89 lines
2.4 KiB
JavaScript
89 lines
2.4 KiB
JavaScript
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(function (window, mars3d) {
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//创建widget类，需要继承BaseWidget
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class MyWidget extends mars3d.widget.BaseWidget {
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//外部资源配置
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get resources() {
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return ["view.css"];
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}
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//弹窗配置
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get view() {
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return {
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type: "divwindow",
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url: "view.html",
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windowOptions: {
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width: 210,
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height: 210,
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},
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};
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}
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//每个窗口创建完成后调用
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winCreateOK(opt, result) {
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var point = this.map.getCenter();
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this.showInputView(point);
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$("#btnCenterXY").click(() => {
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var jd = $("#point_jd").val();
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var wd = $("#point_wd").val();
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var height = $("#point_height").val();
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let point = new mars3d.LngLatPoint(Number(jd), Number(wd), Number(height));
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this.updateMarker(point, true);
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});
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}
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//激活插件
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activate() {
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//单击地图事件
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this.map.on(mars3d.EventType.click, this.onMapClick, this);
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}
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//释放插件
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disable() {
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//释放单击地图事件
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this.map.off(mars3d.EventType.click, this.onMapClick, this);
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if (this.graphic) {
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this.map.graphicLayer.removeGraphic(this.graphic, true);
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this.graphic = null;
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}
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}
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onMapClick(event) {
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var cartesian = event.cartesian;
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if (cartesian) {
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var point = mars3d.LatLngPoint.fromCartesian(cartesian);
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this.updateMarker(point);
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this.showInputView(point);
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}
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}
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updateMarker(position, iscenter) {
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if (this.graphic) {
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this.graphic.position = position;
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} else {
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this.graphic = new mars3d.graphic.BillboardEntity({
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position: position,
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style: {
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image: this.path + "img/marker.png",
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horizontalOrigin: Cesium.HorizontalOrigin.CENTER,
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verticalOrigin: Cesium.VerticalOrigin.BOTTOM, // default: CENTER
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scale: 0.6,
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},
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});
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this.map.graphicLayer.addGraphic(this.graphic);
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}
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if (iscenter) {
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this.map.flyToGraphic(this.graphic, { radius: 2000 });
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}
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}
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showInputView(xy) {
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$("#point_jd").val(xy.lng.toFixed(6));
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$("#point_wd").val(xy.lat.toFixed(6));
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$("#point_height").val(xy.alt.toFixed(1));
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}
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}
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//注册到widget管理器中。
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mars3d.widget.bindClass(MyWidget);
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//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。
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})(window, mars3d);
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