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下载影像维护处理

Test_IRC_Net8
hang 2025-09-05 10:51:41 +08:00
parent 0f27e246a6
commit fd5711a31d
4 changed files with 625 additions and 5 deletions
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2
IRC.Core.SCP/IRC.Core.SCP.csproj
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@ -19,7 +19,7 @@
<PackageReference Include="fo-dicom.Imaging.ImageSharp" Version="5.2.1" />
<PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="8.0.10" />
<PackageReference Include="AutoMapper" Version="13.0.1" />
<PackageReference Include="Minio" Version="6.0.4" />
<PackageReference Include="Minio" Version="6.0.3" />
<PackageReference Include="My.Extensions.Localization.Json" Version="3.3.0">
<TreatAsUsed>true</TreatAsUsed>
</PackageReference>

2
IRaCIS.Core.Application/IRaCIS.Core.Application.csproj
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@ -53,7 +53,7 @@
<PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.10" />
<PackageReference Include="MimeKit" Version="4.11.0" />
<PackageReference Include="MiniExcel" Version="1.41.2" />
<PackageReference Include="Minio" Version="6.0.5" />
<PackageReference Include="Minio" Version="6.0.3" />
<PackageReference Include="MiniWord" Version="0.9.2" />
<PackageReference Include="Serilog.AspNetCore" Version="9.0.0" />
<PackageReference Include="My.Extensions.Localization.Json" Version="3.3.0">

8
IRaCIS.Core.Application/IRaCIS.Core.Application.xml
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@ -1118,6 +1118,14 @@
<param name="trialId"></param>
<returns></returns>
</member>
<!-- Badly formed XML comment ignored for member "M:IRaCIS.Core.Application.Service.TrialImageDownloadService.TrialImageAddExtralField(System.Guid,IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.DicomInstance},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.DicomStudy},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.DicomSeries})" -->
<member name="M:IRaCIS.Core.Application.Service.TrialImageDownloadService.DownloadDeleteTrialImage(System.Guid)">
<summary>
下载已经删除的影像
</summary>
<param name="trialId"></param>
<returns></returns>
</member>
<member name="T:IRaCIS.Core.Application.Service.AttachmentService">
<summary>
医生文档关联关系维护

618
IRaCIS.Core.Application/Service/Common/TrialImageDownloadService.cs
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@ -1,22 +1,30 @@
using DocumentFormat.OpenXml.EMMA;
using DocumentFormat.OpenXml.Office2010.Excel;
using DocumentFormat.OpenXml.Office2013.Drawing.ChartStyle;
using FellowOakDicom;
using FellowOakDicom.Imaging;
using FellowOakDicom.Imaging.Render;
using FellowOakDicom.IO.Buffer;
using IRaCIS.Core.Application.Helper;
using IRaCIS.Core.Application.ViewModel;
using IRaCIS.Core.Domain.Models;
using MassTransit;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc;
using MiniExcelLibs;
using SharpCompress.Common;
using System;
using System.Collections.Generic;
using System.Data;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Web;
using static IRaCIS.Core.Domain.Share.StaticData;
using static Microsoft.EntityFrameworkCore.DbLoggerCategory;
namespace IRaCIS.Core.Application.Service
{
@ -243,11 +251,12 @@ namespace IRaCIS.Core.Application.Service
/// <returns></returns>
[HttpGet]
[AllowAnonymous]
public async Task<IResponseOutput> DownloadAndUploadTrialData(Guid trialId, [FromServices] IRepository<DicomInstance> _instanceRepository,
public async Task<IResponseOutput> DownloadAndUploadTrialData(Guid trialId,
