def export_html(self, view='geofabric'):
bbox = self.get_bbox(pad=12)
bbox_string = ",".join(str(i) for i in bbox)
centrepoint = []
centrepoint.append(bbox[0] + ((bbox[2] - bbox[0]) / 2))
centrepoint.append(bbox[1] + ((bbox[3] - bbox[1]) / 2))
hydroid = self.hydroid
try:
concatid = self.concatid
except AttributeError:
concatid = None
wms_url = config.GF_OWS_ENDPOINT +\
"?service=wms&version=2.0.0&request=GetMap" \
"&width=800&height=600" \
"&format=text/html;+subtype=openlayers" \
"&CRS=EPSG:4326" \
"&layers=osm_au,ahgf_hrc:AHGFContractedCatchment" \
"&style=ahgfcatchment" \
"&bbox=" + bbox_string +\
"&CQL_FILTER=INCLUDE;hydroid="+str(hydroid)
m2_area = degrees_area_to_m2(self.shape_area, centrepoint[1])
if view == 'geofabric':
view_html = render_template(
'class_contracted_catchment_geof.html',
wms_url=wms_url,
bbox=bbox,
centrepoint=centrepoint,
hydroid=hydroid,
concatid=concatid,
rrid=self.rrid,
awraddid=self.awraddid,
shape_length=self.shape_length,
shape_area=self.shape_area,
m2_area=m2_area,
albers_area=self.albersarea,
)
elif view == "hyfeatures":
view_html = render_template(
'class_contracted_catchment_hyf.html',
wms_url=wms_url,
bbox=bbox,
centrepoint=centrepoint,
hydroid=hydroid,
concatid=concatid,
rrid=self.rrid,
awraddid=self.awraddid,
shape_length=self.shape_length,
shape_area=self.shape_area,
m2_area=m2_area,
albers_area=self.albersarea,
)
else:
return NotImplementedError(
"HTML representation of View '{}' is not implemented.".format(
view))
return view_html
def export_html(self, view='geofabric'):
bbox = self.get_bbox(pad=12)
bbox_string = ",".join(str(i) for i in bbox)
centrepoint = [
bbox[0] + ((bbox[2] - bbox[0]) / 2),
bbox[1] + ((bbox[3] - bbox[1]) / 2)
]
hydroid = self.hydroid
wms_url = config.GF_OWS_ENDPOINT +\
"?service=wms&version=2.0.0&request=GetMap" \
"&width=800&height=600" \
"&format=text/html;+subtype=openlayers" \
"&CRS=EPSG:4326" \
"&layers=osm_au,ahgf_hrr:AWRADrainageDivision" \
"&style=ahgfcatchment" \
"&bbox=" + bbox_string +\
"&CQL_FILTER=INCLUDE;hydroid="+str(hydroid)
m2_area = degrees_area_to_m2(self.shape_area, centrepoint[1])
if view == 'geofabric':
view_html = render_template(
'class_awradrainagedivision_geof.html',
bbox=bbox,
centrepoint=centrepoint,
wms_url=wms_url,
hydroid=hydroid,
division=self.division,
divnumber=self.divnumber,
shape_length=self.shape_length,
shape_area=self.shape_area,
albers_area=self.albersarea,
m2_area=m2_area
)
elif view == "hyfeatures":
view_html = render_template(
'class_awradrainagedivision_hyf.html',
bbox=bbox,
centrepoint=centrepoint,
wms_url=wms_url,
hydroid=hydroid,
division=self.division,
divnumber=self.divnumber,
shape_length=self.shape_length,
shape_area=self.shape_area,
albers_area=self.albersarea,
m2_area=m2_area
)
else:
return NotImplementedError("HTML representation of View '{}' is not implemented.".format(view))
return view_html
def contracted_catchment_geofabric_converter(model, wfs_features):
if len(wfs_features) < 1:
return None
if isinstance(wfs_features, (dict, )):
features_source = wfs_features.items()
elif isinstance(wfs_features, (list, set)):
features_source = iter(wfs_features)
else:
features_source = [wfs_features]
triples = set()
for hydroid, catchment_element in features_source: # type: int, etree._Element
feature_uri = rdflib.URIRef("".join(
[config.URI_CONTRACTED_CATCHMENT_INSTANCE_BASE,
str(hydroid)]))
triples.add((feature_uri, RDF_a, GEOF.ContractedCatchment))
for c in catchment_element.iterchildren(): # type: etree._Element
var = c.tag.replace('{{{}}}'.format(ns['x']), '')
# common Geofabric properties
if var == 'shape_area':
A = BNode()
triples.add(
(A, QUDTS.numericValue, Literal(c.text,
datatype=XSD.float)))
triples.add((A, QUDTS.unit, UNIT.DEG2))
triples.add((feature_uri, GEOF.shapeArea, A))
try:
A = BNode()
degree_area = float(c.text)
# Add in the extra converted m2 area
bbox = model.get_bbox(pad=12)
centrepointX = (bbox[0] + ((bbox[2] - bbox[0]) / 2))
centrepointY = (bbox[1] + ((bbox[3] - bbox[1]) / 2))
m2_area = degrees_area_to_m2(degree_area, centrepointY)
triples.add((A, DATA.value,
Literal(str(Decimal(str(m2_area))),
datatype=XSD.decimal)))
triples.add((A, QB4ST.crs, EPSG['4938']))
triples.add((feature_uri, GEOX.hasAreaM2, A))
except ValueError:
pass
elif var == 'albersarea':
A = BNode()
triples.add((A, DATA.value,
Literal(str(Decimal(str(c.text))),
datatype=XSD.decimal)))
triples.add((A, QB4ST.crs, EPSG['3577']))
triples.add((feature_uri, GEOX.hasAreaM2, A))
elif var == 'shape_length':
L = BNode()
triples.add(
(L, QUDTS.numericValue, Literal(c.text,
datatype=XSD.float)))
triples.add((L, QUDTS.unit, UNIT.DEG))
triples.add(
(feature_uri, GEOF.perimeterLength,
L)) # URIRef('http://dbpedia.org/property/length')
elif var == 'shape':
#try:
# _triples, geometry = gml_extract_geom_to_geosparql(c)
# for (s, p, o) in iter(_triples):
# triples.add((s, p, o))
#except KeyError:
# val = c.text
# geometry = Literal(val)
#triples.add((feature_uri, GEO_hasGeometry, geometry))
# TODO: Reenable asGML or asWKT for Geofabric view
pass
elif var == 'attrsource':
triples.add((feature_uri, DC.source, Literal(c.text)))
# the CC register
triples.add((feature_uri,
URIRef('http://purl.org/linked-data/registry#register'),
URIRef(config.URI_CONTRACTED_CATCHMENT_INSTANCE_BASE)))
return triples, None