public async Task DicomCGetRequest_PickCTImagesInStudy_OnlyCTImagesRetrieved()
{
var client = DicomClientFactory.Create("localhost", 11112, false, "SCU", "COMMON");
var pc = DicomPresentationContext.GetScpRolePresentationContext(DicomUID.CTImageStorage);
client.AdditionalPresentationContexts.Add(pc);
var counter = 0;
var locker = new object();
client.OnCStoreRequest = request =>
{
lock (locker)
{
++counter;
}
return(Task.FromResult(new DicomCStoreResponse(request, DicomStatus.Success)));
};
var get = new DicomCGetRequest("1.2.840.113619.2.55.3.2609388324.145.1222836278.84");
var handle = new ManualResetEventSlim();
get.OnResponseReceived = (request, response) =>
{
if (response.Remaining == 0)
{
handle.Set();
}
};
await client.AddRequestAsync(get);
await client.SendAsync().ConfigureAwait(false);
handle.Wait();
Assert.Equal(140, counter);
}
static void Main(string[] args)
{
var client = new DicomClient();
client.NegotiateAsyncOps();
// Find a list of Studies
var request = CreateDummyRequest();
var studyUids = new List <string>();
request.OnResponseReceived += (req, response) =>
{
DebugStudyResponse(response);
studyUids.Add(response.Dataset?.Get <string>(DicomTag.StudyInstanceUID));
};
client.AddRequest(request);
client.Send(QRServerHost, QRServerPort, false, AET, QRServerAET);
// find all series from a study that previous was returned
var studyUID = studyUids[3];
request = CreateSeriesRequestByStudyUID(studyUID);
var serieUids = new List <string>();
request.OnResponseReceived += (req, response) =>
{
DebugSerieResponse(response);
serieUids.Add(response.Dataset?.Get <string>(DicomTag.SeriesInstanceUID));
};
client.AddRequest(request);
client.Send(QRServerHost, QRServerPort, false, AET, QRServerAET);
// now get all the images of a serie with cGet in the same association
var cGetRequest = CreateCGetBySeriesUID(studyUID, serieUids.First());
client.OnCStoreRequest += (DicomCStoreRequest req) =>
{
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.
client.AdditionalPresentationContexts.Add(DicomPresentationContext.GetScpRolePresentationContext(
DicomUID.SecondaryCaptureImageStorage, DicomTransferSyntax.ImplicitVRBigEndian,
DicomTransferSyntax.ExplicitVRBigEndian, DicomTransferSyntax.ExplicitVRLittleEndian));
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
var cMoveRequest = CreateCMoveBySeriesUID("FODICOMSCP", studyUID, serieUids.First());
bool?moveSuccessfully = null;
cMoveRequest.OnResponseReceived += (DicomCMoveRequest requ, DicomCMoveResponse response) =>
{
if (response.Status.State == DicomState.Pending)
{
Console.WriteLine("Sending is in progress. please wait");
}
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))
{
// images sent successfully from QR Server to the store scp
}
Console.ReadLine();
}