[FromServices] IRepository<DicomInstance> _instanceRepository,
[FromServices] IRepository<DicomStudy> _studyRepository,
[FromServices] IRepository<DicomSeries> _seriesRepository)
{
var list = await _instanceRepository.Where(t => t.TrialId == trialId && t.SubjectVisitId == Guid.Parse("01000000-0a00-0242-bd20-08dcce543ded" ) && t.DicomStudy.ModalityForEdit == "IVUS")
var list = await _instanceRepository.Where(t => t.TrialId == trialId && t.SubjectVisitId == Guid.Parse("01000000-0a00-0242-bd20-08dcce543ded") && t.DicomStudy.ModalityForEdit == "IVUS")
.Select(t => new { t.SeriesId, t.StudyId, t.Id, t.Path }).ToListAsync();
int totalCount = list.Count;
@ -288,7 +297,7 @@ namespace IRaCIS.Core.Application.Service
await _instanceRepository.BatchUpdateNoTrackingAsync(t => t.Id == item.Id,
u => new DicomInstance()
{
IsEncapsulated= syntax.IsEncapsulated,
IsEncapsulated = syntax.IsEncapsulated,
TransferSytaxUID = dirInfo.TransferSytaxUID,
SOPClassUID = dirInfo.SOPClassUID,
MediaStorageSOPClassUID = dirInfo.MediaStorageSOPClassUID,
@ -334,6 +343,609 @@ namespace IRaCIS.Core.Application.Service
return ResponseOutput.Ok();
}
/// <summary>
/// 维护dir 需求新增的字段
/// </summary>
/// <param name="trialId"></param>
/// <param name="_instanceRepository"></param>
/// <param name="_studyRepository"></param>
/// <param name="_seriesRepository"></param>
/// <returns></returns>
public async Task<IResponseOutput> TrialImageAddExtralField(Guid trialId,
[FromServices] IRepository<DicomInstance> _instanceRepository,
[FromServices] IRepository<DicomStudy> _studyRepository,
[FromServices] IRepository<DicomSeries> _seriesRepository)
{
// UPDATE DicomStudy
//SET DicomStudyDate = CONVERT(char(8), StudyTime, 112), --yyyyMMdd
// DicomStudyTime = REPLACE(CONVERT(char(8), StudyTime, 108), ':', ''); --HHmmss
// where DicomStudyDate = ''
//instance 找到传输语法为空的，然后分组
var seriesList = _instanceRepository.Where(t => t.TrialId == trialId && t.TransferSytaxUID == "")
//按照序列 和 NumberOfFrames 分组
.GroupBy(t => new { t.NumberOfFrames, t.SeriesId })
// 每个分组 取数据最小的一条
.Select(g => new { g.Key.SeriesId, g.Key.NumberOfFrames, g.OrderBy(t => t.FileSize).First().Path }).ToList();
foreach (var item in seriesList)
{
var stream = await _oSSService.GetStreamFromOSSAsync(item.Path);
var dicomFile = DicomFile.Open(stream);
var pixelData = DicomPixelData.Create(dicomFile.Dataset);
//获取像素是否为封装形式
var syntax = dicomFile.Dataset.InternalTransferSyntax;
//读取需要维护的值
var transferSyntaxUID = dicomFile.FileMetaInfo.GetSingleValueOrDefault(DicomTag.TransferSyntaxUID, string.Empty);
var mediaStorageSOPClassUID = dicomFile.FileMetaInfo.GetSingleValueOrDefault(DicomTag.MediaStorageSOPClassUID, string.Empty);
var mediaStorageSOPInstanceUID = dicomFile.FileMetaInfo.GetSingleValueOrDefault(DicomTag.MediaStorageSOPInstanceUID, string.Empty);
var sOPClassUID = dicomFile.Dataset.GetSingleValueOrDefault(DicomTag.SOPClassUID, string.Empty);
//维护序列层级四个字段 后再用sql 维护study series 时间拆分 和 MediaStorageSOPInstanceUID
await _instanceRepository.BatchUpdateNoTrackingAsync(t => t.SeriesId == item.SeriesId, t => new DicomInstance()
{
IsEncapsulated = syntax.IsEncapsulated,
TransferSytaxUID = transferSyntaxUID,
MediaStorageSOPClassUID = mediaStorageSOPClassUID,
SOPClassUID = sOPClassUID,
});
}
return ResponseOutput.Ok();
}
/// <summary>
/// 下载已经删除的影像
/// </summary>
/// <param name="trialId"></param>
/// <returns></returns>
[HttpPost]
[AllowAnonymous]
public async Task<IResponseOutput> DownloadDeleteTrialImage(Guid trialId)
