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GetPrintJobInstanceUid Method

Summary
Returns the SOP Instance UID of the last Print Job SOP Instance.
Syntax
C#
C++/CLI
public string GetPrintJobInstanceUid() 
public: 
String^ GetPrintJobInstanceUid();  

Return Value

The SOP Instance UID of the Print Job SOP Instance resulted from the last successful printing request sent to the Print SCP. If no Print Job was created by the Print SCP for the last printing request, the method will return an empty string.

Remarks

Each of the methods PrintFilmSession and PrintFilmBox requests the Print SCP to print one or more films. If the Print Job SOP Class is supported on the Association, the Print SCP is supposed to create a Print Job SOP Instance for the new Print Job and send the SOP Instance UID of that Instance in the response to the printing request. The method GetPrintJobInstanceUid returns that SOP Instance UID. The SOP Instance UID of a Print Job can be used to query the Print SCP for information about the Print Job (refer to the method GetPrintJobInformation). Also, it is used to identify the Print Job when status reports are received from the Print SCP (refer to the callback method OnPrintJobReport).

Example
C#
using Leadtools; 
using Leadtools.Dicom; 
 
 
public class MyDicomPrintSCU : DicomPrintScu 
{ 
   public MyDicomPrintSCU(string path) : base(path) { } 
 
   public override void OnStatus(DicomPrintScuStatus status, DicomCommandStatusType operationStatus) 
   { 
      string statusCodeType = "Unknown"; 
      StringBuilder msg = new StringBuilder(); 
      switch (status) 
      { 
         case DicomPrintScuStatus.ReceiveAbort: 
            DicomPrintScuAbortInformation printSCUAbortInfo = GetAbortInformation(); 
            msg.AppendFormat("Source = {0}, Reason = {1}", printSCUAbortInfo.Source, printSCUAbortInfo.Reason); 
            Console.WriteLine("Print SCP Aborted the Association: " + msg.ToString()); 
            break; 
 
         case DicomPrintScuStatus.ReceivePrintFilmSessionRsp: 
            DicomCommandStatusType commandStatusType = GetLastOperationStatus(); 
            if (operationStatus == DicomCommandStatusType.Success) 
            { 
               if (commandStatusType == DicomCommandStatusType.Success) 
               { 
                  statusCodeType = "Success"; 
               } 
               else 
               { 
                  statusCodeType = "Warning"; 
               } 
            } 
            else 
            { 
               statusCodeType = "Failure"; 
            } 
            msg.AppendFormat("Status: 0x{0:X4} {1}", commandStatusType, statusCodeType); 
            Console.WriteLine($"Received N-ACTION-RSP (Basic Film Session SOP Class): {msg.ToString()}"); 
            break; 
      } 
   } 
 
      public override void OnPrinterReport(int eventTypeID, DicomPrinterReportInformation reportInfo) 
   { 
      StringBuilder msg = new StringBuilder(); 
      string eventTypeName = "Normal"; 
      switch (eventTypeID) 
      { 
         case 2: 
            eventTypeName = "Warning"; 
            break; 
 
         case 3: 
            eventTypeName = "Failure"; 
            break; 
      } 
 
      msg.AppendFormat("Event Type Name: {0}", eventTypeName); 
 
      if (eventTypeID != 1 && reportInfo != null) 
      { 
         if (reportInfo.PrinterStatusInfo != null) 
         { 
            msg.AppendFormat("{0}Printer Status Info: {1}", Environment.NewLine, reportInfo.PrinterStatusInfo); 
         } 
 
         if (reportInfo.FilmDestination != null) 
         { 
            msg.AppendFormat("{0}Film Destination: {1}", Environment.NewLine, reportInfo.FilmDestination); 
         } 
 
         if (reportInfo.PrinterName != null) 
         { 
            msg.AppendFormat("{0}Printer Name: {1}", Environment.NewLine, reportInfo.PrinterName); 
         } 
      } 
      Console.WriteLine($"Printer Status Report: {msg.ToString()}"); 
   } 
 
   public override void OnPrintJobReport(string printJobInstanceUID, int eventTypeID, DicomPrintJobReportInformation reportInfo) 
   { 
      StringBuilder msg = new StringBuilder(); 
      msg.AppendFormat("Print Job SOP Instance UID: {0}", printJobInstanceUID); 
 
      string eventTypeName = "Pending"; 
      switch (eventTypeID) 
      { 
         case 2: 
            eventTypeName = "Printing"; 
            break; 
 
         case 3: 
            eventTypeName = "Done"; 
            break; 
 
         case 4: 
            eventTypeName = "Failure"; 
            break; 
      } 
      msg.AppendFormat("{0}Event Type Name: {1}", Environment.NewLine, eventTypeName); 
 
