public void OnData(MessageType control, Message message)
{
// TODO put a lock on the pdu array
// TODO interpret the commands
Logging.Log("CMoveServiceSCU({0}).OnData", Reflection.GetName(typeof(SOPClass), this.SOPClassUId));
DataSet dicom = message.Dicom;
if (MessageControl.IsCommand(control))
{
ushort status = (ushort)dicom[t.Status].Value;
bool last = !(status == 0xFF00);
DataSetType present = (DataSetType)dicom[t.CommandDataSetType].Value;
Logging.Log("<< {0} {1},{2}", Enum.Parse(typeof(CommandType), dicom[t.CommandField].Value.ToString()), (last) ? "LAST FRAGMENT" : "NOT-LAST FRAGMENT", present.ToString());
//dicom.Dump();
string text = String.Empty;
if (dicom.Contains(t.NumberofRemainingSuboperations))
{
text += String.Format("remaining={0} ", dicom[t.NumberofRemainingSuboperations].Value);
results.Set(t.NumberofRemainingSuboperations, dicom[t.NumberofRemainingSuboperations].Value);
}
if (dicom.Contains(t.NumberofCompletedSuboperations))
{
text += String.Format("completed={0} ", dicom[t.NumberofCompletedSuboperations].Value);
results.Set(t.NumberofCompletedSuboperations, dicom[t.NumberofCompletedSuboperations].Value);
}
if (dicom.Contains(t.NumberofFailedSuboperations))
{
text += String.Format("failed={0} ", dicom[t.NumberofFailedSuboperations].Value);
results.Set(t.NumberofFailedSuboperations, dicom[t.NumberofFailedSuboperations].Value);
}
if (dicom.Contains(t.NumberofWarningSuboperations))
{
text += String.Format("warning={0} ", dicom[t.NumberofWarningSuboperations].Value);
results.Set(t.NumberofWarningSuboperations, dicom[t.NumberofWarningSuboperations].Value);
}
if (this.ImageMoved != null)
{
ImageMoved(this, new CMoveEventArgs(dicom));
}
Logging.Log(text);
if (last)
{
dicom.Remove(t.NumberofRemainingSuboperations);
// TODO do we reset the state to Open here
completeEvent.Set();
}
}
else
{
Logging.Log("<< P-DATA-TF");
}
}
public StructuredReport(CodedEntry name)
{
dataset = new DataSet();
dataset.Set(t.ValueType, ValueType.Container);
Sequence sequence = (Sequence)dataset.Add(new Sequence(t.ConceptNameCodeSequence));
sequence.AddItem(name.Elements);
dataset.Set(t.ContinuityOfContent, "SEPARATE");
root = Node.Factory(dataset.Elements);
}
/// <summary>
/// Perform an N-ACTION Storage Commitment request over an established association
/// </summary>
/// <returns></returns>
public bool Request(DataSet dicom)
{
PresentationDataPdu pdu = new PresentationDataPdu(Syntaxes[0]);
PresentationDataValue pdv = new PresentationDataValue(PresentationContextId, Syntaxes[0], MessageType.LastCommand);
DataSet command = new DataSet();
command.Add(t.GroupLength(0), (uint)0);
command.Add(t.RequestedSOPClassUID, SOPClass.StorageCommitmentPushModelSOPClass);
command.Add(t.CommandField, (ushort)CommandType.N_ACTION_RQ);
command.Add(t.MessageId, (ushort)1);
command.Add(t.CommandDataSetType, (ushort)DataSetType.DataSetPresent);
command.Add(t.RequestedSOPInstanceUID, SOPClass.StorageCommitmentPushModelSOPInstance);
command.Add(t.ActionTypeID, "1");
pdv.Dicom = command;
pdu.Values.Add(pdv);
SendPdu("N-ACTION-RQ", pdu);
DataSet data = new DataSet();
data.Part10Header = false;
dicom.TransferSyntaxUID = Syntax.ImplicitVrLittleEndian;
data.Set(t.SOPClassUID, SOPClass.StorageCommitmentPushModelSOPClass);
data.Set(t.SOPInstanceUID, Element.UidRoot);
