def _handler(self, request, response):
with temp_dir() as tmp:
input_gml = request.inputs['layer'][0].file
driver = ogr.GetDriverByName("GML")
dataSource = driver.Open(input_gml, 0)
layer = dataSource.GetLayer()
total = 0
for feature in layer:
total = total + feature.length
response.outputs['total'].data = str(total)
return response
def _handler(self, request, response):
# ogr2ogr requires gdal-bin
from shapely.geometry import shape
with temp_dir() as tmp:
input_gml = request.inputs['layer'].file
input_geojson = os.path.join(tmp, 'input.geojson')
subprocess.check_call(['ogr2ogr', '-f', 'geojson',
str(input_geojson), input_gml])
with open(input_geojson, 'rb') as f:
data = json.loads(f.read())
features = []
for feature in data['features']:
geom = shape(feature['geometry'])
feature['area'] = geom.area
response.outputs['area'].data = [ feature['area'] for feature in data['features']]
return response
def _handler(self, request, response):
# ogr2ogr requires gdal-bin
from shapely.geometry import shape
with temp_dir() as tmp:
input_gml = request.inputs['layer'][0].file
input_geojson = os.path.join(tmp, 'input.geojson')
subprocess.check_call(['ogr2ogr', '-f', 'geojson',
str(input_geojson), input_gml])
with open(input_geojson, 'rb') as f:
data = json.loads(f.read())
features = []
for feature in data['features']:
geom = shape(feature['geometry'])
feature['area'] = geom.area
response.outputs['area'].data = [ feature['area'] for feature in data['features']]
return response
def _handler(self, request, response):
# ogr2ogr requires gdal-bin
from shapely.geometry import shape, mapping
with temp_dir() as tmp:
input_gml = request.inputs['layer'].file
input_geojson = os.path.join(tmp, 'input.geojson')
subprocess.check_call(['ogr2ogr', '-f', 'geojson',
input_geojson, input_gml])
with open(input_geojson, 'rb') as f:
data = json.loads(f.read())
for feature in data['features']:
geom = shape(feature['geometry'])
feature['geometry'] = mapping(geom.centroid)
out_bytes = json.dumps(data, indent=2)
response.outputs['out'].output_format = Format(FORMATS['JSON'])
response.outputs['out'].data = out_bytes
return response
def _handler(self, request, response):
# ogr2ogr requires gdal-bin
from shapely.geometry import shape, mapping
with temp_dir() as tmp:
input_gml = request.inputs['layer'].file
input_geojson = os.path.join(tmp, 'input.geojson')
subprocess.check_call(
['ogr2ogr', '-f', 'geojson', input_geojson, input_gml])
with open(input_geojson, 'rb') as f:
data = json.loads(f.read())
for feature in data['features']:
geom = shape(feature['geometry'])
feature['geometry'] = mapping(geom.centroid)
out_bytes = json.dumps(data, indent=2)
response.outputs['out'].output_format = Format(FORMATS['JSON'])
response.outputs['out'].data = out_bytes
return response
IOHandler.__init__(self, workdir=workdir, mode=mode)
BasicComplex.__init__(self, data_format, supported_formats)
self._storage = None
@property
def storage(self):
return self._storage
@storage.setter
def storage(self, storage):
# don't set storage twice
if self._storage is None:
self._storage = storage
# TODO: refactor ?
def get_url(self):
"""Return URL pointing to data
"""
(outtype, storage, url) = self.storage.store(self)
return url
if __name__ == "__main__":
import doctest
from pywps.wpsserver import temp_dir
with temp_dir() as tmp:
os.chdir(tmp)
doctest.testmod()
passed = False
LOGGER.exception("ImportError while validating OPeNDAP link {}:\n {}".format(data_input.url, e))
except IOError as e:
passed = False
LOGGER.exception("IOError while validating OPeNDAP link {}:\n {}".format(data_input.url, e))
return passed
def _get_schemas_home():
"""Get path to schemas directory
"""
schema_dir = os.path.join(
os.path.abspath(
os.path.dirname(__file__)
),
os.path.pardir,
"schemas")
LOGGER.debug('Schemas directory: {}'.format(schema_dir))
return schema_dir
if __name__ == "__main__":
import doctest
from pywps.wpsserver import temp_dir
with temp_dir() as tmp:
os.chdir(tmp)
doctest.testmod()