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# (C) Copyright 2004-2023 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!
# -------------------------------------------------------------------------
# Imports:
# -------------------------------------------------------------------------
from traits.api import Enum, List, Str
from traitsui.api import Handler, View, Item, CheckListEditor
# -------------------------------------------------------------------------
# 'CheckListTest' class:
# -------------------------------------------------------------------------
class CheckListTest(Handler):
# -------------------------------------------------------------------------
# Trait definitions:
# -------------------------------------------------------------------------
value = List(editor=CheckListEditor(name='values', cols=5))
values = List(Str)
values_text = Str('red orange yellow green blue indigo violet')
# -------------------------------------------------------------------------
# Traits view definitions:
# -------------------------------------------------------------------------
simple_view = View('value', 'values_text@')
custom_view = View('value@', 'values_text@')
# -------------------------------------------------------------------------
# 'Initializes the object:
# -------------------------------------------------------------------------
def __init__(self, **traits):
super().__init__(**traits)
self._values_text_changed()
# -------------------------------------------------------------------------
# Event handlers:
# -------------------------------------------------------------------------
def _values_text_changed(self):
self.values = self.values_text.split()
# -------------------------------------------------------------------------
# Run the tests:
# -------------------------------------------------------------------------
if __name__ == '__main__':
clt = CheckListTest()
clt.configure_traits(view='simple_view')
print('value:', clt.value)
clt.configure_traits(view='custom_view')
print('value:', clt.value)
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