aheinecke@5004: try:
aheinecke@5004:     from osgeo import ogr
aheinecke@5077: except ImportError:
aheinecke@5004:     import ogr
ingo@2853: 
ingo@2853: from importer import Importer
aheinecke@5137: import utils
ingo@2853: 
ingo@3654: NAME="Axis"
ingo@2853: TABLE_NAME="river_axes"
ingo@2853: PATH="Geodaesie/Flussachse+km"
ingo@2853: 
ingo@2853: 
ingo@2853: class Axis(Importer):
ingo@2853: 
ingo@2853:     def getPath(self, base):
ingo@2853:         return "%s/%s" % (base, PATH)
ingo@2853: 
ingo@2853: 
ingo@2853:     def getTablename(self):
ingo@2853:         return TABLE_NAME
ingo@2853: 
ingo@2853: 
ingo@3654:     def getName(self):
ingo@3654:         return NAME
ingo@3654: 
ingo@3654: 
ingo@2853:     def isGeometryValid(self, geomType):
aheinecke@5137:         return geomType in [ogr.wkbLineString,
aheinecke@5137:                             ogr.wkbLineString25D,
aheinecke@5137:                             ogr.wkbMultiLineString25D,
aheinecke@5137:                             ogr.wkbMultiLineString]
ingo@2853: 
ingo@2853:     def isShapeRelevant(self, name, path):
aheinecke@4951:         return "achse" in name.lower()
ingo@2853: 
ingo@2853: 
ingo@2853:     def createNewFeature(self, featureDef, feat, **args):
ingo@2853:         newFeat = ogr.Feature(featureDef)
ingo@2853:         newFeat.SetGeometry(feat.GetGeometryRef())
ingo@2861:         newFeat.SetField("name", args['name'])
ingo@2853: 
ingo@2853:         if self.IsFieldSet(feat, "river_id"):
ingo@2853:             riverId = feat.GetField("river_id")
ingo@2853:         else:
ingo@2853:             riverId = self.river_id
ingo@2853: 
ingo@2853:         if self.IsFieldSet(feat, "kind"):
ingo@2853:             kind = feat.GetField("kind")
ingo@2853:         else:
ingo@2853:             kind = 0
ingo@2853: 
ingo@2853:         newFeat.SetField("river_id", riverId)
ingo@2853:         newFeat.SetField("kind", kind)
ingo@2853: 
aheinecke@5137:         return utils.convertToMultiLine(newFeat)