def get_first_polygon_from_query(self,
query: str,
hack_test: bool = False) -> str:
"""Get first OSM_ID of a Nominatim area.
:param query: Query to execute.
:type query: basestring
:param hack_test: set up test without internet
:type hack_test: bool
:return: First relation's with an "osm_id".
:rtype: int
:raise NominatimAreaException:
"""
if hack_test:
test_file = plugin_test_data_path('nominatim', 'search.json')
with open(test_file, encoding='utf8') as json_file:
data = json.load(json_file)
if not data:
raise NominatimBadRequest(query)
else:
data = self.query(query)
for result in data:
if result.get('osm_type') == OsmType.Relation.name.lower():
osm_id = result.get('osm_id')
if osm_id:
return osm_id
# If no result has been return
raise NominatimAreaException(query)
def get_first_polygon_from_query(self, query):
"""Get first OSM_ID of a Nominatim area.
:param query: Query to execute.
:type query: basestring
:return: First relation's with an "osm_id".
:rtype: int
:raise NominatimAreaException:
"""
data = self.query(query)
for result in data:
if result.get('osm_type') == OsmType.Relation.name.lower():
osm_id = result.get('osm_id')
if osm_id:
return osm_id
# If no result has been return
raise NominatimAreaException(OsmType.Relation, query)
def get_first_point_from_query(self, query):
"""Get first longitude, latitude of a Nominatim point.
:param query: Query to execute.
:type query: basestring
:return: First node with its longitude and latitude.
:rtype: tuple(float, float)
:raise NominatimAreaException:
"""
data = self.query(query)
for result in data:
if result.get('osm_type') == OsmType.Node.name.lower():
lon = result.get('lon')
lat = result.get('lat')
if lon and lat:
return lon, lat
# If no result has been return
raise NominatimAreaException(OsmType.Node, query)