str()
# The ID of the dialog in the file
id = Str("dialog")
# The resource object
resource = Instance(wx.xrc.XmlResource)
# ------------------------------------------------------------------------
# 'Dialog' interface
# ------------------------------------------------------------------------
def _create_control(self, parent):
"""
Creates the dialog and loads it in from the resource file.
"""
classpath = traits.util.resource.get_path(self)
path = os.path.join(classpath, self.xrc_file)
self.resource = wx.xrc.XmlResource(path)
return self.resource.LoadDialog(parent, self.id)
def _create_contents(self, dialog):
"""
Calls add_handlers. The actual content is created
in _create_control by loading a resource file.
"""
# Wire up the standard buttons
# We change the ID on OK and CANCEL to the standard ids
# so we get the default behavior
okbutton = self.XRCCTRL("OK")
if okbutton is not None:
# Change the ID and set the handler
okbutton.SetId(wx.ID_OK)
self.control.Bind(wx.EVT_BUTTON, okbutton.GetId(), self._on_ok)
cancelbutton = self.XRCCTRL("CANCEL")
if cancelbutton is not None:
# Change the ID and set the handler
cancelbutton.SetId(wx.ID_CANCEL)
self.control.Bind(
wx.EVT_BUTTON, self._on_cancel, cancelbutton.GetId()
)
helpbutton = self.XRCCTRL("HELP")
if helpbutton is not None:
self.control.Bind(wx.EVT_BUTTON, self._on_help, helpbutton.GetId())
self._add_handlers()
# ------------------------------------------------------------------------
# 'XrcDialog' interface
# ------------------------------------------------------------------------
def XRCID(self, name):
"""
Returns the numeric widget id for the given name.
"""
return wx.xrc.XRCID(name)
def XRCCTRL(self, name):
"""
Returns the control with the given name.
"""
return self.control.Window.FindWindowById(self.XRCID(name))
def set_validator(self, name, validator):
"""
Sets the validator on the named control.
"""
self.XRCCTRL(name).SetValidator(validator)
# ------------------------------------------------------------------------
# 'XrcDialog' protected interface
# ------------------------------------------------------------------------
def _add_handlers(self):
"""
Override to add event handlers.
"""
return
|
