private DicomNGetResponse GetPrintJob(DicomNGetRequest request)
{
if (_printJobList.ContainsKey(request.SOPInstanceUID.UID))
{
var printJob = _printJobList[request.SOPInstanceUID.UID];
var sb = new System.Text.StringBuilder();
var dataset = new DicomDataset();
if (request.Attributes != null && request.Attributes.Length > 0)
{
foreach (var item in request.Attributes)
{
sb.AppendFormat("GetPrintJob attribute {0} requested", item);
sb.AppendLine();
var value = printJob.Get(item, "");
dataset.Add(item, value);
}
Logger.Info(sb.ToString());
}
var response = new DicomNGetResponse(request, DicomStatus.Success);
response.Dataset = dataset;
return(response);
}
else
{
var response = new DicomNGetResponse(request, DicomStatus.NoSuchObjectInstance);
return(response);
}
}
public DicomNGetResponse OnNGetRequest(DicomNGetRequest request)
{
lock (_synchRoot)
{
this.Logger.Info(request.ToString(true));
if (request.SOPClassUID == DicomUID.PrinterSOPClass &&
request.SOPInstanceUID == DicomUID.PrinterSOPInstance)
{
return(GetPrinter(request));
}
else if (request.SOPClassUID == DicomUID.PrintJobSOPClass)
{
return(GetPrintJob(request));
}
else if (request.SOPClassUID == DicomUID.PrinterConfigurationRetrievalSOPClass &&
request.SOPInstanceUID == DicomUID.PrinterConfigurationRetrievalSOPInstance)
{
return(GetPrinterConfiguration(request));
}
else
{
return(new DicomNGetResponse(request, DicomStatus.NoSuchSOPClass));
}
}
}
public async Task OnNGetRequestAsync_ShouldRespond()
{
var port = Ports.GetNext();
using (DicomServerFactory.Create <AsyncDicomNServiceProvider>(port, logger: _logger.IncludePrefix("DicomServer")))
{
var client = DicomClientFactory.Create("127.0.0.1", port, false, "SCU", "ANY-SCP");
client.Logger = _logger.IncludePrefix(typeof(DicomClient).Name);
DicomNGetResponse response = null;
DicomRequest.OnTimeoutEventArgs timeout = null;
var request = new DicomNGetRequest(
DicomUID.BasicFilmSession,
new DicomUID("1.2.3", null, DicomUidType.SOPInstance))
{
OnResponseReceived = (req, res) => response = res,
OnTimeout = (sender, args) => timeout = args
};
await client.AddRequestAsync(request).ConfigureAwait(false);
await client.SendAsync().ConfigureAwait(false);
Assert.NotNull(response);
Assert.Equal(DicomStatus.Success, response.Status);
Assert.Null(timeout);
}
}
public async Task <DicomNGetResponse> OnNGetRequestAsync(DicomNGetRequest request)
{
lock (_synchRoot)
{
Logger.Info(request.ToString(true));
if (request.SOPClassUID == DicomUID.Printer &&
request.SOPInstanceUID == DicomUID.PrinterInstance)
{
return(GetPrinter(request));
}
else if (request.SOPClassUID == DicomUID.PrintJob)
{
return(GetPrintJob(request));
}
else if (request.SOPClassUID == DicomUID.PrinterConfigurationRetrieval &&
request.SOPInstanceUID == DicomUID.PrinterConfigurationRetrievalInstance)
{
return(GetPrinterConfiguration(request));
}
else
{
return(new DicomNGetResponse(request, DicomStatus.NoSuchSOPClass));
}
}
}
private DicomNGetResponse GetPrinterConfiguration(DicomNGetRequest request)
{
var dataset = new DicomDataset();
var config = new DicomDataset();
var sequence = new DicomSequence(DicomTag.PrinterConfigurationSequence, config);
dataset.Add(sequence);
var response = new DicomNGetResponse(request, DicomStatus.Success);
response.Command.Add(DicomTag.AffectedSOPInstanceUID, request.SOPInstanceUID);
response.Dataset = dataset;
