public DicomUID Generate(DicomUID sourceUid = null) {
lock (GenerateUidLock) {
DicomUID destinationUid;
if (sourceUid != null && _uidMap.TryGetValue(sourceUid.UID, out destinationUid))
return destinationUid;
long ticks = DateTime.UtcNow.Subtract(Y2K).Ticks;
while (ticks == LastTicks) {
Thread.Sleep(1);
ticks = DateTime.UtcNow.Subtract(Y2K).Ticks;
}
LastTicks = ticks;
string str = ticks.ToString();
if (str.EndsWith("0000"))
str = str.Substring(0, str.Length - 4);
StringBuilder uid = new StringBuilder();
uid.Append(InstanceRootUID.UID).Append('.').Append(str);
destinationUid = new DicomUID(uid.ToString(), "SOP Instance UID", DicomUidType.SOPInstance);
if (sourceUid != null)
_uidMap.Add(sourceUid.UID, destinationUid);
return destinationUid;
}
}
public void Enumerate_TestKnownUids_TypeAndRetirementShouldMatch(
DicomUID uid,
DicomUidType type,
bool isRetired)
{
var found = KnownUids.Single(item => item.UID.Equals(uid.UID));
Assert.Equal(type, found.Type);
Assert.Equal(isRetired, found.IsRetired);
}
/// <summary>
/// Generate a new DICOM UID.
/// </summary>
/// <param name="sourceUid">Source UID.</param>
/// <returns>Generated UID.</returns>
public DicomUID Generate(DicomUID sourceUid = null)
{
lock (GenerateUidLock)
{
DicomUID destinationUid;
if (sourceUid != null && this.uidMap.TryGetValue(sourceUid.UID, out destinationUid)) return destinationUid;
var ticks = DateTime.UtcNow.Subtract(Y2K).Ticks;
if (ticks == lastTicks) ++ticks;
lastTicks = ticks;
var str = ticks.ToString();
if (str.EndsWith("0000")) str = str.Substring(0, str.Length - 4);
var uid = new StringBuilder();
uid.Append(InstanceRootUID.UID).Append('.').Append(str);
destinationUid = new DicomUID(uid.ToString(), "SOP Instance UID", DicomUidType.SOPInstance);
if (sourceUid != null) this.uidMap.Add(sourceUid.UID, destinationUid);
return destinationUid;
}
}
public static DicomTransferSyntax Lookup(DicomUID uid)
{
DicomTransferSyntax tx;
if (Entries.TryGetValue(uid, out tx)) return tx;
return new DicomTransferSyntax
{
UID = uid,
IsExplicitVR = true,
IsEncapsulated = true,
Endian = Endian.Little
};
//throw new DicomDataException("Unknown transfer syntax UID: {0}", uid);
}
public static DicomUID Append(DicomUID baseUid, long nextSeq) {
StringBuilder uid = new StringBuilder();
uid.Append(baseUid.UID).Append('.').Append(nextSeq);
return new DicomUID(uid.ToString(), "SOP Instance UID", DicomUidType.SOPInstance);
}
public static DicomTransferSyntax Parse(string uid)
{
return(Lookup(DicomUID.Parse(uid)));
}
public static void Register(DicomUID uid)
{
_uids.Add(uid.UID, uid);
}
/// <summary>
/// Construct new print job using specified SOP instance UID. If passed SOP instance UID is missing, new UID will
/// be generated
/// </summary>
/// <param name="sopInstance">New print job SOP instance uID</param>
public PrintJob(DicomUID sopInstance, Printer printer, string originator, Dicom.Log.Logger log)
: base()
{
if (printer == null)
{
throw new ArgumentNullException("printer");
}
Log = log;
if (sopInstance == null || sopInstance.UID == string.Empty)
{
SOPInstanceUID = DicomUID.Generate();
}
else
{
SOPInstanceUID = sopInstance;
}
this.Add(DicomTag.SOPClassUID, SOPClassUID);
this.Add(DicomTag.SOPInstanceUID, SOPInstanceUID);
Printer = printer;
Status = PrintJobStatus.Pending;
PrinterName = Printer.PrinterAet;
Originator = originator;
if (CreationDateTime == DateTime.MinValue)
{
CreationDateTime = DateTime.Now;
}
PrintJobFolder = SOPInstanceUID.UID;
var receivingFolder = Environment.CurrentDirectory + @"\PrintJobs";
FullPrintJobFolder = string.Format(@"{0}\{1}", receivingFolder.TrimEnd('\\'), PrintJobFolder);
FilmBoxFolderList = new List<string>();
}
