Mercurial > dive4elements > river

annotate backend/contrib/shpimporter/uesg.py @ 9763:ce7c67445cbb 3.2.x

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No more hacks for getting description in case of official lines In case the name contained one and only one number, that number had been returned as description because in that case, the name matched WQ.NUMBERS_PATTERN.
author Tom Gottfried <tom@intevation.de>
date Fri, 11 Nov 2022 18:12:26 +0100
parents 249b8766a178
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
Andre Heinecke <aheinecke@intevation.de>
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2 from osgeo import ogr
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c5187ab9f571 Fix Syntax Errror
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3 except ImportError:
5004
f1c01fecf194 Fix imports of ogr, this removes a warning in gdal 1.9 but keeps
Andre Heinecke <aheinecke@intevation.de>
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4 import ogr
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5
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bd9e76e0b55d Improved the python shapefile importer.
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6 from importer import Importer
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3f35d9db48c1 Force UESG to multipolygon and import source field for messungen
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7 import os.path
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8 import utils
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9
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10 TABLE_NAME="floodmaps"
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11 PATH="Hydrologie/UeSG"
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59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
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12 NAME="UESG"
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15 class UESG(Importer):
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16
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17 def getPath(self, base):
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18 return "%s/%s" % (base, PATH)
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19
bd9e76e0b55d Improved the python shapefile importer.
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20
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21 def getTablename(self):
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22 return TABLE_NAME
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23
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25 def getName(self):
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26 return NAME
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27
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28
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29 def isGeometryValid(self, geomType):
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30 return geomType in [ogr.wkbMultiPolygon,
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31 ogr.wkbPolygon]
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32
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33 def getKind(self, path):
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34 kind = 0
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35 if path.find("Berechnung") > 0:
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36 kind = kind + 100
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37
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38 if path.find("Aktuell") > 0:
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39 kind = kind + 10
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40 else:
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41 kind = kind + 20
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42
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170f514a4f29 SCHEMA CHANGE: lookup table for floodmaps and source-field added, Importer adapted to new directory names
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43 if path.find("Bundesl") > 0:
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44 kind = kind + 2
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45 else:
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46 kind = kind + 1
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47 else:
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48 kind = kind + 200
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49
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50 return kind
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51
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53 def createNewFeature(self, featureDef, feat, **args):
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54 kind = self.getKind(args['path'])
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55 newFeat = ogr.Feature(featureDef)
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56 newFeat.SetGeometry(feat.GetGeometryRef())
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57
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58 if self.IsFieldSet(feat, "river_id"):
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59 riverId = feat.GetField(feat)
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60 else:
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61 riverId = self.river_id
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63 if self.IsFieldSet(feat, "diff"):
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64 diff = feat.GetFieldAsDouble("diff")
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65 else:
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66 diff = 0
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67
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68 if self.IsFieldSet(feat, "count"):
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69 count = feat.GetFieldAsInteger("count")
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70 else:
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71 count = 0
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72
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73 if self.IsFieldSet(feat, "area"):
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74 area = feat.GetFieldAsDouble("area")
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75 else:
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76 area = 0
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77
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78 if self.IsFieldSet(feat, "perimeter"):
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79 perimeter = feat.GetFieldAsDouble("perimeter")
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80 else:
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81 perimeter = 0
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82
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249b8766a178 Schema change: new column 'waterbody' for floodmaps and importer
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83 if self.IsFieldSet(feat, "GEWAESSER"):
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84 newFeat.SetField("waterbody", feat.GetField("GEWAESSER"))
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85
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86 if kind >= 200:
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87 newFeat.SetField("source",
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88 os.path.basename(os.path.dirname(args['path'])))
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89
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90
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91 groupId = 2
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92
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93 newFeat.SetField("river_id", riverId)
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94 newFeat.SetField("diff", diff)
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95 newFeat.SetField("count", count)
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96 newFeat.SetField("area", area)
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97 newFeat.SetField("perimeter", perimeter)
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98 newFeat.SetField("kind", kind)
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99 newFeat.SetField("name", args['name'])
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100
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101 return utils.convertToMultiPolygon(newFeat)
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102
http://dive4elements.wald.intevation.org