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折腾一个多月终于弄完了这个项目,起初都未曾接触GPS/轨迹追踪、轨迹回放、圈划围栏...等一些在百度地图或者Googel地图操作的一些业务,后端的业务相对来说简单点
cas单点登录,mongdb灵活的数据存储方式,ActiveMQ消息推送、Redis存储...
这篇的主要篇幅主要来讲述下项目中的一些地图上棘手的问题
接口测试数据:
1.GPS数据接收接口对于日期格式的转化
作为码农都知道Web接口传输的数据都是以Json的数据形式传输,日期格式不同是我们头疼的事情,当然要是我们自己给App端,云平台端...都喜欢直接点java.util.Date类型直接抛给对
方,当然作为接收方很反感这种以毫秒的形式
①org.springframework.web.bind.annotation.ResponseBody 这是我们用SpringMvc常用的一种转JSON的形式,常用业务中完全可以搞定
②com.alibaba.fastjson.annotation.JSONField 阿里巴巴的转JSON形式,起初对它并不有所偏好,后来写接口写多了,就慢慢喜欢上了
@ResponseBody 直接将我们所需要的数据格式封装起来直接转JSON返回
如:
1 import java.io.Serializable; 2 3 @SuppressWarnings("rawtypes") 4 public class APIContent implements Serializable{ 5 /** 6 * 7 */ 8 private static final long serialVersionUID = 2127409162712908650L; 9 10 public APIContent(){} 11 12 private Page page; 13 14 private boolean ok=true; 15 16 /** 17 * 返回的数据包 18 */ 19 private Object data; 20 21 /** 22 * 错误码,请查globs 23 */ 24 private int code = ApiGlobals.SUCCESS; 25 /** 26 * 消息处理 27 */ 28 private String msg; 29 30 31 /** 32 * 返回数据成功,设置数据。 33 * @param data 34 */ 35 public APIContent(Object data){ 36 this.data=data; 37 } 38 39 /** 40 * 返回数据成功,设置数据。 41 * @param data 42 */ 43 public APIContent(Page page, Object data){ 44 this.page = page; 45 this.data=data; 46 } 47 public APIContent(int code){ 48 this.code=code; 49 } 50 public Object getData() { 51 return data; 52 } 53 54 public void setData(Object data) { 55 this.data = data; 56 } 57 58 public int getCode() { 59 return code; 60 } 61 62 public void setApiCode(int code){ 63 switch(code){ 64 case ApiCode.opt.DATA_REPEAT: 65 setMsg("data is repeat! "); 66 break; 67 case ApiCode.opt.NOT_LOGIN: 68 setMsg("please login first! "); 69 break; 70 case ApiCode.bug.INVAILD_PARAMS: 71 setMsg("invaild params! "); 72 break; 73 case ApiCode.bug.NO_RESOURCE: 74 setMsg("not exists resource! "); 75 break; 76 case ApiCode.bug.OPERATION: 77 setMsg("operation falied! "); 78 break; 79 case ApiCode.bug.UNDEFINE_FUN: 80 setMsg("unimplements function or version! "); 81 break; 82 case ApiCode.fatal.ERR_SERVER: 83 setMsg("server error! "); 84 break; 85 case ApiCode.Login.INVAILD_PWD: 86 setMsg("password is invalid! "); 87 case ApiCode.Login.NOT_REGISTER: 88 setMsg("not register user! "); 89 break; 90 case ApiCode.BindDevice.DEVICE_HAS_BIND: 91 setMsg("device has binded! "); 92 break; 93 case ApiCode.BindDevice.INVAILD_PWD: 94 setMsg("device password is invalid! "); 95 break; 96 case ApiCode.BindDevice.NO_DEVICE: 97 setMsg("device is not exists! "); 98 break; 99 } 100 this.code=code; 101 } 102 103 public boolean isOk() { 104 return ok; 105 } 106 public void setOk(boolean ok) { 107 this.ok = ok; 108 } 109 public void setCode(int code) { 110 111 this.code = code; 112 } 113 114 public Page getPage() { 115 return page; 116 } 117 public void setPage(Page page) { 118 this.page = page; 119 } 120 public String getMsg() { 121 return msg; 122 } 123 public void setMsg(String msg) { 124 this.msg = msg; 125 } 126 127 }
将数据封装到date中然后标识状态码,提示信息返回
@JSONField 的处理有所不同的是,对于日期的处理以及返回形式都可改变
