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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!
""" Define an editor that displays a string value as a title.
"""
from .editor import Editor
from pyface.api import HeadingText
# FIXME: TitleEditor (the editor factory for title editors) is a proxy class
# defined here just for backward compatibility. The class has been moved to
# traitsui.editors.title_editor.
from traitsui.editors.title_editor import TitleEditor
# -------------------------------------------------------------------------
# '_TitleEditor' class:
# -------------------------------------------------------------------------
class _TitleEditor(Editor):
def init(self, parent):
"""Finishes initializing the editor by creating the underlying toolkit
widget.
"""
self._control = HeadingText(parent=parent, create=False)
self._control.create()
self.control = self._control.control
self.set_tooltip()
def update_editor(self):
"""Updates the editor when the object trait changes external to the
editor.
"""
self._control.text = self.str_value
def dispose(self):
"""Cleanly dispose of the editor.
This ensures that the wrapped Pyface Widget is cleaned-up.
"""
if self._control is not None:
self._control.destroy()
super().dispose()
SimpleEditor = _TitleEditor
CustomEditor = _TitleEditor
ReadonlyEditor = _TitleEditor
TextEditor = _TitleEditor
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