示例#1
0
        public static DicomDataSet GeneratePresentationState(string seriesInstanceUID, string annotationData, string description, DicomDataSet seriesDs, int windowCenter, int windowWidth, out string sopInstanceUID)
        {
            AnnCodecs codec = new AnnCodecs();

            using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(annotationData)))
            {
                ms.Position = 0;
                AnnCodecsInfo codecInfo = codec.GetInfo(ms);
                ms.Position = 0;
                JavaScriptSerializer      jsSerialzer = new JavaScriptSerializer();
                DicomAnnotationsUtilities dicomAnnotationsUtilities = new DicomAnnotationsUtilities();
                DicomDataSet ds = new DicomDataSet();


                sopInstanceUID = SeriesGenerator.GenerateDicomUniqueIdentifier();
                //Patient Module C.7.1.1
                ds.InsertElementAndSetValue(DicomTag.PatientName, seriesDs.GetValue <string>(DicomTag.PatientName, string.Empty));

                ds.InsertElementAndSetValue(DicomTag.PatientID, seriesDs.GetValue <string>(DicomTag.PatientID, string.Empty));
                ds.InsertElementAndSetValue(DicomTag.PatientBirthDate, "");
                ds.InsertElementAndSetValue(DicomTag.PatientSex, "");

                //Study Module C.7.2.1
                ds.InsertElementAndSetValue(DicomTag.StudyInstanceUID, seriesDs.GetValue <string>(DicomTag.StudyInstanceUID, string.Empty));
                ds.InsertElementAndSetValue(DicomTag.StudyDate, "");
                ds.InsertElementAndSetValue(DicomTag.StudyTime, "");
                ds.InsertElementAndSetValue(DicomTag.ReferringPhysicianName, "");
                ds.InsertElementAndSetValue(DicomTag.StudyID, seriesDs.GetValue <string>(DicomTag.StudyID, string.Empty));
                ds.InsertElementAndSetValue(DicomTag.AccessionNumber, seriesDs.GetValue <string>(DicomTag.AccessionNumber, string.Empty));

                //Series Module C.7.3.1
                ds.InsertElementAndSetValue(DicomTag.SeriesInstanceUID, SeriesGenerator.GenerateDicomUniqueIdentifier());
                ds.InsertElementAndSetValue(DicomTag.Modality, "PR");
                ds.InsertElementAndSetValue(DicomTag.SeriesNumber, 1);
                ds.InsertElementAndSetValue(DicomTag.SeriesDate, DicomDateValue.Now);
                ds.InsertElementAndSetValue(DicomTag.SeriesTime, DicomTimeValue.Now);
                ds.InsertElementAndSetValue(DicomTag.SeriesDescription, "Study layout presentation state");

                //General Equipment Module C.7.5.1
                ds.InsertElementAndSetValue(DicomTag.Manufacturer, "LEADTOOLS IMAGING");
                ds.InsertElementAndSetValue(DicomTag.InstitutionName, "LEADTOOLS, INC.");
                ds.InsertElementAndSetValue(DicomTag.StationName, "HTML5 Viewer");

                //Presentation State Identification Module C.11.10
                ds.InsertElementAndSetValue(DicomTag.PresentationCreationDate, DicomDateValue.Now);
                ds.InsertElementAndSetValue(DicomTag.PresentationCreationTime, DicomTimeValue.Now);
                //Content Identification Macro Table 10-12
                ds.InsertElementAndSetValue(DicomTag.InstanceNumber, 1);
                ds.InsertElementAndSetValue(DicomTag.ContentLabel, "STUDY LAYOUT PRESENTATION");
                ds.InsertElementAndSetValue(DicomTag.ContentDescription, description);
                //ds.InsertElementAndSetValue(DicomTag.ContentCreatorName, userName);

                //Presentation State RelationShip Module C11.11
                PresentationStateRelationShip referncedSeriesSeq = new PresentationStateRelationShip();
                referncedSeriesSeq.ReferencedSeriesSequence = new List <ReferencedSeries>();
                ReferencedSeries referencedSeries = new ReferencedSeries();
                referencedSeries.SeriesInstanceUID       = seriesInstanceUID;
                referencedSeries.ReferencedImageSequence = new List <SopInstanceReference>();
                referncedSeriesSeq.ReferencedSeriesSequence.Add(referencedSeries);


