From 4fabe3fa14e92129a7f6efe80a4d5f26426a682d Mon Sep 17 00:00:00 2001
From: caiyiling <1321909229@qq.com>
Date: Wed, 27 Mar 2024 16:45:09 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BD=B1=E5=83=8F=E5=B7=A5=E5=85=B7=E4=B8=8B?=
 =?UTF-8?q?=E8=BD=BD=E5=9B=BE=E5=83=8F=E5=8A=9F=E8=83=BD=E4=BC=98=E5=8C=96?=
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---
 .../reading/dicoms/components/DicomViewer.vue | 19 +++++++++++++++++--
 .../dicoms/components/Fusion/PetCt.vue        |  6 +++---
 .../dicoms/components/Fusion/Viewport.vue     |  2 +-
 3 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue b/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue
index f108525a..5f18ffed 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue
@@ -1866,8 +1866,23 @@ export default {
       this.$refs['measurementList'].modifyMeasuredData(data)
       this.activeTool = ''
     },
-    saveImage() {
-      this.$refs[`dicomCanvas${this.currentDicomCanvasIndex}`][0].saveImage()
+    async saveImage() {
+      // this.$refs[`dicomCanvas${this.currentDicomCanvasIndex}`][0].saveImage()
+      // canvas为转换后的Canvas对象
+      const divForDownloadViewport = document.querySelector(
+        `div[data-canvas-uid="dicomCanvas${this.currentDicomCanvasIndex}"]`
+      )
+      var canvas = await html2canvas(divForDownloadViewport)
+      let oImg = new Image()
+      oImg = canvas.toDataURL('image/png', 1)// 导出图片
+      var oA = document.createElement('a')
+      var subjectCode = this.$refs[`dicomCanvas${this.currentDicomCanvasIndex}`][0].subjectCode
+      var taskBlindName = this.$refs[`dicomCanvas${this.currentDicomCanvasIndex}`][0].stack.taskBlindName
+      oA.download = `${subjectCode}_${taskBlindName}`// 设置下载的文件名，默认是'下载'
+      oA.href = oImg
+      document.body.appendChild(oA)
+      oA.click()
+      oA.remove() // 下载之后把创建的元素删除
     },
     // 设置窗宽/窗位
     setDicomCanvasWwwc(v) {
diff --git a/src/views/trials/trials-panel/reading/dicoms/components/Fusion/PetCt.vue b/src/views/trials/trials-panel/reading/dicoms/components/Fusion/PetCt.vue
index 6a070362..eda2ef90 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/Fusion/PetCt.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/Fusion/PetCt.vue
@@ -527,7 +527,7 @@ export default {
       initAnnotations: [],
       activeCanvasWW: null,
       activeCanvasWC: null,
-      fusion: { visible: false }, // 历史记录融合调窗
+      fusion: { visible: false } // 历史记录融合调窗
       // initFirstAnnotation:false
     }
   },
@@ -2000,14 +2000,14 @@ export default {
         if (index > -1) {
           viewportId = 'PT_AXIAL'
           this.$refs[viewportId].scroll(index)
-        }else{
+        } else {
           index = this.ctSeries.instanceList.findIndex(i => i === instanceId)
           if (index > -1) {
             viewportId = 'CT_AXIAL'
             this.$refs[viewportId].scroll(index)
           }
         }
-        
+
         resolve()
       })
     },
diff --git a/src/views/trials/trials-panel/reading/dicoms/components/Fusion/Viewport.vue b/src/views/trials/trials-panel/reading/dicoms/components/Fusion/Viewport.vue
index 9c96b17d..29bbade4 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/Fusion/Viewport.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/Fusion/Viewport.vue
@@ -232,7 +232,7 @@ export default {
   methods: {
     handleVolumeNewImage(e) {
       const { imageIndex } = e.detail
-      if(this.viewportId === e.detail.viewportId && this.index !== 4){
+      if (this.viewportId === e.detail.viewportId && this.index !== 4) {
         this.seriesInfo.imageIdIndex = imageIndex
       }
       renderingEngine = getRenderingEngine(this.renderingEngineId)