public byte[] NCREATERequestCommand(byte PreCtxID, string affectedSOPClass, byte messageID, string affectedSOPInstanceUID)
{
var htNCREATERequestCMD = new Hashtable();
var ngetRequestCmd = new PDataTFPDU(4);
ngetRequestCmd.PDVContent.Command(true);
htNCREATERequestCMD.Add(DICOMTag.AffectedSOPClassUIDTag, affectedSOPClass);
htNCREATERequestCMD.Add(DICOMTag.CommandFieldTag, CommandFieldConst.N_CREATE_RQ);
htNCREATERequestCMD.Add(DICOMTag.MessageIDTag, messageID);
htNCREATERequestCMD.Add(DICOMTag.DataSetTypeTag, CommandFieldConst.NoDataSet);
htNCREATERequestCMD.Add(DICOMTag.AffectedSOPInstanceUIDTag, affectedSOPInstanceUID);
htNCREATERequestCMD.Add(DICOMTag.CommandGroupLengthTag, Ultility.CalculateGroupLengthValue(htNCREATERequestCMD));
ArrayList listTag = new ArrayList(htNCREATERequestCMD.Keys);
listTag.Sort();
return ngetRequestCmd.CreateByteBuff(PreCtxID, true, true);
}
// Table 10.3-3
//N-GET-RQ MESSAGE FIELDS
//Message Field Tag VR VM Description of Field
//Command Group Length (0000,0000) UL 1 The even number of bytes from the end of the value field to the beginning of the next group.
//Requested SOP Class UID (0000,0003) UI 1 SOP Class UID of the SOP Instance for which Attribute Values are to be retrieved.
//Command Field (0000,0100) US 1 This field distinguishes the DIMSE-N operation conveyed by this Message. The value of this field shall be set to 0110H for the N-GET-RQ Message.
//Message ID (0000,0110) US 1 Implementation-specific value which distinguishes this Message from other Messages.
//Command Data Set Type (0000,0800) US 1 This field indicates that no Data Set shall be present in the Message. This field shall be set to the value of 0101H).
//Requested SOP Instance UID (0000,1001) UI 1 Contains the UID of the SOP Instance for which Attribute Values are to be retrieved.
//Attribute Identifier List (0000,1005) AT 1-n This field contains an Attribute Tag for each of the n Attributes applicable to the N-GET operation.
public void CreateNGETRequestCommand(Stream os, byte preCtxID, string requestSOPClassUID, UInt16 messageID,
string requestedSOPInstanceUID)
{
var nsetRequestCmd = new PDataTFPDU(4);
nsetRequestCmd.PDVContent.Command(true);
nsetRequestCmd.PDVContent.AddDataSet(requestSOPClassUID, DICOMTag.RequestedSOPClassUIDTag);
nsetRequestCmd.PDVContent.AddDataSet(CommandFieldConst.N_GET_RQ, DICOMTag.CommandFieldTag);
nsetRequestCmd.PDVContent.AddDataSet(messageID, DICOMTag.MessageIDTag);
nsetRequestCmd.PDVContent.AddDataSet( CommandFieldConst.NoDataSet, DICOMTag.DataSetTypeTag);
nsetRequestCmd.PDVContent.AddDataSet(requestedSOPInstanceUID, DICOMTag.RequestedSOPInstanceUIDTag);
nsetRequestCmd.PDVContent.CreateGroupLengthDataset(DICOMTag.CommandGroupLengthTag);
var sentmsg = nsetRequestCmd.CreateByteBuff(preCtxID, true, true);
os.Write(sentmsg, 0, sentmsg.Length);
}
Int16 SetImageBox()
{
UnparsePDU u;
var buff = new byte[0];
try
{
var nSet = new N_SET();
ImageBoxInstanceUID = Ultility.CreateInstanceUID(ImageBoxInstance);
DataElement dataElement = new DataElement(DICOMTag.ImageBoxPositionTag,BitConverter.GetBytes( 1));
FileMetaFormat fs = new FileMetaFormat() ;
string DCMPath=@"C:\x.dcm";
