private static IEnumerable<SupportedSop> GetSupportedSops()
{
var extendedConfiguration = LocalDicomServer.GetExtendedConfiguration();
foreach (SopClass sopClass in GetSopClasses(extendedConfiguration.ImageStorageSopClassUids))
{
var supportedSop = new SupportedSop
{
SopClass = sopClass
};
supportedSop.AddSyntax(TransferSyntax.ExplicitVrLittleEndian);
supportedSop.AddSyntax(TransferSyntax.ImplicitVrLittleEndian);
foreach (TransferSyntax transferSyntax in GetTransferSyntaxes(extendedConfiguration.StorageTransferSyntaxUids))
{
if (transferSyntax.DicomUid.UID != TransferSyntax.ExplicitVrLittleEndianUid &&
transferSyntax.DicomUid.UID != TransferSyntax.ImplicitVrLittleEndianUid)
{
supportedSop.AddSyntax(transferSyntax);
}
}
yield return supportedSop;
}
}
private static IEnumerable<SupportedSop> GetSupportedSops()
{
var extendedConfiguration = LocalDicomServer.GetExtendedConfiguration();
foreach (SopClass sopClass in GetSopClasses(extendedConfiguration.NonImageStorageSopClassUids))
{
var supportedSop = new SupportedSop
{
SopClass = sopClass
};
supportedSop.AddSyntax(TransferSyntax.ExplicitVrLittleEndian);
supportedSop.AddSyntax(TransferSyntax.ImplicitVrLittleEndian);
yield return supportedSop;
}
}
/// <summary>
/// Load a list of preferred SOP Classes and Transfer Syntaxes for a Device.
/// </summary>
/// <param name="read">A read context to read from the database.</param>
public void LoadPreferredSyntaxes(IPersistenceContext read)
{
var select = read.GetBroker<IDevicePreferredTransferSyntaxEntityBroker>();
// Setup the select parameters.
var criteria = new DevicePreferredTransferSyntaxSelectCriteria();
criteria.DeviceKey.EqualTo(_remoteDevice.GetKey());
IList<DevicePreferredTransferSyntax> list = select.Find(criteria);
// Translate the list returned into the database into a list that is supported by the Storage SCU Component
var sopList = new List<SupportedSop>();
foreach (DevicePreferredTransferSyntax preferred in list)
{
var sop = new SupportedSop
{
SopClass = SopClass.GetSopClass(preferred.GetServerSopClass().SopClassUid)
};
sop.AddSyntax(TransferSyntax.GetTransferSyntax(preferred.GetServerTransferSyntax().Uid));
sopList.Add(sop);
}
SetPreferredSyntaxList(sopList);
}
/// <summary>
/// Load a list of preferred SOP Classes and Transfer Syntaxes for a Device.
/// </summary>
/// <param name="request">A read context to read from the database.</param>
public void LoadPreferredSyntaxes(DicomSendRequest request)
{
_sendRequest = request;
// TODO (CR Jun 2012): Just set it since it's not an event?
// Add a delegate to do the actual selection of the contexts;
PresentationContextSelectionDelegate += SelectPresentationContext;
var dic = new Dictionary<SopClass, SupportedSop>();
foreach (var storageInstance in StorageInstanceList)
{
// skip if failed in LoadStorageInstanceInfo, ie file not found
if (storageInstance.SendStatus == DicomStatuses.ProcessingFailure)
continue;
storageInstance.LoadInfo();
SupportedSop sop;
if (!dic.TryGetValue(storageInstance.SopClass,out sop))
{
sop = new SupportedSop
{
SopClass = storageInstance.SopClass
};
if (request.CompressionType == CompressionType.JpegLossless)
sop.AddSyntax(TransferSyntax.JpegLosslessNonHierarchicalFirstOrderPredictionProcess14SelectionValue1);
else if (request.CompressionType == CompressionType.Rle)
sop.AddSyntax(TransferSyntax.RleLossless);
else if (request.CompressionType == CompressionType.J2KLossy)
sop.AddSyntax(TransferSyntax.Jpeg2000ImageCompression);
else if (request.CompressionType == CompressionType.J2KLossless)
sop.AddSyntax(TransferSyntax.Jpeg2000ImageCompressionLosslessOnly);
else if (request.CompressionType == CompressionType.JpegLossy)
{
sop.AddSyntax(TransferSyntax.JpegBaselineProcess1);
sop.AddSyntax(TransferSyntax.JpegExtendedProcess24);
}
dic.Add(storageInstance.SopClass, sop);
}
}
SetPreferredSyntaxList(dic.Values);
}
