Ejemplo n.º 1
0
		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;
		}
Ejemplo n.º 2
0
        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);
        }