From b336e048d764e18355d0d40a92cd620dfd3bab72 Mon Sep 17 00:00:00 2001
From: wangxiaoshuang <825034831@qq.com>
Date: Mon, 15 Sep 2025 11:15:48 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BD=B1=E5=83=8F=E6=B5=8F=E8=A7=88=E5=B7=A5?=
 =?UTF-8?q?=E5=85=B7=E5=A2=9E=E5=8A=A0=E6=82=A3=E8=80=85=E4=BF=A1=E6=81=AF?=
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---
 src/components/Dicom/DicomCanvas.vue | 120 ++++++++++++---------------
 1 file changed, 51 insertions(+), 69 deletions(-)

diff --git a/src/components/Dicom/DicomCanvas.vue b/src/components/Dicom/DicomCanvas.vue
index 9332f54..02045fd 100644
--- a/src/components/Dicom/DicomCanvas.vue
+++ b/src/components/Dicom/DicomCanvas.vue
@@ -1,15 +1,7 @@
 <template>
-  <div
-    id="canvas"
-    ref="canvas"
-    v-loading="loading"
-    element-loading-text="Loading..."
-    element-loading-background="rgba(0, 0, 0, 0.8)"
-    style="width:100%;height:100%;position:relative;"
-    class="cornerstone-element"
-    @contextmenu.prevent="onContextmenu"
-    @mouseup="sliderMouseup"
-  >
+  <div id="canvas" ref="canvas" v-loading="loading" element-loading-text="Loading..."
+    element-loading-background="rgba(0, 0, 0, 0.8)" style="width:100%;height:100%;position:relative;"
+    class="cornerstone-element" @contextmenu.prevent="onContextmenu" @mouseup="sliderMouseup">
     <div v-show="dicomInfo.series" class="info-series">
       <div>Series #{{ dicomInfo.series }}</div>
       <div>Image #{{ dicomInfo.frame }}</div>
@@ -26,9 +18,11 @@
       <div v-show="dicomInfo.location">Location {{ dicomInfo.location }}mm</div> -->
       <!-- <div v-show="toolState.clipPlaying">FPS {{ dicomInfo.fps }}</div> -->
       <div v-show="mousePosition.mo">
-        Pos: {{ mousePosition.x?mousePosition.x.toFixed(0):'' }}, {{ mousePosition.y?mousePosition.y.toFixed(0):'' }}
+        Pos: {{ mousePosition.x ? mousePosition.x.toFixed(0) : '' }}, {{ mousePosition.y ? mousePosition.y.toFixed(0) :
+          '' }}
       </div>
-      <div v-if="(dicomInfo.modality === 'CT' || dicomInfo.modality === 'DR' || dicomInfo.modality === 'CR') && mousePosition.mo">
+      <div
+        v-if="(dicomInfo.modality === 'CT' || dicomInfo.modality === 'DR' || dicomInfo.modality === 'CR') && mousePosition.mo">
         HU: {{ mousePosition.mo }}
       </div>
       <div v-else-if="(dicomInfo.modality === 'PT' && mousePosition.suv)">
@@ -46,15 +40,20 @@
 
     <div class="info-subject">
       <div>{{ stack.description }}</div>
-      <!-- <div>{{ dicomInfo.hospital }}</div> -->
-      <!-- <div v-show="dicomInfo.pid">{{ dicomInfo.pid }}</div> -->
-      <!-- <div>{{ dicomInfo.name }}</div> -->
+      <div v-if="dicomInfo.pid">{{ dicomInfo.pid }}</div>
+      <div v-if="dicomInfo.patientName">{{ dicomInfo.patientName }}</div>
+      <!-- <div>{{ subjectCode }}</div> -->
       <!-- <div>{{ dicomInfo.sex }} {{ dicomInfo.age }}</div> -->
       <!-- <div v-show="dicomInfo.acc">ACC {{ dicomInfo.acc }}</div> -->
-      <!-- <div>{{ dicomInfo.time }}</div> -->
+      <div v-if="dicomInfo.modality">{{ dicomInfo.modality }}</div>
+      <div v-if="dicomInfo.time">{{ dicomInfo.time }}</div>
     </div>
-    <div ref="sliderBox" class="my_slider_box" style="position: absolute;right: 1px;height: calc(100% - 100px);transform: translateY(-50%);top: calc(50% - 30px);width: 10px;background: #333;cursor: pointer" @click.stop="goViewer($event)">
-      <div :style="{top: height + '%'}" style="z-index:10;background: #9e9e9e;height: 20px;width: 100%;position: absolute;top: 0;cursor: move" @mousedown="sliderMousedown($event)" />
+    <div ref="sliderBox" class="my_slider_box"
+      style="position: absolute;right: 1px;height: calc(100% - 100px);transform: translateY(-50%);top: calc(50% - 30px);width: 10px;background: #333;cursor: pointer"
+      @click.stop="goViewer($event)">
+      <div :style="{ top: height + '%' }"
+        style="z-index:10;background: #9e9e9e;height: 20px;width: 100%;position: absolute;top: 0;cursor: move"
+        @mousedown="sliderMousedown($event)" />
     </div>
     <div style="position: absolute;left: 50%;top: 15px;color: #f44336;">
       {{ markers.top }}
@@ -81,15 +80,8 @@
     <!-- <div v-show="stack.firstImageLoading" class="load-indicator">
       Loading Series #{{ stack.seriesNumber }}...
