//------------------------------------------------------------------------------
void ctkDICOMDatabase::insert ( DcmDataset *dataset, bool storeFile, bool generateThumbnail)
{
Q_D(ctkDICOMDatabase);
if (!dataset)
{
return;
}
// Check to see if the file has already been loaded
OFString sopInstanceUID ;
dataset->findAndGetOFString(DCM_SOPInstanceUID, sopInstanceUID);
QSqlQuery fileExists ( d->Database );
fileExists.prepare("SELECT InsertTimestamp,Filename FROM Images WHERE SOPInstanceUID == ?");
fileExists.bindValue(0,QString(sopInstanceUID.c_str()));
fileExists.exec();
if ( fileExists.next() && QFileInfo(fileExists.value(1).toString()).lastModified() < QDateTime::fromString(fileExists.value(0).toString(),Qt::ISODate) )
{
logger.debug ( "File " + fileExists.value(1).toString() + " already added" );
return;
}
OFString patientsName, patientID, patientsBirthDate, patientsBirthTime, patientsSex,
patientComments, patientsAge;
OFString studyInstanceUID, studyID, studyDate, studyTime,
accessionNumber, modalitiesInStudy, institutionName, performingPhysiciansName, referringPhysician, studyDescription;
OFString seriesInstanceUID, seriesDate, seriesTime,
seriesDescription, bodyPartExamined, frameOfReferenceUID,
contrastAgent, scanningSequence;
OFString instanceNumber;
Sint32 seriesNumber = 0, acquisitionNumber = 0, echoNumber = 0, temporalPosition = 0;
//If the following fields can not be evaluated, cancel evaluation of the DICOM file
dataset->findAndGetOFString(DCM_PatientName, patientsName);
dataset->findAndGetOFString(DCM_StudyInstanceUID, studyInstanceUID);
dataset->findAndGetOFString(DCM_SeriesInstanceUID, seriesInstanceUID);
dataset->findAndGetOFString(DCM_PatientID, patientID);
dataset->findAndGetOFString(DCM_PatientBirthDate, patientsBirthDate);
dataset->findAndGetOFString(DCM_PatientBirthTime, patientsBirthTime);
dataset->findAndGetOFString(DCM_PatientSex, patientsSex);
dataset->findAndGetOFString(DCM_PatientAge, patientsAge);
dataset->findAndGetOFString(DCM_PatientComments, patientComments);
dataset->findAndGetOFString(DCM_StudyID, studyID);
dataset->findAndGetOFString(DCM_StudyDate, studyDate);
dataset->findAndGetOFString(DCM_StudyTime, studyTime);
dataset->findAndGetOFString(DCM_AccessionNumber, accessionNumber);
dataset->findAndGetOFString(DCM_ModalitiesInStudy, modalitiesInStudy);
dataset->findAndGetOFString(DCM_InstitutionName, institutionName);
dataset->findAndGetOFString(DCM_PerformingPhysicianName, performingPhysiciansName);
dataset->findAndGetOFString(DCM_ReferringPhysicianName, referringPhysician);
dataset->findAndGetOFString(DCM_StudyDescription, studyDescription);
dataset->findAndGetOFString(DCM_SeriesDate, seriesDate);
dataset->findAndGetOFString(DCM_SeriesTime, seriesTime);
dataset->findAndGetOFString(DCM_SeriesDescription, seriesDescription);
dataset->findAndGetOFString(DCM_BodyPartExamined, bodyPartExamined);
dataset->findAndGetOFString(DCM_FrameOfReferenceUID, frameOfReferenceUID);
dataset->findAndGetOFString(DCM_ContrastBolusAgent, contrastAgent);
dataset->findAndGetOFString(DCM_ScanningSequence, scanningSequence);
dataset->findAndGetSint32(DCM_SeriesNumber, seriesNumber);
dataset->findAndGetSint32(DCM_AcquisitionNumber, acquisitionNumber);
dataset->findAndGetSint32(DCM_EchoNumbers, echoNumber);
dataset->findAndGetSint32(DCM_TemporalPositionIdentifier, temporalPosition);
// store the file if the database is not in memomry
QString filename;
if ( storeFile && !this->isInMemory() )
{
DcmFileFormat* fileformat = new DcmFileFormat ( dataset );
QString destinationDirectoryName = databaseDirectory() + "/dicom/";
QDir destinationDir(destinationDirectoryName);
QString studySeriesDirectory = QString(studyInstanceUID.c_str()) + "/" + seriesInstanceUID.c_str();