{
trialId = Guid.Parse("01000000-ac13-0242-6397-08dcd2d2a091");
var downloadInfo = _trialRepository.Where(t => t.Id == trialId, ignoreQueryFilters: true).Select(t => new
{
t.ResearchProgramNo,
VisitList = t.SubjectVisitList
.Select(sv => new
{
TrialSiteCode = sv.TrialSite.TrialSiteCode,
SubjectCode = sv.Subject.Code,
VisitName = sv.VisitName,
StudyList = sv.StudyList.Select(u => new
{
u.PatientId,
u.StudyTime,
u.StudyCode,
SeriesList = u.SeriesList.Select(z => new
{
z.Modality,
z.SeriesNumber,
InstancePathList = z.DicomInstanceList.Where(t => t.IsDeleted == true || t.DicomSerie.IsDeleted == true || t.IsReading == false || t.DicomSerie.IsReading == false).Select(k => new
{
k.Path,
k.FileSize
}).ToList()
})
}).ToList()
}).ToList()
}).FirstOrDefault();
var filesizes = downloadInfo.VisitList.SelectMany(t => t.StudyList).SelectMany(t => t.SeriesList).SelectMany(t => t.InstancePathList).Sum(t => t.FileSize);
var count2 = downloadInfo.VisitList.SelectMany(t => t.StudyList).SelectMany(t => t.SeriesList).SelectMany(t => t.InstancePathList).Count();
Console.WriteLine($"下载总数量：{count2},总大小{filesizes}");
if (downloadInfo != null)
{
var downloadJobs = new List<(string Path, Func<Task> Job)>();
var rootFolder = @"E:\DownloadImage";
//var rootFolder = FileStoreHelper.GetDonwnloadImageFolder(_hostEnvironment);
// 获取无效字符（系统定义的）
string invalidChars = new string(Path.GetInvalidFileNameChars()) + new string(Path.GetInvalidPathChars());
// 用正则表达式替换所有非法字符为下划线或空字符
string pattern = $"[{Regex.Escape(invalidChars)}]";
var regexNo = Regex.Replace(downloadInfo.ResearchProgramNo, pattern, "_");
// 创建一个临时文件夹来存放文件
string trialFolderPath = Path.Combine(rootFolder, $"{regexNo}_{NewId.NextGuid()}");
Directory.CreateDirectory(trialFolderPath);
foreach (var visitItem in downloadInfo.VisitList)
{
if (visitItem.StudyList.Count() == 0)
{
continue;
}
#region 处理 中心，受试者dicom non-dicom 文件夹层级
//var siteFolderPath = Path.Combine(trialFolderPath, visitItem.TrialSiteCode);
//if (!Directory.Exists(siteFolderPath))
//{
// Directory.CreateDirectory(siteFolderPath);
//}
#endregion
foreach (var studyInfo in visitItem.StudyList)
{
// 遍历 Series
foreach (var seriesInfo in studyInfo.SeriesList)
{
string studyDicomFolderPath = Path.Combine(trialFolderPath, $"{visitItem.SubjectCode}_{visitItem.VisitName}", $"{studyInfo.StudyCode}_{studyInfo.StudyTime?.ToString("yyyy-MM-dd")}", $"{seriesInfo.SeriesNumber}");
// 创建 影像 文件夹
Directory.CreateDirectory(studyDicomFolderPath);
// 遍历 InstancePathList
foreach (var instanceInfo in seriesInfo.InstancePathList)
{
// 复制文件到相应的文件夹
string destinationPath = Path.Combine(studyDicomFolderPath, Path.GetFileName(instanceInfo.Path));
//加入到下载任务里
downloadJobs.Add((instanceInfo.Path, () => _oSSService.DownLoadFromOSSAsync(instanceInfo.Path, destinationPath)));
//下载到当前目录
//await _oSSService.DownLoadFromOSSAsync(instanceInfo.Path, destinationPath);
}
}
}
}
#region 异步方式处理
int totalCount = downloadJobs.Count;
int downloadedCount = 0;
// 在 trialFolderPath 下面放一个失败记录文件
string failedLogPath = Path.Combine(trialFolderPath, "failed_downloads.txt");
// 确保文件存在（如果之前有就清空）
File.WriteAllText(failedLogPath, "");
foreach (var job in downloadJobs)
{
try
{
await job.Job();
}
catch (Exception ex)
{
string errorMessage = $"[{DateTime.Now:yyyy-MM-dd HH:mm:ss}] 下载失败: {job.Path}, 错误: {ex.Message}\r\n";
Console.WriteLine(errorMessage);
await File.AppendAllTextAsync(failedLogPath, errorMessage);
}
downloadedCount++;
// 每处理50个，输出一次进度（或最后一个时也输出）
if (downloadedCount % 50 == 0 || downloadedCount == totalCount)
