Lin_Ye_Fang_Huo/public/widgets/centerXY/widget.js

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2023-07-08 15:37:34 +08:00
;(function (window, mars3d) {
//创建widget类需要继承BaseWidget
class MyWidget extends mars3d.widget.BaseWidget {
//外部资源配置
get resources() {
return ['view.css']
}
//弹窗配置
get view() {
return {
type: 'divwindow',
url: 'view.html',
windowOptions: {
width: 210,
height: 210,
},
}
}
//每个窗口创建完成后调用
winCreateOK(opt, result) {
var point = this.map.getCenter()
this.showInputView(point)
$('#btnCenterXY').click(() => {
var jd = $('#point_jd').val()
var wd = $('#point_wd').val()
var height = $('#point_height').val()
let point = new mars3d.LatLngPoint(Number(jd), Number(wd), Number(height))
this.updateMarker(point, true)
})
}
//激活插件
activate() {
//单击地图事件
this.map.on(mars3d.EventType.click, this.onMapClick, this)
}
//释放插件
disable() {
//释放单击地图事件
this.map.off(mars3d.EventType.click, this.onMapClick, this)
if (this.graphic) {
this.map.graphicLayer.removeGraphic(this.graphic, true)
this.graphic = null
}
}
onMapClick(event) {
var cartesian = event.cartesian
if (cartesian) {
var point = mars3d.LatLngPoint.fromCartesian(cartesian)
this.updateMarker(point)
this.showInputView(point)
}
}
updateMarker(position, iscenter) {
if (this.graphic) {
this.graphic.position = position
} else {
this.graphic = new mars3d.graphic.BillboardEntity({
position: position,
style: {
image: this.path + 'img/marker.png',
horizontalOrigin: Cesium.HorizontalOrigin.CENTER,
verticalOrigin: Cesium.VerticalOrigin.BOTTOM, // default: CENTER
scale: 0.6,
},
})
this.map.graphicLayer.addGraphic(this.graphic)
}
if (iscenter) {
this.map.flyToGraphic(this.graphic, { radius: 2000 })
}
}
showInputView(xy) {
$('#point_jd').val(xy.lng.toFixed(6))
$('#point_wd').val(xy.lat.toFixed(6))
$('#point_height').val(xy.alt.toFixed(1))
}
}
//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)