destinationDir.mkpath(studySeriesDirectory);
filename = databaseDirectory() + "/dicom/" + pathForDataset(dataset);
logger.debug ( "Saving file: " + filename );
OFCondition status = fileformat->saveFile ( filename.toAscii() );
if ( !status.good() )
{
logger.error ( "Error saving file: " + filename + "\nError is " + status.text() );
delete fileformat;
return;
}
delete fileformat;
}
QSqlQuery check_exists_query(d->Database);
//The patient UID is a unique number within the database, generated by the sqlite autoincrement
int patientUID = -1;
if ( patientID != "" && patientsName != "" )
{
//Check if patient is already present in the db
check_exists_query.prepare ( "SELECT * FROM Patients WHERE PatientID = ? AND PatientsName = ?" );
check_exists_query.bindValue ( 0, QString ( patientID.c_str() ) );
check_exists_query.bindValue ( 1, QString ( patientsName.c_str() ) );
check_exists_query.exec();
if (check_exists_query.next())
{
patientUID = check_exists_query.value(check_exists_query.record().indexOf("UID")).toInt();
}
else
{
// Insert it
QSqlQuery statement ( d->Database );
statement.prepare ( "INSERT INTO Patients ('UID', 'PatientsName', 'PatientID', 'PatientsBirthDate', 'PatientsBirthTime', 'PatientsSex', 'PatientsAge', 'PatientsComments' ) values ( NULL, ?, ?, ?, ?, ?, ?, ? )" );
statement.bindValue ( 0, QString ( patientsName.c_str() ) );
statement.bindValue ( 1, QString ( patientID.c_str() ) );
statement.bindValue ( 2, QString ( patientsBirthDate.c_str() ) );
statement.bindValue ( 3, QString ( patientsBirthTime.c_str() ) );
statement.bindValue ( 4, QString ( patientsSex.c_str() ) );
// TODO: shift patient's age to study, since this is not a patient level attribute in images
// statement.bindValue ( 5, QString ( patientsAge.c_str() ) );
statement.bindValue ( 6, QString ( patientComments.c_str() ) );
statement.exec ();
patientUID = statement.lastInsertId().toInt();
logger.debug ( "New patient inserted: " + QString().setNum ( patientUID ) );
}
}
if ( studyInstanceUID != "" )
{
check_exists_query.prepare ( "SELECT * FROM Studies WHERE StudyInstanceUID = ?" );
check_exists_query.bindValue ( 0, QString ( studyInstanceUID.c_str() ) );
check_exists_query.exec();
if(!check_exists_query.next())
{
QSqlQuery statement ( d->Database );
statement.prepare ( "INSERT INTO Studies ( 'StudyInstanceUID', 'PatientsUID', 'StudyID', 'StudyDate', 'StudyTime', 'AccessionNumber', 'ModalitiesInStudy', 'InstitutionName', 'ReferringPhysician', 'PerformingPhysiciansName', 'StudyDescription' ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ? )" );
statement.bindValue ( 0, QString ( studyInstanceUID.c_str() ) );
statement.bindValue ( 1, patientUID );
statement.bindValue ( 2, QString ( studyID.c_str() ) );
statement.bindValue ( 3, QDate::fromString ( studyDate.c_str(), "yyyyMMdd" ) );
statement.bindValue ( 4, QString ( studyTime.c_str() ) );
statement.bindValue ( 5, QString ( accessionNumber.c_str() ) );
statement.bindValue ( 6, QString ( modalitiesInStudy.c_str() ) );
statement.bindValue ( 7, QString ( institutionName.c_str() ) );
statement.bindValue ( 8, QString ( referringPhysician.c_str() ) );
statement.bindValue ( 9, QString ( performingPhysiciansName.c_str() ) );
statement.bindValue ( 10, QString ( studyDescription.c_str() ) );
if ( !statement.exec() )
{
logger.error ( "Error executing statament: " + statement.lastQuery() + " Error: " + statement.lastError().text() );
}
}
}
if ( seriesInstanceUID != "" )
{
check_exists_query.prepare ( "SELECT * FROM Series WHERE SeriesInstanceUID = ?" );
check_exists_query.bindValue ( 0, QString ( seriesInstanceUID.c_str() ) );
logger.warn ( "Statement: " + check_exists_query.lastQuery() );