                Dictionary <LeadSize, List <ImageSopInstanceReference> > displayedAreaInstance = new Dictionary <LeadSize, List <ImageSopInstanceReference> >();
                for (int index = 0; index < codecInfo.Pages.Length; index++)
                {
                    AnnContainer container = codec.Load(ms, codecInfo.Pages[index]);
                    ms.Position = 0;

                    if (null == container.UserData)
                    {
                        continue;
                    }

                    AnnUserData refInstance = (AnnUserData)jsSerialzer.Deserialize <AnnUserData>(container.UserData.ToString());

                    if (null != refInstance && null != refInstance.ReferencedImageSequence)
                    {
                        referncedSeriesSeq.ReferencedSeriesSequence[0].ReferencedImageSequence.Add(refInstance.ReferencedImageSequence);

                        // The Medical Viewer defaults dpi to 150
                        // In this case, there is enough information to compute the dpi, which should be 150

                        //double dpiX = 0;
                        //double dpiY = 0;
                        //container.CalculateDpi(out dpiX, out dpiY);

                        //if (dpiX == 0 || dpiY == 0)
                        //{
                        //   dpiX = 150.0;
                        //   dpiY = 150.0;
                        //}
                        double xDpi = 150;
                        double yDpi = 150;

                        dicomAnnotationsUtilities.ImageDpiX = xDpi;
                        dicomAnnotationsUtilities.ImageDpiY = yDpi;


                        DicomElement graphicSequenceItem = dicomAnnotationsUtilities.FromAnnContainerToDataSet(ds, container);

                        DicomElement layerElement = ds.FindFirstElement(graphicSequenceItem, DicomTag.GraphicLayer, false);

                        if (null == layerElement)
                        {
                            ds.InsertElementAndSetValue(graphicSequenceItem, true, DicomTag.GraphicLayer, "LAYER1");
                        }
                        else
                        {
                            ds.SetStringValue(layerElement, "LAYER1", DicomCharacterSetType.Default);
                        }

                        GraphicAnnotationsModule annModule = new GraphicAnnotationsModule();

                        annModule.ReferencedImageSequence = new List <ImageSopInstanceReference>();
                        annModule.ReferencedImageSequence.Add(refInstance.ReferencedImageSequence);

                        ds.Set(graphicSequenceItem, annModule);
                    }

                    if (!refInstance.ImageSize.IsEmpty)
                    {
                        if (!displayedAreaInstance.ContainsKey(refInstance.ImageSize))
                        {
                            displayedAreaInstance[refInstance.ImageSize] = new List <ImageSopInstanceReference>();
                        }

                        displayedAreaInstance[refInstance.ImageSize].Add(refInstance.ReferencedImageSequence);
                    }
                }

                ds.Set(referncedSeriesSeq);

                //Displayed Area Module
                //
                //
                DisplayedAreaModule displayedAreaModule = new DisplayedAreaModule();


                displayedAreaModule.DisplayedAreaSelection = new List <DisplayedAreaSelection>();

                foreach (KeyValuePair <LeadSize, List <ImageSopInstanceReference> > areaInstance in displayedAreaInstance)
                {
                    DisplayedAreaSelection displayedArea = new DisplayedAreaSelection();
                    displayedAreaModule.DisplayedAreaSelection.Add(displayedArea);
                    displayedArea.DisplayedAreaTopLeftHandCorner     = new List <long>();
                    displayedArea.DisplayedAreaBottomRightHandCorner = new List <long>();
                    displayedArea.DisplayedAreaTopLeftHandCorner.Add(1);
                    displayedArea.DisplayedAreaTopLeftHandCorner.Add(1);
                    displayedArea.DisplayedAreaBottomRightHandCorner.Add(areaInstance.Key.Width);
                    displayedArea.DisplayedAreaBottomRightHandCorner.Add(areaInstance.Key.Height);
                    displayedArea.PresentationSizeMode         = PresentationSizeMode.ScaleToFit;
                    displayedArea.PresentationPixelAspectRatio = new List <int>();
                    displayedArea.PresentationPixelAspectRatio.Add(1);
                    displayedArea.PresentationPixelAspectRatio.Add(1);

                    if (displayedAreaInstance.Count > 1)
                    {
                        displayedArea.ReferencedImageSequence = areaInstance.Value;
                    }
                }

                ds.Set(displayedAreaModule);

