protected override void OnReceiveCMoveRequest(byte presentationID, ushort messageID, string destinationAE, DcmPriority priority, DcmDataset query)
{
Console.WriteLine(String.Format("{0} Receive C-Move from {1} (marked as anonymous:{2})", DateTime.Now, this.Associate.CallingAE, _flagAnonymousAccess));
Debug.WriteLine(query.Dump());
AEInfo recipientInfo = FindAE(destinationAE);
if (recipientInfo == null)
{
SendCMoveResponse(presentationID, messageID, DcmStatus.QueryRetrieveMoveDestinationUnknown, 0, 0, 0, 0);
Console.Write("Moving to:" + recipientInfo.Name + "> ");
return;
}
Console.Write("Moving to:" + recipientInfo.Name + "> ");
ushort imagesProcessed = 0;
ushort errorCount = 0;
ushort successCount = 0;
try
{
using (var database = new MedicalISDataContext())
{
var storeClient = new CStoreClient();
storeClient.CallingAE = "CURAPACS";
storeClient.CalledAE = destinationAE;
storeClient.PreferredTransferSyntax = recipientInfo.TransferSyntax;
storeClient.PreloadCount = 10;
storeClient.LogID = "store";
if (Settings.Default.DebugMove)
Dicom.Debug.InitializeConsoleDebugLogger();
if (_flagAnonymousAccess)
storeClient.DisableFileStreaming = true;
var files = GetFilePaths(database, query);
if (Settings.Default.UseFixedFolder)
{
files = Directory.GetFiles(Settings.Default.FixedFolderPath);
}
long totalSize = 0;
foreach (var f in files)
{
totalSize += new FileInfo(f).Length;
storeClient.AddFile(f);
}
int totalImageCount = (ushort) files.Count();
Console.Write("#{0} files > ", totalImageCount);
Stopwatch timer = Stopwatch.StartNew();
storeClient.OnCStoreRequestBegin = (c, i) =>
{
if (_flagAnonymousAccess)
{
var dataset = i.Dataset;
AnonymizeDatasetBasedOnStudyInfo(dataset);
}
};
storeClient.OnCStoreRequestComplete = (c, i) =>
{
timer.Stop();
if (i.HasError)
{
Console.WriteLine("Error:{0}", i.Error);
}
else
{
// Console.WriteLine("Done");
}
totalImageCount -= storeClient.PendingCount;
};
storeClient.OnCStoreResponseReceived = (c, i) =>
{
if (i.Status == DcmStatus.Success)
{
successCount++;
Console.Write(".");
}
else
{
errorCount++;
Console.Write("x");
}
};
storeClient.OnCStoreRequestProgress = (c, i, p) =>
{
//Console.WriteLine("{0}@{1}", p.BytesTransfered, c.Socket.LocalStats.ToString());
};
storeClient.OnCStoreRequestFailed = (c, i) =>
{
Console.WriteLine("");
Console.WriteLine("Failed. " + i.Error.ToString());
};
storeClient.Connect(recipientInfo.Ip, recipientInfo.Port, DcmSocketType.TCP);
if (storeClient.Wait())
{
}
timer.Stop();
double bytesPerSeconds = (double) totalSize/timer.Elapsed.TotalSeconds;
double MiBPerSecond = bytesPerSeconds/(1024.0*1024.0);
Console.WriteLine("");
Console.WriteLine("Done. {0} MiB/s (ImagesProcessed={1})", MiBPerSecond, imagesProcessed);
SendCMoveResponse(presentationID, messageID, DcmStatus.Success, 0, imagesProcessed, 0, 0);
storeClient.Close();
}
}
catch (Exception ex)
{
Console.WriteLine("");
Console.WriteLine("Failed. => " + ex.ToString());
SendCMoveResponse(presentationID, messageID, DcmStatus.ProcessingFailure, 0, imagesProcessed, 0, 0);
}
}
protected override void OnReceiveCFindRequest(byte presentationID, ushort messageID, DcmPriority priority, Dicom.Data.DcmDataset query)
{
TryInterpretStringsInDatasetUsingCorrectEncoding(query);
Trace.WriteLine(String.Format("{0} Receive C-Find from {1} (marked as anonymous:{2})", DateTime.Now, this.Associate.CallingAE, _flagAnonymousAccess));
Trace.WriteLine(query.Dump());
using( var database = new MedicalISDataContext() )
{
var queryLevel = query.GetString(DicomTags.QueryRetrieveLevel, null);
if (queryLevel == "PATIENT")
{
IQueryable<Patient> patients = PatientQueries.GetMatchingPatients(database, query, _flagAnonymousAccess);
patients = patients.Take(Settings.Default.MaxNumberOfStudiesReturned);
