mirror of
https://github.com/wu736139669/vczero.github.io.git
synced 2026-08-05 06:23:38 +00:00
459 lines
12 KiB
JavaScript
459 lines
12 KiB
JavaScript
//全局事件
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define('home/events', function(require, exports, module) {
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var $ = require('lib/zepto_pj');
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var rt = require('home/router');
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var Events = require('lib/events');
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//全局事件对象
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var events = new Events();
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//地图
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var map = require('home/map');
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//获取路线数据
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var router = require('common/data').router[0];
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events.on('mapRefresh', function(){
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map.clearMap();
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if(events.get('carWatchHandle')){
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clearInterval(events.get('carWatchHandle'));
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}
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if(events.get('realSpeedHandle')){
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clearInterval(events.get('realSpeedHandle'));
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}
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//查看用户是否设置router
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var rt = events.get('router') || router;
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//地图对象
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events.set('map', map);
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//默认路线
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events.set('router', rt);
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//起点
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events.set('origin', new AMap.LngLat(rt[0].x, rt[0].y));
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//终点
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events.set('destination', new AMap.LngLat(rt[rt.length - 1].x, rt[rt.length - 1].y));
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//途经点
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events.set('wayPoints', []);
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//采集数据
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events.set('disTime', []);
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//所有点集合
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events.set('allPoints', []);
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//汽车点
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events.set('carMarker', null);
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//实时车的位置
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events.set('realCarIndex', 0);
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//仪表盘车速
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events.set('dashSpeed', 0);
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//计时器
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events.set('realSpeedHandle', null);
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events.set('carWatchHandle', null);
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//热门推荐
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events.set('hots', []);
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});
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//获取途经点
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events.on('getWayPoints', function() {
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var router = events.get('router');
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var wayPoints = {
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points: [],
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contents: []
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};
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for (var i in router) {
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if (i > 0 && i < router.length - 1) {
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wayPoints.points.push(new AMap.LngLat(router[i].x, router[i].y));
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wayPoints.contents.push(router[i].content);
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}
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}
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rt.set('router', events.get('router'));
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rt.trigger('show');
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events.set('wayPoints', wayPoints);
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});
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//绘制线路
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events.on('drawRouter', function() {
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var wayPoints = events.get('wayPoints');
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var router = events.get('router');
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var map = events.get('map');
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//绘制途径点marker
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for (var i in wayPoints.points) {
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var content = '<div index=' + i + ' style="background-color:#00C248;color:#fff;width:40px;height:20px';
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content += ';text-align:center;line-height:20px;">' + wayPoints.contents[i] + '</div>';
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var marker = new AMap.Marker({
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map: map,
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position: wayPoints.points[i],
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content: content
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});
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}
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//绘制各段路程
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AMap.service(['AMap.Driving'], function() {
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for (var k = 0; k < router.length - 1; k++) {
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var sp = new AMap.LngLat(router[k].x, router[k].y);
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var ep = new AMap.LngLat(router[k + 1].x, router[k + 1].y);
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driving(sp, ep);
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}
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});
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//拿到地点数据
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AMap.service(['AMap.PlaceSearch'], function(){
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var search = new AMap.PlaceSearch({
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type: '餐饮服务|购物服务|生活服务|住宿服务|风景名胜|餐饮|酒店',
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extensions: 'base'
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});
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var router = events.get('router');
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router.forEach(function(data){
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var center = new AMap.LngLat(data.x, data.y);
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search.searchNearBy('酒店|景点', center, 50000, function(status, result){
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if(result.info === 'OK'){
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var hots = events.get('hots');
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var pois = result.poiList.pois;
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var len = pois.length > 5 ? 5: pois.length;
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for(var n = 0; n < len; n++){
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hots.push(pois[n]);
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}
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events.set('hots', hots);
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}else{
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console.log('服务出错');
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}
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});
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});
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});
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});
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//绘制起点和终点
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events.on('drawOriginDestination', function() {
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var map = events.get('map');
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var origin = events.get('origin');
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var destination = events.get('destination');
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var aIcon = new AMap.Icon({
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image: "http://cache.amap.com/lbs/static/jsdemo002.png",
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size: new AMap.Size(44, 44),
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imageOffset: new AMap.Pixel(-334, -180)
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});
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var bIcon = new AMap.Icon({
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image: "http://cache.amap.com/lbs/static/jsdemo002.png",
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size: new AMap.Size(44, 44),
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imageOffset: new AMap.Pixel(-334, -134)
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});
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new AMap.Marker({
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map: map,
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position: origin,
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icon: aIcon
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});
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new AMap.Marker({
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map: map,
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position: destination,
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icon: bIcon
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});
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});
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//汽车运动
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events.on('carRun', function() {
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var map = events.get('map');
