public async Task RetrieveAsync(DicomCGetRequest request, Func <DicomDataset, Task <bool> > storeHandler)
{
async Task <DicomCStoreResponse> cStoreHandler(DicomCStoreRequest cStoreRequest)
{
var success = await storeHandler(cStoreRequest.Dataset);
return(new DicomCStoreResponse(cStoreRequest, success ? DicomStatus.Success : DicomStatus.QueryRetrieveUnableToPerformSuboperations));
}
var client = CreateClient();
var presentationContexts = DicomPresentationContext.GetScpRolePresentationContextsFromStorageUids(DicomStorageCategory.Image, DicomTransferSyntax.ExplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRLittleEndian, DicomTransferSyntax.ImplicitVRBigEndian);
client.AdditionalPresentationContexts.AddRange(presentationContexts);
presentationContexts = DicomPresentationContext.GetScpRolePresentationContextsFromStorageUids(DicomStorageCategory.Document, DicomTransferSyntax.ExplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRLittleEndian, DicomTransferSyntax.ImplicitVRBigEndian);
client.AdditionalPresentationContexts.AddRange(presentationContexts);
try
{
client.OnCStoreRequest += cStoreHandler;
await client.AddRequestAsync(request);
await client.SendAsync();
}
finally
{
client.OnCStoreRequest -= cStoreHandler;
}
}
public async Task <List <DicomFile> > GetDicomFiles(string studyInstanceUID, string seriesInstanceUID)
{
ReceivedFiles.Clear();
DicomCMoveRequest moveRequest = new DicomCMoveRequest(_preferences.AETitle, studyInstanceUID, seriesInstanceUID);
moveRequest.OnResponseReceived += (DicomCMoveRequest requ, DicomCMoveResponse response) =>
{
if (response.Status.State == DicomState.Pending)
{
//logger.Trace("PresentationContext: " + response.PresentationContext.AcceptedTransferSyntax.ToString());
}
else if (response.Status.State == DicomState.Success)
{
logger.Trace("Sending successfully finished");
}
else if (response.Status.State == DicomState.Failure)
{
logger.Error("Error sending datasets: " + response.Status.Description);
}
};
logger.Debug("Move Request; AE Title: " + _preferences.AETitle + "; Level: " + moveRequest.Level + "; SOP Class UID: " + moveRequest.SOPClassUID);
foreach (StoredDicomServer s in DicomServers)
{
logger.Trace("GetDicomFiles(" + studyInstanceUID + "," + seriesInstanceUID + ") on " + s.AETitle);
var pcs = DicomPresentationContext.GetScpRolePresentationContextsFromStorageUids(
DicomStorageCategory.Image,
DicomTransferSyntax.ExplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRLittleEndian);
DicomClient client = new DicomClient(s.IPAddress, s.Port, false, _preferences.AETitle, s.AETitle);
client.AdditionalPresentationContexts.AddRange(pcs);
client.AssociationRejected += Client_AssociationRejected;
client.AssociationAccepted += Client_AssociationAccepted;
client.NegotiateAsyncOps();
await client.AddRequestAsync(moveRequest);
await client.SendAsync();
}
return(ReceivedFiles);
}
public void DicomClientSend_TooManyPresentationContexts_YieldsInformativeException()
{
var port = Ports.GetNext();
using (DicomServer.Create <DicomCEchoProvider>(port))
{
var client = new DicomClient();
// this just illustrates the issue of too many presentation contexts, not real world application.
