static void Main(string[] args)
{
//构造要发送的C-FIND-RQ消息，如果查看DicomCFindRequest类的话
//可以看到其定义与DICOM3.0标准第7部分第9章中规定的编码格式一致
//在构造Study级别的查询时，我们的参数patientID会被填充到消息的Indentifier部分，用来在SCP方进行匹配查询
var cfind = DicomCFindRequest.CreateStudyQuery(patientId: "12345");
//当接收到对方发挥的响应消息时，进行相应的操作【注】：该操作在DICOM3.0协议
//第7部分第8章中有说明，DIMSE协议并未对其做出规定，而应该有用户自己设定
cfind.OnResponseReceived = (rq, rsp) =>
{
//此处我们只是简单的将查询到的结果输出到屏幕
Console.WriteLine("PatientAge:{0} PatientName:{1}", rsp.Dataset.Get <string>(DicomTag.PatientAge), rsp.Dataset.Get <string>(DicomTag.PatientName));
};
//发起C-FIND-RQ：
//该部分就是利用A-ASSOCIATE服务来建立DICOM实体双方之间的连接。
var client = new DicomClient();
client.AddRequest(cfind);
client.Send(host: "127.0.0.1", port: 12345, useTls: false, callingAe: "SCU-AE", calledAe: "SCP-AE");
Console.ReadLine();
}
private void find_click(object sender, EventArgs e)
{
try
{
bool findloop = false;
string scanresultsfile = Directory.GetCurrentDirectory() + "\\cfindresults.txt" + " ";
var cfind = DicomCFindRequest.CreateStudyQuery(patientId: "*");
cfind.OnResponseReceived = (DicomCFindRequest rq, DicomCFindResponse rp) => {
if (!findloop)
{
if (rp.Status == DicomStatus.Success || rp.Status == DicomStatus.Pending)
{
MessageBox.Show(string.Format("C-Find is sucess and the results are writeen into file: {0}", scanresultsfile));
}
else if (!(rp.Status == DicomStatus.Success || rp.Status == DicomStatus.Pending))
{
MessageBox.Show(string.Format("C-Find failure {0}", rp.Status.ToString()));
this.Close();
}
if (!(File.Exists(scanresultsfile)))
{
// Create a file to write to.
using (StreamWriter sw = File.CreateText(scanresultsfile))
{
sw.WriteLine("C-Find Results\n");
}
}
else if (File.Exists(scanresultsfile))
{
File.WriteAllText(scanresultsfile, String.Empty);
}
}
using (StreamWriter sw = File.AppendText(scanresultsfile))
{
sw.WriteLine(string.Format("Patient ID: {0}\t", rp.Dataset.Get <string>(DicomTag.PatientID)));
sw.WriteLine(string.Format("PatientName: {0}\n", rp.Dataset.Get <string>(DicomTag.PatientName)));
}
findstat = true;
findloop = true;
};
var client = new DicomClient();
client.AddRequest(cfind);
//client.Send("127.0.0.1", 11112, false, "SCU-AE", "SCP-AE");
client.Send(Basic_called_ip, System.Convert.ToInt32(Basic_called_port), false, Basic_called_ae, Basic_calling_ae);
}
catch (Exception exc)
{
if (!(exc is DicomException))
{
Console.WriteLine(exc.ToString());
}
}
}
public void autofind(string dt)
{//string AutoscanLog = Directory.GetCurrentDirectory() + "\\Autoscan"+"--"+DateTime.Now.ToString()+".txt" + " ";
bool findloop = false;
string scanresultsfile = Directory.GetCurrentDirectory() + "\\autocfindresults.txt" + " ";
var cfind = DicomCFindRequest.CreateStudyQuery(patientId: "*");
cfind.OnResponseReceived = (DicomCFindRequest rq, DicomCFindResponse rp) => {
if (!findloop)
{
if (rp.Status == DicomStatus.Success || rp.Status == DicomStatus.Pending)
{
MessageBox.Show(string.Format("Patient details are writeen into file: {0}", scanresultsfile));
using (StreamWriter sw = File.AppendText(dt))
{
sw.WriteLine(string.Format("C-Find status: Pass \n"));
}
}
else if (!(rp.Status == DicomStatus.Success || rp.Status == DicomStatus.Pending))
{
MessageBox.Show("Cannot dump patient details");
this.Close();
using (StreamWriter sw = File.AppendText(dt))
{
sw.WriteLine(string.Format("C-Find status: Fail \n"));
}
}
if (!(File.Exists(scanresultsfile)))
{
// Create a file to write to.
