public override List <IDisplaySet> CreateDisplaySets(Series series)
{
var images = new List <IPresentationImage>();
foreach (var sop in series.Sops)
{
// TODO CR (Oct 11): To be reworked before next Community release, since we do want this to show
// only create placeholders for any non-image, non-presentation state SOPs
if (sop.IsImage ||
sop.SopClassUid == SopClass.EncapsulatedPdfStorageUid ||
sop.SopClassUid == SopClass.GrayscaleSoftcopyPresentationStateStorageSopClassUid ||
sop.SopClassUid == SopClass.ColorSoftcopyPresentationStateStorageSopClassUid ||
sop.SopClassUid == SopClass.PseudoColorSoftcopyPresentationStateStorageSopClassUid ||
sop.SopClassUid == SopClass.BlendingSoftcopyPresentationStateStorageSopClassUid)
{
continue;
}
images.Add(new PlaceholderPresentationImage(sop));
}
if (images.Count > 0)
{
var displaySet = new DisplaySet(new SeriesDisplaySetDescriptor(series.GetIdentifier(), PresentationImageFactory));
foreach (var image in images)
{
displaySet.PresentationImages.Add(image);
}
return(new List <IDisplaySet>(new[] { displaySet }));
}
return(new List <IDisplaySet>());
}
/// <summary>
/// Creates zero or more <see cref="IDisplaySet"/>s from the given <see cref="Series"/>.
/// </summary>
/// <remarks>
/// When the input <see cref="Series"/> does not have multiple echoes, no <see cref="IDisplaySet"/>s will be returned.
/// Otherwise, at least 2 <see cref="IDisplaySet"/>s will be returned.
/// </remarks>
public override List <IDisplaySet> CreateDisplaySets(Series series)
{
List <IDisplaySet> displaySets = new List <IDisplaySet>();
if (series.Modality == "MR")
{
SortedDictionary <int, List <Sop> > imagesByEchoNumber = SplitMREchos(series.Sops);
if (imagesByEchoNumber.Count > 1)
{
foreach (KeyValuePair <int, List <Sop> > echoImages in imagesByEchoNumber)
{
List <IPresentationImage> images = new List <IPresentationImage>();
foreach (ImageSop sop in echoImages.Value)
{
images.AddRange(PresentationImageFactory.CreateImages(sop));
}
if (images.Count > 0)
{
IDisplaySet displaySet = new DisplaySet(new MREchoDisplaySetDescriptor(series.GetIdentifier(), echoImages.Key, PresentationImageFactory));
foreach (IPresentationImage image in images)
{
displaySet.PresentationImages.Add(image);
}
displaySet.PresentationImages.Sort();
displaySets.Add(displaySet);
}
}
}
}
return(displaySets);
}
private void Initialize(DisplaySet source, ICloningContext context)
{
context.CloneFields(source, this);
foreach (IPresentationImage image in source.PresentationImages)
{
IPresentationImage clone = image.Clone();
if (clone != null)
{
PresentationImages.Add(clone);
}
}
//keep the sort order.
PresentationImages.SortComparer = source.PresentationImages.SortComparer;
}
private IDisplaySet CreateDisplaySet(Study study, IEnumerable <Series> modalitySeries)
{
var first = modalitySeries.FirstOrDefault();
if (first == null)
{
return(null);
}
var modality = first.Modality;
if (String.IsNullOrEmpty(modality))
{
return(null);
}
var displaySet = new DisplaySet(new ModalityDisplaySetDescriptor(study.GetIdentifier(), modality, PresentationImageFactory));
int seriesCount = 0;
foreach (var series in modalitySeries)
{
bool added = false;
foreach (var imageSop in series.Sops) //We don't want key images, references etc.
{
foreach (var image in PresentationImageFactory.CreateImages(imageSop))
{
displaySet.PresentationImages.Add(image);
added = true;
}
}
if (added)
{
++seriesCount;
}
}
// Degenerate case is one series, in which case we don't create this display set.
if (seriesCount > 1)
{
return(displaySet);
}
displaySet.Dispose();
return(null);
}
/// <summary>
/// Creates a fresh copy of the <see cref="IDisplaySet"/>.
/// </summary>
/// <remarks>
/// This will instantiate a fresh copy of this <see cref="IDisplaySet"/>
/// using the same construction parameters as the original.