      if (reportInfo != null) 
      { 
         if (reportInfo.ExecutionStatusInfo != null) 
         { 
            msg.AppendFormat("{0}Execution Status Info: {1}", Environment.NewLine, reportInfo.ExecutionStatusInfo); 
         } 
 
         if (reportInfo.FilmSessionLabel != null) 
         { 
            msg.AppendFormat("{0}Film Session Label: {1}", Environment.NewLine, reportInfo.FilmSessionLabel); 
         } 
 
         if (reportInfo.PrinterName != null) 
         { 
            msg.AppendFormat("{0}Printer Name: {1}", Environment.NewLine, reportInfo.PrinterName); 
         } 
      } 
      Console.WriteLine($"Print Job Status Report: {msg.ToString()}"); 
   } 
}; 
 
void PerformBasicPM() 
{ 
 
   //It's assumed that support for medical communication is already unlocked 
 
   //Make sure to initialize the DICOM engine, this needs to be done only once  
   //In the whole application 
   DicomEngine.Startup(); 
 
   //Make sure to initialize the DICOM Communication engine, this needs to be done only once  
   //In the whole application 
   DicomNet.Startup(); 
 
   //The DicomPrintSCU is disposable, this is why we are using the "using" keyword 
   using (MyDicomPrintSCU printSCU = new MyDicomPrintSCU(null)) 
   { 
      printSCU.SetTimeout(60); 
 
      try 
      { 
         // Establish the Association 
         bool ret = printSCU.Associate("10.1.1.209", 7104, "PrintSCP", "PrintSCU", 
                              DicomPrintScuPrintManagementClassFlags.BasicGrayscalePmMetaSopClass | 
                              DicomPrintScuPrintManagementClassFlags.BasicColorPmMetaSopClass | 
                              DicomPrintScuPrintManagementClassFlags.BasicAnnotationBoxSopClass | 
                              DicomPrintScuPrintManagementClassFlags.BasicPrintImageOverlayBoxSopClass | 
                              DicomPrintScuPrintManagementClassFlags.PresentationLutSopClass | 
                              DicomPrintScuPrintManagementClassFlags.PrintJobSopClass | 
                              DicomPrintScuPrintManagementClassFlags.PrinterConfigurationRetrievalSopClass); 
         //The method will return false if the association was rejected, 
         //if some other error occurred then an exception will be thrown 
         if (ret == false) 
         { 
            DicomPrintScuAssociateRejectInformation associateRejectInfo = printSCU.GetAssociateRejectInformation(); 
            if (associateRejectInfo != null) 
            { 
               StringBuilder msg = new StringBuilder(); 
               msg.AppendFormat("Source = {0}, Reason = {1}", associateRejectInfo.Source, associateRejectInfo.Reason); 
               Console.WriteLine(msg.ToString()); 
               return; 
            } 
         } 
 
         // Display some printer info 
         GetPrinterInfo(printSCU); 
 
         // Display some printer configuration info 
         GetPrinterConfigInfo(printSCU); 
 
         // Create a Film Session 
         DicomFilmSessionParameters filmSessionParameters = printSCU.GetDefaultFilmSessionParameters(); 
         filmSessionParameters.NumberOfCopies = 1; 
 
         //Over here we can set some other film session parameters before creating the film session. 
         //To set these parameters we can access one or more of these properties: 
         //DicomFilmSessionParameters.NumberOfCopies 
         //DicomFilmSessionParameters.MemoryAllocation 
         //DicomFilmSessionParameters.OwnerID 
         //DicomFilmSessionParameters.PrintPriority 
         //DicomFilmSessionParameters.MediumType 
         //DicomFilmSessionParameters.FilmDestination 
         //DicomFilmSessionParameters.FilmSessionLabel 
 
         printSCU.CreateFilmSession(filmSessionParameters, true); 
         Console.WriteLine($"Film Session SOP Instance UID: {printSCU.GetFilmSessionInstanceUid()}"); 
 
         // Update the Film Session to specify a "MED" Print Priority 
         filmSessionParameters = printSCU.GetDefaultFilmSessionParameters(); 
         filmSessionParameters.PrintPriority = "MED"; 
         printSCU.UpdateFilmSession(filmSessionParameters); 
 
 
         DicomFilmBoxParameters filmBoxParameters = printSCU.GetDefaultFilmBoxParameters(); 
 
         if (printSCU.IsClassSupported(DicomPrintScuPrintManagementClassFlags.BasicAnnotationBoxSopClass)) 
         { 
            filmBoxParameters.AnnotationDisplayFormatID = "SomeID"; 
         } 
 
