private void UpdateImageBox(DcmImageBox imageBox, String filename, int index)
{
try
{
DicomFileFormat ff = new DicomFileFormat();
ff.Load(filename, DicomReadOptions.DefaultWithoutDeferredLoading);
if (ff.Dataset != null)
{
ff.Dataset.ChangeTransferSyntax(DicomTransferSyntax.ImplicitVRLittleEndian, null);
DcmPixelData pixelData = new DcmPixelData(ff.Dataset);
PhotometricInterpretation pi = PhotometricInterpretation.Lookup(pixelData.PhotometricInterpretation);
// Grayscale only printer?
if (pi.IsColor == true && _supportsColorPrinting == false)
{
pixelData.Unload();
return;
}
// Color only printer?
if (pi.IsColor == false && _supportsGrayscalePrinting == false)
{
pixelData.Unload();
return;
}
DicomUID imageBoxSOPClassUID = null;
DcmItemSequence seq = null;
DcmItemSequenceItem item = new DcmItemSequenceItem();
pixelData.UpdateDataset(item.Dataset);
if (pi.IsColor == true)
{
imageBoxSOPClassUID = DicomUID.BasicColorImageBoxSOPClass;
seq = new DcmItemSequence(DicomTags.BasicColorImageSequence);
}
else
{
imageBoxSOPClassUID = DicomUID.BasicGrayscaleImageBoxSOPClass;
seq = new DcmItemSequence(DicomTags.BasicGrayscaleImageSequence);
}
seq.AddSequenceItem(item);
imageBox.Dataset.AddItem(seq);
pixelData.Unload();
imageBox.UpdateImageBox(imageBoxSOPClassUID);
imageBox.ImageBoxPosition = (ushort)index;
}
}
catch (Exception)
{
}
}
public void ChangeTransferSyntax(DicomTransferSyntax newTransferSyntax, DcmCodecParameters parameters)
{
DicomTransferSyntax oldTransferSyntax = InternalTransferSyntax;
if (oldTransferSyntax == newTransferSyntax)
return;
if (oldTransferSyntax.IsEncapsulated && newTransferSyntax.IsEncapsulated) {
ChangeTransferSyntax(DicomTransferSyntax.ExplicitVRLittleEndian, parameters);
oldTransferSyntax = DicomTransferSyntax.ExplicitVRLittleEndian;
}
if (Contains(DicomTags.PixelData)) {
DcmPixelData oldPixelData = new DcmPixelData(this);
DcmPixelData newPixelData = new DcmPixelData(newTransferSyntax, oldPixelData);
if (oldTransferSyntax.IsEncapsulated) {
IDcmCodec codec = DicomCodec.GetCodec(oldTransferSyntax);
codec.Decode(this, oldPixelData, newPixelData, parameters);
}
else if (newTransferSyntax.IsEncapsulated) {
IDcmCodec codec = DicomCodec.GetCodec(newTransferSyntax);
codec.Encode(this, oldPixelData, newPixelData, parameters);
}
else {
for (int i = 0; i < oldPixelData.NumberOfFrames; i++) {
byte[] data = oldPixelData.GetFrameDataU8(i);
newPixelData.AddFrame(data);
}
}
newPixelData.UpdateDataset(this);
}
SetInternalTransferSyntax(newTransferSyntax);
}
public string MakeGreyDicom(byte[] greybytes, ushort imgwidth, ushort imgheight)
{
DcmUID studyUid = DcmUID.Generate();
DcmUID seriesUid = DcmUID.Generate(studyUid, 1);
DcmUID instUid = DcmUID.Generate(seriesUid, 1);
DcmDataset data = new DcmDataset(DcmTS.ExplicitVRBigEndian);//.ImplicitVRLittleEndian ok
data.AddElementWithValue(DcmTags.SOPClassUID, DcmUIDs.CTImageStorage);//ComputedRadiographyImageStorage ok
//data.AddElementWithValue(DcmTags.SOPClassUID, DcmUIDs .SecondaryCapture);