var pcs =
DicomPresentationContext.GetScpRolePresentationContextsFromStorageUids(
DicomStorageCategory.None,
DicomTransferSyntax.ImplicitVRLittleEndian);
client.AdditionalPresentationContexts.AddRange(pcs);
var exception = Record.Exception(() => client.Send("localhost", port, false, "SCU", "SCP"));
Assert.IsType <DicomNetworkException>(exception);
}
}
/// <summary>
/// Send CGet to Get Target Frame
/// </summary>
/// <param name="SOPInstanceUID">the SOPInstanceUID Where Frame in</param>
/// <param name="FrameIndex"> the FrameIndex Where Frame in</param>
/// <returns></returns>
internal async Task SaveTargetFramesAsyn(String SOPInstanceUID, int FrameIndex)
{
client = new DicomClient();
var cGetRequest = CreateCGetRquest_FramesByList(SOPInstanceUID, FrameIndex);
cGetRequest.Dataset.AddOrUpdate(new DicomTag(0x8, 0x5), "ISO_IR 100");
cGetRequest.Dataset.AddOrUpdate(new DicomSequence(DicomTag.PerFrameFunctionalGroupsSequence));
var FrameExtractionSequence = new DicomSequence(DicomTag.FrameExtractionSequence);
cGetRequest.Dataset.AddOrUpdate(DicomTag.SOPInstanceUID, SOPInstanceUID);
cGetRequest.Dataset.AddOrUpdate(DicomTag.QueryRetrieveLevel, DicomQueryRetrieveLevel.NotApplicable);
var pcs = DicomPresentationContext.GetScpRolePresentationContextsFromStorageUids(
DicomStorageCategory.Image,
DicomTransferSyntax.ExplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRBigEndian,
DicomTransferSyntax.JPEGLSLossless,
DicomTransferSyntax.JPEG2000Lossless,
DicomTransferSyntax.JPEGProcess14SV1,
DicomTransferSyntax.JPEGProcess14,
DicomTransferSyntax.RLELossless,
DicomTransferSyntax.JPEGLSNearLossless,
DicomTransferSyntax.JPEG2000Lossy,
DicomTransferSyntax.JPEGProcess1,
DicomTransferSyntax.JPEGProcess2_4
);
client.AdditionalPresentationContexts.AddRange(pcs);
client.OnCStoreRequest += (DicomCStoreRequest req) =>
{
SaveImage(req.Dataset);
return(new DicomCStoreResponse(req, DicomStatus.Success));
};
client.AddRequest(cGetRequest);
client.Send(QRServerHost, QRServerPort, false, AET, QRServerAET);
}
public async Task DicomCGetRequest_OneImageInSeries_Received()
{
var client = DicomClientFactory.Create("localhost", 11112, false, "SCU", "COMMON");
var pcs = DicomPresentationContext.GetScpRolePresentationContextsFromStorageUids(
DicomStorageCategory.Image,
DicomTransferSyntax.ExplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRBigEndian);
client.AdditionalPresentationContexts.AddRange(pcs);
DicomDataset dataset = null;
client.OnCStoreRequest = request =>
{
dataset = request.Dataset;
return(Task.FromResult(new DicomCStoreResponse(request, DicomStatus.Success)));
};
var get = new DicomCGetRequest(
"1.2.840.113619.2.1.1.322987881.621.736170080.681",
"1.2.840.113619.2.1.2411.1031152382.365.736169244");
var handle = new ManualResetEventSlim();
get.OnResponseReceived = (request, response) =>
{
handle.Set();
};
await client.AddRequestAsync(get);
await client.SendAsync().ConfigureAwait(false);
handle.Wait();
Assert.Equal("RT ANKLE", dataset.GetString(DicomTag.StudyDescription));
}
public async Task <DicomDataset> GetImagesBySOPInstanceAsync(string serverIp, int serverPort, string serverAET, string localAET, string studyInstanceUid, string seriesInstanceUid, string sopInstanceUid)
{
DicomDataset imageDatasets = null;
DicomCGetRequest request = RequestFactory.CreateCGetBySeriesUID(studyInstanceUid, seriesInstanceUid);
DicomClient client = new DicomClient(serverIp, serverPort, false, localAET, serverAET);
client.OnCStoreRequest += async(req) =>
{
if (req.HasDataset)
{
imageDatasets = req.Dataset;
return(await Task.FromResult(new DicomCStoreResponse(req, DicomStatus.Success)));
}
else
{
logger.Error("C-STORE request has no dataset.");
return(await Task.FromResult(new DicomCStoreResponse(req, DicomStatus.AttributeListError)));
}
};
// the client has to accept storage of the images. We know that the requested images are of SOP class Secondary capture,
// so we add the Secondary capture to the additional presentation context
// a more general approach would be to mace a cfind-request on image level and to read a list of distinct SOP classes of all
// the images. these SOP classes shall be added here.
