void QgsAttributeTableModel::attributeValueChanged( QgsFeatureId fid, int idx, const QVariant &value )
{
if ( mCachedField == idx )
mFieldCache[ fid ] = value;
if ( fid == mFeat.id() )
{
mFeat.setValid( false );
}
setData( index( idToRow( fid ), fieldCol( idx ) ), value, Qt::EditRole );
}
void QgsAttributeTableModel::attributeValueChanged( QgsFeatureId fid, int idx, const QVariant &value )
{
QgsDebugMsgLevel( QString( "(%4) fid: %1, idx: %2, value: %3" ).arg( fid ).arg( idx ).arg( value.toString() ).arg( mFeatureRequest.filterType() ), 3 );
// No filter request: skip all possibly heavy checks
if ( mFeatureRequest.filterType() == QgsFeatureRequest::FilterNone )
{
setData( index( idToRow( fid ), fieldCol( idx ) ), value, Qt::EditRole );
}
else
{
if ( loadFeatureAtId( fid ) )
{
if ( mFeatureRequest.acceptFeature( mFeat ) )
{
if ( !mIdRowMap.contains( fid ) )
{
// Feature changed in such a way, it will be shown now
featureAdded( fid );
}
else
{
if ( idx == mCachedField )
mFieldCache[ fid ] = value;
// Update representation
setData( index( idToRow( fid ), fieldCol( idx ) ), value, Qt::EditRole );
}
}
else
{
if ( mIdRowMap.contains( fid ) )
{
// Feature changed such, that it is no longer shown
featureDeleted( fid );
}
// else: we don't care
}
}
}
}
void QgsAttributeTableModel::fieldConditionalStyleChanged( const QString &fieldName )
{
if ( fieldName.isNull() )
{
mRowStylesMap.clear();
emit dataChanged( index( 0, 0 ), index( rowCount() - 1, columnCount() - 1 ) );
return;
}
int fieldIndex = mLayerCache->layer()->fields().lookupField( fieldName );
if ( fieldIndex == -1 )
return;
//whole column has changed
int col = fieldCol( fieldIndex );
emit dataChanged( index( 0, col ), index( rowCount() - 1, col ) );
}
void QgsAttributeTableModel::attributeValueChanged( QgsFeatureId fid, int idx, const QVariant &value )
{
// Defer all updates if a bulk edit/rollback command is running
if ( mBulkEditCommandRunning )
{
mAttributeValueChanges.insert( QPair<QgsFeatureId, int>( fid, idx ), value );
return;
}
QgsDebugMsgLevel( QStringLiteral( "(%4) fid: %1, idx: %2, value: %3" ).arg( fid ).arg( idx ).arg( value.toString() ).arg( mFeatureRequest.filterType() ), 2 );
for ( SortCache &cache : mSortCaches )
{
if ( cache.sortCacheAttributes.contains( idx ) )
{
if ( cache.sortFieldIndex == -1 )
{
if ( loadFeatureAtId( fid ) )
{
mExpressionContext.setFeature( mFeat );
cache.sortCache[fid] = cache.sortCacheExpression.evaluate( &mExpressionContext );
}
}
else
{
QgsFieldFormatter *fieldFormatter = mFieldFormatters.at( cache.sortFieldIndex );
const QVariant &widgetCache = mAttributeWidgetCaches.at( cache.sortFieldIndex );
const QVariantMap &widgetConfig = mWidgetConfigs.at( cache.sortFieldIndex );
QVariant sortValue = fieldFormatter->representValue( layer(), cache.sortFieldIndex, widgetConfig, widgetCache, value );
cache.sortCache.insert( fid, sortValue );
}
}
}
// No filter request: skip all possibly heavy checks
if ( mFeatureRequest.filterType() == QgsFeatureRequest::FilterNone )
{
if ( loadFeatureAtId( fid ) )
setData( index( idToRow( fid ), fieldCol( idx ) ), value, Qt::EditRole );
}
else
{
if ( loadFeatureAtId( fid ) )
{
if ( mFeatureRequest.acceptFeature( mFeat ) )
{
if ( !mIdRowMap.contains( fid ) )
{
// Feature changed in such a way, it will be shown now
featureAdded( fid );
}
else
{
// Update representation
setData( index( idToRow( fid ), fieldCol( idx ) ), value, Qt::EditRole );
}
}
else
{
if ( mIdRowMap.contains( fid ) )
{
// Feature changed such, that it is no longer shown
featuresDeleted( QgsFeatureIds() << fid );
}
// else: we don't care
}
}
}
}