Mercurial > dive4elements > river

annotate flys-backend/contrib/shpimporter/fixpoints.py @ 5308:7712dacc27ab

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Avoid NPE if data list is null.
author Raimund Renkert <rrenkert@intevation.de>
date Thu, 14 Mar 2013 17:16:15 +0100
parents 71a24278322c
children a5291a126e24
rev   line source
5004
f1c01fecf194 Fix imports of ogr, this removes a warning in gdal 1.9 but keeps
Andre Heinecke <aheinecke@intevation.de>
parents: 3654
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1 try:
f1c01fecf194 Fix imports of ogr, this removes a warning in gdal 1.9 but keeps
Andre Heinecke <aheinecke@intevation.de>
parents: 3654
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2 from osgeo import ogr, osr
5077
c5187ab9f571 Fix Syntax Errror
Andre Heinecke <aheinecke@intevation.de>
parents: 5004
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3 except ImportError:
5004
f1c01fecf194 Fix imports of ogr, this removes a warning in gdal 1.9 but keeps
Andre Heinecke <aheinecke@intevation.de>
parents: 3654
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4 import ogr, osr
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bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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5
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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6 from importer import Importer
5198
edba92337204 Log error if KM attribute is not set for fixpoints
Andre Heinecke <aheinecke@intevation.de>
parents: 5077
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7 import logging
edba92337204 Log error if KM attribute is not set for fixpoints
Andre Heinecke <aheinecke@intevation.de>
parents: 5077
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8 logger = logging.getLogger("Fixpoints")
edba92337204 Log error if KM attribute is not set for fixpoints
Andre Heinecke <aheinecke@intevation.de>
parents: 5077
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9 fixpoints_no_km_logged=False
2853
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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10
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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11 TABLE_NAME="fixpoints"
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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12 PATH="Geodaesie/Festpunkte"
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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13 NAME="Fixpoints"
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bd9e76e0b55d Improved the python shapefile importer.
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14
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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15
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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16 class Fixpoint(Importer):
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17
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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18 def getPath(self, base):
bd9e76e0b55d Improved the python shapefile importer.
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19 return "%s/%s" % (base, PATH)
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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20
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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21
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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22 def getTablename(self):
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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23 return TABLE_NAME
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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24
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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25
3654
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2861
diff changeset
26 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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27 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
diff changeset
28
59ca5dab2782 Shape importer: use python's OptionParse to read user specific configuration from command line.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2861
diff changeset
29
2853
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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30 def isGeometryValid(self, geomType):
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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31 return geomType == 1
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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32
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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33
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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34 def isShapeRelevant(self, name, path):
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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35 return True
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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36
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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37
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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38 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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39 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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40 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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41
b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2853
diff changeset
42 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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43 newFeat.SetField("name", args['name'])
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bd9e76e0b55d Improved the python shapefile importer.
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parents:
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44
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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45 if self.IsFieldSet(feat, "river_id"):
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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46 newFeat.SetField("river_id", feat.GetField("river_id"))
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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47 else:
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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48 newFeat.SetField("river_id", self.river_id)
bd9e76e0b55d Improved the python shapefile importer.
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49
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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50 if self.IsFieldSet(feat, "KM"):
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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51 newFeat.SetField("km", feat.GetFieldAsDouble("KM"))
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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52 elif self.IsFieldSet(feat, "ELBE_KM"):
b0132e1b9719 Added further shape importers and added the option to reproject shapes during the import process.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2853
diff changeset
53 newFeat.SetField("km", feat.GetFieldAsDouble("ELBE_KM"))
2853
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
54 else:
5302
71a24278322c fixed import of fixpoints and hydraulic boundaries (made by A. Heinecke)
Tom Gottfried <tom.gottfried@intevation.de>
parents: 5198
diff changeset
55 global fixpoints_no_km_logged
5198
edba92337204 Log error if KM attribute is not set for fixpoints
Andre Heinecke <aheinecke@intevation.de>
parents: 5077
diff changeset
56 if not fixpoints_no_km_logged:
edba92337204 Log error if KM attribute is not set for fixpoints
Andre Heinecke <aheinecke@intevation.de>
parents: 5077
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57 logger.error("Could not find KM attribute")
edba92337204 Log error if KM attribute is not set for fixpoints
Andre Heinecke <aheinecke@intevation.de>
parents: 5077
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58 fixpoints_no_km_logged = True
2853
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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59 return None
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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60
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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61 if self.IsFieldSet(feat, "X"):
bd9e76e0b55d Improved the python shapefile importer.
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62 newFeat.SetField("x", feat.GetFieldAsDouble("X"))
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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63
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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64 if self.IsFieldSet(feat, "Y"):
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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65 newFeat.SetField("y", feat.GetFieldAsDouble("Y"))
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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66
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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67 if self.IsFieldSet(feat, "HPGP"):
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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68 newFeat.SetField("HPGP", feat.GetField("HPGP"))
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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69
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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70 return newFeat
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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71
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