Mercurial > dive4elements > river

annotate flys-backend/contrib/shpimporter/lines.py @ 4637:3ab9ec5ca02f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added methods to set single values.
author Raimund Renkert <rrenkert@intevation.de>
date Tue, 04 Dec 2012 15:38:21 +0100
parents 59ca5dab2782
children
rev   line source
2853
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
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="lines"
bd9e76e0b55d Improved the python shapefile importer.
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6 PATH="Geodaesie/Linien"
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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7 NAME="Lines"
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bd9e76e0b55d Improved the python shapefile importer.
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8
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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9
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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10 class Line(Importer):
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11
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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12 def getPath(self, base):
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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13 return "%s/%s" % (base, PATH)
bd9e76e0b55d Improved the python shapefile importer.
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14
bd9e76e0b55d Improved the python shapefile importer.
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15
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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16 def getTablename(self):
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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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>
parents:
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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: 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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23
2853
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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24 def isGeometryValid(self, geomType):
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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25 return geomType == 2 or geomType == -2147483646
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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):
bd9e76e0b55d Improved the python shapefile importer.
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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.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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32 def createNewFeature(self, featureDef, feat, **args):
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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33 newFeat = ogr.Feature(featureDef)
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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34 geometry = feat.GetGeometryRef()
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 geometry.SetCoordinateDimension(2)
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2853
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36
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2853
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37 newFeat.SetGeometry(geometry)
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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38 newFeat.SetField("name", args['name'])
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39
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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40 if self.IsFieldSet(feat, "river_id"):
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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41 newFeat.SetField("river_id", feat.GetField("river_id"))
bd9e76e0b55d Improved the python shapefile importer.
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42 else:
bd9e76e0b55d Improved the python shapefile importer.
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43 newFeat.SetField("river_id", self.river_id)
bd9e76e0b55d Improved the python shapefile importer.
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44
bd9e76e0b55d Improved the python shapefile importer.
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45 if self.IsFieldSet(feat, "TYP"):
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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46 newFeat.SetField("kind", feat.GetFieldAsDouble("TYP"))
bd9e76e0b55d Improved the python shapefile importer.
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47 else:
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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48 newFeat.SetField("kind", "DAMM")
2853
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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49
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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50 if self.IsFieldSet(feat, "Z"):
bd9e76e0b55d Improved the python shapefile importer.
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51 newFeat.SetField("z", feat.GetFieldAsDouble("Z"))
bd9e76e0b55d Improved the python shapefile importer.
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52 else:
2861
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2853
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53 newFeat.SetField("z", 9999)
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bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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54
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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55 return newFeat
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56
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