comparison flys-backend/contrib/shpimporter/fixpoints.py @ 2853:bd9e76e0b55d

Improved the python shapefile importer. flys-backend/trunk@4313 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 27 Apr 2012 06:39:12 +0000
parents
children b0132e1b9719
comparison
equal deleted inserted replaced
2852:875a87b8489f 2853:bd9e76e0b55d
1 import ogr
2
3 from importer import Importer
4
5 TABLE_NAME="fixpoints"
6 PATH="Geodaesie/Festpunkte"
7
8
9 class Fixpoint(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 == 1
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 newFeat.SetGeometry(feat.GetGeometryRef())
30
31 if self.IsFieldSet(feat, "river_id"):
32 newFeat.SetField("river_id", feat.GetField("river_id"))
33 else:
34 newFeat.SetField("river_id", self.river_id)
35
36 if self.IsFieldSet(feat, "KM"):
37 newFeat.SetField("km", feat.GetFieldAsDouble("KM"))
38 else:
39 return None
40
41 if self.IsFieldSet(feat, "X"):
42 newFeat.SetField("x", feat.GetFieldAsDouble("X"))
43
44 if self.IsFieldSet(feat, "Y"):
45 newFeat.SetField("y", feat.GetFieldAsDouble("Y"))
46
47 if self.IsFieldSet(feat, "HPGP"):
48 newFeat.SetField("HPGP", feat.GetField("HPGP"))
49
50 return newFeat
51

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