Mercurial > dive4elements > river

annotate backend/contrib/shpimporter/fixpoints.py @ 7300:83bb52fa0c32

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(issue1529) Be more tolerant in the fitting. The invalid value warning is removed because invalid data is expected there when datapoints are not valid for this KM
author Andre Heinecke <aheinecke@intevation.de>
date Fri, 11 Oct 2013 18:40:33 +0200
parents 5aa05a7a34b7
children
rev   line source
5004
f1c01fecf194 Fix imports of ogr, this removes a warning in gdal 1.9 but keeps
Andre Heinecke <aheinecke@intevation.de>
parents: 3654
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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, osr
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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, osr
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bd9e76e0b55d Improved the python shapefile importer.
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5
bd9e76e0b55d Improved the python shapefile importer.
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6 from importer import Importer
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edba92337204 Log error if KM attribute is not set for fixpoints
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7 import logging
edba92337204 Log error if KM attribute is not set for fixpoints
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8 logger = logging.getLogger("Fixpoints")
edba92337204 Log error if KM attribute is not set for fixpoints
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9 fixpoints_no_km_logged=False
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11 TABLE_NAME="fixpoints"
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12 PATH="Geodaesie/Festpunkte"
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59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
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13 NAME="Fixpoints"
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bd9e76e0b55d Improved the python shapefile importer.
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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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bd9e76e0b55d Improved the python shapefile importer.
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21
bd9e76e0b55d Improved the python shapefile importer.
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22 def getTablename(self):
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23 return TABLE_NAME
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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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26 def getName(self):
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parents: 2861
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27 return NAME
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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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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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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b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
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39 newFeat = ogr.Feature(featureDef)
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a5291a126e24 Enforce two dimensional point geometries
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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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71a24278322c 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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edba92337204 Log error if KM attribute is not set for fixpoints
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58 if not fixpoints_no_km_logged:
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59 logger.error("Could not find KM attribute")
edba92337204 Log error if KM attribute is not set for fixpoints
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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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c0ff14d03f1f Import fixpoints.hpgp also from attribut 'ART'
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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
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