def test_dispose_inner_ui(self):
obj = DummyObject()
view = View(
Group(
Item(
"number",
editor=BasicEditorFactory(klass=EditorWithCustomWidget),
), ), )
ui = obj.edit_traits(view=view)
editor, = ui.get_editors("number")
gui = GUI()
with ensure_destroyed(ui):
# This represents an event handler that causes a nested UI to be
# disposed.
gui.invoke_later(editor.dispose_inner_ui)
# Allowing GUI to process the disposal requests is crucial.
# This requirement should be satisfied in production setting
# where the dispose method is part of an event handler.
# Not doing so before disposing the main UI would be a programming
# error in tests settings.
with reraise_exceptions():
process_cascade_events()
gui.invoke_later(close_control, ui.control)
with reraise_exceptions():
process_cascade_events()
self.assertIsNone(ui.control)
def init(self, parent):
self.control = TraitsUIPanel(parent, -1)
sizer = wx.BoxSizer(wx.HORIZONTAL)
self._dummy = DummyObject()
self._ui = self._dummy.edit_traits(
parent=self.control,
kind="subpanel",
view=View(
Item(
"number",
editor=BasicEditorFactory(klass=DummyButtonEditor),
), ),
)
sizer.Add(self._ui.control, 1, wx.EXPAND)
self.control.SetSizerAndFit(sizer)
def test_close_ui(self):
# Test closing the main window normally.
obj = DummyObject()
view = View(
Group(
Item(
"number",
editor=BasicEditorFactory(klass=EditorWithCustomWidget),
), ), )
ui = obj.edit_traits(view=view)
with ensure_destroyed(ui):
gui = GUI()
gui.invoke_later(close_control, ui.control)
with reraise_exceptions():
process_cascade_events()
self.assertIsNone(ui.control)
# (C) Copyright 2004-2021 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!
""" Defines a completely empty editor, intended to be used as a spacer.
"""
from traitsui.basic_editor_factory import BasicEditorFactory
from traitsui.toolkit import toolkit_object
# Callable which returns the editor to use in the ui.
def null_editor(*args, **traits):
return toolkit_object("null_editor:NullEditor")(*args, **traits)
# -------------------------------------------------------------------------
# Create the editor factory object:
# -------------------------------------------------------------------------
NullEditor = BasicEditorFactory(klass=null_editor)
# (C) Copyright 2004-2022 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!
""" Defines the key binding editor for use with the KeyBinding class. This is a
specialized editor used to associate a particular key with a control (i.e., the
key binding editor).
"""
from traitsui.basic_editor_factory import BasicEditorFactory
from traitsui.toolkit import toolkit_object
# Callable which returns the editor to use in the ui.
def key_binding_editor(*args, **traits):
return toolkit_object("key_binding_editor:KeyBindingEditor")(*args,
**traits)
# -------------------------------------------------------------------------
# Create the editor factory object:
# -------------------------------------------------------------------------
KeyBindingEditor = ToolkitEditorFactory = BasicEditorFactory(
klass=key_binding_editor)