public virtual HttpResponseMessage SearchForInstances(IQidoRequestModel request)
{
return(SearchForDicomEntity(request,
DefaultDicomQueryElements.GetDefaultInstanceQuery( ),
delegate
(
IObjectArchieveQueryService queryService,
DicomDataset dicomRequest,
IQidoRequestModel qidoResult
)
{
return queryService.FindObjectInstancesPaged(dicomRequest, GetQueryOptions(qidoResult));
}));
}
private void AddPreviewInstanceHeader(IEnumerable <DicomDataset> results, HttpResponseMessage response)
{
response.Headers.Add("Access-Control-Expose-Headers", Instance_Header_Name);
foreach (var result in results)
{
var queryDs = DefaultDicomQueryElements.GetDefaultInstanceQuery();
string studyUid = result.Get <string> (DicomTag.StudyInstanceUID, "");
string seriesUid = result.Get <string> (DicomTag.SeriesInstanceUID, "");
var queryOptions = CreateNewQueryOptions( );
queryDs.AddOrUpdate(DicomTag.StudyInstanceUID, studyUid);
queryDs.AddOrUpdate(DicomTag.SeriesInstanceUID, seriesUid);
queryOptions.Limit = 1;
queryOptions.Offset = 0;
var instances = QueryService.FindObjectInstances(queryDs, queryOptions);
string queryStudyUid = null, querySeriesUid = null, queryInstanceUid = null;
foreach (var instance in instances)
{
queryStudyUid = instance.Get <string> (DicomTag.StudyInstanceUID, "");
querySeriesUid = instance.Get <string> (DicomTag.SeriesInstanceUID, "");
queryInstanceUid = instance.Get <string> (DicomTag.SOPInstanceUID, "");
break;
}
if (string.IsNullOrWhiteSpace(queryStudyUid) || string.IsNullOrWhiteSpace(querySeriesUid) || string.IsNullOrWhiteSpace(queryInstanceUid))
{
response.Headers.Add(Instance_Header_Name, "");
}
else
{
response.Headers.Add(Instance_Header_Name, string.Format("{0}:{1}:{2}", queryStudyUid, querySeriesUid, queryInstanceUid));
}
}
}