我正在尝试使用 FO-DICOM 框架实现存储承诺,但没有结果。我能够创建N-ACTION请求。我能够收到N-ACTION回复。但我不知道如何获得 EVENTREPORT 。任何人都可以帮助我并以正确的方式对我说话吗?
private DicomStatus _responseStatus;
public void SendRequestForCommitment(string scImageUid)
{
var client = new DicomClient();
var nAction = new DicomNActionRequest(DicomUID.StorageCommitmentPushModelSOPClass,
new UIDGenerator().PrivatelyDefinedSoapInstanceUid(), 1);
var ds = new DicomDataset();
nAction.Dataset = ds;
nAction.Dataset.Add(DicomTag.TransactionUID, new UIDGenerator().uid);
var sps = new DicomDataset();
nAction.Dataset.Add(new DicomSequence(DicomTag.ReferencedSOPSequence, sps));
sps.Add(DicomTag.ReferencedSOPClassUID, DicomUID.SecondaryCaptureImageStorage);
sps.Add(DicomTag.ReferencedSOPInstanceUID, scImageUid);
DicomNActionRequest.ResponseDelegate nActionResponseDelegate = NActionResponse;
nAction.OnResponseReceived = nActionResponseDelegate;
client.AddRequest(nAction);
client.Send("127.0.0.1", 105, false, "myAE", "DVTK_STRC_SCP");
}
private void NActionResponse(DicomNActionRequest request, DicomNActionResponse response)
{
_responseStatus = response.Status;
}
答案 0 :(得分:2)
免责声明:我从未使用过FO-DICOM。下面的代码只是一个伪代码,不是FO-DICOM语法。我希望查看伪代码,您将能够在工具箱中找出确切的成员(属性,方法和事件)。
在您的代码中,您已经在构建请求数据集。然后,您正在调用client.AddRequest(nAction);
,然后调用client.Send(.......);
。我假设这将在内部建立连接,关联并将发送NAction请求。
然后您订阅了private void NActionResponse(....)
个活动。我认为这个事件正在被解雇,你正在获得NAction Response。
同样,您应该订阅NEventReport事件(在工具包中查找确切的语法),如下所示:
private void NEventReportReceived(DicomNEventReport request, ......)
{
//Parse the request here.
//Check what files were archived and what were failed.
//Do your stuff accordingly.
//Send NEventReport response conveying the status.
client.SendReleaseRequest();
}
订阅另一个事件来处理发布响应。
private void ReleaseResponseReceived(......)
{
//Close connection
}
正如我在other回答中所说,你的SCU应该有能力处理NEventReport。您已通过编写第client.AddRequest(nAction);
行向您的客户添加了NAction。检查工具包文档,看看是否还需要为NEventReport添加类似的东西。我强烈认为不应该这样做;你只需要订阅一个活动。