view backend/contrib/shpimporter/uesg.py @ 8443:df65f24af5bc

(issue1762) Use getValue to obtain dateRange values The getToValue was always the initial value regardless of what has been entered in the form. According to the documentation both getToValue and getFromValue should return the "initial value" of the form field. But wether this means the value before validation corrections or the value the field is initialized with (which is also not true in both cases as the field is set only after creation) It returned the real value for the from date but not for the to date. With an explicit getValue we workaround this issue.
author Andre Heinecke <andre.heinecke@intevation.de>
date Wed, 22 Oct 2014 17:33:43 +0200
parents 249b8766a178
children
line wrap: on
line source
try:
    from osgeo import ogr
except ImportError:
    import ogr

from importer import Importer
import os.path
import utils

TABLE_NAME="floodmaps"
PATH="Hydrologie/UeSG"
NAME="UESG"


class UESG(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 in [ogr.wkbMultiPolygon,
                            ogr.wkbPolygon]

    def getKind(self, path):
        kind = 0
        if path.find("Berechnung") > 0:
            kind = kind + 100

            if path.find("Aktuell") > 0:
                kind = kind + 10
            else:
                kind = kind + 20

            if path.find("Bundesl") > 0:
                kind = kind + 2
            else:
                kind = kind + 1
        else:
            kind = kind + 200

        return kind


    def createNewFeature(self, featureDef, feat, **args):
        kind  = self.getKind(args['path'])
        newFeat = ogr.Feature(featureDef)
        newFeat.SetGeometry(feat.GetGeometryRef())

        if self.IsFieldSet(feat, "river_id"):
            riverId = feat.GetField(feat)
        else:
            riverId = self.river_id

        if self.IsFieldSet(feat, "diff"):
            diff = feat.GetFieldAsDouble("diff")
        else:
            diff = 0

        if self.IsFieldSet(feat, "count"):
            count = feat.GetFieldAsInteger("count")
        else:
            count = 0

        if self.IsFieldSet(feat, "area"):
            area = feat.GetFieldAsDouble("area")
        else:
            area = 0

        if self.IsFieldSet(feat, "perimeter"):
            perimeter = feat.GetFieldAsDouble("perimeter")
        else:
            perimeter = 0

        if self.IsFieldSet(feat, "GEWAESSER"):
            newFeat.SetField("waterbody", feat.GetField("GEWAESSER"))

        if kind >= 200:
            newFeat.SetField("source",
                    os.path.basename(os.path.dirname(args['path'])))


        groupId = 2

        newFeat.SetField("river_id", riverId)
        newFeat.SetField("diff", diff)
        newFeat.SetField("count", count)
        newFeat.SetField("area", area)
        newFeat.SetField("perimeter", perimeter)
        newFeat.SetField("kind", kind)
        newFeat.SetField("name", args['name'])

        return utils.convertToMultiPolygon(newFeat)

http://dive4elements.wald.intevation.org