Mercurial > dive4elements > river

annotate flys-backend/contrib/shpimporter/uesg.py @ 4742:ce6b9945bf8e

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Doc.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Fri, 28 Dec 2012 15:03:55 +0100
parents 59ca5dab2782
children f1c01fecf194
rev   line source
2798
5a654f2e35bc Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
1 import ogr
5a654f2e35bc Added a python tool to import shapefiles into database.
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2
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bd9e76e0b55d Improved the python shapefile importer.
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3 from importer import Importer
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4
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5
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6 TABLE_NAME="floodmaps"
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7 PATH="Hydrologie/UeSG/Berechnung"
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59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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8 NAME="UESG"
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9
5a654f2e35bc Added a python tool to import shapefiles into database.
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10
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11 class UESG(Importer):
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12
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13 def getPath(self, base):
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14 return "%s/%s" % (base, PATH)
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15
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16
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17 def getTablename(self):
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18 return TABLE_NAME
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19
5a654f2e35bc Added a python tool to import shapefiles into database.
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20
3654
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2861
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21 def getName(self):
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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22 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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23
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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24
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25 def isGeometryValid(self, geomType):
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26 if geomType == 3 or geomType == 6:
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27 return True
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28 else:
5a654f2e35bc Added a python tool to import shapefiles into database.
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29 return False
5a654f2e35bc Added a python tool to import shapefiles into database.
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30
5a654f2e35bc Added a python tool to import shapefiles into database.
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31
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32 def getKind(self, path):
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33 kind = 0
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34 if path.find("Berechnung") > 0:
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35 kind = kind + 100
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36
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37 if path.find("Aktuell") > 0:
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38 kind = kind + 10
5a654f2e35bc Added a python tool to import shapefiles into database.
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39 else:
5a654f2e35bc Added a python tool to import shapefiles into database.
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40 kind = kind + 20
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41
5a654f2e35bc Added a python tool to import shapefiles into database.
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42 if path.find("Land") > 0:
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43 kind = kind + 2
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44 else:
5a654f2e35bc Added a python tool to import shapefiles into database.
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45 kind = kind + 1
5a654f2e35bc Added a python tool to import shapefiles into database.
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46 else:
5a654f2e35bc Added a python tool to import shapefiles into database.
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47 kind = kind + 200
5a654f2e35bc Added a python tool to import shapefiles into database.
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48
5a654f2e35bc Added a python tool to import shapefiles into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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49 return kind
5a654f2e35bc Added a python tool to import shapefiles into database.
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50
5a654f2e35bc Added a python tool to import shapefiles into database.
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51
2853
bd9e76e0b55d Improved the python shapefile importer.
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parents: 2798
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52 def createNewFeature(self, featureDef, feat, **args):
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53 kind = self.getKind(args['path'])
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54
5a654f2e35bc Added a python tool to import shapefiles into database.
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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
2861
b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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:
5a654f2e35bc Added a python tool to import shapefiles into database.
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66 diff = 0
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67
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b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2853
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68 if self.IsFieldSet(feat, "count"):
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69 count = feat.GetFieldAsInteger("count")
5a654f2e35bc Added a python tool to import shapefiles into database.
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70 else:
5a654f2e35bc Added a python tool to import shapefiles into database.
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71 count = 0
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72
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b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
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parents: 2853
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73 if self.IsFieldSet(feat, "area"):
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74 area = feat.GetFieldAsDouble("area")
5a654f2e35bc Added a python tool to import shapefiles into database.
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75 else:
5a654f2e35bc Added a python tool to import shapefiles into database.
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76 area = 0
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77
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b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
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parents: 2853
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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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83 groupId = 2
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84
5a654f2e35bc Added a python tool to import shapefiles into database.
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85 newFeat.SetField("river_id", riverId)
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86 newFeat.SetField("diff", diff)
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87 newFeat.SetField("count", count)
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88 newFeat.SetField("area", area)
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89 newFeat.SetField("perimeter", perimeter)
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90 newFeat.SetField("kind", kind)
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91 newFeat.SetField("name", args['name'])
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92
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93 return newFeat
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94
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