464 lines
14 KiB
Plaintext
464 lines
14 KiB
Plaintext
/* eslint-disable vue/this-in-template */
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<template>
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<div class="viewerContainer">
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<!-- <div class="viewerBanner" /> -->
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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">
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<el-tab-pane label="当前检查" name="first">
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<div class="studyDesc">
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{{ studyCode }}
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</div>
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<div class="studyDesc">
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{{ description }}
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</div>
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<div v-if="seriesCount" class="studyDesc">
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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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crossorigin="anonymous"
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@load="previewImageLoad"
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@error="previewImageLoadError"
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/>
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<div class="viewernavitextwrapper">
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<div v-if="item.keySeries" style="padding: 1px;color:red">
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Key Images
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</div>
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<div v-else 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.keySeries && 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.keySeries &&item.description" style="padding: 1x;">
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{{ item.description }}
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</div>
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<div v-if="!item.keySeries" 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 v-if="arr.indexOf(item.seriesId) !== -1 || item.hasLabel" class="viewerlabelwrapper">
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<i v-if="!item.keySeries" style="color: #FF5722;font-size:16px;" class="el-icon-star-on" />
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</div>
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<div v-if="!item.keySeries" 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 class="viewerRightSidePanel">
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<dicom-tools />
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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 { getStudyInfo, getSeriesList } from '@/api/reading'
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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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components: {
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'dicom-viewer': dicomViewer
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},
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data: function() {
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return {
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studyId: '',
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studyCode: '',
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modality: '',
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description: '',
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seriesCount: 0,
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seriesList: [],
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currentSeriesIndex: -1,
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arr: [],
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activeName: 'first',
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cachedImages: [],
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isLoadedAll: false,
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previewImageCount: 0
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}
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},
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created: function() {
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this.studyId = this.$router.currentRoute.query.studyId
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store.dispatch('user/setToken', this.$router.currentRoute.query.token)
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cornerstone.events.addEventListener('cornerstoneimageloaded', this.cornerstoneImageLoaded)
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this.loadStudy()
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},
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methods: {
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loadStudy() {
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var scope = this
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getStudyInfo(scope.studyId).then(data => {
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if (data.IsSuccess) {
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scope.studyCode = data.Result.StudyCode
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scope.modality = data.Result.Modalities
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scope.seriesCount = data.Result.SeriesCount
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scope.description = data.Result.Description
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var url = `/series/list/${scope.studyId}`
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scope.getSeriesList(url)
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}
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})
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},
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getSeriesList(url) {
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var scope = this
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getSeriesList(url).then(data => {
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if (data.Result.length > 0) {
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var seriesList = []
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const { Result } = data
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Result.forEach(function(item) {
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const imageIds = []
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item.InstancePathList.forEach((path) => {
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imageIds.push(`wadouri:${localStorage.getItem('location') !== 'USA' ? scope.OSSclientConfig.basePath : scope.OSSclientConfig.basePath}${path}`)
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})
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seriesList.push({
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imageIds: imageIds,
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seriesId: item.Id,
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seriesUid: item.SeriesInstanceUid,
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seriesNumber: item.SeriesNumber,
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sliceThickness: item.SliceThickness,
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modality: item.Modality,
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description: item.Description,
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previewImageUrl: item.ImageResizePath ? this.OSSclientConfig.basePath + item.ImageResizePath : `/api/series/preview/${item.Id}`,
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instanceCount: item.InstanceCount,
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prefetchInstanceCount: 0,
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hasLabel: item.HasLabel,
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keySeries: item.KeySeries,
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tpCode: scope.tpCode,
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loadStatus: false,
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imageloadedArr: []
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})
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})
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scope.seriesList = seriesList
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if (scope.seriesList.length > 0) {
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this.$nextTick(() => {
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scope.$refs.dicomViewer.loadImageStack(scope.seriesList[0])
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})
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}
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}
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})
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},
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previewImageLoad() {
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this.previewImageCount++
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if (this.previewImageCount === this.seriesCount) {
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this.loadAllImages()
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}
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},
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previewImageLoadError() {
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this.previewImageCount++
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if (this.previewImageCount === this.seriesCount) {
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this.loadAllImages()
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}
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},
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showSeriesImage(e, seriesIndex) {
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// if (seriesIndex === this.currentSeriesIndex) return
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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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requestPoolManager.startTaskTimer()
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const scope = this
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this.seriesList.forEach(series => {
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series.imageIds.forEach(imageId => {
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scope.load(imageId)
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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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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 uri = e.detail.uri
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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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// this.unload()
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}
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},
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unload() {
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this.cachedImages.sort(this.compare)
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cornerstoneWADOImageLoader.wadouri.dataSetCacheManager.unload(this.cachedImages[0].uri)
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this.cachedImages.splice(0, 1)
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},
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compare(a, b) {
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if (a.timeStamp > b.timeStamp) {
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return -1
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}
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if (a.timeStamp < b.timeStamp) {
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return 1
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}
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return 0
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},
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cornerstoneImageLoaded(e) {
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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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// loadedDataSets[uri].dataSet.byteArray.length
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// console.log(this.cachedImages.length)
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// console.log(cornerstoneWADOImageLoader.wadouri.dataSetCacheManager.getInfo().cacheSizeInBytes)
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// const imageId = e.detail.image.imageId
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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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// if (!this.isLoadedAll) {
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// this.loadAllImages()
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// }
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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>
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.viewerContainer .el-tabs--border-card{
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background:none;
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border: none;
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}
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.viewerContainer .el-tabs__item{
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height: 35px;
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line-height: 35px;
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}
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.viewerContainer .el-tabs--border-card>.el-tabs__content{
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padding: 5px 0px 0px 0px;
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}
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.viewerContainer ::-webkit-scrollbar {
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width: 7px;
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height: 7px;
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}
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.viewerContainer ::-webkit-scrollbar-thumb {
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border-radius: 10px;
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background: #d0d0d0;
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}
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.viewerContainer .relationVisit{
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line-height: 20px;
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cursor: pointer;
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}
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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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}
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.viewerContainer .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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.viewerContainer .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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.viewerContainer .viewerContentWrapper>div {
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display: inline-block;
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white-space: normal;
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}
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.viewerContainer .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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.viewerContainer .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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.viewerContainer .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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.viewerContainer .studyDesc{
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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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.viewerContainer .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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.viewerContainer .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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.viewerContainer .viewernavigatorwrapper .el-progress__text{
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display: none;
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}
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.viewerContainer .viewernavigatorwrapper .el-progress-bar{
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padding-right:0px;
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}
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.viewerContainer .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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.viewerContainer .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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.viewerContainer .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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.viewerContainer .viewerLeftSidePanel .viewerlabelwrapper {
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width: 20px;
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font-size: 12px;
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}
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.viewerContainer .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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.viewerContainer .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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/* .viewerRightSidePanel {
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width: 300px;
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height: 100%;
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background-color: #323232;
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margin: 0;
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padding: 0;
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margin-left: 2px;
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border: 1px solid blueviolet;
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color: #D0D0D0;
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font-size: 13px;
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} */
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</style>
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