Mercurial > dive4elements > river
annotate backend/contrib/shpimporter/fixpoints.py @ 8098:09725b65955a
Add new and simplyfied SedimentLoadFacet
The SedimentLoadFacet is intended to work with the Measurement stations.
It uses the same mechanismn to access the Mesurement station values
as the calculation does.
SedimentLoadLS values need a different facet that will come soon.
author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Fri, 15 Aug 2014 18:27:19 +0200 |
parents | 5aa05a7a34b7 |
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rev | line source |
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1 try: |
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2 from osgeo import ogr, osr |
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3 except ImportError: |
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4 import ogr, osr |
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5 |
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6 from importer import Importer |
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7 import logging |
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8 logger = logging.getLogger("Fixpoints") |
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9 fixpoints_no_km_logged=False |
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10 |
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11 TABLE_NAME="fixpoints" |
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12 PATH="Geodaesie/Festpunkte" |
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13 NAME="Fixpoints" |
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14 |
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15 |
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16 class Fixpoint(Importer): |
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17 |
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18 def getPath(self, base): |
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19 return "%s/%s" % (base, PATH) |
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20 |
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21 |
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22 def getTablename(self): |
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23 return TABLE_NAME |
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24 |
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25 |
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26 def getName(self): |
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27 return NAME |
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28 |
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29 |
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30 def isGeometryValid(self, geomType): |
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31 return geomType == 1 |
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32 |
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33 |
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34 def isShapeRelevant(self, name, path): |
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35 return True |
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36 |
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37 |
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38 def createNewFeature(self, featureDef, feat, **args): |
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39 newFeat = ogr.Feature(featureDef) |
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40 |
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41 geometry = feat.GetGeometryRef() |
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42 geometry.SetCoordinateDimension(2) |
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43 newFeat.SetGeometry(geometry) |
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44 |
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45 newFeat.SetField("name", args['name']) |
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46 |
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47 if self.IsFieldSet(feat, "river_id"): |
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48 newFeat.SetField("river_id", feat.GetField("river_id")) |
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49 else: |
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50 newFeat.SetField("river_id", self.river_id) |
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51 |
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52 if self.IsFieldSet(feat, "KM"): |
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53 newFeat.SetField("km", feat.GetFieldAsDouble("KM")) |
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54 elif self.IsFieldSet(feat, "ELBE_KM"): |
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55 newFeat.SetField("km", feat.GetFieldAsDouble("ELBE_KM")) |
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56 else: |
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fixed import of fixpoints and hydraulic boundaries (made by A. Heinecke)
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57 global fixpoints_no_km_logged |
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58 if not fixpoints_no_km_logged: |
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59 logger.error("Could not find KM attribute") |
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60 fixpoints_no_km_logged = True |
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61 return None |
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62 |
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63 if self.IsFieldSet(feat, "X"): |
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64 newFeat.SetField("x", feat.GetFieldAsDouble("X")) |
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65 |
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66 if self.IsFieldSet(feat, "Y"): |
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67 newFeat.SetField("y", feat.GetFieldAsDouble("Y")) |
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68 |
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69 if self.IsFieldSet(feat, "HPGP"): |
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70 newFeat.SetField("HPGP", feat.GetField("HPGP")) |
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71 elif self.IsFieldSet(feat, "ART"): |
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72 newFeat.SetField("HPGP", feat.GetField("ART")) |
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73 |
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74 return newFeat |
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75 |