Method addJournalCheckPoint

src/core/ProjectJournal.cpp:116–131

void ProjectJournal::addJournalCheckPoint( JournallingObject *jo )
{
	if( isJournalling() )
	{
		m_redoCheckPoints.clear();

		DataFile dataFile( DataFile::JournalData );
		jo->saveState( dataFile, dataFile.content() );

		m_undoCheckPoints.push( CheckPoint( jo->id(), dataFile ) );
		if( m_undoCheckPoints.size() > MAX_UNDO_STATES )
		{
			m_undoCheckPoints.remove( 0, m_undoCheckPoints.size() - MAX_UNDO_STATES );
		}
	}
}