void ConvertJpeg2000(DicomDataSet ds)
{
DicomJpeg2000Options options = ds.DefaultJpeg2000Options;
Console.WriteLine("JPEG 2000 Options:");
Console.WriteLine("DicomJpeg2000Options.UseColorTransform is : {0}", options.UseColorTransform);
Console.WriteLine("DicomJpeg2000Options.DerivedQuantization is : {0}", options.DerivedQuantization);
Console.WriteLine("DicomJpeg2000Options.TargetFileSize is : {0}", options.TargetFileSize);
Console.WriteLine("DicomJpeg2000Options.ImageAreaHorizontalOffset is : {0}", options.ImageAreaHorizontalOffset);
Console.WriteLine("DicomJpeg2000Options.ImageAreaVerticalOffset is : {0}", options.ImageAreaVerticalOffset);
Console.WriteLine("DicomJpeg2000Options.ReferenceTileWidth is : {0}", options.ReferenceTileWidth);
Console.WriteLine("DicomJpeg2000Options.ReferenceTileHeight is : {0}", options.ReferenceTileHeight);
Console.WriteLine("DicomJpeg2000Options.TileHorizontalOffset is : {0}", options.TileHorizontalOffset);
Console.WriteLine("DicomJpeg2000Options.TileVerticalOffset is : {0}", options.TileVerticalOffset);
Console.WriteLine("DicomJpeg2000Options.DecompositionLevels is : {0}", options.DecompositionLevels);
Console.WriteLine("DicomJpeg2000Options.ProgressingOrder is : {0}", options.ProgressingOrder);
Console.WriteLine("DicomJpeg2000Options.CodeBlockWidth is : {0}", options.CodeBlockWidth);
Console.WriteLine("DicomJpeg2000Options.CodeBlockHeight is : {0}", options.CodeBlockHeight);
Console.WriteLine("DicomJpeg2000Options.UseSopMarker is : {0}", options.UseSopMarker);
Console.WriteLine("DicomJpeg2000Options.UseEphMarker is : {0}", options.UseEphMarker);
Console.WriteLine("DicomJpeg2000Options.RegionOfInterest is : {0}", options.RegionOfInterest);
Console.WriteLine("DicomJpeg2000Options.UseRegionOfInterest is : {0}", options.UseRegionOfInterest);
Console.WriteLine("DicomJpeg2000Options.RegionOfInterestWeight is : {0}", options.RegionOfInterestWeight);
Console.WriteLine("DicomJpeg2000Options.RegionOfInterestRectangle is : {0}", options.RegionOfInterestRectangle);
options.CompressionControl = DicomJpeg2000CompressionControl.Ratio;
options.CompressionRatio = 50;
Console.WriteLine("Changed CompressionControl to DicomJpeg2000CompressionControl.Ratio and DicomJpeg2000CompressionControl.CompressionRatio to 50");
//https://www.leadtools.com/help/leadtools/v19/dh/di/dicomdataset-setimage.html
ds.Jpeg2000Options = options;
ds.ChangeTransferSyntax(DicomUidType.JPEG2000, 2, ChangeTransferSyntaxFlags.None);
}
public virtual void BeforeAddingToDicomDir
(
string referencedInstancePath,
CompositeInstanceDataSet.InstanceRow instance,
bool allowLossyCompression
)
{
if (instance.TransferSyntax != DicomUidType.ExplicitVRLittleEndian)
{
using (DicomDataSet ds = new DicomDataSet( ))
{
ds.Load(referencedInstancePath, DicomDataSetLoadFlags.None);
ds.ChangeTransferSyntax(DicomUidType.ExplicitVRLittleEndian, 0, ChangeTransferSyntaxFlags.None);
ds.Save(referencedInstancePath, DicomDataSetSaveFlags.None);
}
}
}
private void button1_Click(object sender, EventArgs e)
{
_storageScu = new StorageScu(editAE.Text, editAE.Text, editIP.Text, Convert.ToInt16(editPort.Text));
_storageScu.ImageStoreCompleted += new EventHandler <StorageInstance>(storageScu_StoreCompleted);
//_storageScu.AddStorageInstance(new StorageInstance("AnotherFile.dcm"));
ClearCanvas.ImageViewer.ImageViewerComponent viewer = null;
DesktopWindow desktopWindow = null;
List <string> _filenames = new List <string>();
foreach (DesktopWindow window in Application.DesktopWindows)
{
foreach (Workspace space in window.Workspaces)
{
if (space.Title == "imageview")
{
desktopWindow = window;
viewer = space.Component as ClearCanvas.ImageViewer.ImageViewerComponent;
}
}
}
if (viewer != null)
{
//foreach (string strfile in viewer.getCurrentFiles())
// _storageScu.AddFile(strfile);
//先解压缩，然后再发送
//foreach (string strfile in viewer.getCurrentFiles())
// _storageScu.AddFile(strfile);
RasterSupport.Unlock(RasterSupportType.Dicom, "y47S3rZv6U");
RasterSupport.Unlock(RasterSupportType.Document, "HbQR9NSXQ3");
RasterSupport.Unlock(RasterSupportType.DocumentWriters, "BhaNezSEBB");
RasterSupport.Unlock(RasterSupportType.DocumentWritersPdf, "3b39Q3YMdX");
RasterSupport.Unlock(RasterSupportType.ExtGray, "bpTmxSfx8R");
RasterSupport.Unlock(RasterSupportType.Forms, "GpC33ZK78k");
RasterSupport.Unlock(RasterSupportType.IcrPlus, "9vdKEtBhFy");