data.AddElementWithValue(DcmTags.StudyInstanceUID, studyUid);
data.AddElementWithValue(DcmTags.SeriesInstanceUID, seriesUid);
data.AddElementWithValue(DcmTags.SOPInstanceUID, instUid);//"1.3.6.1.4.1.30071.6.635719267134010719.1.1"
//data.AddElementWithValue(DcmTags.MediaStorageSOPClassUID, DcmUIDs.ImplicitVRLittleEndian);
//data.AddElementWithValueString(DcmTags.MediaStorageSOPClassUID, DcmUIDs.ComputedRadiographyImageStorage.ToString());
//type 2 attributes
////data.AddElement(DcmTags.PrinterStatus);
if (tags.ContainsKey("0010,0020"))
data.AddElementWithValueString(DcmTags.PatientID, tags["0010,0020"].Substring(5));
if (tags.ContainsKey("0010,0010"))
data.AddElementWithValueString(DcmTags.PatientsName, tags["0010,0010"].Substring(5));
if (tags.ContainsKey("0010,0030"))
data.AddElementWithValueString(DcmTags.PatientsBirthDate, tags["0010,0030"].Substring(5));
if (tags.ContainsKey("0010,0040"))
data.AddElementWithValueString(DcmTags.PatientsSex, tags["0010,0040"].Substring(5));
if (tags.ContainsKey("0010,1010"))
data.AddElementWithValueString(DcmTags.PatientsAge, tags["0010,1010"].Substring(5));
if (tags.ContainsKey("0008,0005"))
data.AddElementWithValueString(DcmTags.SpecificCharacterSet, tags["0008,0005"].Substring(5));
if (tags.ContainsKey("0008,0008"))
data.AddElementWithValueString(DcmTags.ImageType, tags["0008,0008"].Substring(5));
//if (tags.ContainsKey("0008,0016"))
// data.AddElementWithValueString(DcmTags.ContentTime, DateTime.Now.ToString());
//if (tags.ContainsKey("0008,0018"))
// data.AddElementWithValueString(DcmTags.ContentTime, DateTime.Now.ToString());
if (tags.ContainsKey("0008,0020"))
data.AddElementWithValueString(DcmTags.StudyDate, tags["0008,0020"].Substring(5));
if (tags.ContainsKey("0008,0021"))
data.AddElementWithValueString(DcmTags.SeriesDate, tags["0008,0021"].Substring(5));
if (tags.ContainsKey("0008,0022"))
data.AddElementWithValueString(DcmTags.AcquisitionDate, tags["0008,0022"].Substring(5));
if (tags.ContainsKey("0008,0023"))
data.AddElementWithValueString(DcmTags.ContentDate, tags["0008,0023"].Substring(5));
if (tags.ContainsKey("0008,002a"))
data.AddElementWithValueString(DcmTags.AcquisitionDateTime, tags["0008,002a"].Substring(5));
if (tags.ContainsKey("0008,0030"))
data.AddElementWithValueString(DcmTags.StudyTime, tags["0008,0030"].Substring(5));
if (tags.ContainsKey("0008,0031"))
data.AddElementWithValueString(DcmTags.SeriesTime, tags["0008,0031"].Substring(5));
if (tags.ContainsKey("0008,0032"))
data.AddElementWithValueString(DcmTags.AcquisitionTime, tags["0008,0032"].Substring(5));
if (tags.ContainsKey("0008,0033"))
data.AddElementWithValueString(DcmTags.ContentTime, tags["0008,0033"].Substring(5));
if (tags.ContainsKey("0008,0050"))
data.AddElementWithValueString(DcmTags.AcquisitionNumber, tags["0008,0050"].Substring(5));
if (tags.ContainsKey("0008,0060"))
data.AddElementWithValueString(DcmTags.Modality, tags["0008,0060"].Substring(5));