                //Graphic Layer Module
                GraphicLayerModule graphicLayerModule = new GraphicLayerModule();
                GraphicLayer       layer = new GraphicLayer();

                graphicLayerModule.GraphicLayerSequence = new List <GraphicLayer>();
                layer.GraphicLayerName  = "LAYER1";
                layer.GraphicLayerOrder = 1;
                graphicLayerModule.GraphicLayerSequence.Add(layer);

                ds.Set(graphicLayerModule);

                //Softcopy Presentation LUT Module
                SoftCopyPresentationLutModule presentationLut = new SoftCopyPresentationLutModule();
                presentationLut.PresentationLutShape = PresentationLutShape.Identity;
                if (windowCenter != -1 || windowWidth != -1)
                {
                    SoftCopyVoiLutModule module = new SoftCopyVoiLutModule();

                    module.WindowCenter = new List <double>();
                    module.WindowCenter.Add(windowCenter);
                    module.WindowWidth = new List <double>();
                    module.WindowWidth.Add(windowWidth);
                    ds.Set(module);
                }

                ds.Set(presentationLut);

                //SOP Common Module
                ds.InsertElementAndSetValue(DicomTag.SOPClassUID, DicomUidType.GrayscaleSoftcopyPresentationStateStorage);
                ds.InsertElementAndSetValue(DicomTag.SOPInstanceUID, sopInstanceUID);
                ds.InsertElementAndSetValue(DicomTag.InstanceCreationDate, DicomDateValue.Now);
                ds.InsertElementAndSetValue(DicomTag.InstanceCreationTime, DicomDateValue.Now);
                ds.InsertElementAndSetValue(DicomTag.InstanceNumber, 1);

                return(ds);
            }
        }
示例#2
0
        public static DicomDataSet GeneratePresentationStateForAnnotations
        (
            string userName,
            string seriesInstanceUID,
            string annotationData,
            string description,
            string userData,
            DataSet seriesDs
        )
        {
            AnnCodecs codec = new AnnCodecs();

            using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(annotationData)))
            {
                ms.Position = 0;
                AnnCodecsInfo codecInfo = codec.GetInfo(ms);
                ms.Position = 0;
                JavaScriptSerializer      jsSerialzer = new JavaScriptSerializer();
                DicomAnnotationsUtilities dicomAnnotationsUtilities = new DicomAnnotationsUtilities();

                if (null == seriesDs || seriesDs.Tables[DataTableHelper.PatientTableName].Rows.Count == 0 || seriesDs.Tables[DataTableHelper.StudyTableName].Rows.Count == 0)
                {
                    throw new Exception("Series not found");
                }

                DicomDataSet ds = new DicomDataSet();

                {
                    DataRow patient = seriesDs.Tables[DataTableHelper.PatientTableName].Rows[0];
                    DataRow study   = seriesDs.Tables[DataTableHelper.StudyTableName].Rows[0];

                    IPatientInfo        patientInfo = RegisteredDataRows.PatientInfo;
                    PersonNameComponent pn          = patientInfo.Name(patient);
                    string sFamilyName = pn.FamilyName;
                    string sGivenName  = pn.GivenName;
                    string sMiddleName = pn.MiddleName;
                    string sNamePrefix = pn.NamePrefix;
                    string sNameSuffix = pn.NameSuffix;
                    string sPatientId  = patientInfo.GetElementValue(patient, DicomTag.PatientID);

                    //Patient Module C.7.1.1
                    ds.InsertElementAndSetValue(DicomTag.PatientName, string.Format("{0}^{1}^{2}^{3}^{4}",
                                                                                    string.IsNullOrEmpty(sFamilyName) ? "" : sFamilyName,
                                                                                    string.IsNullOrEmpty(sGivenName) ? "" : sGivenName,
                                                                                    string.IsNullOrEmpty(sMiddleName) ? "" : sMiddleName,
                                                                                    string.IsNullOrEmpty(sNamePrefix) ? "" : sNamePrefix,
                                                                                    string.IsNullOrEmpty(sNameSuffix) ? "" : sNameSuffix));

                    ds.InsertElementAndSetValue(DicomTag.PatientID, sPatientId);
                    ds.InsertElementAndSetValue(DicomTag.PatientBirthDate, "");
                    ds.InsertElementAndSetValue(DicomTag.PatientSex, "");

                    IStudyInfo studyInfo         = RegisteredDataRows.StudyInfo;
                    string     sStudyInstanceUid = studyInfo.GetElementValue(study, DicomTag.StudyInstanceUID);
                    string     sAccessionNumber  = studyInfo.GetElementValue(study, DicomTag.AccessionNumber);
                    string     sStudyId          = studyInfo.GetElementValue(study, DicomTag.StudyID);

