void QgsOfflineEditing::updateFidLookup( QgsVectorLayer* remoteLayer, sqlite3* db, int layerId )
{
// update fid lookup for added features
// get remote added fids
// NOTE: use QMap for sorted fids
QMap < QgsFeatureId, bool /*dummy*/ > newRemoteFids;
QgsFeature f;
QgsFeatureIterator fit = remoteLayer->getFeatures( QgsFeatureRequest().setFlags( QgsFeatureRequest::NoGeometry ).setSubsetOfAttributes( QgsAttributeList() ) );
emit progressModeSet( QgsOfflineEditing::ProcessFeatures, remoteLayer->featureCount() );
int i = 1;
while ( fit.nextFeature( f ) )
{
if ( offlineFid( db, layerId, f.id() ) == -1 )
{
newRemoteFids[ f.id()] = true;
}
emit progressUpdated( i++ );
}
// get local added fids
// NOTE: fids are sorted
QString sql = QString( "SELECT \"fid\" FROM 'log_added_features' WHERE \"layer_id\" = %1" ).arg( layerId );
QList<int> newOfflineFids = sqlQueryInts( db, sql );
if ( newRemoteFids.size() != newOfflineFids.size() )
{
//showWarning( QString( "Different number of new features on offline layer (%1) and remote layer (%2)" ).arg(newOfflineFids.size()).arg(newRemoteFids.size()) );
}
else
{
// add new fid lookups
i = 0;
sqlExec( db, "BEGIN" );
for ( QMap<QgsFeatureId, bool>::const_iterator it = newRemoteFids.begin(); it != newRemoteFids.end(); ++it )
{
addFidLookup( db, layerId, newOfflineFids.at( i++ ), it.key() );
}
sqlExec( db, "COMMIT" );
}
}
void QgsOfflineEditing::updateFidLookup( QgsVectorLayer* remoteLayer, sqlite3* db, int layerId )
{
// update fid lookup for added features
// get remote added fids
// NOTE: use QMap for sorted fids
QMap < int, bool /*dummy*/ > newRemoteFids;
QgsFeature f;
remoteLayer->select( QgsAttributeList(), QgsRectangle(), false, false );
mProgressDialog->setupProgressBar( tr( "%v / %m features processed" ), remoteLayer->featureCount() );
int i = 1;
while ( remoteLayer->nextFeature( f ) )
{
if ( offlineFid( db, layerId, f.id() ) == -1 )
{
newRemoteFids[ f.id()] = true;
}
mProgressDialog->setProgressValue( i++ );
}
// get local added fids
// NOTE: fids are sorted
QString sql = QString( "SELECT \"fid\" FROM 'log_added_features' WHERE \"layer_id\" = %1" ).arg( layerId );
QList<int> newOfflineFids = sqlQueryInts( db, sql );
if ( newRemoteFids.size() != newOfflineFids.size() )
{
//showWarning( QString( "Different number of new features on offline layer (%1) and remote layer (%2)" ).arg(newOfflineFids.size()).arg(newRemoteFids.size()) );
}
else
{
// add new fid lookups
i = 0;
sqlExec( db, "BEGIN" );
for ( QMap<int, bool>::const_iterator it = newRemoteFids.begin(); it != newRemoteFids.end(); ++it )
{
addFidLookup( db, layerId, newOfflineFids.at( i++ ), it.key() );
}
sqlExec( db, "COMMIT" );
}
}