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Fix zonal stats not saving values to spatialite layers (fix #11849)

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This commit is contained in:
Nyall Dawson 2015-04-20 18:20:23 +10:00
parent 5e41c43242
commit 085d0ad096
1 changed files with 3 additions and 3 deletions
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6
src/analysis/vector/qgszonalstatistics.cpp
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@ -246,6 +246,7 @@ int QgsZonalStatistics::calculateStatistics( QProgressDialog* p )
FeatureStats featureStats( statsStoreValues, statsStoreValueCount ); FeatureStats featureStats( statsStoreValues, statsStoreValueCount );
int featureCounter = 0; int featureCounter = 0;
QgsChangedAttributesMap changeMap;
while ( fi.nextFeature( f ) ) while ( fi.nextFeature( f ) )
{ {
if ( p ) if ( p )
@ -300,7 +301,6 @@ int QgsZonalStatistics::calculateStatistics( QProgressDialog* p )
} }
//write the statistics value to the vector data provider //write the statistics value to the vector data provider
QgsChangedAttributesMap changeMap;
QgsAttributeMap changeAttributeMap; QgsAttributeMap changeAttributeMap;
if ( mStatistics & QgsZonalStatistics::Count ) if ( mStatistics & QgsZonalStatistics::Count )
changeAttributeMap.insert( countIndex, QVariant( featureStats.count ) ); changeAttributeMap.insert( countIndex, QVariant( featureStats.count ) );
@ -364,11 +364,11 @@ int QgsZonalStatistics::calculateStatistics( QProgressDialog* p )
} }
changeMap.insert( f.id(), changeAttributeMap ); changeMap.insert( f.id(), changeAttributeMap );
vectorProvider->changeAttributeValues( changeMap );
++featureCounter; ++featureCounter;
} }
vectorProvider->changeAttributeValues( changeMap );
if ( p ) if ( p )
{ {
p->setValue( featureCount ); p->setValue( featureCount );