From 4ff9a7c4824a8b364211ec4302bfced207df771c Mon Sep 17 00:00:00 2001
From: caiyiling <1321909229@qq.com>
Date: Tue, 22 Apr 2025 13:42:58 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A4=9A=E5=B8=A7=E6=B8=B2=E6=9F=93=E6=9B=B4?=
 =?UTF-8?q?=E6=94=B9?=
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---
 .../reading/dicoms3D/components/ReadPage.vue  | 53 ++++++++++++-------
 .../reading/dicoms3D/components/StudyList.vue | 52 ++++++++++++++++++
 .../reading/dicoms3D/components/Viewport.vue  | 48 +++++++++++------
 3 files changed, 119 insertions(+), 34 deletions(-)

diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
index 3b16a915..d86aba45 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
@@ -27,6 +27,7 @@
             :visit-task-info="s"
             :markedSeriesIds="markedSeriesIds"
             @activeSeries="activeSeries"
+            @showMultiFrame="showMultiFrame"
           />
 
         </div>
@@ -436,7 +437,8 @@ import {
   // metaData,
   getRenderingEngine,
   eventTarget,
-  utilities as csUtils
+  utilities as csUtils,
+  cache
 } from '@cornerstonejs/core'
 import {
   annotation
@@ -754,11 +756,12 @@ export default {
         const res1 = await getReadingVisitStudyList(this.trialId, sujectVisitId, taskId)
         let keyStudyIndex = -1
         let keySeriesIndex = -1
-        // const arr = res1.Result.filter(i => !i.IsCriticalSequence)
+        // const arr = [res1.Result[0]]
         const arr = res1.Result
-        arr.forEach((study, studyIndex) => {
+        arr.forEach((study, studyIndex) => { 
           study.SeriesList.forEach((series, seriesIndex) => {
             const imageIds = []
+            const stack = []
             series.InstanceInfoList.forEach((instance, instanceIndex) => {
               if (study.IsCriticalSequence) {
                 keyStudyIndex = studyIndex
@@ -773,18 +776,19 @@ export default {
                 const nFrames = instance.NumberOfFrames || 0
                 if (nFrames === 0) {
                   // 单帧
-                  imageIds.push(`wadouri:${this.OSSclientConfig.basePath}${instance.Path}?instanceId=${instance.Id}&visitTaskId=${taskId}`)
+                  stack.push(`wadouri:${this.OSSclientConfig.basePath}${instance.Path}?instanceId=${instance.Id}&visitTaskId=${taskId}`)
                 } else {
                   // 多帧
                   for (let i = 0; i < nFrames; i++) {
                     const newImageId = `wadouri:${this.OSSclientConfig.basePath}${instance.Path}?instanceId=${instance.Id}&visitTaskId=${taskId}&frame=${i + 1}`
-                    imageIds.push(newImageId)
+                    stack.push(newImageId)
                   }
                 }
+                imageIds.push(`wadouri:${this.OSSclientConfig.basePath}${instance.Path}?instanceId=${instance.Id}&visitTaskId=${taskId}`)
                 this.instanceInfo[instance.Id] = { taskIndex, studyIndex, seriesIndex }
               }
             })
-
+            series.Stack = stack
             series.ImageIds = imageIds
             series.SliceIndex = 0
             series.LoadedImageCount = 0
@@ -879,7 +883,7 @@ export default {
     // 初始化加载器
     async initLoader() {
       await initLibraries()
-
+      cache.setMaxCacheSize(6 * 1024 * 1024 * 1024);
       let renderingEngine = getRenderingEngine(renderingEngineId)
       if (!renderingEngine) {
         renderingEngine = new RenderingEngine(renderingEngineId)
@@ -1610,6 +1614,7 @@ export default {
     },
     // 翻页
     scrollPage(type) {
+      this.clipPlaying = false
       this.$refs[`viewport-${this.activeViewportIndex}`][0].scrollPage(type)
     },
     // 播放
@@ -1822,6 +1827,16 @@ export default {
       }
       this.setToolsPassive()
     },
+    async showMultiFrame(obj) {
+      this.$refs[`viewport-${this.activeViewportIndex}`][0].setSeriesInfo(obj, true)
+      this.clipPlaying = false
+      this.fps = 15
+      if (this.activeViewportIndex === this.cells.length - 1) {
+        this.lastViewportTaskId = obj.TaskInfo.VisitTaskId
+        this.currentVisitInfo = obj.TaskInfo
+      }
+      this.setToolsPassive()
+    },
     // 激活视口
     activeViewport(index) {