/// </remarks>
public IDisplaySet CreateFreshCopy()
{
DisplaySet displaySet = new DisplaySet(_descriptor.Clone());
displaySet.ParentImageSet = this.ParentImageSet;
foreach (IPresentationImage image in this.PresentationImages)
{
displaySet.PresentationImages.Add(image.CreateFreshCopy());
}
displaySet.PresentationImages.SortComparer = PresentationImages.SortComparer;
if (ParentImageSet != null)
{
((ImageSet)ParentImageSet).AddCopy(displaySet);
}
return(displaySet);
}
private IDisplaySet CreateSeriesDisplaySet(Series series)
{
IDisplaySet displaySet = null;
List <IPresentationImage> images = new List <IPresentationImage>();
foreach (Sop sop in series.Sops)
{
images.AddRange(PresentationImageFactory.CreateImages(sop));
}
if (images.Count > 0)
{
DisplaySetDescriptor descriptor = new SeriesDisplaySetDescriptor(series.GetIdentifier(), PresentationImageFactory);
displaySet = new DisplaySet(descriptor);
foreach (IPresentationImage image in images)
{
displaySet.PresentationImages.Add(image);
}
}
return(displaySet);
}
/// <summary>
/// Creates a deep copy of the <see cref="IDisplaySet"/>.
/// </summary>
/// <remarks>
/// <see cref="IDisplaySet"/>s may not return null from this method.
/// </remarks>
public IDisplaySet Clone()
{
try
{
DisplaySet clone = CloneBuilder.Clone(this) as DisplaySet;
//if (ParentImageSet != null)
// ((ImageSet)ParentImageSet).AddCopy(clone);
if (clone != null)
{
if (ImageViewer != null)
{
ImageViewer.EventBroker.OnCloneCreated(new CloneCreatedEventArgs(this, clone));
}
}
return(clone);
}
catch (Exception e)
{
throw new DisplaySetCloningException(this, e);
}
}
/// <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;
}
/// <summary>
/// Creates zero or more <see cref="IDisplaySet"/>s from the given <see cref="Series"/>.
/// </summary>
/// <remarks>
/// When the input <see cref="Series"/> does not have multiple echoes, no <see cref="IDisplaySet"/>s will be returned.
/// Otherwise, at least 2 <see cref="IDisplaySet"/>s will be returned.
/// </remarks>
public override List<IDisplaySet> CreateDisplaySets(Series series)
{
List<IDisplaySet> displaySets = new List<IDisplaySet>();
if (series.Modality == "MR")
{
SortedDictionary<int, List<Sop>> imagesByEchoNumber = SplitMREchos(series.Sops);
if (imagesByEchoNumber.Count > 1)
{
foreach (KeyValuePair<int, List<Sop>> echoImages in imagesByEchoNumber)
{
List<IPresentationImage> images = new List<IPresentationImage>();
foreach (ImageSop sop in echoImages.Value)
images.AddRange(PresentationImageFactory.CreateImages(sop));
if (images.Count > 0)
{
IDisplaySet displaySet = new DisplaySet(new MREchoDisplaySetDescriptor(series.GetIdentifier(), echoImages.Key, PresentationImageFactory));
foreach (IPresentationImage image in images)
displaySet.PresentationImages.Add(image);
displaySet.PresentationImages.Sort();
displaySets.Add(displaySet);
}
}
}
}
return displaySets;
}
private List<IDisplaySet> DoCreateSingleImageDisplaySets(Series series)
{
List<IDisplaySet> displaySets = new List<IDisplaySet>();
int position = 0;
foreach (Sop sop in series.Sops)
{
List<IPresentationImage> images = PresentationImageFactory.CreateImages(sop);
if (images.Count == 0)
continue;
if (sop.IsImage)
{
ImageSop imageSop = (ImageSop)sop;
DicomDisplaySetDescriptor descriptor;
if (imageSop.NumberOfFrames == 1)
descriptor = new SingleImageDisplaySetDescriptor(series.GetIdentifier(), imageSop, position++);
else
descriptor = new MultiframeDisplaySetDescriptor(series.GetIdentifier(), sop.SopInstanceUid, sop.InstanceNumber);
DisplaySet displaySet = new DisplaySet(descriptor);
foreach (IPresentationImage image in images)
displaySet.PresentationImages.Add(image);
displaySets.Add(displaySet);
}
else
{
//The sop is actually a container for other referenced sops, like key images.
