--- a/web/views/__init__.py	Mon Jan 04 18:40:30 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,148 +0,0 @@
-# copyright 2003-2011 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/>.
-"""Views, forms, actions... for the CubicWeb web client"""
-
-__docformat__ = "restructuredtext en"
-
-import os
-import sys
-import tempfile
-
-from six import add_metaclass
-
-from rql import nodes
-from logilab.mtconverter import xml_escape
-from logilab.common.deprecation import class_deprecated
-
-
-def need_table_view(rset, schema):
-    """return True if we think that a table view is more appropriate than a
-    list or primary view to display the given result set
-    """
-    rqlst = rset.syntax_tree()
-    if len(rqlst.children) > 1:
-        # UNION query, use a table
-        return True
-    selected = rqlst.children[0].selection
-    try:
-        mainvar = selected[0]
-    except AttributeError:
-        # not a variable ref, using table view is probably a good option
-        return True
-    if not (isinstance(mainvar, nodes.VariableRef) or
-            (isinstance(mainvar, nodes.Constant) and mainvar.uid)):
-        return True
-    for i, etype in enumerate(rset.description[0][1:]):
-        # etype may be None on outer join
-        if etype is None:
-            return True
-        # check the selected index node is a VariableRef (else we
-        # won't detect aggregate function
-        if not isinstance(selected[i+1], nodes.VariableRef):
-            return True
-        # if this is not a final entity
-        if not schema.eschema(etype).final:
-            return True
-        # if this is a final entity not linked to the main variable
-        var = selected[i+1].variable
-        for vref in var.references():
-            rel = vref.relation()
-            if rel is None:
-                continue
-            if mainvar.is_equivalent(rel.children[0]):
-                break
-        else:
-            return True
-    return False
-
-# FIXME: VID_BY_MIMETYPE is unfortunately a bit too naive since
-#        some browsers (e.g. FF2) send a bunch of mimetypes in
-#        the Accept header, for instance:
-#          text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,
-#          text/plain;q=0.8,image/png,*/*;q=0.5
-VID_BY_MIMETYPE = {
-    #'text/xml': 'xml',
-    # XXX rss, owl...
-}
-def vid_from_rset(req, rset, schema, check_table=True):
-    """given a result set, return a view id"""
-    if rset is None:
-        return 'index'
-    for mimetype in req.parse_accept_header('Accept'):
-        if mimetype in VID_BY_MIMETYPE:
-            return VID_BY_MIMETYPE[mimetype]
-    nb_rows = len(rset)
-    # empty resultset
-    if nb_rows == 0:
-        return 'noresult'
-    # entity result set
-    if not schema.eschema(rset.description[0][0]).final:
-        if check_table and need_table_view(rset, schema):
-            return 'table'
-        if nb_rows == 1:
-            if req.search_state[0] == 'normal':
-                return 'primary'
-            return 'outofcontext-search'
-        if len(rset.column_types(0)) == 1:
-            return 'sameetypelist'
-        return 'list'
-    return 'table'
-
-
-def linksearch_select_url(req, rset):
-    """when searching an entity to create a relation, return a URL to select
-    entities in the given rset
-    """
-    req.add_js( ('cubicweb.ajax.js', 'cubicweb.edition.js') )
-    target, eid, r_type, searchedtype = req.search_state[1]
-    if target == 'subject':
-        id_fmt = '%s:%s:%%s' % (eid, r_type)
-    else:
-        id_fmt = '%%s:%s:%s' % (r_type, eid)
-    triplets = '-'.join(id_fmt % row[0] for row in rset.rows)
-    return "javascript: selectForAssociation('%s', '%s');" % (triplets, eid)
-
-
-def add_etype_button(req, etype, csscls='addButton right', **urlkwargs):
-    vreg = req.vreg
-    eschema = vreg.schema.eschema(etype)
-    if eschema.has_perm(req, 'add'):
-        url = vreg['etypes'].etype_class(etype).cw_create_url(req, **urlkwargs)
-        return u'<a href="%s" class="%s">%s</a>' % (
-            xml_escape(url), csscls, req.__('New %s' % etype))
-    return u''
-
-
-
-@add_metaclass(class_deprecated)
-class TmpFileViewMixin(object):
-    __deprecation_warning__ = '[3.18] %(cls)s is deprecated'
-    binary = True
-    content_type = 'application/octet-stream'
-    cache_max_age = 60*60*2 # stay in http cache for 2 hours by default
-
-    def call(self):
-        self.cell_call()
-
-    def cell_call(self, row=0, col=0):
-        self.cw_row, self.cw_col = row, col # in case one needs it
-        fd, tmpfile = tempfile.mkstemp('.png')
-        os.close(fd)
-        self._generate(tmpfile)
-        self.w(open(tmpfile, 'rb').read())
-        os.unlink(tmpfile)