提交保存数据

src/app/system-management/image-label2/image-label2.component.ts

@@ -44,8 +44,9 @@ export class ImageLabel2Component implements OnInit {
     return new Promise((resolve, reject) => {
       that.route.queryParams.subscribe(parmas => {
         that.http.get(`/api/Cameras/${parmas.id}`).subscribe((info: any)=>{
-          that.camerasData = info
-          that.markType = info.type
+          info.dimensionedPoints? info.dimensionedPoints = JSON.parse(info.dimensionedPoints) : null;
+          that.camerasData = info;
+          that.markType = info.type;
           const httpOptions = {
             responseType: 'blob' as 'json',
             params: {cameraId: parmas.id}
@@ -65,14 +66,26 @@ export class ImageLabel2Component implements OnInit {
 
   //保存
   save() {
+    if (!this.camerasData.dimensionedPoints) {
+      this.camerasData.dimensionedPoints = {
+        polygon: null,
+        arrow : null,
+        rectangle: null,
+      }
+    }
     if (this.markType === 0) {
-      console.log("多边形",this.points)
+      this.camerasData.dimensionedPoints.polygon = this.points
     } else if (this.markType === 2) {
-      console.log("箭头",this.arrowPoints)
-      console.log("矩形",this.oblongPoints)
+      this.camerasData.dimensionedPoints.arrow = this.arrowPoints
+      this.camerasData.dimensionedPoints.rectangle = this.oblongPoints
     } else if (this.markType === 3) {
-      console.log("箭头",this.arrowPoints)
+      this.camerasData.dimensionedPoints.arrow = this.arrowPoints
     }
+    let paramsData = JSON.parse(JSON.stringify(this.camerasData))
+    paramsData.dimensionedPoints = JSON.stringify(paramsData.dimensionedPoints)
+    this.http.put(`/api/Cameras/${this.camerasData.id}`,paramsData).subscribe(data=>{
+      this.message.create('success', '保存成功!');
+    })
   }
 
   //初始化背景图
@@ -173,6 +186,9 @@ export class ImageLabel2Component implements OnInit {
           var moveX = ev.pageX - canvas.offsetLeft;
           var moveY = ev.pageY - canvas.offsetTop;
           if (this.isDrawArrow) { //绘制 箭头
+            if (this.arrowPoints.length === 2) { //限制数量
+              return
+            }
             context.lineTo(moveX,moveY);
             context.stroke();
           } else { //绘制 矩形
@@ -195,6 +211,10 @@ export class ImageLabel2Component implements OnInit {
       var upX = e.pageX - canvas.offsetLeft;
       var upY = e.pageY - canvas.offsetTop;
       if (this.isDrawArrow) { //绘制 箭头
+        if (this.arrowPoints.length === 2) { //限制数量
+          this.message.create('warning', '绘制数量已达上限!');
+          return
+        }
         let point = {
           startX: this.downx,
           startY: this.downy,