web/views/xbel.py
author Alexandre Fayolle <alexandre.fayolle@logilab.fr>
Sat, 29 May 2010 09:52:31 +0000
branchstable
changeset 5600 a826996875e7
parent 5424 8ecbcbff9777
child 5877 0c7b7b76a84f
permissions -rw-r--r--
[win32 service] activate logging to the configured file as soon as possible since we don't always have access to the system events of the computer running CW it is important to get as much information as possible in the log file, especially startup failure messages.

# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
"""xbel views

"""
__docformat__ = "restructuredtext en"
_ = unicode

from logilab.mtconverter import xml_escape

from cubicweb.selectors import implements
from cubicweb.view import EntityView
from cubicweb.web.views.xmlrss import XMLView


class XbelView(XMLView):
    __regid__ = 'xbel'
    title = _('xbel')
    templatable = False
    content_type = 'text/xml' #application/xbel+xml

    def cell_call(self, row, col):
        self.wview('xbelitem', self.cw_rset, row=row, col=col)

    def call(self):
        """display a list of entities by calling their <item_vid> view"""
        self.w(u'<?xml version="1.0" encoding="%s"?>\n' % self._cw.encoding)
        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">')
        self.w(u'<xbel version="1.0">')
        self.w(u'<title>%s</title>' % self._cw._('bookmarks'))
        for i in xrange(self.cw_rset.rowcount):
            self.cell_call(i, 0)
        self.w(u"</xbel>")


class XbelItemView(EntityView):
    __regid__ = 'xbelitem'

    def cell_call(self, row, col):
        entity = self.cw_rset.complete_entity(row, col)
        self.w(u'<bookmark href="%s">' % xml_escape(self.url(entity)))
        self.w(u'  <title>%s</title>' % xml_escape(entity.dc_title()))
        self.w(u'</bookmark>')

    def url(self, entity):
        return entity.absolute_url()


class XbelItemBookmarkView(XbelItemView):
    __select__ = implements('Bookmark')

    def url(self, entity):
        return entity.actual_url()