public void Level_GetterOnRequestCreatedFromCommand_Throws()
{
var request = new DicomCMoveRequest(new DicomDataset());
var exception = Record.Exception(() => request.Level);
Assert.NotNull(exception);
}
public void AddSeveralUIDsToQuery()
{
var e = Record.Exception(() =>
{
var request = new DicomCMoveRequest("DestinationAE", "1.2.3.456");
request.Dataset.Add(DicomTag.SeriesInstanceUID, "1.2.3\\3.4.5");
Assert.Equal(2, request.Dataset.GetValueCount(DicomTag.SeriesInstanceUID));
});
Assert.Null(e);
e = Record.Exception(() =>
{
var request = new DicomCMoveRequest("DestinationAE", "1.2.3.456");
request.Dataset.Add(DicomTag.SeriesInstanceUID, "1.2.3", "2.3.4");
Assert.Equal(2, request.Dataset.GetValueCount(DicomTag.SeriesInstanceUID));
});
Assert.Null(e);
e = Record.Exception(() =>
{
var request = new DicomCMoveRequest("DestinationAE", "1.2.3.456");
request.Dataset.Add(new DicomUniqueIdentifier(DicomTag.SeriesInstanceUID, "1.2.3", "3.4.5"));
Assert.Equal(2, request.Dataset.GetValueCount(DicomTag.SeriesInstanceUID));
});
Assert.Null(e);
}
public void CreateQueryWithInvalidUID()
{
var invalidStudyUID = "1.2.0004";
var e = Record.Exception(() =>
{
var request = new DicomCMoveRequest("DestinationAE", invalidStudyUID);
Assert.Equal(invalidStudyUID, request.Dataset.GetSingleValue <string>(DicomTag.StudyInstanceUID));
});
Assert.Null(e);
}
public void AddInvalidUIDToQuery()
{
var invalidStudyUID = "1.2.0004";
var e = Record.Exception(() =>
{
var request = new DicomCMoveRequest("DestinationAE", invalidStudyUID);
request.Dataset.AddOrUpdate(DicomTag.SeriesInstanceUID, invalidStudyUID);
Assert.Equal(invalidStudyUID, request.Dataset.GetSingleValue <string>(DicomTag.SeriesInstanceUID));
});
Assert.Null(e);
}
/// <summary>
/// Constructor. Creates Dicom C-MOVE request for given <paramref name="destinationAE"/> and <paramref name="identifier"/>.
/// </summary>
/// <param name="destinationAE">Application entity of the destination server</param>
/// <param name="identifier">Identifier of the object to be moved</param>
/// <exception cref="ArgumentNullException"><paramref name="destinationAE"/> is <see langword="null"/> -or- <paramref name="identifier"/> is <see langword="null"/></exception>
public FellowOakDicomMoveRequest([NotNull] string destinationAE, [NotNull] InfoIdentifier identifier)
{
if (destinationAE == null)
{
throw new ArgumentNullException(nameof(destinationAE));
}
if (identifier == null)
{
throw new ArgumentNullException(nameof(identifier));
}
mInnerRequest = new DicomCMoveRequest(destinationAE, identifier.StringRepresentation);
}
public DicomCMoveResponse(DicomCMoveRequest request, DicomStatus status) : base(request, status) {
}
public void Level_Getter_ReturnsCorrectQueryRetrieveLevel(DicomCMoveRequest request, DicomQueryRetrieveLevel expected)
{
var actual = request.Level;
Assert.Equal(expected, actual);
}
public DicomCMoveResponse(DicomCMoveRequest request, DicomStatus status) : base(request, status)
{
}
static void Main(string[] args)
{
//开启C-STORE SCP服务，用于接收C-MOVE SCP返回的图像
CStoreSCP.OnCStoreRequestCallBack = (request) =>
{
var studyUid = request.Dataset.Get<string>(DicomTag.StudyInstanceUID);
