1 #

     2 # Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>

     3 # All Rights Reserved.

     4 #

     5 # This software is subject to the provisions of the Zope Public License,

     6 # Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.

     7 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED

     8 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

     9 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS

    10 # FOR A PARTICULAR PURPOSE.

    11 #

    12 

    13 __docformat__ = 'restructuredtext'

    14 

    15 

    16 # import standard library

    17 

    18 # import interfaces

    19 from pyams_content.component.gallery.interfaces import IBaseGallery

    20 from pyams_content.features.renderer.interfaces import IContentRenderer

    21 

    22 # import packages

    23 from pyams_content.component.gallery import Gallery

    24 from pyams_utils.request import check_request

    25 from pyams_utils.vocabulary import vocabulary_config

    26 from zope.schema.vocabulary import SimpleVocabulary, SimpleTerm

    27 

    28 

    29 @vocabulary_config(name='PyAMS gallery renderers')

    30 class GalleryRendererVocabulary(SimpleVocabulary):

    31     """Gallery renderer utilities vocabulary"""

    32 

    33     def __init__(self, context=None):

    34         request = check_request()

    35         translate = request.localizer.translate

    36         registry = request.registry

    37         if not IBaseGallery.providedBy(context):

    38             context = Gallery()

    39         terms = [SimpleTerm(name, title=translate(adapter.label))

    40                  for name, adapter in sorted(registry.getAdapters((context, request), IContentRenderer),

    41                                              key=lambda x: x[1].weight)]

    42         super(GalleryRendererVocabulary, self).__init__(terms)