if (tags.ContainsKey("0008,0070"))
data.AddElementWithValueString(DcmTags.Manufacturer, tags["0008,0070"].Substring(5));
if (tags.ContainsKey("0008,0080"))
data.AddElementWithValueString(DcmTags.InstitutionName, tags["0008,0080"].Substring(5));
if (tags.ContainsKey("0008,0081"))
data.AddElementWithValueString(DcmTags.InstitutionAddress, tags["0008,0081"].Substring(5));
if (tags.ContainsKey("0008,0090"))
data.AddElementWithValueString(DcmTags.ReferringPhysiciansName, tags["0008,0090"].Substring(5));
if (tags.ContainsKey("0008,1010"))
data.AddElementWithValueString(DcmTags.StationName, tags["0008,1010"].Substring(5));
if (tags.ContainsKey("0008,1030"))
data.AddElementWithValueString(DcmTags.StudyDescription, tags["0008,1030"].Substring(5));
if (tags.ContainsKey("0008,103e"))
data.AddElementWithValueString(DcmTags.SeriesDescription, tags["0008,103e"].Substring(5));
if (tags.ContainsKey("0008,1090"))
data.AddElementWithValueString(DcmTags.ManufacturersModelName, tags["0008,1090"].Substring(5));
if (tags.ContainsKey("0018,0010"))
data.AddElementWithValueString(DcmTags.ContrastBolusAgent, tags["0018,0010"].Substring(5));
if (tags.ContainsKey("0018,0015"))
data.AddElementWithValueString(DcmTags.BodyPartExamined, tags["0018,0015"].Substring(5));
if (tags.ContainsKey("0018,0050"))
data.AddElementWithValueString(DcmTags.SliceThickness, tags["0018,0050"].Substring(5));
if (tags.ContainsKey("0018,0060"))
data.AddElementWithValueString(DcmTags.KVP, tags["0018,0060"].Substring(5));
if (tags.ContainsKey("0018,0090"))
data.AddElementWithValueString(DcmTags.DataCollectionDiameter, tags["0018,0090"].Substring(5));
if (tags.ContainsKey("0018,1000"))
data.AddElementWithValueString(DcmTags.DeviceSerialNumber, tags["0018,1000"].Substring(5));
if (tags.ContainsKey("0018,1020"))
data.AddElementWithValueString(DcmTags.SoftwareVersions, tags["0018,1020"].Substring(5));
if (tags.ContainsKey("0018,1030"))
data.AddElementWithValueString(DcmTags.ProtocolName, tags["0018,1030"].Substring(5));
if (tags.ContainsKey("0018,1041"))
data.AddElementWithValueString(DcmTags.ContrastBolusVolume, tags["0018,1041"].Substring(5));
if (tags.ContainsKey("0018,1042"))
data.AddElementWithValueString(DcmTags.ContrastBolusStartTime, tags["0018,1042"].Substring(5));
if (tags.ContainsKey("0018,1043"))
data.AddElementWithValueString(DcmTags.ContrastBolusStopTime, tags["0018,1043"].Substring(5));
if (tags.ContainsKey("0018,1044"))
data.AddElementWithValueString(DcmTags.ContrastBolusTotalDose, tags["0018,1044"].Substring(5));
if (tags.ContainsKey("0018,1046"))
data.AddElementWithValueString(DcmTags.ContrastFlowRate, tags["0018,1046"].Substring(5));
if (tags.ContainsKey("0018,1047"))
data.AddElementWithValueString(DcmTags.ContrastFlowDuration, tags["0018,1047"].Substring(5));
if (tags.ContainsKey("0018,1049"))
data.AddElementWithValueString(DcmTags.ContrastBolusIngredientConcentration, tags["0018,1049"].Substring(5));
if (tags.ContainsKey("0018,1100"))