check_exists_query.exec();
if(!check_exists_query.next())
{
QSqlQuery statement ( d->Database );
statement.prepare ( "INSERT INTO Series ( 'SeriesInstanceUID', 'StudyInstanceUID', 'SeriesNumber', 'SeriesDate', 'SeriesTime', 'SeriesDescription', 'BodyPartExamined', 'FrameOfReferenceUID', 'AcquisitionNumber', 'ContrastAgent', 'ScanningSequence', 'EchoNumber', 'TemporalPosition' ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ? )" );
statement.bindValue ( 0, QString ( seriesInstanceUID.c_str() ) );
statement.bindValue ( 1, QString ( studyInstanceUID.c_str() ) );
statement.bindValue ( 2, static_cast<int>(seriesNumber) );
statement.bindValue ( 3, QString ( seriesDate.c_str() ) );
statement.bindValue ( 4, QDate::fromString ( seriesTime.c_str(), "yyyyMMdd" ) );
statement.bindValue ( 5, QString ( seriesDescription.c_str() ) );
statement.bindValue ( 6, QString ( bodyPartExamined.c_str() ) );
statement.bindValue ( 7, QString ( frameOfReferenceUID.c_str() ) );
statement.bindValue ( 8, static_cast<int>(acquisitionNumber) );
statement.bindValue ( 9, QString ( contrastAgent.c_str() ) );
statement.bindValue ( 10, QString ( scanningSequence.c_str() ) );
statement.bindValue ( 11, static_cast<int>(echoNumber) );
statement.bindValue ( 12, static_cast<int>(temporalPosition) );
if ( !statement.exec() )
{
logger.error ( "Error executing statament: " + statement.lastQuery() + " Error: " + statement.lastError().text() );
}
}
}
if ( !filename.isEmpty() )
{
check_exists_query.prepare ( "SELECT * FROM Images WHERE Filename = ?" );
check_exists_query.bindValue ( 0, filename );
check_exists_query.exec();
if(!check_exists_query.next())
{
QSqlQuery statement ( d->Database );
statement.prepare ( "INSERT INTO Images ( 'SOPInstanceUID', 'Filename', 'SeriesInstanceUID', 'InsertTimestamp' ) VALUES ( ?, ?, ?, ? )" );
statement.bindValue ( 0, QString ( sopInstanceUID.c_str() ) );
statement.bindValue ( 1, filename );
statement.bindValue ( 2, QString ( seriesInstanceUID.c_str() ) );
statement.bindValue ( 3, QDateTime::currentDateTime() );
statement.exec();
}
}
if(generateThumbnail){
if(d->thumbnailGenerator){
QString studySeriesDirectory = QString(studyInstanceUID.c_str()) + "/" + QString(seriesInstanceUID.c_str());
//Create thumbnail here
QString thumbnailPath = databaseDirectory() +
"/thumbs/" + this->pathForDataset(dataset) + ".png";
//QString(studyInstanceUID.c_str()) + "/" +
//QString(seriesInstanceUID.c_str()) + "/" +
//QString(sopInstanceUID.c_str()) + ".png";
QFileInfo thumbnailInfo(thumbnailPath);
if(!(thumbnailInfo.exists() && (thumbnailInfo.lastModified() > QFileInfo(filename).lastModified()))){
QDir(databaseDirectory() + "/thumbs/").mkpath(studySeriesDirectory);
DicomImage dcmImage(QDir::toNativeSeparators(filename).toAscii());
d->thumbnailGenerator->generateThumbnail(&dcmImage, thumbnailPath);
}
}
}
if (isInMemory())
{
emit databaseChanged();
}
}
void ctkDICOMIndexerBase::insert ( DcmDataset *dataset, QString filename ) {
CTK_D(ctkDICOMIndexerBase);
// Check to see if the file has already been loaded
QSqlQuery fileExists ( d->db );
fileExists.prepare("SELECT InsertTimestamp FROM Images WHERE Filename == ?");
fileExists.bindValue(0,filename);
fileExists.exec();
if ( fileExists.next() && QFileInfo(filename).lastModified() < QDateTime::fromString(fileExists.value(0).toString(),Qt::ISODate) )
{
logger.debug ( "File " + filename + " already added" );
return;
}
OFString patientsName, patientID, patientsBirthDate, patientsBirthTime, patientsSex,
patientComments, patientsAge;
OFString studyInstanceUID, studyID, studyDate, studyTime,
accessionNumber, modalitiesInStudy, institutionName, performingPhysiciansName, referringPhysician, studyDescription;
