Mercurial > dive4elements > river
comparison backend/contrib/shpimporter/uesg.py @ 5838:5aa05a7a34b7
Rename modules to more fitting names.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 15:23:37 +0200 |
| parents | flys-backend/contrib/shpimporter/uesg.py@3f35d9db48c1 |
| children | 249b8766a178 |
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| 5837:d9901a08d0a6 | 5838:5aa05a7a34b7 |
|---|---|
| 1 try: | |
| 2 from osgeo import ogr | |
| 3 except ImportError: | |
| 4 import ogr | |
| 5 | |
| 6 from importer import Importer | |
| 7 import os.path | |
| 8 import utils | |
| 9 | |
| 10 TABLE_NAME="floodmaps" | |
| 11 PATH="Hydrologie/UeSG" | |
| 12 NAME="UESG" | |
| 13 | |
| 14 | |
| 15 class UESG(Importer): | |
| 16 | |
| 17 def getPath(self, base): | |
| 18 return "%s/%s" % (base, PATH) | |
| 19 | |
| 20 | |
| 21 def getTablename(self): | |
| 22 return TABLE_NAME | |
| 23 | |
| 24 | |
| 25 def getName(self): | |
| 26 return NAME | |
| 27 | |
| 28 | |
| 29 def isGeometryValid(self, geomType): | |
| 30 return geomType in [ogr.wkbMultiPolygon, | |
| 31 ogr.wkbPolygon] | |
| 32 | |
| 33 def getKind(self, path): | |
| 34 kind = 0 | |
| 35 if path.find("Berechnung") > 0: | |
| 36 kind = kind + 100 | |
| 37 | |
| 38 if path.find("Aktuell") > 0: | |
| 39 kind = kind + 10 | |
| 40 else: | |
| 41 kind = kind + 20 | |
| 42 | |
| 43 if path.find("Bundesl") > 0: | |
| 44 kind = kind + 2 | |
| 45 else: | |
| 46 kind = kind + 1 | |
| 47 else: | |
| 48 kind = kind + 200 | |
| 49 | |
| 50 return kind | |
| 51 | |
| 52 | |
| 53 def createNewFeature(self, featureDef, feat, **args): | |
| 54 kind = self.getKind(args['path']) | |
| 55 newFeat = ogr.Feature(featureDef) | |
| 56 newFeat.SetGeometry(feat.GetGeometryRef()) | |
| 57 | |
| 58 if self.IsFieldSet(feat, "river_id"): | |
| 59 riverId = feat.GetField(feat) | |
| 60 else: | |
| 61 riverId = self.river_id | |
| 62 | |
| 63 if self.IsFieldSet(feat, "diff"): | |
| 64 diff = feat.GetFieldAsDouble("diff") | |
| 65 else: | |
| 66 diff = 0 | |
| 67 | |
| 68 if self.IsFieldSet(feat, "count"): | |
| 69 count = feat.GetFieldAsInteger("count") | |
| 70 else: | |
| 71 count = 0 | |
| 72 | |
| 73 if self.IsFieldSet(feat, "area"): | |
| 74 area = feat.GetFieldAsDouble("area") | |
| 75 else: | |
| 76 area = 0 | |
| 77 | |
| 78 if self.IsFieldSet(feat, "perimeter"): | |
| 79 perimeter = feat.GetFieldAsDouble("perimeter") | |
| 80 else: | |
| 81 perimeter = 0 | |
| 82 | |
| 83 if kind >= 200: | |
| 84 newFeat.SetField("source", | |
| 85 os.path.basename(os.path.dirname(args['path']))) | |
| 86 | |
| 87 | |
| 88 groupId = 2 | |
| 89 | |
| 90 newFeat.SetField("river_id", riverId) | |
| 91 newFeat.SetField("diff", diff) | |
| 92 newFeat.SetField("count", count) | |
| 93 newFeat.SetField("area", area) | |
| 94 newFeat.SetField("perimeter", perimeter) | |
| 95 newFeat.SetField("kind", kind) | |
| 96 newFeat.SetField("name", args['name']) | |
| 97 | |
| 98 return utils.convertToMultiPolygon(newFeat) | |
| 99 |