1 # copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.

     2 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr

     3 #

     4 # This file is part of CubicWeb.

     5 #

     6 # CubicWeb is free software: you can redistribute it and/or modify it under the

     7 # terms of the GNU Lesser General Public License as published by the Free

     8 # Software Foundation, either version 2.1 of the License, or (at your option)

     9 # any later version.

    10 #

    11 # CubicWeb is distributed in the hope that it will be useful, but WITHOUT

    12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

    13 # FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more

    14 # details.

    15 #

    16 # You should have received a copy of the GNU Lesser General Public License along

    17 # with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.

    18 """xbel views"""

    19 

    20 __docformat__ = "restructuredtext en"

    21 from cubicweb import _

    22 

    23 from six.moves import range

    24 

    25 from logilab.mtconverter import xml_escape

    26 

    27 from cubicweb.predicates import is_instance

    28 from cubicweb.view import EntityView

    29 from cubicweb.web.views.xmlrss import XMLView

    30 

    31 

    32 class XbelView(XMLView):

    33     __regid__ = 'xbel'

    34     title = _('xbel export')

    35     templatable = False

    36     content_type = 'text/xml' #application/xbel+xml

    37 

    38     def cell_call(self, row, col):

    39         self.wview('xbelitem', self.cw_rset, row=row, col=col)

    40 

    41     def call(self):

    42         """display a list of entities by calling their <item_vid> view"""

    43         self.w(u'<?xml version="1.0" encoding="%s"?>\n' % self._cw.encoding)

    44         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">')

    45         self.w(u'<xbel version="1.0">')

    46         self.w(u'<title>%s</title>' % self._cw._('bookmarks'))

    47         for i in range(self.cw_rset.rowcount):

    48             self.cell_call(i, 0)

    49         self.w(u"</xbel>")

    50 

    51 

    52 class XbelItemView(EntityView):

    53     __regid__ = 'xbelitem'

    54 

    55     def cell_call(self, row, col):

    56         entity = self.cw_rset.complete_entity(row, col)

    57         self.w(u'<bookmark href="%s">' % xml_escape(self.url(entity)))

    58         self.w(u'  <title>%s</title>' % xml_escape(entity.dc_title()))

    59         self.w(u'</bookmark>')

    60 

    61     def url(self, entity):

    62         return entity.absolute_url()

    63 

    64 

    65 class XbelItemBookmarkView(XbelItemView):

    66     __select__ = is_instance('Bookmark')

    67 

    68     def url(self, entity):

    69         return entity.actual_url()