protected BaseImageLevelUpdateCommand(string name)
: base("ImageLevelUpdateCommand", true)
{
UpdateEntry = new ImageLevelUpdateEntry();
CommandName = name;
Description = "Update Dicom Tag";
}
private void UpdateEntity(ServerEntity entity)
{
EntityDicomMap entityMap = EntityDicomMapManager.Get(entity.GetType());
foreach (BaseImageLevelUpdateCommand command in _commands)
{
ImageLevelUpdateEntry entry = command.UpdateEntry;
if (!entityMap.ContainsKey(entry.TagPath.Tag))
{
continue;
}
string value = entry.GetStringValue();
DicomTag tag = entry.TagPath.Tag;
if (tag.TagValue == DicomTags.PatientsSex)
{
// Valid Patient's Sex value : "M", "F" or "O"
if (!String.IsNullOrEmpty(value) && !value.ToUpper().Equals("M") && !value.ToUpper().Equals("F"))
{
value = "O";
}
}
int maxLength = tag.VR.Equals(DicomVr.PNvr) ? 64 : (int)tag.VR.MaximumLength;
if (value != null && value.Length > maxLength)
{
Platform.Log(LogLevel.Warn, "Truncating value to VR Length: {0}: {1}", tag.VR.Name, value);
if (!entityMap.Populate(entity, entry.TagPath.Tag, value.Substring(0, maxLength)))
{
throw new ApplicationException(String.Format("Unable to update {0}. See log file for details.", entity.Name));
}
}
else
{
if (!entityMap.Populate(entity, entry.TagPath.Tag, value))
{
throw new ApplicationException(String.Format("Unable to update {0}. See log file for details.", entity.Name));
}
}
}
}
private void Initialize()
{
using (IPersistenceContext readContext = PersistentStoreRegistry.GetDefaultStore().OpenReadContext())
{
_backupDir = ServerExecutionContext.Current.BackupDirectory;
_oldStudyPath = _oldStudyLocation.GetStudyPath();
_oldStudyInstanceUid = _oldStudyLocation.StudyInstanceUid;
_oldStudyFolder = _oldStudyLocation.StudyFolder;
_newStudyInstanceUid = _oldStudyInstanceUid;
_study = _oldStudyLocation.LoadStudy(readContext);
_totalSopCount = _study.NumberOfStudyRelatedInstances;
_curPatient = _study.LoadPatient(readContext);
_oldPatientInfo = new PatientInfo
{
Name = _curPatient.PatientsName,
PatientId = _curPatient.PatientId,
IssuerOfPatientId = _curPatient.IssuerOfPatientId
};
_newPatientInfo = new PatientInfo(_oldPatientInfo);
Debug.Assert(_newPatientInfo.Equals(_oldPatientInfo));
foreach (BaseImageLevelUpdateCommand command in _commands)
{
ImageLevelUpdateEntry imageLevelUpdate = command.UpdateEntry;
if (imageLevelUpdate == null)
{
continue;
}
if (imageLevelUpdate.TagPath.Tag.TagValue == DicomTags.StudyInstanceUid)
{
_newStudyInstanceUid = imageLevelUpdate.GetStringValue();
}
else if (imageLevelUpdate.TagPath.Tag.TagValue == DicomTags.PatientId)
{
_newPatientInfo.PatientId = imageLevelUpdate.GetStringValue();
}
else if (imageLevelUpdate.TagPath.Tag.TagValue == DicomTags.IssuerOfPatientId)
{
_newPatientInfo.IssuerOfPatientId = imageLevelUpdate.GetStringValue();
}
else if (imageLevelUpdate.TagPath.Tag.TagValue == DicomTags.PatientsName)
{
_newPatientInfo.Name = imageLevelUpdate.GetStringValue();
}
}
Platform.CheckForNullReference(_newStudyInstanceUid, "_newStudyInstanceUid");
NewStudyPath = Path.Combine(_oldStudyLocation.FilesystemPath, _partition.PartitionFolder);
NewStudyPath = Path.Combine(NewStudyPath, _oldStudyFolder);
NewStudyPath = Path.Combine(NewStudyPath, _newStudyInstanceUid);
_newPatient = FindPatient(_newPatientInfo, readContext);
_patientInfoIsNotChanged = _newPatientInfo.Equals(_oldPatientInfo);
Statistics.InstanceCount = _study.NumberOfStudyRelatedInstances;
Statistics.StudySize = (ulong)_oldStudyLocation.LoadStudyXml().GetStudySize();
// The study path will be changed. We will need to delete the original folder at the end.
// May be too simple to test if two paths are the same. But let's assume it is good enough for 99% of the time.
_deleteOriginalFolder = NewStudyPath != _oldStudyPath;
_initialized = true;
}
}
protected static DicomAttribute FindAttribute(DicomAttributeCollection collection, ImageLevelUpdateEntry entry)
{
if (collection == null)
{
return(null);
}
if (entry.TagPath.Parents != null)
{
foreach (DicomTag tag in entry.TagPath.Parents)
{
DicomAttribute sq = collection[tag] as DicomAttributeSQ;
if (sq == null)
{
throw new Exception(String.Format("Invalid tag value: {0}({1}) is not a SQ VR", tag, tag.Name));
}
if (sq.IsEmpty)
{
DicomSequenceItem item = new DicomSequenceItem();
sq.AddSequenceItem(item);
}
DicomSequenceItem[] items = sq.Values as DicomSequenceItem[];
Platform.CheckForNullReference(items, "items");
collection = items[0];
}
}
return(collection[entry.TagPath.Tag]);
}
protected BaseImageLevelUpdateCommand()
: base("ImageLevelUpdateCommand", true)
{
UpdateEntry = new ImageLevelUpdateEntry();
}
