~admin/screen_api_v2.git

			@@ -34,10 +34,81 @@
			padding: 0;
			list-style: none;
			}

			#cpm {
			width: 300px;
			height: 100px;
			position: absolute;
			background-color: #ffffff;
			display: none;
			left: 50%;
			top: 50%;
			margin-left: -150px;
			margin-top: -50px;
			z-index: 11;
			color: #000000;
			border: 2px solid #FF7F50;
			font-size: 28px;
			line-height: 100px;
			text-align: center;
			}

			.BMap_top {
			display: none;
			}

			.BMap_center {
			display: none;
			}

			.BMap_bubble_title {
			color: white;
			font-size: 13px;
			font-weight: bold;
			text-align: left;
			padding-left: 5px;
			padding-top: 5px;
			background-color: #2DA0EB;
			}

			.BMap_bubble_content {
			background-color: white;
			padding-left: 5px;
			padding-top: 5px;
			padding-bottom: 10px;
			}

			.BMap_pop img {
			top: 45px !important;
			left: 220px !important;
			}

			.BMap_pop div:nth-child(1) div {
			display: none;
			}

			.BMap_pop div:nth-child(3) {
			display: none;
			}

			.BMap_pop div:nth-child(5) {
			display: none;
			}

			.BMap_pop div:nth-child(7) {
			display: none;
			}

			.BMap_pop div:nth-child(9) {
			top: 35px !important;
			border-radius: 5px;
			}

			</style>

			<body>
			<div class="main_body">
			<div id="cpm">查无飞行轨迹</div>
			<div id="mapCanvas"></div> <!-- 百度地图 -->
			<!-- 传sensorInfo,regionCode,regionName,monitorPoint,device-->
			<div id="uavTrajectoryParams" style="display: none;">
			@@ -61,57 +132,7 @@
			moralMap['params'] = params;
			var sensorInfo = params["sensorInfo"];
			//var map = new BMap.Map("mapCanvas", defaultParam);
			var map = new BMap.Map("mapCanvas", { enableMapClick: false });
			var trackPoints = []; //用来存放从后台获取到的所有历史轨迹点的数据
			if (sensorInfo.length > 0) {
			$.each(sensorInfo, function (item, value) {
			trackPoints.push(new BMap.Point(value.e76, value.e77));
			})
			for (var i = 0; i < trackPoints.length - 1; i++) {
			var startPoint = trackPoints[i];
			var endPoint = trackPoints[i + 1];
			showPath(startPoint, endPoint);
			}
			$.each(sensorInfo, function (item, value) {
			if(item==0){
			map.centerAndZoom(new BMap.Point(value.e76, value.e77), 17);
			}
			var flyingPoint = new BMap.Point(value.e76, value.e77);
			var marker = new BMap.Marker(flyingPoint);
			var infoWindow = new BMap.InfoWindow("时间："+value.uavDate
			+"</br> 经度："+value.e76
			+"</br> 纬度："+value.e77
			+"</br> 高度："+value.e78
			+"</br> 速度x："+value.e79
			+"</br> 速度y："+value.e80
			+"</br> 速度z："+value.e81,
			{ enableMessage: false, width: 30, height: 130 });
			marker.addEventListener("click", function ()
			{
			this.openInfoWindow(infoWindow);
			});
			map.addOverlay(marker);
			var label = new BMap.Label(item + 1, {position: flyingPoint, offset: item<=8?new BMap.Size(-5, -22):new BMap.Size(-9, -22)});
			label.setStyle({
			color: "#fff",
			fontSize: "10px",
			backgroundColor: "0.05",
			border: "0",
			fontWeight: "bold"
			});
			map.addOverlay(label);
			});
			}

			var longitude;
			var latitude;
			var point;
			if (sensorInfo.length == 0) {
			longitude = 120.987287;
			latitude = 31.391562;
			point = new BMap.Point(longitude, latitude);
			map.centerAndZoom(point, 17);
			}
			var map = new BMap.Map("mapCanvas", {enableMapClick: false});
			map.setCurrentCity("昆山");
			map.setMapStyle(mapStyle);
			map.enableScrollWheelZoom(true); // 开启鼠标滚轮缩放
			@@ -121,21 +142,244 @@
			});
			map.addControl(navigation);
			map.addControl(new BMap.ScaleControl());

