def _geocode(self, pq):
query = {'text':pq.query}
if pq.country:
query = dict(query, **{'boundary.country':pq.country})
if pq.viewbox is not None:
box = pq.viewbox.to_mapzen_dict()
query = dict(query, **box)
if hasattr(pq, 'key'):
# Swap to the place endpoint and return a single result.
self._endpoint = self._key_endpoint
query = { 'ids':pq.key }
if self._settings.has_key('api_key'):
query['api_key'] = self._settings['api_key']
response_obj = self._get_json_obj(self._endpoint, query)
returned_candidates = [] # this will be the list returned
features_in_response = response_obj['features']
for r in features_in_response:
properties = r['properties']
geometry = r['geometry']
score = 100 * float(properties['confidence']) \
if properties.has_key('confidence') else 0
locality = properties['locality'] \
if properties.has_key('locality') else ''
region = properties['region'] \
if properties.has_key('region') else ''
label = properties['label'] \
if properties.has_key('label') else ''
layer = properties['layer'] \
if properties.has_key('layer') else ''
c = Candidate()
c.locator = layer
c.match_addr = label
c.match_region = region
c.match_city = locality
c.locator_type = layer
c.x = float(geometry['coordinates'][0])
c.y = float(geometry['coordinates'][1])
c.score = score
c.wkid = self._wkid
c.geoservice = self.__class__.__name__
returned_candidates.append(c)
return returned_candidates
def _geocode(self, pq):
query = {'text': pq.query}
if pq.country:
query = dict(query, **{'boundary.country': pq.country})
if pq.viewbox is not None:
box = pq.viewbox.to_mapzen_dict()
query = dict(query, **box)
if hasattr(pq, 'key'):
# Swap to the place endpoint and return a single result.
self._endpoint = self._key_endpoint
query = {'ids': pq.key}
if self._settings.has_key('api_key'):
query['api_key'] = self._settings['api_key']
response_obj = self._get_json_obj(self._endpoint, query)
returned_candidates = [] # this will be the list returned
features_in_response = response_obj['features']
for r in features_in_response:
properties = r['properties']
geometry = r['geometry']
score = 100 * float(properties['confidence']) \
if properties.has_key('confidence') else 0
locality = properties['locality'] \
if properties.has_key('locality') else ''
region = properties['region'] \
if properties.has_key('region') else ''
label = properties['label'] \
if properties.has_key('label') else ''
layer = properties['layer'] \
if properties.has_key('layer') else ''
c = Candidate()
c.locator = layer
c.match_addr = label
c.match_region = region
c.match_city = locality
c.locator_type = layer
c.x = float(geometry['coordinates'][0])
c.y = float(geometry['coordinates'][1])
c.score = score
c.wkid = self._wkid
c.geoservice = self.__class__.__name__
returned_candidates.append(c)
return returned_candidates
def _geocode(self, pq):
"""
:arg PlaceQuery pq: PlaceQuery object to use for geocoding
:returns: list of location Candidates
"""
#: List of desired output fields
#: See `ESRI docs <http://geocode.arcgis.com/arcgis/geocoding.html#output>_` for details
outFields = ('Loc_name',
#'Shape',
'Score',
'Match_Addr', #based on address standards for the country
#'Address', # returned by default
#'Country' # 3-digit ISO 3166-1 code for a country. Example: Canada = "CAN"
#'Admin',
#'DepAdmin',
#'SubAdmin',
#'Locality',
#'Postal',
#'PostalExt',
'Addr_Type',
#'Type',
#'Rank',
'AddNum',
'StPreDir',
'StPreType',
'StName',
'StType',
'StDir',
#'Side',
#'AddNumFrom',
#'AddNumTo',
#'AddBldg',
'City',
'Subregion',
'Region',
'Postal',
'Country',
#'Ymax',
#'Ymin',
#'Xmin',
#'Xmax',
#'X',
#'Y',
'DisplayX',
'DisplayY',
#'LangCode',
#'Status',
)
outFields = ','.join(outFields)
query = dict(f='json', # default HTML. Other options are JSON and KMZ.
outFields=outFields,
#outSR=WKID, defaults to 4326
maxLocations=20, # default 1; max is 20
)
# Postal-code only searches work in the single-line but not multipart geocoder
# Remember that with the default postprocessors, postcode-level results will be eliminated
if pq.query == pq.address == '' and pq.postal != '':
pq.query = pq.postal
if pq.query == '': # multipart
method = 'findAddressCandidates'
query = dict(query,
Address=pq.address, # commonly represents the house number and street name of a complete address
Neighborhood=pq.neighborhood,
City=pq.city,
Subregion=pq.subregion,
Region=pq.state,
Postal=pq.postal,
#PostalExt=
CountryCode=pq.country, # full country name or ISO 3166-1 2- or 3-digit country code
)
if pq.bounded and pq.viewbox is not None:
query = dict(query, searchExtent=pq.viewbox.to_esri_wgs_json())
else: # single-line
method = 'find'
magic_key = pq.key if hasattr(pq, 'key') else ''
query = dict(query,
text=pq.query, # This can be a street address, place name, postal code, or POI.
sourceCountry=pq.country, # full country name or ISO 3166-1 2- or 3-digit country code
)
if magic_key:
query['magicKey'] = magic_key # This is a lookup key returned from the suggest endpoint.
