上传影像预览窗宽窗位问题

src/components/Dicom/DicomCanvas.vue

@@ -1,15 +1,7 @@
 <template>
-  <div
+  <div id="canvas" ref="canvas" v-loading="loading" element-loading-text="Loading..."
-    id="canvas"
+    element-loading-background="rgba(0, 0, 0, 0.8)" style="width:100%;height:100%;position:relative;"
-    ref="canvas"
+    class="cornerstone-element" @contextmenu.prevent="onContextmenu" @mouseup="sliderMouseup">
-    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)">
@@ -53,8 +47,12 @@
       <!-- <div v-show="dicomInfo.acc">ACC {{ dicomInfo.acc }}</div> -->
       <!-- <div>{{ 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($event)">
+    <div ref="sliderBox" class="my_slider_box"
-      <div :style="{top: height + '%'}" style="z-index:10;background: #9e9e9e;height: 20px;width: 100%;position: absolute;top: 0;cursor: move" @mousedown="sliderMousedown($event)" />
+      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 +79,8 @@
     <!-- <div v-show="stack.firstImageLoading" class="load-indicator">
       Loading Series #{{ stack.seriesNumber }}...
     </div>-->
-    <el-dialog
+    <el-dialog v-if="dcmTag.visible" :visible.sync="dcmTag.visible" :close-on-click-modal="false" :title="dcmTag.title"
-      v-if="dcmTag.visible"
+      width="1000px" custom-class="base-dialog-wrapper" append-to-body>
-      :visible.sync="dcmTag.visible"
-      :close-on-click-modal="false"
-      :title="dcmTag.title"
-      width="1000px"
-      custom-class="base-dialog-wrapper"
-      append-to-body
-    >
       <dicom-tags :image-id="stack.imageIds[stack.currentImageIdIndex]" @close="dcmTag.visible = false" />
     </el-dialog>
   </div>
@@ -263,9 +254,9 @@ 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)
               }
@@ -328,7 +319,7 @@ export default {
       // cornerstoneTools.addStackStateManager(this.canvas, ['stack', 'stackPrefetch', 'playClip'])
       cornerstoneTools.addToolState(this.canvas, 'stack', this.stack)
       // cornerstoneTools.stackPrefetch.enable(this.canvas)
-      cornerstone.updateImage(element, true) 
+      cornerstone.updateImage(element, true)
       // cornerstoneTools.stackPrefetch.setConfiguration({ maxImagesToPrefetch: Infinity,
       // preserveExistingPool: true })
       // cornerstoneTools.stackPrefetch.enable(this.canvas)
@@ -368,9 +359,8 @@ export default {
         data.string('x00080030')
       )
       this.dicomInfo.series = data.string('x00200011')
-      this.dicomInfo.frame = `${this.stack.currentImageIdIndex + 1}/${
+      this.dicomInfo.frame = `${this.stack.currentImageIdIndex + 1}/${this.stack.imageIds.length
-        this.stack.imageIds.length
+        }`
-      }`
       this.dicomInfo.size = `${data.uint16('x00280011')}x${data.uint16(
         'x00280010'
       )}`
@@ -433,6 +423,9 @@ export default {
       this.dicomInfo.zoom = viewport.scale.toFixed(4)
       var data = e.detail.image.data
       const position = data.string('x00201041')
+      const windowCenter = data.string('x00281050')
+      const windowWidth = data.string('x00281051')
+      this.setWwwc(windowWidth, windowCenter)
       this.dicomInfo.location = position
     },
     getOrientationMarker(element) {
@@ -1136,6 +1129,7 @@ export default {
   font-size: 12px;
   /* z-index: 1; */
 }
+
 .info-image {
   position: absolute;
   left: 10px;
@@ -1155,6 +1149,7 @@ export default {
   font-size: 12px;
   /* z-index: 1; */
 }
+
 .info-instance {
   position: absolute;
   right: 15px;
@@ -1187,6 +1182,7 @@ export default {
   margin: 10px;
   cursor: default;
 }
+
 .menu__item:hover {
   color: #ff0000;
 }
@@ -1206,7 +1202,8 @@ li:hover {
   background-color: #e0e0e2;
   color: white;
 }
-.my_slider_box:after{
+
+.my_slider_box:after {
   content: '';
   position: absolute;
   bottom: -20px;