data.AddElementWithValueString(DcmTags.ReconstructionDiameter, tags["0018,1100"].Substring(5));
if (tags.ContainsKey("0018,1110"))
data.AddElementWithValueString(DcmTags.DistanceSourceToDetector, tags["0018,1110"].Substring(5));
if (tags.ContainsKey("0018,1111"))
data.AddElementWithValueString(DcmTags.DistanceSourceToPatient, tags["0018,1111"].Substring(5));
if (tags.ContainsKey("0018,1120"))
data.AddElementWithValueString(DcmTags.GantryDetectorTilt, tags["0018,1120"].Substring(5));
if (tags.ContainsKey("0018,1130"))
data.AddElementWithValueString(DcmTags.TableHeight, tags["0018,1130"].Substring(5));
if (tags.ContainsKey("0018,1140"))
data.AddElementWithValueString(DcmTags.RotationDirection, tags["0018,1140"].Substring(5));
if (tags.ContainsKey("0018,1150"))
data.AddElementWithValueString(DcmTags.ExposureTime, tags["0018,1150"].Substring(5));
if (tags.ContainsKey("0018,1151"))
data.AddElementWithValueString(DcmTags.XRayTubeCurrent, tags["0018,1151"].Substring(5));
if (tags.ContainsKey("0018,1152"))
data.AddElementWithValueString(DcmTags.Exposure, tags["0018,1152"].Substring(5));
if (tags.ContainsKey("0018,1160"))
data.AddElementWithValueString(DcmTags.FilterType, tags["0018,1160"].Substring(5));
if (tags.ContainsKey("0018,1170"))
data.AddElementWithValueString(DcmTags.GeneratorPower, tags["0018,1170"].Substring(5));
if (tags.ContainsKey("0018,1190"))
data.AddElementWithValueString(DcmTags.FocalSpots, tags["0018,1190"].Substring(5));
if (tags.ContainsKey("0018,1200"))
data.AddElementWithValueString(DcmTags.DateOfLastCalibration, tags["0018,1200"].Substring(5));
if (tags.ContainsKey("0018,1201"))
data.AddElementWithValueString(DcmTags.TimeOfLastCalibration, tags["0018,1201"].Substring(5));
if (tags.ContainsKey("0018,1210"))
data.AddElementWithValueString(DcmTags.ConvolutionKernel, tags["0018,1210"].Substring(5));
if (tags.ContainsKey("0018,5100"))
data.AddElementWithValueString(DcmTags.PatientPosition, tags["0018,5100"].Substring(5));
//if (tags.ContainsKey("0020,000D"))
// data.AddElementWithValueString(DcmTags.ContrastBolusStopTime, DateTime.Now.ToString());
//if (tags.ContainsKey("0020,000E"))
// data.AddElementWithValueString(DcmTags.ContrastBolusStopTime, DateTime.Now.ToString());
if (tags.ContainsKey("0020,0010"))
data.AddElementWithValueString(DcmTags.StudyID, tags["0020,0010"].Substring(5));
if (tags.ContainsKey("0020,0011"))
data.AddElementWithValueString(DcmTags.SeriesNumber, tags["0020,0011"].Substring(5));
if (tags.ContainsKey("0020,0012"))
data.AddElementWithValueString(DcmTags.AccessionNumber, tags["0020,0012"].Substring(5));
if (tags.ContainsKey("0020,0013"))
data.AddElementWithValueString(DcmTags.InstanceNumber, tags["0020,0013"].Substring(5));
if (tags.ContainsKey("0020,0032"))
data.AddElementWithValueString(DcmTags.ImagePositionPatient, tags["0020,0032"].Substring(5));
if (tags.ContainsKey("0020,0037"))
data.AddElementWithValueString(DcmTags.ImageOrientationPatient, tags["0020,0037"].Substring(5));
if (tags.ContainsKey("0020,0052"))