                    //Study Module C.7.2.1
                    ds.InsertElementAndSetValue(DicomTag.StudyInstanceUID, sStudyInstanceUid);
                    ds.InsertElementAndSetValue(DicomTag.StudyDate, "");
                    ds.InsertElementAndSetValue(DicomTag.StudyTime, "");
                    ds.InsertElementAndSetValue(DicomTag.ReferringPhysicianName, "");
                    ds.InsertElementAndSetValue(DicomTag.StudyID, string.IsNullOrEmpty(sStudyId) ? "" : sStudyId);
                    ds.InsertElementAndSetValue(DicomTag.AccessionNumber, string.IsNullOrEmpty(sAccessionNumber) ? "" : sAccessionNumber);

                    //Series Module C.7.3.1
                    ds.InsertElementAndSetValue(DicomTag.SeriesInstanceUID, SeriesGenerator.GenerateDicomUniqueIdentifier());
                    ds.InsertElementAndSetValue(DicomTag.Modality, "PR");
                    ds.InsertElementAndSetValue(DicomTag.SeriesNumber, 1);
                    ds.InsertElementAndSetValue(DicomTag.SeriesDate, DicomDateValue.Now);
                    ds.InsertElementAndSetValue(DicomTag.SeriesTime, DicomTimeValue.Now);
                    ds.InsertElementAndSetValue(DicomTag.SeriesDescription, "Annotations presentation state");

                    //General Equipment Module C.7.5.1
                    ds.InsertElementAndSetValue(DicomTag.Manufacturer, "LEADTOOLS IMAGING");
                    ds.InsertElementAndSetValue(DicomTag.InstitutionName, "LEADTOOLS, INC.");
                    ds.InsertElementAndSetValue(DicomTag.StationName, "HTML5 Viewer");

                    //Presentation State Identification Module C.11.10
                    ds.InsertElementAndSetValue(DicomTag.PresentationCreationDate, DicomDateValue.Now);
                    ds.InsertElementAndSetValue(DicomTag.PresentationCreationTime, DicomTimeValue.Now);
                    //Content Identification Macro Table 10-12
                    ds.InsertElementAndSetValue(DicomTag.InstanceNumber, 1);
                    ds.InsertElementAndSetValue(DicomTag.ContentLabel, "ANNOTATIONS");
                    ds.InsertElementAndSetValue(DicomTag.ContentDescription, description);
                    ds.InsertElementAndSetValue(DicomTag.ContentCreatorName, userName);

                    //Presentation State RelationShip Module C11.11
                    PresentationStateRelationShip referncedSeriesSeq = new PresentationStateRelationShip();
                    referncedSeriesSeq.ReferencedSeriesSequence = new List <ReferencedSeries>();
                    ReferencedSeries referencedSeries = new ReferencedSeries();
                    referencedSeries.SeriesInstanceUID       = seriesInstanceUID;
                    referencedSeries.ReferencedImageSequence = new List <SopInstanceReference>();
                    referncedSeriesSeq.ReferencedSeriesSequence.Add(referencedSeries);


                    Dictionary <LeadSize, List <ImageSopInstanceReference> > displayedAreaInstance = new Dictionary <LeadSize, List <ImageSopInstanceReference> >();
                    for (int index = 0; index < codecInfo.Pages.Length; index++)
                    {
                        AnnContainer container = codec.Load(ms, codecInfo.Pages[index]);
                        ms.Position = 0;

                        if (null == container.UserData)
                        {
                            continue;
                        }

                        AnnUserData refInstance = (AnnUserData)jsSerialzer.Deserialize <AnnUserData>(container.UserData.ToString());

                        if (null != refInstance && null != refInstance.ReferencedImageSequence)
                        {
                            referncedSeriesSeq.ReferencedSeriesSequence[0].ReferencedImageSequence.Add(refInstance.ReferencedImageSequence);

                            // The Medical Viewer defaults dpi to 150
                            // In this case, there is enough information to compute the dpi, which should be 150

                            //double dpiX = 0;
                            //double dpiY = 0;
                            //container.CalculateDpi(out dpiX, out dpiY);

                            //if (dpiX == 0 || dpiY == 0)
                            //{
                            //   dpiX = 150.0;
                            //   dpiY = 150.0;
                            //}
                            double xDpi = 150;
                            double yDpi = 150;

                            dicomAnnotationsUtilities.ImageDpiX = xDpi;
                            dicomAnnotationsUtilities.ImageDpiY = yDpi;


