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 from chameleon import PageTemplateFile

    16 from persistent.interfaces import IPersistent

    17 from z3c.pt.pagetemplate import PageTemplateFile as Z3cPageTemplateFile

    18 from zope.annotation.attribute import AttributeAnnotations

    19 from zope.annotation.interfaces import IAnnotations, IAttributeAnnotatable

    20 from zope.keyreference.interfaces import IKeyReference

    21 from zope.keyreference.persistent import KeyReferenceToPersistent

    22 

    23 from pyams_utils.container import ParentSelector

    24 from pyams_utils.context import ContextSelector

    25 from pyams_utils.i18n import set_locales

    26 from pyams_utils.request import RequestSelector, get_annotations, get_debug

    27 from pyams_utils.site import site_factory

    28 from pyams_utils.tales import ExtensionExpr

    29 from pyams_utils.url import get_display_context

    30 from pyams_utils.traversing import NamespaceTraverser

    31 

    32 

    33 def include_package(config):

    34     """Pyramid package include"""

    35 

    36     # add translations

    37     config.add_translation_dirs('pyams_utils:locales')

    38 

    39     # define locale

    40     set_locales(config.registry.settings)

    41 

    42     # define root factory

    43     config.set_root_factory(site_factory)

    44 

    45     # add request annotations

    46     config.add_request_method(get_annotations, 'annotations', reify=True)

    47     config.add_request_method(get_debug, 'debug', reify=True)

    48     config.add_request_method(get_display_context, 'display_context', property=True)

    49 

    50     # add traverser handling namespaces via "++ns++(options)" URLs

    51     config.add_traverser(NamespaceTraverser)

    52 

    53     # add custom subscriber predicate to filter events via supported interface(s)

    54     config.add_subscriber_predicate('context_selector', ContextSelector)

    55     config.add_subscriber_predicate('parent_selector', ParentSelector)

    56     config.add_subscriber_predicate('request_selector', RequestSelector)

    57 

    58     # load registry components

    59     config.registry.registerAdapter(AttributeAnnotations, (IAttributeAnnotatable, ), IAnnotations)

    60     config.registry.registerAdapter(KeyReferenceToPersistent, (IPersistent, ), IKeyReference)

    61 

    62     try:

    63         import pyams_zmi

    64     except ImportError:

    65         config.scan(ignore='pyams_utils.zmi')

    66     else:

    67         config.scan()

    68 

    69     if hasattr(config, 'load_zcml'):

    70         config.load_zcml('configure.zcml')

    71 

    72     PageTemplateFile.expression_types['tales'] = ExtensionExpr

    73     Z3cPageTemplateFile.expression_types['tales'] = ExtensionExpr