         //Over here we can set some other film box parameters before creating the film box. 
         //To set these parameters we can access one or more of these properties: 
         //DicomFilmBoxParameters.ImageDisplayFormat 
         //DicomFilmBoxParameters.FilmOrientation 
         //DicomFilmBoxParameters.FilmSizeID 
         //DicomFilmBoxParameters.ConfigurationInformation 
         //DicomFilmBoxParameters.AnnotationDisplayFormatID 
         //DicomFilmBoxParameters.SmoothingType 
         //DicomFilmBoxParameters.BorderDensity 
         //DicomFilmBoxParameters.EmptyImageDensity 
         //DicomFilmBoxParameters.Trim 
         //DicomFilmBoxParameters.RequestedResolutionID 
         //DicomFilmBoxParameters.MaxDensity 
         //DicomFilmBoxParameters.MinDensity 
         //DicomFilmBoxParameters.Illumination 
         //DicomFilmBoxParameters.ReflectedAmbientLight 
         //DicomFilmBoxParameters.MagnificationType 
 
         // Create a Film Box 
         printSCU.CreateFilmBox(filmBoxParameters, null); 
         Console.WriteLine($"Film Box SOP Instance UID: {printSCU.GetFilmBoxInstanceUid()}"); 
 
         // Create a Presentation LUT 
         if (printSCU.IsClassSupported(DicomPrintScuPrintManagementClassFlags.PresentationLutSopClass)) 
         { 
            // Make sure that you have a valid presentation state dataset, 
            // otherwise leave this code commented out 
 
            /* 
            using (DicomDataSet presentationLUTDataset = new DicomDataSet()) 
            { 
               //Load DICOM File 
               presentationLUTDataset.Load(LeadtoolsExamples.Common.ImagesPath.Path + "plut_Pre.dcm", DicomDataSetLoadFlags.None); 
               printSCU.CreatePresentationLUT(presentationLUTDataset, null); 
 
               string presLUTInstanceUID = printSCU.GetPresentationLutInstanceUid(); 
               if(presLUTInstanceUID != null) 
               { 
                  Console.WriteLine($"Pres LUT SOP Instance UID: {presLUTInstanceUID}"); 
                  printSCU.UpdateFilmBox(null, presLUTInstanceUID); 
               } 
             } 
             */ 
         } 
 
         using (DicomDataSet imageDataset = new DicomDataSet()) 
         { 
            //Load DICOM File 
            imageDataset.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE3.dcm"), DicomDataSetLoadFlags.LoadAndClose); 
            // Update the Image Box. Since the Image Display Format of the Film Box was 
            // set to "STANDARD\1,1", then we are supposed to have one Image Box created 
            // by the Print SCP. 
            if (printSCU.GetImageBoxesCount() > 0) 
            { 
               Console.WriteLine($"Image Box SOP Instance UID: {printSCU.GetImageBoxInstanceUid(0)}"); 
 
               DicomImageBoxParameters imageBoxParameters = printSCU.GetDefaultImageBoxParameters(); 
               imageBoxParameters.ImagePosition = 1; 
 
               //Over here we can set some other image box parameters before updating the image box. 
               //To set these parameters we can access one or more of these properties: 
               //DicomImageBoxParameters.MinDensity 
               //DicomImageBoxParameters.MaxDensity 
               //DicomImageBoxParameters.RequestedImageSize 
               //DicomImageBoxParameters.Polarity 
               //DicomImageBoxParameters.MagnificationType 
               //DicomImageBoxParameters.SmoothingType 
               //DicomImageBoxParameters.ConfigurationInformation 
               //DicomImageBoxParameters.RequestedDecimateCropBehavior 
 
               printSCU.UpdateImageBox(printSCU.GetImageBoxInstanceUid(0), 
                                       imageDataset, 
                                       0, 
                                       imageBoxParameters, 
                                       null, 
                                       null); 
               // We don't need them any more 
               printSCU.FreeImageBoxesInstanceUids(); 
            } 
         } 
 
         // Update the Annotation Boxes (if there are any)  
         int annotationBoxCount = printSCU.GetAnnotationBoxesCount(); 
         for (int i = 0; i < annotationBoxCount; i++) 
         { 
            printSCU.UpdateAnnotationBox(printSCU.GetAnnotationBoxInstanceUid(i), i + 1, "Some Text"); 
         } 
         printSCU.FreeAnnotationBoxesInstanceUids(); // We don't need them any more 
 
         // Print the Film Session (or the Film Box; there is no difference since we 
         // have a single Film Box in the Film Session)  
         printSCU.PrintFilmSession(); 
         // We can also call this 
         //PrintSCU.PrintFilmBox(); 
 
         // Display some info about the Print Job 
         if (printSCU.IsClassSupported(DicomPrintScuPrintManagementClassFlags.PrintJobSopClass)) 
         { 
            GetPrintJobInfo(printSCU, printSCU.GetPrintJobInstanceUid()); 
         } 
 
