def readJSON(json):
"""
Reads a :class:`Layer <geoscript.layer.layer.Layer>` from GML.
*input* is the GML to read specified as a str, file, or some other input
stream.
*ver* specifies the gml version to encode. Supported versions include 2, 3,
>>> json = '{"type":"FeatureCollection","features":[{"type":"Feature","geometry":{"type":"Point","coordinates":[1,2]},"properties":{},"id":"fid"}]}'
>>> l = readJSON(json)
>>> l.count()
1
"""
fcol = doInput(lambda input: _fjson.readFeatureCollection(input), json)
from geoscript.workspace import Workspace
ws = Workspace()
ws._store.addFeatures(fcol)
return [ws[name] for name in ws.layers()][0]
def readJSON(json):
"""
Reads a :class:`Layer <geoscript.layer.layer.Layer>` from GML.
*input* is the GML to read specified as a str, file, or some other input
stream.
*ver* specifies the gml version to encode. Supported versions include 2, 3,
>>> json = '{"type":"FeatureCollection","features":[{"type":"Feature","geometry":{"type":"Point","coordinates":[1,2]},"properties":{},"id":"fid"}]}'
>>> l = readJSON(json)
>>> l.count()
1
"""
fcol = doInput(lambda input: _fjson.readFeatureCollection(input), json)
from geoscript.workspace import Workspace
ws = Workspace()
ws._store.addFeatures(fcol)
return [ws[name] for name in ws.layers()][0]
def readGML(input, ver=2):
"""
Reads a :class:`Layer <geoscript.layer.layer.Layer>` from GML.
*input* is the GML to read specified as a str, file, or some other input
stream.
*ver* specifies the gml version to encode. Supported versions include 2, 3,
>>> xml = '<wfs:FeatureCollection xmlns:gml="http://www.opengis.net/gml" xmlns:wfs="http://www.opengis.net/wfs" xmlns:gsf="http://geoscript.org/feature"><gml:featureMember><gsf:layer_0 fid="fid"><gsf:geom><gml:Point><gml:coord><gml:X>1.0</gml:X><gml:Y>2.0</gml:Y></gml:coord></gml:Point></gsf:geom></gsf:layer_0></gml:featureMember></wfs:FeatureCollection>'
>>> l = readGML(xml)
>>> l.count()
1
"""
fc = xml.wfs.parse(input, ver)
from geoscript.workspace import Workspace
ws = Workspace()
for f in fc.feature:
ws._store.addFeatures(f)
layers = [ws[name] for name in ws.layers()]
return layers if len(layers) > 1 else layers[0]
def readGML(input, ver=2):
"""
Reads a :class:`Layer <geoscript.layer.layer.Layer>` from GML.
*input* is the GML to read specified as a str, file, or some other input
stream.
*ver* specifies the gml version to encode. Supported versions include 2, 3,
>>> xml = '<wfs:FeatureCollection xmlns:gml="http://www.opengis.net/gml" xmlns:wfs="http://www.opengis.net/wfs" xmlns:gsf="http://geoscript.org/feature"><gml:featureMember><gsf:layer_0 fid="fid"><gsf:geom><gml:Point><gml:coord><gml:X>1.0</gml:X><gml:Y>2.0</gml:Y></gml:coord></gml:Point></gsf:geom></gsf:layer_0></gml:featureMember></wfs:FeatureCollection>'
>>> l = readGML(xml)
>>> l.count()
1
"""
fc = xml.wfs.parse(input, ver)
from geoscript.workspace import Workspace
ws = Workspace()
for f in fc.feature:
ws._store.addFeatures(f)
layers = [ws[name] for name in ws.layers()]
return layers if len(layers) > 1 else layers[0]
