多帧合并然后遮盖

IRaCIS.Core.Application/Helper/OSSService.cs

@@ -1073,6 +1073,13 @@ public class OSSService(IOptionsMonitor<ObjectStoreServiceOptions> options,
     {
         BackBatchGetToken();
 
+        // 确保目标目录存在
+        string directory = Path.GetDirectoryName(localFilePath);
+        if (!string.IsNullOrEmpty(directory) && !Directory.Exists(directory))
+        {
+            Directory.CreateDirectory(directory);
+        }
+
         ossRelativePath = ossRelativePath.TrimStart('/');
         try
         {

IRaCIS.Core.Application/IRaCIS.Core.Application.xml

@@ -15367,7 +15367,7 @@
             <param name="_userInfo"></param>
             <param name="_localizer"></param>
         </member>
-        <member name="M:IRaCIS.Core.Application.Service.SegmentationService.#ctor(IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.Segmentation},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.SegmentBinding},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.ReadingTaskQuestionAnswer},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.VisitTask},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.ReadingTableAnswerRowInfo},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.ReadingTableQuestionAnswer},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.Segment},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.ReadingQuestionTrial},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.ReadingTableQuestionTrial},AutoMapper.IMapper,IRaCIS.Core.Domain.Share.IUserInfo,Microsoft.Extensions.Localization.IStringLocalizer)">
+        <member name="M:IRaCIS.Core.Application.Service.SegmentationService.#ctor(IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.Segmentation},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.SegmentBinding},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.ReadingTaskQuestionAnswer},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.VisitTask},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.ReadingTableAnswerRowInfo},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.ReadingTableQuestionAnswer},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.Segment},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.ReadingQuestionTrial},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.ReadingTableQuestionTrial},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.SegmentationVersion},AutoMapper.IMapper,IRaCIS.Core.Domain.Share.IUserInfo,Microsoft.Extensions.Localization.IStringLocalizer)">
             <summary>
             分割
             </summary>
@@ -15390,6 +15390,27 @@
             <param name="addOrEditSegmentation"></param>
             <returns></returns>
         </member>
+        <member name="M:IRaCIS.Core.Application.Service.SegmentationService.SaveSegmentationVersionAsync(System.Guid)">
+            <summary>
+            添加新版本
+            </summary>
+            <param name="segmentationId"></param>
+            <returns></returns>
+        </member>
+        <member name="M:IRaCIS.Core.Application.Service.SegmentationService.GetSegmentationVersionList(IRaCIS.Core.Application.ViewModel.SegmentationVersionQuery)">
+            <summary>
+            获取分割组历史版本
+            </summary>
+            <param name="inQuery"></param>
+            <returns></returns>
+        </member>
+        <member name="M:IRaCIS.Core.Application.Service.SegmentationService.RestoreSegmentationVersion(IRaCIS.Core.Application.ViewModel.RestoreSegmentationVersionInDto)">
+            <summary>
+            恢复分割组历史版本
+            </summary>
+            <param name="inDto"></param>
+            <returns></returns>
+        </member>
         <member name="M:IRaCIS.Core.Application.Service.SegmentationService.DeleteSegmentation(System.Guid)">
             <summary>
             删除分割组
@@ -18103,6 +18124,11 @@
             是否保存
             </summary>
         </member>
+        <member name="P:IRaCIS.Core.Application.ViewModel.SegmentationAddOrEdit.FileSize">
+            <summary>
+            文件大小，单位字节
+            </summary>
+        </member>
         <member name="P:IRaCIS.Core.Application.ViewModel.SegmentBindingView.IsLock">
             <summary>
             是否锁定

IRaCIS.Core.Application/Service/Common/TrialImageDownloadService.cs

@@ -118,9 +118,9 @@ namespace IRaCIS.Core.Application.Service
             {
                 var downloadJobs = new List<Func<Task>>();
 
-                var rootFolder = @"E:\DownloadImage";
+                //var rootFolder = @"E:\DownloadImage";
 
-                //var rootFolder = FileStoreHelper.GetDonwnloadImageFolder(_hostEnvironment);
+                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());

IRaCIS.Core.Application/Service/ImageAndDoc/DTO/UnionStudyViewDodel.cs

@@ -741,6 +741,7 @@ namespace IRaCIS.Core.Application.Contracts
 
     public class DownloadDicomInstanceDto
     {
+        public int NumberOfFrames { get; set; }
         public bool IsEncapsulated { get; set; }
         public Guid InstanceId { get; set; }
         public string FileName { get; set; }
@@ -1171,4 +1172,6 @@ namespace IRaCIS.Core.Application.Contracts
 
