irc_web/.svn/pristine/01/014f640e5309d4e9a9ca5ae2df2...

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<template>
<div class="viewerContainer">
<div class="viewerContentWrapper">
<div class="viewerLeftSidePanel">
<div id="listWrapper" class="sidePanelBody">
<div class="sidePanelThumbs">
<el-tabs v-model="activeName" type="border-card" @tab-click="handleTabClick">
<el-tab-pane label="当前序列" name="current-study">
<div class="text-desc">
{{ studyCode }}
</div>
<div class="text-desc">
{{ description }}
</div>
<div v-if="seriesCount" class="text-desc">
{{ modality }} : {{ seriesCount }} Series
</div>
<div class="viewerSidethumbs ps" style="position: relative;">
<div class="viewerSidethumbinner">
<div
v-for="(item, index) in seriesList"
:key="index"
class="viewernavigatorwrapper"
:class="{'viewerSideActive': index==0}"
style="position: relative;"
series-type="current"
@click="showSeriesImage($event,index)"
>
<el-image
class="image-preview"
style="height:72px;width:72px;"
:src="item.previewImageUrl"
fit="fill"
/>
<div class="viewernavitextwrapper">
<div style="padding: 1px;">
#{{ item.seriesNumber }}
</div>
<div v-show="item.instanceCount" style="padding: 1px;">
{{ item.modality }}: {{ item.instanceCount }} image
</div>
<div v-show=" item.sliceThickness" style="padding: 1px;">
T: {{ item.sliceThickness }}
</div>
<div v-show="item.description" style="padding: 1x;">
{{ item.description }}
</div>
<div style="padding: 1px;">
{{ item.prefetchInstanceCount }}/{{ item.instanceCount }}
</div>
</div>
<div style="position: absolute;bottom: -10px;left: 0;width: 100%;">
<el-progress v-if="item.prefetchInstanceCount>0 && item.prefetchInstanceCount<item.instanceCount" :percentage="Number(item.prefetchInstanceCount/item.instanceCount)*100" />
</div>
</div>
</div>
</div>
</el-tab-pane>
</el-tabs>
</div>
</div>
</div>
<div class="viewerContent">
<dicom-viewer id="dicomViewer" ref="dicomViewer" style="height:100%" />
</div>
</div>
</div>
</template>
<script>
import * as dicomParser from 'dicom-parser'
import * as cornerstone from 'cornerstone-core'
import * as cornerstoneWADOImageLoader from 'cornerstone-wado-image-loader'
import dicomViewer from '@/components/Dicom/DicomViewer'
import requestPoolManager from '@/utils/request-pool'
import store from '@/store'
cornerstoneWADOImageLoader.external.dicomParser = dicomParser
cornerstoneWADOImageLoader.external.cornerstone = cornerstone
// cornerstoneWADOImageLoader.webWorkerManager.initialize({
// webWorkerPath: './webWorker.js',
// taskConfiguration: {
// 'decodeTask': {
// codecsPath: './dicomCodecs.js'
// }
// }
// })
const maximumSizeInBytes = 1024 * 1024 * 1024 // 1 GB
export default {
name: 'DicomsOfSeries',
components: {
'dicom-viewer': dicomViewer
},
data() {
return {
studyCode: '',
modality: '',
seriesCount: 0,
description: '',
seriesList: [],
cachedImages: [],
isStartLoad: false,
firstInstanceId: ''
}
},
created() {
store.dispatch('user/setToken', this.$router.currentRoute.query.token)
cornerstone.events.addEventListener('cornerstoneimageloaded', this.cornerstoneImageLoaded)
this.initStudy()
},
beforeDestroy() {
requestPoolManager.stopTaskTimer()
},
methods: {
// 格式化序列信息
initStudy() {
this.studyCode = this.$router.currentRoute.query.studyCode
this.modality = this.$router.currentRoute.query.modality
this.seriesCount = 1
this.description = this.$router.currentRoute.query.description
if (this.$router.currentRoute.query.series) {