var pcs = DicomPresentationContext.GetScpRolePresentationContextsFromStorageUids(
DicomStorageCategory.Image,
DicomTransferSyntax.ExplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRBigEndian);
client.AdditionalPresentationContexts.AddRange(pcs);
await client.AddRequestAsync(request);
await client.SendAsync();
return(imageDatasets);
}
public async Task <bool> DataQuery()
{
try
{
var host = _configuration.GetSection("Source:Host").Value;
var scpAeTitle = _configuration.GetSection("Source:AeTitle").Value;
var port = Int32.Parse(_configuration.GetSection("Source:Port").Value);
clientQuery = new Dicom.Network.Client.DicomClient(host, port, false, "SCU", scpAeTitle);
var cFindStudy = new DicomCFindRequest(DicomQueryRetrieveLevel.Study);
cFindStudy.Dataset.AddOrUpdate(DicomTag.StudyInstanceUID, "");
cFindStudy.OnResponseReceived = async(DicomCFindRequest rq, DicomCFindResponse rp) => {
if (null != rp.Dataset)
{
var cFindSeries = new DicomCFindRequest(DicomQueryRetrieveLevel.Series, DicomPriority.Medium);
string studyUid = rp.Dataset.GetSingleValue <string>(DicomTag.StudyInstanceUID);
cFindSeries.Dataset.AddOrUpdate(DicomTag.StudyInstanceUID, studyUid);
cFindSeries.Dataset.AddOrUpdate(DicomTag.SeriesInstanceUID, "");
cFindSeries.OnResponseReceived = async(DicomCFindRequest req, DicomCFindResponse rep) => {
if (null != rep.Dataset)
{
var cFindImage = new DicomCFindRequest(DicomQueryRetrieveLevel.Image, DicomPriority.Medium);
var seriesUid = rep.Dataset.GetSingleValue <string>(DicomTag.SeriesInstanceUID);
cFindImage.Dataset.AddOrUpdate(DicomTag.StudyInstanceUID, studyUid);
cFindImage.Dataset.AddOrUpdate(DicomTag.SeriesInstanceUID, seriesUid);
cFindImage.Dataset.AddOrUpdate(DicomTag.SOPInstanceUID, "");
cFindImage.OnResponseReceived = async(DicomCFindRequest reqi, DicomCFindResponse repi) =>
{
if (null != repi.Dataset)
{
var imageUid = repi.Dataset.GetString(DicomTag.SOPInstanceUID);
var clientCGet = new Dicom.Network.Client.DicomClient(host, port, false, "SCU", scpAeTitle);
clientCGet.OnCStoreRequest += (DicomCStoreRequest reqs) =>
{
_dicomFileQueue.Enqueue(reqs.Dataset);
return(Task.FromResult(new DicomCStoreResponse(reqs, DicomStatus.Success)));
};
var pcs = DicomPresentationContext.GetScpRolePresentationContextsFromStorageUids(
DicomStorageCategory.Image,
DicomTransferSyntax.ExplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRBigEndian);
clientCGet.AdditionalPresentationContexts.AddRange(pcs);
var cGetRequest = new DicomCGetRequest(studyUid, seriesUid, imageUid);
await clientCGet.AddRequestAsync(cGetRequest);
await clientCGet.SendAsync();
}
};
await clientQuery.AddRequestAsync(cFindImage);
await clientQuery.SendAsync();
}
};
await clientQuery.AddRequestAsync(cFindSeries);
await clientQuery.SendAsync();
}
};
await clientQuery.AddRequestAsync(cFindStudy);
await clientQuery.SendAsync();
Thread.Sleep(Timeout.Infinite);
return(true);
}
catch (Exception ex)
{
throw ex;
}
}
static async Task Main(string[] args)
{
var client = new DicomClient(QRServerHost, QRServerPort, false, CallingAE, CalledAE);
client.NegotiateAsyncOps();
//// Find a list of Studies
//var request = CreateStudyRequestByPatientName("Traxler^Y*");
//var studyUids = new List<string>();
//request.OnResponseReceived += (req, response) =>
//{
// DebugStudyResponse(response);
// studyUids.Add(response.Dataset?.GetSingleValue<string>(DicomTag.StudyInstanceUID));
//};
//await client.AddRequestAsync(request);
//await client.SendAsync();
//// find all series from a study that previous was returned
var studyUID = "111";
//var studyUID = studyUids[0];
//request = CreateSeriesRequestByStudyUID(studyUID);
//var serieUids = new List<string>();
//request.OnResponseReceived += (req, response) =>
//{
// DebugSerieResponse(response);
// serieUids.Add(response.Dataset?.GetSingleValue<string>(DicomTag.SeriesInstanceUID));
//};
//await client.AddRequestAsync(request);
//await client.SendAsync();
// now get all the images of a serie with cGet in the same association
client = new DicomClient(QRServerHost, QRServerPort, false, CallingAE, CalledAE);
var cGetRequest = CreateCGetBySeriesUID(studyUID, "11");
client.OnCStoreRequest += (DicomCStoreRequest req) =>
{
Console.WriteLine(DateTime.Now.ToString() + " recived");
SaveImage(req.Dataset);
return(Task.FromResult(new DicomCStoreResponse(req, DicomStatus.Success)));
};
// the client has to accept storage of the images. We know that the requested images are of SOP class Secondary capture,
// so we add the Secondary capture to the additional presentation context
// a more general approach would be to mace a cfind-request on image level and to read a list of distinct SOP classes of all
// the images. these SOP classes shall be added here.