如:我们对日期格式的转化
@JSONField(name = "type") private String mcTypeName; // 设备类型
@JSONField(name = "expireTime", format = "yyyy-MM-dd HH:mm:ss") private Date expireTime; //过期时间 @JSONField(name = "createTime", format = "yyyy-MM-dd HH:mm:ss") private Date createTime; //接入时间
返回数据处理 :自定义形式..仅作参考
1 Map<Class<?>, String[]> includes = new HashMap<Class<?>, String[]>(); 2 includes.put(APIContent.class, new String[] { "code", "msg", "data" }); 3 includes.put(HashMap.class, new String[] { "gps", "obd", "hb", "status", "bd", "gg", "geoname"}); 4 includes.put(VOrganize.class, new String[] { "organizeName", "vehicles" }); 5 includes.put(Vehicle.class, new String[] { "statusMap", "plateNum", "vechleName", "imei", "id", "vechleioc" }); 6 includes.put(OBDProtocol.class, new String[] { "engineStatus", "speedAverage" }); 7 includes.put(GPSProtocol.class, new String[] { "acc", "gpsTime", "latitude", "longitude" }); 8 includes.put(HBProtocol.class, new String[] { "time" }); 9 includes.put(Point.class, new String[] { "lat", "lng" });
1 package com.jimi.commons.utils; 2 3 import java.util.ArrayList; 4 import java.util.Iterator; 5 import java.util.List; 6 import java.util.Map; 7 import java.util.Map.Entry; 8 9 import javax.servlet.ServletOutputStream; 10 import javax.servlet.http.HttpServletResponse; 11 12 import org.apache.commons.beanutils.PropertyUtils; 13 import org.apache.commons.io.IOUtils; 14 import org.apache.log4j.Logger; 15 16 import com.alibaba.fastjson.serializer.JSONSerializer; 17 import com.alibaba.fastjson.serializer.NameFilter; 18 import com.alibaba.fastjson.serializer.PropertyFilter; 19 import com.alibaba.fastjson.serializer.SerializeConfig; 20 import com.alibaba.fastjson.serializer.SerializeWriter; 21 import com.alibaba.fastjson.serializer.SerializerFeature; 22 import com.alibaba.fastjson.serializer.SimpleDateFormatSerializer; 23 import com.alibaba.fastjson.serializer.ValueFilter; 24 import com.jimi.commons.vo.APIContent; 25 26 27 /** 28 * 转换JSON工具类 29 * 30 */ 31 public class JsonUtils { 32 private static Logger log = Logger.getLogger(JsonUtils.class); 33 private final static String DATAS_FLAG = "\"data\":[]"; 34 private static boolean loaded = false; 35 36 /** 37 * 38 * @param object 39 * @param includes 40 * @return 41 * @author chengxuwei 42 * 43 */ 44 public static String toJson(Object object,Map<Class<?>,String[]> includes) { 45 return toJson(object,includes,null,null); 46 } 47 48 /** 49 * 50 * @param object 51 * @param includes 52 * @param alias 53 * @return 54 * @author chengxuwei 55 */ 56 public static String toJson(Object object,Map<Class<?>,String[]> includes,Map<Class<?>,Map<String,String>> alias) { 57 return toJson(object,includes,null,alias); 58 } 59 /** 60 * 带包函,排出的序列化 61 * @param object 被转对象 62 * @param includes 类包函的属性 63 * @param excludes 类排出的属性 64 * @return 65 * @author chengxuwei 66 */ 67 public static String toJson(Object object,Map<Class<?>,String[]> includes,Map<Class<?>,String[]> excludes,Map<Class<?