if(m_data->isStart()&&m_data->isReady()&&m_data->isScanHeaderReady()&&m_data->isSubScanHeaderReady()){// //main headers are already saved and file has to be opened
if(m_data->isStart()&&m_data->isReady()&&m_data->isScanHeaderReady()&&m_data->isSubScanHeaderReady()){// //main headers are already saved and file has to be opened