--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cubicweb/web/views/editviews.py	Sat Jan 16 13:48:51 2016 +0100
@@ -0,0 +1,128 @@
+# copyright 2003-2012 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/>.
+"""Some views used to help to the edition process"""
+
+__docformat__ = "restructuredtext en"
+from cubicweb import _
+
+from logilab.common.decorators import cached
+from logilab.mtconverter import xml_escape
+
+from cubicweb.view import EntityView, StartupView
+from cubicweb.predicates import (one_line_rset, non_final_entity,
+                                 match_search_state)
+from cubicweb.web import httpcache
+from cubicweb.web.views import baseviews, linksearch_select_url
+
+
+class SearchForAssociationView(EntityView):
+    """view called by the edition view when the user asks to search for
+    something to link to the edited eid
+    """
+    __regid__ = 'search-associate'
+    __select__ = (one_line_rset() & match_search_state('linksearch')
+                  & non_final_entity())
+
+    title = _('search for association')
+
+    def cell_call(self, row, col):
+        rset, vid, divid, paginate = self.filter_box_context_info()
+        self.cw_rset = rset
+        self.w(u'<div id="%s">' % divid)
+        self.paginate()
+        self.wview(vid, rset, 'noresult')
+        self.w(u'</div>')
+
+    @cached
+    def filter_box_context_info(self):
+        entity = self.cw_rset.get_entity(0, 0)
+        role, eid, rtype, etype = self._cw.search_state[1]
+        assert entity.eid == int(eid)
+        # the default behaviour is to fetch all unrelated entities and display
+        # them. Use fetch_order and not fetch_unrelated_order as sort method
+        # since the latter is mainly there to select relevant items in the combo
+        # box, it doesn't give interesting result in this context
+        rql, args = entity.cw_unrelated_rql(rtype, etype, role,
+                                            ordermethod='fetch_order',
+                                            vocabconstraints=False)
+        rset = self._cw.execute(rql, args)
+        return rset, 'list', "search-associate-content", True
+
+
+class OutOfContextSearch(EntityView):
+    __regid__ = 'outofcontext-search'
+    def cell_call(self, row, col):
+        entity = self.cw_rset.get_entity(row, col)
+        erset = entity.as_rset()
+        if self._cw.match_search_state(erset):
+            self.w(u'<a href="%s" title="%s">%s</a>&#160;<a href="%s" title="%s">[...]</a>' % (
+                xml_escape(linksearch_select_url(self._cw, erset)),
+                self._cw._('select this entity'),
+                xml_escape(entity.view('textoutofcontext')),
+                xml_escape(entity.absolute_url(vid='primary')),
+                self._cw._('view detail for this entity')))
+        else:
+            entity.view('outofcontext', w=self.w)
+
+
+class ComboboxView(EntityView):
+    """the view used in combobox (unrelated entities)
+
+    THIS IS A TEXT VIEW. DO NOT HTML_ESCAPE
+    """
+    __regid__ = 'combobox'
+    title = None
+
+    def cell_call(self, row, col, **kwargs):
+        """the combo-box view for an entity: same as text out of context view
+        by default
+        """
+        self.wview('textoutofcontext', self.cw_rset, row=row, col=col)
+
+
+class EditableFinalView(baseviews.FinalView):
+    """same as FinalView but enables inplace-edition when possible"""
+    __regid__ = 'editable-final'
+
+    def cell_call(self, row, col, props=None):
+        entity, rtype = self.cw_rset.related_entity(row, col)
+        if entity is not None:
+            self.w(entity.view('reledit', rtype=rtype))
+        else:
+            super(EditableFinalView, self).cell_call(row, col, props)
+
+try:
+    from cubicweb.web import captcha
+except ImportError:
+    # PIL not installed
+    pass
+else:
+    class CaptchaView(StartupView):
+        __regid__ = 'captcha'
+
+        http_cache_manager = httpcache.NoHTTPCacheManager
+        binary = True
+        templatable = False
+        content_type = 'image/jpg'
+
+        def call(self):
+            text, data = captcha.captcha(self._cw.vreg.config['captcha-font-file'],
+                                         self._cw.vreg.config['captcha-font-size'])
+            key = self._cw.form.get('captchakey', 'captcha')
+            self._cw.session.data[key] = text
+            self.w(data.read())