			function showPath(startPoint, endPoint) {
			var walking = new BMap.WalkingRoute(map, {renderOptions:{map: map, autoViewport: true},
			onMarkersSet:function(routes) {
			map.removeOverlay(routes[0].marker); //删除起点
			map.removeOverlay(routes[1].marker);//删除终点
			}
			});
			var polyline = new BMap.Polyline([
			startPoint,
			endPoint
			],
			{strokeColor: "green", strokeWeight: 2, strokeOpacity: 1}
			);
			map.addOverlay(polyline);// 画两点间线
			if (sensorInfo.length == 0) {
			showNoFlightTrajectory();
			}
			var trackPoints = []; //用来存放从后台获取到的所有历史轨迹点的数据
			var coincidentPoints = new Array();
			if (sensorInfo.length > 0) {
			$.each(sensorInfo, function (item, value) {
			if (typeof (value.经度) == "undefined") {
			showNoFlightTrajectory();
			} else {
			trackPoints.push(new BMap.Point(value.经度.substr(0, value.经度.length - 1), value.纬度.substr(0, value.纬度.length - 1)));
			}
			})
			for (var i = 0; i < trackPoints.length; i++) {
			var startPoint = trackPoints[i];
			var endPoint = trackPoints[i + 1];
			var marker;
			var distance = parseInt(map.getDistance(startPoint, endPoint)).toFixed(5);
			var arrowLength;//两点间箭头长度
			if (distance <= 5) {
			arrowLength = 0;
			} else if (distance > 5 && distance <= 10) {
			arrowLength = 2;
			} else if (distance <= 100) {
			arrowLength = 5;
			} else if (distance > 100 && distance <= 200) {
			arrowLength = 10;
			} else if (distance > 200 && distance <= 500) {
			arrowLength = 20;
			} else if (distance > 500 && distance <= 1000) {
			arrowLength = 40;
			} else if (distance > 1000 && distance <= 2000) {
			arrowLength = 80;
			} else if (distance > 2000 && distance <= 3000) {
			arrowLength = 120;
			} else if (distance > 3000 && distance <= 10000) {
			arrowLength = 500;
			} else if (distance > 10000 && distance <= 20000) {
			arrowLength = 1000;
			} else if (distance > 20000 && distance <= 50000) {
			arrowLength = 2500;
			} else if (distance > 50000 && distance <= 100000) {
			arrowLength = 5000;
			} else if (distance > 100000 && distance <= 200000) {
			arrowLength = 10000;
			} else if (distance > 200000 && distance <= 500000) {
			arrowLength = 25000;
			} else if (distance > 500000 && distance <= 1000000) {
			arrowLength = 50000;
			} else if (distance > 1000000 && distance <= 2000000) {
			arrowLength = 100000;
			} else {
			arrowLength = 150000;
			}
			var polyline = new BMap.Polyline([
			startPoint,
			endPoint
			],
			{strokeColor: "#5298FF", strokeWeight: 5, strokeOpacity: 1}
			);
			if (i < trackPoints.length - 1 && trackPoints.length > 1) {
			map.addOverlay(polyline);// 画两点间线
			if (i == 0) {
			map.centerAndZoom(startPoint, 17);
			}
			addArrow(polyline, arrowLength, Math.PI / 7);
			} else if (trackPoints.length == 1) {
			map.centerAndZoom(trackPoints[0], 17);
			}
			if (coincidentPoints.indexOf(i) > -1) {
			//判断是否已经已经显示过该点的信息，避免重复。
			continue;
			}

			var startIcon = new BMap.Icon("/img/start.png", new BMap.Size(48, 48));
			var endIcon = new BMap.Icon("/img/end.png", new BMap.Size(48, 48));
			var aggregationIcon = new BMap.Icon("/img/aggregation.png", new BMap.Size(48, 48));
			if (i == trackPoints.length - 1) {
			marker = new BMap.Marker(startPoint, {icon: endIcon, offset: new BMap.Size(0, -20)});
			}
			if (i == 0) {
			marker = new BMap.Marker(startPoint, {icon: startIcon, offset: new BMap.Size(0, -20)});
			}
			if (i != 0 && i != trackPoints.length - 1) {
			marker = new BMap.Marker(startPoint);
			}
			var count = 0;
			var winfowText =
			'<div style="min-height:20px;overflow:auto;max-height:400px;" >';
			var opts = {
			width: 220,
			title: '<h4>无人机信息</h4>', // 信息窗口标题
			enableMessage: false, //设置允许信息窗发送短息
			}

			for (var j = i + 1; j < trackPoints.length; j++) {
			distance = map.getDistance(trackPoints[i], trackPoints[j]).toFixed(5);
			if (distance <= 1.9) {
			if (coincidentPoints.indexOf(i) == -1) {
			coincidentPoints.push(i);
			winfowText +='<p id="' + i + '" onclick="openInfo(this)" onmousemove="red(this.id)" onmouseout="black(this.id)">' + "时间：" + sensorInfo[i].时间 + "</p>";
			}
			coincidentPoints.push(j);
			count++;
			marker = new BMap.Marker(startPoint, {icon: aggregationIcon});
			winfowTextAdd = '<p id="' + j + '" onclick="openInfo(this)" onmousemove="red(this.id)" onmouseout="black(this.id)">' + "时间：" + sensorInfo[j].时间 + "</p>";
			winfowText += winfowTextAdd;
			}
			}

			if (coincidentPoints.indexOf(i) > -1) {
			winfowText = winfowText + "</div>";
			} else {
			for (var prop in sensorInfo[i]) {
			if (sensorInfo[i].hasOwnProperty(prop)) {
			winfowText += (prop + "：" + sensorInfo[i][prop] + "</br>");
			}
			}
			winfowText += "</div>";
			}

