/// <summary>
/// Creates zero or more <see cref="IDisplaySet"/>s from the given <see cref="Series"/>.
/// </summary>
/// <remarks>When the input series does not contain a mixture of single and multiframe
/// images, no <see cref="IDisplaySet"/>s will be returned.</remarks>
public override List <IDisplaySet> CreateDisplaySets(Series series)
{
List <IDisplaySet> displaySets = new List <IDisplaySet>();
List <ImageSop> singleFrames = new List <ImageSop>();
List <ImageSop> multiFrames = new List <ImageSop>();
foreach (Sop sop in series.Sops)
{
if (sop.IsImage)
{
ImageSop imageSop = (ImageSop)sop;
if (imageSop.NumberOfFrames > 1)
{
multiFrames.Add(imageSop);
}
else
{
singleFrames.Add(imageSop);
}
}
}
if (multiFrames.Count > 1 || (singleFrames.Count > 0 && multiFrames.Count > 0))
{
if (singleFrames.Count > 0)
{
List <IPresentationImage> singleFrameImages = new List <IPresentationImage>();
foreach (ImageSop singleFrame in singleFrames)
{
singleFrameImages.AddRange(PresentationImageFactory.CreateImages(singleFrame));
}
if (singleFrameImages.Count > 0)
{
var descriptor = new SingleImagesDisplaySetDescriptor(series.GetIdentifier(), PresentationImageFactory);
var singleImagesDisplaySet = new DisplaySet(descriptor);
foreach (IPresentationImage singleFrameImage in singleFrameImages)
{
singleImagesDisplaySet.PresentationImages.Add(singleFrameImage);
}
singleImagesDisplaySet.PresentationImages.Sort();
displaySets.Add(singleImagesDisplaySet);
}
}
foreach (ImageSop multiFrame in multiFrames)
{
List <IPresentationImage> multiFrameImages = PresentationImageFactory.CreateImages(multiFrame);
if (multiFrameImages.Count > 0)
{
MultiframeDisplaySetDescriptor descriptor =
new MultiframeDisplaySetDescriptor(multiFrame.ParentSeries.GetIdentifier(), multiFrame.SopInstanceUid, multiFrame.InstanceNumber);
DisplaySet displaySet = new DisplaySet(descriptor);
foreach (IPresentationImage multiFrameImage in multiFrameImages)
{
displaySet.PresentationImages.Add(multiFrameImage);
}
displaySet.PresentationImages.Sort();
displaySets.Add(displaySet);
}
}
}
return(displaySets);
}
protected SingleImagesDisplaySetDescriptor(SingleImagesDisplaySetDescriptor source, ICloningContext context)
: base(source, context)
{
context.CloneFields(source, this);
}