public override void OnReceiveResponseMessage(DicomClient client, ClientAssociationParameters association, byte presentationID, ClearCanvas.Dicom.DicomMessage message)
{
base.OnReceiveResponseMessage(client, association, presentationID, message);
if (message.Status.Status == DicomState.Warning)
{
DicomStatus status = DicomStatuses.LookupQueryRetrieve(message.Status.Code);
_errorDescriptionDetails = String.Format("Remote server returned a warning status ({0}: {1}).",
RemoteAE, status.Description);
}
}
public void Query(string remoteAE, string remoteHost, int remotePort)
{
IPAddress addr = Dns.GetHostAddresses(remoteHost)[0];
ClientAssociationParameters _assocParams = new ClientAssociationParameters(AETitle, remoteAE, new IPEndPoint(addr, remotePort));
byte pcid = _assocParams.AddPresentationContext(SopClass.StudyRootQueryRetrieveInformationModelFind);
_assocParams.AddTransferSyntax(pcid, TransferSyntax.ExplicitVrLittleEndian);
_assocParams.AddTransferSyntax(pcid, TransferSyntax.ImplicitVrLittleEndian);
_dicomClient = DicomClient.Connect(_assocParams, this);
}
public void OnReceiveAssociateAccept(DicomClient client, ClientAssociationParameters association)
{
if (_type == TestTypes.AssociationReject)
{
Assert.Fail("Unexpected negotiated association on reject test.");
}
else if (_type == TestTypes.SendMR)
{
DicomMessage msg = new DicomMessage();
_test.SetupMR(msg.DataSet);
byte id = association.FindAbstractSyntaxWithTransferSyntax(msg.SopClass, TransferSyntax.ExplicitVrLittleEndian);
client.SendCStoreRequest(id, client.NextMessageID(), DicomPriority.Medium, msg);
}
else
{
Assert.Fail("Unexpected test type");
}
}
/// <summary>
/// Sends verification request to specified Remote Dicom Host.
/// </summary>
/// <param name="clientAETitle"></param>
/// <param name="remoteAE"></param>
/// <param name="remoteHost"></param>
/// <param name="remotePort"></param>
/// <returns></returns>
public VerificationResult Verify(string clientAETitle, string remoteAE, string remoteHost, int remotePort)
{
if (_dicomClient == null)
{
// TODO: Dispose...
_dicomClient = null;
}
Logger.LogInfo("Preparing to connect to AE {0} on host {1} on port {2} for verification.", remoteAE, remoteHost, remotePort);
try
{
IPAddress addr = null;
foreach (IPAddress dnsAddr in Dns.GetHostAddresses(remoteHost))
if (dnsAddr.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
{
addr = dnsAddr;
break;
}
if (addr == null)
{
Logger.LogError("No Valid IP addresses for host {0}", remoteHost);
_verificationResult = VerificationResult.Failed;
}
else
{
_assocParams = new ClientAssociationParameters(clientAETitle, remoteAE, new IPEndPoint(addr, remotePort));
SetPresentationContexts();
_verificationResult = VerificationResult.Failed;
_dicomClient = DicomClient.Connect(_assocParams, this);
ProgressEvent.WaitOne();
}
}
catch (Exception e)
{
Logger.LogErrorException(e, "Unexpected exception trying to connect to Remote AE {0} on host {1} on port {2}", remoteAE, remoteHost, remotePort);
}
return _verificationResult;
}
public void OnReceiveRequestMessage(DicomClient client, ClientAssociationParameters association, byte presentationID, DicomMessage message)
{
Assert.Fail("Incorrectly received OnReceiveRequestMessage callback");
}
public void OnReceiveResponseMessage(DicomClient client, ClientAssociationParameters association, byte presentationID, DicomMessage message)
{
if (message.Status.Status != DicomState.Success)
{
Logger.LogError("Failure status received in sending C-STORE: {0}", message.Status.Description);
}
bool ok = false;
while (ok == false)
{
_fileListIndex++;
if (_fileListIndex >= _fileList.Count)
{
Logger.LogInfo("Completed sending C-STORE-RQ messages, releasing association.");
client.SendReleaseRequest();
return;
}
ok = SendCStore(client, association);
}
}
public void OnReceiveAssociateReject(DicomClient client, ClientAssociationParameters association, DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
Logger.LogInfo("Association Rejection when {0} connected to remote AE {1}", association.CallingAE, association.CalledAE);
_dicomClient = null;
}
public void OnReceiveAssociateReject(DicomClient client, ClientAssociationParameters association, DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
}
public void OnReceiveResponseMessage(DicomClient client, ClientAssociationParameters association, byte presentationID, DicomMessage message)
{
if (message.Status.Status == DicomState.Pending)
{
string studyinstanceuid = message.DataSet[DicomTags.StudyInstanceUid].GetString(0, "");
if (OnResultReceive != null)
OnResultReceive(message.DataSet);
}
else
{
_dicomClient.SendReleaseRequest();
}
}
public void OnNetworkError(DicomClient client, ClientAssociationParameters association, Exception e)
{
throw new Exception("The method or operation is not implemented.");
}
public void OnReceiveAssociateAccept(DicomClient client, ClientAssociationParameters association)
{
Logger.LogInfo("Association Accepted:\r\n{0}", association.ToString());
_fileListIndex = 0;
bool ok = SendCStore(client, association);
while (ok == false)
{
_fileListIndex++;
if (_fileListIndex >= _fileList.Count)
{
Logger.LogInfo("Completed sending C-STORE-RQ messages, releasing association.");
client.SendReleaseRequest();
return;
}
ok = SendCStore(client, association);
}
}
public void OnReceiveResponseMessage(DicomClient client, ClientAssociationParameters association, byte presentationID, DicomMessage message)
{
client.SendReleaseRequest();
Assert.AreEqual(message.Status.Code, DicomStatuses.Success.Code, "Incorrect DICOM status returned");
}
public void OnReceiveReleaseResponse(DicomClient client, ClientAssociationParameters association)
{
// Signal the main thread we're exiting
_threadStop.Set();
}
public void OnDimseTimeout(DicomClient client, ClientAssociationParameters association)
{
Logger.LogInfo("Timeout waiting for response message, continuing.");
}
/// <summary>
/// Connection to a remote DICOM application via TLS.
