/// <summary>
/// Cancels the operation.
/// </summary>
public void Cancel()
{
if (LogInformation)
{
Platform.Log(LogLevel.Info, "Canceling...");
}
Status = ScuOperationStatus.Canceled;
ProgressEvent.Set();
}
/// <summary>
/// Stops the running operation, by setting the Status to NotRunning, stopping the timer, and setting
/// the Progress Wait Event so execution can continue.
/// </summary>
protected void StopRunningOperation()
{
//If it's anything else, then the client code may want to inspect the value.
if (Status == ScuOperationStatus.Running)
{
Status = ScuOperationStatus.NotRunning;
}
ProgressEvent.Set();
}
/// <summary>
/// Cancels the operation.
/// </summary>
public virtual void Cancel()
{
if (LogInformation)
{
LogAdapter.Logger.InfoWithFormat("Canceling Scu connected from {0} to {1}:{2}:{3}...", ClientAETitle, RemoteAE,
RemoteHost, RemotePort);
}
Status = ScuOperationStatus.Canceled;
ProgressEvent.Set();
}
/// <summary>
/// Cancels the operation.
/// </summary>
public virtual void Cancel()
{
if (LogInformation)
{
Platform.Log(LogLevel.Info, "Canceling Scu connected from {0} to {1}:{2}:{3}...", ClientAETitle, RemoteAE,
RemoteHost, RemotePort);
}
Status = ScuOperationStatus.Canceled;
ProgressEvent.Set();
}
public void Abort()
{
if (_dicomClient != null)
{
// Force a 2.5 second timeout
_dicomClient.Abort(2500);
_dicomClient.Dispose();
_dicomClient = null;
Status = ScuOperationStatus.NetworkError;
ProgressEvent.Set();
}
}
private void OnExportCompleted(object sender, ExportCompletedEventArgs e)
{
GlymaExportUserState userState = e.UserState as GlymaExportUserState;
if (userState != null)
{
try
{
ProgressRecord progressRecord = new ProgressRecord(0, "Exporting Glyma Map", string.Format("Creating output file: {0}", Output));
progressRecord.SecondsRemaining = -1;
progressRecord.PercentComplete = 100;
lock (pr_lock)
{
this.ProgressRecord = progressRecord;
ProgressEvent.Set(); //notify of change to progress
}
//Delete the file if it already exists before the move operation
if (File.Exists(Output))
{
File.Delete(Output);
}
File.Move(e.FileLocation, Output);
progressRecord = new ProgressRecord(0, "Exporting Glyma Map", "Export completed");
progressRecord.SecondsRemaining = -1;
progressRecord.PercentComplete = 100;
progressRecord.RecordType = ProgressRecordType.Completed;
lock (pr_lock)
{
this.ProgressRecord = progressRecord;
ProgressEvent.Set(); //notify of change to progress
}
}
catch (Exception ex)
{
lock (msg_lock)
{
this.Message = string.Format("Failed to move the temporary file '{0}' to the output file location.\r\n\r\nException: {1}", e.FileLocation, ex);
LogMessageEvent.Set();
}
}
finally
{
userState.Completed.Set(); //signal that the export has completed
Completed.Set(); //signal that the Cmdlet has completed
}
}
}
private void OnProgressChanged(object sender, System.ComponentModel.ProgressChangedEventArgs e)
{
//ensure that the completed percentage only goes up
if (e.ProgressPercentage > ProgressRecord.PercentComplete)
{
ProgressRecord progressRecord = new ProgressRecord(0, "Exporting Glyma Map", string.Format("Export Progress: {0}%", e.ProgressPercentage));
progressRecord.SecondsRemaining = -1;
progressRecord.PercentComplete = e.ProgressPercentage;
lock (pr_lock)
{
this.ProgressRecord = progressRecord;
ProgressEvent.Set(); //notify of change to progress
}
}
}
/// <summary>
/// Called when a timeout occurs waiting for the next message, as specified by <see cref="AssociationParameters.ReadTimeout"/>.
/// </summary>
/// <param name="client">The client.</param>
/// <param name="association">The association.</param>
public override void OnDimseTimeout(DicomClient client, ClientAssociationParameters association)
{
Status = ScuOperationStatus.TimeoutExpired;
FailureDescription =
String.Format("Timeout Expired ({0} seconds) for remote AE {1} when processing C-MOVE-RQ, aborting connection", association.ReadTimeout / 1000,
RemoteAE);
Platform.Log(LogLevel.Error, FailureDescription);
try
{
client.SendAssociateAbort(DicomAbortSource.ServiceUser, DicomAbortReason.NotSpecified);
}
catch (Exception ex)
{
Platform.Log(LogLevel.Error, ex, "Error aborting association");
}
Platform.Log(LogLevel.Warn, "Completed aborting connection (after DIMSE timeout) from {0} to {1}",
association.CallingAE, association.CalledAE);
ProgressEvent.Set();
}
/// <summary>
/// Called when [dimse timeout].