foreach (IPresentationImage image in images)
{
DisplaySetDescriptor descriptor = null;
if (image is IImageSopProvider)
{
IImageSopProvider provider = (IImageSopProvider) image;
if (provider.ImageSop.NumberOfFrames == 1)
descriptor = new SingleImageDisplaySetDescriptor(series.GetIdentifier(), provider.ImageSop, position++);
else
descriptor = new SingleFrameDisplaySetDescriptor(series.GetIdentifier(), provider.Frame, position++);
}
else
{
//TODO (CR Jan 2010): this because the design here is funny... the factory here should actually know something about the key object series it is building for
ISeriesIdentifier sourceSeries = series.GetIdentifier();
descriptor = new BasicDisplaySetDescriptor();
descriptor.Description = sourceSeries.SeriesDescription;
descriptor.Name = string.Format("{0}: {1}", sourceSeries.SeriesNumber, sourceSeries.SeriesDescription);
descriptor.Number = sourceSeries.SeriesNumber.GetValueOrDefault(0);
descriptor.Uid = sourceSeries.SeriesInstanceUid;
}
DisplaySet displaySet = new DisplaySet(descriptor);
displaySet.PresentationImages.Add(image);
displaySets.Add(displaySet);
}
}
}
if (displaySets.Count == 1)
{
//Degenerate case; single image series, which we're not supposed to create.
displaySets[0].Dispose();
displaySets.Clear();
}
return displaySets;
}
private IDisplaySet CreateSeriesDisplaySet(Series series)
{
IDisplaySet displaySet = null;
List<IPresentationImage> images = new List<IPresentationImage>();
foreach (Sop sop in series.Sops)
images.AddRange(PresentationImageFactory.CreateImages(sop));
if (images.Count > 0)
{
DisplaySetDescriptor descriptor = new SeriesDisplaySetDescriptor(series.GetIdentifier(), PresentationImageFactory);
displaySet = new DisplaySet(descriptor);
foreach (IPresentationImage image in images)
displaySet.PresentationImages.Add(image);
}
return displaySet;
}
/// <summary>
/// Called when a <see cref="DisplaySet"/> has been removed.
/// </summary>
protected virtual void OnDisplaySetRemoved(DisplaySet displaySet)
{
displaySet.ParentImageSet = null;
displaySet.ImageViewer = null;
}
/// <summary>
/// Called when a new <see cref="DisplaySet"/> has been added.
/// </summary>
protected virtual void OnDisplaySetAdded(DisplaySet displaySet)
{
displaySet.ParentImageSet = this;
displaySet.ImageViewer = this.ImageViewer;
}
/// <summary>
/// Creates a fresh copy of the <see cref="IDisplaySet"/>.
/// </summary>
/// <remarks>
/// This will instantiate a fresh copy of this <see cref="IDisplaySet"/>
/// using the same construction parameters as the original.
/// </remarks>
public IDisplaySet CreateFreshCopy()
{
DisplaySet displaySet = new DisplaySet(_descriptor.Clone());
displaySet.ParentImageSet = this.ParentImageSet;
foreach (IPresentationImage image in this.PresentationImages)
displaySet.PresentationImages.Add(image.CreateFreshCopy());
displaySet.PresentationImages.SortComparer = PresentationImages.SortComparer;
if (ParentImageSet != null)
((ImageSet)ParentImageSet).AddCopy(displaySet);
return displaySet;
}
/// <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);
}
private List <IDisplaySet> DoCreateSingleImageDisplaySets(Series series)
{
List <IDisplaySet> displaySets = new List <IDisplaySet>();
int position = 0;
foreach (Sop sop in series.Sops)
{
List <IPresentationImage> images = PresentationImageFactory.CreateImages(sop);
if (images.Count == 0)
{
continue;
}
if (sop.IsImage)
{
ImageSop imageSop = (ImageSop)sop;
DicomDisplaySetDescriptor descriptor;
if (imageSop.NumberOfFrames == 1)
{
descriptor = new SingleImageDisplaySetDescriptor(series.GetIdentifier(), imageSop, position++);
}
else
{
descriptor = new MultiframeDisplaySetDescriptor(series.GetIdentifier(), sop.SopInstanceUid, sop.InstanceNumber);
}
DisplaySet displaySet = new DisplaySet(descriptor);
foreach (IPresentationImage image in images)
{
displaySet.PresentationImages.Add(image);
}
displaySets.Add(displaySet);
}
else
{
//The sop is actually a container for other referenced sops, like key images.
