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Viewing changes to traitsui/editors/rgb_color_editor.py

  • Committer: Bazaar Package Importer
  • Author(s): Varun Hiremath
  • Date: 2011-07-09 13:57:39 UTC
  • Revision ID: james.westby@ubuntu.com-20110709135739-x5u20q86huissmn1
Tags: upstream-4.0.0
Import upstream version 4.0.0

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traitsui/editors/rgb_color_editor.py
 
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#------------------------------------------------------------------------------
 
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#
 
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#  Copyright (c) 2005, Enthought, Inc.
 
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#  All rights reserved.
 
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#
 
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#  This software is provided without warranty under the terms of the BSD
 
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#  license included in enthought/LICENSE.txt and may be redistributed only
 
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#  under the conditions described in the aforementioned license.  The license
 
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#  is also available online at http://www.enthought.com/licenses/BSD.txt
 
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#
 
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#  Thanks for using Enthought open source!
 
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#
 
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#  Author: David C. Morrill
 
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#  Date:   11/22/2004
 
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#
 
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#------------------------------------------------------------------------------
 
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""" Defines a subclass of the base color editor factory, for colors
 
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    that are represented as tuples of the form ( *red*, *green*, *blue* ),
 
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    where *red*, *green* and *blue* are floats in the range from 0.0 to 1.0.
 
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"""
 
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#-------------------------------------------------------------------------------
 
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#  Imports:
 
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#-------------------------------------------------------------------------------
 
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from __future__ import absolute_import
 
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from .color_editor import ToolkitEditorFactory as EditorFactory
 
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from ..toolkit import toolkit_object
 
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#-------------------------------------------------------------------------------
 
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#  'ToolkitEditorFactory' class:
 
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#-------------------------------------------------------------------------------
 
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class ToolkitEditorFactory ( EditorFactory ):
 
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    """ Factory for editors for RGB colors.
 
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    """
 
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    pass
 
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# Define the RGBColorEditor class
 
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# The function will try to return the toolkit-specific editor factory (located
 
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# in traitsui.<toolkit>.rgb_color_editor, and if none is found, the
 
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# ToolkitEditorFactory declared here is returned.
 
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def RGBColorEditor(*args, **traits):
 
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    """ Returns an instance of the toolkit-specific editor factory declared in
 
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    traitsui.<toolkit>.rgb_color_editor. If such an editor factory
 
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    cannot be located, an instance of the abstract ToolkitEditorFactory
 
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    declared in traitsui.editors.rgb_color_editor is returned.
 
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    Parameters
 
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    ----------
 
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    \*args, \*\*traits
 
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        arguments and keywords to be passed on to the editor
 
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        factory's constructor.
 
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    """
 
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    try:
 
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       return toolkit_object('rgb_color_editor:ToolkitEditorFactory', True)(
 
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                                                            *args, **traits)
 
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    except:
 
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       return ToolkitEditorFactory(*args, **traits)