Mercurial > dive4elements > river
annotate flys-backend/contrib/shpimporter/gauges.py @ 4254:33b15ac17fd1
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> |
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date | Thu, 25 Oct 2012 13:58:53 +0200 |
parents | 59ca5dab2782 |
children | f1c01fecf194 |
rev | line source |
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New shape importers and schema modifications.
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="gauge_location" |
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6 PATH="Hydrologie/Streckendaten" |
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7 NAME="Gauge locations" |
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8 |
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9 |
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10 class GaugeLocation(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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19 |
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20 def getName(self): |
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21 return NAME |
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parents:
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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 == 1 |
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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 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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parents:
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46 elif self.IsFieldSet(feat, "MPNAAM"): |
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parents:
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47 newFeat.SetField("name", feat.GetField("MPNAAM")) |
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48 else: |
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49 newFeat.SetField("name", args['name']) |
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50 |
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51 return newFeat |
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52 |