data.Set(t.TransactionUID, Element.NewUid());
Sequence sequence = new Sequence(t.ReferencedSOPSequence);
data.Add(sequence);
Elements item = sequence.NewItem();
item.Set(t.ReferencedSOPClassUID, (string)dicom[t.SOPClassUID].Value);
item.Set(t.ReferencedSOPInstanceUID, (string)dicom[t.SOPInstanceUID].Value);
SendDataPdu("N-ACTION-RQ DATA", data);
ProcessResponse("N-ACTION-RQ (Storage Commit)", 8000, null, null);
return(true);
}
private void Shift(string filename)
{
using (FileStream stream = new FileStream(filename, FileMode.OpenOrCreate, FileAccess.Read, FileShare.Read))
{
EK.Capture.Dicom.DicomToolKit.DataSet dicom = new EK.Capture.Dicom.DicomToolKit.DataSet();
dicom.Read(stream);
stream.Close();
// apply the shift to the image pixels
ushort[] pixels = (ushort[])dicom[t.PixelData].Value;
for (int n = 0; n < pixels.Length; n++)
{
pixels[n] = lut[pixels[n]];
}
if (AddPixelValuesCheckBox.Checked)
{
pixels[0] = 0;
pixels[1] = (ushort)(maxvalue - 1);
}
dicom.Set(t.BitsStored, N);
dicom.Set(t.HighBit, N - 1);
if (AddPixelValuesCheckBox.Checked)
{
pixels[0] = 0;
pixels[1] = (ushort)(maxvalue - 1);
dicom.Set(t.SmallestImagePixelValue, (ushort)0);
dicom.Set(t.LargestImagePixelValue, (ushort)(maxvalue - 1));
}
else
{
dicom.Set(t.SmallestImagePixelValue, (ushort)(maxvalue / 4));
dicom.Set(t.LargestImagePixelValue, maxvalue - maxvalue / 4);
}
dicom.Set(t.WindowWidth, maxvalue / 2);
dicom.Set(t.WindowCenter, maxvalue / 2);
FileInfo info = new FileInfo(filename);
String text = filename.Replace(info.Extension, "");
text += "a" + info.Extension;
dicom.Write(text);
}
}
private DataSet Execute(CommandType type, string destination, Element element)
{
PresentationDataPdu pdu = new PresentationDataPdu(Syntaxes[0]);
PresentationDataValue pdv = new PresentationDataValue(PresentationContextId, Syntaxes[0], MessageType.LastCommand);
DataSet command = new DataSet();
command.Add(t.GroupLength(0), (uint)0);
command.Add(t.AffectedSOPClassUID, SOPClassUId);
command.Add(t.CommandField, (ushort)type);
command.Add(t.MessageId, (ushort)1);
if (destination != null)
{
command.Add(t.MoveDestination, destination);
}
command.Add(t.Priority, (ushort)Priority.Medium);
command.Add(t.CommandDataSetType, (ushort)DataSetType.DataSetPresent);
pdv.Dicom = command;
pdu.Values.Add(pdv);
results = new DataSet();
SendPdu(type.ToString(), pdu);
DataSet dicom = new DataSet();
dicom.Part10Header = false;
if (element.Tag.Equals(t.PatientID))
{
dicom.Set(t.QueryRetrieveLevel, "PATIENT");
}
else if (element.Tag.Equals(t.StudyInstanceUID))
{
dicom.Set(t.QueryRetrieveLevel, "STUDY");
}
else if (element.Tag.Equals(t.SeriesInstanceUID))
{
dicom.Set(t.QueryRetrieveLevel, "SERIES");
}
else if (element.Tag.Equals(t.SOPInstanceUID))
{
dicom.Set(t.QueryRetrieveLevel, "IMAGE");
}
else
{
throw new Exception("Unsupported Unique Key Attribute.");
}
dicom.Add(element);
SendDataPdu(type.ToString() + " DATA", dicom);
Dictionary <string, string> errors = new Dictionary <string, string>();
errors.Add("A701", "Refused: Out of Resources ?Unable to calculate number of matches");
errors.Add("A702", "Refused: Out of Resources ?Unable to perform sub-operations");
errors.Add("A801", "Refused: Move Destination unknown");
errors.Add("A900", "Identifier does not match SOP Class");
Dictionary <string, string> warnings = new Dictionary <string, string>();
