Mercurial > dive4elements > river
comparison flys-backend/contrib/shpimporter/uesg.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 | |
| 6 TABLE_NAME="floodmaps" | |
| 7 PATH="Hydrologie/UeSG/Berechnung" | |
| 8 | |
| 9 | |
| 10 class UESG(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 isGeometryValid(self, geomType): | |
| 21 if geomType == 3 or geomType == 6: | |
| 22 return True | |
| 23 else: | |
| 24 return False | |
| 25 | |
| 26 | |
| 27 def getKind(self, path): | |
| 28 kind = 0 | |
| 29 if path.find("Berechnung") > 0: | |
| 30 kind = kind + 100 | |
| 31 | |
| 32 if path.find("Aktuell") > 0: | |
| 33 kind = kind + 10 | |
| 34 else: | |
| 35 kind = kind + 20 | |
| 36 | |
| 37 if path.find("Land") > 0: | |
| 38 kind = kind + 2 | |
| 39 else: | |
| 40 kind = kind + 1 | |
| 41 else: | |
| 42 kind = kind + 200 | |
| 43 | |
| 44 return kind | |
| 45 | |
| 46 | |
| 47 def createNewFeature(self, featureDef, feat, **args): | |
| 48 kind = self.getKind(args['path']) | |
| 49 | |
| 50 newFeat = ogr.Feature(featureDef) | |
| 51 newFeat.SetGeometry(feat.GetGeometryRef()) | |
| 52 | |
| 53 if self.IsFieldSet(feat, "river_id"): | |
| 54 riverId = feat.GetField(feat) | |
| 55 else: | |
| 56 riverId = self.river_id | |
| 57 | |
| 58 if self.IsFieldSet(feat, "diff"): | |
| 59 diff = feat.GetFieldAsDouble("diff") | |
| 60 else: | |
| 61 diff = 0 | |
| 62 | |
| 63 if self.IsFieldSet(feat, "count"): | |
| 64 count = feat.GetFieldAsInteger("count") | |
| 65 else: | |
| 66 count = 0 | |
| 67 | |
| 68 if self.IsFieldSet(feat, "area"): | |
| 69 area = feat.GetFieldAsDouble("area") | |
| 70 else: | |
| 71 area = 0 | |
| 72 | |
| 73 if self.IsFieldSet(feat, "perimeter"): | |
| 74 perimeter = feat.GetFieldAsDouble("perimeter") | |
| 75 else: | |
| 76 perimeter = 0 | |
| 77 | |
| 78 groupId = 2 | |
| 79 | |
| 80 newFeat.SetField("river_id", riverId) | |
| 81 newFeat.SetField("diff", diff) | |
| 82 newFeat.SetField("count", count) | |
| 83 newFeat.SetField("area", area) | |
| 84 newFeat.SetField("perimeter", perimeter) | |
| 85 newFeat.SetField("kind", kind) | |
| 86 newFeat.SetField("name", args['name']) | |
| 87 | |
| 88 return newFeat | |
| 89 |