{
Console.WriteLine($"已下载 {downloadedCount} / {totalCount} 个文件，完成 {(downloadedCount * 100.0 / totalCount):F2}%");
}
}
#endregion
#region 多线程测试
//const int batchSize = 15;
//int totalCount = downloadJobs.Count;
//int downloadedCount = 0;
//for (int i = 0; i < downloadJobs.Count; i += batchSize)
//{
// var batch = downloadJobs.Skip(i).Take(batchSize).Select(job => job());
// await Task.WhenAll(batch);
// downloadedCount += batch.Count();
// Console.WriteLine($"已下载 {downloadedCount} / {totalCount} 个文件，完成 {(downloadedCount * 100.0 / totalCount):F2}%");
//}
#endregion
}
return ResponseOutput.Ok();
}
[AllowAnonymous]
public async Task<IResponseOutput> ReadDicomDataWriteDB([FromServices] IRepository<DicomInstance> _instanceRepository)
{
var testPath = @"E:\WXT001";
var path = @"E:\WXT001";
var files = Directory.GetFiles(testPath, "*", SearchOption.AllDirectories)
// 只要没有后缀（Windows 显示类型是 .file）
.Where(f => string.IsNullOrEmpty(Path.GetExtension(f)))
.Where(f => Guid.TryParse(Path.GetFileNameWithoutExtension(f), out _))
.ToList();
Console.WriteLine($"找到 {files.Count} 个 DICOM 文件");
int total = files.Count;
int processed = 0;
double lastPercent = 0;
var options = new ParallelOptions { MaxDegreeOfParallelism = 12 };
// 输出文件路径
var outputFile = Path.Combine(@"D:\dicomWrite", $"{Guid.NewGuid()}_dicom_info.txt");
var outputErrorFile = Path.Combine(@"D:\dicomWrite", $"{Guid.NewGuid()}_dicom_info_error.txt");
// 用并发安全的写法（锁保护）
var fileLock = new object();
foreach (var file in files)
{
try
{
var id = Guid.Parse(Path.GetFileNameWithoutExtension(file));
var dicomFile = DicomFile.Open(file);
var dataset = dicomFile.Dataset;
var fileMeta = dicomFile.FileMetaInfo;
var syntax = dataset.InternalTransferSyntax;
//单位 设备 PatientId Visit 检查UId 帧数
var stationName = dataset.GetSingleValueOrDefault(DicomTag.StationName, string.Empty);
var institutionName = dataset.GetSingleValueOrDefault(DicomTag.InstitutionName, string.Empty);
var manufacturer = dataset.GetSingleValueOrDefault(DicomTag.Manufacturer, string.Empty);
//PatientID TrialCode_SubjectCode
//var patientID = dataset.GetSingleValueOrDefault(DicomTag.PatientID, string.Empty);
//SubjectCode
var clinicalTrialSubjectID = dataset.GetSingleValueOrDefault(DicomTag.ClinicalTrialSubjectID, string.Empty);
//访视visitNum
var clinicalTrialTimePointID = dataset.GetSingleValueOrDefault(DicomTag.ClinicalTrialTimePointID, string.Empty);
var studyInstanceUID = dataset.GetSingleValueOrDefault(DicomTag.StudyInstanceUID, string.Empty);
var seriesInstanceUID = dataset.GetSingleValueOrDefault(DicomTag.SeriesInstanceUID, string.Empty);
var sOPInstanceUID = dataset.GetSingleValueOrDefault(DicomTag.SOPInstanceUID, string.Empty);
var numberOfFrames = dataset.GetSingleValueOrDefault(DicomTag.NumberOfFrames, 1);
// 传输语法
var transferSyntaxUID = fileMeta.GetSingleValueOrDefault(DicomTag.TransferSyntaxUID, string.Empty);
var sOPClassUID = dataset.GetSingleValueOrDefault(DicomTag.SOPClassUID, string.Empty);
var mediaStorageSOPClassUID = fileMeta.GetSingleValueOrDefault(DicomTag.MediaStorageSOPClassUID, string.Empty);
var mediaStorageSOPInstanceUID = fileMeta.GetSingleValueOrDefault(DicomTag.MediaStorageSOPInstanceUID, string.Empty);
// 拼接一行 CSV 格式
var line = string.Join(",",
id,
stationName,
institutionName,
manufacturer,
clinicalTrialSubjectID,
clinicalTrialTimePointID,
studyInstanceUID,
seriesInstanceUID,
sOPInstanceUID,
numberOfFrames,
transferSyntaxUID,
sOPClassUID,
mediaStorageSOPClassUID,
