static string GetValues(DvtkData.Collections.StringCollection collections)
{
string retstring = "";
foreach (object v in collections)
{
retstring = retstring + "\\" + v.ToString();
}
return(retstring.Remove(0, 1));
}
/// <summary>
/// Includes the non-dataset attributes in the information model.
/// Handled attributes are,
/// MODALITIES_IN_STUDY
/// NUMBER_OF_PATIENT_RELATED_STUDIES
/// NUMBER_OF_PATIENT_RELATED_SERIES
/// NUMBER_OF_PATIENT_RELATED_INSTANCES
/// NUMBER_OF_STUDY_RELATED_SERIES
/// NUMBER_OF_STUDY_RELATED_INSTANCES.
/// NUMBER_OF_SERIES_RELATED_INSTANCES
/// </summary>
/// <param name="sourceDataset"></param>
public void CheckForSpecialTags(AttributeSet sourceDataset)
{
if (_tagTypeList != null&&sourceDataset!=null)
{
foreach (TagType tagType in _tagTypeList)
{
if (tagType.Tag == Tag.MODALITIES_IN_STUDY)
{
DvtkData.Dimse.Attribute sourceAttribute = sourceDataset.GetAttribute(tagType.Tag);
if (sourceAttribute != null)
{
// if an entry already exists - remove it
DvtkData.Dimse.Attribute destinationAttribute = _dataset.GetAttribute(tagType.Tag);
if (destinationAttribute != null)
{
_dataset.Remove(destinationAttribute);
}
if (destinationAttribute != null && destinationAttribute.Tag == Tag.MODALITIES_IN_STUDY && destinationAttribute.ValueRepresentation == VR.CS)
{
StringCollection values = ((CodeString)destinationAttribute.DicomValue).Values;
string actualModality = ((CodeString)sourceDataset.GetAttribute(Tag.MODALITY).DicomValue).Values[0];
if (actualModality != null && !values.Contains(actualModality.Trim()))
{
values.Add(actualModality.Trim());
}
CodeString cs = new CodeString();
cs.Values = values;
sourceAttribute.DicomValue = cs;
System.UInt32 length = 0;
foreach (String data in cs.Values)
{
length += (System.UInt32)data.Length;
}
sourceAttribute.Length = length + (System.UInt32)cs.Values.Count - 1;
}
_dataset.Add(sourceAttribute);
}
else if (tagType.Tag == Tag.MODALITIES_IN_STUDY)
{
sourceAttribute = new DvtkData.Dimse.Attribute();
sourceAttribute.Tag = Tag.MODALITIES_IN_STUDY;
sourceAttribute.Name = "Modalities in study";
DvtkData.Dimse.Attribute destinationAttribute = _dataset.GetAttribute(tagType.Tag);
string actualModality = ((CodeString)sourceDataset.GetAttribute(Tag.MODALITY).DicomValue).Values[0];
StringCollection values = null;
if (destinationAttribute != null && destinationAttribute.ValueRepresentation == VR.CS)
{
_dataset.Remove(destinationAttribute);
values = ((CodeString)destinationAttribute.DicomValue).Values;
}
if (values == null)
values = new StringCollection();
if (actualModality != null && !values.Contains(actualModality.Trim()))
{
values.Add(actualModality.Trim());
}
CodeString cs = new CodeString();
cs.Values = values;
sourceAttribute.DicomValue = cs;
System.UInt32 length = 0;
foreach (String data in cs.Values)
{
length += (System.UInt32)data.Length;
}
sourceAttribute.Length = length + (System.UInt32)cs.Values.Count - 1;
_dataset.Add(sourceAttribute);
}
}
else if (tagType.Tag == Tag.NUMBER_OF_PATIENT_RELATED_STUDIES&&_level=="PATIENT")
{
HandlePatientRelatedStudies(tagType, sourceDataset);
}
else if (tagType.Tag == Tag.NUMBER_OF_PATIENT_RELATED_SERIES&& _level=="PATIENT")
{
HandlePatientRelatedSeries(tagType, sourceDataset);
}
else if (tagType.Tag == Tag.NUMBER_OF_PATIENT_RELATED_INSTANCES&&_level=="PATIENT")
{
HandlePatientRelatedInstances(tagType, sourceDataset);
}
else if (tagType.Tag == Tag.NUMBER_OF_STUDY_RELATED_SERIES&&_level=="STUDY")
{
HandleStudyRelatedSeries(tagType, sourceDataset);
}
else if (tagType.Tag == Tag.NUMBER_OF_STUDY_RELATED_INSTANCES&&_level=="STUDY")
