<%@ page contentType="text/html;charset=UTF-8" language="java" %>
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<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
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<!DOCTYPE html>
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<head>
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<meta charset="utf-8"/>
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<title></title>
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<script type="text/javascript"
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src="http://api.map.baidu.com/api?v=2.0&ak=rER1sgBIcQxkfNSlm2wmBGZGgEERrooM"></script>
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<script type="text/javascript" src="/js/jquery.min.js"></script>
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</head>
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<style type="text/css">
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body,
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html,
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#mapCanvas {
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width: 100%;
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height: 100%;
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overflow: hidden;
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margin: 0;
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z-index: 0;
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font-size: 14px;
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font-family: "微软雅黑";
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}
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.main_body {
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border: 0;
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margin: 0;
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width: 100%;
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height: 100%;
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position: relative;
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}
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* {
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margin: 0;
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padding: 0;
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list-style: none;
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}
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#cpm {
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width: 300px;
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height: 100px;
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position: absolute;
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background-color: #ffffff;
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display: none;
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left: 50%;
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top: 50%;
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margin-left: -150px;
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margin-top: -50px;
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z-index: 11;
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color: #000000;
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border: 2px solid #FF7F50;
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font-size: 28px;
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line-height: 100px;
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text-align: center;
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}
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.BMap_top {
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display: none;
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}
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.BMap_center {
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display: none;
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}
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.BMap_bubble_title {
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color: white;
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padding: 0 5px 0 5px;
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background-color: #2DA0EB;
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}
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.BMap_bubble_content {
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background-color: white;
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padding: 5px;
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}
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.BMap_pop > img {
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top: 42px !important;
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margin-left: -10px;
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}
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.BMap_pop div:nth-child(1) div {
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display: none;
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}
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.BMap_pop div:nth-child(3) {
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display: none;
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}
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.BMap_pop div:nth-child(5) {
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display: none;
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}
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.BMap_pop div:nth-child(7) {
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display: none;
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}
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.BMap_pop div:nth-child(9) {
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top: 35px !important;
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border-radius: 5px;
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}
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</style>
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<body>
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<div class="main_body">
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<div id="cpm">查无轨迹信息</div>
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<div id="mapCanvas"></div> <!-- 百度地图 -->
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<!-- 传sensorInfo,regionCode,regionName,monitorPoint,device-->
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<div id="trajectoryParams" style="display: none;">
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${requestScope.trajectoryParams}
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</div>
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</div>
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</body>
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</html>
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<script type="text/javascript">
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var moralMap = {};
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var GPS = {
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PI: 3.14159265358979324,
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x_pi: 3.14159265358979324 * 3000.0 / 180.0,
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delta: function (lat, lon) {
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var a = 6378245.0; // a: 卫星椭球坐标投影到平面地图坐标系的投影因子。
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var ee = 0.00669342162296594323; // ee: 椭球的偏心率。
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var dLat = this.transformLat(lon - 105.0, lat - 35.0);
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var dLon = this.transformLon(lon - 105.0, lat - 35.0);
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var radLat = lat / 180.0 * this.PI;
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var magic = Math.sin(radLat);