       if (this.activeViewportIndex === index) return
@@ -1861,8 +1876,8 @@ export default {
           const idx = similarArr[0] && similarArr[0].similar > 0.85 ? similarArr[0].index : -1
           if (idx > -1) {
             obj = Object.assign({}, seriesList[idx])
-            const imageIds = seriesList[idx].ImageIds
-            const sliceIdx = Math.floor(imageIds.length * ((baselineSeries.SliceIndex + 1) / baselineSeries.ImageIds.length))
+            const stack = seriesList[idx].Stack
+            const sliceIdx = Math.floor(stack.length * ((baselineSeries.SliceIndex + 1) / baselineSeries.Stack.length))
             // let sliceIdx = Math.floor(imageIds.length / 2)
             obj.SliceIndex = sliceIdx > 0 ? sliceIdx - 1 : 0
           }
@@ -1872,8 +1887,8 @@ export default {
           const idx = seriesList.findIndex(series => series.InstanceCount === baselineSeries.InstanceCount)
           if (idx > -1) {
             obj = Object.assign({}, seriesList[idx])
-            const imageIds = seriesList[idx].ImageIds
-            const sliceIdx = Math.floor(imageIds.length / 2)
+            const stack = seriesList[idx].Stack
+            const sliceIdx = Math.floor(stack.length / 2)
             obj.SliceIndex = sliceIdx > 0 ? sliceIdx - 1 : 0
           }
         }
@@ -1882,8 +1897,8 @@ export default {
           const idx = seriesList.findIndex(series => series.IsDicom && parseInt(series.SliceThickness) === 5)
           if (idx > -1) {
             obj = Object.assign({}, seriesList[idx])
-            const imageIds = seriesList[idx].ImageIds
-            const sliceIdx = Math.floor(imageIds.length / 2)
+            const stack = seriesList[idx].Stack
+            const sliceIdx = Math.floor(stack.length / 2)
             obj.SliceIndex = sliceIdx > 0 ? sliceIdx - 1 : 0
           }
         }
@@ -1897,8 +1912,8 @@ export default {
             const seriesIdx = studyList[k].SeriesList.findIndex(s => s.SliceThickness && parseInt(s.SliceThickness) === 5)
             if (seriesIdx > -1) {
               obj = Object.assign({}, studyList[k].SeriesList[seriesIdx])
-              const imageIds = studyList[k].SeriesList[seriesIdx].ImageIds
-              const sliceIdx = Math.floor(imageIds.length / 2)
+              const stack = studyList[k].SeriesList[seriesIdx].Stack
+              const sliceIdx = Math.floor(stack.length / 2)
               obj.SliceIndex = sliceIdx > 0 ? sliceIdx - 1 : 0
               obj.IsMarked = false
               break
@@ -1910,8 +1925,8 @@ export default {
         const sIdx = studyList.findIndex(s => s.IsDicom)
         if (sIdx > -1) {
           obj = Object.assign({}, studyList[sIdx].SeriesList[0])
-          const imageIds = studyList[sIdx].SeriesList[0].ImageIds
-          const sliceIdx = Math.floor(imageIds.length / 2)
+          const stack = studyList[sIdx].SeriesList[0].Stack
+          const sliceIdx = Math.floor(stack.length / 2)
           obj.SliceIndex = sliceIdx > 0 ? sliceIdx - 1 : 0
           obj.IsMarked = false
         }
@@ -1936,8 +1951,8 @@ export default {
           } else {
             filterStr = `instanceId=${annotation.InstanceId}`
           }
-          const imageIds = seriesList[seriesIdx].ImageIds
-          const imageIdIdx = imageIds.findIndex(is => is.includes(filterStr))
+          const stack = seriesList[seriesIdx].Stack
+          const imageIdIdx = stack.findIndex(is => is.includes(filterStr))
           if (imageIdIdx > -1) {
             obj = Object.assign({}, seriesList[seriesIdx])
             obj.SliceIndex = imageIdIdx
diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/StudyList.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/StudyList.vue
index 58a30484..4419cdce 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/StudyList.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/StudyList.vue
@@ -65,8 +65,34 @@
                   />
                 </div>
                 <div class="series-text">
+                  <div v-if="series.IsExistMutiFrames && series.InstanceCount > 1" 
+                  style="position: absolute;right: 0;top: 0;">
+                    <el-popover