data.AddElementWithValueString(DcmTags.FrameOfReferenceUID, tags["0020,0052"].Substring(5));
if (tags.ContainsKey("0020,1040"))
data.AddElementWithValueString(DcmTags.PositionReferenceIndicator, tags["0020,1040"].Substring(5));
if (tags.ContainsKey("0020,1041"))
data.AddElementWithValueString(DcmTags.SliceLocation, tags["0020,1041"].Substring(5));
if (tags.ContainsKey("0020,4000"))
data.AddElementWithValueString(DcmTags.ImageComments, tags["0020,4000"].Substring(5));
//data.AddElementWithValueString(DcmTags.StudyTime, DateTime.Now.ToString());
//data.AddElementWithValueString(DcmTags.AccessionNumber, "");
//data.AddElementWithValueString(DcmTags.ReferringPhysiciansName, "");
//data.AddElementWithValueString(DcmTags.StudyID, "1");
//data.AddElementWithValueString(DcmTags.SeriesNumber, "1");
//data.AddElementWithValueString(DcmTags.ModalitiesInStudy, "CT");//CR
//data.AddElementWithValueString(DcmTags.Modality, "CT");//CR
//data.AddElementWithValueString(DcmTags.NumberOfStudyRelatedInstances, "1");
//data.AddElementWithValueString(DcmTags.NumberOfStudyRelatedSeries, "1");
//data.AddElementWithValueString(DcmTags.NumberOfSeriesRelatedInstances, "1");
//data.AddElementWithValueString(DcmTags.PatientOrientation, "HFS");//F/A
//data.AddElementWithValueString(DcmTags.ImageLaterality, "U");
if (tags.ContainsKey("0028,1050"))
data.AddElementWithValueString(DcmTags.WindowCenter, "1113");
if (tags.ContainsKey("0028,1051"))
data.AddElementWithValueString(DcmTags.WindowWidth, "749");
//data.AddElementWithValueString(DcmTags.WindowCenterWidthExplanation, "WINDOW1\\WINDOW2");
data.AddElementWithValueString(DcmTags.PixelRepresentation, "0");
data.AddElementWithValueString(DcmTags.RescaleIntercept, "0");//0
data.AddElementWithValueString(DcmTags.RescaleSlope, "1");
//data.AddElementWithValueString(DcmTags.RotationDirection, "CW");
//ushort bitdepth = 2;未使用过
DcmPixelData pixelData = new DcmPixelData(DcmTS.ImplicitVRLittleEndian);
pixelData.PixelRepresentation = 0;//ok
pixelData.ImageWidth = imgwidth;
pixelData.ImageHeight = imgheight;
pixelData.SamplesPerPixel = 1;//ok
pixelData.HighBit = 15;//ok
pixelData.BitsStored = 16;//ok
pixelData.BitsAllocated = 16;//ok
//pixelData.SamplesPerPixel = 1;
//pixelData.HighBit = 7;
//pixelData.BitsStored = 8;
//pixelData.BitsAllocated = 8;
pixelData.ImageType = "ORIGINAL\\PRIMARY\\AXIAL";
pixelData.PhotometricInterpretation = "MONOCHROME2";//2 byte gray? //ok
//pixelData.FragmentSize
//pixelData.IsLossy = true;
//pixelData.LossyCompressionMethod = "01";
pixelData.PixelDataElement = DcmElement.Create(DcmTags.PixelData, DcmVR.OW); //OB: Other Byte, OW: Other Word
//pixelData.AddFrame(bmpBytes);
pixelData.AddFrame(greybytes);
pixelData.UpdateDataset(data);
DicomFileFormat ff = new DicomFileFormat(data);
//string fileout = System.IO.Path.Combine(Directory.GetCurrentDirectory(), "greyimg_test.dcm");
ff.Save(fileout, Dicom.DicomWriteOptions.Default);//Default
ff = null;
return fileout;
}