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var origin = events.get('origin');
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var destination = events.get('destination');
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var wayPoints = events.get('wayPoints');
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var Car = new AMap.Icon({
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image: "img/car.png",
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size: new AMap.Size(100, 100)
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});
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var carMarker = new AMap.Marker({
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map: map,
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position: origin,
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icon: Car,
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autoRotation: true,
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offset: new AMap.Pixel(-26, -10),
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zIndex: 10000,
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});
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events.set('carMarker', carMarker);
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AMap.service(['AMap.Driving'], function() {
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var driving = new AMap.Driving({
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extensions: 'base',
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policy: AMap.DrivingPolicy.REAL_TRAFFIC
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});
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driving.search(origin, destination, {
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waypoints: wayPoints.points
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}, function(status, result) {
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if (status === 'complete' && result.info === 'OK') {
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//绘制驾车路线
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var paths = [];
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if (result.routes.length) {
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var route = result.routes[0];
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var steps = route.steps;
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for (var i = 0; i < steps.length; i++) {
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var path = steps[i].path;
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for (var j in path) {
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paths.push(path[j]);
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}
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}
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}
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carMarker.moveAlong(paths, 50 * 1000);
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events.trigger('carWatch');
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}
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});
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});
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});
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//汽车追踪
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events.on('carWatch', function() {
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var carMarker = events.get('carMarker');
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var router = events.get('router');
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$('#router_circle_0').css('background-color', '#ccc');
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$('#router_circle_1').css('background-color', 'red');
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$('#router_circle_1').addClass('firebug_flash');
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var carWatchHandle = setInterval(function() {
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if (!carMarker) {
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return;
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}
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var carPos = carMarker.getPosition();
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//为了更好的演示
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var _x = parseFloat(carPos.lat) - 0.005;
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var justifyCenter = new AMap.LngLat(carPos.lng, _x);
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var pan = new AMap.LngLat(carPos.lng, parseFloat(carPos.lat));
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map.setZoomAndCenter(12, justifyCenter);
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//设置路线的颜色
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for (var i in router) {
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if (i < (router.length) && i > 0 && Math.abs(carPos.lng - router[i].x) < 0.05 && Math.abs(carPos.lat - router[i].y) < 0.05) {
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var index = parseInt(i - 1);
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events.set('realCarIndex', index);
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events.set('realIndex', i);
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$('#router_circle_' + (parseInt(i) + 1)).css('background-color', 'red');
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$('#router_circle_' + (parseInt(i) + 1)).addClass('firebug_flash');
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$('#router_circle_' + i).css('background-color', '#ccc');
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$('#router_circle_' + i).removeClass('firebug_flash');
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}
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}
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if (Math.abs(carPos.lng - router[router.length - 1].x) < 0.01 && Math.abs(carPos.lat - router[router.length - 1].y) < 0.01) {
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clearInterval(carWatchHandle);
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}
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}, 500);
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events.set('carWatchHandle', carWatchHandle);
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});
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events.on('getWeather', function(){
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var router = events.get('router');
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AMap.service(['AMap.Weather'], function(){
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var we = new AMap.Weather();
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we.getLive(router[router.length - 1].content, function(err, status){
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if(status.weather.indexOf('雨') > -1){
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$('#weather_png').attr('src', 'img/rain.png');
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}
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if(status.weather.indexOf('晴') > -1){
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$('#weather_png').attr('src', 'img/sun.png');
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}
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if(status.weather.indexOf('云') > -1){
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$('#weather_png').attr('src', 'img/cloud.png');
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}
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$('#weather_du').text(status.temperature + '°');
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$('#weather_feng').text(status.windDirection + '风');
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});
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});
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});
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//计算时速
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events.on('calcuSpeed', function() {
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var realCarIndex = events.get('realCarIndex');
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var realSpeedHandle = setInterval(function() {
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var disTime = events.get('disTime');
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var carMarker = events.get('carMarker');
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realCarIndex = events.get('realCarIndex');
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if (disTime[realCarIndex]) {
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var speed = (disTime[realCarIndex].speed - Math.random() * 5).toFixed(2);
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var rmin = Math.ceil(Math.random() * 10);
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$('#speed_real').text(speed + 'km');
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$('#ar_time').text(getRandomTime(getTime(disTime.length - 1), rmin));
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$('#total_time').text(getHour(disTime.length - 1));
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$('#total_dis').text(getAllDistance() + 'km');
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events.set('dashSpeed', speed);
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if (carMarker) {
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var pos = carMarker.getPosition();
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AMap.service(['AMap.Geocoder'], function() {
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var geocoder = new AMap.Geocoder();
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geocoder.getAddress(pos, function(status, result) {
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if (status === 'error' || status === 'no_data') {
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console.log("geocoder error");
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} else {
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var address = result.regeocode.formattedAddress;
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$('#real_loc').text(address);
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}
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});
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});
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}
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}
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}, 1000);
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events.set('realSpeedHandle', realSpeedHandle);
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events.trigger('wayTui');
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});
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//查询路途中景点
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events.on('wayTui', function(){
