吉安感知网项目-前端
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罗广辉
2026-03-04 b5bbbd19cf0b3c2b7674e5ecb6c1847f0ec734e4 
 applications/drone-command/src/utils/cesium/shapeTools/draw/DrawPolygonTool.js


@@ -91,6 +91,9 @@


   }




   start() {


      if (!this.tooltip) {


         this.tooltip = new MapTooltip(this.viewer)


      }


      this.dataSource = new Cesium.CustomDataSource('draw-polygon')


      this.viewer.dataSources.add(this.dataSource)


      this.handler = new Cesium.ScreenSpaceEventHandler(this.viewer.scene.canvas)


@@ -139,10 +142,10 @@


      if (!this.isDrawing) return


      const tipText = this.getTipText()


      if (!this.tooltip?.isVisible) {


         this.tooltip.show(tipText, movement.endPosition)


         this.tooltip?.show(tipText, movement.endPosition)


      } else {


         this.tooltip.show(tipText)


         this.tooltip.move(movement.endPosition)


         this.tooltip?.show(tipText)


         this.tooltip?.move(movement.endPosition)


      }


      if (this.positions.length === 0) return


      const position = this.getPositionFromScreen(movement.endPosition)


@@ -283,7 +286,7 @@


      this.floatPosition = null


      this.isIntersecting = false


      this.notify('getPolygonPositions', this.positions)


      this.tooltip.hide()


      this.tooltip?.hide()


      this.clearPreviewEntities()


   }