			(function (x) {
			var infoWindow = new BMap.InfoWindow(winfowText, opts);
			marker.addEventListener("click", function () {
			this.openInfoWindow(infoWindow);
			});
			})(i);

			function openInfo(e) {
			var point = new BMap.Point(sensorInfo[e.id].经度.substr(0, sensorInfo[e.id].经度.length - 1), sensorInfo[e.id].纬度.substr(0, sensorInfo[e.id].纬度.length - 1));
			var winfowText1 =
			'<div style="min-height:20px;overflow:auto;max-height:400px;" >';
			for (var prop in sensorInfo[e.id]) {
			if (sensorInfo[e.id].hasOwnProperty(prop)) {
			winfowText1 += (prop + "：" + sensorInfo[e.id][prop] + "</br>");
			}
			}
			winfowText1 += "</div>";
			var infoWindow1 = new BMap.InfoWindow(winfowText1, opts);
			//开启信息窗口
			map.openInfoWindow(infoWindow1, point);
			}

			function red(x) {
			document.getElementById(x).style.color = "#FF1111";
			document.getElementById(x).style.cursor = "pointer";
			}

			function black(x) {
			document.getElementById(x).style.color = "#000000";
			}

			function openInfoWindow() {
			map.openInfoWindow.apply(map, arguments); //开启信息窗口
			}

			if (count > 0) {
			var lab;
			if (count > 0 && count <= 8) {
			lab = new BMap.Label(count + 1, {position: startPoint, offset: new BMap.Size(-5, -9)});
			} else if (count > 8 && count <= 98) {
			lab = new BMap.Label(count + 1, {position: startPoint, offset: new BMap.Size(-10, -9)});
			} else if (count > 98 && count <= 998) {
			lab = new BMap.Label(count + 1, {position: startPoint, offset: new BMap.Size(-14, -9)});
			} else {
			lab = new BMap.Label(count + 1, {position: startPoint, offset: new BMap.Size(-18, -9)});
			}
			lab.setStyle({
			color: "#fff",
			fontSize: "16px",
			backgroundColor: "1",
			border: "0",
			fontWeight: "bold"
			});
			map.addOverlay(lab);
			}
			map.addOverlay(marker);
			}
			}

			function addArrow(polyline, length, angleValue) {
			var linePoint = polyline.getPath();// 线的坐标串
			var arrowCount = linePoint.length;
			for (var i = 1; i < arrowCount; i++) { // 在拐点处绘制箭头
			var pixelStart = map.pointToPixel(linePoint[i - 1]);
			var pixelEnd = map.pointToPixel(linePoint[i]);
			var angle = angleValue;// 箭头和主线的夹角
			var r = length; // r/Math.sin(angle)代表箭头长度
			var delta = 0; // 主线斜率，垂直时无斜率
			var param = 0; // 代码简洁考虑
			var pixelTemX, pixelTemY, poMiddleX, poMiddleY;// 临时点坐标
			var pixelX, pixelY, pixelX1, pixelY1;// 箭头两个点
			poMiddleX = (pixelEnd.x + pixelStart.x) / 2;
			poMiddleY = (pixelEnd.y + pixelStart.y) / 2;
			if (poMiddleX - pixelStart.x == 0) { // 斜率不存在时
			pixelTemX = poMiddleX;
			if (poMiddleY > pixelStart.y) {
			pixelTemY = poMiddleY - r;
			} else {
			pixelTemY = poMiddleY + r;
			}
			// 已知直角三角形两个点坐标及其中一个角，求另外一个点坐标算法
			pixelX = pixelTemX - r * Math.tan(angle);
			pixelX1 = pixelTemX + r * Math.tan(angle);
			pixelY = pixelY1 = pixelTemY;
			} else { // 斜率存在时
			delta = (poMiddleY - pixelStart.y) / (poMiddleX - pixelStart.x);
			param = Math.sqrt(delta * delta + 1);
			if ((poMiddleX - pixelStart.x) < 0) { // 第二、三象限
			pixelTemX = poMiddleX + r / param;
			pixelTemY = poMiddleY + delta * r / param;
			} else { // 第一、四象限
			pixelTemX = poMiddleX - r / param;
			pixelTemY = poMiddleY - delta * r / param;
			}
			// 已知直角三角形两个点坐标及其中一个角，求另外一个点坐标算法
			pixelX = pixelTemX + Math.tan(angle) * r * delta / param;
			pixelY = pixelTemY - Math.tan(angle) * r / param;
			pixelX1 = pixelTemX - Math.tan(angle) * r * delta / param;
			pixelY1 = pixelTemY + Math.tan(angle) * r / param;
			}
			var pointArrow = map.pixelToPoint(new BMap.Pixel(pixelX, pixelY));
			var pointArrow1 = map.pixelToPoint(new BMap.Pixel(pixelX1, pixelY1));
			var pointMiddle = map.pixelToPoint(new BMap.Pixel(poMiddleX, poMiddleY));
			var Arrow = new BMap.Polyline([pointArrow, pointMiddle, pointArrow1],
			{strokeColor: "#5298FF", strokeWeight: 5, strokeOpacity: 1});
			map.addOverlay(Arrow);
			}
			};

			function showNoFlightTrajectory() {
			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>