/// </summary>
/// <param name="assoc"></param>
/// <param name="handler"></param>
/// <returns></returns>
public static DicomClient ConnectTLS(AssociationParameters assoc, IDicomClientHandler handler)
{
DicomClient client = new DicomClient(assoc, handler);
client.ConnectTLS();
return client;
}
public void OnNetworkError(DicomClient client, ClientAssociationParameters association, Exception e)
{
Logger.LogErrorException(e, "Unexpected network error");
_dicomClient = null;
}
public void OnReceiveAbort(DicomClient client, ClientAssociationParameters association, DicomAbortSource source, DicomAbortReason reason)
{
Logger.LogError("Unexpected association abort received from {0}", association.CalledAE);
_dicomClient = null;
}
public void OnReceiveReleaseResponse(DicomClient client, ClientAssociationParameters association)
{
Logger.LogInfo("Association released to {0}", association.CalledAE);
_dicomClient = null;
}
public void OnReceiveReleaseResponse(DicomClient client, ClientAssociationParameters association)
{
if (OnQueryCompleted != null)
{
OnQueryCompleted();
_dicomClient.Dispose();
}
}
public void OnReceiveAssociateReject(DicomClient client, ClientAssociationParameters association, DicomRejectResult result, DicomRejectSource source, DicomRejectReason reason)
{
if (_type == TestTypes.AssociationReject)
{
Assert.IsTrue(source == DicomRejectSource.ServiceProviderACSE);
Assert.IsTrue(result == DicomRejectResult.Permanent);
Assert.IsTrue(reason == DicomRejectReason.NoReasonGiven);
_threadStop.Set();
}
else
Assert.Fail("Incorrectly received OnReceiveAssociateReject callback");
}
public void OnReceiveAbort(DicomClient client, ClientAssociationParameters association, DicomAbortSource source, DicomAbortReason reason)
{
throw new Exception("The method or operation is not implemented.");
}
public void OnReceiveAbort(DicomClient client, ClientAssociationParameters association, DicomAbortSource source, DicomAbortReason reason)
{
Assert.Fail("Incorrectly received OnReceiveAbort callback");
}
public void OnDimseTimeout(DicomClient server, ClientAssociationParameters association)
{
throw new Exception("The method or operation is not implemented.");
}
/// <summary>
/// Generic routine to send the next C-STORE-RQ message in the _fileList.
/// </summary>
/// <param name="client">DICOM Client class</param>
/// <param name="association">Association Parameters</param>
public bool SendCStore(DicomClient client, ClientAssociationParameters association)
{
FileToSend fileToSend = _fileList[_fileListIndex];
DicomFile dicomFile = new DicomFile(fileToSend.filename);
try
{
dicomFile.Load(DicomReadOptions.Default);
}
catch (DicomException e)
{
Logger.LogErrorException(e, "Unexpected exception when loading DICOM file {0}",fileToSend.filename);
return false;
}
DicomMessage msg = new DicomMessage(dicomFile);
byte pcid = association.FindAbstractSyntaxWithTransferSyntax(fileToSend.sopClass, dicomFile.TransferSyntax);
if (pcid == 0)
{
if (dicomFile.TransferSyntax.Equals(TransferSyntax.ImplicitVrLittleEndian))
pcid = association.FindAbstractSyntaxWithTransferSyntax(fileToSend.sopClass, TransferSyntax.ExplicitVrLittleEndian);
if (pcid == 0)
{
Logger.LogError(
"Unable to find matching negotiated presentation context for sop {0} and syntax {1}",
dicomFile.SopClass.Name, dicomFile.TransferSyntax.Name);
return false;
}
}
client.SendCStoreRequest(pcid, client.NextMessageID(), DicomPriority.Medium, msg);
return true;
}
public void OnReceiveAssociateAccept(DicomClient client, ClientAssociationParameters association)
{
SendCFind();
}
public void OnClientClosed(DicomClient client, ClientAssociationParameters association)
{
OnClientClosedCalled = true;
}
public void OnReceiveRequestMessage(DicomClient client, ClientAssociationParameters association, byte presentationID, DicomMessage message)
{
}
public void OnNetworkError(DicomClient client, ClientAssociationParameters association, Exception e)
{
Assert.Fail("Incorrectly received OnNetworkError callback");
}
public void OnDimseTimeout(DicomClient client, ClientAssociationParameters association)
{
}
public void OnReceiveRequestMessage(DicomClient client, ClientAssociationParameters association, byte presentationID, DicomMessage message)
{
Logger.LogError("Unexpected OnReceiveRequestMessage callback on client.");
throw new Exception("The method or operation is not implemented.");
}
