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.shared.view.portlet.interfaces import IViewItemsPortletSettings

    20 from pyams_portal.interfaces import IPortalContext, IPortletRenderer

    21 from pyams_skin.layer import IPyAMSLayer

    22 from pyams_utils.interfaces import PUBLIC_PERMISSION

    23 

    24 # import packages

    25 from pyams_content.workflow import PUBLISHED_STATES

    26 from pyams_portal.portlet import PortletSettings, portlet_config, Portlet, PortletRenderer

    27 from pyams_sequence.utility import get_sequence_target

    28 from pyams_template.template import template_config

    29 from pyams_utils.adapter import adapter_config

    30 from zope.interface import implementer, Interface

    31 from zope.schema.fieldproperty import FieldProperty

    32 

    33 from pyams_content import _

    34 

    35 

    36 VIEW_PORTLET_NAME = 'pyams_content.portlet.view'

    37 

    38 

    39 @implementer(IViewItemsPortletSettings)

    40 class ViewItemsPortletSettings(PortletSettings):

    41     """View items portlet settings"""

    42 

    43     view = FieldProperty(IViewItemsPortletSettings['view'])

    44 

    45     def get_view(self):

    46         if self.view is not None:

    47             return get_sequence_target(self.view, state=PUBLISHED_STATES)

    48 

    49     def get_items(self, context):

    50         view = self.get_view()

    51         if view is not None:

    52             return view.get_results(context)

    53 

    54 

    55 @portlet_config(permission=PUBLIC_PERMISSION)

    56 class ViewItemsPortlet(Portlet):

    57     """View items portlet"""

    58 

    59     name = VIEW_PORTLET_NAME

    60     label = _("View items")

    61 

    62     toolbar_image = None

    63     toolbar_css_class = 'fa fa-fw fa-2x fa-th-list'

    64 

    65     settings_class = ViewItemsPortletSettings

    66 

    67 

    68 @adapter_config(context=(IPortalContext, IPyAMSLayer, Interface, IViewItemsPortletSettings), provides=IPortletRenderer)

    69 @template_config(template='templates/view-items-list.pt', layer=IPyAMSLayer)

    70 class ViewItemsPortletRenderer(PortletRenderer):

    71     """View items portlet renderer"""

    72 

    73     label = _("Simple list view")