nSet.NSETRequestCommand(_stream, _presentationContextID, SOP.BasicGrayScaleImageSOPClassUID, bMessageID,
ImageBoxInstanceUID, fs.ReadDCMFile(DCMPath));
u = new UnparsePDU(_stream, buff);
if (u.PDUType.Equals(4))
{
var parsedPDU = new PDataTFPDU(u);
string nsetRespondstring = nSet.NSETRespondParse(parsedPDU);
if (!nsetRespondstring.Contains("FAILURE"))
{
Int16 retstatus = Convert.ToInt16(parsedPDU.PDVContent.DataElementHashTable[DICOMTag.StatusTag]);
_logger.Info("NCREATE RESPOND SUCCESS!");
if (!Convert.ToInt16(parsedPDU.PDVContent.DataElementHashTable[DICOMTag.DataSetTypeTag]).Equals(
CommandFieldConst.NoDataSet))
{
u = new UnparsePDU(_stream, buff);
}
}
}
}
catch (Exception ex)
{
_logger.FatalException("Exception", ex);
}
}
// (0x20100000,UL,0x000000AA) #
//(0x20100010,ST,"STANDARD\1,1") # Image Display Format
//(0x20100050,CS,"8INX10IN") # Film Size ID
//(0x20100100,CS,"BLACK ") # Border Density
//(0x20100150,ST,"128 ") # Configuration Information
//(0x20100500,SQ,
//# Item Number 1
//# (0xFFFEE000, UNDEFINED) # ItemIntroducer
// >(0x00081150,UI,"1.2.840.10008.5.1.1.1") # Referenced SOP Class UID
// >(0x00081155,UI,"1.2.826.0.1.3680043.2.1211.9.1") # Referenced SOP Instance UID
//# (0xFFFEE00D, 0) # ItemDelimiter
//# (0xFFFEE0DD, 0) # SequenceDelimiter
//) # Referenced Film Session Sequence with length of: 0
private Int16 CreateBasicFilmBox(UInt16 row,UInt16 col)
{
UnparsePDU u;
var buff = new byte[0];
try
{
var ncreate = new N_CREATE();
var listAttributes = new List<DataElement>();
DataElement dataElement;
ImageDisplayFormat = String.Concat(@"STANDARD\",row.ToString( "D"),col.ToString( "D"));
if ((ImageDisplayFormat.Length%2) != 0) ImageDisplayFormat += ' ';
dataElement = new DataElement(DICOMTag.ImageDisplayFormatTag,
Encoding.ASCII.GetBytes(ImageDisplayFormat));
listAttributes.Add(dataElement);
dataElement = new DataElement(DICOMTag.FilmOrientationTag, Encoding.ASCII.GetBytes(FilmOrientation));
listAttributes.Add(dataElement);
dataElement = new DataElement(DICOMTag. FilmSizeIDTag , Encoding.ASCII.GetBytes(FilmSizeID));
listAttributes.Add(dataElement);
//reference film session
dataElement = new DataElement(DICOMTag.ReferencedFilmSessionSequenceTag, 0xFFFFFFFFU);
listAttributes.Add(dataElement);
dataElement = new DataElement(DICOMTag.ItemIntroducerTag , 0xFFFFFFFFU);
listAttributes.Add(dataElement);
dataElement = new DataElement(DICOMTag.ReferencedSOPClassUIDTag, Encoding.ASCII.GetBytes(SOP.BasicFilmSessionSOPClassUID));
listAttributes.Add(dataElement);
dataElement = new DataElement(DICOMTag.ReferencedSOPInstanceUIDTag , Encoding.ASCII.GetBytes(FilmSessionInstanceUID ));
listAttributes.Add(dataElement);
FilmBoxInstanceUID = Ultility.CreateInstanceUID(FilmBoxInstance);
ncreate.NCREATERequestCommand(_stream, _presentationContextID, SOP.BasicFilmBoxSOPClassUID,
bMessageID, FilmBoxInstanceUID, listAttributes);
u = new UnparsePDU(_stream, buff);
if (u.PDUType.Equals(4))
{
var parsedPDU = new PDataTFPDU(u);
string ncreateRespondstring = ncreate.NCREATERespondParse(parsedPDU);
if (!ncreateRespondstring.Contains("FAILURE"))
{
Int16 retstatus = Convert.ToInt16(parsedPDU.PDVContent.DataElementHashTable[DICOMTag.StatusTag]);