+                      placement="right"
+                      trigger="hover"
+                      popper-class="instance_frame_wrapper"
+                    >
+                      <div class="frame_list">
+                        <div
+                          v-for="(instance, idx) in series.InstanceInfoList"
+                          :key="instance.Id"
+                          class="frame_content"
+                          :style="{'margin-bottom':idx<series.InstanceInfoList.length-1? '5px':'0px'}"
+                          @click.stop="showMultiFrames(index,series, i, instance)"
+                        >
+                          <div>
+                            <div>{{ instance.InstanceNumber }}</div>
+                            <div>{{ `${instance.NumberOfFrames > 0 ? instance.KeyFramesList.length > 0 ? instance.KeyFramesList.length : instance.NumberOfFrames : 1} frame` }}</div>
+                          </div>
+
+                        </div>
+                      </div>
+                      <i slot="reference" class="el-icon-connection" style="font-size: 15px;cursor: pointer;color: #ffeb3b;" />
+                    </el-popover>
+                  </div>
                   <div v-if="!study.IsCriticalSequence" class="text-desc" :title="series.SeriesNumber">
                     #{{ series.SeriesNumber }}
+                    
                   </div>
                   <div v-if="series.Description" class="text-desc" :title="series.Description">
                     {{ series.Description }}
@@ -154,6 +180,31 @@ export default {
       if (!studyId) return
       this.activeStudy(studyId)
     },
+    showMultiFrames(studyIndex, series, seriesIndex, instance) {
+      let obj = Object.assign({}, series)
+      this.activeStudyIndex = studyIndex
+      this.activeSeriesIndex = seriesIndex
+      let taskId = this.visitTaskInfo.VisitTaskId
+      const nFrames = instance.NumberOfFrames || 0
+      let imageIds = []
+      const stack = []
+      if (nFrames === 0) {
+        // 单帧
+        stack.push(`wadouri:${this.OSSclientConfig.basePath}${instance.Path}?instanceId=${instance.Id}&visitTaskId=${taskId}`)
+      } else {
+        // 多帧
+        for (let i = 0; i < nFrames; i++) {
+          const newImageId = `wadouri:${this.OSSclientConfig.basePath}${instance.Path}?instanceId=${instance.Id}&visitTaskId=${taskId}&frame=${i + 1}`
+          stack.push(newImageId)
+        }
+      }
+      imageIds.push(`wadouri:${this.OSSclientConfig.basePath}${instance.Path}?instanceId=${instance.Id}&visitTaskId=${taskId}`)
+      obj.Stack = stack
+      obj.ImageIds = imageIds
+      obj.SliceIndex = 0
+      this.$emit('showMultiFrame', obj)
+      
+    },
     getPreviousOrNextSeries(type, series) {
       const seriseList = this.studyList.map(s => s.SeriesList).flat()
       const i = seriseList.findIndex(i => i.Id === series.Id && i.StudyId === series.StudyId)
@@ -242,6 +293,7 @@ export default {
         flex: 1;
         padding-left: 5px;
         color: #ddd;
+        position: relative;
         .text-desc {
           width: 100px;
           white-space: nowrap;
diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/Viewport.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/Viewport.vue
index 76268fab..35ea856b 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/Viewport.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/Viewport.vue
@@ -26,7 +26,7 @@
         {{ `${series.TaskInfo.SubjectCode} ${series.TaskInfo.TaskBlindName} ` }}
       </h2>
       <div>Series: #{{ series.SeriesNumber }}</div>
-      <div>Image: #{{ `${series.SliceIndex + 1}/${series.ImageIds.length}` }}</div>
+      <div v-if="series.Stack">Image: #{{ `${series.SliceIndex + 1}/${series.Stack.length}` }}</div>
       <div>{{ series.Modality }}</div>
     </div>
     <div
@@ -110,6 +110,7 @@ import {
   utilities as csUtils
 } from '@cornerstonejs/core'
 import * as cornerstoneTools from '@cornerstonejs/tools'
+import cornerstoneDICOMImageLoader from '@cornerstonejs/dicom-image-loader';
 const {
   ToolGroupManager
 } = cornerstoneTools
@@ -194,7 +195,7 @@ export default {
