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1 # |
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2 # Copyright (c) 2008-2018 Thierry Florac <tflorac AT ulthar.net> |
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3 # All Rights Reserved. |
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4 # |
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5 # This software is subject to the provisions of the Zope Public License, |
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6 # Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution. |
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7 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED |
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8 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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9 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS |
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10 # FOR A PARTICULAR PURPOSE. |
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11 # |
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12 |
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13 __docformat__ = 'restructuredtext' |
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14 |
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15 # import standard library |
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16 |
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17 # import interfaces |
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18 from pyams_content.portlet.content.interfaces import ISharedContentPortletSettings |
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19 from pyams_portal.interfaces import IPortalContext, IPortletRenderer |
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20 from pyams_skin.layer import IPyAMSLayer |
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21 |
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22 # import packages |
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23 from pyams_content.features.renderer import IContentRenderer |
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24 from pyams_portal.portlet import PortletRenderer |
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25 from pyams_utils.adapter import adapter_config |
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26 from zope.interface import Interface |
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27 |
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28 from pyams_content import _ |
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29 |
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30 |
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31 @adapter_config(context=(IPortalContext, IPyAMSLayer, Interface, ISharedContentPortletSettings), |
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32 provides=IPortletRenderer) |
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33 class SharedContentPortletRenderer(PortletRenderer): |
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34 """Shared content portlet renderer""" |
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35 |
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36 label = _("Default content renderer") |
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37 |
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38 def __init__(self, context, request, view, settings): |
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39 super(SharedContentPortletRenderer, self).__init__(context, request, view, settings) |
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40 registry = self.request.registry |
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41 self.renderers = [adapter for name, adapter in sorted(registry.getAdapters((self.context, self.request), |
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42 IContentRenderer), |
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43 key=lambda x: x[1].weight)] |
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44 |
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45 def update(self): |
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46 super(SharedContentPortletRenderer, self).update() |
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47 [renderer.update() for renderer in self.renderers] |
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48 |
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49 def render(self): |
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50 result = '' |
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51 for renderer in self.renderers: |
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52 if renderer is not None: |
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53 result += renderer.render() |
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54 return result |