     </div>-->
-    <el-dialog
-      v-if="dcmTag.visible"
-      :visible.sync="dcmTag.visible"
-      :close-on-click-modal="false"
-      :title="dcmTag.title"
-      width="1000px"
-      custom-class="base-dialog-wrapper"
-      append-to-body
-    >
+    <el-dialog v-if="dcmTag.visible" :visible.sync="dcmTag.visible" :close-on-click-modal="false" :title="dcmTag.title"
+      width="1000px" custom-class="base-dialog-wrapper" append-to-body>
       <DicomTags :image-id="stack.imageIds[stack.currentImageIdIndex]" @close="dcmTag.visible = false" />
     </el-dialog>
   </div>
@@ -104,7 +96,7 @@ const scroll = cornerstoneTools.import('util/scrollToIndex')
 import Hammer from 'hammerjs'
 import getOrientationString from '@/views/trials/trials-panel/reading/dicoms/tools/OrientationMarkers/getOrientationString'
 import invertOrientationString from '@/views/trials/trials-panel/reading/dicoms/tools/OrientationMarkers/invertOrientationString'
-
+import { convertBytes } from '@/utils/dicom-character-set'
 import calculateSUV from '@/views/trials/trials-panel/reading/dicoms/tools/calculateSUV'
 // import requestPoolManager from '@/utils/request-pool'
 import ScaleOverlayTool from '@/views/trials/trials-panel/reading/dicoms/tools/ScaleOverlay/ScaleOverlayTool'
@@ -263,9 +255,9 @@ export default {
             )
             if (!toolAlreadyAddedToElement) {
               if (toolName === 'RectangleRoi') {
-                cornerstoneTools.addToolForElement(element, apiTool, { configuration: { showMinMax: true, showStatsText: true}})
+                cornerstoneTools.addToolForElement(element, apiTool, { configuration: { showMinMax: true, showStatsText: true } })
               } else if (toolName === 'EllipticalRoi') {
-                cornerstoneTools.addToolForElement(element, apiTool, { configuration: { showMinMax: true}})
+                cornerstoneTools.addToolForElement(element, apiTool, { configuration: { showMinMax: true } })
               } else {
                 cornerstoneTools.addToolForElement(element, apiTool)
               }
@@ -313,39 +305,14 @@ export default {
         }
         cornerstoneTools.setToolActiveForElement(element, 'ScaleOverlay', {})
       }
-      // if (!cornerstoneTools.getToolForElement(element, cornerstoneTools.OrientationMarkersTool)) {
-      //   cornerstoneTools.addToolForElement(
-      //     element,
-      //     cornerstoneTools.OrientationMarkersTool
-      //   )
-      // }
-      // cornerstoneTools.setToolActiveForElement(
-      //   element,
-      //   'OrientationMarkers',
-      //   {}
-      // )
+
       cornerstoneTools.addStackStateManager(this.canvas, ['stack', 'playClip'])
-      // cornerstoneTools.addStackStateManager(this.canvas, ['stack', 'stackPrefetch', 'playClip'])
       cornerstoneTools.addToolState(this.canvas, 'stack', this.stack)
-      // cornerstoneTools.stackPrefetch.enable(this.canvas)
-      cornerstone.updateImage(element, true) 
-      // cornerstoneTools.stackPrefetch.setConfiguration({ maxImagesToPrefetch: Infinity,
-      // preserveExistingPool: true })
-      // cornerstoneTools.stackPrefetch.enable(this.canvas)
-      // this.stack.imageIds.forEach((item, index) => {
-      //   if (index === 0) {
-      //     return
