79 lines
3.0 KiB
C#
79 lines
3.0 KiB
C#
using IRaCIS.Core.Application.Contracts.Dicom;
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using IRaCIS.Core.Application.Contracts.Dicom.DTO;
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using IRaCIS.Core.Application.Dicom;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Mvc;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Net.Http;
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using System.Threading.Tasks;
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namespace IRaCIS.Api.Controllers
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{
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/// <summary>
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/// Instance
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/// </summary>
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[Route("instance")]
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[ApiController, Authorize, ApiExplorerSettings(GroupName = "Image")]
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public class InstanceController : ControllerBase
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{
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private readonly IDicomArchiveService _dicomArchiveService;
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public InstanceController(IDicomArchiveService dicomArchiveService)
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{
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_dicomArchiveService = dicomArchiveService;
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}
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/// <summary> 指定资源Id，获取Dicom序列所属的实例信息列表 </summary>
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/// <param name="seriesId"> Dicom序列的Id </param>
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[HttpGet, Route("list/{seriesId:guid}")]
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public IEnumerable<DicomInstanceDTO> GetInstanceList(Guid seriesId)
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{
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return _dicomArchiveService.GetInstanceList(seriesId);
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}
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/// <summary> 指定资源Id，获取Dicom序列所属的实例Id列表 </summary>
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/// <param name="seriesId"> Dicom序列的Id </param>
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/// <param name="tpCode"></param>
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/// <param name="key"></param>
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[HttpGet, Route("list/id/{seriesId:guid}/{tpCode?}/{key?}")]
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public IEnumerable<Guid> GetInstanceIdList(Guid seriesId, string tpCode, bool? key)
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{
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return _dicomArchiveService.GetInstanceIdList(seriesId, tpCode, key);
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}
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/// <summary> 指定资源Id，渲染Dicom实例的Jpeg预览图像 </summary>
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/// <param name="instanceId"> Dicom实例的Id </param>
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[HttpGet, Route("preview/{instanceId:guid}")]
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[AllowAnonymous]
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public FileContentResult GetInstancePreview(Guid instanceId)
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{
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string path = _dicomArchiveService.GetInstancePreview(instanceId);
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using (var sw = DicomRenderingHelper.RenderPreviewJpeg(path))
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{
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var bytes = new byte[sw.Length];
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sw.Read(bytes, 0, bytes.Length);
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sw.Close();
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return new FileContentResult(bytes, "image/jpeg");
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}
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}
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/// <summary> 指定资源Id，获取Dicom实例文件的内容 </summary>
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/// <param name="instanceId"> Dicom实例的Id </param>
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[HttpGet, Route("content/{instanceId:guid}")]
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[AllowAnonymous]
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public FileContentResult GetInstanceContent(Guid instanceId)
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{
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var filePath = _dicomArchiveService.GetInstanceContent(instanceId);
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using (var sw = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))
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{
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var bytes = new byte[sw.Length];
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sw.Read(bytes, 0, bytes.Length);
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sw.Close();
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return new FileContentResult(bytes, "application/octet-stream");
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}
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}
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}
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}
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