417 lines
13 KiB
Plaintext
417 lines
13 KiB
Plaintext
<template>
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<div class="viewerContainer">
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<div class="viewerContentWrapper">
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<div class="viewerLeftSidePanel">
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<div id="listWrapper" class="sidePanelBody">
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<div class="sidePanelThumbs">
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<el-tabs v-model="activeName" type="border-card" @tab-click="handleTabClick">
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<el-tab-pane :label="$t('trials:dicom-show:nowSeries')" name="current-study">
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<div class="text-desc">
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{{ studyCode }}
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</div>
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<div class="text-desc">
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{{ description }}
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</div>
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<div v-if="seriesCount" class="text-desc">
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{{ modality }} : {{ seriesCount }} Series
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</div>
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<div class="viewerSidethumbs ps" style="position: relative;">
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<div class="viewerSidethumbinner">
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<div
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v-for="(item, index) in seriesList"
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:key="index"
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class="viewernavigatorwrapper"
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:class="{'viewerSideActive': index==0}"
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style="position: relative;"
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series-type="current"
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@click="showSeriesImage($event,index)"
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>
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<el-image
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class="image-preview"
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style="height:72px;width:72px;"
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:src="item.previewImageUrl"
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fit="fill"
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/>
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<div class="viewernavitextwrapper">
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<div style="padding: 1px;">
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#{{ item.seriesNumber }}
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</div>
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<div v-show="item.instanceCount" style="padding: 1px;">
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{{ item.modality }}: {{ item.instanceCount }} image
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</div>
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<div v-show=" item.sliceThickness" style="padding: 1px;">
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T: {{ item.sliceThickness }}
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</div>
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<div v-show="item.description" style="width: 150px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;padding: 1x;">
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{{ item.description }}
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</div>
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<div style="padding: 1px;">
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{{ item.prefetchInstanceCount }}/{{ item.instanceCount }}
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</div>
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</div>
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<div style="position: absolute;bottom: -10px;left: 0;width: 100%;">
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<el-progress v-if="item.prefetchInstanceCount>0 && item.prefetchInstanceCount<item.instanceCount" :percentage="Number(item.prefetchInstanceCount/item.instanceCount)*100" />
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</div>
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</div>
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</div>
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</div>
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</el-tab-pane>
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</el-tabs>
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</div>
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</div>
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</div>
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<div class="viewerContent">
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<dicom-viewer id="dicomViewer" ref="dicomViewer" style="height:100%" />
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</div>
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</div>
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</div>
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</template>
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<script>
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import * as dicomParser from 'dicom-parser'
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import * as cornerstone from 'cornerstone-core'
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import * as cornerstoneWADOImageLoader from 'cornerstone-wado-image-loader'
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import dicomViewer from '@/components/Dicom/DicomViewer'
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import requestPoolManager from '@/utils/request-pool'
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import store from '@/store'
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cornerstoneWADOImageLoader.external.dicomParser = dicomParser
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cornerstoneWADOImageLoader.external.cornerstone = cornerstone
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// cornerstoneWADOImageLoader.webWorkerManager.initialize({
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// webWorkerPath: './webWorker.js',
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// taskConfiguration: {
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// 'decodeTask': {
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// codecsPath: './dicomCodecs.js'
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// }
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// }
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// })
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const maximumSizeInBytes = 1024 * 1024 * 1024 // 1 GB
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export default {
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name: 'DicomsOfSeries',
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components: {
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'dicom-viewer': dicomViewer
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},
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data() {
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return {
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studyCode: '',
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modality: '',
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seriesCount: 0,
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description: '',
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seriesList: [],
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cachedImages: [],
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isStartLoad: false,
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firstInstanceId: ''
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}
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},
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created() {
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store.dispatch('user/setToken', this.$router.currentRoute.query.token)
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cornerstone.events.addEventListener('cornerstoneimageloaded', this.cornerstoneImageLoaded)
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this.initStudy()
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},
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beforeDestroy() {
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requestPoolManager.stopTaskTimer()
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},
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methods: {
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// 格式化序列信息
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initStudy() {
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this.studyCode = this.$router.currentRoute.query.studyCode
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this.modality = this.$router.currentRoute.query.modality
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this.seriesCount = 1
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this.description = this.$router.currentRoute.query.description
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if (this.$router.currentRoute.query.series) {
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const seriesInfo = JSON.parse(this.$router.currentRoute.query.series)
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var seriesList = []
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const imageIds = []
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seriesInfo.InstancePathList.forEach((path) => {
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imageIds.push(`wadouri:${localStorage.getItem('location') !== 'USA' ? this.OSSclientConfig.basePath : this.OSSclientConfig.basePath}${path}`)
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})
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seriesList.push({
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imageIds: imageIds,
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seriesId: seriesInfo.Id,
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seriesUid: seriesInfo.SeriesInstanceUid,
