web/views/xbel.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Mon, 07 Jun 2010 12:39:15 +0200
changeset 5676 aa04ccb8dd62
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child 5877 0c7b7b76a84f
permissions -rw-r--r--
[edit ctrl] fix bad interaction with fields: the loop on actual fields should be done in has_been_modified
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# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
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# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
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#
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# This file is part of CubicWeb.
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#
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# CubicWeb is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation, either version 2.1 of the License, or (at your option)
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# any later version.
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#
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# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
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"""xbel views
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"""
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__docformat__ = "restructuredtext en"
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_ = unicode
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from logilab.mtconverter import xml_escape
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from cubicweb.selectors import implements
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from cubicweb.view import EntityView
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from cubicweb.web.views.xmlrss import XMLView
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class XbelView(XMLView):
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    __regid__ = 'xbel'
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    title = _('xbel')
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    templatable = False
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    content_type = 'text/xml' #application/xbel+xml
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    def cell_call(self, row, col):
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        self.wview('xbelitem', self.cw_rset, row=row, col=col)
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    def call(self):
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        """display a list of entities by calling their <item_vid> view"""
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        self.w(u'<?xml version="1.0" encoding="%s"?>\n' % self._cw.encoding)
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        self.w(u'<!DOCTYPE xbel PUBLIC "+//IDN python.org//DTD XML Bookmark Exchange Language 1.0//EN//XML" "http://www.python.org/topics/xml/dtds/xbel-1.0.dtd">')
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        self.w(u'<xbel version="1.0">')
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        self.w(u'<title>%s</title>' % self._cw._('bookmarks'))
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        for i in xrange(self.cw_rset.rowcount):
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            self.cell_call(i, 0)
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        self.w(u"</xbel>")
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class XbelItemView(EntityView):
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    __regid__ = 'xbelitem'
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    def cell_call(self, row, col):
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        entity = self.cw_rset.complete_entity(row, col)
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        self.w(u'<bookmark href="%s">' % xml_escape(self.url(entity)))
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        self.w(u'  <title>%s</title>' % xml_escape(entity.dc_title()))
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        self.w(u'</bookmark>')
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    def url(self, entity):
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        return entity.absolute_url()
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class XbelItemBookmarkView(XbelItemView):
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    __select__ = implements('Bookmark')
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    def url(self, entity):
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        return entity.actual_url()
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