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整理影像缩略图 和获取影像路径

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This commit is contained in:
hang
2022-06-01 17:00:24 +08:00
parent d8f505f705
commit ec179543fe
11 changed files with 128 additions and 109 deletions
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IRaCIS.Core.Application/Service/ImageAndDoc/DicomArchiveService.cs
+6 -4
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@@ -6,7 +6,8 @@ using IRaCIS.Core.Domain.Share;
using Microsoft.Extensions.Hosting;
using System.Text;
using IRaCIS.Core.Application.Contracts;
using IRaCIS.Core.Application.Helper;
using Microsoft.AspNetCore.Hosting;
namespace IRaCIS.Core.Application.Services
{
@@ -19,19 +20,20 @@ namespace IRaCIS.Core.Application.Services
private readonly IEasyCachingProvider _provider;
private readonly DicomFileStoreHelper _dicomFileStoreHelper;
private readonly IWebHostEnvironment _hostEnvironment;
private static object lockCodeGenerate = new object();
public DicomArchiveService(IRepository<DicomStudy> studyRepository,
IRepository<DicomSeries> seriesRepository,
IRepository<DicomInstance> instanceRepository,
IHostEnvironment hostEnvironment,
IWebHostEnvironment hostEnvironment,
IRepository<DataInspection> inspectionService,
DicomFileStoreHelper dicomFileStoreHelper,
IEasyCachingProvider provider)
{
_dicomFileStoreHelper = dicomFileStoreHelper;
_hostEnvironment = hostEnvironment;
_studyRepository = studyRepository;
_seriesRepository = seriesRepository;
@@ -144,7 +146,7 @@ namespace IRaCIS.Core.Application.Services
string filePath = _dicomFileStoreHelper.CreateInstanceFilePath(dicomStudy, dicomSeries.Id, dicomInstance.Id);
string filePath = FileStoreHelper.GetDicomInstanceFilePath(_hostEnvironment, dicomStudy.TrialId, dicomStudy.SiteId, dicomStudy.SubjectId, dicomStudy.SubjectVisitId, dicomStudy.Id, dicomInstance.Id);
var samplesPerPixel = dataset.GetSingleValueOrDefault(DicomTag.SamplesPerPixel, string.Empty);
var photometricInterpretation = dataset.GetSingleValueOrDefault(DicomTag.PhotometricInterpretation, string.Empty);
IRaCIS.Core.Application/Service/ImageAndDoc/Helper/DicomRenderingHelper.cs
-37
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@@ -1,37 +0,0 @@
using FellowOakDicom.Imaging;
using SixLabors.ImageSharp.Formats.Jpeg;
namespace IRaCIS.Core.Application.Dicom
{
public static class DicomRenderingHelper
{
public static Stream RenderPreviewJpeg(string filePath)
{
string jpegPath = filePath + ".preview.jpg";
if (!File.Exists(jpegPath))
{
using (Stream stream = new FileStream(jpegPath, FileMode.Create))
{
DicomImage image = new DicomImage(filePath);
//image.ShowOverlays = false;
//image.Scale = Math.Min(Math.Min(128.0 / image.Width, 128.0 / image.Height), 1.0);
//image.RenderImage().AsClonedBitmap().Save(stream, ImageFormat.Jpeg);
var sharpimage = image.RenderImage().AsSharpImage();
sharpimage.Save(stream, new JpegEncoder());
}
}
return new FileStream(jpegPath, FileMode.Open);
}
public static void RemovePreviewJpeg(string filePath)
{
string jpegPath = filePath + ".preview.jpg";
if (File.Exists(jpegPath)) File.Delete(jpegPath);
}
}
}
IRaCIS.Core.Application/Service/ImageAndDoc/Helper/IdentifierHelper.cs
-24
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@@ -1,24 +0,0 @@
using System.Security.Cryptography;
using System.Text;
namespace IRaCIS.Core.Application.Services
{
static class IdentifierHelper
{
//private static MD5 md5 = new MD5CryptoServiceProvider
//
private static MD5 md5 = MD5.Create();
private static object lockObj =new object();
public static Guid CreateGuid(params string[] parts)
{
lock (lockObj)
{
return new Guid(md5.ComputeHash(Encoding.UTF8.GetBytes(string.Concat(parts))));
}
}
}
}
IRaCIS.Core.Application/Service/ImageAndDoc/InstanceService.cs
+9 -8
View File
@@ -1,7 +1,7 @@
using Microsoft.AspNetCore.Mvc;
using IRaCIS.Core.Application.Dicom;
using Microsoft.AspNetCore.Authorization;
