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<!-- 重点参数：renderOptions -->
<!doctype html>
<html lang="zh-CN">
<head>
<!-- 原始地址：//webapi.amap.com/ui/1.1/ui/misc/PathSimplifier/examples/navigators.html -->
<!-- <base href="//webapi.amap.com/ui/1.1/ui/misc/PathSimplifier/examples/" />-->
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
<title>轨迹巡航控制</title>
<style>
#container,
body,
html {
height: 100%;
width: 100%
}
#loadingTip,
#panel {
position: absolute;
top: 0
}
body,
html {
margin: 0;
font-size: 12px
}
#outer-box {
height: 100%;
padding-right: 300px;
}
#panel {
right: 0;
width: 300px;
z-index: 999;
height: calc(100% - 5px);
overflow: hidden;
overflow-y: auto
}
#routes-container {
height: 1200px;
margin-left: 10px
}
#loadingTip {
z-index: 9999;
left: 0;
padding: 3px 10px;
background: red;
color: #fff;
font-size: 13px
}
.route-item {
margin-bottom: 10px
}
.route-item pre {
margin: 0
}
.route-item h3 {
margin: 5px 0;
font-size: 14px;
cursor: pointer
}
.hide {
display: none
}
.speedBox {
padding: 5px 0
}
.speedRange {
vertical-align: middle;
margin: 0;
padding: 0;
width: 100px
}
.markerInfo {
background: rgba(255, 255, 255, 0.7);
padding: 2px 5px;
border: 1px solid #ccc;
white-space: nowrap;
}
</style>
</head>
<body>
<div id="outer-box">
<div id="container">
</div>
<div id="panel">
<div id="routes-container">
</div>
</div>
</div>
<script type="text/javascript" src='https://webapi.amap.com/maps?v=2.0&key=27d095a8e552da2dbb2f05d06684b9d4'></script>
<!-- UI组件库 1.0 -->
<script src="//webapi.amap.com/ui/1.1/main.js?v=1.1.1"></script>
<script type="text/javascript">
//创建地图
var map = new AMap.Map('container', {
zoom: 4
});
AMapUI.load(['ui/misc/PathSimplifier', 'lib/$'], function(PathSimplifier, $) {
if (!PathSimplifier.supportCanvas) {
alert('当前环境不支持 Canvas！');
return;
}
//just some colors
var colors = [
"#3366cc", "#dc3912", "#ff9900", "#109618", "#990099", "#0099c6", "#dd4477", "#66aa00",
"#b82e2e", "#316395", "#994499", "#22aa99", "#aaaa11", "#6633cc", "#e67300", "#8b0707",
"#651067", "#329262", "#5574a6", "#3b3eac"
];
var pathSimplifierIns = new PathSimplifier({
zIndex: 100,
//autoSetFitView:false,
map: map, //所属的地图实例
getPath: function(pathData, pathIndex) {
return pathData.path;
},
getHoverTitle: function(pathData, pathIndex, pointIndex) {
if (pointIndex >= 0) {
//point
return pathData.name + '，点:' + pointIndex + '/' + pathData.path.length;
}
return pathData.name + '，点数量' + pathData.path.length;
},
renderOptions: {
pathLineStyle: {
dirArrowStyle: true
},
getPathStyle: function(pathItem, zoom) {
var color = colors[pathItem.pathIndex],
lineWidth = Math.round(4 * Math.pow(1.1, zoom - 3));
return {
pathLineStyle: {
strokeStyle: color,
lineWidth: lineWidth
},
pathLineSelectedStyle: {
lineWidth: lineWidth + 2
},
pathNavigatorStyle: {
fillStyle: color
}
}
}
}
});
var pathNavigs = [];
function getNavg(pathIndex) {
if (!pathNavigs[pathIndex]) {
//创建一个轨迹巡航器
var navgtr = pathSimplifierIns.createPathNavigator(pathIndex, {
loop: true,
speed: parseInt($('#speedInp_' + pathIndex).val())
});
var $markerContent = $('<div class="markerInfo"></div>');
$markerContent.html(pathSimplifierIns.getPathData(pathIndex).name);
navgtr.marker = new AMap.Marker({
offset: new AMap.Pixel(12, -10),
content: $markerContent.get(0),
map: map
});
var $msg = $('#routes-container').find('div.route-item[data-idx="' +
pathIndex + '"]').find('.msg');
navgtr.on('move', function() {
navgtr.marker.setPosition(navgtr.getPosition());
});
navgtr.onDestroy(function() {
pathNavigs[pathIndex] = null;
navgtr.marker.setMap(null);
$msg.html('');
});
navgtr.on('start resume', function() {
navgtr._startTime = Date.now();
navgtr._startDist = this.getMovedDistance();
});
navgtr.on('stop pause', function() {
navgtr._movedTime = Date.now() - navgtr._startTime;
navgtr._movedDist = this.getMovedDistance() - navgtr._startDist;
navgtr._realSpeed = (navgtr._movedDist / navgtr._movedTime * 3600);
var msgInfo = {
'状态': this.getNaviStatus(),
'设定速度': this.getSpeed() + ' km/h',
'总行进距离': Math.round(this.getMovedDistance() / 1000) + ' km',