var instUid = request.SOPInstanceUID.UID;
var path = Path.GetFullPath(@"c:\cmove-scu");
path = Path.Combine(path, studyUid);
if (!Directory.Exists(path))
Directory.CreateDirectory(path);
path = Path.Combine(path, instUid) + ".dcm";
request.File.Save(path);
return new DicomCStoreResponse(request, DicomStatus.Success);
};
var cstoreServer = new DicomServer<CStoreSCP>(22345);
//发起C-MOVE-RQ操作,发送请求的StudyID是12
DicomCMoveRequest req=new DicomCMoveRequest("DEST-AE","12");
var client=new DicomClient();
client.NegotiateAsyncOps();
client.AddRequest(req);
//这里的IP地址是C-MOVE SCP的地址，12345端口号是C-MOVE SCP提供C-MOVE服务的端口
//在C-MOVE SCP端发出的C-STORE-RQ子操作请求的是C-MOVE SCU端我们实现的C-STORE SCP，C-STORE SCP绑定的端口是22345
client.Send("127.0.0.1", 12345,false, "DEST-AE", "SCP-AE");
Console.ReadLine();
}
public virtual IEnumerable<DicomCMoveResponse> OnCMoveRequest(DicomCMoveRequest request)
{
DicomStatus status = DicomStatus.Success;
IList<DicomCMoveResponse> rsp = new List<DicomCMoveResponse>();
/*----to do------*/
//添加查询数据库的代码，即根据request的条件提取指定的图像
//然后将图像信息添加到rsp响应中
//创建C-STORE-SCU，发起C-STORE-RQ
IList<DicomDataset> queries;
DicomClient clt = new DicomClient();
if (OnZSCMoveRequest != null)
{
queries = OnZSCMoveRequest(request);
if (queries != null)
{
Logger.Info("需要发送{0}个数据", queries.Count);
int len = queries.Count;
int cnt = 0;
foreach (var item in queries)
{
//zssure：
//取巧的方法直接利用request来构造response中相同的部分
//这部分与mDCM方式很不同
var studyUid = item.Get<string>(DicomTag.StudyInstanceUID);
var instUid = item.Get<string>(DicomTag.SOPInstanceUID);
//需要在c:\cmovetest目录下手动添加C-MOVE SCU请求的图像
//本地构造的目录结构为，
// c:\cmovetest\12\0.dcm
// c:\cmovetest\12\1.dcm
// c:\cmovetest\12\2.dcm
var path = Path.GetFullPath(@"c:\cmovetest");
try
{
path = Path.Combine(path, studyUid);
if (!Directory.Exists(path))
Directory.CreateDirectory(path);
path = Path.Combine(path, instUid) + ".dcm";
DicomCStoreRequest cstorerq = new DicomCStoreRequest(path);
cstorerq.OnResponseReceived = (rq, rs) =>
{
if (rs.Status != DicomStatus.Pending)
{
}
if (rs.Status == DicomStatus.Success)
{
DicomCMoveResponse rsponse = new DicomCMoveResponse(request, DicomStatus.Pending);
rsponse.Remaining = --len;
rsponse.Completed = ++cnt;
rsponse.Warnings = 0;
rsponse.Failures = 0;
//zssure:2014-12-24
//修复发送C-MOVE-RSP的逻辑错误
SendResponse(rsponse);
//rsp.Add(rsponse);
//zssure:end
}
};
clt.AddRequest(cstorerq);
//注意：这里给出的IP地址与C-MOVE请求的IP地址相同，意思就是说C-MOVE SCP需要向C-MOVE SCU发送C-STORE-RQ请求
//将查询到的图像返回给C-MOVE SCU
//所以四尺C-STORE-RQ中的IP地址与C-MOVE SCU相同，但是端口不同，因为同一个端口不能被绑定多次。
clt.Send("127.0.0.1", 22345, false, this.Association.CalledAE, request.DestinationAE);
}
catch (System.Exception ex)
{
DicomCMoveResponse rs = new DicomCMoveResponse(request, DicomStatus.StorageStorageOutOfResources);
rsp.Add(rs);
return rsp;
}
}
//zssure:
//发送完成后统一返回C-MOVE RESPONSE
//貌似响应流程有问题，有待进一步核实
//注意，如果最后为发送DicomStatus.Success消息，TCP连接不会释放，浪费资源
rsp.Add(new DicomCMoveResponse(request, DicomStatus.Success));
return rsp;
}
else
{
rsp.Add(new DicomCMoveResponse(request, DicomStatus.NoSuchObjectInstance));
return rsp;
}
}
rsp.Add(new DicomCMoveResponse(request, DicomStatus.NoSuchObjectInstance));
return rsp;
}