         public string Path { get; set; }
     }
+
+
 }

IRaCIS.Core.Application/Service/ImageAndDoc/StudyService.cs

@@ -1,13 +1,21 @@
-using IRaCIS.Core.Application.Contracts;
+using FellowOakDicom;
+using FellowOakDicom.Imaging;
+using FellowOakDicom.IO.Buffer;
+using IRaCIS.Core.Application.Contracts;
 using IRaCIS.Core.Application.Filter;
 using IRaCIS.Core.Application.Helper;
 using IRaCIS.Core.Application.Service.ImageAndDoc.DTO;
 using IRaCIS.Core.Domain.Share;
 using IRaCIS.Core.Infrastructure;
+using MathNet.Numerics;
 using Medallion.Threading;
 using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Components.Forms;
+using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Hosting;
 using NetTopologySuite.Algorithm;
+using SharpCompress.Common;
 using SkiaSharp;
 using System.Drawing;
 using ZiggyCreatures.Caching.Fusion;
@@ -29,7 +37,7 @@ namespace IRaCIS.Core.Application.Service.ImageAndDoc
         IRepository<SystemAnonymization> _systemAnonymizationRepository,
         IRepository<NoneDicomStudy> _noneDicomStudyRepository,
         IDistributedLockProvider _distributedLockProvider, IOSSService _oSSService,
-        IMapper _mapper, IUserInfo _userInfo, IStringLocalizer _localizer, IFusionCache _fusionCache) : BaseService, IStudyService
+        IMapper _mapper, IUserInfo _userInfo, IStringLocalizer _localizer, IFusionCache _fusionCache, IWebHostEnvironment _hostEnvironment) : BaseService, IStudyService
     {
 
 
@@ -69,6 +77,54 @@ namespace IRaCIS.Core.Application.Service.ImageAndDoc
         }
 
 
+        private static async Task<bool> TryWriteMergedDicomAsync(
+Func<Task<Stream>> sourceFactory,
+Stream output)
+        {
+            try
+            {
+                await using var source = await sourceFactory();
+                // 如果你是从 stream 打开
+                var dicomFile = await DicomFile.OpenAsync(source);
+
+                //获取像素是否为封装形式
+                var syntax = dicomFile.Dataset.InternalTransferSyntax;
+
+                //对于封装像素的文件做转换
+                if (syntax.IsEncapsulated)
+                {
+                    // 获取 Pixel Data 标签
+                    var pixelData = DicomPixelData.Create(dicomFile.Dataset);
+
+                    // 创建一个新的片段序列
+                    var newFragments = new DicomOtherByteFragment(DicomTag.PixelData);
+                    // 获取每帧数据并封装为单独的片段
+                    for (int n = 0; n < pixelData.NumberOfFrames; n++)
+                    {
+                        var frameData = pixelData.GetFrame(n);
+                        newFragments.Fragments.Add(new MemoryByteBuffer(frameData.Data));
+                    }
+
+                    var frag = dicomFile.Dataset.GetDicomItem<DicomOtherByteFragment>(DicomTag.PixelData);
+
+                    var originOffsetTable = frag?.OffsetTable;
+
+                    newFragments.OffsetTable.AddRange(originOffsetTable?.ToArray());
+                    // 替换原有的片段序列
+                    dicomFile.Dataset.AddOrUpdate(newFragments);
+                }
+
+                await dicomFile.SaveAsync(output);
+                return true;
+            }
+            catch (Exception ex)
+            {
+                // 只记录，不传播
+                Log.Logger.Warning($"TryWriteMergedDicomAsync failed: {ex.Message}");
+                return false;
+            }
+        }
+
         /// <summary>
         /// 标注遮盖影像  路径后面加了.MaskImage 就是遮盖的新路径
         /// </summary>
@@ -81,16 +137,16 @@ namespace IRaCIS.Core.Application.Service.ImageAndDoc
             }
 
 
-            var idPathList = new List<InstanceIdPath>();
+            var idPathList = new List<DownloadDicomInstanceDto>();
 
             if (inCommand.SeriesId == null && inCommand.InstanceIdList != null)
             {
-                idPathList = await _dicomInstanceRepository.Where(t => inCommand.InstanceIdList.Contains(t.Id)).Select(t => new InstanceIdPath { Id = t.Id, Path = t.Path }).ToListAsync();
+                idPathList = await _dicomInstanceRepository.Where(t => inCommand.InstanceIdList.Contains(t.Id)).ProjectTo<DownloadDicomInstanceDto>(_mapper.ConfigurationProvider).ToListAsync();
 