using (StreamWriter sw = File.CreateText(scanresultsfile))
{
sw.WriteLine("Auto C-Find Results\n");
}
}
else if (File.Exists(scanresultsfile))
{
File.WriteAllText(scanresultsfile, String.Empty);
}
}
using (StreamWriter sw = File.AppendText(scanresultsfile))
{
sw.WriteLine(string.Format("Patient ID: {0}\t", rp.Dataset.Get <string>(DicomTag.PatientID)));
sw.WriteLine(string.Format("PatientName: {0}\n", rp.Dataset.Get <string>(DicomTag.PatientName)));
}
findstat = true;
findloop = true;
};
var client = new DicomClient();
client.AddRequest(cfind);
//client.Send("127.0.0.1", 11112, false, "SCU-AE", "SCP-AE");
client.Send(Basic_called_ip, System.Convert.ToInt32(Basic_called_port), false, Basic_called_ae, Basic_calling_ae);
}
public List <Study> GetStudiesStudyLevel(RetriveEntity RetriveFrom, string PatientId, string PatientName, DateTime?Fromdate, DateTime?Todate, string accession,
string studyId, string modalitiesInStudy, string studyInstanceUid)
{
DicomDateRange dcmdateRange = null;
if (Fromdate.HasValue && Todate.HasValue)
{
dcmdateRange = new DicomDateRange(Fromdate.Value, Todate.Value);
}
var request = DicomCFindRequest.CreateStudyQuery(PatientId, PatientName, dcmdateRange, accession, studyId, modalitiesInStudy, studyInstanceUid);
return(GetStudies(RetriveFrom, request));
}
/// <summary>
/// Convenience method for creating a C-FIND study query.
/// </summary>
/// <param name="patientId">Patient ID.</param>
/// <param name="patientName">Patient name.</param>
/// <param name="studyDateTime">Time range of studies.</param>
/// <param name="accession">Accession number.</param>
/// <param name="studyId">Study ID.</param>
/// <param name="modalitiesInStudy">Modalities in study.</param>
/// <param name="studyInstanceUid">Study instance UID.</param>
/// <returns>C-FIND study query object.</returns>
public static DicomCFindRequest CreateStudyQuery(
string patientId = null,
string patientName = null,
DicomDateRange studyDateTime = null,
string accession = null,
string studyId = null,
string modalitiesInStudy = null,
string studyInstanceUid = null)
{
DicomCFindRequest dimse = DicomCFindRequest.CreateStudyQuery(patientId, patientName, studyDateTime, accession, studyId, modalitiesInStudy, studyInstanceUid);
return(dimse);
}
public override async Task FindStudiesAsync(FindStudiesRequest request, CancellationToken ct)
{
var query = DicomCFindRequest.CreateStudyQuery();
var patientName = string.Empty;
if (!string.IsNullOrWhiteSpace(request.Family))
{
patientName += request.Family;
}
if (!string.IsNullOrWhiteSpace(request.FirstName))
{
if (string.IsNullOrWhiteSpace(patientName))
{
patientName += '*';
}
patientName += '^' + request.FirstName;
}
if (!string.IsNullOrWhiteSpace(patientName))
{
query.Dataset.AddOrUpdate(DicomTag.PatientName, patientName);
}
if (!string.IsNullOrWhiteSpace(request.PatientId))
{
query.Dataset.AddOrUpdate(DicomTag.PatientID, request.PatientId);
}
if (!string.IsNullOrWhiteSpace(request.Description))
{
query.Dataset.AddOrUpdate(DicomTag.StudyDescription, request.Description);
}
if (request.From.HasValue || request.To.HasValue)
{
var from = request.From.GetValueOrDefault(DateTime.MinValue);
var to = request.To.GetValueOrDefault(DateTime.MaxValue);
query.Dataset.AddOrUpdate(DicomTag.StudyDate, new DicomDateRange(from, to));
}
query.Dataset.AddOrUpdate(DicomTag.StudyID, string.Empty);
query.OnResponseReceived += (req, resp) =>
{
if (!ct.IsCancellationRequested && resp.Dataset != null)
{
var study = resp.Dataset.CreateObject <Study>();
if (study == null)
{
_logger.Error("Study creation failed");
}
else
{