if pq.bounded and pq.viewbox is not None:
query = dict(query, bbox=pq.viewbox.to_esri_wgs_json())
endpoint = self._endpoint + '/' + method
response_obj = self._get_json_obj(endpoint, query)
returned_candidates = [] # this will be the list returned
try:
if method == 'find':
locations = response_obj['locations']
else:
locations = response_obj['candidates']
for location in locations:
c = Candidate()
if method == 'find': # singlepart
attributes = location['feature']['attributes']
else: # findAddressCandidates / multipart
attributes = location['attributes']
c.match_addr = attributes['Match_Addr']
c.locator = attributes['Loc_name']
c.locator_type = attributes['Addr_Type']
c.score = attributes['Score']
c.x = attributes['DisplayX'] # represents the actual location of the address.
c.y = attributes['DisplayY']
c.wkid = response_obj['spatialReference']['wkid']
c.geoservice = self.__class__.__name__
# Optional address component fields.
for in_key, out_key in [('City', 'match_city'), ('Subregion', 'match_subregion'),
('Region', 'match_region'), ('Postal', 'match_postal'),
('Country', 'match_country')]:
setattr(c, out_key, attributes.get(in_key, ''))
setattr(c, 'match_streetaddr', self._street_addr_from_response(attributes))
returned_candidates.append(c)
except KeyError:
pass
return returned_candidates
def _geocode(self, pq):
"""
:arg PlaceQuery pq: PlaceQuery object to use for geocoding
:returns: list of location Candidates
"""
#: List of desired output fields
#: See `ESRI docs <http://geocode.arcgis.com/arcgis/geocoding.html#output>_` for details
outFields = (
'Loc_name',
#'Shape',
'Score',
'Match_Addr', #based on address standards for the country
#'Address', # returned by default
#'Country' # 3-digit ISO 3166-1 code for a country. Example: Canada = "CAN"
#'Admin',
#'DepAdmin',
#'SubAdmin',
#'Locality',
#'Postal',
#'PostalExt',
'Addr_Type',
#'Type',
#'Rank',
'AddNum',
'StPreDir',
'StPreType',
'StName',
'StType',
'StDir',
#'Side',
#'AddNumFrom',
#'AddNumTo',
#'AddBldg',
'City',
'Subregion',
'Region',
'Postal',
'Country',
#'Ymax',
#'Ymin',
#'Xmin',
#'Xmax',
#'X',
#'Y',
'DisplayX',
'DisplayY',
#'LangCode',
#'Status',
)
outFields = ','.join(outFields)
query = dict(
f='json', # default HTML. Other options are JSON and KMZ.
outFields=outFields,
#outSR=WKID, defaults to 4326
maxLocations=20, # default 1; max is 20
)
# Postal-code only searches work in the single-line but not multipart geocoder
# Remember that with the default postprocessors, postcode-level results will be eliminated
if pq.query == pq.address == '' and pq.postal != '':
pq.query = pq.postal
if pq.query == '': # multipart
method = 'findAddressCandidates'
query = dict(
query,
Address=pq.
address, # commonly represents the house number and street name of a complete address
Neighborhood=pq.neighborhood,
City=pq.city,
Subregion=pq.subregion,
Region=pq.state,
Postal=pq.postal,
#PostalExt=
CountryCode=pq.
country, # full country name or ISO 3166-1 2- or 3-digit country code
)
if pq.bounded and pq.viewbox is not None:
query = dict(query, searchExtent=pq.viewbox.to_esri_wgs_json())
else: # single-line
method = 'find'
magic_key = pq.key if hasattr(pq, 'key') else ''
query = dict(
query,
text=pq.
query, # This can be a street address, place name, postal code, or POI.
sourceCountry=pq.
country, # full country name or ISO 3166-1 2- or 3-digit country code
)
if magic_key:
query[
'magicKey'] = magic_key # This is a lookup key returned from the suggest endpoint.
if pq.bounded and pq.viewbox is not None:
query = dict(query, bbox=pq.viewbox.to_esri_wgs_json())
endpoint = self._endpoint + '/' + method
response_obj = self._get_json_obj(endpoint, query)
returned_candidates = [] # this will be the list returned
try:
if method == 'find':
locations = response_obj['locations']
else:
locations = response_obj['candidates']
for location in locations:
c = Candidate()
if method == 'find': # singlepart
attributes = location['feature']['attributes']
else: # findAddressCandidates / multipart
attributes = location['attributes']
c.match_addr = attributes['Match_Addr']
c.locator = attributes['Loc_name']
c.locator_type = attributes['Addr_Type']
c.score = attributes['Score']
c.x = attributes[
'DisplayX'] # represents the actual location of the address.
c.y = attributes['DisplayY']
c.wkid = response_obj['spatialReference']['wkid']
c.geoservice = self.__class__.__name__
# Optional address component fields.
for in_key, out_key in [('City', 'match_city'),
('Subregion', 'match_subregion'),
('Region', 'match_region'),
('Postal', 'match_postal'),
('Country', 'match_country')]:
setattr(c, out_key, attributes.get(in_key, ''))
setattr(c, 'match_streetaddr',
self._street_addr_from_response(attributes))
returned_candidates.append(c)
except KeyError:
pass
return returned_candidates
