metadata_t *
getMetadata(const char *fileName)
{
metadata_t *mdata;
if (metadataFromProgram) {
if ((mdata = metadata_program(fileName, nFlag)) == NULL)
return (NULL);
if (!metadata_program_update(mdata, METADATA_ALL)) {
metadata_free(&mdata);
return (NULL);
}
} else {
if ((mdata = metadata_file(fileName, nFlag)) == NULL)
return (NULL);
if (!metadata_file_update(mdata)) {
metadata_free(&mdata);
return (NULL);
}
}
return (mdata);
}
bool PatientTreeModel::Create(Patient data)
{
//Calculate Patient_ID = md5(datetime + patient:name)
QString raw_id = QDateTime::currentDateTime().toString() + data.name() + data.surname();
QString patient_id = QString(QCryptographicHash::hash(raw_id.toAscii(), QCryptographicHash::Md5).toHex());
data.set_id(patient_id);
//Create directory ./data/patients/Patient_ID
QDir patient_dir(root_path_ + patient_id);
if (!patient_dir.exists()) {
if (!patient_dir.mkpath(".")) return false;
}
// Create directory for patient's scans ./data/patients/Patient_ID/scans
QDir scans_dir(root_path_ + patient_id + "/scans");
if (!scans_dir.exists()) {
if (!scans_dir.mkpath(".")) return false;
}
//Create patient's metadata file in ./data/patients/Patient_ID/metadata.json
QFile metadata_file(root_path_ + patient_id + "/metadata.json");
if (!metadata_file.open(QIODevice::WriteOnly)) return false;
metadata_file.write(QtJson::serialize(data.AsJsonObject()));
metadata_file.close();
patients_.push_back(data);
// Rebuild tree model
clear();
Build();
return true;
}
