| | |
| | | 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 |
| | | var winfowText; |
| | | var coincidentPoints=new Array(); |
| | | 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; i++) { |
| | | var startPoint = trackPoints[i]; |
| | | var endPoint = trackPoints[i + 1]; |
| | | var marker; |
| | | var distance=parseInt(map.getDistance(startPoint,endPoint)); |
| | | map.addOverlay(polyline);// 画两点间线 |
| | | var arrowLength;//两点间箭头长度 |
| | | if(distance<=2){ |
| | | arrowLength=0; |
| | | }else{ |
| | | arrowLength=5; |
| | | } |
| | | if(coincidentPoints.indexOf(i)>-1){ |
| | | var polyline = new BMap.Polyline([ |
| | | trackPoints[i], |
| | | trackPoints[i+1] |
| | | ], |
| | | {strokeColor: "green", strokeWeight: 2, strokeOpacity: 1} |
| | | ); |
| | | distance=parseInt(map.getDistance(trackPoints[i],trackPoints[i+1])); |
| | | map.addOverlay(polyline);// 画两点间线 |
| | | if(distance<=2){ |
| | | arrowLength=0; |
| | | }else{ |
| | | arrowLength=5; |
| | | } |
| | | addArrow(polyline, arrowLength, Math.PI / 7); |
| | | //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)); |
| | | if (i == 0) { |
| | | map.centerAndZoom(startPoint, 17); |
| | | marker = new BMap.Marker(startPoint, {icon: startIcon, offset: new BMap.Size(0, -20)}); |
| | | } |
| | | if (i == trackPoints.length - 1) { |
| | | marker = new BMap.Marker(startPoint, {icon: endIcon, offset: new BMap.Size(0, -20)}); |
| | | } |
| | | if (i != 0 && i != trackPoints.length - 1) { |
| | | marker = new BMap.Marker(startPoint); |
| | | } |
| | | winfowText = "时间:" + sensorInfo[i].uavDate |
| | | + "</br> 经度:" + sensorInfo[i].e76 |
| | | + "</br> 纬度:" + sensorInfo[i].e77 |
| | | + "</br> 高度:" + sensorInfo[i].e78 |
| | | + "</br> 速度x:" + sensorInfo[i].e79 |
| | | + "</br> 速度y:" + sensorInfo[i].e80 |
| | | + "</br> 速度z:" + sensorInfo[i].e81; |
| | | var count=0; |
| | | for (var j=i+1;j< trackPoints.length; j++) { |
| | | if (trackPoints[i].equals(trackPoints[j])) { |
| | | coincidentPoints.push(j); |
| | | count++; |
| | | winfowTextAdd = "</br> 时间:" + sensorInfo[j].uavDate |
| | | + "</br> 经度:" + sensorInfo[j].e76 |
| | | + "</br> 纬度:" + sensorInfo[j].e77 |
| | | + "</br> 高度:" + sensorInfo[j].e78 |
| | | + "</br> 速度x:" + sensorInfo[j].e79 |
| | | + "</br> 速度y:" + sensorInfo[j].e80 |
| | | + "</br> 速度z:" + sensorInfo[j].e81; |
| | | winfowText += winfowTextAdd; |
| | | if(j==trackPoints.length-1){ |
| | | marker = new BMap.Marker(trackPoints[j], {icon: endIcon, offset: new BMap.Size(0, -20)}); |
| | | map.setCurrentCity("昆山"); |
| | | map.setMapStyle(mapStyle); |
| | | map.enableScrollWheelZoom(true); // 开启鼠标滚轮缩放 |
| | | var navigation = new BMap.NavigationControl({ |
| | | anchor: BMAP_ANCHOR_BOTTOM_RIGHT, |
| | | type: BMAP_NAVIGATION_CONTROL_LARGE |
| | | }); |
| | | map.maxZoom=20; |
| | | map.addControl(navigation); |
| | | map.addControl(new BMap.ScaleControl()); |
| | | } |
| | | } |
| | | } |
| | | |
| | | (function (x) { |
| | | var infoWindow = new BMap.InfoWindow(winfowText, {enableMessage: false, width: 30}); |
| | | marker.addEventListener("click", function () { |
| | | this.openInfoWindow(infoWindow); |
| | | }); |
| | | })(i); |
| | | |
| | | if(count>0){ |
| | | var lab = new BMap.Label(count+1, {position: startPoint, offset: new BMap.Size(-7, -23)}); |
| | | lab.setStyle({ |
| | | color: "#fff", |
| | | fontSize: "16px", |
| | | backgroundColor: "1", |
| | | border: "0", |
| | | fontWeight: "bold" |
| | | }); |
| | | map.addOverlay(lab); |
| | | |
| | | } |
| | | map.addOverlay(marker); |
| | | var polyline = new BMap.Polyline([ |
