Mercurial > dive4elements > river
comparison flys-backend/contrib/shpimporter/lines.py @ 2877:f0a67bc0e777 2.7
merged flys-backend/2.7
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:31 +0200 |
| parents | b0132e1b9719 |
| children | 59ca5dab2782 |
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| 2793:6310b1582f2d | 2877:f0a67bc0e777 |
|---|---|
| 1 import ogr | |
| 2 | |
| 3 from importer import Importer | |
| 4 | |
| 5 TABLE_NAME="lines" | |
| 6 PATH="Geodaesie/Linien" | |
| 7 | |
| 8 | |
| 9 class Line(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 == 2 or geomType == -2147483646 | |
| 21 | |
| 22 | |
| 23 def isShapeRelevant(self, name, path): | |
| 24 return True | |
| 25 | |
| 26 | |
| 27 def createNewFeature(self, featureDef, feat, **args): | |
| 28 newFeat = ogr.Feature(featureDef) | |
| 29 geometry = feat.GetGeometryRef() | |
| 30 geometry.SetCoordinateDimension(2) | |
| 31 | |
| 32 newFeat.SetGeometry(geometry) | |
| 33 newFeat.SetField("name", args['name']) | |
| 34 | |
| 35 if self.IsFieldSet(feat, "river_id"): | |
| 36 newFeat.SetField("river_id", feat.GetField("river_id")) | |
| 37 else: | |
| 38 newFeat.SetField("river_id", self.river_id) | |
| 39 | |
| 40 if self.IsFieldSet(feat, "TYP"): | |
| 41 newFeat.SetField("kind", feat.GetFieldAsDouble("TYP")) | |
| 42 else: | |
| 43 newFeat.SetField("kind", "DAMM") | |
| 44 | |
| 45 if self.IsFieldSet(feat, "Z"): | |
| 46 newFeat.SetField("z", feat.GetFieldAsDouble("Z")) | |
| 47 else: | |
| 48 newFeat.SetField("z", 9999) | |
| 49 | |
| 50 return newFeat | |
| 51 |