mediaStorageSOPInstanceUID
);
await File.AppendAllTextAsync(outputFile, line + Environment.NewLine);
await _instanceRepository.BatchUpdateNoTrackingAsync(
t => t.Id == id,
t => new DicomInstance
{
IsEncapsulated = syntax.IsEncapsulated,
TransferSytaxUID = transferSyntaxUID,
MediaStorageSOPClassUID = mediaStorageSOPClassUID,
SOPClassUID = sOPClassUID,
MediaStorageSOPInstanceUID = mediaStorageSOPInstanceUID
}, false);
}
catch (Exception ex)
{
var errorMsg = $"{DateTime.Now}❌ {file} 解析失败: {ex.Message}";
Console.WriteLine(errorMsg);
await File.AppendAllTextAsync(outputErrorFile, errorMsg + Environment.NewLine);
}
finally
{
var done = Interlocked.Increment(ref processed);
double percent = done * 100.0 / total;
// 只在进度提升 >= 1% 时打印
if (percent - lastPercent >= 5.0 || done == total)
{
lastPercent = percent;
Console.WriteLine($"{DateTime.Now} 进度: {done}/{total} ({percent:F2}%)");
}
}
}
return ResponseOutput.Ok();
}
#region 维护已经下载本地的数据
[AllowAnonymous]
public async Task<IResponseOutput> ReadExcelData([FromServices] IRepository<DicomInstance> _instanceRepository)
{
var rows = await MiniExcel.QueryAsync<DicomSOPInfo>(@"C:\Users\hang\Desktop\维护数据读取.xlsx");
rows = rows.Where(t => !string.IsNullOrEmpty(t.InstanceId.ToString())).ToList();
var outputErrorFile = Path.Combine(@"D:\dicomWrite", $"{Guid.NewGuid()}_dicom_info_error.txt");
foreach (var item in rows)
{
try
{
await _instanceRepository.BatchUpdateNoTrackingAsync(
t => t.Id == item.InstanceId,
t => new DicomInstance
{
IsEncapsulated = item.IsEncapsulated,
TransferSytaxUID = item.TransferSyntaxUID,
MediaStorageSOPClassUID = item.MediaStorageSOPClassUID,
SOPClassUID = item.SOPClassUID,
MediaStorageSOPInstanceUID = item.MediaStorageSOPInstanceUID
}, false);
}
catch (Exception ex)
{
var errorMsg = $"{item.InstanceId} {DateTime.Now} 更新失败: {ex.Message}";
Console.WriteLine(errorMsg);
await File.AppendAllTextAsync(outputErrorFile, errorMsg + Environment.NewLine);
}
}
return ResponseOutput.Ok();
}
public class DicomSOPInfo
{
public Guid InstanceId { get; set; }
public string TransferSyntaxUID { get; set; }
public string SOPClassUID { get; set; }
public string MediaStorageSOPClassUID { get; set; }
public string MediaStorageSOPInstanceUID { get; set; }
public bool IsEncapsulated => DicomTransferSyntax.Lookup(DicomUID.Parse(TransferSyntaxUID)).IsEncapsulated;
}
#endregion
#region 通过Excel 读取未下载的，边下载边维护数据
[AllowAnonymous]
public async Task<IResponseOutput> WriteNeedDealData([FromServices] IRepository<DicomInstance> _instanceRepository)
{
#region 获取差集数据
//var rows = await MiniExcel.QueryAsync<DicomSOPInfo>(@"C:\Users\hang\Desktop\维护数据读取.xlsx");
//rows = rows.Where(t => !string.IsNullOrEmpty(t.InstanceId.ToString())).ToList();
//var allRows = await MiniExcel.QueryAsync<NeedDealInstanceInfo>(@"C:\Users\hang\Desktop\AllData.xlsx");
//allRows = allRows.Where(t => !string.IsNullOrEmpty(t.InstanceId.ToString())).ToList();
//var needDealRows = allRows.Where(t => !rows.Select(c => c.InstanceId).Contains(t.InstanceId)).ToList();
//var outputFile = Path.Combine(@"D:\dicomWrite", $"{Guid.NewGuid()}_dicom_info.txt");
//foreach (var item in needDealRows)
//{
// var line = string.Join(",", item.InstanceId, item.Path);
// await File.AppendAllTextAsync(outputFile, line + Environment.NewLine);
//}
#endregion
var folder = FileStoreHelper.GetIRaCISRootDataFolder(_hostEnvironment);
var needDealRows = await MiniExcel.QueryAsync<NeedDealInstanceInfo>(Path.Combine(folder, "needDownload.xlsx"));