foreach (IPresentationImage image in images)
{
DisplaySetDescriptor descriptor = null;
if (image is IImageSopProvider)
{
IImageSopProvider provider = (IImageSopProvider)image;
if (provider.ImageSop.NumberOfFrames == 1)
{
descriptor = new SingleImageDisplaySetDescriptor(series.GetIdentifier(), provider.ImageSop, position++);
}
else
{
descriptor = new SingleFrameDisplaySetDescriptor(series.GetIdentifier(), provider.Frame, position++);
}
}
else
{
//TODO (CR Jan 2010): this because the design here is funny... the factory here should actually know something about the key object series it is building for
ISeriesIdentifier sourceSeries = series.GetIdentifier();
descriptor = new BasicDisplaySetDescriptor();
descriptor.Description = sourceSeries.SeriesDescription;
descriptor.Name = string.Format("{0}: {1}", sourceSeries.SeriesNumber, sourceSeries.SeriesDescription);
descriptor.Number = sourceSeries.SeriesNumber.GetValueOrDefault(0);
descriptor.Uid = sourceSeries.SeriesInstanceUid;
}
DisplaySet displaySet = new DisplaySet(descriptor);
displaySet.PresentationImages.Add(image);
displaySets.Add(displaySet);
}
}
}
if (displaySets.Count == 1)
{
//Degenerate case; single image series, which we're not supposed to create.
displaySets[0].Dispose();
displaySets.Clear();
}
return(displaySets);
}
/// <summary>
/// Called when a <see cref="DisplaySet"/> has been removed.
/// </summary>
protected virtual void OnDisplaySetRemoved(DisplaySet displaySet)
{
displaySet.ParentImageSet = null;
displaySet.ImageViewer = null;
}
private void Initialize(DisplaySet source, ICloningContext context)
{
context.CloneFields(source, this);
foreach (IPresentationImage image in source.PresentationImages)
{
IPresentationImage clone = image.Clone();
if (clone != null)
PresentationImages.Add(clone);
}
//keep the sort order.
PresentationImages.SortComparer = source.PresentationImages.SortComparer;
}
private IDisplaySet CreateDisplaySet(Study study, IEnumerable<Series> modalitySeries)
{
var first = modalitySeries.FirstOrDefault();
if (first == null)
return null;
var modality = first.Modality;
if (String.IsNullOrEmpty(modality))
return null;
var displaySet = new DisplaySet(new ModalityDisplaySetDescriptor(study.GetIdentifier(), modality, PresentationImageFactory));
int seriesCount = 0;
foreach (var series in modalitySeries)
{
bool added = false;
foreach (var imageSop in series.Sops) //We don't want key images, references etc.
{
foreach (var image in PresentationImageFactory.CreateImages(imageSop))
{
displaySet.PresentationImages.Add(image);
added = true;
}
}
if (added)
++seriesCount;
}
// Degenerate case is one series, in which case we don't create this display set.
if (seriesCount > 1)
return displaySet;
displaySet.Dispose();
return null;
}
/// <summary>
/// Called when a new <see cref="DisplaySet"/> has been added.
/// </summary>
protected virtual void OnDisplaySetAdded(DisplaySet displaySet)
{
displaySet.ParentImageSet = this;
displaySet.ImageViewer = this.ImageViewer;
}
public override List<IDisplaySet> CreateDisplaySets(Series series)
{
var images = new List<IPresentationImage>();
foreach (var sop in series.Sops)
{
// TODO CR (Oct 11): To be reworked before next Community release, since we do want this to show
// only create placeholders for any non-image, non-presentation state SOPs
if (sop.IsImage
|| sop.SopClassUid == SopClass.EncapsulatedPdfStorageUid
|| sop.SopClassUid == SopClass.GrayscaleSoftcopyPresentationStateStorageSopClassUid
|| sop.SopClassUid == SopClass.ColorSoftcopyPresentationStateStorageSopClassUid
|| sop.SopClassUid == SopClass.PseudoColorSoftcopyPresentationStateStorageSopClassUid
|| sop.SopClassUid == SopClass.BlendingSoftcopyPresentationStateStorageSopClassUid)
continue;
images.Add(new PlaceholderPresentationImage(sop));
}
if (images.Count > 0)
{
var displaySet = new DisplaySet(new SeriesDisplaySetDescriptor(series.GetIdentifier(), PresentationImageFactory));
foreach (var image in images)
displaySet.PresentationImages.Add(image);
return new List<IDisplaySet>(new[] { displaySet });
}
return new List<IDisplaySet>();
}
/// <summary>
/// Gets the values to be compared for a given <see cref="IDisplaySet"/>.
/// </summary>
/// <remarks>
/// Returns <see cref="IDisplaySet.Number"/>, then <see cref="IDisplaySet.Name"/>.
/// </remarks>
protected IEnumerable<IComparable> GetCompareValues(DisplaySet displaySet)
{
yield return displaySet.Number;
yield return displaySet.Name;
}