Mercurial > dive4elements > river

annotate flys-backend/contrib/shpimporter/fixpoints.py @ 4508:03b8d10a99c0

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FixationArtifact: implement WaterLineArtifact, deliver lines for cross-sections.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 14 Nov 2012 13:46:50 +0100
parents 59ca5dab2782
children f1c01fecf194
rev   line source
2861
b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2853
diff changeset
1 import ogr, osr
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2
bd9e76e0b55d Improved the python shapefile importer.
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3 from importer import Importer
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4
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5 TABLE_NAME="fixpoints"
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6 PATH="Geodaesie/Festpunkte"
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59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2861
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7 NAME="Fixpoints"
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8
bd9e76e0b55d Improved the python shapefile importer.
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9
bd9e76e0b55d Improved the python shapefile importer.
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10 class Fixpoint(Importer):
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11
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12 def getPath(self, base):
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13 return "%s/%s" % (base, PATH)
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14
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15
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16 def getTablename(self):
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17 return TABLE_NAME
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18
bd9e76e0b55d Improved the python shapefile importer.
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19
3654
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2861
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20 def getName(self):
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2861
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21 return NAME
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2861
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22
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2861
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23
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24 def isGeometryValid(self, geomType):
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25 return geomType == 1
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26
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27
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28 def isShapeRelevant(self, name, path):
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29 return True
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30
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31
bd9e76e0b55d Improved the python shapefile importer.
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32 def createNewFeature(self, featureDef, feat, **args):
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2853
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33 newFeat = ogr.Feature(featureDef)
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2853
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34 geometry = feat.GetGeometryRef()
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2853
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35
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2853
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36 newFeat.SetGeometry(geometry)
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parents: 2853
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37 newFeat.SetField("name", args['name'])
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38
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39 if self.IsFieldSet(feat, "river_id"):
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40 newFeat.SetField("river_id", feat.GetField("river_id"))
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41 else:
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42 newFeat.SetField("river_id", self.river_id)
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43
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44 if self.IsFieldSet(feat, "KM"):
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45 newFeat.SetField("km", feat.GetFieldAsDouble("KM"))
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b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2853
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46 elif self.IsFieldSet(feat, "ELBE_KM"):
b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2853
diff changeset
47 newFeat.SetField("km", feat.GetFieldAsDouble("ELBE_KM"))
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48 else:
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49 return None
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50
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51 if self.IsFieldSet(feat, "X"):
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52 newFeat.SetField("x", feat.GetFieldAsDouble("X"))
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53
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54 if self.IsFieldSet(feat, "Y"):
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55 newFeat.SetField("y", feat.GetFieldAsDouble("Y"))
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56
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57 if self.IsFieldSet(feat, "HPGP"):
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58 newFeat.SetField("HPGP", feat.GetField("HPGP"))
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59
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60 return newFeat
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61
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