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seriesNumber: seriesInfo.SeriesNumber,
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sliceThickness: seriesInfo.SliceThickness,
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modality: seriesInfo.Modality,
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description: seriesInfo.Description,
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previewImageUrl: seriesInfo.ImageResizePath ? this.OSSclientConfig.basePath + seriesInfo.ImageResizePath : `/api/series/preview/${seriesInfo.Id}`,
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instanceCount: seriesInfo.InstanceCount,
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prefetchInstanceCount: 0,
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loadStatus: false,
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imageloadedArr: []
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})
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this.seriesList = seriesList
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if (this.seriesList.length > 0) {
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this.$nextTick(() => {
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this.$refs.dicomViewer.loadImageStack(this.seriesList[0])
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})
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}
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}
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},
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showSeriesImage(e, seriesIndex) {
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const element = e.currentTarget
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const elements = document.querySelectorAll('[series-type]')
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Array.from(elements).forEach((e) => {
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e.classList.remove('viewerSideActive')
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})
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element.classList.add('viewerSideActive')
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this.currentSeriesIndex = seriesIndex
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this.$refs.dicomViewer.loadImageStack(this.seriesList[seriesIndex])
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},
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loadAllImages() {
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this.seriesList.forEach(series => {
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series.imageIds.forEach(imageId => {
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this.load(imageId, series.seriesId)
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})
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})
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},
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// load(imageId, priority = 999) {
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// return new Promise((resolve, reject) => {
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// const imageTask = this.buildImageRequestTask(imageId, { priority })
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// requestPoolManager.addTaskIntoPool(imageTask).then((res) => {
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// resolve(res)
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// }).catch(e => {
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// reject(e)
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// console.log(e)
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// })
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// })
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// },
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load(imageId, seriesId, priority = 999) {
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return new Promise((resolve, reject) => {
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requestPoolManager.loadAndCacheImagePlus(imageId, seriesId, priority).then(res => {
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if (!res) return
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this.imageLoaded(imageId, res.data.string('x0020000e'))
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resolve(res)
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}).catch(e => {
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reject(e)
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})
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})
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},
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imageLoaded(imageId, seriesUid) {
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var seriesIndex = -1
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for (let i = 0; i < this.seriesList.length; ++i) {
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if (this.seriesList[i].seriesUid === seriesUid) {
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seriesIndex = i
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break
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}
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}
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if (seriesIndex < 0) return
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const imageIdIndex = this.seriesList[seriesIndex].imageIds.indexOf(imageId)
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if (imageIdIndex < 0) return
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if (this.seriesList[seriesIndex].imageloadedArr.indexOf(imageId) < 0) {
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++this.seriesList[seriesIndex].prefetchInstanceCount
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this.seriesList[seriesIndex].imageloadedArr.push(imageId)
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if (this.seriesList[seriesIndex].prefetchInstanceCount >= this.seriesList[seriesIndex].instanceCount) {
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this.seriesList[seriesIndex].prefetchInstanceCount = this.seriesList[seriesIndex].instanceCount
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// 设置当前序列状态为已下载完成
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this.seriesList[seriesIndex].loadStatus = true
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}
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}
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},
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buildImageRequestTask(imageId, config = {}) {
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return {
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key: imageId,
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...config,
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execute: () => {
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return cornerstone.loadAndCacheImage(imageId)
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}
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}
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},
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datasetsCacheChanged(e) {
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const cacheInfo = e.detail.cacheInfo
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const cacheSizeInBytes = cacheInfo.cacheSizeInBytes
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if (cacheSizeInBytes >= maximumSizeInBytes) {
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// 清理影像缓存
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}
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},
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// instance下载成功回调
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cornerstoneImageLoaded(e) {
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if (this.firstInstanceId === e.detail.image.imageId && !this.isStartLoad) {
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// 初始化图像加载完成时，自动下载
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this.loadAllImages()
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this.isStartLoad = true
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requestPoolManager.executeTask()
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}
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const uri = e.detail.image.sharedCacheKey
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const index = this.cachedImages.findIndex(item => item.uri === uri)
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if (index === -1) {
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this.cachedImages.push({ uri: uri, timestamp: new Date().getTime() })
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} else {
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this.cachedImages[index].timestamp = new Date().getTime()
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}
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var imageId = e.detail.image.imageId
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var seriesUid = e.detail.image.data.string('x0020000e')
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var seriesIndex = -1
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for (let i = 0; i < this.seriesList.length; ++i) {
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if (this.seriesList[i].seriesUid === seriesUid) {
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seriesIndex = i
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break
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}
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}
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if (seriesIndex < 0) return
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const imageIdIndex = this.seriesList[seriesIndex].imageIds.indexOf(imageId)
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if (imageIdIndex < 0) return
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if (this.seriesList[seriesIndex].imageloadedArr.indexOf(imageId) < 0) {
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++this.seriesList[seriesIndex].prefetchInstanceCount
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this.seriesList[seriesIndex].imageloadedArr.push(imageId)
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if (this.seriesList[seriesIndex].prefetchInstanceCount >= this.seriesList[seriesIndex].instanceCount) {
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this.seriesList[seriesIndex].prefetchInstanceCount = this.seriesList[seriesIndex].instanceCount