'本段行进距离': Math.round(navgtr._movedDist / 1000) + ' km',
'本段耗时': (navgtr._movedTime / 1000) + ' s',
'本段实际速度': Math.round(navgtr._realSpeed) + ' km/h'
};
$msg.html('<pre>' + JSON.stringify(msgInfo, null, 2) + '</pre>');
refreshNavgButtons();
});
navgtr.on('move', function() {
var msgInfo = {
'状态': this.getNaviStatus(),
'设定速度': this.getSpeed() + ' km/h',
'总行进距离': Math.round(this.getMovedDistance() / 1000) + ' km'
};
$msg.html('<pre>' + JSON.stringify(msgInfo, null, 2) + '</pre>');
});
pathNavigs[pathIndex] = navgtr;
}
return pathNavigs[pathIndex];
}
var navigBtnsConf = [{
name: '开始巡航',
action: 'start',
enableExp: 'navgStatus === "stop" || navgStatus === "pause"'
}, {
name: '暂停',
action: 'pause',
enableExp: 'navgStatus === "moving"'
}, {
name: '恢复',
action: 'resume',
enableExp: 'navgStatus === "pause"'
}, {
name: '停止',
action: 'stop',
enableExp: 'navgStatus === "moving"'
}, {
name: '销毁',
action: 'destroy',
enableExp: 'navgExists'
}];
function refreshNavgButtons() {
$('#routes-container').find('div.route-item').each(function() {
var pathIndex = parseInt($(this).attr('data-idx'), 0);
if (pathIndex < 0) {
return;
}
var navgStatus = 'stop',
navgExists = !!pathNavigs[pathIndex];
if (navgExists) {
navgStatus = pathNavigs[pathIndex].getNaviStatus();
}
$(this).find('.navigBtn').each(function() {
var btnIdx = parseInt($(this).attr('data-btnIdx'));
$(this).prop('disabled', !eval(navigBtnsConf[btnIdx].enableExp));
});
});
}
function initRoutesContainer(data) {
$('#routes-container').on('click', '.navigBtn', function() {
var pathIndex = parseInt($(this).closest('.route-item').attr('data-idx'), 0);
var navg = getNavg(pathIndex);
navg[$(this).attr('data-act')]();
refreshNavgButtons();
});
for (var i = 0, len = data.length; i < len; i++) {
initRouteItem(data[i], i);
}
refreshNavgButtons();
}
function initRouteItem(pathData, idx) {
var $routeItem = $('<div class="route-item"></div>');
$routeItem.attr('data-idx', idx);
$('<h3/>').css({
color: colors[idx]
}).html(pathData.name + '(点数： ' + pathData.path.length + ')').appendTo($routeItem).on('click', function() {
pathSimplifierIns.setSelectedPathIndex(idx);
});
for (var i = 0, len = navigBtnsConf.length; i < len; i++) {
$('<button class="navigBtn" data-btnIdx="' + i + '" data-act="' + navigBtnsConf[i].action + '"></button>').html(navigBtnsConf[i].name).appendTo($routeItem);
}
$speedBox = $('<div class="speedBox"></div>').appendTo($routeItem);
var speedTxt = $('<span><span>').appendTo($speedBox);
var speedRangeInput = $('<input id="speedInp_' + idx +
'" class="speedRange" type="range" min="1000" max="10000" step="1000" value="10000" />').appendTo($speedBox);
function updateSpeedTxt() {
var speed = parseInt(speedRangeInput.val(), 10);
speedTxt.html('时速：' + speed + ' km/h');
if (pathNavigs[idx]) {
pathNavigs[idx].setSpeed(speed);
}
}
speedRangeInput.on('change', updateSpeedTxt);
updateSpeedTxt();
$speedBox.appendTo($routeItem);
$('<div class="msg"></div>').appendTo($routeItem);
$routeItem.appendTo('#routes-container');
}
window.pathSimplifierIns = pathSimplifierIns;
$('<div id="loadingTip">加载数据，请稍候...</div>').appendTo(document.body);
$.getJSON('data.json', function(d) {
$('#loadingTip').remove();
var flyRoutes = [];
for (var i = 0, len = d.length; i < len; i++) {
if (d[i].name.indexOf('乌鲁木齐') >= 0) {
d.splice(i, 0, {
name: '飞行 - ' + d[i].name,
path: PathSimplifier.getGeodesicPath(
d[i].path[0], d[i].path[d[i].path.length - 1], 100)
});
i++;
len++;
}
}
d.push.apply(d, flyRoutes);
pathSimplifierIns.setData(d);
initRoutesContainer(d);
// for (var i = 0, len = d.length; i < 2; i++) {
// (function(i) {
// setTimeout(function() {
// getNavg(i).start();
// refreshNavgButtons();
// }, 1000 * (i + 1));
// })(i);
// }
});
pathSimplifierIns.on('selectedPathIndexChanged', function(e, info) {
});
pathSimplifierIns.on('pointClick pointMouseover pointMouseout', function(e, record) {
//console.log(e.type, record);
});
pathSimplifierIns.on('pathClick pathMouseover pathMouseout', function(e, record) {
//console.log(e.type, record);
});
});
</script>
</body>
</html>