{
HandleStudyRelatedInstances(tagType, sourceDataset);
}
else if (tagType.Tag == Tag.NUMBER_OF_SERIES_RELATED_INSTANCES&&_level=="SERIES")
{
HandleSeriesRelatedInstances(tagType, sourceDataset);
}
}
}
}
void HandleStudyRelatedSeries(TagType tagType, AttributeSet sourceDataset)
{
DvtkData.Dimse.Attribute sourceAttribute = sourceDataset.GetAttribute(tagType.Tag);
if (sourceAttribute == null)
{
sourceAttribute = new DvtkData.Dimse.Attribute();
sourceAttribute.Tag = Tag.NUMBER_OF_STUDY_RELATED_SERIES;
sourceAttribute.Name = "Number of Study related Series";
}
DvtkData.Dimse.Attribute destinationAttribute = _dataset.GetAttribute(tagType.Tag);
if (destinationAttribute != null)
{
_dataset.Remove(destinationAttribute);
}
IntegerString str = new IntegerString();
StringCollection colle = new StringCollection();
colle.Add(Children.Count.ToString());
str.Values = colle;
System.UInt32 length = 0;
foreach (String data in str.Values)
{
length += (System.UInt32)data.Length;
}
sourceAttribute.DicomValue = str;
sourceAttribute.Length = length + (System.UInt32)str.Values.Count - 1;
_dataset.Add(sourceAttribute);
}
void HandlePatientRelatedSeries(TagType tagType, AttributeSet sourceDataset)
{
DvtkData.Dimse.Attribute sourceAttribute = sourceDataset.GetAttribute(tagType.Tag);
if (sourceAttribute == null)
{
sourceAttribute = new DvtkData.Dimse.Attribute();
sourceAttribute.Tag = Tag.NUMBER_OF_PATIENT_RELATED_SERIES;
sourceAttribute.Name = "Number of Patient related series";
}
DvtkData.Dimse.Attribute destinationAttribute = _dataset.GetAttribute(tagType.Tag);
if (destinationAttribute != null)
{
_dataset.Remove(destinationAttribute);
}
IntegerString str = new IntegerString();
StringCollection colle = new StringCollection();
int noOfSeries = 0;
for (int i = 0; i < Children.Count; i++)
{
noOfSeries = noOfSeries + Children[i].Children.Count;
}
colle.Add(noOfSeries.ToString());
str.Values = colle;
System.UInt32 length = 0;
foreach (String data in str.Values)
{
length += (System.UInt32)data.Length;
}
sourceAttribute.DicomValue = str;
sourceAttribute.Length = length + (System.UInt32)str.Values.Count - 1;
_dataset.Add(sourceAttribute);
//DvtkData.Dimse.Attribute sourceAttribute = sourceDataset.GetAttribute(tagType.Tag);
//if (sourceAttribute != null)
//{
// // if an entry already exists - remove it
// DvtkData.Dimse.Attribute destinationAttribute = _dataset.GetAttribute(tagType.Tag);
// if (destinationAttribute != null)
// {
// _dataset.Remove(destinationAttribute);
// }
// if (destinationAttribute != null && destinationAttribute.Tag == Tag.NUMBER_OF_PATIENT_RELATED_STUDIES)
// {
// IntegerString str = new IntegerString();
// StringCollection colle = new StringCollection();
// int noOfSeries = 0;
// for (int i = 0; i < Children.Count; i++)
// {
// noOfSeries = noOfSeries + Children[i].Children.Count;
// }
// colle.Add(noOfSeries.ToString());
// str.Values = colle;
// System.UInt32 length = 0;
// foreach (String data in str.Values)
// {
// length += (System.UInt32)data.Length;
// }
// sourceAttribute.Length = length + (System.UInt32)str.Values.Count - 1;
// }
// _dataset.Add(sourceAttribute);
//}
//else
//{
// sourceAttribute = new DvtkData.Dimse.Attribute();
// sourceAttribute.Tag = Tag.NUMBER_OF_PATIENT_RELATED_STUDIES;
// sourceAttribute.Name = "Number of Patient related series";
// DvtkData.Dimse.Attribute destinationAttribute = _dataset.GetAttribute(tagType.Tag);
// StringCollection values = null;
// if (destinationAttribute != null)
// {
// _dataset.Remove(destinationAttribute);
// }