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magic = 1 - ee * magic * magic;
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var sqrtMagic = Math.sqrt(magic);
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dLat = (dLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * this.PI);
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dLon = (dLon * 180.0) / (a / sqrtMagic * Math.cos(radLat) * this.PI);
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return {'lat': dLat, 'lon': dLon};
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},
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//WGS-84 to GCJ-02
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gcj_encrypt: function (wgsLat, wgsLon) {
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if (this.outOfChina(wgsLat, wgsLon))
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return {'lat': wgsLat, 'lon': wgsLon};
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var d = this.delta(wgsLat, wgsLon);
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return {'lat': wgsLat + d.lat, 'lon': wgsLon + d.lon};
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},
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//GCJ-02 to WGS-84
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gcj_decrypt: function (gcjLat, gcjLon) {
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if (this.outOfChina(gcjLat, gcjLon))
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return {'lat': gcjLat, 'lon': gcjLon};
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var d = this.delta(gcjLat, gcjLon);
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return {'lat': gcjLat - d.lat, 'lon': gcjLon - d.lon};
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},
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//GCJ-02 to WGS-84 exactly
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gcj_decrypt_exact: function (gcjLat, gcjLon) {
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var initDelta = 0.01;
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var threshold = 0.000000001;
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var dLat = initDelta, dLon = initDelta;
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var mLat = gcjLat - dLat, mLon = gcjLon - dLon;
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var pLat = gcjLat + dLat, pLon = gcjLon + dLon;
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var wgsLat, wgsLon, i = 0;
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while (1) {
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wgsLat = (mLat + pLat) / 2;
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wgsLon = (mLon + pLon) / 2;
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var tmp = this.gcj_encrypt(wgsLat, wgsLon)
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dLat = tmp.lat - gcjLat;
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dLon = tmp.lon - gcjLon;
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if ((Math.abs(dLat) < threshold) && (Math.abs(dLon) < threshold))
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break;
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if (dLat > 0) pLat = wgsLat; else mLat = wgsLat;
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if (dLon > 0) pLon = wgsLon; else mLon = wgsLon;
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if (++i > 10000) break;
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}
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return {'lat': wgsLat, 'lon': wgsLon};
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},
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//GCJ-02 to BD-09
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bd_encrypt: function (gcjLat, gcjLon) {
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var x = gcjLon, y = gcjLat;
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var z = Math.sqrt(x * x + y * y) + 0.00002 * Math.sin(y * this.x_pi);
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var theta = Math.atan2(y, x) + 0.000003 * Math.cos(x * this.x_pi);
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bdLon = z * Math.cos(theta) + 0.0065;
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bdLat = z * Math.sin(theta) + 0.006;
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return {'lat': bdLat, 'lon': bdLon};
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},
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//BD-09 to GCJ-02
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bd_decrypt: function (bdLat, bdLon) {
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var x = bdLon - 0.0065, y = bdLat - 0.006;
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var z = Math.sqrt(x * x + y * y) - 0.00002 * Math.sin(y * this.x_pi);
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var theta = Math.atan2(y, x) - 0.000003 * Math.cos(x * this.x_pi);
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var gcjLon = z * Math.cos(theta);
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var gcjLat = z * Math.sin(theta);
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return {'lat': gcjLat, 'lon': gcjLon};
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},
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//WGS-84 to Web mercator
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//mercatorLat -> y mercatorLon -> x
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mercator_encrypt: function (wgsLat, wgsLon) {
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var x = wgsLon * 20037508.34 / 180.;
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var y = Math.log(Math.tan((90. + wgsLat) * this.PI / 360.)) / (this.PI / 180.);
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y = y * 20037508.34 / 180.;
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return {'lat': y, 'lon': x};
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},
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// Web mercator to WGS-84
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// mercatorLat -> y mercatorLon -> x
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mercator_decrypt: function (mercatorLat, mercatorLon) {
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var x = mercatorLon / 20037508.34 * 180.;
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var y = mercatorLat / 20037508.34 * 180.;
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y = 180 / this.PI * (2 * Math.atan(Math.exp(y * this.PI / 180.)) - this.PI / 2);
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return {'lat': y, 'lon': x};
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},
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// two point's distance
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distance: function (latA, lonA, latB, lonB) {
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var earthR = 6371000.;
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var x = Math.cos(latA * this.PI / 180.) * Math.cos(latB * this.PI / 180.) * Math.cos((lonA - lonB) * this.PI / 180);
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var y = Math.sin(latA * this.PI / 180.) * Math.sin(latB * this.PI / 180.);
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var s = x + y;
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if (s > 1) s = 1;
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if (s < -1) s = -1;
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var alpha = Math.acos(s);
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var distance = alpha * earthR;
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return distance;
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},
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outOfChina: function (lat, lon) {
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if (lon < 72.004 || lon > 137.8347)
