Mercurial > dive4elements > river
annotate flys-backend/contrib/shpimporter/crosssectiontracks.py @ 4546:af1938d4e957
New field in sediment load object and calculation.
* Factory reads total load value.
* New field in sediment load object.
* State adds new facet to generate output for this type of data.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Thu, 15 Nov 2012 17:44:07 +0100 |
parents | 59ca5dab2782 |
children | f1c01fecf194 |
rev | line source |
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Improved the python shapefile importer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1 import ogr |
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2 |
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3 from importer import Importer |
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4 |
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5 TABLE_NAME="cross_section_tracks" |
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6 PATH="Geodaesie/Querprofile" |
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Shape importer: use python's OptionParse to read user specific configuration from command line.
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7 NAME="Crosssections" |
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8 |
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9 |
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10 class CrosssectionTrack(Importer): |
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11 |
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12 def getPath(self, base): |
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13 return "%s/%s" % (base, PATH) |
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14 |
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15 |
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16 def getTablename(self): |
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17 return TABLE_NAME |
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18 |
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Improved the python shapefile importer.
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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
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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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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24 def isGeometryValid(self, geomType): |
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25 return geomType == 2 |
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26 |
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27 |
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28 def isShapeRelevant(self, name, path): |
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29 return True |
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30 |
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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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34 newFeat.SetGeometry(feat.GetGeometryRef()) |
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Added further shape importers and added the option to reproject shapes during the import process.
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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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The python crosssectiontrack importer now also searches for 'STATION' field to extract the current km.
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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:
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47 newFeat.SetField("km", feat.GetFieldAsDouble("STATION")) |
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parents:
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48 else: |
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49 return None |
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parents:
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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 |
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56 return newFeat |
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57 |