Mercurial > dive4elements > river

annotate flys-backend/contrib/shpimporter/catchments.py @ 4254:33b15ac17fd1

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Only create and add GaugePanel when necessary The GaugePanel isn't created always and only show if WINFO and a river is selected now. It is only created on demand. Therefore all access to the GaugePanel is abstraced via methods that check if the GaugePanel is null before accessing it's methods.
author Björn Ricks <bjoern.ricks@intevation.de>
date Thu, 25 Oct 2012 13:58:53 +0200
parents 59ca5dab2782
children f1c01fecf194
rev   line source
2862
998f1a7dcfde New shape importers and schema modifications.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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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="catchment"
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6 PATH="Hydrologie/Einzugsgebiet"
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7 NAME="Catchments"
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9
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10 class Catchment(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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15
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16 def getTablename(self):
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17 return TABLE_NAME
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2862
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20 def getName(self):
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21 return NAME
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parents: 2862
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22
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23
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24 def isGeometryValid(self, geomType):
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25 return geomType == 3 or geomType == 6
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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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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 geometry = feat.GetGeometryRef()
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35 geometry.SetCoordinateDimension(2)
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36
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37 newFeat.SetGeometry(geometry)
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38
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39 if self.IsFieldSet(feat, "river_id"):
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40 newFeat.SetField("river_id", feat.GetField("river_id"))
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41 else:
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42 newFeat.SetField("river_id", self.river_id)
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43
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44 if self.IsFieldSet(feat, "Name"):
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45 newFeat.SetField("name", feat.GetField("name"))
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46 else:
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47 newFeat.SetField("name", args['name'])
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48
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49 if self.IsFieldSet(feat, "AREA"):
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50 newFeat.SetField("area", feat.GetField("area"))
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51
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52 return newFeat
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53
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