def _register_arcgis_layers(service, arc=None):
"""
Register layers from an ArcGIS REST service
"""
arc = arc or ArcMapService(service.base_url)
logger.info("Registering layers for %s" % service.base_url)
for layer in arc.layers:
valid_name = slugify(layer.name)
count = 0
layer_uuid = str(uuid.uuid1())
bbox = [layer.extent.xmin, layer.extent.ymin, layer.extent.xmax, layer.extent.ymax]
typename = layer.id
existing_layer = None
logger.info("Registering layer %s" % layer.name)
try:
existing_layer = Layer.objects.get(typename=typename, service=service)
except Layer.DoesNotExist:
pass
llbbox = mercator_to_llbbox(bbox)
if existing_layer is None:
# Need to check if layer already exists??
logger.info("Importing layer %s" % layer.name)
saved_layer, created = Layer.objects.get_or_create(
typename=typename,
service=service,
defaults=dict(
name=valid_name,
store=service.name, # ??
storeType="remoteStore",
workspace="remoteWorkspace",
title=layer.name,
abstract=layer._json_struct["description"] or _("Not provided"),
uuid=layer_uuid,
owner=None,
srid="EPSG:%s" % layer.extent.spatialReference.wkid,
bbox_x0=llbbox[0],
bbox_x1=llbbox[2],
bbox_y0=llbbox[1],
bbox_y1=llbbox[3],
),
)
saved_layer.set_default_permissions()
saved_layer.save()
service_layer, created = ServiceLayer.objects.get_or_create(service=service, typename=layer.id)
service_layer.layer = saved_layer
service_layer.title = (layer.name,)
service_layer.description = (saved_layer.abstract,)
service_layer.styles = None
service_layer.save()
create_arcgis_links(saved_layer)
count += 1
message = "%d Layers Registered" % count
return_dict = {"status": "ok", "msg": message}
return return_dict
def _register_arcgis_layers(service, arc=None):
"""
Register layers from an ArcGIS REST service
"""
arc = arc or ArcMapService(service.base_url)
for layer in arc.layers:
valid_name = slugify(layer.name)
count = 0
layer_uuid = str(uuid.uuid1())
bbox = [
layer.extent.xmin, layer.extent.ymin, layer.extent.xmax,
layer.extent.ymax
]
typename = layer.id
existing_layer = None
try:
existing_layer = Layer.objects.get(typename=typename,
service=service)
except Layer.DoesNotExist:
pass
llbbox = mercator_to_llbbox(bbox)
if existing_layer is None:
# Need to check if layer already exists??
saved_layer, created = Layer.objects.get_or_create(
typename=typename,
service=service,
defaults=dict(
name=valid_name,
store=service.name, # ??
storeType="remoteStore",
workspace="remoteWorkspace",
title=layer.name,
abstract=layer._json_struct['description']
or _("Not provided"),
uuid=layer_uuid,
owner=None,
srid="EPSG:%s" % layer.extent.spatialReference.wkid,
bbox_x0=llbbox[0],
bbox_x1=llbbox[2],
bbox_y0=llbbox[1],
bbox_y1=llbbox[3],
))
saved_layer.set_default_permissions()
saved_layer.save()
service_layer, created = ServiceLayer.objects.get_or_create(
service=service, typename=layer.id)
service_layer.layer = saved_layer
service_layer.title = layer.name,
service_layer.description = saved_layer.abstract,
service_layer.styles = None
service_layer.save()
create_arcgis_links(saved_layer)
count += 1
message = "%d Layers Registered" % count
return_dict = {'status': 'ok', 'msg': message}
return return_dict