def get_geobox(self):
geobox = self.get_argument_geobox(default=None)
if geobox:
return geobox
latlon = self.get_argument_latlon("latlon", None)
distance = self.get_argument_float("distance", 25)
if not latlon:
lookup = self.get_argument("lookup", None)
if lookup:
latlon = geo.geocode(lookup)
if not latlon:
self.messages.append(("WARNING", "Could not find address: '%s'." % lookup))
return None
if not latlon:
return None
return Address.geobox(latlon[0], latlon[1], distance)
