protected void SerializeGraphicAnnotation(GraphicAnnotationModuleIod graphicAnnotationModule, DicomPresentationImageCollection <T> images)
{
List <GraphicAnnotationSequenceItem> annotations = new List <GraphicAnnotationSequenceItem>();
foreach (T image in images)
{
DicomGraphicsPlane psGraphic = DicomGraphicsPlane.GetDicomGraphicsPlane(image, false);
if (psGraphic != null)
{
foreach (ILayer layerGraphic in (IEnumerable <ILayer>)psGraphic.Layers)
{
foreach (IGraphic graphic in layerGraphic.Graphics)
{
GraphicAnnotationSequenceItem annotation = new GraphicAnnotationSequenceItem();
if (GraphicAnnotationSerializer.SerializeGraphic(graphic, annotation) && AnyContent(annotation))
{
SetAllSpecificCharacterSets(annotation, DataSet.SpecificCharacterSet);
annotation.GraphicLayer = layerGraphic.Id.ToUpperInvariant();
annotation.ReferencedImageSequence = new[] { CreateImageSopInstanceReference(image.Frame) };
annotations.Add(annotation);
}
}
}
}
foreach (IGraphic graphic in image.OverlayGraphics)
{
GraphicAnnotationSequenceItem annotation = new GraphicAnnotationSequenceItem();
if (GraphicAnnotationSerializer.SerializeGraphic(graphic, annotation) && AnyContent(annotation))
{
SetAllSpecificCharacterSets(annotation, DataSet.SpecificCharacterSet);
annotation.GraphicLayer = _annotationsLayerId;
annotation.ReferencedImageSequence = new[] { CreateImageSopInstanceReference(image.Frame) };
annotations.Add(annotation);
}
}
}
if (annotations.Count > 0)
{
graphicAnnotationModule.GraphicAnnotationSequence = annotations.ToArray();
}
}
protected void DeserializeGraphicAnnotation(GraphicAnnotationModuleIod module, RectangleF displayedArea, T image)
{
DicomGraphicsPlane graphic = DicomGraphicsPlane.GetDicomGraphicsPlane(image, true);
var sqItems = module.GraphicAnnotationSequence;
if (sqItems != null)
{
foreach (var annotation in sqItems.Select(sqItem =>
new
{
LayerId = sqItem.GraphicLayer ?? string.Empty,
Graphic = DicomGraphicsFactory.CreateGraphicAnnotation(image.Frame, sqItem, displayedArea, DeserializeInteractiveAnnotations)
}).Where(g => g.Graphic != null))
{
graphic.Layers[annotation.LayerId].Graphics.Add(annotation.Graphic);
}
}
}
protected void DeserializeGraphicAnnotation(GraphicAnnotationModuleIod module, RectangleF displayedArea, T image)
{
DicomGraphicsPlane graphic = DicomGraphicsPlane.GetDicomGraphicsPlane(image, true);
var sqItems = module.GraphicAnnotationSequence;
if (sqItems != null)
{
var interactiveAnnotations = DeserializeOptions.HasFlag(DicomSoftcopyPresentationStateDeserializeOptions.InteractiveAnnotations);
var ignoreImageRelationships = DeserializeIgnoreImageRelationship;
foreach (var annotation in sqItems.Select(sqItem =>
new
{
LayerId = sqItem.GraphicLayer ?? string.Empty,
Graphic = DicomGraphicsFactory.CreateGraphicAnnotation(image.Frame, sqItem, displayedArea, interactiveAnnotations, ignoreImageRelationships)
}).Where(g => g.Graphic != null))
{
graphic.Layers[annotation.LayerId].Graphics.Add(annotation.Graphic);
}
}
}
public static IEnumerable <DicomGraphicAnnotation> CreateGraphicAnnotations(Frame frame, GraphicAnnotationModuleIod annotationsFromPresentationState, RectangleF displayedArea)
{
List <DicomGraphicAnnotation> list = new List <DicomGraphicAnnotation>();
GraphicAnnotationSequenceItem[] annotationSequences = annotationsFromPresentationState.GraphicAnnotationSequence;
if (annotationSequences != null)
{
foreach (GraphicAnnotationSequenceItem sequenceItem in annotationSequences)
{
ImageSopInstanceReferenceDictionary dictionary = new ImageSopInstanceReferenceDictionary(sequenceItem.ReferencedImageSequence, true);
if (dictionary.ReferencesFrame(frame.ParentImageSop.SopInstanceUid, frame.FrameNumber))
{
list.Add(new DicomGraphicAnnotation(sequenceItem, displayedArea));
}
}
}
return(list.AsReadOnly());
}
public static IEnumerable <DicomGraphicAnnotation> CreateGraphicAnnotations(Frame frame, GraphicAnnotationModuleIod annotationsFromPresentationState, RectangleF displayedArea, bool interactive = false)
{
GraphicAnnotationSequenceItem[] annotationSequences = annotationsFromPresentationState.GraphicAnnotationSequence;
if (annotationSequences == null)
{
return(Enumerable.Empty <DicomGraphicAnnotation>().ToList());
}
return(annotationSequences.Select(sqItem => CreateGraphicAnnotation(frame, sqItem, displayedArea, interactive)).Where(g => g != null).ToList());
}