             }
             else
             {
-                idPathList = await _dicomInstanceRepository.Where(t => t.SeriesId == inCommand.SeriesId).Select(t => new InstanceIdPath { Id = t.Id, Path = t.Path }).ToListAsync();
+                idPathList = await _dicomInstanceRepository.Where(t => t.SeriesId == inCommand.SeriesId).ProjectTo<DownloadDicomInstanceDto>(_mapper.ConfigurationProvider).ToListAsync();
             }
 
             var errorList = new List<InstanceIdPath>();
@@ -105,7 +161,53 @@ namespace IRaCIS.Core.Application.Service.ImageAndDoc
 
                 try
                 {
-                    var inputStream = await _oSSService.GetStreamFromOSSAsync(path);
+
+                    await using var inputStream = new MemoryStream();
+
+                    if (item.IsEncapsulated /*&& item.NumberOfFrames > 1*/)
+                    {
+
+                        var ok = await TryWriteMergedDicomAsync(() => _oSSService.GetStreamFromOSSAsync(path), inputStream);
+                    }
+                    else
+                    {
+                        await (await _oSSService.GetStreamFromOSSAsync(path)).CopyToAsync(inputStream);
+                    }
+
+
+
+
+
+
+                    //await using var ms = new MemoryStream();
+
+                    //await inputStream.CopyToAsync(ms);
+
+                    //ms.Position = 0;
+
+
+                    #region 测试废弃
+                    //var localPath = Path.Combine(FileStoreHelper.GetDonwnloadImageFolder(_hostEnvironment), Path.GetFileName(path));
+
+                    //await _oSSService.DownLoadFromOSSAsync(path, localPath);
+
+                    //await using var input = File.OpenRead(localPath);
+
+                    //var outputPath = Path.Combine(FileStoreHelper.GetDonwnloadImageFolder(_hostEnvironment), "After", Path.GetFileName(path));
+
+                    //var outputFolder = Path.GetDirectoryName(outputPath);
+                    //if (!string.IsNullOrEmpty(outputFolder))
+                    //{
+                    //    Directory.CreateDirectory(outputFolder);
+                    //}
+
+                    //await using var output = File.Create(outputPath);
+
+                    //await DicomPixelMasker.MaskAsync(inputStream, output，inCommand.MaskRegionList);
+
+                    #endregion
+
+
 
                     var outPutStream = await DicomPixelMasker.MaskAsync(inputStream, inCommand.MaskRegionList);
 
@@ -120,7 +222,7 @@ namespace IRaCIS.Core.Application.Service.ImageAndDoc
                         await _oSSService.DeleteFromPrefix(path, true);                    //清理缓存的里面的遮盖图，多次遮盖同一张图时，清除缓存很重要
 
                         //本身就是遮盖的图，那么就要要替换guid
-                        var length = Guid.Empty.ToString().Length + ".MaskDicom_".Length ;
+                        var length = Guid.Empty.ToString().Length + ".MaskDicom_".Length;
 
                         var restorePath = item.Path[..^length];
 
@@ -136,14 +238,14 @@ namespace IRaCIS.Core.Application.Service.ImageAndDoc
 
                     var newPath = $"/{prefix}/{maskFileName}";
 
-                    okList.Add(new InstanceIdPath() { Id = item.Id, Path = newPath });
+                    okList.Add(new InstanceIdPath() { Id = item.InstanceId, Path = newPath });
 
-                    await _dicomInstanceRepository.BatchUpdateNoTrackingAsync(t => t.Id == item.Id, u => new DicomInstance() { Path = newPath, IsMasked = true });
+                    await _dicomInstanceRepository.BatchUpdateNoTrackingAsync(t => t.Id == item.InstanceId, u => new DicomInstance() { Path = newPath, IsMasked = true });
                 }
                 catch (Exception ex)
                 {
 
-                    errorList.Add(new InstanceIdPath() { Id = item.Id, Path = path });
+                    errorList.Add(new InstanceIdPath() { Id = item.InstanceId, Path = path });
 
                     Log.Logger.Error(ex, $"StudyMaskImage Error for InstanceIdList Path:{path}  {ex.Message}");
                 }

IRaCIS.Core.Application/Service/ImageAndDoc/_MapConfig.cs

@@ -185,6 +185,8 @@ namespace IRaCIS.Core.Application.Service
 
             CreateMap<ImageMarkNoneDicomStudyBasicInfo, NoneDicomStudyBasicInfo>();
 
+            CreateMap<DicomInstance, DownloadDicomInstanceDto>()
+                .ForMember(d => d.InstanceId, u => u.MapFrom(s => s.Id));
             
 
         }

IRaCIS.Core.Application/TestService.cs

@@ -129,8 +129,8 @@ namespace IRaCIS.Core.Application.Service
         public async Task<IResponseOutput> MaskImage()
         {
 
-            var sourceDir = @"D:\images\11\像素匿名\隐私信息2&测量值\08\08017\基线（V1）\ST01371_1970-01-01_US\IMAGE";
+            var sourceDir = @"C:\work\gitea\irc-netcore-api\DownloadImage";
-            var targetDir = @"D:\images\11\像素匿名\隐私信息2&测量值\08\08017\基线（V1）\ST01371_1970-01-01_US\IMAGE\after";
+            var targetDir = @"C:\work\gitea\irc-netcore-api\DownloadImage\after";
 
             Directory.CreateDirectory(targetDir);
             var regions = new[]