                            DicomElement graphicSequenceItem = dicomAnnotationsUtilities.FromAnnContainerToDataSet(ds, container);

                            DicomElement layerElement = ds.FindFirstElement(graphicSequenceItem, DicomTag.GraphicLayer, false);

                            if (null == layerElement)
                            {
                                ds.InsertElementAndSetValue(graphicSequenceItem, true, DicomTag.GraphicLayer, "LAYER1");
                            }
                            else
                            {
                                ds.SetStringValue(layerElement, "LAYER1", DicomCharacterSetType.Default);
                            }

                            GraphicAnnotationsModule annModule = new GraphicAnnotationsModule();

                            annModule.ReferencedImageSequence = new List <ImageSopInstanceReference>();
                            annModule.ReferencedImageSequence.Add(refInstance.ReferencedImageSequence);

                            ds.Set(graphicSequenceItem, annModule);
                        }

                        if (!refInstance.ImageSize.IsEmpty)
                        {
                            if (!displayedAreaInstance.ContainsKey(refInstance.ImageSize))
                            {
                                displayedAreaInstance[refInstance.ImageSize] = new List <ImageSopInstanceReference>();
                            }

                            displayedAreaInstance[refInstance.ImageSize].Add(refInstance.ReferencedImageSequence);
                        }
                    }

                    ds.Set(referncedSeriesSeq);

                    //Displayed Area Module
                    //
                    //
                    DisplayedAreaModule displayedAreaModule = new DisplayedAreaModule();


                    displayedAreaModule.DisplayedAreaSelection = new List <DisplayedAreaSelection>();

                    foreach (KeyValuePair <LeadSize, List <ImageSopInstanceReference> > areaInstance in displayedAreaInstance)
                    {
                        DisplayedAreaSelection displayedArea = new DisplayedAreaSelection();
                        displayedAreaModule.DisplayedAreaSelection.Add(displayedArea);
                        displayedArea.DisplayedAreaTopLeftHandCorner     = new List <long>();
                        displayedArea.DisplayedAreaBottomRightHandCorner = new List <long>();
                        displayedArea.DisplayedAreaTopLeftHandCorner.Add(1);
                        displayedArea.DisplayedAreaTopLeftHandCorner.Add(1);
                        displayedArea.DisplayedAreaBottomRightHandCorner.Add(areaInstance.Key.Width);
                        displayedArea.DisplayedAreaBottomRightHandCorner.Add(areaInstance.Key.Height);
                        displayedArea.PresentationSizeMode         = PresentationSizeMode.ScaleToFit;
                        displayedArea.PresentationPixelAspectRatio = new List <int>();
                        displayedArea.PresentationPixelAspectRatio.Add(1);
                        displayedArea.PresentationPixelAspectRatio.Add(1);

                        if (displayedAreaInstance.Count > 1)
                        {
                            displayedArea.ReferencedImageSequence = areaInstance.Value;
                        }
                    }

                    ds.Set(displayedAreaModule);

                    //Graphic Layer Module
                    GraphicLayerModule graphicLayerModule = new GraphicLayerModule();
                    graphicLayerModule.GraphicLayerSequence = new List <GraphicLayer>();
                    GraphicLayer layer = new GraphicLayer();
                    layer.GraphicLayerName  = "LAYER1";
                    layer.GraphicLayerOrder = 1;
                    graphicLayerModule.GraphicLayerSequence.Add(layer);

                    ds.Set(graphicLayerModule);

                    //Softcopy Presentation LUT Module
                    SoftCopyPresentationLutModule presentationLut = new SoftCopyPresentationLutModule();
                    presentationLut.PresentationLutShape = PresentationLutShape.Identity;

                    ds.Set(presentationLut);

                    //SOP Common Module
                    ds.InsertElementAndSetValue(DicomTag.SOPClassUID, DicomUidType.GrayscaleSoftcopyPresentationStateStorage);
                    ds.InsertElementAndSetValue(DicomTag.SOPInstanceUID, SeriesGenerator.GenerateDicomUniqueIdentifier());
                    ds.InsertElementAndSetValue(DicomTag.InstanceCreationDate, DicomDateValue.Now);
                    ds.InsertElementAndSetValue(DicomTag.InstanceCreationTime, DicomDateValue.Now);
                    ds.InsertElementAndSetValue(DicomTag.InstanceNumber, 1);
                }
                return(ds);
            }
        }