def prepare_query(query, extent=None, nominatim_name=None):
"""Prepare the query before sending it to Overpass.
@param query: the query, in XML or OQL
@type query: str
@param extent: the extent
@type extent: QgsRectangle
@param nominatim_name: the city, town ...
@type nominatim_name: str
@return: the final query
@rtype: str
"""
query = clean_query(query)
result = is_compatible(query)
if result[0] is not True:
raise QueryNotSupported(result[1])
query = replace_geocode_area(nominatim_name, query)
query = replace_geocode_coords(nominatim_name, query)
query = replace_bbox(extent, query)
query = replace_center(extent, query)
return query
def prepare_query(self):
"""Prepare the query before sending it to Overpass.
The temporary query will be updated.
:return: The final query.
:rtype: basestring
"""
result, error = self.is_compatible()
if not result:
raise QueryNotSupported(error)
self.clean_query()
self.replace_bbox()
self._replace_center()
self._replace_geocode_area()
self._replace_geocode_coords()
self._query_is_ready = True
return self._query_prepared