private ImageViewerComponent CreateViewerComponent(StartViewerApplicationRequest request)
{
var keyImagesOnly = request.LoadStudyOptions != null && request.LoadStudyOptions.KeyImagesOnly;
var excludePriors = request.LoadStudyOptions != null && request.LoadStudyOptions.ExcludePriors;
if (keyImagesOnly)
{
var layoutManager = new ImageViewer.Layout.Basic.LayoutManager() { LayoutHook = new KeyImageLayoutHook() };
//override the KO options
const string ko = "KO";
var realOptions = new KeyImageDisplaySetCreationOptions(layoutManager.DisplaySetCreationOptions[ko]);
layoutManager.DisplaySetCreationOptions[ko] = realOptions;
if (excludePriors)
{
return new ImageViewerComponent(layoutManager, PriorStudyFinder.Null);
}
else
{
return new ImageViewerComponent(layoutManager);
}
}
else
{
ImageViewer.Layout.Basic.LayoutManager layoutManager;
layoutManager = new ImageViewer.Layout.Basic.LayoutManager()
{
LayoutHook = (request.LoadStudyOptions!=null && request.LoadStudyOptions.PreferredLayout != null)
? new CustomLayoutHook(request.LoadStudyOptions.PreferredLayout.Rows, request.LoadStudyOptions.PreferredLayout.Columns)
: new CustomLayoutHook()
};
if (excludePriors)
{
return new ImageViewerComponent(layoutManager, PriorStudyFinder.Null);
}
else
{
return new ImageViewerComponent(layoutManager);
}
}
}
private static IList<StudyRootStudyIdentifier> FindStudies(StartViewerApplicationRequest request)
{
bool invalidRequest = true;
List<StudyRootStudyIdentifier> results = new List<StudyRootStudyIdentifier>();
using (StudyRootQueryBridge bridge = new StudyRootQueryBridge(Platform.GetService<IStudyRootQuery>()))
{
if (request.StudyInstanceUid != null && request.StudyInstanceUid.Length > 0)
{
foreach (string studyUid in request.StudyInstanceUid)
{
//TODO (CR May 2010): can actually trigger a query of all studies
if (!String.IsNullOrEmpty(studyUid))
invalidRequest = false;
//TODO (CR May 2010): if request.AeTitle is set, assign RetrieveAeTitle parameter in
// StudyRootStudyIndentifer to this value. Update the query code to then only
// search this specified partition and remove the loop code below that looks
// for matching AeTitles.
StudyRootStudyIdentifier identifier = new StudyRootStudyIdentifier
{
StudyInstanceUid = studyUid
};
IList<StudyRootStudyIdentifier> studies = bridge.StudyQuery(identifier);
bool found = false;
foreach (StudyRootStudyIdentifier study in studies)
{
if (!string.IsNullOrEmpty(request.AeTitle) && !study.RetrieveAeTitle.Equals(request.AeTitle)) continue;
results.Add(study);
found = true;
}
if (!found)
throw new NotFoundLoadStudyException(studyUid);
}
}
if (request.PatientId != null && request.PatientId.Length > 0)
{
foreach (string patientId in request.PatientId)
{
if (!String.IsNullOrEmpty(patientId))
invalidRequest = false;
StudyRootStudyIdentifier identifier = new StudyRootStudyIdentifier
{
PatientId = patientId
};
IList<StudyRootStudyIdentifier> studies = bridge.StudyQuery(identifier);
bool found = false;
foreach (StudyRootStudyIdentifier study in studies)
{
if (!string.IsNullOrEmpty(request.AeTitle) && !study.RetrieveAeTitle.Equals(request.AeTitle)) continue;
results.Add(study);
found = true;
}
if (!found)
throw new PatientStudiesNotFoundException(patientId);
}
}
if (request.AccessionNumber != null && request.AccessionNumber.Length > 0)
{
foreach (string accession in request.AccessionNumber)
{
if (!String.IsNullOrEmpty(accession))
invalidRequest = false;
StudyRootStudyIdentifier identifier = new StudyRootStudyIdentifier
{
AccessionNumber = accession
};
IList<StudyRootStudyIdentifier> studies = bridge.StudyQuery(identifier);
bool found = false;
foreach (StudyRootStudyIdentifier study in studies)
{
if (!string.IsNullOrEmpty(request.AeTitle) && !study.RetrieveAeTitle.Equals(request.AeTitle)) continue;
results.Add(study);
found = true;
}
if (!found)
throw new AccessionStudiesNotFoundException(accession);
}
}
}
if (invalidRequest)
throw new InvalidRequestException();
return results;
}
