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[web_demo] 解决ocr重复预测同一图片时画布没刷新的问题

yanxin 1 jaar geleden
bovenliggende
13e33cf4e6
commit
2d35e6391e
5 gewijzigde bestanden met toevoegingen van 16 en 5 verwijderingen
Gecombineerde weergave Toon Diff Stats
  1. 1 1
      src/dist/assets/index-c38ed635.js
  2. 1 1
      src/dist/assets/index-b3ce137d.css
  3. 2 2
      src/dist/index.html
  4. 6 1
      src/pages/main/views/Detection/LayoutAnalysis.vue
  5. 6 0
      src/pages/main/views/Recognize/ocr.vue

File diff suppressed because it is too large
+ 1 - 1
src/dist/assets/index-c38ed635.js


File diff suppressed because it is too large
+ 1 - 1
src/dist/assets/index-b3ce137d.css


+ 2 - 2
src/dist/index.html
Bestand weergeven 

@@ -4,8 +4,8 @@
 
     <meta charset="UTF-8" />
 
     <meta charset="UTF-8" />
 
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
 
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
 
     <title>DocumentAI Web Demo</title>
 
     <title>DocumentAI Web Demo</title>
 
-    <script type="module" crossorigin src="./assets/index-c38ed635.js"></script>
 
-    <link rel="stylesheet" href="./assets/index-b3ce137d.css">
 
+    <script type="module" crossorigin src="./assets/index-65d1538b.js"></script>
 
+    <link rel="stylesheet" href="./assets/index-f5a8b6ab.css">
 
   </head>
 
   </head>
 
   <body>
 
   <body>
 
     <div id="app"></div>
 
     <div id="app"></div>

+ 6 - 1
src/pages/main/views/Detection/LayoutAnalysis.vue
Bestand weergeven 

@@ -314,7 +314,12 @@ const predict = async () => {
 
     return;
 
     return;
 
   }
 
   }
 
 
 
-  fa_canvas.clear()
 
+  if (fa_canvas != null) {
 
+    fa_canvas.dispose();
 
+    fa_canvas = null;
 
+    fa_canvas = new fabric.Canvas(canvas.value);
 
+    fa_canvas.clear()
 
+  }
 
   figure_rects.splice(0)
 
   figure_rects.splice(0)
 
   table_rects.splice(0)
 
   table_rects.splice(0)

+ 6 - 0
src/pages/main/views/Recognize/ocr.vue
Bestand weergeven 

@@ -352,6 +352,12 @@ const predict = async () => {
 
     alert('请先指定语言！')
 
     alert('请先指定语言！')
 
     return;
 
     return;
 
   }
 
   }
 
+
 
+  if (fa_canvas != null) {
 
+    fa_canvas.dispose();
 
+    fa_canvas = null;
 
+    fa_canvas = new fabric.Canvas(canvas.value);
 
+  }
 
   rects.splice(0)
 
   rects.splice(0)
 
 
 
   const img = document.getElementById("show-img") as HTMLImageElement;
 
   const img = document.getElementById("show-img") as HTMLImageElement;