warnings.Add("B000", "Sub-operations Complete ?One or more Failures");
ProcessResponse(type.ToString(), 30000, errors, warnings);
return(results);
}
public void OnData(MessageType control, Message message)
{
Logging.Log("\nCMoveServiceSCP({0}).OnData", Reflection.GetName(typeof(SOPClass), this.SOPClassUId));
DataSet dicom = message.Dicom;
if (MessageControl.IsCommand(control))
{
MessageId = (ushort)dicom[t.MessageId].Value;
// TODO accomodate trailing spaces
destination = ((string)dicom[t.MoveDestination].Value).TrimEnd();
}
else
{
PresentationDataValue pdv;
PresentationDataPdu command;
DataSet fragment = new DataSet();
if (!this.Association.Hosts.ContainsKey(destination))
{
pdv = new PresentationDataValue(PresentationContextId, Syntaxes[0], MessageType.LastCommand);
fragment.Part10Header = false;
fragment.TransferSyntaxUID = syntaxes[0];
fragment.Add(t.GroupLength(0), (uint)0);
fragment.Add(t.AffectedSOPClassUID, this.SOPClassUId);
fragment.Add(t.CommandField, (ushort)CommandType.C_MOVE_RSP);
fragment.Add(t.MessageIdBeingRespondedTo, MessageId);
fragment.Add(t.CommandDataSetType, (ushort)DataSetType.DataSetNotPresent);
fragment.Add(t.Status, (ushort)0xA801);
pdv.Dicom = fragment;
command = new PresentationDataPdu(syntaxes[0]);
command.Values.Add(pdv);
SendPdu("C-MOVE-RSP", command);
return;
}
ApplicationEntity host = this.Association.Hosts[destination];
List <string> imagelist = Query(dicom);
int failed = 0;
for (int n = 0; n < imagelist.Count; n++)
{
if (!SendImage(host, imagelist[n]))
{
failed++;
}
pdv = new PresentationDataValue(PresentationContextId, Syntaxes[0], MessageType.LastCommand);
fragment = new DataSet();
fragment.Part10Header = false;
fragment.TransferSyntaxUID = syntaxes[0];
fragment.Add(t.GroupLength(0), (uint)0);
fragment.Add(t.AffectedSOPClassUID, this.SOPClassUId);
fragment.Add(t.CommandField, (ushort)CommandType.C_MOVE_RSP);
fragment.Add(t.MessageIdBeingRespondedTo, MessageId);
fragment.Add(t.CommandDataSetType, (ushort)DataSetType.DataSetPresent);
fragment.Add(t.Status, (ushort)0xff00);
fragment.Set(t.NumberofRemainingSuboperations, imagelist.Count - n - 1);
fragment.Set(t.NumberofCompletedSuboperations, n + 1 - failed);
fragment.Set(t.NumberofFailedSuboperations, failed);
fragment.Set(t.NumberofWarningSuboperations, 0);
pdv.Dicom = fragment;
command = new PresentationDataPdu(syntaxes[0]);
command.Values.Add(pdv);
SendPdu("C-MOVE-RSP", command);
}
int status = (failed > 0) ? 0xB000 : 0x0000;
pdv = new PresentationDataValue(PresentationContextId, Syntaxes[0], MessageType.LastCommand);
fragment = new DataSet();
fragment.Part10Header = false;
fragment.TransferSyntaxUID = syntaxes[0];
fragment.Add(t.GroupLength(0), (uint)0);
fragment.Add(t.AffectedSOPClassUID, this.SOPClassUId);
fragment.Add(t.CommandField, (ushort)CommandType.C_FIND_RSP);
fragment.Add(t.MessageIdBeingRespondedTo, MessageId);
fragment.Add(t.CommandDataSetType, (ushort)DataSetType.DataSetNotPresent);
fragment.Add(t.Status, (ushort)status);
fragment.Set(t.NumberofCompletedSuboperations, imagelist.Count);
fragment.Set(t.NumberofFailedSuboperations, 0);
fragment.Set(t.NumberofWarningSuboperations, 0);
pdv.Dicom = fragment;
command = new PresentationDataPdu(syntaxes[0]);
command.Values.Add(pdv);
SendPdu("C-MOVE-RSP", command);
}
}