         // Delete the Film Box (anyway, it would be deleted when the Film Session 
         // is deleted)  
         printSCU.DeleteFilmBox(); 
 
         // Delete the Film Session 
         printSCU.DeleteFilmSession(); 
 
         // We can also call printSCU.DeletePresentationLUT and printSCU.DeleteOverlayBox 
         // to Delete the Presentation LUT and the Image Overlay Box  
 
      } 
      catch (DicomException ex) 
      { 
         Console.WriteLine(string.Format("An error occurred, code: {0}", ex.Code)); 
         return; 
      } 
      finally 
      { 
         // Release the Association and close the connection 
         printSCU.Release(); 
      } 
   } 
   DicomNet.Shutdown(); 
   DicomEngine.Shutdown(); 
} 
 
void GetPrinterInfo(DicomPrintScu printSCU) 
{ 
   // Query the Print SCP for the information 
   try 
   { 
      DicomPrinterInformation printerInfo = printSCU.GetPrinterInformation(null, true); 
      StringBuilder msg = new StringBuilder(); 
      msg.AppendFormat("Printer Status: {0}{2}Printer Status Info: {1}", printerInfo.PrinterStatus, printerInfo.PrinterStatusInfo, Environment.NewLine); 
 
      //Over here we can also investigate other printer information by accessing the following  
      //properties from the DicomPrinterInformation class: TimeOfLastCalibration, DateOfLastCalibration, 
      //SoftwareVersions, DeviceSerialNumber, ManufacturerModelName , Manufacturer, CreationDate, and CreationTime. 
 
      Console.WriteLine($"Printer Info: {msg.ToString()}"); 
   } 
   catch (DicomException ex) 
   { 
      Console.WriteLine(string.Format("Failed to get printer information, Error code: {0}", ex.Code)); 
   } 
} 
 
void GetPrinterConfigInfo(DicomPrintScu printSCU) 
{ 
   // Assume that the Association is already established 
 
   try 
   { 
      // Query the Print SCP for the printer configuration information 
      DicomDataSet printerConfiguration = printSCU.GetPrinterConfiguration(); 
 
      // We will display only the Printer Name and Memory Bit Depth 
      // in the first Item 
 
      DicomElement element = printerConfiguration.FindFirstElement(null, DicomTag.PrinterConfigurationSequence, false); 
      if (element == null) 
         return; 
 
      element = printerConfiguration.GetChildElement(element, true); 
      if (element == null) 
         return; 
 
      element = printerConfiguration.GetChildElement(element, true); 
      if (element == null) 
         return; 
 
      StringBuilder msg = new StringBuilder(); 
      msg.Append("Printer Name: "); 
 
      DicomElement printerName = printerConfiguration.FindFirstElement(element, DicomTag.PrinterName, true); 
      if (printerName != null) 
      { 
         string name = printerConfiguration.GetStringValue(printerName, 0); 
         if (name != null) 
         { 
            msg.AppendFormat("{0}{1}", name, Environment.NewLine); 
         } 
         else 
         { 
            msg.AppendFormat("N/A{0}", Environment.NewLine); 
         } 
      } 
 
      msg.Append("Memory Bit Depth: "); 
 
      DicomElement memoryBitDepth = printerConfiguration.FindFirstElement(element, DicomTag.MemoryBitDepth, true); 
      if (memoryBitDepth != null) 
      { 
         short[] value = printerConfiguration.GetShortValue(memoryBitDepth, 0, 1); 
         if (value.Length > 0) 
         { 
            msg.AppendFormat("{0}", value[0]); 
         } 
         else 
         { 
            msg.Append("N/A"); 
         } 
      } 
      Console.WriteLine($"Printer Config Info: {msg.ToString()}"); 
 
   } 
   catch (DicomException ex) 
   { 
      Console.WriteLine(string.Format("Failed to get Printer Configuration Info, Error code: {0}", ex.Code)); 
   } 
} 
 
void GetPrintJobInfo(DicomPrintScu printSCU, string printJobInstanceUID) 
{ 
   // Query the Print SCP for the Print Job information 
   try 
   { 
      DicomPrintJobInformation printJobInfo = printSCU.GetPrintJobInformation(printJobInstanceUID, null); 
      StringBuilder msg = new StringBuilder(); 
 
      msg.AppendFormat("Execution Status: {0}{2}Execution Status Info: {1}", 
         printJobInfo.ExecutionStatus, 
         printJobInfo.ExecutionStatusInfo, 
         Environment.NewLine); 
 
      Console.WriteLine($"Print Job Info: {msg.ToString()}"); 
   } 
   catch (DicomException ex) 
   { 
      Console.WriteLine(string.Format("Failed to get Print Job information, Error code: {0}", ex.Code)); 
   } 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
} 
Requirements

Target Platforms

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