define(['dojo/_base/lang',
|
'dojo/_base/array',
|
"dojo/_base/declare",
|
'dojo/topic',
|
'jimu/dijit/Popup',
|
'./GeologicalDisasterPanel'
|
],
|
function (lang,
|
array,
|
declare,
|
topic,
|
Popup,
|
GeologicalDisasterPanel
|
) {
|
|
return declare("practice.cesium.layers.CommonPointLayer3D", [], { // 三维点图层
|
id: null,
|
map: null,
|
showName: "name", //title显示字段
|
smId: "siteId",
|
firstLoad: true,
|
billboards: null,
|
labels: null,
|
currentVis: true,
|
labelVis: false,
|
constructor: function (option) {
|
this.id = option.id;
|
this.map = option.map;
|
this.billboards = null;
|
this.labels = null;
|
this.billboards = null;
|
},
|
|
destroy: function () {
|
for (var i = 0, max = this.labels.length; i < max; i++) {
|
var item = this.labels[i];
|
this.map.entities.remove(item);
|
|
}
|
for (var i = 0, max = this.billboards.length; i < max; i++) {
|
var item = this.billboards[i];
|
this.map.entities.remove(item);
|
}
|
|
this.labels = null;
|
this.billboards = null;
|
|
this.inherited(arguments);
|
},
|
getData: function (list) {
|
//判断下
|
if (!lang.isArray(list)) {
|
var ls = list.data;
|
this.filterData = list.filterData;
|
list = ls;
|
}
|
|
if (this.firstLoad) {
|
this.labels = [];
|
this.billboards = [];
|
|
this.moveHandler();
|
this.firstLoad = false;
|
} else {
|
//循环删除
|
for(var i=0;i<this.billboards.length;i++){
|
|
this.map.entities.remove(this.billboards[i]);
|
this.map.entities.remove(this.labels[i]);
|
}
|
this.labels = [];
|
this.billboards = [];
|
}
|
this.datas = {};
|
/**
|
* @lgtd , @lttd 经纬度
|
* @label ,与实体相关的点
|
*
|
*/
|
for (var i = 0; i < list.length; i++) {
|
var lgtd = list[i].lgtd;
|
var lttd = list[i].lttd;
|
// var label = this.map.entities.add({
|
// position : Cesium.Cartesian3.fromDegrees(lgtd, lttd, 100),
|
// label : {
|
// text: list[i][this.showName],
|
// font: '13px sans-serif',
|
// fillColor : Cesium.Color.YELLOW,
|
// outlineColor : Cesium.Color.BLACK,
|
// outlineWidth : 2,
|
// style : Cesium.LabelStyle.FILL_AND_OUTLINE,
|
// horizontalOrigin: Cesium.HorizontalOrigin.TOP,
|
// verticalOrigin :Cesium.VerticalOrigin.BOTTOM ,
|
// heightReference : Cesium.HeightReference.CLAMP_TO_GROUND,
|
// pixelOffset: new Cesium.Cartesian2(0, 8),
|
// pixelOffsetScaleByDistance: new Cesium.NearFarScalar(1.5e2, 3.0, 1.5e7, 0.5),
|
// disableDepthTestDistance: Number.POSITIVE_INFINITY
|
// }
|
// });
|
// this.labels.push(label);
|
var bill = this.map.entities.add({
|
id: this.id + list[i][this.smId],
|
position : Cesium.Cartesian3.fromDegrees(lgtd, lttd, 100),
|
billboard : {
|
image : "images/shanhong.png",
|
width: 16,
|
height: 16,
|
pixelOffset: new Cesium.Cartesian2(0, 0),
|
heightReference : Cesium.HeightReference.CLAMP_TO_GROUND,
|
disableDepthTestDistance: Number.POSITIVE_INFINITY
|
}
|
});
|
this.billboards.push(bill);
|
this.datas[list[i][this.smId]] = list[i];
|
}
|
this.setVis(this.currentVis);
|
},
|
setVisible: function (vis) {//设置可见不可见
|
if (this.billboards) {
|
var len = this.billboards.length;
|
for (var i = 0; i < len; ++i) {
|
var b = this.billboards[i];
|
b.show = vis;
|
}
|
var len = this.labels.length;
|
for (var i = 0; i < len; ++i) {
|
var b = this.labels[i];
|
b.show = vis;
|
}
|
}
|
},
|
moveHandler: function () {
|
var handler = new Cesium.ScreenSpaceEventHandler(this.map.scene.canvas);
|
handler.setInputAction(lang.hitch(this, this.clickHandler), Cesium.ScreenSpaceEventType.LEFT_CLICK);
|
},
|
clickHandler: function (movement) {
|
var pickedObjects = this.map.scene.drillPick(movement.position);
|
if (Cesium.defined(pickedObjects)) {
|
for (var i = 0; i < pickedObjects.length; ++i) {
|
var obj = pickedObjects[i].id;
|
var id = obj.id.split(this.id)[1];
|
if (this.datas.hasOwnProperty(id)) {
|
this.openWindow(this.datas[id]);
|
break;
|
}
|
}
|
}
|
},
|
openWindow: function (item) {
|
//点击测站的弹出框的内容，面板，单独的widget 可传参数
|
var shpanel = new GeologicalDisasterPanel({ data: item });
|
|
new Popup({
|
content: shpanel,
|
titleLabel: item.name,
|
titleNode: 'title',
|
width: 380,
|
height: 280,
|
buttons: []
|
});
|
},
|
setVis: function (vis) {
|
this.currentVis = vis;
|
this.setVisible(vis);
|
}
|
});
|
});
|