var pcs = DicomPresentationContext.GetScpRolePresentationContextsFromStorageUids(
DicomStorageCategory.Image,
DicomTransferSyntax.ExplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRBigEndian);
client.AdditionalPresentationContexts.AddRange(pcs);
await client.AddRequestAsync(cGetRequest);
await client.SendAsync();
// if the images shall be sent to an existing storescp and this storescp is configured on the QR SCP then a CMove could be performed:
// here we want to see how a error case looks like - because the test QR Server does not know the node FODICOMSCP
client = new DicomClient(QRServerHost, QRServerPort, false, CallingAE, CalledAE);
var cMoveRequest = CreateCMoveByStudyUID("STORESCP", studyUID);
bool?moveSuccessfully = null;
cMoveRequest.OnResponseReceived += (DicomCMoveRequest requ, DicomCMoveResponse response) =>
{
if (response.Status.State == DicomState.Pending)
{
Console.WriteLine("Sending is in progress. please wait: " + response.Remaining.ToString());
}
else if (response.Status.State == DicomState.Success)
{
Console.WriteLine("Sending successfully finished");
moveSuccessfully = true;
}
else if (response.Status.State == DicomState.Failure)
{
Console.WriteLine("Error sending datasets: " + response.Status.Description);
moveSuccessfully = false;
}
Console.WriteLine(response.Status);
};
await client.AddRequestAsync(cMoveRequest);
await client.SendAsync();
if (moveSuccessfully.GetValueOrDefault(false))
{
Console.WriteLine("images sent successfully");
// images sent successfully from QR Server to the store scp
}
Console.ReadLine();
}
public void MoveAndStore(Selector sel, String seriesInstanceUID, String studyUID)
{
// NON FUNZIONA find all series from a study that previous was returned
request = CreateSeriesRequestByStudyUID(studyUID);
serieUids = new List <string>();
/*
* request.OnResponseReceived += (req, response) =>
* {
* DebugSerieResponse(response);
* serieUids.Add(response.Dataset?.GetSingleValue<string>(DicomTag.SeriesInstanceUID));
* Console.WriteLine("aggiungo serie");
* };
* // -> porto StudyUID nella classe AvvioQuery
*/
serieUids.Add(seriesInstanceUID);
Console.WriteLine("ho prodotto lo study uid " + studyUID);
client.AddRequest(request);
client.SendAsync(QRServerHost, QRServerPort, false, AET, QRServerAET).Wait();
// now get all the images of a serie with cGet in the same association
client = new DicomClient();
var cGetRequest = CreateCGetBySeriesUID(studyUID, serieUids.First());
client.OnCStoreRequest += (DicomCStoreRequest req) =>
{
Console.WriteLine(DateTime.Now.ToString() + " recived");
SaveImage(req.Dataset);
return(new DicomCStoreResponse(req, DicomStatus.Success));
};
// the client has to accept storage of the images. We know that the requested images are of SOP class Secondary capture,
// so we add the Secondary capture to the additional presentation context
// a more general approach would be to mace a cfind-request on image level and to read a list of distinct SOP classes of all
// the images. these SOP classes shall be added here.
