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Keep mCachedGeometries up-to-date before the next repaint. This is important in cases where topological editing is enabled

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git-svn-id: http://svn.osgeo.org/qgis/trunk@10794 c8812cc2-4d05-0410-92ff-de0c093fc19c
This commit is contained in:
mhugent 2009-05-14 17:03:43 +00:00
parent 797afab0b7
commit deec403e6d
1 changed files with 10 additions and 2 deletions
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12
src/core/qgsvectorlayer.cpp
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@ -1469,6 +1469,7 @@ bool QgsVectorLayer::addFeature( QgsFeature& f, bool alsoUpdateExtent )
// and add to the known added features.
f.setFeatureId( addedIdLowWaterMark );
mAddedFeatures.append( f );
mCachedGeometries[f.id()] = *(f.geometry());
setModified( true );
@ -1502,6 +1503,7 @@ bool QgsVectorLayer::insertVertex( double x, double y, int atFeatureId, int befo
}
mChangedGeometries[atFeatureId].insertVertex( x, y, beforeVertex );
mCachedGeometries[atFeatureId] = mChangedGeometries[atFeatureId];
setModified( true, true ); // only geometry was changed
@ -1531,6 +1533,7 @@ bool QgsVectorLayer::moveVertex( double x, double y, int atFeatureId, int atVert
}
mChangedGeometries[atFeatureId].moveVertex( x, y, atVertex );
mCachedGeometries[atFeatureId] = mChangedGeometries[atFeatureId];
setModified( true, true ); // only geometry was changed
@ -1652,7 +1655,9 @@ int QgsVectorLayer::addIsland( const QList<QgsPoint>& ring )
QgsGeometryMap::iterator changedIt = mChangedGeometries.find( selectedFeatureId );
if ( changedIt != mChangedGeometries.end() )
{
return changedIt->addIsland( ring );
int returnValue = changedIt->addIsland( ring );
mCachedGeometries[selectedFeatureId] = *changedIt;
return returnValue;
}
//look if id of selected feature belongs to an added feature
@ -1661,6 +1666,7 @@ int QgsVectorLayer::addIsland( const QList<QgsPoint>& ring )
if ( addedIt->id() == selectedFeatureId )
{
return addedIt->geometry()->addIsland( ring );
mCachedGeometries[selectedFeatureId] = *(addedIt->geometry());
}
}
@ -1672,6 +1678,7 @@ int QgsVectorLayer::addIsland( const QList<QgsPoint>& ring )
if ( errorCode == 0 )
{
mChangedGeometries.insert( selectedFeatureId, *cachedIt );
mCachedGeometries[selectedFeatureId] = *cachedIt;
setModified( true, true );
}
return errorCode;
@ -2572,6 +2579,7 @@ bool QgsVectorLayer::changeGeometry(int fid, QgsGeometry* geom)
}
mChangedGeometries[ fid ] = *geom;
mCachedGeometries[fid] = *geom;
setModified( true, true );
return true;
}
@ -3236,7 +3244,7 @@ int QgsVectorLayer::snapWithContext( const QgsPoint& startPoint, double snapping
int n = 0;
QgsFeature f;
if ( mCachedGeometriesRect.contains( searchRect ) )
if (mCachedGeometriesRect.contains( searchRect ) )
{
QgsDebugMsg( "Using cached geometries for snapping." );