89 lines
2.4 KiB
JavaScript
89 lines
2.4 KiB
JavaScript
;(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)
|