Mercurial > dive4elements > river

annotate flys-backend/contrib/shpimporter/crosssectiontracks.py @ 4511:1983f5706578

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Merged.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 14 Nov 2012 13:48:22 +0100
parents 59ca5dab2782
children f1c01fecf194
rev   line source
2853
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1 import ogr
bd9e76e0b55d Improved the python shapefile importer.
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2
bd9e76e0b55d Improved the python shapefile importer.
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3 from importer import Importer
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4
bd9e76e0b55d Improved the python shapefile importer.
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5 TABLE_NAME="cross_section_tracks"
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6 PATH="Geodaesie/Querprofile"
3654
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2867
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7 NAME="Crosssections"
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8
bd9e76e0b55d Improved the python shapefile importer.
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9
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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10 class CrosssectionTrack(Importer):
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11
bd9e76e0b55d Improved the python shapefile importer.
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12 def getPath(self, base):
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13 return "%s/%s" % (base, PATH)
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14
bd9e76e0b55d Improved the python shapefile importer.
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15
bd9e76e0b55d Improved the python shapefile importer.
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16 def getTablename(self):
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17 return TABLE_NAME
bd9e76e0b55d Improved the python shapefile importer.
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18
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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19
3654
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2867
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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: 2867
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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: 2867
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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: 2867
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23
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bd9e76e0b55d Improved the python shapefile importer.
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24 def isGeometryValid(self, geomType):
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25 return geomType == 2
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26
bd9e76e0b55d Improved the python shapefile importer.
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27
bd9e76e0b55d Improved the python shapefile importer.
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28 def isShapeRelevant(self, name, path):
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29 return True
bd9e76e0b55d Improved the python shapefile importer.
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30
bd9e76e0b55d Improved the python shapefile importer.
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31
bd9e76e0b55d Improved the python shapefile importer.
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32 def createNewFeature(self, featureDef, feat, **args):
bd9e76e0b55d Improved the python shapefile importer.
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33 newFeat = ogr.Feature(featureDef)
bd9e76e0b55d Improved the python shapefile importer.
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34 newFeat.SetGeometry(feat.GetGeometryRef())
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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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35 newFeat.SetField("name", args['name'])
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36
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37 if self.IsFieldSet(feat, "river_id"):
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38 newFeat.SetField("river_id", feat.GetField("river_id"))
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39 else:
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40 newFeat.SetField("river_id", self.river_id)
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41
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42 if self.IsFieldSet(feat, "KILOMETER"):
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43 newFeat.SetField("km", feat.GetFieldAsDouble("KILOMETER"))
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44 elif self.IsFieldSet(feat, "KM"):
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45 newFeat.SetField("km", feat.GetFieldAsDouble("KM"))
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6442b30d80ec The python crosssectiontrack importer now also searches for 'STATION' field to extract the current km.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2861
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46 elif self.IsFieldSet(feat, "STATION"):
6442b30d80ec The python crosssectiontrack importer now also searches for 'STATION' field to extract the current km.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2861
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47 newFeat.SetField("km", feat.GetFieldAsDouble("STATION"))
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bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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48 else:
bd9e76e0b55d Improved the python shapefile importer.
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49 return None
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50
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51 if self.IsFieldSet(feat, "ELEVATION"):
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52 newFeat.SetField("z", feat.GetFieldAsDouble("ELEVATION"))
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53 else:
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54 newFeat.SetField("z", 0)
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55
bd9e76e0b55d Improved the python shapefile importer.
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56 return newFeat
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57
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