return(response);
}
private DicomNGetResponse GetPrinter(DicomNGetRequest request)
{
var ds = new DicomDataset();
var sb = new StringBuilder();
if (request.Attributes != null && request.Attributes.Length > 0)
{
foreach (var item in request.Attributes)
{
sb.AppendFormat("GetPrinter attribute {0} requested", item);
sb.AppendLine();
var value = Printer.GetSingleValueOrDefault(item, "");
ds.Add(item, value);
}
Logger.Info(sb.ToString());
}
if (!ds.Any())
{
ds.Add(DicomTag.PrinterStatus, Printer.PrinterStatus);
ds.Add(DicomTag.PrinterStatusInfo, "");
ds.Add(DicomTag.PrinterName, Printer.PrinterName);
ds.Add(DicomTag.Manufacturer, Printer.Manufacturer);
ds.Add(DicomTag.DateOfLastCalibration, Printer.DateTimeOfLastCalibration.Date);
ds.Add(DicomTag.TimeOfLastCalibration, Printer.DateTimeOfLastCalibration);
ds.Add(DicomTag.ManufacturerModelName, Printer.ManufacturerModelName);
ds.Add(DicomTag.DeviceSerialNumber, Printer.DeviceSerialNumber);
ds.Add(DicomTag.SoftwareVersions, Printer.SoftwareVersions);
}
var response = new DicomNGetResponse(request, DicomStatus.Success)
{
Dataset = ds
};
Logger.Info(response.ToString(true));
return(response);
}
private DicomNGetResponse GetPrinter(DicomNGetRequest request)
{
var ds = new DicomDataset();
var sb = new System.Text.StringBuilder();
if (request.Attributes != null && request.Attributes.Length > 0)
{
foreach (var item in request.Attributes)
{
sb.AppendFormat("GetPrinter attribute {0} requested", item);
sb.AppendLine();
var value = "undefine";
ds.Add(item, value);
}
Logger.Info(sb.ToString());
}
if (ds.Count() == 0)
{
ds.Add(DicomTag.PrinterStatus, "");
ds.Add(DicomTag.PrinterStatusInfo, "");
ds.Add(DicomTag.PrinterName, "");
ds.Add(DicomTag.Manufacturer, "");
ds.Add(DicomTag.DateOfLastCalibration, "");
ds.Add(DicomTag.TimeOfLastCalibration, "");
ds.Add(DicomTag.ManufacturerModelName, "");
ds.Add(DicomTag.DeviceSerialNumber, "");
ds.Add(DicomTag.SoftwareVersions, "");
}
var response = new DicomNGetResponse(request, DicomStatus.Success);
response.Dataset = ds;
LogManager.Instance.Info(response.ToString(true));
return(response);
}
public async Task <DicomNGetResponse> OnNGetRequestAsync(DicomNGetRequest request)
{
Logger.Log(LogLevel.Info, "receiving N-Get, not supported");
return(new DicomNGetResponse(request, DicomStatus.UnrecognizedOperation));
}
public DicomNGetResponse(DicomNGetRequest request, DicomStatus status)
: base(request, status)
{
SOPInstanceUID = request.SOPInstanceUID;
}
public DicomNGetResponse(DicomNGetRequest request, DicomStatus status)
: base(request, status)
{
SOPInstanceUID = request.SOPInstanceUID;
}
public DicomNGetResponse OnNGetRequest(DicomNGetRequest request)
{
throw new NotImplementedException();
}
public Task <DicomNGetResponse> OnNGetRequestAsync(DicomNGetRequest request)
=> Task.FromResult(new DicomNGetResponse(request, DicomStatus.Success)
{
Dataset = request.Dataset
});
public Task <DicomNGetResponse> OnNGetRequestAsync(DicomNGetRequest request) => throw new NotImplementedException();
public DicomNGetResponse OnNGetRequest(DicomNGetRequest request)
{
return(null);
}
public DicomNGetResponse OnNGetRequest(DicomNGetRequest request)
{
Logger.Log(LogLevel.Info, "receiving N-Get, not supported");
Log.Loger("receiving N-Get, not supported");
return(new DicomNGetResponse(request, DicomStatus.UnrecognizedOperation));
}