修改

src/Obj/Analysis/ViewShed/index.js

@@ -43,7 +43,7 @@ class ViewShedStage extends Tools {
     this.options = {}
     this.options.viewPosition = options.viewPosition;
     this.options.viewPositionEnd = options.viewPositionEnd;
-    this.options.horizontalViewAngle = (options.horizontalViewAngle || options.horizontalViewAngle === 0) ? options.horizontalViewAngle : 90.0;
+    this.options.horizontalViewAngle = (options.horizontalViewAngle || options.horizontalViewAngle === 0) ? options.horizontalViewAngle : 30.0;
     this.options.verticalViewAngle = (options.verticalViewAngle || options.verticalViewAngle === 0) ? options.verticalViewAngle : 60.0;
     this.options.visibleAreaColor = options.visibleAreaColor || '#008000';
     this.options.invisibleAreaColor = options.invisibleAreaColor || '#FF0000';
@@ -182,7 +182,7 @@ class ViewShedStage extends Tools {
     return pitch
   }
 
-  static create(that) {
+  static create(that, callBack) {
     that.destroy()
     let count = 0;
     if (!YJ.Measure.GetMeasureStatus()) {
@@ -201,6 +201,7 @@ class ViewShedStage extends Tools {
           that.ids.push(ViewShedStage.create_point(that, cartesian))
           that.end()
           that.update()
+          callBack(true)
         }
       })
       that.event.mouse_move((movement, cartesian) => {
@@ -212,6 +213,7 @@ class ViewShedStage extends Tools {
         })
         that.ids = []
         that.end()
+        callBack(false)
       })
       that.event.gesture_pinck_start((movement, cartesian) => {
         let startTime = new Date()
@@ -223,6 +225,7 @@ class ViewShedStage extends Tools {
             })
             that.ids = []
             that.end()
+            callBack(false)
           }
         })
       })
@@ -232,6 +235,7 @@ class ViewShedStage extends Tools {
         text: '上一次测量未结束',
         type: 'warning',
       });
+      callBack(false)
     }
 
 
@@ -247,8 +251,8 @@ class ViewShedStage extends Tools {
     this.tip = null
     this.event = null
   }
-  draw() {
-    ViewShedStage.create(this)
+  draw(callBack) {
+    ViewShedStage.create(this, callBack)
   }
 
   static create_point(that, cartesian) {