private static async Task <List <DicomDataset> > GetAllItemsFromWorklistAsync(string serverIP, int serverPort, string serverAET, string clientAET)
{
var worklistItems = new List <DicomDataset>();
var cfind = DicomCFindRequest.CreateWorklistQuery(); // no filter, so query all awailable entries
cfind.OnResponseReceived = (DicomCFindRequest rq, DicomCFindResponse rp) =>
{
if (rp.HasDataset)
{
Console.WriteLine("Study UID: {0}", rp.Dataset.GetSingleValue <string>(DicomTag.StudyInstanceUID));
worklistItems.Add(rp.Dataset);
}
else
{
Console.WriteLine(rp.Status.ToString());
}
};
var client = new DicomClient(serverIP, serverPort, false, clientAET, serverAET);
await client.AddRequestAsync(cfind);
await client.SendAsync();
return(worklistItems);
}
public static List <DicomDataset> GetCachedWorklist()
{
//记录查询时间
System.Diagnostics.Stopwatch stopWatch1 = new System.Diagnostics.Stopwatch();
stopWatch1.Start();
DateTime dtRequestBeg = DateTime.Now;
Logger.Info($">>GetCachedWorklist CreateWorklistQuery BeginTime: {dtRequestBeg.ToString("yyyy-MM-dd HH:mm:ss")}");
Log.Loger($">>GetCachedWorklist CreateWorklistQuery BeginTime: {dtRequestBeg.ToString("yyyy-MM-dd HH:mm:ss")}");
DateTime endDate = System.DateTime.Today.AddDays(1).AddSeconds(-1);
DateTime startDate = endDate.AddDays(_cacheDays * -1);
DicomDateRange dr = new DicomDateRange(startDate, endDate);
var cfind = DicomCFindRequest.CreateWorklistQuery(null, null, null, null, null, dr);
//记录查询时间
DateTime dtRequestEnd = DateTime.Now;
Logger.Info($">>CreateWorklistQuery EndTime: {dtRequestEnd.ToString("yyyy-MM-dd HH:mm:ss")}");
Log.Loger($">>CreateWorklistQuery EndTime: {dtRequestEnd.ToString("yyyy-MM-dd HH:mm:ss")}");
stopWatch1.Stop();
Logger.Info($">>CreateWorklistQuery SpentTime: {stopWatch1.Elapsed.TotalSeconds}");
Log.Loger($">>CreateWorklistQuery SpentTime: {stopWatch1.Elapsed.TotalSeconds}");
Log.Loger($"\r\n");
return(GetWorkList(cfind));
}
/// <summary>
/// Convenience method for creating a C-FIND modality worklist query.
/// from https://github.com/fo-dicom/fo-dicom/blob/development/DICOM/Network/DicomCFindRequest.cs
/// </summary>
/// <param name="patientId">Patient ID.</param>
/// <param name="patientName">Patient name.</param>
/// <param name="stationAE">Scheduled station Application Entity Title.</param>
/// <param name="stationName">Scheduled station name.</param>
/// <param name="modality">Modality.</param>
/// <param name="scheduledDateTime">Scheduled procedure step start time.</param>
/// <returns>C-FIND modality worklist query object.</returns>
public static DicomCFindRequest CreateWorklistQuery(
string patientId = null,
string patientName = null,
string stationAE = null,
string stationName = null,
string modality = null,
DicomDateRange scheduledDateTime = null)
{
DicomCFindRequest dimse = DicomCFindRequest.CreateWorklistQuery(patientId, patientName, stationAE, stationName, modality, scheduledDateTime);
dimse.Dataset.Add(DicomTag.PatientAge, string.Empty);
return(dimse);
}
public IEnumerable <Patient> GetAllPatients()
{
var cfind = DicomCFindRequest.CreateWorklistQuery();
cfind.OnResponseReceived = (DicomCFindRequest rq, DicomCFindResponse rp) =>
{
for (int i = 0; i < rp.Dataset.Count(); i++)
{
_patient = GetPatientInformation(rp);
_patients.Add(_patient);
}
};
_client.AddRequest(cfind);
_client.Send(_host, _port, _useTls, _callingAe, _calledAe);
return(_patients);
}
private static DicomCFindRequest CreateDummyRequest()
{
return(DicomCFindRequest.CreateWorklistQuery("aaaaa"));
}
public static List <DicomDataset> QueryWorklistItems(DicomDataset request)
{
if (_isRealTime)
{
//记录查询时间
System.Diagnostics.Stopwatch stopWatch1 = new System.Diagnostics.Stopwatch();
stopWatch1.Start();