using IRaCIS.Core.Application.Contracts;
using IRaCIS.Core.Application.Helper;
namespace IRaCIS.Core.Application.Services
{
@@ -58,11 +58,11 @@ namespace IRaCIS.Core.Application.Services
DicomStudy dicomStudy = await _studyRepository.FirstOrDefaultAsync(s => s.Id == dicomInstance.StudyId).IfNullThrowException();
path = _dicomFileStoreHelper.GetInstanceFilePath(dicomStudy, dicomInstance.SeriesId, dicomInstance.Id.ToString());
path = FileStoreHelper.GetDicomInstanceFilePath(_hostEnvironment, dicomStudy.TrialId, dicomStudy.SiteId, dicomStudy.SubjectId, dicomStudy.SubjectVisitId, dicomStudy.Id, dicomInstance.Id);
using (var sw = DicomRenderingHelper.RenderPreviewJpeg(path))
using (var sw = ImageHelper.RenderPreviewJpeg(path))
{
var bytes = new byte[sw.Length];
sw.Read(bytes, 0, bytes.Length);
@@ -81,12 +81,13 @@ namespace IRaCIS.Core.Application.Services
DicomStudy dicomStudy = await _studyRepository.FirstOrDefaultAsync(s => s.Id == dicomInstance.StudyId).IfNullThrowException();
if (dicomInstance.Anonymize) //被匿名化
{
filePath = _dicomFileStoreHelper.GetInstanceFilePath(dicomStudy, dicomInstance.SeriesId, dicomInstance.Id + ".Anonymize");
}
//if (dicomInstance.Anonymize) //被匿名化
//{
// filePath = _dicomFileStoreHelper.GetInstanceFilePath(dicomStudy, dicomInstance.SeriesId, dicomInstance.Id + ".Anonymize");
//}
else filePath = _dicomFileStoreHelper.GetInstanceFilePath(dicomStudy, dicomInstance.SeriesId, dicomInstance.Id.ToString());
//else
filePath = FileStoreHelper.GetDicomInstanceFilePath(_hostEnvironment, dicomStudy.TrialId, dicomStudy.SiteId, dicomStudy.SubjectId, dicomStudy.SubjectVisitId, dicomStudy.Id, dicomInstance.Id);
IRaCIS.Core.Application/Service/ImageAndDoc/SeriesService.cs
+3 -3
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@@ -1,8 +1,8 @@
using IRaCIS.Core.Application.Contracts.Dicom.DTO;
using Microsoft.AspNetCore.Mvc;
using IRaCIS.Core.Application.Dicom;
using Microsoft.AspNetCore.Authorization;
using IRaCIS.Core.Application.Helper;
namespace IRaCIS.Core.Application.Services
{
@@ -99,9 +99,9 @@ namespace IRaCIS.Core.Application.Services
DicomStudy dicomStudy = await _studyRepository.FirstOrDefaultAsync(s => s.Id == dicomInstance.StudyId).IfNullThrowException();
path = _dicomFileStoreHelper.GetInstanceFilePath(dicomStudy, dicomInstance.SeriesId, dicomInstance.Id.ToString());
path = FileStoreHelper.GetDicomInstanceFilePath(_hostEnvironment, dicomStudy.TrialId, dicomStudy.SiteId, dicomStudy.SubjectId, dicomStudy.SubjectVisitId, dicomStudy.Id, dicomInstance.Id);
using (var sw = DicomRenderingHelper.RenderPreviewJpeg(path))
using (var sw = ImageHelper.RenderPreviewJpeg(path))
{
var bytes = new byte[sw.Length];
sw.Read(bytes, 0, bytes.Length);
IRaCIS.Core.Application/Service/ImageAndDoc/StudyService.cs
+3 -3
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@@ -1,11 +1,11 @@
using IRaCIS.Core.Application.Contracts;
using IRaCIS.Core.Domain.Share;
using Microsoft.AspNetCore.Mvc;
using IRaCIS.Core.Application.Dicom;
using Microsoft.AspNetCore.Authorization;
using IRaCIS.Core.Application.Services;
using EasyCaching.Core;
using System.Linq.Expressions;
using IRaCIS.Core.Application.Helper;
namespace IRaCIS.Core.Application.Service.ImageAndDoc
{
@@ -324,11 +324,11 @@ namespace IRaCIS.Core.Application.Service.ImageAndDoc
DicomStudy dicomStudy = await _repository.FirstOrDefaultAsync<DicomStudy>(s => s.Id == dicomInstance.StudyId);
if (dicomStudy != null)
{
path = _dicomFileStoreHelper.GetInstanceFilePath(dicomStudy, dicomInstance.SeriesId, dicomInstance.Id.ToString());
path = FileStoreHelper.GetDicomInstanceFilePath(_hostEnvironment, dicomStudy.TrialId, dicomStudy.SiteId, dicomStudy.SubjectId, dicomStudy.SubjectVisitId, dicomStudy.Id, dicomInstance.Id);
}
}
using (var sw = DicomRenderingHelper.RenderPreviewJpeg(path))
using (var sw = ImageHelper.RenderPreviewJpeg(path))
{
var bytes = new byte[sw.Length];
sw.Read(bytes, 0, bytes.Length);