vue展示dicom文件医疗系统的实现代码

环境：vue、webpack、constone

资料来源及文件：https://github.com/gleasonbian/cornerstonevuewado

需要下载的模块：cornerstone-core、dicom-parser

需要下载的js文件：压缩文件可以忽略

显示组件：showdicom.vue

<template>
 <div class="dicom" ref="dicomimage"></div>
</template>
<script>
import * as cornerstone from "cornerstone-core";
import * as dicomparser from "dicom-parser";
// 不建议 npm 安装 cornerstonewadoimageloader 如果你做了 会很头疼
let cornerstonewadoimageloader = require('../../../static/dist/cornerstonewadoimageloader.js')
// import {cornerstonewadoimageloader} from "../../../static/dist/cornerstonewadoimageloader.js";
//指定要注册加载程序的基石实例
cornerstonewadoimageloader.external.cornerstone = cornerstone;
//配置 webworker (必须配置)
//注意这里的路径问题 如果路径不对 cornerstonewadoimageloaderwebworker 会报错 index.html uncaught syntaxerror: unexpected token <
var config = {
 webworkerpath: "/static/dist/cornerstonewadoimageloaderwebworker.js",
 taskconfiguration: {
 decodetask: {
  codecspath: "/static/dist/cornerstonewadoimageloadercodecs.js"
 }
 }
};
cornerstonewadoimageloader.webworkermanager.initialize(config);
export default {
 name: 'previewdicom',
 props: {
  imageid: {
   type: string,
   required: true
  }
 },
 data () {
  return {
  }
 },
 // watch:{
 // imageid(newvalue,oldvalue){
 //  var url = `wadouri:${this.imageid}`;
 //  this.loadandviewimage(url);
 // } 
 // },
 mounted() {
  var url = `wadouri:${this.imageid}`;
  this.loadandviewimage(url);
 },
 methods: {
  loadandviewimage(imageid) {
   //找到 要放置 dicom image 的元素
   // var element = document.getelementbyid("dicomimage");
   console.log(1334);
   let element = this.$refs.dicomimage
   cornerstone.enable(element)
   // cornerstone.loadandcacheimage 函数 负责加载图形 需要 图像地址 imageid
   cornerstone.loadandcacheimage(imageid).then(
    function(image) {
     var viewport = cornerstone.getdefaultviewportforimage(element, image);
     cornerstone.displayimage(element, image, viewport);
    },
    function(err) {
     console.error(err)
    }
   );
  } 
 }
}
</script>
<style scoped>
.dicom{
 height: 100%;
}
</style>

引入组件，注册，使用：

 <div class="son" v-for="(item,key) in dicomlist" :key="key" @click="imgclcik(item.url)">
 <preview-dicom :imageid="item.url"></preview-dicom>
 </div>

dicomlist:[
  {
   url:'http://127.0.0.1/testdicom/ctstudy/3.719kb.dcm',
  },
  {
   url:'http://127.0.0.1/testdicom/ctstudy/3.719kb.dcm',
  },
  {
   url:'http://127.0.0.1/testdicom/ctstudy/test.dcm',
  },
  {
   url:'http://127.0.0.1/testdicom/ctstudy/1.5191kb.dcm',
  },
  {
   url:'http://127.0.0.1/testdicom/ctstudy/1.5191kb.dcm',
  },
  {
   url:'http://127.0.0.1/testdicom/ctstudy/1.5191kb.dcm',
  }
],

显示结果：

总结

以上所述是小编给大家介绍的vue展示dicom文件医疗系统的实现代码，希望对大家有所帮助