foreach (var currentPatient in patients)
{
foreach (var currentStudy in currentPatient.Studies)
{
var p = currentPatient;
var response = new DcmDataset
{
SpecificCharacterSetEncoding = query.SpecificCharacterSetEncoding
};
// Map saved study tags to output
response.AddElementWithValue(DicomTags.RetrieveAETitle, "CURAPACS");
response.AddElementWithValue(DicomTags.QueryRetrieveLevel, "PATIENT");
response.AddElementWithValue(DicomTags.PatientID, p.ExternalPatientID);
response.AddElementWithValue(DicomTags.PatientsName, p.LastName + "^" + p.FirstName);
response.AddElementWithValue(DicomTags.PatientsBirthDate, p.BirthDateTime.Value);
response.AddElementWithValue(DicomTags.StudyInstanceUID, currentStudy.StudyInstanceUid);
response.AddElementWithValue(DicomTags.AccessionNumber, currentStudy.AccessionNumber);
response.AddElementWithValue(DicomTags.StudyDescription, currentStudy.Description);
response.AddElementWithValue(DicomTags.ModalitiesInStudy, currentStudy.ModalityAggregation);
if (currentStudy.PerformedDateTime.HasValue)
{
response.AddElementWithValue(DicomTags.StudyDate, currentStudy.PerformedDateTime.Value);
response.AddElementWithValue(DicomTags.StudyTime, currentStudy.PerformedDateTime.Value);
}
response.AddElementWithValue(DicomTags.NumberOfStudyRelatedSeries, currentStudy.Series.Count);
response.AddElementWithValue(DicomTags.NumberOfStudyRelatedInstances, (from s in currentStudy.Series select s.Images.Count).Sum());
if (_flagAnonymousAccess)
AnonymizeDatasetBasedOnStudyInfo(response);
SendCFindResponse(presentationID, messageID, response, DcmStatus.Pending);
}
}
}
else if (queryLevel == "STUDY")
{
IQueryable<Study> studies = StudyQueries.GetMatchingStudies(database, query, _flagAnonymousAccess);
studies = studies.Take(Settings.Default.MaxNumberOfStudiesReturned);
foreach (var currentStudy in studies)
{
var p = currentStudy.Patient;
var response = new DcmDataset
{
SpecificCharacterSetEncoding = query.SpecificCharacterSetEncoding
};
// Map saved study tags to output
response.AddElementWithValue(DicomTags.RetrieveAETitle, "CURAPACS");
response.AddElementWithValue(DicomTags.QueryRetrieveLevel, "STUDY");
response.AddElementWithValue(DicomTags.PatientID, p.ExternalPatientID);
response.AddElementWithValue(DicomTags.PatientsName, p.LastName + "^" + p.FirstName);
response.AddElementWithValue(DicomTags.PatientsBirthDate, p.BirthDateTime.Value);
response.AddElementWithValue(DicomTags.StudyInstanceUID, currentStudy.StudyInstanceUid);
response.AddElementWithValue(DicomTags.AccessionNumber, currentStudy.AccessionNumber);
response.AddElementWithValue(DicomTags.StudyDescription, currentStudy.Description);
response.AddElementWithValue(DicomTags.ModalitiesInStudy, currentStudy.ModalityAggregation);
if (currentStudy.PerformedDateTime.HasValue)
{
response.AddElementWithValue(DicomTags.StudyDate, currentStudy.PerformedDateTime.Value);
response.AddElementWithValue(DicomTags.StudyTime, currentStudy.PerformedDateTime.Value);
}
response.AddElementWithValue(DicomTags.NumberOfStudyRelatedSeries, currentStudy.Series.Count);
response.AddElementWithValue(DicomTags.NumberOfStudyRelatedInstances, (from s in currentStudy.Series select s.Images.Count).Sum());
if (! String.IsNullOrEmpty(query.GetString(DicomTags.PatientsSex, null)))
{
response.AddElementWithValue(DicomTags.PatientsSex, Settings.Default.AlwaysRespondWithGender);
}
if(_flagAnonymousAccess)
AnonymizeDatasetBasedOnStudyInfo(response);
Trace.WriteLine("response (STUDY): > ");
Trace.WriteLine(response.Dump());
SendCFindResponse(presentationID, messageID, response, DcmStatus.Pending);
}
}
else if (queryLevel == "SERIES")
{
IQueryable<Series> series = SeriesQueries.GetMatchingSeries(database, query);
foreach (var currentSeries in series)
