fix unit tests by not using the new create_eid implementation with sqlite
Actually, fix a couple of issues with a previous attempt:
* do not use double underscores as method patching will fail with these
* old method must always be used with sqlite regardless of the no_sqlite_wrap attribute
# 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/>.
"""Specific views for entities implementing IDownloadable
"""
__docformat__ = "restructuredtext en"
_ = unicode
from logilab.mtconverter import BINARY_ENCODINGS, TransformError, xml_escape
from cubicweb.view import EntityView
from cubicweb.selectors import (one_line_rset, score_entity,
implements, match_context_prop)
from cubicweb.interfaces import IDownloadable
from cubicweb.mttransforms import ENGINE
from cubicweb.web.box import EntityBoxTemplate
from cubicweb.web.views import primary, baseviews
def is_image(entity):
mt = entity.download_content_type()
if not (mt and mt.startswith('image/')):
return 0
return 1
def download_box(w, entity, title=None, label=None, footer=u''):
req = entity._cw
w(u'<div class="sideBox">')
if title is None:
title = req._('download')
w(u'<div class="sideBoxTitle downloadBoxTitle"><span>%s</span></div>'
% xml_escape(title))
w(u'<div class="sideBox downloadBox"><div class="sideBoxBody">')
w(u'<a href="%s"><img src="%s" alt="%s"/> %s</a>'
% (xml_escape(entity.download_url()),
req.external_resource('DOWNLOAD_ICON'),
_('download icon'), xml_escape(label or entity.dc_title())))
w(u'%s</div>' % footer)
w(u'</div></div>\n')
class DownloadBox(EntityBoxTemplate):
__regid__ = 'download_box'
# no download box for images
# XXX primary_view selector ?
__select__ = (one_line_rset() & implements(IDownloadable) &
match_context_prop() & ~score_entity(is_image))
order = 10
def cell_call(self, row, col, title=None, label=None, **kwargs):
entity = self.cw_rset.get_entity(row, col)
download_box(self.w, entity, title, label)
class DownloadView(EntityView):
"""this view is replacing the deprecated 'download' controller and allow
downloading of entities providing the necessary interface
"""
__regid__ = 'download'
__select__ = one_line_rset() & implements(IDownloadable)
templatable = False
content_type = 'application/octet-stream'
binary = True
add_to_breadcrumbs = False
def set_request_content_type(self):
"""overriden to set the correct filetype and filename"""
entity = self.cw_rset.complete_entity(0, 0)
encoding = entity.download_encoding()
if encoding in BINARY_ENCODINGS:
contenttype = 'application/%s' % encoding
encoding = None
else:
contenttype = entity.download_content_type()
self._cw.set_content_type(contenttype or self.content_type,
filename=entity.download_file_name(),
encoding=encoding)
def call(self):
self.w(self.cw_rset.complete_entity(0, 0).download_data())
class DownloadLinkView(EntityView):
"""view displaying a link to download the file"""
__regid__ = 'downloadlink'
__select__ = implements(IDownloadable)
title = None # should not be listed in possible views
def cell_call(self, row, col, title=None, **kwargs):
entity = self.cw_rset.get_entity(row, col)
url = xml_escape(entity.download_url())
self.w(u'<a href="%s">%s</a>' % (url, xml_escape(title or entity.dc_title())))
class IDownloadablePrimaryView(primary.PrimaryView):
__select__ = implements(IDownloadable)
def render_entity_attributes(self, entity):
super(IDownloadablePrimaryView, self).render_entity_attributes(entity)
self.w(u'<div class="content">')
contenttype = entity.download_content_type()
if contenttype.startswith('image/'):
self.wview('image', entity.cw_rset, row=entity.cw_row)
else:
self.wview('downloadlink', entity.cw_rset, title=self._cw._('download'), row=entity.cw_row)
try:
if ENGINE.has_input(contenttype):
self.w(entity.printable_value('data'))
except TransformError:
pass
except Exception, ex:
msg = self._cw._("can't display data, unexpected error: %s") \
% xml_escape(str(ex))
self.w('<div class="error">%s</div>' % msg)
self.w(u'</div>')
class IDownloadableLineView(baseviews.OneLineView):
__select__ = implements(IDownloadable)
def cell_call(self, row, col, title=None, **kwargs):
"""the oneline view is a link to download the file"""
entity = self.cw_rset.get_entity(row, col)
url = xml_escape(entity.absolute_url())
name = xml_escape(title or entity.download_file_name())
durl = xml_escape(entity.download_url())
self.w(u'<a href="%s">%s</a> [<a href="%s">%s</a>]' %
(url, name, durl, self._cw._('download')))
class ImageView(EntityView):
__regid__ = 'image'
__select__ = implements(IDownloadable) & score_entity(is_image)
title = _('image')
def call(self):
rset = self.cw_rset
for i in xrange(len(rset)):
self.w(u'<div class="efile">')
self.wview(self.__regid__, rset, row=i, col=0)
self.w(u'</div>')
def cell_call(self, row, col, width=None, height=None, link=False):
entity = self.cw_rset.get_entity(row, col)
#if entity.data_format.startswith('image/'):
imgtag = u'<img src="%s" alt="%s" ' % (
xml_escape(entity.download_url()),
(self._cw._('download %s') % xml_escape(entity.download_file_name())))
if width:
imgtag += u'width="%i" ' % width
if height:
imgtag += u'height="%i" ' % height
imgtag += u'/>'
if link:
self.w(u'<a href="%s">%s</a>' % (entity.absolute_url(vid='download'),
imgtag))
else:
self.w(imgtag)