Mercurial > dive4elements > river
comparison flys-backend/contrib/shpimporter/crosssectiontracks.py @ 3689:c938e568c4a2 2.9
merged flys-backend/2.9
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:44 +0200 |
| parents | 59ca5dab2782 |
| children | f1c01fecf194 |
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| 3651:06a65baae494 | 3689:c938e568c4a2 |
|---|---|
| 1 import ogr | |
| 2 | |
| 3 from importer import Importer | |
| 4 | |
| 5 TABLE_NAME="cross_section_tracks" | |
| 6 PATH="Geodaesie/Querprofile" | |
| 7 NAME="Crosssections" | |
| 8 | |
| 9 | |
| 10 class CrosssectionTrack(Importer): | |
| 11 | |
| 12 def getPath(self, base): | |
| 13 return "%s/%s" % (base, PATH) | |
| 14 | |
| 15 | |
| 16 def getTablename(self): | |
| 17 return TABLE_NAME | |
| 18 | |
| 19 | |
| 20 def getName(self): | |
| 21 return NAME | |
| 22 | |
| 23 | |
| 24 def isGeometryValid(self, geomType): | |
| 25 return geomType == 2 | |
| 26 | |
| 27 | |
| 28 def isShapeRelevant(self, name, path): | |
| 29 return True | |
| 30 | |
| 31 | |
| 32 def createNewFeature(self, featureDef, feat, **args): | |
| 33 newFeat = ogr.Feature(featureDef) | |
| 34 newFeat.SetGeometry(feat.GetGeometryRef()) | |
| 35 newFeat.SetField("name", args['name']) | |
| 36 | |
| 37 if self.IsFieldSet(feat, "river_id"): | |
| 38 newFeat.SetField("river_id", feat.GetField("river_id")) | |
| 39 else: | |
| 40 newFeat.SetField("river_id", self.river_id) | |
| 41 | |
| 42 if self.IsFieldSet(feat, "KILOMETER"): | |
| 43 newFeat.SetField("km", feat.GetFieldAsDouble("KILOMETER")) | |
| 44 elif self.IsFieldSet(feat, "KM"): | |
| 45 newFeat.SetField("km", feat.GetFieldAsDouble("KM")) | |
| 46 elif self.IsFieldSet(feat, "STATION"): | |
| 47 newFeat.SetField("km", feat.GetFieldAsDouble("STATION")) | |
| 48 else: | |
| 49 return None | |
| 50 | |
| 51 if self.IsFieldSet(feat, "ELEVATION"): | |
| 52 newFeat.SetField("z", feat.GetFieldAsDouble("ELEVATION")) | |
| 53 else: | |
| 54 newFeat.SetField("z", 0) | |
| 55 | |
| 56 return newFeat | |
| 57 |