private void SendNextImage()
{
DICOMData data = null;
while (sendQueue.Count > 0)
{
var nextImg = sendQueue.Dequeue();
try
{
data = nextImg.DicomData;
if (data == null)
{
if (!File.Exists(nextImg.FilePath))
{
logger.Log(LogLevel.Error, "File doesn't exist: " + nextImg.FilePath);
failed++;
if (SendUpdate != null)
{
SendUpdate(this, (ushort)sendQueue.Count, completed, warned, failed);
}
continue;
}
data = new DICOMData();
if (!data.ParseFile(nextImg.FilePath, true, logger))
{
failed++;
if (SendUpdate != null)
{
SendUpdate(this, (ushort)sendQueue.Count, completed, warned, failed);
}
continue;
}
}
// See if anyone wants to do any work to it
if (PreSendImage != null)
{
PreSendImage(this, data);
}
AbstractSyntax absSyntax = AbstractSyntaxes.CTImageStorage;
if (data.Elements.ContainsKey(DICOMTags.SOPClassUID))
{
absSyntax = AbstractSyntaxes.Lookup((string)data[DICOMTags.SOPClassUID].Data);
}
conn.SendCSTORERQ(data, absSyntax, CommandPriority.Medium, moveInitiatorAETitle, moveMessageID);
}
catch (Exception e)
{
logger.Log(LogLevel.Error, "Unknown error encountered in DICOMSender.SendNextImage: " + e.Message);
failed++;
if (SendUpdate != null)
{
SendUpdate(this, (ushort)sendQueue.Count, completed, warned, failed);
}
}
return;
}
conn.SendReleaseRQ();
}
/// <summary>
/// This function is for an SCP. It will add a file by pathname/abstract syntax/transfer syntax to the list of files to respond with.
/// </summary>
/// <param name="filePath"></param>
/// <param name="abstractSyntax"></param>
/// <param name="transferSyntax"></param>
public void AddResponseFile(string filePath, AbstractSyntax abstractSyntax, TransferSyntax transferSyntax)
{
FilesToSend.Enqueue(new SendableImage {
FilePath = filePath, AbstractSyntax = abstractSyntax, TransferSyntax = transferSyntax
});
}
/// <summary>
/// Creates a Presentation Context with an Abstract syntax and a list of Transfer Syntaxes
/// </summary>
/// <param name="abstractSyntax">An Abstract Syntax</param>
/// <param name="transferSyntaxes">A list of TransferSyntaxes to provide as options for the Abstract Syntax</param>
public PresentationContext(AbstractSyntax abstractSyntax, ICollection <TransferSyntax> transferSyntaxes)
: this()
{
AbstractSyntaxSpecified = abstractSyntax;
TransferSyntaxesProposed.AddRange(transferSyntaxes);
}
