/// <summary>
/// Creates the presentation images for a given key object selection document.
/// </summary>
/// <param name="keyObjectDocument">The key object selection document from which presentation images are to be created.</param>
/// <returns>A list of created presentation images.</returns>
protected virtual List <IPresentationImage> CreateImages(KeyObjectSelectionDocumentIod keyObjectDocument)
{
List <IPresentationImage> images = new List <IPresentationImage>();
if (_studyTree == null)
{
Platform.Log(LogLevel.Warn, "Key object document cannot be used to create images because there is no study tree to build from.");
}
else
{
IList <IKeyObjectContentItem> content = new KeyImageDeserializer(keyObjectDocument).Deserialize();
foreach (IKeyObjectContentItem item in content)
{
if (item is KeyImageContentItem)
{
images.AddRange(CreateImages((KeyImageContentItem)item));
}
else
{
Platform.Log(LogLevel.Warn, "Unsupported key object content value type");
}
}
}
return(images);
}
/// <summary>
/// Creates the presentation images for a given key object selection document.
/// </summary>
/// <param name="keyObjectDocument">The key object selection document from which presentation images are to be created.</param>
/// <returns>A list of created presentation images.</returns>
protected virtual List <IPresentationImage> CreateImages(KeyObjectSelectionDocumentIod keyObjectDocument)
{
List <IPresentationImage> images = new List <IPresentationImage>();
if (_studyTree == null)
{
Platform.Log(LogLevel.Warn, "Key object document cannot be used to create images because there is no study tree to build from.");
}
else
{
IList <IKeyObjectContentItem> content = new KeyImageDeserializer(keyObjectDocument).Deserialize();
var evidence = new HierarchicalSopInstanceReferenceDictionary(keyObjectDocument.KeyObjectDocument.CurrentRequestedProcedureEvidenceSequence);
foreach (IKeyObjectContentItem item in content)
{
if (item is KeyImageContentItem)
{
images.AddRange(CreateImages((KeyImageContentItem)item, evidence));
}
else
{
Platform.Log(LogLevel.Warn, "Unsupported key object content value type");
}
}
}
return(images);
}
/// <summary>
/// Creates the presentation images for a given key object selection document.
/// </summary>
/// <param name="keyObjectDocument">The key object selection document from which presentation images are to be created.</param>
/// <returns>A list of created presentation images.</returns>
protected virtual List <IPresentationImage> CreateImages(KeyObjectSelectionDocumentIod keyObjectDocument)
{
List <IPresentationImage> images = new List <IPresentationImage>();
if (_studyTree == null)
{
Platform.Log(LogLevel.Warn, "Key object document cannot be used to create images because there is no study tree to build from.");
}
else
{
try
{
IList <IKeyObjectContentItem> content = new KeyImageDeserializer(keyObjectDocument).Deserialize();
var evidence = new HierarchicalSopInstanceReferenceDictionary(keyObjectDocument.KeyObjectDocument.CurrentRequestedProcedureEvidenceSequence);
foreach (IKeyObjectContentItem item in content)
{
try
{
var contentItem = item as KeyImageContentItem;
if (contentItem != null)
{
images.AddRange(CreateImages(contentItem, evidence));
}
else
{
Platform.Log(LogLevel.Warn, "Unsupported key object content value type");
}
}
catch (Exception ex)
{
// catches KO errors with individual content items, allowing as many items as possible to be created
Platform.Log(LogLevel.Warn, ex, SR.MessageKeyObjectDeserializeFailure);
}
}
}
catch (Exception ex)
{
// catches KO errors with the entire document
Platform.Log(LogLevel.Warn, ex, SR.MessageKeyObjectDeserializeFailure);
}
}
// return a KO error placeholder, otherwise the sop will be treated later as an unsupported sop class
if (images.Count == 0 && keyObjectDocument.DataSource is Sop)
{
images.Add(PlaceholderDisplaySetFactory.CreatePlaceholderImage((Sop)keyObjectDocument.DataSource, SR.MessageKeyObjectDeserializeFailure));
}
return(images);
}
public KeyImageInformation(StudyTree studyTree, Sop keyObjectSelectionDocument)
: base(CreateClipboardItems(studyTree, keyObjectSelectionDocument))
{
var koDeserializer = new KeyImageDeserializer(keyObjectSelectionDocument);
var description = koDeserializer.DeserializeDescriptions().OfType <KeyObjectDescriptionContentItem>().FirstOrDefault();
var author = koDeserializer.DeserializeObserverContexts().OfType <PersonObserverContextContentItem>().FirstOrDefault();
_parentStudyInstanceUid = keyObjectSelectionDocument.StudyInstanceUid;
_documentInstanceUid = keyObjectSelectionDocument.SopInstanceUid;
_author = author != null ? author.PersonObserverName : string.Empty;
_description = description != null ? description.Description : string.Empty;
_documentTitle = koDeserializer.DocumentTitle ?? KeyObjectSelectionDocumentTitleContextGroup.OfInterest;
_seriesDescription = keyObjectSelectionDocument.SeriesDescription;
_seriesNumber = keyObjectSelectionDocument.SeriesNumber;
_contentDateTime = DateTimeParser.ParseDateAndTime(null, keyObjectSelectionDocument.ContentDate, keyObjectSelectionDocument.ContentTime);
_name = string.Format(SR.FormatOriginalKeyImageSelection, keyObjectSelectionDocument.SeriesNumber, keyObjectSelectionDocument.SeriesDescription, Format.DateTime(_contentDateTime));
}