/// </summary>
/// <param name="client">The client.</param>
/// <param name="association">The association.</param>
public virtual void OnDimseTimeout(DicomClient client, ClientAssociationParameters association)
{
Status = ScuOperationStatus.TimeoutExpired;
ResultStatus = DicomState.Failure;
FailureDescription = String.Format("Timeout Expired for remote host {0}, aborting connection", RemoteAE);
if (LogInformation)
{
LogAdapter.Logger.Info(FailureDescription);
}
try
{
client.SendAssociateAbort(DicomAbortSource.ServiceUser, DicomAbortReason.NotSpecified);
}
catch (Exception ex)
{
LogAdapter.Logger.TraceException(ex);
}
LogAdapter.Logger.WarnWithFormat("Completed aborting connection (after DIMSE timeout) from {0} to {1}", association.CallingAE, association.CalledAE);
ProgressEvent.Set();
}
private void InitMapManager()
{
ProgressRecord progressRecord = new ProgressRecord(0, "Exporting Glyma Map", "Initialising web service client");
progressRecord.SecondsRemaining = -1;
progressRecord.PercentComplete = 0;
progressRecord.RecordType = ProgressRecordType.Processing;
lock (pr_lock)
{
this.ProgressRecord = progressRecord;
ProgressEvent.Set(); //notify of change to progress
}
var binding = new BasicHttpBinding();
binding.ReaderQuotas.MaxStringContentLength = 2147483647;
binding.Security.Mode = BasicHttpSecurityMode.TransportCredentialOnly;
binding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Ntlm;
binding.MaxReceivedMessageSize = 2147483647;
var address = new EndpointAddress(new Uri(ServiceUrl));
CallingUrl.Url = Identity;
var client = new TransactionalMappingToolServiceClient(binding, address);
System.Net.NetworkCredential credential = new System.Net.NetworkCredential(SharePointUsername, SharePointPassword);
client.ClientCredentials.Windows.AllowedImpersonationLevel = System.Security.Principal.TokenImpersonationLevel.Impersonation;
client.ClientCredentials.Windows.ClientCredential = credential;
MapManager = new SoapMapManager(client, true);
MapManager.InitialiseMapManagerCompleted += OnInitialiseMapManagerCompleted;
MapManager.InitialiseMapManagerAsync();
}
protected void StopRunningOperation(ScuOperationStatus status)
{
Status = status;
ProgressEvent.Set();
}
/// <summary>
/// Called when received response message. Sets the <see cref="Results"/> property as appropriate.
/// </summary>
/// <param name="client">The client.</param>
/// <param name="association">The association.</param>
/// <param name="presentationID">The presentation ID.</param>
/// <param name="message">The message.</param>
public override void OnReceiveResponseMessage(DicomClient client, ClientAssociationParameters association, byte presentationID, DicomMessage message)
{
if (message.Status.Status == DicomState.Pending)
{
// one result sent back, add to result list
_results.Add(message.DataSet);
if (_maxResults != -1 && !_cancelSent && _results.Count > _maxResults)
{
client.SendCFindCancelRequest(presentationID, message.MessageIdBeingRespondedTo);
_cancelSent = true;
}
}
else
{
_cancelSent = false;
DicomState status = message.Status.Status;
if (message.Status.Status != DicomState.Success)
{
if (status == DicomState.Cancel)
{
if (LogInformation)
{
Platform.Log(LogLevel.Info, "Cancel status received in Find Scu: {0}", message.Status);
}
Status = ScuOperationStatus.Canceled;
}
else if (status == DicomState.Failure)
{
string msg = String.Format("Failure status received in Find Scu: {0}", message.Status);
Platform.Log(LogLevel.Error, msg);
Status = ScuOperationStatus.Failed;
FailureDescription = msg;
}
else if (status == DicomState.Warning)
{
Platform.Log(LogLevel.Warn, "Warning status received in Find Scu: {0}", message.Status);
}
else if (Status == ScuOperationStatus.Canceled)
{
if (LogInformation)
{
Platform.Log(LogLevel.Info, "Client cancelled Find Scu operation.");
}
}
}
else
{
if (LogInformation)
{
Platform.Log(LogLevel.Info, "Success status received in Find Scu!");
}
}
if (!ReuseAssociation)
{
client.SendReleaseRequest();
StopRunningOperation();
}
else
{
ProgressEvent.Set();