const seriesInfo = JSON.parse(this.$router.currentRoute.query.series)
var seriesList = []
const imageIds = []
// seriesInfo.InstanceList.forEach(function(item) {
// imageIds.push(`wadouri:/api/instance/content/${item}`)
// })
seriesInfo.InstanceList.forEach((id) => {
imageIds.push(`wadouri:http://123.56.94.154:7000/instance/content/${id}`)
})
seriesList.push({
imageIds: imageIds,
seriesId: seriesInfo.Id,
seriesUid: seriesInfo.SeriesInstanceUid,
seriesNumber: seriesInfo.SeriesNumber,
sliceThickness: seriesInfo.SliceThickness,
modality: seriesInfo.Modality,
description: seriesInfo.Description,
previewImageUrl: `/api/series/preview/${seriesInfo.Id}`,
instanceCount: seriesInfo.InstanceCount,
prefetchInstanceCount: 0,
loadStatus: false,
imageloadedArr: []
})
this.seriesList = seriesList
if (this.seriesList.length > 0) {
this.$nextTick(() => {
this.$refs.dicomViewer.loadImageStack(this.seriesList[0])
})
}
}
},
showSeriesImage(e, seriesIndex) {
const element = e.currentTarget
const elements = document.querySelectorAll('[series-type]')
Array.from(elements).forEach((e) => {
e.classList.remove('viewerSideActive')
})
element.classList.add('viewerSideActive')
this.currentSeriesIndex = seriesIndex
this.$refs.dicomViewer.loadImageStack(this.seriesList[seriesIndex])
},
loadAllImages() {
this.seriesList.forEach(series => {
series.imageIds.forEach(imageId => {
this.load(imageId, series.seriesId)
})
})
},
// load(imageId, priority = 999) {
// return new Promise((resolve, reject) => {
// const imageTask = this.buildImageRequestTask(imageId, { priority })
// requestPoolManager.addTaskIntoPool(imageTask).then((res) => {
// resolve(res)
// }).catch(e => {
// reject(e)
// console.log(e)
// })
// })
// },
load(imageId, seriesId, priority = 999) {
return new Promise((resolve, reject) => {
requestPoolManager.loadAndCacheImagePlus(imageId, seriesId, priority).then(res => {
if (!res) return
this.imageLoaded(imageId, res.data.string('x0020000e'))
resolve(res)
}).catch(e => {
reject(e)
})
})
},
imageLoaded(imageId, seriesUid) {
var seriesIndex = -1
for (let i = 0; i < this.seriesList.length; ++i) {
if (this.seriesList[i].seriesUid === seriesUid) {
seriesIndex = i
break
}
}
if (seriesIndex < 0) return
const imageIdIndex = this.seriesList[seriesIndex].imageIds.indexOf(imageId)
if (imageIdIndex < 0) return
if (this.seriesList[seriesIndex].imageloadedArr.indexOf(imageId) < 0) {
++this.seriesList[seriesIndex].prefetchInstanceCount
this.seriesList[seriesIndex].imageloadedArr.push(imageId)
if (this.seriesList[seriesIndex].prefetchInstanceCount >= this.seriesList[seriesIndex].instanceCount) {
this.seriesList[seriesIndex].prefetchInstanceCount = this.seriesList[seriesIndex].instanceCount
// 设置当前序列状态为已下载完成
this.seriesList[seriesIndex].loadStatus = true
}
}
},
buildImageRequestTask(imageId, config = {}) {
return {
key: imageId,
...config,
execute: () => {
return cornerstone.loadAndCacheImage(imageId)
}
}
},
datasetsCacheChanged(e) {
const cacheInfo = e.detail.cacheInfo
const cacheSizeInBytes = cacheInfo.cacheSizeInBytes
if (cacheSizeInBytes >= maximumSizeInBytes) {
// 清理影像缓存
}
},
// instance下载成功回调
cornerstoneImageLoaded(e) {
if (this.firstInstanceId === e.detail.image.imageId && !this.isStartLoad) {
// 初始化图像加载完成时,自动下载
this.loadAllImages()
this.isStartLoad = true
requestPoolManager.executeTask()
}
const uri = e.detail.image.sharedCacheKey
const index = this.cachedImages.findIndex(item => item.uri === uri)
if (index === -1) {
this.cachedImages.push({ uri: uri, timestamp: new Date().getTime() })
