def features_geoJSON(self, as_json=True, using_style_template=True):
geojson = SortedDict()
geojson["type"] = "FeatureCollection"
geojson["properties"] = dict(id=self.id)
geojson["features"] = [n.geoJSON(as_json=False, using_style_template=using_style_template) for n in self.feature_set.all()]
return clean_dumps(geojson, indent=2) if as_json else geojson
def grid_geoJSON(self, as_json=True):
"""
Return geoJSON of grid for export
"""
geojson = SortedDict()
geojson["type"] = "FeatureCollection"
geojson["features"] = [json.loads(aoi.grid_geoJSON()) for aoi in self.aois.all()]
return clean_dumps(geojson) if as_json else geojson
def to_json(self):
icon = ""
if self.icon:
icon = "/images/"+str(self.icon)
return clean_dumps(dict(id=self.id,
properties=self.properties,
category=self.category,
order=self.order,
name=self.name,
type=self.type,
style=self.style,
icon=icon))
def aois_envelope_by_job(self):
jobs = []
for job in self.jobs:
if job.aois.count():
job_envelope = job.aois_envelope()
envelope_string = job_envelope.json
if envelope_string:
job_poly = json.loads(envelope_string)
job_poly['properties'] = {"job_id": str(job.id), "link": str(job.get_absolute_url()),
"name": str(job.name)}
jobs.append(job_poly)
return clean_dumps(jobs, ensure_ascii=True)
def geoJSON(self, as_json=True, using_style_template=True):
"""
Returns geoJSON of the feature.
Try to conform to https://github.com/mapbox/simplestyle-spec/tree/master/1.0.0
"""
properties_main = self.properties or {}
properties_built = dict(
id=self.id,
status=self.status,
analyst=self.analyst.username,
created_at=datetime.strftime(self.created_at,
'%Y-%m-%dT%H:%M:%S%Z'),
updated_at=datetime.strftime(self.updated_at,
'%Y-%m-%dT%H:%M:%S%Z'),
)
properties_template = self.template.properties or {}
# properties_template can return a list from it's backing model, make sure we get the Dict
if type(properties_template) == types.ListType:
properties_template = properties_template[0]
# srj: if using_style_template set, we're styling object from its feature id, else we'll
# just use the style properties (which should already be included if defined for feature)
# (we may want to set some defaults later on to make sure)
if using_style_template:
properties_built['template'] = self.template.id if hasattr(
self.template, "id") else None
properties = dict(properties_built.items() + properties_main.items() +
properties_template.items())
feature_type = FeatureType.objects.get(id=self.template.id)
geojson = SortedDict()
geojson["type"] = "Feature"
geojson["properties"] = properties
geojson["geometry"] = json.loads(self.the_geom.json)
if feature_type and using_style_template:
geojson["style"] = feature_type.style_to_geojson()
else:
geojson["style"] = feature_type.style
if (as_json):
return clean_dumps(geojson)
else:
for key in properties:
if isinstance(properties[key], str) or isinstance(
properties[key], unicode):
properties[key] = properties[key].replace(
'<', '<l').replace('>', '>').replace(
"javascript:", "j_script-")
return geojson
def to_json(self):
icon = ""
if self.icon:
icon = "/images/" + str(self.icon)
return clean_dumps(
dict(id=self.id,
properties=self.properties,
category=self.category,
order=self.order,
name=self.name,
type=self.type,
style=self.style,
icon=icon))
def grid_geoJSON(self):
"""
Return geoJSON of workcells for export
"""
if self.id is None:
self.id = 1
geojson = SortedDict()
geojson["type"] = "Feature"
geojson["properties"] = dict(id=self.id, priority=self.priority, status=self.status)
geojson["geometry"] = json.loads(self.polygon.json)
return clean_dumps(geojson)
def grid_geoJSON(self):
"""
Return geoJSON of workcells for export
"""
if self.id is None:
self.id = 1
geojson = SortedDict()
geojson["type"] = "Feature"
geojson["properties"] = dict(id=self.id,
priority=self.priority,
status=self.status)
geojson["geometry"] = json.loads(self.polygon.json)
return clean_dumps(geojson)
def properties_json(self):
"""
Returns json of the feature properties.
"""
if self.id is None:
self.id = 1
properties_main = self.properties or {}
properties_built = dict(
status=self.status,
analyst=(self.analyst.username if self.analyst is not None else 'Unassigned'),
priority=self.priority)
prop_json = dict(properties_built.items() + properties_main.items())
return clean_dumps(prop_json)
def geoJSON(self, as_json=True, using_style_template=True):
"""
Returns geoJSON of the feature.
Try to conform to https://github.com/mapbox/simplestyle-spec/tree/master/1.0.0
"""
properties_main = self.properties or {}
properties_built = dict(id=self.id,
status=self.status,
analyst=self.analyst.username,
created_at=datetime.strftime(self.created_at, '%Y-%m-%dT%H:%M:%S%Z'),
updated_at=datetime.strftime(self.updated_at, '%Y-%m-%dT%H:%M:%S%Z'),
)
properties_template = self.template.properties or {}
# properties_template can return a list from it's backing model, make sure we get the Dict
if type(properties_template) == types.ListType:
properties_template = properties_template[0]
# srj: if using_style_template set, we're styling object from its feature id, else we'll
# just use the style properties (which should already be included if defined for feature)
# (we may want to set some defaults later on to make sure)
if using_style_template:
properties_built['template'] = self.template.id if hasattr(self.template, "id") else None
properties = dict(properties_built.items() + properties_main.items() + properties_template.items())
feature_type = FeatureType.objects.get(id=self.template.id)
geojson = SortedDict()
geojson["type"] = "Feature"
geojson["properties"] = properties
geojson["geometry"] = json.loads(self.the_geom.json)
if feature_type and using_style_template:
geojson["style"] = feature_type.style_to_geojson()
else:
geojson["style"] = feature_type.style
if(as_json):
return clean_dumps(geojson)
else:
for key in properties:
if isinstance(properties[key],str) or isinstance(properties[key], unicode):
properties[key] = properties[key].replace('<', '<l').replace('>', '>').replace("javascript:", "j_script-")
return geojson
def geoJSON(self):
"""
Returns geoJSON of the feature.
"""
if self.id is None:
self.id = 1
geojson = SortedDict()
geojson["type"] = "Feature"
geojson["properties"] = dict(
id=self.id,
status=self.status,
analyst=(self.analyst.username if self.analyst is not None else 'None'),
assignee=self.assignee_name,
priority=self.priority,
delete_url=reverse('aoi-deleter', args=[self.id]))
geojson["geometry"] = json.loads(self.polygon.json)
geojson["properties"]["absolute_url"] = self.get_absolute_url()
return clean_dumps(geojson)
def to_json(self):
obj = self.to_object()
return clean_dumps(obj)
def all_map_layers_json(self):
map_services = list()
for layer in Layer.objects.all():
if not layer.disabled:
map_services.append(layer.layer_json())
return clean_dumps(map_services)
def to_json(self):
obj = self.to_object()
return clean_dumps(obj)
def style_json(self):
return clean_dumps(self.style)
def style_json(self):
return clean_dumps(self.style)
def all_map_layers_json(self):
map_services = list()
for layer in Layer.objects.all():
if not layer.disabled:
map_services.append(layer.layer_json())
return clean_dumps(map_services)