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return true;
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if (lat < 0.8293 || lat > 55.8271)
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return true;
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return false;
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},
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transformLat: function (x, y) {
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var ret = -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y + 0.2 * Math.sqrt(Math.abs(x));
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ret += (20.0 * Math.sin(6.0 * x * this.PI) + 20.0 * Math.sin(2.0 * x * this.PI)) * 2.0 / 3.0;
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ret += (20.0 * Math.sin(y * this.PI) + 40.0 * Math.sin(y / 3.0 * this.PI)) * 2.0 / 3.0;
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ret += (160.0 * Math.sin(y / 12.0 * this.PI) + 320 * Math.sin(y * this.PI / 30.0)) * 2.0 / 3.0;
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return ret;
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},
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transformLon: function (x, y) {
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var ret = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + 0.1 * Math.sqrt(Math.abs(x));
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ret += (20.0 * Math.sin(6.0 * x * this.PI) + 20.0 * Math.sin(2.0 * x * this.PI)) * 2.0 / 3.0;
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ret += (20.0 * Math.sin(x * this.PI) + 40.0 * Math.sin(x / 3.0 * this.PI)) * 2.0 / 3.0;
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ret += (150.0 * Math.sin(x / 12.0 * this.PI) + 300.0 * Math.sin(x / 30.0 * this.PI)) * 2.0 / 3.0;
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return ret;
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}
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};
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var mapStyle = {
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features: ["road", "building", "water", "land"], // 隐藏地图上的poi
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style: "normal" // 设置地图风格为高端黑
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};
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var params = $.parseJSON($("#trajectoryParams").html());
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var sensorInfo = params["sensorInfo"];
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var sensorsMap = params['sensorsMap'];
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var map = new BMap.Map("mapCanvas", {enableMapClick: false});
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map.setMapStyle(mapStyle);
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map.enableScrollWheelZoom(true); // 开启鼠标滚轮缩放
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var navigation = new BMap.NavigationControl({
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anchor: BMAP_ANCHOR_BOTTOM_RIGHT,
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type: BMAP_NAVIGATION_CONTROL_LARGE
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});
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map.addControl(navigation);
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map.addControl(new BMap.ScaleControl());
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if (sensorInfo.length == 0) {
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showNoTrajectory();
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}
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var trackPoints = []; //用来存放从后台获取到的所有历史轨迹点的数据
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var coincidentPoints = new Array();
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var flyingParameters = ['e76', 'e77', 'e78', 'e79', 'e80', 'e81'];
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var monitorParameters = ['e1', 'e2', 'e10', 'e11', 'e16', 'e15', 'e17', 'e28', 'e7', 'e6', 'e82', 'e40'];
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if (sensorInfo.length > 0) {
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$.each(sensorInfo, function (item, value) {
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if (typeof (value.e76) == "undefined") {
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showNoTrajectory();
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} else {
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var lon = parseFloat(value.e76.substr(0, value.e76.length - 1));
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var lat = parseFloat(value.e77.substr(0, value.e77.length - 1));
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var lon1 = GPS.gcj_encrypt(lat, lon).lon;
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var lat1 = GPS.gcj_encrypt(lat, lon).lat;
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var lon2 = GPS.bd_encrypt(lat1, lon1).lon;
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var lat2 = GPS.bd_encrypt(lat1, lon1).lat;
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trackPoints.push(new BMap.Point(lon2, lat2));
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}
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})
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for (var i = 0; i < trackPoints.length; i++) {
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var flyingData = [];
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var monitorData = [];
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var list = new Array();
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var startPoint = trackPoints[i];
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var endPoint = trackPoints[i + 1];
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var marker;
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var distance = parseInt(map.getDistance(startPoint, endPoint)).toFixed(5);
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var polyline = new BMap.Polyline([
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startPoint,
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endPoint
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],
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{strokeColor: "#5298FF", strokeWeight: 4, strokeOpacity: 1}
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);
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if (i < trackPoints.length - 1 && trackPoints.length > 1) {
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map.addOverlay(polyline);// 画两点间线
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if (i == 0) {
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map.centerAndZoom(startPoint, 17);
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}
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map.addOverlay(polyline);
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} else if (trackPoints.length == 1) {
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map.centerAndZoom(trackPoints[0], 17);
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}
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if (coincidentPoints.indexOf(i) > -1) {
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//判断是否已经已经显示过该点的信息，避免重复。
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continue;
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}
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var startIcon = new BMap.Icon("/img/start.png", new BMap.Size(48, 48));
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var endIcon = new BMap.Icon("/img/end.png", new BMap.Size(48, 48));
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var icon = {};
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icon["url"] = "/img/ico";
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icon["aggregation"] = "/img/aggregation";