var pcs = DicomPresentationContext.GetScpRolePresentationContextsFromStorageUids(
DicomStorageCategory.Image,
DicomTransferSyntax.ExplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRBigEndian);
client.AdditionalPresentationContexts.AddRange(pcs);
client.AddRequest(cGetRequest);
client.Send(QRServerHost, QRServerPort, false, AET, QRServerAET);
// if the images shall be sent to an existing storescp and this storescp is configured on the QR SCP then a CMove could be performed:
// here we want to see how a error case looks like - because the test QR Server does not know the node FODICOMSCP
client = new DicomClient();
var cMoveRequest = CreateCMoveByStudyUID(QRServerAET, studyUID);
bool?moveSuccessfully = null;
cMoveRequest.OnResponseReceived += (DicomCMoveRequest requ, DicomCMoveResponse response) =>
{
if (response.Status.State == DicomState.Pending)
{
Console.WriteLine("Sending is in progress. please wait: " + response.Remaining.ToString());
}
else if (response.Status.State == DicomState.Success)
{
Console.WriteLine("Sending successfully finished");
moveSuccessfully = true;
}
else if (response.Status.State == DicomState.Failure)
{
Console.WriteLine("Error sending datasets: " + response.Status.Description);
moveSuccessfully = false;
}
Console.WriteLine(response.Status);
};
client.AddRequest(cMoveRequest);
client.Send(QRServerHost, QRServerPort, false, AET, QRServerAET);
if (moveSuccessfully.GetValueOrDefault(false))
{
Console.WriteLine("images sent successfully");
// images sent successfully from QR Server to the store scp
}
Console.ReadLine();
}
public void move(string callingAE, QueryObject query, string level, GUILogic guiLogic)
{
var cmove = new DicomCMoveRequest("", "");
if (query.GetType().ToString() == "QueryRetrieveService.StudyResponseQuery")
{
string studyId = ((StudyResponseQuery)query).StudyInstanceUID;
cmove = new DicomCMoveRequest(callingAE, studyId);
}
if (query.GetType().ToString() == "QueryRetrieveService.SeriesResponseQuery")
{
string studyId = ((SeriesResponseQuery)query).StudyInstanceUID;
string seriesId = ((SeriesResponseQuery)query).SeriesInstanceUID;
cmove = new DicomCMoveRequest(callingAE, studyId, seriesId);
}
if (query.GetType().ToString() == "QueryRetrieveService.ImageResponseQuery")
{
string studyId = ((ImageResponseQuery)query).StudyInstanceUID;
string seriesId = ((ImageResponseQuery)query).SeriesInstanceUID;
string imageId = ((ImageResponseQuery)query).SOPInstanceUID;
cmove = new DicomCMoveRequest(callingAE, studyId, seriesId, imageId);
Console.WriteLine(studyId + " " + seriesId + " " + imageId);
}
var client = new DicomClient();
bool?moveSuccessfully = null;
cmove.OnResponseReceived += (DicomCMoveRequest requ, DicomCMoveResponse response) =>
{
if (response.Status.State == DicomState.Pending)
{
Console.WriteLine("Sending is in progress. please wait: " + response.Remaining.ToString());
}
else if (response.Status.State == DicomState.Success)
{
Console.WriteLine("Sending successfully finished");
moveSuccessfully = true;
}
else if (response.Status.State == DicomState.Failure)
{
Console.WriteLine("Error sending datasets: " + response.Status.Description);
moveSuccessfully = false;
}
Console.WriteLine(response.Status);
};
var pcs = DicomPresentationContext.GetScpRolePresentationContextsFromStorageUids(
DicomStorageCategory.Image,
DicomTransferSyntax.ExplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRBigEndian);
client.AdditionalPresentationContexts.AddRange(pcs);
client.AddRequest(cmove);
// cicle to kill listener and restart it (thus ending associatio) if move takes too much time
bool sendSuccess = false;
new Thread(() =>
{
Thread.CurrentThread.IsBackground = true;
Thread.Sleep(5000);
if (!sendSuccess)
{
guiLogic.listenerProcess.Kill();
guiLogic.newProcess();
}
}).Start();
client.Send(GUILogic.readFromFile("server"), Int32.Parse(GUILogic.readFromFile("serverPort")), false, GUILogic.readFromFile("thisMachineAE"), GUILogic.readFromFile("serverAE"), 1000);
sendSuccess = true;
}