339 lines
9.1 KiB
JavaScript
339 lines
9.1 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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//外部资源配置
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get resources() {
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return ["map.css"];
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}
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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: 300,
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height: 400,
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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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this.storageName = "mars3d_addmarker";
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this.editable = true;
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this.graphicLayer = new mars3d.layer.GraphicLayer({
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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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hasEdit: false,
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});
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this.map.addLayer(this.graphicLayer);
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this.graphicLayer.bindPopup(
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(event) => {
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let graphic = event.graphic;
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if (!graphic) {
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return;
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}
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var html = mars3d.Util.getTemplateHtml({
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title: "我的标记",
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template: [
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{ field: "name", name: "名称" },
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{ field: "remark", name: "备注", type: "textarea" },
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this.editable ? { field: "id", name: "确定", type: "button" } : null,
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],
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attr: {
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id: graphic.id,
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...graphic.attr,
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},
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edit: this.editable,
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width: 190,
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});
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return html;
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},
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{
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onAdd: (event) => {
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let eleId = event.id,
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graphic = event.graphic;
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//popup的DOM添加到页面的回调方法
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$("#" + eleId + " .mars3d-popup-btn").click((e) => {
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$("#" + eleId + " .mars3d-popup-edititem").each(function () {
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var val = $(this).val();
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var key = $(this).attr("data-type");
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graphic.attr[key] = val;
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});
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this.saveEditFeature(graphic);
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});
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},
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onRemove: function (eleId, graphic) {
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//popup的DOM从页面移除的回调方法
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},
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anchor: [0, -35],
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}
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);
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//事件监听
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this.graphicLayer.on(mars3d.EventType.drawCreated, (e) => {
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var graphic = e.graphic;
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if (!graphic || !graphic.positionShow) {
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return;
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}
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graphic.attr.name = "我的标记";
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this.saveEntity(graphic, () => {
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this.graphicLayer.openPopup(graphic);
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});
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});
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this.graphicLayer.on(mars3d.EventType.editMovePoint, (e) => {
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this.saveEntity(e.graphic); //编辑修改了点
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});
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this.graphicLayer.on(mars3d.EventType.removeGraphic, (e) => {
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this.deleteItem(e.graphic.id); //保存数据
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});
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this.getList();
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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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//激活插件
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activate() {
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this.hasEdit(true);
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}
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//释放插件
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disable() {
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this.viewWindow = null;
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this.stopDraw();
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this.hasEdit(false);
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}
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stopDraw() {
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this.graphicLayer.stopDraw();
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}
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//配置的样式
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getStyle(name) {
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return {
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scale: 1,
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image: this.path + "img/marker.png",
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scaleByDistance: new Cesium.NearFarScalar(1.5e2, 1, 8.0e6, 0.2),
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label: {
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text: name || "我的标记",
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font_size: 20,
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outline: true,
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outlineColor: Cesium.Color.BLACK,
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outlineWidth: 3,
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horizontalOrigin: Cesium.HorizontalOrigin.CENTER,
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verticalOrigin: Cesium.VerticalOrigin.BOTTOM,
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pixelOffset: new Cesium.Cartesian2(0, -50),
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distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0.0, 200000),
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},
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};
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}
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drawPoint() {
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this.graphicLayer.startDraw({
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type: "billboard",
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style: this.getStyle(),
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});
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}
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hasEdit(val) {
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this.editable = val;
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this.graphicLayer.hasEdit = val;
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}
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//========================
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saveEditFeature(graphic) {
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this.graphicLayer.closePopup();
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graphic.label.text = graphic.attr.name;
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this.saveEntity(graphic);
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}
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deleteItemById(id) {
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let graphic = this.graphicLayer.getGraphicById(id);
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if (graphic) {
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graphic.remove();
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}
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this.deleteItem(id);
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}
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getGraphicAttrList() {
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var arrAttr = [];
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var arrGraphic = this.graphicLayer.getGraphics();
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for (var i = 0, len = arrGraphic.length; i < len; i++) {
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let graphic = arrGraphic[i];
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let attr = graphic.attr;
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if (!attr.name) {
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attr.name = "我的标记";
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}
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arrAttr.push({
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id: graphic.id,
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...attr,
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});
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}
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return arrAttr;
