private ISeries GetSeries(string studyInstanceUid, string seriesInstanceUid)
{
if (String.IsNullOrEmpty(studyInstanceUid) || String.IsNullOrEmpty(seriesInstanceUid))
{
throw new ArgumentException("The study and series uids must be specified for an image level query.");
}
IStudy study = GetStudies(new StudyRootStudyIdentifier {
StudyInstanceUid = studyInstanceUid
}).FirstOrDefault();
if (study == null)
{
Platform.Log(LogLevel.Debug, "No study exists with the given study uid ({0}).", studyInstanceUid);
return(null);
}
ISeries series = (from s in study.GetSeries() where s.SeriesInstanceUid == seriesInstanceUid select s).FirstOrDefault();
if (series == null)
{
Platform.Log(LogLevel.Debug, "No series exists with the given study and series uids ({0}, {1})", studyInstanceUid, seriesInstanceUid);
}
return(series);
}
private IEnumerable <Series> GetSeries(SeriesEntry criteria)
{
try
{
string studyInstanceUid = null;
if (criteria != null && criteria.Series != null)
{
studyInstanceUid = criteria.Series.StudyInstanceUid;
}
//This will throw when Uid parameter is empty.
IStudy study = GetStudy(studyInstanceUid);
if (study == null)
{
return(new List <Series>());
}
//TODO (Marmot): make extended data queryable, too.
var dicomCriteria = criteria.Series.ToDicomAttributeCollection();
var filters = new SeriesPropertyFilters(dicomCriteria);
var results = filters.FilterResults(study.GetSeries().Cast <Series>());
return(results);
}
catch (Exception e)
{
throw new Exception("An error occurred while performing the series query.", e);
}
}
private void Initialize()
{
foreach (var item in _study.GetSeries())
{
SeriesTreeItem seriesitem = new SeriesTreeItem(item, this);
_tree.Items.Add(seriesitem);
}
}
private List <DicomAttributeCollection> ImageQuery(QueryCriteria queryCriteria)
{
string studyUid = queryCriteria[DicomTags.StudyInstanceUid];
string seriesUid = queryCriteria[DicomTags.SeriesInstanceUid];
if (String.IsNullOrEmpty(studyUid) || String.IsNullOrEmpty(seriesUid))
{
throw new ArgumentException("The study and series uids must be specified for an image level query.");
}
IStudy study = GetStudy(studyUid);
if (study == null)
{
throw new ArgumentException(String.Format("No study exists with the given study uid ({0}).", studyUid));
}
ISeries series = CollectionUtils.SelectFirst(study.GetSeries(),
delegate(ISeries test) { return(test.SeriesInstanceUid == seriesUid); });
if (series == null)
{
string message = String.Format("No series exists with the given study and series uids ({0}, {1})", studyUid, seriesUid);
throw new ArgumentException(message);
}
try
{
QueryResultFilter <SopInstance> filter =
new QueryResultFilter <SopInstance>(queryCriteria, Convert.Cast <SopInstance>(series.GetSopInstances()), GetSpecificCharacterSet);
return(filter.GetResults());
}
catch (DataStoreException)
{
throw;
}
catch (Exception e)
{
throw new DataStoreException("An error occurred while performing the image query.", e);
}
}
private List <DicomAttributeCollection> SeriesQuery(QueryCriteria queryCriteria)
{
string studyUid = queryCriteria[DicomTags.StudyInstanceUid];
if (String.IsNullOrEmpty(studyUid))
{
throw new ArgumentException("The study uid must be specified for a series level query.");
}
IStudy study = GetStudy(studyUid);
if (study == null)
{
throw new ArgumentException(String.Format("No study exists with the given study uid ({0}).", studyUid));
}
try
{
QueryResultFilter <Series> filter =
new QueryResultFilter <Series>(queryCriteria, Convert.Cast <Series>(study.GetSeries()), GetSpecificCharacterSet);
return(filter.GetResults());
}
catch (DataStoreException)
{
throw;
}
catch (Exception e)
{
throw new DataStoreException("An error occurred while performing the series query.", e);
}
}