OFString seriesInstanceUID, seriesDate, seriesTime,
seriesDescription, bodyPartExamined, frameOfReferenceUID,
contrastAgent, scanningSequence;
OFString instanceNumber;
Sint32 seriesNumber = 0, acquisitionNumber = 0, echoNumber = 0, temporalPosition = 0;
//If the following fields can not be evaluated, cancel evaluation of the DICOM file
dataset->findAndGetOFString(DCM_PatientsName, patientsName);
dataset->findAndGetOFString(DCM_StudyInstanceUID, studyInstanceUID);
dataset->findAndGetOFString(DCM_SeriesInstanceUID, seriesInstanceUID);
dataset->findAndGetOFString(DCM_PatientID, patientID);
dataset->findAndGetOFString(DCM_PatientsBirthDate, patientsBirthDate);
dataset->findAndGetOFString(DCM_PatientsBirthTime, patientsBirthTime);
dataset->findAndGetOFString(DCM_PatientsSex, patientsSex);
dataset->findAndGetOFString(DCM_PatientsAge, patientsAge);
dataset->findAndGetOFString(DCM_PatientComments, patientComments);
dataset->findAndGetOFString(DCM_StudyID, studyID);
dataset->findAndGetOFString(DCM_StudyDate, studyDate);
dataset->findAndGetOFString(DCM_StudyTime, studyTime);
dataset->findAndGetOFString(DCM_AccessionNumber, accessionNumber);
dataset->findAndGetOFString(DCM_ModalitiesInStudy, modalitiesInStudy);
dataset->findAndGetOFString(DCM_InstitutionName, institutionName);
dataset->findAndGetOFString(DCM_PerformingPhysiciansName, performingPhysiciansName);
dataset->findAndGetOFString(DCM_ReferringPhysiciansName, referringPhysician);
dataset->findAndGetOFString(DCM_StudyDescription, studyDescription);
dataset->findAndGetOFString(DCM_SeriesDate, seriesDate);
dataset->findAndGetOFString(DCM_SeriesTime, seriesTime);
dataset->findAndGetOFString(DCM_SeriesDescription, seriesDescription);
dataset->findAndGetOFString(DCM_BodyPartExamined, bodyPartExamined);
dataset->findAndGetOFString(DCM_FrameOfReferenceUID, frameOfReferenceUID);
dataset->findAndGetOFString(DCM_ContrastBolusAgent, contrastAgent);
dataset->findAndGetOFString(DCM_ScanningSequence, scanningSequence);
dataset->findAndGetSint32(DCM_SeriesNumber, seriesNumber);
dataset->findAndGetSint32(DCM_AcquisitionNumber, acquisitionNumber);
dataset->findAndGetSint32(DCM_EchoNumbers, echoNumber);
dataset->findAndGetSint32(DCM_TemporalPositionIdentifier, temporalPosition);
QSqlQuery check_exists_query(d->db);
//The patient UID is a unique number within the database, generated by the sqlite autoincrement
int patientUID = -1;
if ( patientID != "" && patientsName != "" )
{
//Check if patient is already present in the db
check_exists_query.prepare ( "SELECT * FROM Patients WHERE PatientID = ? AND PatientsName = ?" );
check_exists_query.bindValue ( 0, QString ( patientID.c_str() ) );
check_exists_query.bindValue ( 1, QString ( patientsName.c_str() ) );
check_exists_query.exec();
if (check_exists_query.next())
{
patientUID = check_exists_query.value(check_exists_query.record().indexOf("UID")).toInt();
}
else
{
// Insert it
QSqlQuery statement ( d->db );
statement.prepare ( "INSERT INTO Patients ('UID', 'PatientsName', 'PatientID', 'PatientsBirthDate', 'PatientsBirthTime', 'PatientsSex', 'PatientsAge', 'PatientsComments' ) values ( NULL, ?, ?, ?, ?, ?, ?, ? )" );
statement.bindValue ( 0, QString ( patientsName.c_str() ) );
statement.bindValue ( 1, QString ( patientID.c_str() ) );
statement.bindValue ( 2, QString ( patientsBirthDate.c_str() ) );
statement.bindValue ( 3, QString ( patientsBirthTime.c_str() ) );
statement.bindValue ( 4, QString ( patientsSex.c_str() ) );
statement.bindValue ( 5, QString ( patientsAge.c_str() ) );
statement.bindValue ( 6, QString ( patientComments.c_str() ) );
statement.exec ();
patientUID = statement.lastInsertId().toInt();
logger.debug ( "New patient inserted: " + QString().setNum ( patientUID ) );