     stackNewImage(e) {
       const { detail } = e
       this.series.SliceIndex = detail.imageIdIndex
-      this.sliderInfo.height = detail.imageIdIndex * 100 / (this.series.ImageIds.length - 1)
+      this.sliderInfo.height = detail.imageIdIndex * 100 / (this.series.Stack.length - 1)
       const renderingEngine = getRenderingEngine(this.renderingEngineId)
       const viewport = renderingEngine.getViewport(this.viewportId)
       const zoom = viewport.getZoom()
@@ -311,6 +312,7 @@ export default {
         newImageIdIndex = numImages - 1
       }
       viewport.setImageIdIndex(newImageIdIndex)
+      cornerstoneTools.utilities.cine.stopClip(viewport.element)
     },
     setZoom(ratio) {
       const renderingEngine = getRenderingEngine(this.renderingEngineId)
@@ -329,16 +331,32 @@ export default {
       const renderingEngine = getRenderingEngine(this.renderingEngineId)
       renderingEngine.resize(true, forceFitToWindow)
     },
-    async setSeriesInfo(obj, isLocate = false) {
-      if (this.series && obj.Id === this.series.Id && obj.Description === this.series.Description && !isLocate) {
-        obj.SliceIndex = this.series.SliceIndex
+    async prefetchMetadataInformation(imageIdsToPrefetch) {
+      let taskPromises = []
+      for (let i = 0; i < imageIdsToPrefetch.length; i++) {
+        taskPromises.push(cornerstoneDICOMImageLoader.wadouri.loadImage(imageIdsToPrefetch[i]).promise)
+        if (taskPromises.length >= 6 || i === imageIdsToPrefetch.length - 1) {
+          await Promise.all(taskPromises)
+          taskPromises = []
+        }
       }
-      this.series = { ...obj }
-      const renderingEngine = getRenderingEngine(this.renderingEngineId)
-      const viewport = renderingEngine.getViewport(this.viewportId)
-      await viewport.setStack(obj.ImageIds, obj.SliceIndex)
-      cornerstoneTools.utilities.stackPrefetch.enable(viewport.element)
-      viewport.render()
+    },
+    async setSeriesInfo(obj, isLocate = false) {
+      try {
+        if (this.series && obj.Id === this.series.Id && obj.Description === this.series.Description && !isLocate) {
+          obj.SliceIndex = this.series.SliceIndex
+        }
+        this.series = { ...obj }
+        const renderingEngine = getRenderingEngine(this.renderingEngineId)
+        const viewport = renderingEngine.getViewport(this.viewportId)
+        await this.prefetchMetadataInformation(obj.ImageIds)
+        await viewport.setStack(this.series.Stack, obj.SliceIndex)
+        // cornerstoneTools.utilities.stackContextPrefetch.enable(viewport.element)
+        viewport.render()
+      } catch(e) {
+        console.log(e)
+      }
+      
     },
     cornerstoneToolsMouseMove(e) {
       const { currentPoints } = e.detail
@@ -373,8 +391,8 @@ export default {
     clickSlider(e) {
       const height = e.offsetY * 100 / this.$refs['sliderBox'].clientHeight
       this.sliderInfo.height = height
-      let sliceIdx = Math.trunc(this.series.ImageIds.length * height / 100)
-      sliceIdx = sliceIdx >= this.series.ImageIds.length ? this.series.ImageIds.length - 1 : sliceIdx < 0 ? 0 : sliceIdx
+      let sliceIdx = Math.trunc(this.series.Stack.length * height / 100)
+      sliceIdx = sliceIdx >= this.series.Stack.length ? this.series.Stack.length - 1 : sliceIdx < 0 ? 0 : sliceIdx
       const renderingEngine = getRenderingEngine(this.renderingEngineId)
       const viewport = renderingEngine.getViewport(
         this.viewportId
@@ -401,8 +419,8 @@ export default {
       if (delta < 0) return
       if (delta > boxHeight) return
       const height = delta * 100 / boxHeight
-      let sliceIdx = Math.trunc(this.series.ImageIds.length * height / 100)
-      sliceIdx = sliceIdx >= this.series.ImageIds.length ? this.series.ImageIds.length - 1 : sliceIdx < 0 ? 0 : sliceIdx
+      let sliceIdx = Math.trunc(this.series.Stack.length * height / 100)
+      sliceIdx = sliceIdx >= this.series.Stack.length ? this.series.Stack.length - 1 : sliceIdx < 0 ? 0 : sliceIdx
       this.sliderInfo.height = height
       const renderingEngine = getRenderingEngine(this.renderingEngineId)
       const viewport = renderingEngine.getViewport(