// values = new StringCollection();
// int noOfSeries = 0;
// for (int i = 0; i < Children.Count; i++)
// {
// noOfSeries = noOfSeries + Children[i].Children.Count;
// }
// values.Add(noOfSeries.ToString());
// IntegerString IS = new IntegerString();
// IS.Values = values;
// sourceAttribute.DicomValue = IS;
// System.UInt32 length = 0;
// foreach (String data in IS.Values)
// {
// length += (System.UInt32)data.Length;
// }
// sourceAttribute.Length = length + (System.UInt32)IS.Values.Count - 1;
// _dataset.Add(sourceAttribute);
//}
}
void HandlePatientRelatedInstances(TagType tagType, AttributeSet sourceDataset)
{
DvtkData.Dimse.Attribute sourceAttribute = sourceDataset.GetAttribute(tagType.Tag);
if (sourceAttribute == null)
{
sourceAttribute = new DvtkData.Dimse.Attribute();
sourceAttribute.Tag = Tag.NUMBER_OF_PATIENT_RELATED_INSTANCES;
sourceAttribute.Name = "Number of Patient related instances";
}
DvtkData.Dimse.Attribute destinationAttribute = _dataset.GetAttribute(tagType.Tag);
if (destinationAttribute != null)
{
_dataset.Remove(destinationAttribute);
}
IntegerString str = new IntegerString();
StringCollection colle = new StringCollection();
int noOfInstances = 0;
for (int i = 0; i < Children.Count; i++)
{
for (int j = 0; j < Children[i].Children.Count; j++)
{
noOfInstances = noOfInstances + Children[i].Children[j].Children.Count;
}
}
colle.Add(noOfInstances.ToString());
str.Values = colle;
System.UInt32 length = 0;
foreach (String data in str.Values)
{
length += (System.UInt32)data.Length;
}
sourceAttribute.DicomValue = str;
sourceAttribute.Length = length + (System.UInt32)str.Values.Count - 1;
_dataset.Add(sourceAttribute);
}
/// <summary>
/// Retrieve a list of filenames from the Information Model. The filenames match the
/// individual instances matching the retrieve dataset attributes.
/// </summary>
/// <param name="retrieveDataset">Retrive dataset.</param>
/// <returns>File list - containing the filenames of all instances matching the retrieve dataset attributes.</returns>
public DvtkData.Collections.StringCollection RetrieveInformationModel(DataSet retrieveDataset)
{
DvtkData.Collections.StringCollection fileList = new DvtkData.Collections.StringCollection();
// get the query/retrieve level
String queryRetrieveLevel = "UNKNOWN";
DvtkData.Dimse.Attribute queryRetrieveLevelAttribute = retrieveDataset.GetAttribute(Tag.QUERY_RETRIEVE_LEVEL);
if (queryRetrieveLevelAttribute != null)
{
CodeString codeString = (CodeString)queryRetrieveLevelAttribute.DicomValue;
if (codeString.Values.Count == 1)
{
queryRetrieveLevel = codeString.Values[0].Trim();
}
}
// Find the matching PATIENT.
PatientInformationEntity patientInformationEntity = null;
foreach (PatientInformationEntity lPatientInformationEntity in Root)
{
if (lPatientInformationEntity.IsUniqueTagFoundIn(retrieveDataset))
{
patientInformationEntity = lPatientInformationEntity;
break;
}
}
if (patientInformationEntity != null)
{
// retrieve at the PATIENT level
if (queryRetrieveLevel == "PATIENT")
{
fileList = patientInformationEntity.FileNames;
}
else
{
// Find the matching STUDIES.
BaseInformationEntityList studyInformationEntities = patientInformationEntity.ChildrenWithUniqueTagFoundIn(retrieveDataset);
if (studyInformationEntities.Count > 0)
{
// Retrieve at the STUDY level
if (queryRetrieveLevel == "STUDY")
{
foreach (StudyInformationEntity studyInformationEntity in studyInformationEntities)
{
foreach (String fileName in studyInformationEntity.FileNames)
{
fileList.Add(fileName);
}
}
}
else
{
// Find the matching SERIES.
