protected override int OnStart(StudyLoaderArgs studyLoaderArgs)
{
_studyKey = studyLoaderArgs.Server as MINTApi.StudyKey;
EventResult result = EventResult.Success;
AuditedInstances loadedInstances = new AuditedInstances();
try
{
XmlDocument doc = RetrieveHeaderXml();
StudyMINTXml studyXml = new StudyMINTXml(studyLoaderArgs);
studyXml.SetMemento(_studyKey.MetadataUri, doc);
var allInstances = studyXml.AllInstances;
_instances = allInstances.GetEnumerator();
var patientId = studyXml[DicomTags.PatientId].GetString(0, "");
var patientsName = studyXml[DicomTags.PatientsName].GetString(0, "");
var studyInstanceUid = studyXml[DicomTags.StudyInstanceUid].GetString(0, "");
loadedInstances.AddInstance(patientId, patientsName, studyInstanceUid);
UseBulkLoading = false;
if (UseBulkLoading)
{
binaryStream = new MINTBinaryStream();
binaryStream.SetBaseURI(_studyKey.MetadataUri);
binaryStream.RetrievePixelData();
}
return(allInstances.Count);
}
catch (Exception e)
{
Console.WriteLine("EXCEPTION: " + e.Message);
result = EventResult.MajorFailure;
throw;
}
finally
{
AuditHelper.LogOpenStudies(new string[] { this.Name }, loadedInstances, EventSource.CurrentUser, result);
}
}
private static MINTApi.StudyKey MINTStudyKey(StudyItem studyItem)
{
MINTApi.StudyKey key = studyItem.Server as MINTApi.StudyKey;
if (key == null && Properties.Settings.Default.EnableXRef)
{
//we must be looking at studies listed in another server - see if the study is available in
//the MINT service and cache it if it is.
if (!_cachedKeys.TryGetValue(studyItem.StudyInstanceUid, out key))
{
key = MINTApi.GetStudyKey(Properties.Settings.Default.MINTHostname,
studyItem.StudyInstanceUid);
if (key != null)
{
_cachedKeys[studyItem.StudyInstanceUid] = key;
}
}
}
return(key);
}