_logger.Info("NCREATE RESPOND SUCCESS!");
if (!Convert.ToInt16(parsedPDU.PDVContent.DataElementHashTable[DICOMTag.DataSetTypeTag]).Equals(
CommandFieldConst.NoDataSet))
{
u = new UnparsePDU(_stream, buff);
}
}
}
}
catch (Exception ex)
{
_logger.FatalException("Exception", ex);
}
return 0;
}
private Int16 CreateFilmSession(UInt16 NoOfCopies)
{
UnparsePDU u;
var buff = new byte[0];
try
{
FilmSessionInstance = new object();
var ncreate = new N_CREATE();
var listAttributes = new List<DataElement>();
var dataElement = new DataElement(DICOMTag.NumberOfCopiesTag,
Encoding.ASCII.GetBytes(NoOfCopies.ToString("D2")));
listAttributes.Add(dataElement);
FilmSessionInstanceUID = Ultility.CreateInstanceUID(FilmSessionInstance);
ncreate.NCREATERequestCommand(_stream, _presentationContextID, SOP.BasicFilmSessionSOPClassUID,
bMessageID,FilmSessionInstanceUID , listAttributes);
u = new UnparsePDU(_stream, buff);
if (u.PDUType.Equals(4))
{
var parsedPDU = new PDataTFPDU(u);
string ncreateRespondstring = ncreate.NCREATERespondParse(parsedPDU);
if (!ncreateRespondstring.Contains("FAILURE"))
{
Int16 retstatus = Convert.ToInt16(parsedPDU.PDVContent.DataElementHashTable[DICOMTag.StatusTag]);
_logger.Info("NCREATE RESPOND SUCCESS!");
if (
!Convert.ToInt16(parsedPDU.PDVContent.DataElementHashTable[DICOMTag.DataSetTypeTag]).Equals(
CommandFieldConst.NoDataSet))
{
u = new UnparsePDU(_stream, buff);
}
}
}
}
catch (Exception ex)
{
_logger.FatalException("Exception", ex);
}
return 0;
}
private int GetPrinterJobStatus()
{
UnparsePDU u;
var buff = new byte[0];
try
{
var nget = new N_GET();
nget.CreateNGETRequestCommand(_stream,_presentationContextID, SOP.PrinterSOPClassUID,
bMessageID, SOP.PrinterSOPInstanceUID);
u = new UnparsePDU(_stream, buff);
if (u.PDUType.Equals(4))
{
var parsedPDU = new PDataTFPDU(u);
//ParsedPDU.PDUItem[DICOMTag.MessageIDBeingRespondedToTag] == bMessageID;
if (Convert.ToInt16(parsedPDU.PDVContent.DataElementHashTable[DICOMTag.StatusTag]).Equals(0))
{
_logger.Info("NGET RESPOND SUCCESS!");
if (
!Convert.ToInt16(parsedPDU.PDVContent.DataElementHashTable[DICOMTag.DataSetTypeTag]).Equals(
CommandFieldConst.NoDataSet))
{
u = new UnparsePDU(_stream, buff);
parsedPDU = new PDataTFPDU(u);
if (
Convert.ToString(parsedPDU.PDVContent.DataElementHashTable[DICOMTag.PrintStatusTag]).
Equals("FAILURE"))
{
_logger.Info("{0}{1}{2}", "Printer failure!", "\r\n",
Convert.ToString(
parsedPDU.PDVContent.DataElementHashTable[DICOMTag.PrintStatusInforTag]));
return 0;
}
else if (
Convert.ToString(parsedPDU.PDVContent.DataElementHashTable[DICOMTag.PrintStatusTag])
.Equals("WARNING"))
{
_logger.Info("{0}{1}{2}", "Printer warning!", "\r\n",
Convert.ToString(
parsedPDU.PDVContent.DataElementHashTable[
DICOMTag.PrintStatusInforTag]));
return 1;
}
else if (
Convert.ToString(
parsedPDU.PDVContent.DataElementHashTable[DICOMTag.PrintStatusTag]).Equals(
"NORMAL"))
{
_logger.Info("{0}{1}{2}", "Printer normal!", "\r\n",
Convert.ToString(
parsedPDU.PDVContent.DataElementHashTable[
DICOMTag.PrintStatusInforTag]));
return 2;
}
}
}
}
}
catch (Exception ex)
{
_logger.FatalException("Exception", ex);
}
return 0;
}