Mercurial > dive4elements > river
comparison flys-backend/contrib/shpimporter/km.py @ 3471:e4250c6e1538 2.8.1
merged flys-backend/2.8.1
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:40 +0200 |
| parents | b0132e1b9719 |
| children | 59ca5dab2782 |
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| 3468:f37e7e8907cb | 3471:e4250c6e1538 |
|---|---|
| 1 import ogr | |
| 2 | |
| 3 from importer import Importer | |
| 4 | |
| 5 TABLE_NAME="river_axes_km" | |
| 6 PATH="Geodaesie/Flussachse+km" | |
| 7 | |
| 8 | |
| 9 class KM(Importer): | |
| 10 | |
| 11 def getPath(self, base): | |
| 12 return "%s/%s" % (base, PATH) | |
| 13 | |
| 14 | |
| 15 def getTablename(self): | |
| 16 return TABLE_NAME | |
| 17 | |
| 18 | |
| 19 def isGeometryValid(self, geomType): | |
| 20 return geomType == 1 | |
| 21 | |
| 22 | |
| 23 def isShapeRelevant(self, name, path): | |
| 24 return name == "km" | |
| 25 | |
| 26 | |
| 27 def createNewFeature(self, featureDef, feat, **args): | |
| 28 newFeat = ogr.Feature(featureDef) | |
| 29 newFeat.SetGeometry(feat.GetGeometryRef()) | |
| 30 newFeat.SetField("name", args['name']) | |
| 31 | |
| 32 if self.IsFieldSet(feat, "river_id"): | |
| 33 newFeat.SetField("river_id", feat.GetField("river_id")) | |
| 34 else: | |
| 35 newFeat.SetField("river_id", self.river_id) | |
| 36 | |
| 37 if self.IsDoubleFieldSet(feat, "km"): | |
| 38 newFeat.SetField("km", feat.GetFieldAsDouble("km")) | |
| 39 elif self.IsDoubleFieldSet(feat, "KM"): | |
| 40 newFeat.SetField("km", feat.GetFieldAsDouble("KM")) | |
| 41 else: | |
| 42 return None | |
| 43 | |
| 44 return newFeat | |
| 45 |