web/views/xbel.py
changeset 0 b97547f5f1fa
child 688 cddfbdee0eb3
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/views/xbel.py	Wed Nov 05 15:52:50 2008 +0100
@@ -0,0 +1,54 @@
+"""xbel views
+
+:organization: Logilab
+:copyright: 2001-2008 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
+"""
+__docformat__ = "restructuredtext en"
+_ = unicode
+
+from logilab.mtconverter import html_escape
+
+from cubicweb.web.views.baseviews import XmlView, EntityView
+
+
+class XbelView(XmlView):
+    id = 'xbel'
+    title = _('xbel')
+    templatable = False
+    content_type = 'text/xml' #application/xbel+xml 
+    
+    def cell_call(self, row, col):
+        self.wview('xbelitem', self.rset, row=row, col=col)
+        
+    def call(self):
+        """display a list of entities by calling their <item_vid> view"""
+        title = self.page_title()
+        url = self.build_url(rql=self.req.form.get('rql', ''))
+        self.w(u'<?xml version="1.0" encoding="%s"?>\n' % self.req.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.req._('bookmarks'))
+        for i in xrange(self.rset.rowcount):
+            self.cell_call(i, 0)
+        self.w(u"</xbel>")
+    
+
+class XbelItemView(EntityView):
+    id = 'xbelitem'
+
+    def cell_call(self, row, col):
+        entity = self.complete_entity(row, col)
+        self.w(u'<bookmark href="%s">' % html_escape(self.url(entity)))
+        self.w(u'  <title>%s</title>' % html_escape(entity.dc_title()))
+        self.w(u'</bookmark>')
+
+    def url(self, entity):
+        return entity.absolute_url()
+        
+class XbelItemBookmarkView(XbelItemView):
+    accepts = ('Bookmark',)
+
+    def url(self, entity):
+        return entity.actual_url()
+