needDealRows = needDealRows.Where(t => !string.IsNullOrEmpty(t.InstanceId.ToString())).ToList();
var outputFile = Path.Combine(folder, $"{Guid.NewGuid()}_dicom_info.txt");
var outputErrorFile = Path.Combine(folder, $"{Guid.NewGuid()}_dicom_info_error.txt");
int total = needDealRows.Count();
Console.WriteLine($"需要处理数量{total}");
int processed = 0;
double lastPercent = 0;
foreach (var item in needDealRows)
{
try
{
await using var stream = await _oSSService.GetStreamFromOSSAsync(item.Path);
var dicomFile = DicomFile.Open(stream);
var dataset = dicomFile.Dataset;
var fileMeta = dicomFile.FileMetaInfo;
var pixelData = DicomPixelData.Create(dicomFile.Dataset);
//获取像素是否为封装形式
var syntax = dicomFile.Dataset.InternalTransferSyntax;
var stationName = dataset.GetSingleValueOrDefault(DicomTag.StationName, string.Empty);
var institutionName = dataset.GetSingleValueOrDefault(DicomTag.InstitutionName, string.Empty);
var manufacturer = dataset.GetSingleValueOrDefault(DicomTag.Manufacturer, string.Empty);
//PatientID TrialCode_SubjectCode
//var patientID = dataset.GetSingleValueOrDefault(DicomTag.PatientID, string.Empty);
//SubjectCode
var clinicalTrialSubjectID = dataset.GetSingleValueOrDefault(DicomTag.ClinicalTrialSubjectID, string.Empty);
//访视visitNum
var clinicalTrialTimePointID = dataset.GetSingleValueOrDefault(DicomTag.ClinicalTrialTimePointID, string.Empty);
var studyInstanceUID = dataset.GetSingleValueOrDefault(DicomTag.StudyInstanceUID, string.Empty);
var seriesInstanceUID = dataset.GetSingleValueOrDefault(DicomTag.SeriesInstanceUID, string.Empty);
var sOPInstanceUID = dataset.GetSingleValueOrDefault(DicomTag.SOPInstanceUID, string.Empty);
var numberOfFrames = dataset.GetSingleValueOrDefault(DicomTag.NumberOfFrames, 1);
// 传输语法
var transferSyntaxUID = fileMeta.GetSingleValueOrDefault(DicomTag.TransferSyntaxUID, string.Empty);
var sOPClassUID = dataset.GetSingleValueOrDefault(DicomTag.SOPClassUID, string.Empty);
var mediaStorageSOPClassUID = fileMeta.GetSingleValueOrDefault(DicomTag.MediaStorageSOPClassUID, string.Empty);
var mediaStorageSOPInstanceUID = fileMeta.GetSingleValueOrDefault(DicomTag.MediaStorageSOPInstanceUID, string.Empty);
var line = string.Join(",",
item.InstanceId,
stationName,
institutionName,
manufacturer,
clinicalTrialSubjectID,
clinicalTrialTimePointID,
studyInstanceUID,
seriesInstanceUID,
sOPInstanceUID,
numberOfFrames,
transferSyntaxUID,
sOPClassUID,
mediaStorageSOPClassUID,
mediaStorageSOPInstanceUID
);
await File.AppendAllTextAsync(outputFile, line + Environment.NewLine);
//维护序列层级四个字段 后再用sql 维护study series 时间拆分 和 MediaStorageSOPInstanceUID
await _instanceRepository.BatchUpdateNoTrackingAsync(
t => t.Id == item.InstanceId,
t => new DicomInstance
{
IsEncapsulated = syntax.IsEncapsulated,
TransferSytaxUID = transferSyntaxUID,
MediaStorageSOPClassUID = mediaStorageSOPClassUID,
SOPClassUID = sOPClassUID,
MediaStorageSOPInstanceUID = mediaStorageSOPInstanceUID
}, false);
}
catch (Exception ex)
{
var errorMsg = $"{DateTime.Now}❌ 失败: {ex.Message}";
Console.WriteLine(errorMsg);
await File.AppendAllTextAsync(outputErrorFile, errorMsg + Environment.NewLine);
}
finally
{
processed++;
double percent = processed * 100.0 / total;
// 每提升 5% 或完成时输出
if (percent - lastPercent >= 5.0 || processed == total)
{
lastPercent = percent;
Console.WriteLine($"{DateTime.Now} 进度: {processed}/{total} ({percent:F2}%)");
}
}
}
return ResponseOutput.Ok();
}
public class NeedDealInstanceInfo
{
public Guid InstanceId { get; set; }
public string Path { get; set; }
}
#endregion
}
}