48 lines
1.3 KiB
JavaScript
48 lines
1.3 KiB
JavaScript
(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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//初始化[仅执行1次]
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create() {
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var arr = [];
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if (Array.isArray(this.config.layerId)) {
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this.config.layerId.forEach((element) => {
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let layer = this.map.getLayer(element, "id");
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if (layer) {
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arr.push(layer);
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}
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});
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} else {
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let layer = this.map.getLayer(this.config.layerId, "id");
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if (layer) {
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arr.push(layer);
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}
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}
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this.arrLayer = arr;
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}
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//打开激活
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activate() {
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this.arrLayer.forEach((layer) => {
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if (!layer.isAdded) {
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this.map.addLayer(layer, true);
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layer._hasRemoveLayer = true;
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}
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layer.flyTo();
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});
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}
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//关闭释放
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disable() {
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this.arrLayer.forEach((layer) => {
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if (layer._hasRemoveLayer && layer.isAdded) {
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this.map.removeLayer(layer);
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layer._hasRemoveLayer = false;
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}
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});
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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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