BaseInformationEntityList seriesInformationEntities = studyInformationEntities[0].ChildrenWithUniqueTagFoundIn(retrieveDataset);
if (seriesInformationEntities.Count > 0)
{
// retrieve at the SERIES level
if (queryRetrieveLevel == "SERIES")
{
foreach (SeriesInformationEntity seriesInformationEntity in seriesInformationEntities)
{
foreach (String fileName in seriesInformationEntity.FileNames)
{
fileList.Add(fileName);
}
}
}
else
{
// Find the matching IMAGE
BaseInformationEntityList instanceInformationEntities = seriesInformationEntities[0].ChildrenWithUniqueTagFoundIn(retrieveDataset);
// retrieve at the IMAGE level
if ((instanceInformationEntities.Count > 0) &&
(queryRetrieveLevel == "IMAGE"))
{
foreach (InstanceInformationEntity instanceInformationEntity in instanceInformationEntities)
{
if (instanceInformationEntity.Filename != null)
{
fileList.Add(instanceInformationEntity.Filename);
}
}
}
}
}
}
}
}
}
return(fileList);
}
/// <summary>
/// Retrieve a list of filenames from the Information Model. The filenames match the
/// individual instances matching the retrieve dataset attributes.
/// </summary>
/// <param name="retrieveDataset">Retrive dataset.</param>
/// <returns>File list - containing the filenames of all instances matching the retrieve dataset attributes.</returns>
public DvtkData.Collections.StringCollection RetrieveInformationModel(DataSet retrieveDataset)
{
DvtkData.Collections.StringCollection fileList = new DvtkData.Collections.StringCollection();
// get the query/retrieve level
String queryRetrieveLevel = "UNKNOWN";
DvtkData.Dimse.Attribute queryRetrieveLevelAttribute = retrieveDataset.GetAttribute(Tag.QUERY_RETRIEVE_LEVEL);
if (queryRetrieveLevelAttribute != null)
{
CodeString codeString = (CodeString)queryRetrieveLevelAttribute.DicomValue;
if (codeString.Values.Count == 1)
{
queryRetrieveLevel = codeString.Values[0].Trim();
}
}
// Find the matching PATIENT.
PatientInformationEntity patientInformationEntity = null;
foreach (PatientInformationEntity lPatientInformationEntity in Root)
{
if (lPatientInformationEntity.IsUniqueTagFoundIn(retrieveDataset))
{
patientInformationEntity = lPatientInformationEntity;
break;
}
}
if (patientInformationEntity != null)
{
// retrieve at the PATIENT level
if (queryRetrieveLevel == "PATIENT")
{
fileList = patientInformationEntity.FileNames;
}
else
{
// Find the matching STUDIES.
BaseInformationEntityList studyInformationEntities = patientInformationEntity.ChildrenWithUniqueTagFoundIn(retrieveDataset);
if (studyInformationEntities.Count > 0)
{
// Retrieve at the STUDY level
if (queryRetrieveLevel == "STUDY")
{
foreach (StudyInformationEntity studyInformationEntity in studyInformationEntities)
{
foreach (String fileName in studyInformationEntity.FileNames)
{
fileList.Add(fileName);
}
}
}
else
{
// Find the matching SERIES.
BaseInformationEntityList seriesInformationEntities = studyInformationEntities[0].ChildrenWithUniqueTagFoundIn(retrieveDataset);
if (seriesInformationEntities.Count > 0)
{
// retrieve at the SERIES level
if (queryRetrieveLevel == "SERIES")
{
foreach (SeriesInformationEntity seriesInformationEntity in seriesInformationEntities)
{
foreach (String fileName in seriesInformationEntity.FileNames)
{
fileList.Add(fileName);
}
}
}
else
{
// Find the matching IMAGE
BaseInformationEntityList instanceInformationEntities = seriesInformationEntities[0].ChildrenWithUniqueTagFoundIn(retrieveDataset);
// retrieve at the IMAGE level
if ((instanceInformationEntities.Count > 0) &&
(queryRetrieveLevel == "IMAGE"))
{
foreach (InstanceInformationEntity instanceInformationEntity in instanceInformationEntities)
{
if (instanceInformationEntity.Filename != null)
fileList.Add(instanceInformationEntity.Filename);
}
}
}
}
}
}
}
}
return fileList;
}