| | | startPoint, |
| | | endPoint |
| | | ], |
| | | {strokeColor: "green", strokeWeight: 2, strokeOpacity: 1} |
| | | ); |
| | | if (i < trackPoints.length - 1) { |
| | | map.addOverlay(polyline);// 画两点间线 |
| | | addArrow(polyline, arrowLength, Math.PI / 7); |
| | | } |
| | | } |
| | | } |
| | | map.setCurrentCity("昆山"); |
| | | map.setMapStyle(mapStyle); |
| | | map.enableScrollWheelZoom(true); // 开启鼠标滚轮缩放 |
| | | var navigation = new BMap.NavigationControl({ |
| | | anchor: BMAP_ANCHOR_BOTTOM_RIGHT, |
| | | type: BMAP_NAVIGATION_CONTROL_LARGE |
| | | }); |
| | | map.addControl(navigation); |
| | | map.addControl(new BMap.ScaleControl()); |
| | | var longitude; |
| | | var latitude; |
| | | var point; |
| | |
| | | map.centerAndZoom(point, 17); |
| | | alert("查不到相关数据"); |
| | | } |
| | | map.setCurrentCity("昆山"); |
| | | map.setMapStyle(mapStyle); |
| | | map.enableScrollWheelZoom(true); // 开启鼠标滚轮缩放 |
| | | var navigation = new BMap.NavigationControl({ |
| | | anchor: BMAP_ANCHOR_BOTTOM_RIGHT, |
| | | type: BMAP_NAVIGATION_CONTROL_LARGE |
| | | }); |
| | | map.addControl(navigation); |
| | | map.addControl(new BMap.ScaleControl()); |
| | | 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) { |
| | | trackPoints.push(new BMap.Point(value.经度, value.纬度)); |
| | | }) |
| | | 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: "green", strokeWeight: 2, strokeOpacity: 1} |
| | | ); |
| | | if (i < trackPoints.length - 1) { |
| | | map.addOverlay(polyline);// 画两点间线 |
| | | if (i == 0) { |
| | | map.centerAndZoom(startPoint, 17); |
| | | } |
| | | addArrow(polyline, arrowLength, Math.PI / 7); |
| | | } |
| | | 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)); |
| | | if (i == 0) { |
| | | marker = new BMap.Marker(startPoint, {icon: startIcon, offset: new BMap.Size(0, -20)}); |
| | | } |
| | | if (i == trackPoints.length - 1) { |
| | | marker = new BMap.Marker(startPoint, {icon: endIcon, 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-y:auto;max-height:400px;" >'; |
| | | 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); |
| | | } |
| | | coincidentPoints.push(j); |
| | | count++; |
| | | 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 (j == trackPoints.length - 1) { |
| | | marker = new BMap.Marker(trackPoints[j], {icon: endIcon, offset: new BMap.Size(0, -20)}); |
| | | } |
| | | } |
| | | } |
| | | |
| | | if (coincidentPoints.indexOf(i) > -1) { |
| | | winfowText = '<p id="' + i + '" onclick="openInfo(this)" onmousemove="red(this.id)" onmouseout="black(this.id)">' + "时间:" + sensorInfo[i].时间 + "</p>" + 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, {enableMessage: false}); |
| | | marker.addEventListener("click", function () { |
| | | this.openInfoWindow(infoWindow); |
| | | }); |
| | | })(i); |
| | | |
| | | function openInfo(e) { |
| | | var point = new BMap.Point(sensorInfo[e.id].经度, sensorInfo[e.id].纬度); |
| | | var winfowText1 = ""; |
| | | for (var prop in sensorInfo[e.id]) { |
| | | if (sensorInfo[e.id].hasOwnProperty(prop)) { |
| | | winfowText1 += (prop + ":" + sensorInfo[e.id][prop] + "</br>"); |
| | | } |
| | | } |
| | | var infoWindow1 = new BMap.InfoWindow(winfowText1, {enableMessage: false}); |
| | | //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"; |
| | | } |
| | | |
| | | if (count > 0) { |
| | | var lab = new BMap.Label(count + 1, {position: startPoint, offset: new BMap.Size(-7, -23)}); |
| | | 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 |
| | |
| | | map.addOverlay(Arrow); |
| | | } |
| | | }; |
| | | |
| | | </script> |