}
}
}
private void OnInitialiseMapManagerCompleted(object sender, InitialiseMapManagerEventArgs e)
{
if (e.IsInitialised)
{
ProgressRecord progressRecord = new ProgressRecord(0, "Exporting Glyma Map", string.Format("Initialising {0} export processor", ExportFormat.ToString()));
progressRecord.SecondsRemaining = -1;
progressRecord.PercentComplete = 5;
progressRecord.RecordType = ProgressRecordType.Processing;
lock (pr_lock)
{
this.ProgressRecord = progressRecord;
ProgressEvent.Set(); //notify of change to progress
}
ExportUtilityFactory exportFactory = new ExportUtilityFactory(MapManager);
IExportUtility exportUtil = null;
switch (MapSchema)
{
case "IBIS":
switch (ExportFormat)
{
case "Compendium":
exportUtil = exportFactory.CreateExportUtility(MapType.IBIS, ExportType.Compendium);
break;
case "Word":
exportUtil = exportFactory.CreateExportUtility(MapType.IBIS, ExportType.Word);
break;
case "PDF":
exportUtil = exportFactory.CreateExportUtility(MapType.IBIS, ExportType.PDF);
break;
case "GlymaXML":
//exportUtil = exportFactory.CreateExportUtility(MapType.IBIS, ExportType.GlymaXml);
lock (msg_lock)
{
Message = "Exporting to GlymaXML format is currently not supported";
LogMessageEvent.Set();
}
break;
}
break;
}
exportUtil.ExportCompleted += OnExportCompleted;
exportUtil.ProgressChanged += OnProgressChanged;
ExportPropertiesDictionary exportProps = CreateExportProperties();
GlymaExportUserState userState = new GlymaExportUserState(Output);
progressRecord = new ProgressRecord(0, "Exporting Glyma Map", "Export Progress: 0%");
progressRecord.SecondsRemaining = -1;
progressRecord.PercentComplete = 10;
progressRecord.RecordType = ProgressRecordType.Processing;
lock (pr_lock)
{
this.ProgressRecord = progressRecord;
ProgressEvent.Set(); //notify of change to progress
}
exportUtil.ExportMap(Domain, Map, exportProps, null, userState);
bool signalled = userState.Completed.WaitOne(Timeout.Infinite); //wait for the export to completed
if (!signalled)
{
Completed.Set(); //since it's inifinite timeout this shouldn't happen
}
}
else
{
lock (msg_lock)
{
this.Message = string.Format("Failed to initialise the web service client: {0}", e.ErrorMessage);
LogMessageEvent.Set();
}
Completed.Set();
}
}
/// <summary>
/// Called when received response message. Sets the <see cref="Results"/> property as appropriate.
/// </summary>
/// <param name="client">The client.</param>
/// <param name="association">The association.</param>
/// <param name="presentationID">The presentation ID.</param>
/// <param name="message">The message.</param>
public override void OnReceiveResponseMessage(DicomClient client, ClientAssociationParameters association,
byte presentationID, DicomMessage message)
{
if (message.Status.Status == DicomState.Pending)
{
// one result sent back, add to result list
_results.Add(message.DataSet);
if (_maxResults != -1 && !_cancelSent && _results.Count > _maxResults)
{
client.SendCFindCancelRequest(presentationID, message.MessageIdBeingRespondedTo);
_cancelSent = true;
}
}
else
{
_cancelSent = false;
DicomStatus status = DicomStatuses.LookupQueryRetrieve(message.Status.Code);
if (status.Status != DicomState.Success)
{
if (status.Status == DicomState.Cancel)
{
if (LogInformation)
{
LogAdapter.Logger.Info("Cancel status received in Find Scu: {0}", status);
}
Status = ScuOperationStatus.Canceled;
}
else if (status.Status == DicomState.Failure)
{
LogAdapter.Logger.Error("Failure status received in Find Scu: {0}", status);
Status = ScuOperationStatus.Failed;
FailureDescription = status.ToString();
}
else if (status.Status == DicomState.Warning)
{
LogAdapter.Logger.Warn("Warning status received in Find Scu: {0}", status);
}
else if (Status == ScuOperationStatus.Canceled)
{
if (LogInformation)
{
LogAdapter.Logger.Info("Client cancelled Find Scu operation.");
}
}
}
else
{
if (LogInformation)
{
LogAdapter.Logger.Info("Success status received in Find Scu!");
}
}
if (!ReuseAssociation)
{
client.SendReleaseRequest();
StopRunningOperation();
}
else
{
ProgressEvent.Set();
}
}
}
