Mercurial > dive4elements > river
annotate flys-backend/contrib/shpimporter/buildings.py @ 3657:4f16070b917b
backend: Added first part of the importer documentation.
flys-backend/trunk@5250 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Thu, 23 Aug 2012 14:44:55 +0000 |
parents | 59ca5dab2782 |
children | f1c01fecf194 |
rev | line source |
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bd9e76e0b55d
Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1 import ogr |
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Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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2 |
bd9e76e0b55d
Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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3 from importer import Importer |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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4 |
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5 TABLE_NAME="buildings" |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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6 PATH="Geodaesie/Bauwerke" |
3654
59ca5dab2782
Shape importer: use python's OptionParse to read user specific configuration from command line.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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7 NAME="Buildings" |
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Improved the python shapefile importer.
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8 |
bd9e76e0b55d
Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
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9 |
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Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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10 class Building(Importer): |
bd9e76e0b55d
Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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11 |
bd9e76e0b55d
Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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12 def getPath(self, base): |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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13 return "%s/%s" % (base, PATH) |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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14 |
bd9e76e0b55d
Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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changeset
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15 |
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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.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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changeset
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18 |
bd9e76e0b55d
Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
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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
diff
changeset
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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
diff
changeset
|
22 |
59ca5dab2782
Shape importer: use python's OptionParse to read user specific configuration from command line.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2861
diff
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23 |
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parents:
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24 def isGeometryValid(self, geomType): |
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25 return geomType == 2 |
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26 |
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Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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27 |
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parents:
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28 def isShapeRelevant(self, name, path): |
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29 return True |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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30 |
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Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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31 |
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32 def createNewFeature(self, featureDef, feat, **args): |
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33 newFeat = ogr.Feature(featureDef) |
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parents:
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34 newFeat.SetGeometry(feat.GetGeometryRef()) |
bd9e76e0b55d
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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35 |
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36 if self.IsFieldSet(feat, "river_id"): |
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37 newFeat.SetField("river_id", feat.GetField("river_id")) |
bd9e76e0b55d
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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38 else: |
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Improved the python shapefile importer.
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parents:
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39 newFeat.SetField("river_id", self.river_id) |
bd9e76e0b55d
Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
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40 |
bd9e76e0b55d
Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
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41 if self.IsFieldSet(feat, "Name"): |
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
diff
changeset
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42 newFeat.SetField("name", feat.GetField("Name")) |
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
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43 elif self.IsFieldSet(feat, "KWNAAM"): |
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
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44 newFeat.SetField("name", feat.GetField("KWNAAM")) |
2853
bd9e76e0b55d
Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
45 |
bd9e76e0b55d
Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
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46 return newFeat |
bd9e76e0b55d
Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
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47 |