Mercurial > dive4elements > river

annotate backend/contrib/shpimporter/crosssectiontracks.py @ 8653:dbec49147f54

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(issue1755) Do not create interpolated themes and disable export of non interpolatable data. Due to the fact that data can contain NaN's which will be filtered out before creating the interpolator this requires the actual check for interpolatable data when data is set in the ResultValue
author Andre Heinecke <andre.heinecke@intevation.de>
date Wed, 01 Apr 2015 17:10:03 +0200
parents 5aa05a7a34b7
children
rev   line source
5004
f1c01fecf194 Fix imports of ogr, this removes a warning in gdal 1.9 but keeps
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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="cross_section_tracks"
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9 PATH="Geodaesie/Querprofile"
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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="Crosssections"
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13 class CrosssectionTrack(Importer):
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14
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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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22
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23 def getName(self):
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24 return NAME
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parents: 2867
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25
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
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parents: 2867
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26
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27 def isGeometryValid(self, geomType):
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28 return geomType == 2
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29
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30
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31 def isShapeRelevant(self, name, path):
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32 return True
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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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37 newFeat.SetGeometry(feat.GetGeometryRef())
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38 newFeat.SetField("name", args['name'])
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39
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88e3473a3846 Add kind handling for floodplains and crossectiontracks
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40 if args['path'].lower().endswith("/qps.shp") and \
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41 not "sonstige" in args['path'].lower():
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42 newFeat.SetField("kind_id", 1) # offical
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43 else:
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44 newFeat.SetField("kind_id", 0) # misc
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45
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46 if self.IsFieldSet(feat, "river_id"):
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47 newFeat.SetField("river_id", feat.GetField("river_id"))
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48 else:
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49 newFeat.SetField("river_id", self.river_id)
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50
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51 if self.IsFieldSet(feat, "KILOMETER"):
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52 newFeat.SetField("km", feat.GetFieldAsDouble("KILOMETER"))
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53 elif self.IsFieldSet(feat, "KM"):
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54 newFeat.SetField("km", feat.GetFieldAsDouble("KM"))
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6442b30d80ec The python crosssectiontrack importer now also searches for 'STATION' field to extract the current km.
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55 elif self.IsFieldSet(feat, "STATION"):
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56 newFeat.SetField("km", feat.GetFieldAsDouble("STATION"))
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57 else:
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58 return None
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59
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60 if self.IsFieldSet(feat, "ELEVATION"):
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61 newFeat.SetField("z", feat.GetFieldAsDouble("ELEVATION"))
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62 else:
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63 newFeat.SetField("z", 0)
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64
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65 return newFeat
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66
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