Mercurial > dive4elements > river

annotate backend/contrib/shpimporter/uesg.py @ 7602:c50dbbe17950

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issue1596: Store table (cell) data twice: Once as (formatted) string as coming from server, once transformed into float (or string). The benefit is that now we can sort table data numerically, while keeping the formatted and i18ned display of values.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 27 Nov 2013 14:55:25 +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>
parents: 3654
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2 from osgeo import ogr
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c5187ab9f571 Fix Syntax Errror
Andre Heinecke <aheinecke@intevation.de>
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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>
parents: 3654
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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
Andre Heinecke <aheinecke@intevation.de>
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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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13
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14
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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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parents: 2798
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20
bd9e76e0b55d Improved the python shapefile importer.
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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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24
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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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25 def getName(self):
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26 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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27
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
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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
5a654f2e35bc Added a python tool to import shapefiles into database.
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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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52
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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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62
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parents: 2853
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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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parents: 2853
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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