} else {
this.cachedImages[index].timestamp = new Date().getTime()
}
var imageId = e.detail.image.imageId
var seriesUid = e.detail.image.data.string('x0020000e')
var seriesIndex = -1
for (let i = 0; i < this.seriesList.length; ++i) {
if (this.seriesList[i].seriesUid === seriesUid) {
seriesIndex = i
break
}
}
if (seriesIndex < 0) return
const imageIdIndex = this.seriesList[seriesIndex].imageIds.indexOf(imageId)
if (imageIdIndex < 0) return
if (this.seriesList[seriesIndex].imageloadedArr.indexOf(imageId) < 0) {
++this.seriesList[seriesIndex].prefetchInstanceCount
this.seriesList[seriesIndex].imageloadedArr.push(imageId)
if (this.seriesList[seriesIndex].prefetchInstanceCount >= this.seriesList[seriesIndex].instanceCount) {
this.seriesList[seriesIndex].prefetchInstanceCount = this.seriesList[seriesIndex].instanceCount
// 设置当前序列状态为已下载完成
this.seriesList[seriesIndex].loadStatus = true
}
}
}
}
}
</script>
<style lang="scss">
.viewerContainer{
display: block;
height: 100%;
margin-left: auto;
margin-right: auto;
background-color: #444;
overflow: hidden;
.el-tabs--border-card{
background:none;
border: none;
}
.el-tabs--border-card>.el-tabs__content{
padding: 5px 0px 0px 0px;
}
.el-tabs__item{
height: 35px;
line-height: 35px;
}
::-webkit-scrollbar {
width: 7px;
height: 7px;
}
::-webkit-scrollbar-thumb {
border-radius: 10px;
background: #d0d0d0;
}
.relationVisit{
line-height: 20px;
cursor: pointer;
}
.viewerBanner {
background: linear-gradient(0,#444,#222);
min-height: 28px;
font-size: 16px;
margin: 0;
height: 30px;
padding-top: 0;
padding-left: 5px;
padding-right: 5px;
font-weight: bold;
}
.viewerContentWrapper {
display: flex;
flex-direction: row;
width: 100%;
padding: 5px;
/* height: 95%; */
height: 99%;
overflow: hidden;
text-overflow: clip;
white-space: nowrap;
}
.viewerContentWrapper>div {
display: inline-block;
white-space: normal;
}
.viewerLeftSidePanel {
width: 215px;
background-color: #323232;
box-sizing: border-box;
margin: 0;
padding: 0;
margin-right: 2px;
color: #D0D0D0;
overflow-y: auto;
}
.viewerContentWrapper>div>.sidePanelBody {
background: rgba(50,50,50,1);
word-break: break-all;
display: table;
width: 100%;
border: 1px solid #3e3f3a;
}
.viewerContentWrapper>div>div.sidePanelBody>div {
width: 100%;
height: 100%;
}
.text-desc{
font-weight: bold;
font-size: 13px;
text-align: center;
// background: rgb(88 84 83);
color: #d0d0d0;
padding: 2px;
}
.ps {
overflow: hidden !important;
overflow-anchor: none;
-ms-overflow-style: none;
touch-action: auto;
-ms-touch-action: auto;
}
.viewerLeftSidePanel .viewernavigatorwrapper {
display: flex;
width: 210px;
height: 84px;
padding: 1px 2px 1px 8px;
margin: 6px 0 6px 1px;
border-radius: 2px;
border: 1px solid #404040;
}
.viewernavigatorwrapper .el-progress__text{
display: none;
}
.viewernavigatorwrapper .el-progress-bar{
padding-right:0px;
}
.ui-draggable-handle {
-ms-touch-action: none;
touch-action: none;
}
.viewerLeftSidePanel .image-preview {
border: 2px solid #252525;
cursor: pointer;
}
.viewerLeftSidePanel .viewernavitextwrapper {
/* width: 120px;
height: 80px; */
flex:1;
padding: 3px 1px 3px 4px;
vertical-align: top;
font-size: 12px;
}
.viewerLeftSidePanel .viewerlabelwrapper {
width: 20px;
font-size: 12px;
}
.viewerSideActive {
background: #16477b;
background: #16477b80;
border: 1px solid #23527b;
}
.viewerContent {
flex: 1;
height: 100%;
display: block;
background-color: black;
color: #D0D0D0;
font-size: 13px;
}
}
</style>