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| (function (window, mars3d) {
| //创建widget类，需要继承BaseWidget
| class MyWidget extends mars3d.widget.BaseWidget {
| //弹窗配置
| get view() {
| return {
| type: "window",
| url: "view.html",
| windowOptions: {
| width: 250,
| height: 270,
| },
| };
| }
| //初始化[仅执行1次]
| create() {
| this.floodByGraphic = new mars3d.thing.FloodByGraphic({
| style: {
| color: "#007be6",
| opacity: 0.5,
| outline: false,
| },
| });
| this.map.addThing(this.floodByGraphic);
|
| this.floodByGraphic.on(mars3d.EventType.change, (e) => {
| //分析中，高度变化了
| if (this.viewWindow) {
| this.viewWindow.onChangeHeight(e.height);
| }
| });
| }
| //每个窗口创建完成后调用
| winCreateOK(opt, result) {
| this.viewWindow = result;
| }
| //打开激活
| activate() {}
| //关闭释放
| disable() {
| this.viewWindow = null;
| this.clear();
| }
| drawPolygon() {
| this.clear();
| this.map.graphicLayer.startDraw({
| type: "polygon",
| style: {
| color: "#007be6",
| opacity: 0.5,
| outline: false,
| },
| success: (graphic) => {
| var positions = graphic.positionsShow;
| this.map.graphicLayer.clear();
| this.drawOk(positions);
| },
| });
| }
| drawOk(positions) {
| if (this.viewWindow == null) {
| return;
| }
| haoutil.loading.show();
|
| var result = mars3d.PolyUtil.getHeightRange(positions, this.map.scene); //求最大、最小高度值
| this.viewWindow.updateHeightForDraw(result.minHeight, result.maxHeight);
|
| this.floodByGraphic.positions = positions;
|
| haoutil.loading.hide();
| }
|
| clear() {
| this.floodByGraphic.clear();
| this.map.graphicLayer.clear();
| }
| }
|
| //注册到widget管理器中。
| mars3d.widget.bindClass(MyWidget);
|
| //每个widet之间都是直接引入到index.html中，会存在彼此命名冲突，所以闭包处理下。
| })(window, mars3d);
|
|
