[devtools] make CubiwebTC.login() context-manager restore the testcase connection on exit
# 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 IGeocodable"""
__docformat__ = "restructuredtext en"
from cubicweb.interfaces import IGeocodable
from cubicweb.view import EntityView, EntityAdapter, implements_adapter_compat
from cubicweb.selectors import implements, adaptable
from cubicweb.utils import json_dumps
class IGeocodableAdapter(EntityAdapter):
"""interface required by geocoding views such as gmap-view"""
__regid__ = 'IGeocodable'
__select__ = implements(IGeocodable, warn=False) # XXX for bw compat, should be abstract
@property
@implements_adapter_compat('IGeocodable')
def latitude(self):
"""returns the latitude of the entity"""
raise NotImplementedError
@property
@implements_adapter_compat('IGeocodable')
def longitude(self):
"""returns the longitude of the entity"""
raise NotImplementedError
@implements_adapter_compat('IGeocodable')
def marker_icon(self):
"""returns the icon that should be used as the marker.
an icon is defined by a 4-uple:
(icon._url, icon.size, icon.iconAnchor, icon.shadow)
"""
return (self._cw.uiprops['GMARKER_ICON'], (20, 34), (4, 34), None)
class GeocodingJsonView(EntityView):
__regid__ = 'geocoding-json'
__select__ = adaptable('IGeocodable')
binary = True
templatable = False
content_type = 'application/json'
def call(self):
zoomlevel = self._cw.form.pop('zoomlevel', 8)
extraparams = self._cw.form.copy()
extraparams.pop('vid', None)
extraparams.pop('rql', None)
markers = []
for entity in self.cw_rset.entities():
igeocodable = entity.cw_adapt_to('IGeocodable')
# remove entities that don't define latitude and longitude
if not (igeocodable.latitude and igeocodable.longitude):
continue
markers.append(self.build_marker_data(entity, igeocodable,
extraparams))
center = {
'latitude': sum(marker['latitude'] for marker in markers) / len(markers),
'longitude': sum(marker['longitude'] for marker in markers) / len(markers),
}
geodata = {
'zoomlevel': int(zoomlevel),
'center': center,
'markers': markers,
}
self.w(json_dumps(geodata))
def build_marker_data(self, entity, igeocodable, extraparams):
return {'latitude': igeocodable.latitude,
'longitude': igeocodable.longitude,
'icon': igeocodable.marker_icon(),
'title': entity.dc_long_title(),
'bubbleUrl': entity.absolute_url(
vid='gmap-bubble', __notemplate=1, **extraparams),
}
class GoogleMapBubbleView(EntityView):
__regid__ = 'gmap-bubble'
__select__ = adaptable('IGeocodable')
def cell_call(self, row, col):
entity = self.cw_rset.get_entity(row, col)
self.w(u'<div>%s</div>' % entity.view('oneline'))
# FIXME: we should call something like address-view if available
class GoogleMapsView(EntityView):
__regid__ = 'gmap-view'
__select__ = adaptable('IGeocodable')
paginable = False
def call(self, gmap_key, width=400, height=400, uselabel=True, urlparams=None):
self._cw.demote_to_html()
self._cw.add_js('http://maps.google.com/maps?sensor=false&file=api&v=2&key=%s'
% gmap_key, localfile=False)
self._cw.add_js( ('cubicweb.widgets.js', 'cubicweb.gmap.js', 'gmap.utility.labeledmarker.js') )
rql = self.cw_rset.printable_rql()
if urlparams is None:
loadurl = self._cw.build_url(rql=rql, vid='geocoding-json')
else:
loadurl = self._cw.build_url(rql=rql, vid='geocoding-json', **urlparams)
self.w(u'<div style="width: %spx; height: %spx;" class="widget gmap" '
u'cubicweb:wdgtype="GMapWidget" cubicweb:loadtype="auto" '
u'cubicweb:loadurl="%s" cubicweb:uselabel="%s"> </div>'
% (width, height, loadurl, uselabel))
class GoogeMapsLegend(EntityView):
__regid__ = 'gmap-legend'
def call(self):
self.w(u'<ol>')
for rowidx in xrange(len(self.cw_rset)):
self.w(u'<li>')
self.wview('listitem', self.cw_rset, row=rowidx, col=0)
self.w(u'</li>')
self.w(u'</ol>')