Mercurial > dive4elements > river

annotate backend/contrib/shpimporter/km.py @ 6601:5ecc6d4d73f2

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Add official fixings to Waterlevel CSV Export (issue1384) This searches the collection for staticwqkms artifacts that contain official data and adds that data to the export. The data is filtered by the calculation range and sorted by the calculation direction.
author Andre Heinecke <aheinecke@intevation.de>
date Thu, 18 Jul 2013 13:16:33 +0200
parents 6a63456b99d9
children 5f48541cd544
rev   line source
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f1c01fecf194 Fix imports of ogr, this removes a warning in gdal 1.9 but keeps
Andre Heinecke <aheinecke@intevation.de>
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1 try:
f1c01fecf194 Fix imports of ogr, this removes a warning in gdal 1.9 but keeps
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2 from osgeo import ogr
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c5187ab9f571 Fix Syntax Errror
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3 except ImportError:
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f1c01fecf194 Fix imports of ogr, this removes a warning in gdal 1.9 but keeps
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4 import ogr
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5
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6 from importer import Importer
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7
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8 TABLE_NAME="river_axes_km"
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9 PATH="Geodaesie/Flussachse+km"
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59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
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10 NAME="KMS"
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13 class KM(Importer):
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15 def getPath(self, base):
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16 return "%s/%s" % (base, PATH)
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18
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19 def getTablename(self):
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20 return TABLE_NAME
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21
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22
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59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
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parents: 2861
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23 def getName(self):
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24 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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25
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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26
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27 def isGeometryValid(self, geomType):
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28 return geomType == 1
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29
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30
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31 def isShapeRelevant(self, name, path):
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f0c47b4beded Do a case insensitive check for the layer name
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32 return name.lower() == "km"
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33
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34
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35 def createNewFeature(self, featureDef, feat, **args):
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36 newFeat = ogr.Feature(featureDef)
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a5291a126e24 Enforce two dimensional point geometries
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37
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38 geometry = feat.GetGeometryRef()
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39 geometry.SetCoordinateDimension(2)
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40 newFeat.SetGeometry(geometry)
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41
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b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
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42 newFeat.SetField("name", args['name'])
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43
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44 if self.IsFieldSet(feat, "river_id"):
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45 newFeat.SetField("river_id", feat.GetField("river_id"))
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46 else:
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47 newFeat.SetField("river_id", self.river_id)
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48
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6a63456b99d9 Schema change, importer, i18n: additional field for federal state stations
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49 if self.IsDoubleFieldSet(feat, "landkm"):
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50 newFeat.SetField("fedstate_km", feat.GetFieldAsDouble("landkm"))
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51
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52 if self.IsDoubleFieldSet(feat, "km"):
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53 newFeat.SetField("km", feat.GetFieldAsDouble("km"))
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54 elif self.IsDoubleFieldSet(feat, "KM"):
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55 newFeat.SetField("km", feat.GetFieldAsDouble("KM"))
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56 else:
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57 return None
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58
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59 return newFeat
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60
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