Mercurial > dive4elements > river

annotate backend/contrib/shpimporter/axis.py @ 8813:8abe94270f32

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Do not filter cross section points for display. Filtering coordinates outside an extent probably aimed at omitting outliers from the diagram. This is obsolete and had the side effect of filtering the important point at x = 0.
author Tom Gottfried <tom@intevation.de>
date Fri, 28 Apr 2017 19:03:56 +0200
parents f1aeb6a60380
children
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: 4951
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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: 4951
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2 from osgeo import ogr
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: 4951
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4 import ogr
2853
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
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04eb62eae722 River Axes and HWS_lines are now multiline
Andre Heinecke <aheinecke@intevation.de>
parents: 5077
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7 import utils
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bd9e76e0b55d Improved the python shapefile importer.
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parents:
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8
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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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9 NAME="Axis"
2853
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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10 TABLE_NAME="river_axes"
bd9e76e0b55d Improved the python shapefile importer.
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11 PATH="Geodaesie/Flussachse+km"
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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12
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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13
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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14 class Axis(Importer):
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15
bd9e76e0b55d Improved the python shapefile importer.
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16 def getPath(self, base):
bd9e76e0b55d Improved the python shapefile importer.
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17 return "%s/%s" % (base, PATH)
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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18
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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19
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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20 def getTablename(self):
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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21 return TABLE_NAME
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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22
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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23
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
24 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
diff changeset
25 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
26
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
27
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bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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28 def isGeometryValid(self, geomType):
5137
04eb62eae722 River Axes and HWS_lines are now multiline
Andre Heinecke <aheinecke@intevation.de>
parents: 5077
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29 return geomType in [ogr.wkbLineString,
04eb62eae722 River Axes and HWS_lines are now multiline
Andre Heinecke <aheinecke@intevation.de>
parents: 5077
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30 ogr.wkbLineString25D,
04eb62eae722 River Axes and HWS_lines are now multiline
Andre Heinecke <aheinecke@intevation.de>
parents: 5077
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31 ogr.wkbMultiLineString25D,
04eb62eae722 River Axes and HWS_lines are now multiline
Andre Heinecke <aheinecke@intevation.de>
parents: 5077
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32 ogr.wkbMultiLineString]
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bd9e76e0b55d Improved the python shapefile importer.
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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):
5146
d4fdd98a04f7 Add kind_id to river_axes table and add AxisKind object to model
Andre Heinecke <aheinecke@intevation.de>
parents: 5137
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35 return "km.shp" not in path.lower()
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bd9e76e0b55d Improved the python shapefile importer.
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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.
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38 def createNewFeature(self, featureDef, feat, **args):
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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39 newFeat = ogr.Feature(featureDef)
5171
f52bb7178eda Always set axis geometry dimension to be 3d
Andre Heinecke <aheinecke@intevation.de>
parents: 5146
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40 geometry = feat.GetGeometryRef()
6886
f1aeb6a60380 Geo-Importer: import axes 2D to avoid problems with invalid z-coordinates
Tom Gottfried <tom@intevation.de>
parents: 5838
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41 geometry.SetCoordinateDimension(2)
5171
f52bb7178eda Always set axis geometry dimension to be 3d
Andre Heinecke <aheinecke@intevation.de>
parents: 5146
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42 newFeat.SetGeometry(geometry)
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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43 newFeat.SetField("name", args['name'])
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parents:
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44
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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45 if self.IsFieldSet(feat, "river_id"):
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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46 riverId = feat.GetField("river_id")
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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47 else:
bd9e76e0b55d Improved the python shapefile importer.
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48 riverId = self.river_id
bd9e76e0b55d Improved the python shapefile importer.
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parents:
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49
5146
d4fdd98a04f7 Add kind_id to river_axes table and add AxisKind object to model
Andre Heinecke <aheinecke@intevation.de>
parents: 5137
diff changeset
50 newFeat.SetField("river_id", riverId)
d4fdd98a04f7 Add kind_id to river_axes table and add AxisKind object to model
Andre Heinecke <aheinecke@intevation.de>
parents: 5137
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51 if args.get("name", "").lower() == "achse":
d4fdd98a04f7 Add kind_id to river_axes table and add AxisKind object to model
Andre Heinecke <aheinecke@intevation.de>
parents: 5137
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52 newFeat.SetField("kind_id", 1) # 1 is Current
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bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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53 else:
5146
d4fdd98a04f7 Add kind_id to river_axes table and add AxisKind object to model
Andre Heinecke <aheinecke@intevation.de>
parents: 5137
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54 newFeat.SetField("kind_id", 2) # 2 Is Other
2853
bd9e76e0b55d Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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55
5137
04eb62eae722 River Axes and HWS_lines are now multiline
Andre Heinecke <aheinecke@intevation.de>
parents: 5077
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56 return utils.convertToMultiLine(newFeat)
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