Mercurial > dive4elements > river

annotate backend/contrib/shpimporter/axis.py @ 7106:ed8623b989f3 generator-refactoring

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Minor cleanup / doc
author Andre Heinecke <aheinecke@intevation.de>
date Tue, 24 Sep 2013 11:26:45 +0200
parents 5aa05a7a34b7
children f1aeb6a60380
rev   line source
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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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
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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
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5
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6 from importer import Importer
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7 import utils
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8
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59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
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9 NAME="Axis"
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10 TABLE_NAME="river_axes"
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11 PATH="Geodaesie/Flussachse+km"
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12
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13
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14 class Axis(Importer):
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15
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16 def getPath(self, base):
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17 return "%s/%s" % (base, PATH)
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18
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19
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20 def getTablename(self):
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21 return TABLE_NAME
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22
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23
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24 def getName(self):
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25 return NAME
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parents: 2861
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26
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
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27
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28 def isGeometryValid(self, geomType):
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29 return geomType in [ogr.wkbLineString,
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30 ogr.wkbLineString25D,
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31 ogr.wkbMultiLineString25D,
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32 ogr.wkbMultiLineString]
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33
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34 def isShapeRelevant(self, name, path):
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35 return "km.shp" not in path.lower()
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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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39 newFeat = ogr.Feature(featureDef)
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40 geometry = feat.GetGeometryRef()
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41 geometry.SetCoordinateDimension(3)
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42 newFeat.SetGeometry(geometry)
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43 newFeat.SetField("name", args['name'])
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44
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45 if self.IsFieldSet(feat, "river_id"):
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46 riverId = feat.GetField("river_id")
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47 else:
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48 riverId = self.river_id
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49
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50 newFeat.SetField("river_id", riverId)
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51 if args.get("name", "").lower() == "achse":
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52 newFeat.SetField("kind_id", 1) # 1 is Current
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53 else:
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54 newFeat.SetField("kind_id", 2) # 2 Is Other
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55
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56 return utils.convertToMultiLine(newFeat)
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