Mercurial > dive4elements > river
view backend/contrib/shpimporter/fixpoints.py @ 9249:600e1ac42049
Historical Result
author | gernotbelger |
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date | Thu, 12 Jul 2018 14:15:36 +0200 |
parents | 5aa05a7a34b7 |
children |
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try: from osgeo import ogr, osr except ImportError: import ogr, osr from importer import Importer import logging logger = logging.getLogger("Fixpoints") fixpoints_no_km_logged=False TABLE_NAME="fixpoints" PATH="Geodaesie/Festpunkte" NAME="Fixpoints" class Fixpoint(Importer): def getPath(self, base): return "%s/%s" % (base, PATH) def getTablename(self): return TABLE_NAME def getName(self): return NAME def isGeometryValid(self, geomType): return geomType == 1 def isShapeRelevant(self, name, path): return True def createNewFeature(self, featureDef, feat, **args): newFeat = ogr.Feature(featureDef) geometry = feat.GetGeometryRef() geometry.SetCoordinateDimension(2) newFeat.SetGeometry(geometry) newFeat.SetField("name", args['name']) if self.IsFieldSet(feat, "river_id"): newFeat.SetField("river_id", feat.GetField("river_id")) else: newFeat.SetField("river_id", self.river_id) if self.IsFieldSet(feat, "KM"): newFeat.SetField("km", feat.GetFieldAsDouble("KM")) elif self.IsFieldSet(feat, "ELBE_KM"): newFeat.SetField("km", feat.GetFieldAsDouble("ELBE_KM")) else: global fixpoints_no_km_logged if not fixpoints_no_km_logged: logger.error("Could not find KM attribute") fixpoints_no_km_logged = True return None if self.IsFieldSet(feat, "X"): newFeat.SetField("x", feat.GetFieldAsDouble("X")) if self.IsFieldSet(feat, "Y"): newFeat.SetField("y", feat.GetFieldAsDouble("Y")) if self.IsFieldSet(feat, "HPGP"): newFeat.SetField("HPGP", feat.GetField("HPGP")) elif self.IsFieldSet(feat, "ART"): newFeat.SetField("HPGP", feat.GetField("ART")) return newFeat