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var state;
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var pm2_5 = sensorInfo[i].e1.substr(0, sensorInfo[i].e1.length - 5);
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if (pm2_5 <= 35) {
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state = 0;
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} else if (pm2_5 > 35 && pm2_5 <= 115) {
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state = 1;
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} else if (pm2_5 > 115 && pm2_5 <= 150) {
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state = 2;
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} else if (pm2_5 > 150) {
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state = 3;
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}
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var url = icon["url"] + state + ".png";
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if (i == 0) {
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marker = new BMap.Marker(startPoint, {icon: startIcon, offset: new BMap.Size(0, -20)});
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}
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if (i != 0 && i != trackPoints.length - 1) {
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marker = new BMap.Marker(startPoint, {
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icon: new BMap.Icon(url, new BMap.Size(48, 48)),
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offset: new BMap.Size(0, -20)
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});
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}
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if (i == trackPoints.length - 1) {
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marker = new BMap.Marker(startPoint, {icon: endIcon, offset: new BMap.Size(0, -20)});
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}
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var winfowText =
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'<div style="min-height:20px;overflow:auto;max-height:330px;" >';
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var opts = {
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width: 250,
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title: '<h3>时间：' + sensorInfo[i].time + '</h3>', // 信息窗口标题
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enableMessage: false //设置允许信息窗发送短息
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}
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var optsCoincide = {
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width: 220,
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title: '<h3>重合点坐标信息</h3>', // 信息窗口标题
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enableMessage: false //设置允许信息窗发送短息
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}
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var states = [];
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for (var j = i + 1; j < trackPoints.length; j++) {
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distance = map.getDistance(trackPoints[i], trackPoints[j]).toFixed(5);
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if (distance <= 1.9) {
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if (coincidentPoints.indexOf(i) == -1) {
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coincidentPoints.push(i);
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states.push(state);
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winfowText += '<p id="' + i + '" onclick="openInfo(this)" onmousemove="red(this.id)" onmouseout="black(this.id)">' + "时间：" + sensorInfo[i].time + "</p>";
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}
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var pm2_5 = sensorInfo[j].e1.substr(0, sensorInfo[j].e1.length - 5);
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if (pm2_5 <= 35) {
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state = 0;
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} else if (pm2_5 > 35 && pm2_5 <= 115) {
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state = 1;
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} else if (pm2_5 > 115 && pm2_5 <= 150) {
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state = 2;
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} else if (pm2_5 > 150) {
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state = 3;
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}
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states.push(state);
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let aggregationState = states[0];
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for (var k = 0; k < states.length - 1; k++) {
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aggregationState = aggregationState < states[k + 1] ? states[k + 1] : aggregationState
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}
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coincidentPoints.push(j);
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var aggregationImg = icon["aggregation"] + aggregationState + ".png";
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marker = new BMap.Marker(startPoint, {icon: new BMap.Icon(aggregationImg, new BMap.Size(48, 48))});
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winfowTextAdd = '<p id="' + j + '" onclick="openInfo(this)" onmousemove="red(this.id)" onmouseout="black(this.id)">' + "时间：" + sensorInfo[j].time + "</p>";
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winfowText += winfowTextAdd;
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}
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}
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var monitorDataResult = monitorDataSort(sensorInfo[i], monitorData, monitorParameters);
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var flyingDataResult = flyingDataSort(sensorInfo[i], flyingData, flyingParameters);
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if (coincidentPoints.indexOf(i) > -1) {
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winfowText = winfowText + "</div>";
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} else {
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winfowText += '<h3 style="background-color: #CD5C5C;color:white;margin-bottom: 1px">监测因子信息</h3>';
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for (var prop in monitorDataResult) {
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if (monitorDataResult.hasOwnProperty(prop)) {
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for (var key in sensorsMap) {
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if (prop == key) {
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var prop1 = sensorsMap[key];
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}
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}
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winfowText += ("<p style='height: 22px;line-height: 22px'>" + prop1 + "：" + monitorDataResult[prop] + "</p>");
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}
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}
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winfowText += '<h3 style="background-color: #66CD00;color:white;margin-bottom: 1px">位置因子信息</h3>';
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for (var prop in flyingDataResult) {
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if (flyingDataResult.hasOwnProperty(prop)) {
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for (var key in sensorsMap) {
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if (prop == key) {
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var prop1 = sensorsMap[key];
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}
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}
