protected override DicomDataset GetMediaDataset(DicomDataset data, DicomMediaProperties mediaInfo)
{
if (mediaInfo.MediaType != MediaType)
{
throw new InvalidOperationException(string.Format("Invalid media type. Supported media type is:{0} and provided media type is:{1}",
MediaType, mediaInfo.MediaType));
}
if (!string.IsNullOrWhiteSpace(mediaInfo.TransferSyntax) && mediaInfo.TransferSyntax != "*")
{
var transfer = DicomTransferSyntax.Parse(mediaInfo.TransferSyntax);
if (transfer == data.InternalTransferSyntax)
{
return(data);
}
var ds = data.Clone(transfer);
ds.AddOrUpdate(DicomTag.TransferSyntaxUID, transfer.UID.UID);
return(ds);
}
else
{
return(base.GetMediaDataset(data, mediaInfo));
}
}
protected override void Upload
(
fo.DicomDataset dicomDataset,
int frame,
IStorageLocation location,
DicomMediaProperties mediaProperties)
{
location.Upload(System.Text.Encoding.UTF8.GetBytes(Converter.Convert(dicomDataset)), MediaType);
}
protected override fo.DicomDataset GetMediaDataset(fo.DicomDataset data, DicomMediaProperties mediaInfo)
{
//TODO: this is still not working with when images BPP are not compatible from one Transfer to the other (12/16-bit -> 8-bit)
if (!string.IsNullOrWhiteSpace(mediaInfo.TransferSyntax))
{
return(data.Clone(fo.DicomTransferSyntax.Parse(mediaInfo.TransferSyntax)));
}
else if (data.InternalTransferSyntax != fo.DicomTransferSyntax.JPEGProcess1)
{
return(data.Clone(fo.DicomTransferSyntax.JPEGProcess1));
}
return(base.GetMediaDataset(data, mediaInfo));
}
protected override fo.DicomDataset GetMediaDataset(fo.DicomDataset data, DicomMediaProperties mediaInfo)
{
if (mediaInfo.MediaType != MediaType)
{
throw new InvalidOperationException(string.Format("Invalid media type. Supported media type is:{0} and provided media type is:{1}",
MediaType, mediaInfo.MediaType));
}
if (!string.IsNullOrWhiteSpace(mediaInfo.TransferSyntax))
{
return(data.Clone(fo.DicomTransferSyntax.Parse(mediaInfo.TransferSyntax)));
}
return(base.GetMediaDataset(data, mediaInfo));
}
protected override void Upload
(
DicomDataset dicomDataset,
int frame,
IStorageLocation location,
DicomMediaProperties mediaProperties
)
{
DicomFile df = new DicomFile(dicomDataset);
using (Stream stream = new MemoryStream())
{
df.Save(stream);
stream.Position = 0;
location.Upload(stream, MediaType);
}
}
protected override void Upload
(
fo.DicomDataset dicomObject,
int frame,
IStorageLocation storeLocation,
DicomMediaProperties mediaProperties
)
{
var frameIndex = frame - 1;
var dicomImage = new DicomImage(dicomObject, frameIndex);
var bitmap = dicomImage.RenderImage(frameIndex).AsBitmap();
var stream = new MemoryStream( );
bitmap.Save(stream, System.Drawing.Imaging.ImageFormat.Jpeg);
stream.Position = 0;
storeLocation.Upload(stream, MediaType);
}
public DicomMediaId(IObjectId objectId, DicomMediaProperties mediaInfo)
{
Init(objectId, mediaInfo.MediaType, GetTransferSyntax(mediaInfo.TransferSyntax));
}
protected override fo.DicomDataset GetMediaDataset(fo.DicomDataset data, DicomMediaProperties mediaInfo)
{
return(base.GetMediaDataset(data, mediaInfo));
}
protected virtual fo.DicomDataset GetMediaDataset(fo.DicomDataset data, DicomMediaProperties mediaInfo)
{
return(data);
}
protected abstract void Upload(fo.DicomDataset dataset, int frame, IStorageLocation storeLocation, DicomMediaProperties mediaProperties);
protected override void Upload(fo.DicomDataset dicomDataset, int frame, IStorageLocation storeLocation, DicomMediaProperties mediaProperties)
{
var uncompressedData = new UncompressedPixelDataWrapper(dicomDataset);
var buffer = uncompressedData.PixelData.GetFrame(frame - 1);
var data = new byte[0];
try
{
//TODO: check fo-dicom, dicom file with no data will throw an exception althoug
//it is wrapped with a RangeByteBuffer but Internal is EmptyBuffer
//only way to find out is to ignore exception
data = buffer.Data;
}
catch {}
storeLocation.Upload(data, MediaType);
}
public virtual IMediaId Create(IObjectId objectId, DicomMediaProperties mediaInfo)
{
return(new DicomMediaId(objectId, mediaInfo));
}