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}
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flyTo(id) {
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let graphic = this.graphicLayer.getGraphicById(id);
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if (graphic) {
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//参数解释：点数据：radius控制视距距离
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this.map.flyToGraphic(graphic, { radius: 2500 });
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}
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}
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getJsonData() {
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var arr = [];
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var graphics = this.graphicLayer.getGraphics();
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for (var i = 0, len = graphics.length; i < len; i++) {
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var graphic = graphics[i];
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var attr = graphic.attr;
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var point = graphic.point.format();
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arr.push({
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id: graphic.id,
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name: attr.name,
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remark: attr.remark,
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lat: point.lat,
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lng: point.lng,
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alt: point.alt,
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});
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}
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return JSON.stringify(arr);
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}
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loadJson(arr, isclear) {
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if (arr == null || arr.length == 0) {
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return;
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}
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if (isclear) {
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this.graphicLayer.clear();
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}
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var arrGraphic = [];
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for (var i = 0; i < arr.length; i++) {
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var item = arr[i];
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if (!item.lat || !item.lng) {
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continue;
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}
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if (!isclear) {
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//叠加时，清除已有同id数据
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let graphic = this.graphicLayer.getGraphicById(item.id);
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this.graphicLayer.removeGraphic(graphic);
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}
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var graphic = new mars3d.graphic.BillboardEntity({
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id: item.id,
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position: [item.lng, item.lat, item.alt],
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style: this.getStyle(item.name),
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attr: {
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name: item.name || "",
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remark: item.remark || "",
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},
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});
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this.graphicLayer.addGraphic(graphic);
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arrGraphic.push(graphic);
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}
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this.map.flyToGraphic(arrGraphic, { duration: 2.0, scale: 2 });
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if (this.viewWindow) {
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this.viewWindow.refMarkerList();
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}
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}
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getList() {
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if (window.hasServer) {
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//读取服务端存储
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// window.sendAjax({
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// url: 'map/mark/list',
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// type: 'get',
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// success: (arr) => {
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// this.loadJson(arr, true)
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// },
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// })
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} else {
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//读取本地存储
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var laststorage = haoutil.storage.get(this.storageName); //读取localStorage值
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if (laststorage != null && laststorage != "null") {
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var arr = JSON.parse(laststorage);
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this.loadJson(arr, true);
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}
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}
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}
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saveEntity(graphic, endfun) {
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if (window.hasServer) {
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//服务端存储
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// var attr = graphic.attr
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// var point = graphic.point
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// window.sendAjax({
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// url: 'map/mark/update',
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// data: JSON.stringify({
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// id: graphic.id,
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// name: attr.name,
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// remark: attr.remark,
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// lng: point.lng,
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// lat: point.lat,
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// alt: point.alt,
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// }),
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// type: 'post',
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// contentType: 'application/json',
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// success: (data) => {
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// if (endfun) {
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// endfun()
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// }
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// this.viewWindow.refMarkerList()
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// },
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// })
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} else {
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//浏览器本地存储
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var storagedata = this.getJsonData();
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haoutil.storage.add(this.storageName, storagedata);
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if (endfun) {
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endfun();
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}
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this.viewWindow.refMarkerList();
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}
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}
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deleteItem(id) {
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this.graphicLayer.closePopup();
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this.viewWindow.refMarkerList();
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//服务端存储
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if (window.hasServer) {
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// window.sendAjax({
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// url: 'map/mark/' + id,
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// type: 'delete',
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// success: function (data) {},
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// })
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} else {
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//浏览器本地存储
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var storagedata = this.getJsonData();
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haoutil.storage.add(this.storageName, storagedata);
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}
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}
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deleteAll() {
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this.graphicLayer.clear();
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if (this.viewWindow) {
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this.viewWindow.refMarkerList();
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}
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if (window.hasServer && window.userId) {
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//服务端存储
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// window.sendAjax({
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// url: 'map/mark/del/' + window.userId,
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// type: 'delete',
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// dataType: 'json',
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// success: function (data) {},
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// })
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} else {
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//浏览器本地存储
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haoutil.storage.del(this.storageName);
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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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