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winfowText += ("<p style='height: 22px;line-height: 22px'>" + prop1 + "：" + flyingDataResult[prop] + "</p>");
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}
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}
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winfowText += "</div>";
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}
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(function (x) {
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if (coincidentPoints.indexOf(i) > -1) {
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var infoWindow = new BMap.InfoWindow(winfowText, optsCoincide);
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} else {
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var infoWindow = new BMap.InfoWindow(winfowText, opts);
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}
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marker.addEventListener("click", function () {
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this.openInfoWindow(infoWindow);
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for (var i = 0; i < list.length; i++) {
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$("#" + list[i]).css('color', 'blue');
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}
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});
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})(i);
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function openInfo(e) {
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if (list.indexOf(e.id) == -1) {
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list.push(e.id);
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}
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var point = trackPoints[e.id];
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var monitorDataCoincide = monitorDataSort(sensorInfo[e.id], monitorData, monitorParameters);
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var flyingDataCoincide = flyingDataSort(sensorInfo[e.id], flyingData, flyingParameters);
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var winfowText1 =
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'<div style="min-height:20px;overflow:auto;max-height:330px;" >';
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winfowText1 += '<h3 style="background-color: #CD5C5C;color:white;margin-bottom: 1px">监测因子信息</h3>';
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for (var prop in monitorDataCoincide) {
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if (monitorDataCoincide.hasOwnProperty(prop)) {
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for (var key in sensorsMap) {
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if (prop == key) {
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var prop1 = sensorsMap[key];
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}
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}
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winfowText1 += ("<p style='height: 22px;line-height: 22px'>" + prop1 + "：" + monitorDataCoincide[prop] + "</p>");
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}
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}
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winfowText1 += '<h3 style="background-color: #66CD00;color:white;margin-bottom: 1px">位置因子信息</h3>';
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for (var prop in flyingDataCoincide) {
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if (flyingDataCoincide.hasOwnProperty(prop)) {
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for (var key in sensorsMap) {
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if (prop == key) {
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var prop1 = sensorsMap[key];
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}
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}
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winfowText1 += ("<p style='height: 22px;line-height: 22px'>" + prop1 + "：" + flyingDataCoincide[prop] + "</p>");
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}
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}
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winfowText1 += "</div>";
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var optsCoincideChild = {
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width: 250,
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title: '<h3>时间：' + sensorInfo[e.id].time + '</h3>', // 信息窗口标题
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enableMessage: false, //设置允许信息窗发送短息
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}
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var infoWindow1 = new BMap.InfoWindow(winfowText1, optsCoincideChild);
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//开启信息窗口
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map.openInfoWindow(infoWindow1, point);
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}
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map.addOverlay(marker);
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function red(x) {
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document.getElementById(x).style.color = "#FF1111";
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document.getElementById(x).style.cursor = "pointer";
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}
|
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function black(x) {
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if (list.length > 0) {
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if (list.indexOf(x) == -1) {
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document.getElementById(x).style.color = "#000000";
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} else {
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document.getElementById(x).style.color = "blue";
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}
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} else {
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document.getElementById(x).style.color = "#000000";
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}
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}
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function openInfoWindow() {
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map.openInfoWindow.apply(map, arguments); //开启信息窗口
|
}
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function monitorDataSort(sensorMap, monitorData, monitorParameters) {
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for (var j = 0; j < monitorParameters.length; j++) {
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$.map(sensorMap, function (value, key) {
|
if (monitorParameters[j] == key) {
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monitorData[key] = sensorMap[key];
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}
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});
|
}
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return monitorData;
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}
|
|
function flyingDataSort(sensorMap, flyingData, flyingParameters) {
|
for (var k = 0; k < flyingParameters.length; k++) {
|
$.map(sensorMap, function (value, key) {
|
if (flyingParameters[k] == key) {
|
flyingData[key] = sensorMap[key];
|
}
|
});
|
}
|
return flyingData;
|
}
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function moveChangeColor(e) {
|
$("#" + e.id).css('backgroundColor', '#A49EF0');
|
}
|
|
function outChangeColor(e) {
|
$("#" + e.id).css('backgroundColor', '#7C73E9');
|
}
|
|
}
|
}
|
|
function showNoTrajectory() {
|
var longitude = 120.987287;
|
var latitude = 31.391562;
|
var point = new BMap.Point(longitude, latitude);
|
map.centerAndZoom(point, 17);
|
setTimeout(function () {
|
document.getElementById("cpm").style.display = 'block';
|
}, 250);
|
};
|
|
</script>
|
