view backend/contrib/shpimporter/km.py @ 9763:ce7c67445cbb 3.2.x

No more hacks for getting description in case of official lines In case the name contained one and only one number, that number had been returned as description because in that case, the name matched WQ.NUMBERS_PATTERN.
author Tom Gottfried <tom@intevation.de>
date Fri, 11 Nov 2022 18:12:26 +0100 (2022-11-11)
parents 5f48541cd544
children
line wrap: on
line source
try:
    from osgeo import ogr
except ImportError:
    import ogr

from importer import Importer

TABLE_NAME="river_axes_km"
PATH="Geodaesie/Flussachse+km"
NAME="KMS"


class KM(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 == ogr.wkbPoint or geomType == ogr.wkbPoint25D


    def isShapeRelevant(self, name, path):
        return name.lower() == "km"


    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.IsDoubleFieldSet(feat, "landkm"):
            newFeat.SetField("fedstate_km", feat.GetFieldAsDouble("landkm"))

        if self.IsDoubleFieldSet(feat, "km"):
            newFeat.SetField("km", feat.GetFieldAsDouble("km"))
        elif self.IsDoubleFieldSet(feat, "KM"):
            newFeat.SetField("km", feat.GetFieldAsDouble("KM"))
        else:
            return None

        return newFeat

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