protected void DeserializeGraphicLayer(GraphicLayerModuleIod module, T image)
{
GraphicLayerSequenceItem[] layerSequences = module.GraphicLayerSequence;
if (layerSequences == null)
{
return;
}
SortedDictionary <int, GraphicLayerSequenceItem> orderedSequences = new SortedDictionary <int, GraphicLayerSequenceItem>();
foreach (GraphicLayerSequenceItem sequenceItem in layerSequences)
{
orderedSequences.Add(sequenceItem.GraphicLayerOrder, sequenceItem);
}
DicomGraphicsPlane graphic = DicomGraphicsPlane.GetDicomGraphicsPlane(image, true);
foreach (GraphicLayerSequenceItem sequenceItem in orderedSequences.Values)
{
ILayer layer = graphic.Layers[sequenceItem.GraphicLayer];
layer.Description = sequenceItem.GraphicLayerDescription;
// we don't support sequenceItem.GraphicLayerRecommendedDisplayCielabValue
// we don't support sequenceItem.GraphicLayerRecommendedDisplayGrayscaleValue
}
}
protected void SerializeGraphicLayer(GraphicLayerModuleIod graphicLayerModule, DicomPresentationImageCollection <T> images)
{
Dictionary <string, string> layerIndex = new Dictionary <string, string>();
List <GraphicLayerSequenceItem> layerSequences = new List <GraphicLayerSequenceItem>();
int order = 1;
foreach (T image in images)
{
DicomGraphicsPlane psGraphic = DicomGraphicsPlane.GetDicomGraphicsPlane(image, false);
if (psGraphic != null)
{
foreach (ILayer layerGraphic in (IEnumerable <ILayer>)psGraphic.Layers)
{
// do not serialize the inactive layer, and do not serialize layers more than once
if (!string.IsNullOrEmpty(layerGraphic.Id) && !layerIndex.ContainsKey(layerGraphic.Id))
{
GraphicLayerSequenceItem layerSequence = new GraphicLayerSequenceItem();
layerSequence.GraphicLayer = layerGraphic.Id.ToUpperInvariant();
layerSequence.GraphicLayerDescription = layerGraphic.Description;
layerSequence.GraphicLayerOrder = order++;
layerSequence.GraphicLayerRecommendedDisplayCielabValue = null;
layerSequence.GraphicLayerRecommendedDisplayGrayscaleValue = null;
layerSequences.Add(layerSequence);
layerIndex.Add(layerGraphic.Id, null);
}
}
}
if (image.OverlayGraphics.Count > 0)
{
if (!layerIndex.ContainsKey(_annotationsLayerId))
{
layerIndex.Add(_annotationsLayerId, null);
GraphicLayerSequenceItem layerSequence = new GraphicLayerSequenceItem();
layerSequence.GraphicLayer = _annotationsLayerId;
layerSequence.GraphicLayerOrder = order++;
layerSequences.Add(layerSequence);
break;
}
}
}
if (layerSequences.Count > 0)
{
graphicLayerModule.GraphicLayerSequence = layerSequences.ToArray();
}
}