RasterSupport.Unlock(RasterSupportType.IcrProfessional, "3p2UAxjTy5");
RasterSupport.Unlock(RasterSupportType.J2k, "Hvu2PRAr3z");
RasterSupport.Unlock(RasterSupportType.Jbig2, "43WiSV4YNB");
RasterSupport.Unlock(RasterSupportType.Jpip, "YbGG7wWiVJ");
RasterSupport.Unlock(RasterSupportType.Pro, "");
RasterSupport.Unlock(RasterSupportType.LeadOmr, "J3vh828GC8");
RasterSupport.Unlock(RasterSupportType.MediaWriter, "TpjDw2kJD2");
RasterSupport.Unlock(RasterSupportType.Medical, "ZhyFRnk3sY");
RasterSupport.Unlock(RasterSupportType.Medical3d, "DvuzH3ePeu");
RasterSupport.Unlock(RasterSupportType.MedicalNet, "b4nBinY7tv");
RasterSupport.Unlock(RasterSupportType.MedicalServer, "QbXwuZxA3h");
RasterSupport.Unlock(RasterSupportType.Mobile, "");
RasterSupport.Unlock(RasterSupportType.Nitf, "G37rmw5dTr");
DicomEngine.Startup();
foreach (string strfile in viewer.getCurrentFiles())
{
DicomDataSet ds = new DicomDataSet();
try
{
ds.Load(strfile, DicomDataSetLoadFlags.None);
ds.ChangeTransferSyntax(DicomUidType.ImplicitVRLittleEndian, 2, ChangeTransferSyntaxFlags.None);
ds.Save(strfile + "1", DicomDataSetSaveFlags.None);
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.ToString());
}
_storageScu.AddFile(strfile + "1");
}
}
else
{
System.Windows.Forms.MessageBox.Show("没有合适的图像。。。");
}
IAsyncResult asyncResult = _storageScu.BeginSend(new AsyncCallback(SendComplete), _storageScu);
}
private void Change_Click(object sender, EventArgs e)
{
// Some sanity checks !
if (txtInFile.Text.Length == 0)
{
MessageBox.Show("Please enter a valid input file name ");
return;
}
if (!System.IO.File.Exists(txtInFile.Text))
{
MessageBox.Show("Please enter a valid input file name ");
return;
}
if (txtOutFile.Text.Length == 0)
{
MessageBox.Show("Please enter a valid output file name ");
return;
}
if (txtInFile.Text == txtOutFile.Text)
{
MessageBox.Show("Input and output file names can't be the same!");
return;
}
DicomDataSetSaveFlags saveFlags = (DicomDataSetSaveFlags.MetaHeaderPresent | DicomDataSetSaveFlags.GroupLengths);
// Get desired transfer syntax
string uid = ((MyTransferSyntax)cmbTransferSyntax.Items[cmbTransferSyntax.SelectedIndex]).szUID;
int nQFactor;
if (IsUidUsingQFactor(uid))
{
nQFactor = Convert.ToInt16(txtQFactor.Text);
if ((nQFactor < 2 || nQFactor > 255) && (nQFactor != 0))
{
string message = "Please enter a valid quality factor:\r\n" +
"\t 0 (lossless)\r\n" +
"\t 2 (lossy highest quality) to 255 (lossy most compression)";
MessageBox.Show(message, "Please enter a valid quality factor.");
return;
}
}
else
{
nQFactor = 0;
}
//Load input dataset
#if !(LEADTOOLS_V17_OR_LATER)
RasterCodecs.Startup();
#endif
DicomEngine.Startup();
DicomDataSet DicomDs = new DicomDataSet();
DicomDs.Reset();
try
{
DicomDs.Load(txtInFile.Text, 0);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Failed to load the Dataset!");
return;
}
if (IsUidJpeg2000(uid))
{
// Setting JPEG 2000 options
DicomDs.Jpeg2000Options = m_J2KOptions;
}
// Ensure that the DICOM File Meta Information is added
CheckFileMetaInfo(DicomDs);
//Change dataset to desired transfer syntax
try
{
ChangeTransferSyntaxFlags flags = ChangeTransferSyntaxFlags.None;
#if LEADTOOLS_V175_OR_LATER
if (checkBoxYbrFull.Checked)
{
flags |= ChangeTransferSyntaxFlags.YbrFull;
}
#endif
#if LEADTOOLS_V19_OR_LATER
DicomDs.ChangeTransferSyntax(txtOutFile.Text, uid, nQFactor, flags, saveFlags);
#else
DicomDs.ChangeTransferSyntax(uid, nQFactor, flags);
#endif
}
catch (Exception ex)
{
string errorString = ex.Message.ToLower();
if (errorString.Contains("parameter"))
{
const string strErr = "Failed to change dataset transfer syntax.\nPossible cause:\" Bits Allocated\" for source dataset doesn't match desired \"Transfer Syntax\".";
MessageBox.Show(strErr, "Failed to change dataset transfer syntax.", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
MessageBox.Show(ex.Message, "LEAD Error");
}
return;
}
#if !LEADTOOLS_V19_OR_LATER
// Save dataset!
try
{
DicomDs.Save(txtOutFile.Text, saveFlags);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Failed to save dataset");
return;
}
#endif // #if !LEADTOOLS_V19_OR_LATER
DicomEngine.Shutdown();
#if !LEADTOOLS_V17_OR_LATER
RasterCodecs.Shutdown();
#endif
MessageBox.Show("Conversion Succeeded", "SUCCESS");
//this.Cursor = Cursors.WaitCursor;
//this.Cursor = Cursors.Arrow;
}
