private void Dump() { if (this.ContextBase is IImageViewerToolContext) { IImageViewerToolContext context = this.ContextBase as IImageViewerToolContext; _desktopWindow = context.DesktopWindow; IImageSopProvider image = context.Viewer.SelectedPresentationImage as IImageSopProvider; if (image == null) { _desktopWindow.ShowMessageBox(SR.MessagePleaseSelectAnImage, MessageBoxActions.Ok); return; } IDicomMessageSopDataSource dataSource = image.ImageSop.DataSource as IDicomMessageSopDataSource; if (dataSource == null || dataSource.SourceMessage == null) { _desktopWindow.ShowMessageBox(SR.MessageUnknownDataSource, MessageBoxActions.Ok); return; } //Fix for Ticket #623 - HH - It turns out that for memory usage optimization the pixel data tag is stripped from the in memory dataset. //So while there are probably many better ways to address the missing pixel data tag a small hack was introduced because this entire utility will //be completely refactored in the very near future to make use of the methods the pacs uses to parse the tags. //Addendum to Comment above - HH 07/27/07 - Turns out that our implementation continues to remove the pixel data for optimization at this time so //the workaround is still needed. //Addendum to Comment above - JY 09/16/08 - Somewhere along the line, things were changed that made this line redundant - the only reference to //it after this point is at +11 lines or so, and all it does is get file.Filename. Therefore, I am commenting this line out. //file = new DicomFile(file.Filename); if (_component == null) { _component = new DicomEditorComponent(); } else { _component.Clear(); } _component.Load(dataSource.SourceMessage); } else if (this.ContextBase is ILocalImageExplorerToolContext) { ILocalImageExplorerToolContext context = this.ContextBase as ILocalImageExplorerToolContext; _desktopWindow = context.DesktopWindow; List <string> files = new List <string>(); if (context.SelectedPaths.Count == 0) { return; } foreach (string rawPath in context.SelectedPaths) { if (string.IsNullOrEmpty(rawPath)) { continue; } FileProcessor.Process(rawPath, "*.*", files.Add, true); } if (files.Count == 0) { context.DesktopWindow.ShowMessageBox(SR.MessageNoFilesSelected, MessageBoxActions.Ok); return; } if (_component == null) { _component = new DicomEditorComponent(); } else { _component.Clear(); } bool userCancelled = false; BackgroundTask task = new BackgroundTask(delegate(IBackgroundTaskContext backgroundcontext) { int i = 0; foreach (string file in files) { if (backgroundcontext.CancelRequested) { backgroundcontext.Cancel(); userCancelled = true; return; } try { _component.Load(file); } catch (DicomException e) { backgroundcontext.Error(e); return; } backgroundcontext.ReportProgress(new BackgroundTaskProgress((int)(((double)(i + 1) / (double)files.Count) * 100.0), SR.MessageDumpProgressBar)); i++; } backgroundcontext.Complete(null); }, true); try { ProgressDialog.Show(task, _desktopWindow, true); } catch (Exception e) { ExceptionHandler.Report(e, SR.MessageFailedDump, _desktopWindow); return; } if (userCancelled == true) { return; } } //common to both contexts if (_shelf != null) { _shelf.Activate(); } else { _shelf = ApplicationComponent.LaunchAsShelf( _desktopWindow, _component, SR.TitleDicomEditor, "Dicom Editor", ShelfDisplayHint.DockRight | ShelfDisplayHint.DockAutoHide); _shelf.Closed += OnShelfClosed; } _component.UpdateComponent(); }
public static void CreateSeriesGraphicsForSeg(IPresentationImage presentationImage, Seg seg, SegmentationDocument segmentationDocument, IDicomMessageSopDataSource dicomMessageSopDataSourceSop) { Platform.CheckForNullReference(presentationImage, "presentationImage"); Platform.CheckForNullReference(seg, "seg"); Platform.CheckForNullReference(segmentationDocument, "segmentationDocument"); SegmentImageData segImageData = seg.SegmentImageData; if (segImageData == null) { Platform.Log(LogLevel.Error, "Cannot create segmentation graphics when no segmentation imaging data is provided"); return; } var imageSopProvider = presentationImage as IImageSopProvider; if (imageSopProvider == null) { Platform.Log(LogLevel.Error, "Failed to populate SegFrameGraphics collection. Image is not an ImageSopProvider"); return; } DicomPixelData segmentationPixelData = DicomPixelData.CreateFrom(dicomMessageSopDataSourceSop.SourceMessage); var rawPixelData = (byte[])dicomMessageSopDataSourceSop.SourceMessage.DataSet.GetAttribute(DicomTags.PixelData).Values; var pixelDataGetter = new Func <int, byte[]>(frameIndex => { if (segImageData.BitsStored == 1) { // Do unpacking int frameLength = segImageData.Rows * segImageData.Columns; var overlayData = new OverlayData(frameIndex * frameLength, segImageData.Rows, segImageData.Columns, false, rawPixelData); return(overlayData.Unpack()); } if (segImageData.BitsStored == 8) { return(segmentationPixelData.GetFrame(frameIndex)); } throw new InvalidDataException( "Segmentation objects need to have BitsStored as either 1 or 8"); }); // NOTE: SegmentFrameData was already sorted foreach (SegmentFrameData segmentFrameData in segImageData.SegmentFrameData) { IPresentationImage segPresentationImage = null; // Get the presentation image if we have an image reference string referencedSopInstanceUid = segmentFrameData.ReferencedSopInstanceUid; int referencedImageFrameNumber = segmentFrameData.ReferencedFrameNumber ?? 1; if (!string.IsNullOrEmpty(referencedSopInstanceUid)) { segPresentationImage = presentationImage.ParentDisplaySet.PresentationImages.OfType <IImageSopProvider>() .FirstOrDefault(curImageSopProvider => curImageSopProvider != null && curImageSopProvider.ImageSop.SopInstanceUid == referencedSopInstanceUid && curImageSopProvider.Frame.FrameNumber == referencedImageFrameNumber) as IPresentationImage; } // Location defaults to 0, 0 unless determined otherwise from image position and image orientation var segLocation = new PointF(); // Get the presentation image from the image position and orientation if (segmentFrameData.ImagePositionPatient != null && segmentFrameData.ImagePositionPatient.Count() > 2 && segmentFrameData.ImageOrientationPatient != null && segmentFrameData.ImageOrientationPatient.Count() > 5) { var imagePositionPatient = new ImagePositionPatient( segmentFrameData.ImagePositionPatient[0], segmentFrameData.ImagePositionPatient[1], segmentFrameData.ImagePositionPatient[2]); var imageOrientationPatient = new ImageOrientationPatient( segmentFrameData.ImageOrientationPatient[0], segmentFrameData.ImageOrientationPatient[1], segmentFrameData.ImageOrientationPatient[2], segmentFrameData.ImageOrientationPatient[3], segmentFrameData.ImageOrientationPatient[4], segmentFrameData.ImageOrientationPatient[5]); IDisplaySet displaySet = presentationImage.ParentDisplaySet; if (segPresentationImage == null) { segPresentationImage = PresentationImageFromPositionOrientation( imagePositionPatient, imageOrientationPatient, displaySet, segImageData.FrameOfReferenceUid); } var imageSop = segPresentationImage as IImageSopProvider; if (imageSop != null) { Vector3D segImageLocation = imageSop.Frame.ImagePlaneHelper.ConvertToImagePlane(new Vector3D( (float)imagePositionPatient.X, (float)imagePositionPatient.Y, (float)imagePositionPatient.Z)); PointF?segPixelLocation = imageSop.Frame.ImagePlaneHelper.ConvertToImage( new PointF(segImageLocation.X, segImageLocation.Y)); if (segPixelLocation.HasValue) { segLocation = segPixelLocation.Value; } } } if (segPresentationImage != null) { SegFrameImageGraphic newGraphic = AddSegFrameImageGraphicToPresentationImage( segPresentationImage, segImageData.Rows, segImageData.Columns, segLocation.X, segLocation.Y, seg.Color, referencedImageFrameNumber, seg.Label, seg.Description, pixelDataGetter.Invoke(segmentFrameData.FrameNumber - 1), new SegmentationDocumentReference(segmentationDocument, seg.SegmentationNumber)); if (newGraphic != null && segPresentationImage == segPresentationImage.ParentDisplaySet.ImageBox.TopLeftPresentationImage) { newGraphic.Draw(); } } else { Platform.Log(LogLevel.Error, "Failed to find Presentation Image to display a segment on"); } } }