DateTime dtRequestBeg = DateTime.Now;
Logger.Info($">>QueryWorklistItems CreateWorklistQuery BeginTime: {dtRequestBeg.ToString("yyyy-MM-dd HH:mm:ss")}");
Log.Loger($">>QueryWorklistItems CreateWorklistQuery BeginTime: {dtRequestBeg.ToString("yyyy-MM-dd HH:mm:ss")}");
DateTime endDate = System.DateTime.Today.AddDays(1).AddSeconds(-1);
DateTime startDate = endDate.AddDays(_cacheDays * -1);
string patientId = string.Empty;
if (!request.TryGetSingleValue(DicomTag.PatientID, out patientId))
{
patientId = null;
}
if (request.Contains(DicomTag.ScheduledProcedureStepSequence))
{
DicomDataset procedureStep = request.GetSequence(DicomTag.ScheduledProcedureStepSequence).First();
var scheduledProcedureStepStartDate = procedureStep.GetSingleValueOrDefault(DicomTag.ScheduledProcedureStepStartDate, string.Empty);
var scheduledProcedureStepEndDate = procedureStep.GetSingleValueOrDefault(DicomTag.ScheduledProcedureStepEndDate, string.Empty);
Logger.Info($"Exam scheduledProcedureStepStartDate: {scheduledProcedureStepStartDate}");
Log.Loger($"Exam scheduledProcedureStepStartDate: {scheduledProcedureStepStartDate}");
Logger.Info($"Exam scheduledProcedureStepEndDate: {scheduledProcedureStepEndDate}");
Log.Loger($"Exam scheduledProcedureStepEndDate: {scheduledProcedureStepEndDate}");
var index = scheduledProcedureStepStartDate.IndexOf("-");
if (index >= 0)
{
scheduledProcedureStepEndDate = scheduledProcedureStepStartDate.Substring(index + 1);
Logger.Info($"Exam New scheduledProcedureStepEndDate: {scheduledProcedureStepEndDate}");
Log.Loger($"Exam New scheduledProcedureStepEndDate: {scheduledProcedureStepEndDate}");
scheduledProcedureStepStartDate = scheduledProcedureStepStartDate.Substring(0, index);
Logger.Info($"Exam New scheduledProcedureStepStartDate: {scheduledProcedureStepStartDate}");
Log.Loger($"Exam New scheduledProcedureStepStartDate: {scheduledProcedureStepStartDate}");
}
scheduledProcedureStepStartDate = scheduledProcedureStepStartDate.Replace(":", "").Replace(" ", "");
scheduledProcedureStepEndDate = scheduledProcedureStepEndDate.Replace(":", "").Replace(" ", "");
if (!string.IsNullOrEmpty(scheduledProcedureStepStartDate) && scheduledProcedureStepStartDate != "*")
{
startDate = new DicomDateTime(DicomTag.ScheduledProcedureStepStartDate, scheduledProcedureStepStartDate).Get <System.DateTime>();
}
if (!string.IsNullOrEmpty(scheduledProcedureStepEndDate) && scheduledProcedureStepEndDate != "*")
{
endDate = new DicomDateTime(DicomTag.ScheduledProcedureStepStartDate, scheduledProcedureStepEndDate).Get <System.DateTime>();
}
}
DicomDateRange dr = new DicomDateRange(startDate, endDate);
var cfind = DicomCFindRequest.CreateWorklistQuery(patientId, null, null, null, null, dr);
//记录查询时间
DateTime dtRequestEnd = DateTime.Now;
Logger.Info($">>CreateWorklistQuery EndTime: {dtRequestEnd.ToString("yyyy-MM-dd HH:mm:ss")}");
Log.Loger($">>CreateWorklistQuery EndTime: {dtRequestEnd.ToString("yyyy-MM-dd HH:mm:ss")}");
stopWatch1.Stop();
Logger.Info($">>CreateWorklistQuery SpentTime: {stopWatch1.Elapsed.TotalSeconds}");
Log.Loger($">>CreateWorklistQuery SpentTime: {stopWatch1.Elapsed.TotalSeconds}");
Log.Loger($"\r\n");
var newWorklistItems = GetWorkList(cfind);
Logger.Info($"Get new work list, length: {newWorklistItems.Count}");
Log.Loger($"Get new work list, length: {newWorklistItems.Count}");
return(newWorklistItems);
}
else
{
if (CurrentWorklistItems != null && CurrentWorklistItems.Count == 0)
{
var newWorklistItems = GetCachedWorklist();
Logger.Info($"Get new work list, length: {newWorklistItems.Count}");
Log.Loger($"Get new work list, length: {newWorklistItems.Count}");
CurrentWorklistItems = newWorklistItems;
}
return(CurrentWorklistItems);
}
}