Mercurial > dive4elements > river

annotate flys-backend/contrib/shpimporter/crosssectiontracks.py @ 5110:ab2f1e0be311 dami

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Merge branch default into dami
author Andre Heinecke <aheinecke@intevation.de>
date Wed, 27 Feb 2013 11:38:36 +0100
parents c5187ab9f571
children 88e3473a3846
rev   line source
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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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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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10 NAME="Crosssections"
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13 class CrosssectionTrack(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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22
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23 def getName(self):
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24 return NAME
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25
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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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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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40 if self.IsFieldSet(feat, "river_id"):
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41 newFeat.SetField("river_id", feat.GetField("river_id"))
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42 else:
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43 newFeat.SetField("river_id", self.river_id)
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44
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45 if self.IsFieldSet(feat, "KILOMETER"):
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46 newFeat.SetField("km", feat.GetFieldAsDouble("KILOMETER"))
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47 elif self.IsFieldSet(feat, "KM"):
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48 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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49 elif self.IsFieldSet(feat, "STATION"):
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50 newFeat.SetField("km", feat.GetFieldAsDouble("STATION"))
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51 else:
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52 return None
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53
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54 if self.IsFieldSet(feat, "ELEVATION"):
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55 newFeat.SetField("z", feat.GetFieldAsDouble("ELEVATION"))
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56 else:
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57 newFeat.SetField("z", 0)
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58
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59 return newFeat
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60
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