def processAlgorithm(self, progress):
vlayer = QGisLayers.getObjectFromUri(self.getParameterValue(FixedDistanceBuffer.INPUT))
vprovider = vlayer.dataProvider()
allAttrs = vprovider.attributeIndexes()
vprovider.select(allAttrs)
writer = self.getOutputFromName(FixedDistanceBuffer.OUTPUT).getVectorWriter(vprovider.fields(), QGis.WKBPolygon, vprovider.crs() )
useSelection = self.getParameterValue(FixedDistanceBuffer.USE_SELECTED)
distance = self.getParameterValue(FixedDistanceBuffer.DISTANCE)
dissolve = self.getParameterValue(FixedDistanceBuffer.DISSOLVE)
segments = int(self.getParameterValue(FixedDistanceBuffer.SEGMENTS))
layer = QGisLayers.getObjectFromUri(self.getParameterValue(FixedDistanceBuffer.INPUT))
buff.buffering(progress, writer, distance, None, useSelection, False, layer, dissolve, segments)
def processAlgorithm(self, progress):
layer = QGisLayers.getObjectFromUri(self.getParameterValue(self.INPUT))
useSelection = self.getParameterValue(self.USE_SELECTED)
dissolve = self.getParameterValue(self.DISSOLVE)
field = self.getParameterValue(self.FIELD)
segments = int(self.getParameterValue(self.SEGMENTS))
provider = layer.dataProvider()
writer = self.getOutputFromName(self.OUTPUT).getVectorWriter(
layer.pendingFields(), QGis.WKBPolygon, provider.crs())
buff.buffering(progress, writer, 0, field, useSelection, True, layer,
dissolve, segments)
def processAlgorithm(self, progress):
layer = QGisLayers.getObjectFromUri(self.getParameterValue(self.INPUT))
useSelection = self.getParameterValue(self.USE_SELECTED)
distance = self.getParameterValue(self.DISTANCE)
dissolve = self.getParameterValue(self.DISSOLVE)
segments = int(self.getParameterValue(self.SEGMENTS))
provider = layer.dataProvider()
writer = self.getOutputFromName(self.OUTPUT).getVectorWriter(layer.pendingFields(),
QGis.WKBPolygon, provider.crs())
buff.buffering(progress, writer, distance, None, useSelection, False,
layer, dissolve, segments)
