Mercurial > dive4elements > river
comparison flys-backend/contrib/shpimporter/axis.py @ 3800:69d19995bc3c 2.9.1
merged flys-backend/2.9.1
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:48 +0200 |
| parents | c37effda3655 |
| children | 23a090b41543 |
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| 3786:4adc35aa655c | 3800:69d19995bc3c |
|---|---|
| 1 import ogr | |
| 2 | |
| 3 from importer import Importer | |
| 4 import shpimporter | |
| 5 | |
| 6 NAME="Axis" | |
| 7 TABLE_NAME="river_axes" | |
| 8 PATH="Geodaesie/Flussachse+km" | |
| 9 | |
| 10 | |
| 11 class Axis(Importer): | |
| 12 | |
| 13 def getPath(self, base): | |
| 14 return "%s/%s" % (base, PATH) | |
| 15 | |
| 16 | |
| 17 def getTablename(self): | |
| 18 return TABLE_NAME | |
| 19 | |
| 20 | |
| 21 def getName(self): | |
| 22 return NAME | |
| 23 | |
| 24 | |
| 25 def isGeometryValid(self, geomType): | |
| 26 return geomType == 2 | |
| 27 | |
| 28 | |
| 29 def isShapeRelevant(self, name, path): | |
| 30 return name == "achse" or name.find("achse") >= 0 | |
| 31 | |
| 32 | |
| 33 def createNewFeature(self, featureDef, feat, **args): | |
| 34 newFeat = ogr.Feature(featureDef) | |
| 35 newFeat.SetGeometry(feat.GetGeometryRef()) | |
| 36 newFeat.SetField("name", args['name']) | |
| 37 | |
| 38 if self.IsFieldSet(feat, "river_id"): | |
| 39 riverId = feat.GetField("river_id") | |
| 40 else: | |
| 41 riverId = self.river_id | |
| 42 | |
| 43 if self.IsFieldSet(feat, "kind"): | |
| 44 kind = feat.GetField("kind") | |
| 45 else: | |
| 46 kind = 0 | |
| 47 | |
| 48 newFeat.SetField("river_id", riverId) | |
| 49 newFeat.SetField("kind", kind) | |
| 50 | |
| 51 return newFeat | |
| 52 |