define([
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'dojo/_base/declare',
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'dojo/_base/lang',
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'dojo/_base/array',
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'dojo/_base/html',
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'dojo/topic',
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'jimu/BaseWidget',
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],
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function (declare,
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lang,
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array,
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html,
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topic,
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BaseWidget
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) {
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return declare([BaseWidget], {
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baseClass: 'jimu-widget-Rolling',
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name: 'Rolling',
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// 天地图
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imageryProviderAdd: [{
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"label": "天地图影像",
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"type": "wmts",
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"url": "http://t0.tianditu.gov.cn/img_w/wmts?tk=e9533f5acb2ac470b07f406a4d24b4f0",
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"layer": "img",
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"style": "default",
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"format": "tiles",
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"tileMatrixSetID": "w",
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"maximumLevel": 17
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}, {
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"label": "天地图影像标注",
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"type": "wmts",
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"url": "http://t0.tianditu.gov.cn/cia_w/wmts?tk=e9533f5acb2ac470b07f406a4d24b4f0",
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"layer": "cia",
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"style": "default",
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"format": "tiles",
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"tileMatrixSetID": "w",
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"maximumLevel": 17
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}],
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// 赣州地图
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imageryProviderArrUrl: {
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"name": "离线影像",
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"tooltip": "赣州市离线影像",
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"iconUrl": "images/basemaps/gzyx.png",
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"layers": [
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{
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"label": "赣州市离线影像",
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"type": "url",
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"url": "http://www.sw797.com:10011/gzsw3D/v2/data/wp/{z}/{x}/{y}.png"
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}
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]
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},
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earthAtNight: '',
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zj: '',
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startup: function () {
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var that = this;
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// 点击卷帘关闭面板
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$('.rollinng-table-hezi-xx').click(function () {
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$('.jimu-widget-Rolling').hide();
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that.map.imageryLayers.remove(that.earthAtNight);
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that.map.imageryLayers.remove(that.zj);
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$('#hezi-selectLeft').val(1);
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$('#hezi-selectRight').val(1);
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});
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// 加载左边图层
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$('#hezi-selectLeft').on('change', function () {
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// 将滑块的位置与拆分位置同步
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var slider = document.getElementById('slider');
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that.map.scene.imagerySplitPosition = (slider.offsetLeft - slider.parentElement.offsetWidth) / (slider.parentElement.offsetWidth);
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if ($(this).val() == 2) {
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loadMap();
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that.earthAtNight.splitDirection = Cesium.ImagerySplitDirection.LEFT;
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that.zj.splitDirection = Cesium.ImagerySplitDirection.LEFT;
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} else {
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viewer.imageryLayers.remove(that.earthAtNight);
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viewer.imageryLayers.remove(that.zj);
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}
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});
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// 加载右边图层
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$('#hezi-selectRight').on('change', function () {
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// 将滑块的位置与拆分位置同步
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var slider = document.getElementById('slider');
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that.map.scene.imagerySplitPosition = (slider.offsetLeft - slider.parentElement.offsetWidth) / (slider.parentElement.offsetWidth);
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if ($(this).val() == 2) {
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loadMap();
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that.earthAtNight.splitDirection = Cesium.ImagerySplitDirection.RIGHT;
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that.zj.splitDirection = Cesium.ImagerySplitDirection.RIGHT;
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} else {
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viewer.imageryLayers.remove(that.earthAtNight);
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viewer.imageryLayers.remove(that.zj);
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}
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});
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// 加载图层方法
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function loadMap() {
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//imageryLayers获取将在地球上渲染的图像图层的集合
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var layers = viewer.imageryLayers;
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//addImageryProvider使用给定的ImageryProvider创建一个新层，并将其添加到集合中
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that.earthAtNight = layers.addImageryProvider(new Cesium.WebMapTileServiceImageryProvider(
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that.imageryProviderAdd[0]
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));
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that.zj = layers.addImageryProvider(new Cesium.WebMapTileServiceImageryProvider(
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that.imageryProviderAdd[1]
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));
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}
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var handler = new Cesium.ScreenSpaceEventHandler(slider);
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var moveActive = false;
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function move(movement) {
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if (!moveActive) {
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return;
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}
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var relativeOffset = movement.endPosition.x;
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viewer.scene.imagerySplitPosition = (slider.offsetLeft + relativeOffset - slider.parentElement.offsetWidth) / (slider.parentElement.offsetWidth);
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slider.style.left = 100.0 * + (slider.offsetLeft + relativeOffset) / (slider.parentElement.offsetWidth) + '%';
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}
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handler.setInputAction(function () {
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moveActive = true;
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}, Cesium.ScreenSpaceEventType.LEFT_DOWN);//左键按下事件
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handler.setInputAction(function () {
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moveActive = true;
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}, Cesium.ScreenSpaceEventType.PINCH_START);//触摸表面上双指事件的开始
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handler.setInputAction(move, Cesium.ScreenSpaceEventType.MOUSE_MOVE);//鼠标移动事件
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handler.setInputAction(move, Cesium.ScreenSpaceEventType.PINCH_MOVE);//触摸表面上双指移动事件
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handler.setInputAction(function () {
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moveActive = false;
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}, Cesium.ScreenSpaceEventType.LEFT_UP);//鼠标左键抬起事件
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handler.setInputAction(function () {
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moveActive = false;
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}, Cesium.ScreenSpaceEventType.PINCH_END);//触摸表面上的双指事件的结束
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},
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onOpen: function () {
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},
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onClose: function () {
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//面板关闭的时候触发 （when this panel is closed trigger）
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},
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onMinimize: function () {
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this.resize();
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},
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onMaximize: function () {
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this.resize();
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},
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resize: function () {
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},
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destroy: function () {
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//销毁的时候触发
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//todo
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//do something before this func
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this.inherited(arguments);
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}
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});
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});
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