def parseFormData(self, data):
if self.isEmptyDatamodel(data):
return None
if isinstance(data, Geo):
return data
if not isinstance(data, dict):
raise WidgetError('Expected multiple values for "%s"' % self.title)
try:
lat = data.get('lat', None)
if not lat:
lat = None
lon = data.get('lon', None)
if not lon:
lon = None
address = data.get('address', '').strip()
if address and lat is lon is None:
coordinates = geocoding.location_geocode(address)
if coordinates is not None:
lat, lon = coordinates
return Geo(lat, lon, address)
except ValueError, e:
raise WidgetError(str(e))
def parseFormData(self, data):
if self.isEmptyDatamodel(data):
return None
if isinstance(data, Geo):
return data
if not isinstance(data, dict):
raise WidgetError('Expected multiple values for "%s"' % self.title)
try:
lat = data.get('lat', None)
if not lat:
lat = None
lon = data.get('lon', None)
if not lon:
lon = None
address = data.get('address', '').strip()
if address and lat is lon is None:
coordinates = geocoding.location_geocode(address)
if coordinates is not None:
lat, lon = coordinates
return Geo(lat, lon, address)
except ValueError, e:
raise WidgetError(str(e))
def do_geocoding(address):
""" """
#if self.portal_map.current_engine == 'yahoo':
# coordinates = geocoding.yahoo_geocode(address)
#elif self.portal_map.current_engine == 'google':
coordinates = geocoding.location_geocode(address)
if coordinates != None:
lat, lon = coordinates
return Geo(lat, lon, address)
return (None)
def do_geocoding(self, properties):
lat = properties.get(self.geo_fields['lat'], '')
lon = properties.get(self.geo_fields['lon'], '')
address = properties.get(self.geo_fields['address'], '')
if lat.strip() == '' and lon.strip() == '' and address:
if self.portal_map.map_engine == 'yahoo':
coordinates = geocoding.yahoo_geocode(address)
elif self.portal_map.map_engine == 'google':
coordinates = geocoding.location_geocode(address)
if coordinates != None:
lat, lon = coordinates
properties[self.geo_fields['lat']] = lat
properties[self.geo_fields['lon']] = lon
return properties
def set_address(obj):
""" Set the postal address based on geo address and viceversa
"""
# convert postaladdress to geolocation
if obj.postaladdress and not obj.geo_location:
try:
lat, lon = geocoding.location_geocode(obj.postaladdress)
obj.geo_location = Geo(lat, lon, obj.postaladdress)
except:
pass
return
# convert geolocation to postal address
lang = 'en'
v = obj.getLocalAttribute("postaladdress", lang)
if obj.geo_location and not v:
obj.set_localpropvalue('postaladdress', lang, obj.geo_location.address)
return
def set_address(obj):
""" Set the postal address based on geo address and viceversa
"""
# convert postaladdress to geolocation
if obj.postaladdress and not obj.geo_location:
try:
lat, lon = geocoding.location_geocode(obj.postaladdress)
obj.geo_location = Geo(lat, lon, obj.postaladdress)
except:
pass
return
# convert geolocation to postal address
lang = 'en'
v = obj.getLocalAttribute("postaladdress", lang)
if obj.geo_location and not v:
obj.set_localpropvalue('postaladdress', lang, obj.geo_location.address)
return
def geolocate_queue(site):
for site_path in list(site.geolocation_queue):
try:
obj = site.unrestrictedTraverse(site_path)
except KeyError:
# the object is not there anymore
site.geolocation_queue.remove(site_path)
site._p_changed = True
LOG.debug('object not found %s' % site_path)
transaction.commit()
continue
lat = obj.geo_location.lat
lon = obj.geo_location.lon
address = obj.geo_location.address
if address and not (lat and lon):
try:
# Google also restricts requests per second, so we need
# to be careful for this, too
time.sleep(2)
lat, lon = geocoding.location_geocode(address)
if lat and lon:
obj.geo_location = Geo(lat, lon, address)
site.geolocation_queue.remove(site_path)
site._p_changed = True
LOG.info('coodrdinates %s and %s found for %s' %
(lat, lon, address))
transaction.commit()
except GeocoderServiceError, e:
if 'ZERO_RESULTS' in e.message:
LOG.info('coodrdinates not found for %s' % address)
site.geolocation_queue.remove(site_path)
else:
LOG.info(e)
site.previous_geolocation = datetime.now()
site._p_changed = True
break
else:
LOG.info('object already geolocated %s' % site_path)
site.geolocation_queue.remove(site_path)
site._p_changed = True
transaction.commit()
def getDatamodel(self, form):
"""Get datamodel from form"""
lat = form.get(self.getWidgetId() + '.lat', None)
lon = form.get(self.getWidgetId() + '.lon', None)
address = form.get(self.getWidgetId() + '.address', '')
if not (lat and lon):
coordinates = geocoding.location_geocode(address)
if coordinates is not None:
lat, lon = coordinates
if not lat:
lat = None
if not lon:
lon = None
if lat is None and lon is None and address == '':
return None
try:
return Geo(lat, lon, address)
except ValueError:
raise WidgetError('Invalid geo values for "%s"' % self.title)
def getDatamodel(self, form):
"""Get datamodel from form"""
lat = form.get(self.getWidgetId() + '.lat', None)
lon = form.get(self.getWidgetId() + '.lon', None)
address = form.get(self.getWidgetId() + '.address', '')
if not (lat and lon):
coordinates = geocoding.location_geocode(address)
if coordinates is not None:
lat, lon = coordinates
if not lat:
lat = None
if not lon:
lon = None
if lat is None and lon is None and address == '':
return None
try:
return Geo(lat, lon, address)
except ValueError:
raise WidgetError('Invalid geo values for "%s"' % self.title)
def do_geocoding(self, address):
coordinates = geocoding.location_geocode(address)
if coordinates != None:
return coordinates
return ('', '')
def do_geocoding(self, address):
coordinates = geocoding.location_geocode(address)
if coordinates != None:
return coordinates
return ('', '')
