合并多帧失败，日志记录修改

2026-06-01 23:30:51 +08:00
parent e559c2503b
commit e11790ea92
4 changed files with 175 additions and 21 deletions
@@ -160,6 +160,82 @@ namespace IRaCIS.Core.Application.Helper
        }


+        public static async Task GenerateStudyDIR(List<StudyDIRInfo> list, Dictionary<string, string> dic,string dirSavePath)
+        {
+            var mappings = new List<string>();
+            int index = 1;
+
+            var trialId = Guid.Empty;
+
+
+            var studyUid = list.FirstOrDefault()?.StudyInstanceUid;
+
+            var dicomDir = new DicomDirectory();
+
+            foreach (var item in list.OrderBy(t => t.SeriesNumber).ThenBy(t => t.InstanceNumber))
+            {
+                var dicomUid = DicomUID.Enumerate().FirstOrDefault(uid => uid.UID == item.TransferSytaxUID);
+
+                if (dicomUid != null)
+                {
+                    var ts = DicomTransferSyntax.Query(dicomUid);
+
+                    var dataset = new DicomDataset(ts)
+                    {
+                        { DicomTag.PatientID, item.PatientId ?? string.Empty },
+                        { DicomTag.PatientName, item.PatientName ?? string.Empty },
+                        { DicomTag.PatientBirthDate, item.PatientBirthDate ?? string.Empty },
+                        { DicomTag.PatientSex, item.PatientSex ?? string.Empty },
+
+                        { DicomTag.StudyInstanceUID, item.StudyInstanceUid ?? string.Empty },
+                        { DicomTag.StudyID, item.StudyId ?? string.Empty },
+                        { DicomTag.StudyDate, item.DicomStudyDate ?? string.Empty },
+                        { DicomTag.StudyTime, item.DicomStudyTime ?? string.Empty },
+                        { DicomTag.AccessionNumber, item.AccessionNumber ?? string.Empty },
+                        { DicomTag.StudyDescription, item.StudyDescription ?? string.Empty },
+
+                        { DicomTag.SeriesInstanceUID, item.SeriesInstanceUid ?? string.Empty },
+                        { DicomTag.Modality, item.Modality ?? string.Empty },
+                        { DicomTag.SeriesDate, item.DicomSeriesDate ?? string.Empty },
+                        { DicomTag.SeriesTime, item.DicomSeriesTime ?? string.Empty },
+                        { DicomTag.SeriesNumber, item.SeriesNumber.ToString() ?? string.Empty },
+                        { DicomTag.SeriesDescription, item.SeriesDescription ?? string.Empty },
+
+                        { DicomTag.SOPInstanceUID, item.SopInstanceUid ?? string.Empty },
+                        { DicomTag.SOPClassUID, item.SOPClassUID ?? string.Empty },
+                        { DicomTag.InstanceNumber, item.InstanceNumber.ToString() ?? string.Empty },
+                        { DicomTag.MediaStorageSOPClassUID, item.MediaStorageSOPClassUID ?? string.Empty },
+                        { DicomTag.MediaStorageSOPInstanceUID, item.MediaStorageSOPInstanceUID ?? string.Empty },
+                        { DicomTag.TransferSyntaxUID, item.TransferSytaxUID ?? string.Empty },
+                    };
+
+                    var dicomFile = new DicomFile(dataset);
+
+                    // 文件名递增格式：IM_00001, IM_00002, ...
+                    string filename = $@"IMAGE\IM_{index:D5}";  // :D5 表示补足5位
+
+                    mappings.Add($"{filename} => {item.InstanceId}");
+
+                    dic.Add(item.InstanceId.ToString(), filename.TrimEnd('/', '\\').Split('/', '\\').Last());
+
+                    dicomDir.AddFile(dicomFile, filename);
+
+                    index++;
+                }
+
+
+            }
+
+            //有实际的文件
+            if (mappings.Count > 0)
+            {            
+                // 保存 DICOMDIR 到临时文件  不能直接写入到流种
+                await dicomDir.SaveAsync(dirSavePath);                
+            }
+
+        }
+
+

        public static StudyDIRInfo ReadDicomDIRInfo(DicomFile dicomFile)
        {