a batch geocoding algorithm from a QgsGeocoderInterface
Example usage:
# create a class which implements the QgsGeocoderInterface interface:
class MyGeocoder(QgsGeocoderInterface):
def geocodeString(self, string, context, feedback):
# calculate and return results...
my_geocoder = MyGeocoder()
# create an algorithm which allows for batch geocoding operations using the custom geocoder interface
# and implement the few required pure virtual methods
class MyGeocoderAlgorithm(QgsBatchGeocodeAlgorithm):
def __init__(self):
super().__init__(my_geocoder)
def displayName(self):
return "My Geocoder"
def name(self):
return "my_geocoder_alg"
def createInstance(self):
return MyGeocoderAlgorithm()
# optionally, the group(), groupId(), tags(), shortHelpString() and other metadata style methods can be overridden and customized:
def tags(self):
return 'geocode,my service,batch'
Turns out there isn't any valid ones anyway - the only
multiline versionadded tags are due to incorrect ordering
of brief/since tags (which is fixed in a different PR)
