annotate flys-backend/contrib/shpimporter/floodplains.py @ 3950:82e931f88137

Adapted postgresql spatial schema and fixed a bug in the geo importer. flys-backend/trunk@5587 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 24 Sep 2012 10:02:36 +0000
parents 59ca5dab2782
children f1c01fecf194
rev   line source
2861
b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 import ogr
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2
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3 from importer import Importer
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5 TABLE_NAME="floodplain"
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6 PATH="Hydrologie/Hydr.Grenzen"
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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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7 NAME="Floodplains"
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b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
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b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
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10 class Floodplain(Importer):
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11
b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
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12 def getPath(self, base):
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13 return "%s/%s" % (base, PATH)
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b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
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15
b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
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16 def getTablename(self):
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17 return TABLE_NAME
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b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
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19
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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>
parents: 2861
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20 def getName(self):
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 return NAME
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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22
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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24 def isGeometryValid(self, geomType):
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25 return geomType == 3 or geomType == 6
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26
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27
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28 def isShapeRelevant(self, name, path):
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29 return name.find("talaue") >= 0
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30
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31
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32 def createNewFeature(self, featureDef, feat, **args):
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33 newFeat = ogr.Feature(featureDef)
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34 geometry = feat.GetGeometryRef()
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35
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36 newFeat.SetGeometry(geometry)
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37 newFeat.SetField("name", args['name'])
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38
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39 if self.IsFieldSet(feat, "river_id"):
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40 newFeat.SetField("river_id", feat.GetField("river_id"))
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41 else:
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42 newFeat.SetField("river_id", self.river_id)
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43
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44 return newFeat
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45

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