public static void CreateSeriesGraphicsForSeg(IPresentationImage presentationImage, Seg seg, SegmentationDocument segmentationDocument, IDicomMessageSopDataSource dicomMessageSopDataSourceSop) { Platform.CheckForNullReference(presentationImage, "presentationImage"); Platform.CheckForNullReference(seg, "seg"); Platform.CheckForNullReference(segmentationDocument, "segmentationDocument"); SegmentImageData segImageData = seg.SegmentImageData; if (segImageData == null) { Platform.Log(LogLevel.Error, "Cannot create segmentation graphics when no segmentation imaging data is provided"); return; } var imageSopProvider = presentationImage as IImageSopProvider; if (imageSopProvider == null) { Platform.Log(LogLevel.Error, "Failed to populate SegFrameGraphics collection. Image is not an ImageSopProvider"); return; } DicomPixelData segmentationPixelData = DicomPixelData.CreateFrom(dicomMessageSopDataSourceSop.SourceMessage); var rawPixelData = (byte[]) dicomMessageSopDataSourceSop.SourceMessage.DataSet.GetAttribute(DicomTags.PixelData).Values; var pixelDataGetter = new Func<int, byte[]>(frameIndex => { if (segImageData.BitsStored == 1) { // Do unpacking int frameLength = segImageData.Rows* segImageData.Columns; var overlayData = new OverlayData(frameIndex*frameLength, segImageData.Rows, segImageData.Columns, false, rawPixelData); return overlayData.Unpack(); } if (segImageData.BitsStored == 8) { return segmentationPixelData.GetFrame(frameIndex); } throw new InvalidDataException( "Segmentation objects need to have BitsStored as either 1 or 8"); }); // NOTE: SegmentFrameData was already sorted foreach (SegmentFrameData segmentFrameData in segImageData.SegmentFrameData) { IPresentationImage segPresentationImage = null; // Get the presentation image if we have an image reference string referencedSopInstanceUid = segmentFrameData.ReferencedSopInstanceUid; int referencedImageFrameNumber = segmentFrameData.ReferencedFrameNumber ?? 1; if (!string.IsNullOrEmpty(referencedSopInstanceUid)) { segPresentationImage = presentationImage.ParentDisplaySet.PresentationImages.OfType<IImageSopProvider>() .FirstOrDefault(curImageSopProvider => curImageSopProvider != null && curImageSopProvider.ImageSop.SopInstanceUid == referencedSopInstanceUid && curImageSopProvider.Frame.FrameNumber == referencedImageFrameNumber) as IPresentationImage; } // Location defaults to 0, 0 unless determined otherwise from image position and image orientation var segLocation = new PointF(); // Get the presentation image from the image position and orientation if (segmentFrameData.ImagePositionPatient != null && segmentFrameData.ImagePositionPatient.Count() > 2 && segmentFrameData.ImageOrientationPatient != null && segmentFrameData.ImageOrientationPatient.Count() > 5) { var imagePositionPatient = new ImagePositionPatient( segmentFrameData.ImagePositionPatient[0], segmentFrameData.ImagePositionPatient[1], segmentFrameData.ImagePositionPatient[2]); var imageOrientationPatient = new ImageOrientationPatient( segmentFrameData.ImageOrientationPatient[0], segmentFrameData.ImageOrientationPatient[1], segmentFrameData.ImageOrientationPatient[2], segmentFrameData.ImageOrientationPatient[3], segmentFrameData.ImageOrientationPatient[4], segmentFrameData.ImageOrientationPatient[5]); IDisplaySet displaySet = presentationImage.ParentDisplaySet; if (segPresentationImage == null) { segPresentationImage = PresentationImageFromPositionOrientation( imagePositionPatient, imageOrientationPatient, displaySet, segImageData.FrameOfReferenceUid); } var imageSop = segPresentationImage as IImageSopProvider; if (imageSop != null) { Vector3D segImageLocation = imageSop.Frame.ImagePlaneHelper.ConvertToImagePlane(new Vector3D( (float) imagePositionPatient.X, (float) imagePositionPatient.Y, (float) imagePositionPatient.Z)); PointF? segPixelLocation = imageSop.Frame.ImagePlaneHelper.ConvertToImage( new PointF(segImageLocation.X, segImageLocation.Y)); if (segPixelLocation.HasValue) segLocation = segPixelLocation.Value; } } if (segPresentationImage != null) { SegFrameImageGraphic newGraphic = AddSegFrameImageGraphicToPresentationImage( segPresentationImage, segImageData.Rows, segImageData.Columns, segLocation.X, segLocation.Y, seg.Color, referencedImageFrameNumber, seg.Label, seg.Description, pixelDataGetter.Invoke(segmentFrameData.FrameNumber - 1), new SegmentationDocumentReference(segmentationDocument, seg.SegmentationNumber)); if (newGraphic != null && segPresentationImage == segPresentationImage.ParentDisplaySet.ImageBox.TopLeftPresentationImage) { newGraphic.Draw(); } } else { Platform.Log(LogLevel.Error, "Failed to find Presentation Image to display a segment on"); } } }