def load(self):
shapes = shapelib.open(self.name)
if len(self._fields) != 0:
data = dbflib.open(self.name)
list = SpatialPointList()
for i in range(shapes.info()[0]):
records = Dictionary()
for key, gen in self._fields:
records.update([(gen, float(data.read_record(i)[key]))])
x = float(shapes.read_object(i).vertices()[0][0])
y = float(shapes.read_object(i).vertices()[0][1])
list.append(SpatialPoint(x, y, records, self))
return list
def load(self):
shapes = shapelib.open(self.name)
if len(self._fields) != 0:
data = dbflib.open(self.name)
list = SpatialPointList()
for i in range(shapes.info()[0]):
records = Dictionary()
for key, gen in self._fields:
records.update([(gen, float(data.read_record(i)[key]))])
x = float(shapes.read_object(i).vertices()[0][0])
y = float(shapes.read_object(i).vertices()[0][1])
list.append(SpatialPoint(x, y, records, self))
return list
def pointsFromSHP(pointsFilename, datafield=[]):
shapes = shapelib.open(pointsFilename)
if len(datafield) != 0:
data = dbflib.open(pointsFilename)
list = SpatialPointList()
for i in range(shapes.info()[0]):
records = {}
pair = []
for entry in datafield:
pair.append((entry, data.read_record(i)[entry]))
records.update(pair)
x = shapes.read_object(i).vertices()[0][0]
y = shapes.read_object(i).vertices()[0][1]
list.append(SpatialPoint(x, y, records))
return list
def pointsFromSHP (pointsFilename, datafield=[]):
shapes = shapelib.open(pointsFilename)
if len(datafield) != 0:
data = dbflib.open (pointsFilename)
list = SpatialPointList ()
for i in range (shapes.info ()[0]):
records = {}
pair = []
for entry in datafield:
pair.append ((entry, data.read_record (i)[entry]))
records.update (pair)
x = shapes.read_object (i).vertices ()[0][0]
y = shapes.read_object (i).vertices ()[0][1]
list.append (SpatialPoint (x, y, records))
return list
