C++ (Cpp) sqlQueryFeaturesRemoved Examples

Example #1

File: qgsofflineediting.cpp Project: biolds/Quantum-GIS

void QgsOfflineEditing::applyFeaturesRemoved( QgsVectorLayer* remoteLayer, sqlite3* db, int layerId )
{
  QString sql = QString( "SELECT \"fid\" FROM 'log_removed_features' WHERE \"layer_id\" = %1" ).arg( layerId );
  QgsFeatureIds values = sqlQueryFeaturesRemoved( db, sql );

  emit progressModeSet( QgsOfflineEditing::RemoveFeatures, values.size() );

  int i = 1;
  for ( QgsFeatureIds::const_iterator it = values.begin(); it != values.end(); ++it )
  {
    QgsFeatureId fid = remoteFid( db, layerId, *it );
    remoteLayer->deleteFeature( fid );

    emit progressUpdated( i++ );
  }
}

Example #2

File: offline_editing.cpp Project: RealworldSystems/Quantum-GIS

void QgsOfflineEditing::applyFeaturesRemoved( QgsVectorLayer* remoteLayer, sqlite3* db, int layerId )
{
  QString sql = QString( "SELECT \"fid\" FROM 'log_removed_features' WHERE \"layer_id\" = %1" ).arg( layerId );
  QgsFeatureIds values = sqlQueryFeaturesRemoved( db, sql );

  mProgressDialog->setupProgressBar( tr( "%v / %m features removed" ), values.size() );

  int i = 1;
  for ( QgsFeatureIds::const_iterator it = values.begin(); it != values.end(); ++it )
  {
    int fid = remoteFid( db, layerId, *it );
    remoteLayer->deleteFeature( fid );

    mProgressDialog->setProgressValue( i++ );
  }
}