/// <summary>
/// Load the first instance from the first series of the StudyXml file for a study.
/// </summary>
/// <param name="location">The storage location of the study.</param>
/// <returns></returns>
protected static DicomFile LoadInstance(StudyStorageLocation location)
{
string studyXml = Path.Combine(location.GetStudyPath(), location.StudyInstanceUid + ".xml");
if (!File.Exists(studyXml))
{
return null;
}
FileStream stream = FileStreamOpener.OpenForRead(studyXml, FileMode.Open);
var theDoc = new XmlDocument();
StudyXmlIo.Read(theDoc, stream);
stream.Close();
stream.Dispose();
var xml = new StudyXml();
xml.SetMemento(theDoc);
IEnumerator<SeriesXml> seriesEnumerator = xml.GetEnumerator();
if (seriesEnumerator.MoveNext())
{
SeriesXml seriesXml = seriesEnumerator.Current;
IEnumerator<InstanceXml> instanceEnumerator = seriesXml.GetEnumerator();
if (instanceEnumerator.MoveNext())
{
InstanceXml instance = instanceEnumerator.Current;
var file = new DicomFile("file.dcm",new DicomAttributeCollection(), instance.Collection)
{TransferSyntax = instance.TransferSyntax};
return file;
}
}
return null;
}
private static IList <BaseImageLevelUpdateCommand> BuildCommandsFromStudyXml(Type type, StudyXml studyXml, IDicomAttributeProvider originalDicomAttributeProvider)
{
var commandList = new List <BaseImageLevelUpdateCommand>();
EntityDicomMap fieldMap = EntityDicomMapManager.Get(type);
//XmlDocument studyXmlDoc = studyXml.GetMemento(new StudyXmlOutputSettings());
// Get the First InstanceXml of the first image
IEnumerator <SeriesXml> seriesEnumerator = studyXml.GetEnumerator();
seriesEnumerator.MoveNext();
SeriesXml seriesXml = seriesEnumerator.Current;
IEnumerator <InstanceXml> instanceEnumerator = seriesXml.GetEnumerator();
instanceEnumerator.MoveNext();
InstanceXml instanceXml = instanceEnumerator.Current;
foreach (DicomTag tag in fieldMap.Keys)
{
string originalValue = null;
string newValue = null;
DicomAttribute attribute;
if (originalDicomAttributeProvider != null && originalDicomAttributeProvider.TryGetAttribute(tag, out attribute))
{
originalValue = attribute.ToString();
}
if (instanceXml != null)
{
attribute = instanceXml[tag];
}
else
{
attribute = null;
}
if (attribute != null)
{
newValue = attribute.ToString();
}
SetTagCommand cmd = new SetTagCommand(tag.TagValue, originalValue, newValue);
commandList.Add(cmd);
}
return(commandList);
}
/// <summary>
/// Load the first instance from the first series of the StudyXml file for a study.
/// </summary>
/// <param name="location">The storage location of the study.</param>
/// <returns></returns>
protected static DicomFile LoadInstance(StudyStorageLocation location)
{
string studyXml = Path.Combine(location.GetStudyPath(), location.StudyInstanceUid + ".xml");
if (!File.Exists(studyXml))
{
return(null);
}
FileStream stream = FileStreamOpener.OpenForRead(studyXml, FileMode.Open);
var theMemento = new StudyXmlMemento();
StudyXmlIo.Read(theMemento, stream);
stream.Close();
stream.Dispose();
var xml = new StudyXml();
xml.SetMemento(theMemento);
IEnumerator <SeriesXml> seriesEnumerator = xml.GetEnumerator();
if (seriesEnumerator.MoveNext())
{
SeriesXml seriesXml = seriesEnumerator.Current;
IEnumerator <InstanceXml> instanceEnumerator = seriesXml.GetEnumerator();
if (instanceEnumerator.MoveNext())
{
InstanceXml instance = instanceEnumerator.Current;
var file = new DicomFile("file.dcm", new DicomAttributeCollection(), instance.Collection)
{
TransferSyntax = instance.TransferSyntax
};
return(file);
}
}
return(null);
}