request.RaiseStudyFound(study);
}
}
};
await FindAsync <Study>(query, _settings, _findStudiesSemaphore, ct);
}
// 建立连接并查询
async public void DicomCFindRequestFunct(ServerConfig OneServerConfig)
{
// 首先清空原来的查询结果
Results.Clear();
// 建立连接，查找病人下面的所有Study
var client = new DicomClient(OneServerConfig.RemoteIp, OneServerConfig.RemotePort,
false, OneServerConfig.LocalAeTitle, OneServerConfig.RemoteAeTitle);
client.NegotiateAsyncOps();
var patientRequest = DicomCFindRequest.CreateStudyQuery(
patientId: ToQueryPatientId, patientName: ToQueryPatientName, studyDateTime: ToQueryStudyDateRange);
// ATTENTION
// 需要把DicomTag.StudyTime去除才能得到正确的查询结果，可能是fo-dicom程序的Bug
// 注意这个StudyTime与查询里面的studyDateTime不是一个意思
patientRequest.Dataset.Remove(DicomTag.StudyTime);
var patientRequestResults = new List <ValuableResult>();
patientRequest.OnResponseReceived += (req, response) =>
{
if (response.Status == DicomStatus.Pending)
{
lock (patientRequestResults)
{
var patientId = response.Dataset.GetSingleValueOrDefault(DicomTag.PatientID, string.Empty);
var studyInstanceUid = response.Dataset.GetSingleValueOrDefault(DicomTag.StudyInstanceUID, string.Empty);
if (!string.IsNullOrEmpty(patientId) && !string.IsNullOrEmpty(studyInstanceUid))
{
patientRequestResults.Add(new ValuableResult()
{
PatientId = patientId,
StudyInstanceUid = studyInstanceUid
});
// 更新主界面显示
// OneServerConfig.AddLogStr($"Found {response.Dataset.GetSingleValueOrDefault(DicomTag.PatientName, string.Empty)} " +
// $"{patientId} and the study instance id is {studyInstanceUid} which was created in " +
// $"{response.Dataset.GetSingleValueOrDefault(DicomTag.StudyDate, string.Empty)}");
// OneServerConfig.AddLogStr($"Found: {response.Dataset.GetSingleValueOrDefault(DicomTag.PatientName, string.Empty)} ");
}
}
}
if (response.Status == DicomStatus.Success)
{
// Console.WriteLine(response.Status.ToString());
//OneServerConfig.LogInfo += response.Status.ToString() + Environment.NewLine;
}
};
await client.AddRequestAsync(patientRequest);
await client.SendAsync();
// 病人层次的查询结束
// 得到需要的病人ID和Study的ID
// 查询对应的序列
var seriesRequestResults = new List <ValuableResult>();
foreach (var patientRequestResult in patientRequestResults)
{
var seriesRequest = DicomCFindRequest.CreateSeriesQuery(patientRequestResult.StudyInstanceUid);
seriesRequest.OnResponseReceived += (req, response) =>
{
if (response.Status == DicomStatus.Pending)
{
var seriesUid = response.Dataset?.GetSingleValue <string>(DicomTag.SeriesInstanceUID);
if (!string.IsNullOrEmpty(seriesUid))
{
string modality = response.Dataset?.GetSingleValue <string>(DicomTag.Modality);
if ((IsCtSave && modality.ToUpper().Trim() == "CT") ||
(IsMrSave && modality.ToUpper().Trim() == "MR") ||
(IsPetSave && modality.ToUpper().Trim() == "PT") ||
(IsRtsSave && modality.ToUpper().Trim() == "RTSTRUCT") ||
(IsRtpSave && modality.ToUpper().Trim() == "PTPLAN") ||
(IsRtDoseSave && modality.ToUpper().Trim() == "RTDOSE"))
{
seriesRequestResults.Add(new ValuableResult()
{
PatientId = patientRequestResult.PatientId,
StudyInstanceUid = patientRequestResult.StudyInstanceUid,
SeriesInstanceUid = seriesUid
});
OneServerConfig.AddLogStr($"Found: {patientRequestResult.PatientId} {modality}");
}
}
}
if (response.Status == DicomStatus.Success)
{
// Console.WriteLine(response.Status.ToString());
//OneServerConfig.LogInfo += response.Status.ToString() + Environment.NewLine;
}
// serieUids.Add(response.Dataset?.GetSingleValue<string>(DicomTag.SeriesInstanceUID));
};
await client.AddRequestAsync(seriesRequest);
await client.SendAsync();
}
Results.AddRange(seriesRequestResults);
}
