77 lines
2.0 KiB
JavaScript
77 lines
2.0 KiB
JavaScript
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"use script"; //开发环境建议开启严格模式
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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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//弹窗配置
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get view() {
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return {
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type: "window",
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url: "view.html",
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windowOptions: {
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width: 220,
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height: 440,
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},
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};
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}
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//初始化[仅执行1次]
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create() {
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//用于显示查询结果（geojson）的图层
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this.geoJsonLayer = new mars3d.layer.GeoJsonLayer({
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name: this.config.name,
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pid: 99, //图层管理 中使用，父节点id
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symbol: {
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type: "polygon",
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styleOptions: {
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fill: true,
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color: "rgb(2,26,79)",
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opacity: 0.4,
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outline: true,
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outlineColor: "#39E09B",
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outlineWidth: 6,
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outlineOpacity: 0.8,
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arcType: Cesium.ArcType.GEODESIC,
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clampToGround: true,
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},
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},
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popup: "{name}",
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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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this.viewWindow = result;
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}
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//打开激活
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activate() {
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this.geoJsonLayer.on(mars3d.EventType.load, this.geoJsonLayer_onLoadHandler, this);
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this.map.addLayer(this.geoJsonLayer);
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}
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//关闭释放
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disable() {
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this.geoJsonLayer.clear();
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this.geoJsonLayer.off(mars3d.EventType.load, this.geoJsonLayer_onLoadHandler, this);
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this.map.removeLayer(this.geoJsonLayer);
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this.viewWindow = null;
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}
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showRegionExtent(geojson) {
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this.geoJsonLayer.clear();
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this.geoJsonLayer.load({ data: geojson });
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}
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geoJsonLayer_onLoadHandler(event) {
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// event.list
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this.geoJsonLayer.flyTo();
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}
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goHome() {
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this.geoJsonLayer.clear();
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this.map.flyHome();
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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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