{
var response = new DcmDataset
{
SpecificCharacterSetEncoding = query.SpecificCharacterSetEncoding
};
if (currentSeries.PerformedDateTime.HasValue)
{
response.AddElementWithValue(DicomTags.SeriesDate, currentSeries.PerformedDateTime.Value);
response.AddElementWithValue(DicomTags.SeriesTime, currentSeries.PerformedDateTime.Value);
}
response.AddElementWithValue(DicomTags.QueryRetrieveLevel, "SERIES");
response.AddElementWithValue(DicomTags.StudyInstanceUID, currentSeries.StudyInstanceUid);
response.AddElementWithValue(DicomTags.SeriesInstanceUID, currentSeries.SeriesInstanceUid);
response.AddElementWithValue(DicomTags.SeriesNumber, currentSeries.SeriesNumber);
response.AddElementWithValue(DicomTags.SeriesDescription, currentSeries.Description);
response.AddElementWithValue(DicomTags.Modality, currentSeries.PerformedModalityType);
response.AddElementWithValue(DicomTags.NumberOfSeriesRelatedInstances, currentSeries.Images.Count());
response.AddElementWithValue(DicomTags.ReferringPhysiciansName, "");
response.AddElementWithValue(DicomTags.StudyCommentsRETIRED, "");
SendCFindResponse(presentationID, messageID, response, DcmStatus.Pending);
}
}
SendCFindResponse(presentationID, messageID, DcmStatus.Success);
}
}
public static IQueryable<Series> GetMatchingSeries(MedicalISDataContext database, DcmDataset query)
{
var series = from s in database.Series select s;
series = series.Where( FilterByStudyUid(query) );
series = series.Where( FilterBySeriesUid(query) );
series = series.Where( FilterBySeriesDate(query) );
series.OrderBy(s => s.PerformedDateTime);
return series;
}
public static IQueryable<Patient> GetMatchingPatients(MedicalISDataContext database, DcmDataset query, bool anonymousOnly = false)
{
var patients = from p in database.Patients select p;
if( anonymousOnly == false )
patients = patients.Where(FilterByPatientsName(query));
patients = patients.Where(FilterByPatientsId(query));
patients = patients.Where(FilterByPatientsBirthDate(query));
patients = patients.Where(FilterByStudyPerformedDate(query));
patients = patients.Where(FilterByStudyModalityDate(query));
patients = patients.OrderByDescending(p => p.Studies.Max(s => s.PerformedDateTime));
return patients;
}
public static IQueryable<Study> GetMatchingStudies(MedicalISDataContext database, DcmDataset query, bool isAnonymousQuery )
{
var studies = from s in database.Studies select s;
if (!isAnonymousQuery)
studies = studies.Where( FilterByPatientsName(query) );
studies = studies.Where( FilterByPatientsId(query) );
studies = studies.Where( FilterByPatientsBirthDate(query) );
studies = studies.Where( FilterByStudyUid(query) );
studies = studies.Where( FilterByStudyDate(query) );
studies = studies.Where( FilterByAccessionNumber(query) );
studies = studies.Where( FilterByModality(query) );
studies.OrderBy(s => s.PerformedDateTime);
return studies;
}
private static IEnumerable<string> GetFilePaths(MedicalISDataContext database, DcmDataset query)
{
if ( ! String.IsNullOrWhiteSpace(query.GetString(DicomTags.SeriesInstanceUID, "")) )
{
string seriesInstanceUid = query.GetString(DicomTags.SeriesInstanceUID,"");
var imagePaths = from i in database.Images
where i.SeriesInstanceUid == seriesInstanceUid
select Path.Combine(Settings.Default.RootPath, i.ArchivedStorageLocation);
return imagePaths;
}
else if ( !String.IsNullOrWhiteSpace(query.GetString(DicomTags.StudyInstanceUID, "")))
{
string studyInstanceUid = query.GetElement(DicomTags.StudyInstanceUID).GetValueString();
var imagePaths = from i in database.Images
where i.Series.Study.StudyInstanceUid == studyInstanceUid
select Path.Combine(Settings.Default.RootPath, i.ArchivedStorageLocation);
return imagePaths;
}
else
{
return new string[]{};
}
}