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var old = null;
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var realCarIndex = null;
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setInterval(function(){
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realIndex = events.get('realIndex');
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var router = events.get('router');
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if(realIndex !== old){
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old = realIndex;
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var n = (parseInt(old));
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console.log(realIndex);
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if(!router[n] || !router[n].x || !router[n].y){
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return;
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}
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var loc = new AMap.LngLat(router[n].x, router[n].y);
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var city = router[n].content;
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AMap.service(['AMap.PlaceSearch'], function(){
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var search = new AMap.PlaceSearch({
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type: '风景名胜',
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extensions: 'base'
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});
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search.searchNearBy('景点', loc, 50000, function(status, result){
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if(result.info === 'OK'){
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var pois = result.poiList.pois;
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if(pois.length >= 3){
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$('#alert_info_text1').text(pois[0].name);
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$('#alert_info_text2').text(pois[1].name);
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$('#alert_info_text3').text(pois[2].name);
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$('.alert_info').fadeIn();
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setTimeout(function(){
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$('.alert_info').fadeOut();
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}, 5000);
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}
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}else{
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console.log('服务出错');
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}
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});
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});
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}
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}, 1000);
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});
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//绘制两点间路线
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function driving(origin, destination) {
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var map = events.get('map');
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var driving = new AMap.Driving({
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extensions: 'base',
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policy: AMap.DrivingPolicy.REAL_TRAFFIC
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});
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driving.search(origin, destination, function(status, result) {
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if (status === 'complete' && result.info === 'OK') {
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//绘制驾车路线
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map.setZoom(9);
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var polyline = new AMap.Polyline({
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map: map,
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strokeColor: '#E30078',
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strokeWeight: 3
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});
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var paths = [];
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if (result.routes.length) {
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var route = result.routes[0];
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var steps = route.steps;
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var time = 0;
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var distance = 0;
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for (var i = 0; i < steps.length; i++) {
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var path = steps[i].path;
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time += steps[i].time;
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distance += steps[i].distance;
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for (var j in path) {
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paths.push(path[j]);
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}
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}
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var disTime = events.get('disTime');
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disTime.push({
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time: Math.ceil(time / 60),
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distance: (distance / 1000).toFixed(2),
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speed: ((distance / 1000) / (time / 60 / 60)).toFixed(2)
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});
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events.set('disTime', disTime);
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}
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polyline.setPath(paths);
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}
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});
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}
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function getTime(index) {
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var disTime = events.get('disTime');
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var routes = events.get('router');
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var endTime = 0;
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var startTime = parseInt(routes[0].startTime.split(':')[1]);
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for (var n = index; n >= 0; n--) {
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endTime += disTime[n].time;
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}
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endTime += startTime;
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//进行时间换算
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var min = endTime % 60; //分钟
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var hour = Math.floor(endTime / 60); //小时
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var arTime = parseInt(routes[0].startTime.split(':')[0]) + hour;
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if (arTime > 23) {
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arTime = arTime - 24; //次日
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arTime = '次日 ' + arTime;
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}
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if (min < 10) {
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min = '0' + min;
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}
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arTime += ':' + min;
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return arTime;
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}
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//获取random值时间
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function getRandomTime(time, addmin) {
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var strs = time.split(':');
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var min = parseInt(strs[1]);
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var hour = parseInt(strs[0]);
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min = min + addmin;
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if (min >= 60) {
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hour += 1;
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min = min - addmin
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}
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if (min < 10) {
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min = '0' + min.toString();
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}
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if (hour >= 24) {
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hour = '次日' + hour - 24;
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}
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return hour + ':' + min;
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}
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//获取路上所花时间
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function getHour(index) {
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var disTime = events.get('disTime');
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var endTime = 0;
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for (var n = index; n >= 0; n--) {
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endTime += disTime[n].time;
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}
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var rmin = Math.ceil(Math.random() * 10);
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var str = Math.floor(endTime / 60) + ':' + Math.ceil(endTime % 60);
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var realTime = getRandomTime(str, rmin);
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var strs = realTime.split(':');
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return strs[0] + 'h' + strs[1] + 'min';
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}
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//获取所有距离
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function getAllDistance() {
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var disTime = events.get('disTime');
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var dis = 0;
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for (var i in disTime) {
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dis += parseInt(disTime[i].distance);
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}
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return dis;
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}
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return events;
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}); |