def geodata(request):
if request.method=='GET':
try:
x=float(request.GET['x'])
y=float(request.GET['y'])
p=float(request.GET['p'])
pt= Point(x,y,srid=4326)
pt.transform(32628)
except Exception:
pass
geojson = Serializer().serialize(
#Lampadaire.objects.all()[:100],
Lampadaire.objects.filter(geom__dwithin=(pt,D(m=p) ) ) )
return HttpResponse(
geojson,
content_type="application/json"
)
elif request.method == 'POST':
#s=request.POST.get['statut']
s=request.POST['statut']
id_lampe=float(request.POST['id'])
sama_lampe=get_object_or_404(Lampadaire, gid=id_lampe)
sama_lampe.states=s
sama_lampe.save()
geojson = Serializer().serialize(Lampadaire.objects.filter(gid=id_lampe))
return HttpResponse(
geojson,
content_type="application/json"
)
def denthialma(request):
#s=request.POST.get['statut']
s=request.GET['statut']
id_lampe=float(request.GET['id'])
sama_lampe=get_object_or_404(Lampadaire, gid=id_lampe)
sama_lampe.states=s
sama_lampe.save()
geojson = Serializer().serialize(Lampadaire.objects.filter(gid=id_lampe))
return HttpResponse(
geojson,
content_type="application/json"
)
def geojsonfeature(obj, srid=None):
if obj is None or isinstance(obj, basestring):
return 'null'
if srid is None:
# Try to guess SRID from potential settings
srid = getattr(settings, 'API_SRID',
getattr(settings, 'MAP_SRID',
getattr(settings, 'SRID', 4326)))
geojsonvalue = ''
if isinstance(obj, (GEOSGeometry, GeometryField)):
if obj.srid != srid:
obj.transform(srid)
feature = geojson.Feature(geometry=simplejson.loads(obj.geojson))
geojsonvalue = geojson.dumps(feature)
else:
serializer = Serializer()
geojsonvalue = serializer.serialize([obj], fields=[], srid=srid)
return geojsonvalue
