def addList(self, featureList):
if self.readonly:
raise Exception('Layer is read-only')
fc = FeatureCollections.newCollection()
for o in featureList:
if isinstance(o, feature.Feature):
f = o
if not f.schema:
f.schema = self.schema
elif isinstance(o, (dict,list)):
f = self.schema.feature(o)
fc.add(f._feature)
trans = DefaultTransaction("ex")
self._source.setTransaction(trans)
try:
self._source.addFeatures(fc)
trans.commit()
trans.close()
except:
print 'Exception', sys.exc_info()[2]
print sys.exc_info()
traceback.print_stack()
print repr(traceback.extract_stack())
print repr(traceback.format_stack())
trans.rollback()
def add(self, o):
"""
Adds a :class:`Feature <geoscript.feature.Feature>` to the layer.
*o* is the feature to add. It may be specified directly as a Feature object or alternatively as a ``dict``
or a ``list``.
>>> from geoscript import geom
>>> from geoscript import feature
>>> l = Layer()
>>> l.count()
0
>>> f = feature.Feature({'geom': geom.Point(1,2)})
>>> l.add(f)
>>> l.count()
1
>>> l = Layer()
>>> l.add({'geom': geom.Point(1,2)})
>>> l.add([geom.Point(1,2)])
>>> l.count()
2
"""
if self.readonly:
raise Exception('Layer is read-only')
if isinstance(o, Layer):
for f in o.features():
self.add(f)
return
if isinstance(o, feature.Feature):
f = o
if not f.schema:
f.schema = self.schema
elif isinstance(o, (dict,list)):
f = self.schema.feature(o)
fc = FeatureCollections.newCollection()
fc.add(f._feature)
self._source.addFeatures(fc)
def add(self, o):
"""
Adds a :class:`Feature <geoscript.feature.Feature>` to the layer.
*o* is the feature to add. It may be specified directly as a Feature object or alternatively as a ``dict``
or a ``list``.
>>> from geoscript import geom
>>> from geoscript import feature
>>> l = Layer()
>>> l.count()
0
>>> f = feature.Feature({'geom': geom.Point(1,2)})
>>> l.add(f)
>>> l.count()
1
>>> l = Layer()
>>> l.add({'geom': geom.Point(1,2)})
>>> l.add([geom.Point(1,2)])
>>> l.count()
2
"""
if self.readonly:
raise Exception('Layer is read-only')
if isinstance(o, Layer):
for f in o.features():
self.add(f)
return
if isinstance(o, feature.Feature):
f = o
if not f.schema:
f.schema = self.schema
elif isinstance(o, (dict, list)):
f = self.schema.feature(o)
fc = FeatureCollections.newCollection()
fc.add(f._feature)
self._source.addFeatures(fc)