-      //   }
-      //   cornerstone.loadImage(item)
-      // })
+      cornerstone.updateImage(element, true)
+
 
       this.stack.firstImageLoading = false
       this.toolState.dicomInfoVisible = true
-      // 重绘历史标记
-      // if (ToolStateManager.toolState.hasOwnProperty(image.imageId) === true) {
-      //   return
-      // }
-      // this.stack.instanceId = image.imageId.split('/')[image.imageId.split('/').length - 1]
       var instanceId = image.imageId.split('/')[image.imageId.split('/').length - 1]
       instanceId = instanceId.split('.')[0]
       this.stack.instanceId = instanceId
@@ -355,25 +322,36 @@ export default {
     onNewImage(e) {
       e.detail.enabledElement.options = {}
       var data = e.detail.image.data
+      const patientNameElement = data.elements.x00100010
+      const patientNameBytes = new Uint8Array(
+        data.byteArray.buffer,
+        patientNameElement ? patientNameElement.dataOffset : 0,
+        patientNameElement ? patientNameElement.length : 0
+      )
+      // 解析dicom中字符集字段与解析库不一致 2025.03.04
+      let SpecificCharacterSet = data.string('x00080005')
+        ? data.string('x00080005').replace('ISO IR', 'ISO_IR')
+        : ''
+      const patientNameStr = convertBytes(
+        SpecificCharacterSet,
+        patientNameBytes
+      )
       this.dicomInfo.hospital = data.string('x00080080')
-      // this.dicomInfo.pid = data.string('x00100020')
-      this.dicomInfo.pid = data.string('x00120040')
+      this.dicomInfo.pid = data.string('x00100020')
+      this.dicomInfo.patientName = patientNameStr
       this.dicomInfo.name = data.string('x00100010')
       this.dicomInfo.age = data.string('x00101010')
       this.dicomInfo.sex = data.string('x00100040')
-      this.dicomInfo.acc = data.string('x00080050') // 登记号
+      this.dicomInfo.acc = data.string('x00080050')
       this.dicomInfo.modality = data.string('x00080060')
       this.dicomInfo.time = this.formatDicomDateTime(
         data.string('x00080020'),
         data.string('x00080030')
       )
       this.dicomInfo.series = data.string('x00200011')
-      this.dicomInfo.frame = `${this.stack.currentImageIdIndex + 1}/${
-        this.stack.imageIds.length
-      }`
-      this.dicomInfo.size = `${data.uint16('x00280011')}x${data.uint16(
-        'x00280010'
-      )}`
+      this.dicomInfo.frame = `${this.stack.currentImageIdIndex + 1}/${this.stack.imageIds.length}`
+      this.dicomInfo.size = `${data.uint16('x00280011')}*${data.uint16('x00280010')}`
+      console.log(this.dicomInfo, 'this.dicomInfo')
       var pixel = data.floatString('x00280030')
       if (pixel) {
         this.dicomInfo.pixel = pixel.toFixed(2)
@@ -1135,6 +1113,7 @@ export default {
   font-size: 12px;
   /* z-index: 1; */
 }
+
 .info-image {
   position: absolute;
   left: 10px;
@@ -1154,6 +1133,7 @@ export default {
   font-size: 12px;
   /* z-index: 1; */
 }
+
 .info-instance {
   position: absolute;
   right: 15px;
@@ -1186,6 +1166,7 @@ export default {
   margin: 10px;
   cursor: default;
 }
+
 .menu__item:hover {
   color: #ff0000;
 }
@@ -1205,7 +1186,8 @@ li:hover {
   background-color: #e0e0e2;
   color: white;
 }
-.my_slider_box:after{
+
+.my_slider_box:after {
   content: '';
   position: absolute;
   bottom: -20px;