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// 设置当前序列状态为已下载完成
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this.seriesList[seriesIndex].loadStatus = true
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}
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}
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}
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}
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}
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</script>
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<style lang="scss">
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.viewerContainer{
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display: block;
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height: 100%;
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margin-left: auto;
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margin-right: auto;
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background-color: #444;
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overflow: hidden;
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.el-tabs--border-card{
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background:none;
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border: none;
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}
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.el-tabs--border-card>.el-tabs__content{
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padding: 5px 0px 0px 0px;
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}
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.el-tabs__item{
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height: 35px;
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line-height: 35px;
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}
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::-webkit-scrollbar {
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width: 7px;
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height: 7px;
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}
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::-webkit-scrollbar-thumb {
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border-radius: 10px;
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background: #d0d0d0;
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}
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.relationVisit{
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line-height: 20px;
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cursor: pointer;
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}
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.viewerBanner {
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background: linear-gradient(0,#444,#222);
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min-height: 28px;
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font-size: 16px;
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margin: 0;
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height: 30px;
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padding-top: 0;
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padding-left: 5px;
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padding-right: 5px;
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font-weight: bold;
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}
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.viewerContentWrapper {
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display: flex;
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flex-direction: row;
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width: 100%;
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padding: 5px;
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/* height: 95%; */
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height: 99%;
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overflow: hidden;
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text-overflow: clip;
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white-space: nowrap;
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}
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.viewerContentWrapper>div {
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display: inline-block;
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white-space: normal;
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}
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.viewerLeftSidePanel {
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width: 215px;
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background-color: #323232;
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box-sizing: border-box;
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margin: 0;
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padding: 0;
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margin-right: 2px;
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color: #D0D0D0;
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overflow-y: auto;
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}
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.viewerContentWrapper>div>.sidePanelBody {
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background: rgba(50,50,50,1);
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word-break: break-all;
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display: table;
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width: 100%;
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border: 1px solid #3e3f3a;
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}
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.viewerContentWrapper>div>div.sidePanelBody>div {
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width: 100%;
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height: 100%;
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}
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.text-desc{
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font-weight: bold;
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font-size: 13px;
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text-align: center;
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// background: rgb(88 84 83);
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color: #d0d0d0;
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padding: 2px;
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}
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.ps {
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overflow: hidden !important;
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overflow-anchor: none;
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-ms-overflow-style: none;
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touch-action: auto;
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-ms-touch-action: auto;
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}
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.viewerLeftSidePanel .viewernavigatorwrapper {
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display: flex;
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width: 210px;
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height: 84px;
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padding: 1px 2px 1px 8px;
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margin: 6px 0 6px 1px;
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border-radius: 2px;
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border: 1px solid #404040;
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}
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.viewernavigatorwrapper .el-progress__text{
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display: none;
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}
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.viewernavigatorwrapper .el-progress-bar{
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padding-right:0px;
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}
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.ui-draggable-handle {
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-ms-touch-action: none;
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touch-action: none;
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}
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.viewerLeftSidePanel .image-preview {
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border: 2px solid #252525;
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cursor: pointer;
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}
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.viewerLeftSidePanel .viewernavitextwrapper {
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/* width: 120px;
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height: 80px; */
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flex:1;
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padding: 3px 1px 3px 4px;
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vertical-align: top;
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font-size: 12px;
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}
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.viewerLeftSidePanel .viewerlabelwrapper {
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width: 20px;
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font-size: 12px;
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}
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.viewerSideActive {
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background: #16477b;
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background: #16477b80;
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border: 1px solid #23527b;
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}
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.viewerContent {
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flex: 1;
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height: 100%;
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display: block;
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background-color: black;
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color: #D0D0D0;
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font-size: 13px;
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}
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}
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</style>
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