def process_feature(self, feature):
print "Processing feature ", feature.name
if isinstance(feature, kml.Placemark):
# Search marker code
s = re.split('-(\d+)', feature.name)
if len(s) < 2:
print "Placemark name is not correct. Discard"
return
route = s[0]
order = s[1]
station = ObservationStation()
try:
station.observation_route = ObservationRoute.objects.get(code=route)
except ObjectDoesNotExist:
print "Route code", route, " does no exist. Discard"
return
station.order = int(order)
station.name = feature.name
station.position = Point(feature.geometry.x, feature.geometry.y)
station.save()
if getattr(feature, 'features', None):
for f in feature.features():
self.process_feature(f)
def process_beach_station(self, beach_el):
print "Processing beach element", beach_el['NOM_PLATJA'],\
" - ", beach_el['ELEMENT']
route_code = "P-" + beach_el['CD_PLATJA']
# search route
try:
route = ObservationRoute.objects.get(
code__iexact=route_code)
except ObjectDoesNotExist:
route = ObservationRoute()
route.route_type = 'B'
route.code = route_code
route.name = beach_el['NOM_PLATJA']
route.island = beach_el['NOM_ILLA']
route.municipality = beach_el['NOM_MUNI']
route.save()
# Check if station exists:
if ObservationStation.objects.filter(name=beach_el['ELEMENT']).exists():
return
station = ObservationStation()
station.observation_route = route
# extract order from element (T-15001-01, digits after second -)
s = re.split('-(\d+)', beach_el['ELEMENT'])
if len(s) < 4:
print "Beach element name is not as expected. Leave order 0"
station.order = 0
else:
station.order = int(s[3])
station.name = beach_el['ELEMENT']
station.station_type = beach_el['TIPUS_PUNT']
if station.station_type == 'N':
station.order = station.order + 10
elif station.station_type == 'O':
station.order = station.order + 20
x = float(beach_el['X'].replace(',', '.'))
y = float(beach_el['Y'].replace(',', '.'))
pnt = Point(x, y)
pnt.set_srid(int(beach_el['SRID']))
if pnt.srid != 4326:
pnt.transform(4326)
station.position = pnt
station.save()