}
}
if ( studyInstanceUID != "" )
{
check_exists_query.prepare ( "SELECT * FROM Studies WHERE StudyInstanceUID = ?" );
check_exists_query.bindValue ( 0, QString ( studyInstanceUID.c_str() ) );
check_exists_query.exec();
if(!check_exists_query.next())
{
QSqlQuery statement ( d->db );
statement.prepare ( "INSERT INTO Studies ( 'StudyInstanceUID', 'PatientsUID', 'StudyID', 'StudyDate', 'StudyTime', 'AccessionNumber', 'ModalitiesInStudy', 'InstitutionName', 'ReferringPhysician', 'PerformingPhysiciansName', 'StudyDescription' ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ? )" );
statement.bindValue ( 0, QString ( studyInstanceUID.c_str() ) );
statement.bindValue ( 1, patientUID );
statement.bindValue ( 2, QString ( studyID.c_str() ) );
statement.bindValue ( 3, QDate::fromString ( studyDate.c_str(), "yyyyMMdd" ) );
statement.bindValue ( 4, QString ( studyTime.c_str() ) );
statement.bindValue ( 5, QString ( accessionNumber.c_str() ) );
statement.bindValue ( 6, QString ( modalitiesInStudy.c_str() ) );
statement.bindValue ( 7, QString ( institutionName.c_str() ) );
statement.bindValue ( 8, QString ( referringPhysician.c_str() ) );
statement.bindValue ( 9, QString ( performingPhysiciansName.c_str() ) );
statement.bindValue ( 10, QString ( studyDescription.c_str() ) );
if ( !statement.exec() )
{
logger.error ( "Error executing statament: " + statement.lastQuery() + " Error: " + statement.lastError().text() );
}
}
}
if ( seriesInstanceUID != "" )
{
check_exists_query.prepare ( "SELECT * FROM Series WHERE SeriesInstanceUID = ?" );
check_exists_query.bindValue ( 0, QString ( seriesInstanceUID.c_str() ) );
logger.warn ( "Statement: " + check_exists_query.lastQuery() );
check_exists_query.exec();
if(!check_exists_query.next())
{
QSqlQuery statement ( d->db );
statement.prepare ( "INSERT INTO Series ( 'SeriesInstanceUID', 'StudyInstanceUID', 'SeriesNumber', 'SeriesDate', 'SeriesTime', 'SeriesDescription', 'BodyPartExamined', 'FrameOfReferenceUID', 'AcquisitionNumber', 'ContrastAgent', 'ScanningSequence', 'EchoNumber', 'TemporalPosition' ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ? )" );
statement.bindValue ( 0, QString ( seriesInstanceUID.c_str() ) );
statement.bindValue ( 1, QString ( studyInstanceUID.c_str() ) );
statement.bindValue ( 2, static_cast<int>(seriesNumber) );
statement.bindValue ( 3, QString ( seriesDate.c_str() ) );
statement.bindValue ( 4, QDate::fromString ( seriesTime.c_str(), "yyyyMMdd" ) );
statement.bindValue ( 5, QString ( seriesDescription.c_str() ) );
statement.bindValue ( 6, QString ( bodyPartExamined.c_str() ) );
statement.bindValue ( 7, QString ( frameOfReferenceUID.c_str() ) );
statement.bindValue ( 8, static_cast<int>(acquisitionNumber) );
statement.bindValue ( 9, QString ( contrastAgent.c_str() ) );
statement.bindValue ( 10, QString ( scanningSequence.c_str() ) );
statement.bindValue ( 11, static_cast<int>(echoNumber) );
statement.bindValue ( 12, static_cast<int>(temporalPosition) );
if ( !statement.exec() )
{
logger.error ( "Error executing statament: " + statement.lastQuery() + " Error: " + statement.lastError().text() );
}
}
}
if ( !filename.isEmpty() )
{
check_exists_query.prepare ( "SELECT * FROM Images WHERE Filename = ?" );
check_exists_query.bindValue ( 0, filename );
check_exists_query.exec();
if(!check_exists_query.next())
{
QSqlQuery statement ( d->db );
statement.prepare ( "INSERT INTO Images ( 'Filename', 'SeriesInstanceUID', 'InsertTimestamp' ) VALUES ( ?, ?, ? )" );
statement.bindValue ( 0, filename );
statement.bindValue ( 1, QString ( seriesInstanceUID.c_str() ) );
statement.bindValue ( 2, QDateTime::currentDateTime() );
statement.exec();
}
}
}