>,Map<String,String>> alias ) { 68 SerializeWriter writer = new SerializeWriter(); 69 try{ 70 JSONSerializer serializer = new JSONSerializer(writer); 71 //序列化配置 72 // serializer.config(SerializerFeature.WriteNullNumberAsZero, true); 73 // serializer.config(SerializerFeature.WriteNullStringAsEmpty, true); 74 // serializer.config(SerializerFeature.WriteNullBooleanAsFalse, true); 75 // serializer.config(SerializerFeature.WriteNullListAsEmpty, true); 76 //包括 77 if(null!=includes&&includes.size()>0){ 78 SimpleSerializerFilter filter = SimpleSerializerFilter.getIncludeFilter(); 79 Iterator<Entry<Class<?>, String[]>> ite = includes.entrySet().iterator(); 80 while(ite.hasNext()){ 81 Entry<Class<?>, String[]> kv = ite.next(); 82 filter.addFilterFields(kv.getKey(), kv.getValue()); 83 } 84 serializer.getPropertyFilters().add(filter); 85 } 86 //排出 87 if(null!=excludes&&excludes.size()>0){ 88 SimpleSerializerFilter filter=SimpleSerializerFilter.getExcludesFilter(); 89 Iterator<Entry<Class<?>, String[]>> ite = excludes.entrySet().iterator(); 90 while(ite.hasNext()){ 91 Entry<Class<?>, String[]> kv = ite.next(); 92 filter.addFilterFields(kv.getKey(), kv.getValue()); 93 } 94 serializer.getPropertyFilters().add(filter); 95 96 } 97 //别名 98 if(null!=alias&&alias.size()>0){ 99 SimpleNameFilter filter=new SimpleNameFilter(); 100 filter.addAllAlias(alias); 101 serializer.getNameFilters().add(filter); 102 } 103 //值过滤,Android,IOS终端需要空字符串为""空数字为0 104 serializer.getValueFilters().add(new ValueFilter(){ 105 public Object process(Object source, String name, Object value) { 106 if(null==value){ 107 try { 108 Class clazz = PropertyUtils.getPropertyType(source, name); 109 if(clazz.isAssignableFrom(String.class)){ 110 value=""; 111 }else if(clazz.isAssignableFrom(Integer.class)){ 112 value=0; 113 } 114 } catch (Exception e) { 115 e.printStackTrace(); 116 } 117 } 118 119 return value; 120 } 121 122 }); 123 //write 124 serializer.write(object); 125 return writer.toString(); 126 }catch(Exception e){ 127 log.error("to json string error", e); 128 }finally{ 129 writer.close(); 130 } 131 return null; 132 } 133 134 /** 135 * 转为Json字串 136 * 137 * @param object 转换数据对象 138 * @return Json字串 139 */ 140 public static String toJson(Object object) { 141 return toJson(object, new String[0]); 142 } 143 144 /** 145 * 转为Json字串 146 * 147 * @param object 转换数据对象 148 * @param includes 包含属性数组 149 * @return Json字串 150 */ 151 public static String toJson(Object object, String... includes) { 152 return toJson(object, includes, new String[0]); 153 } 154 155 /** 156 * 转为Json字串 157 * 158 * @param object 转换数据对象 159 * @param includes 包含属性数组 160 * @param excludes 不包含属性数组 161 * @return Json字串 162 */ 163 public static String toJson(Object object, String[] includes, String[] excludes) { 164 return toJson(object, includes, excludes, null); 165 } 166 167 /** 168 * 转为Json字串 169 * 170 * 171 * 属性名称转换 172 * 173 * 对象A有两个属性:id和name 174 * 正常转换为Json字串为:{"id": 1001, "name":"测试数据"} 175 * 176 * 定义属性名称转换: 177 * nameMap.put("id", "cid"); 178 * 转换为Json字串为:{"cid": 1001, "name":"测试数据"} 179 * 180 * @param object 转换数据对象 181 * @param includes 包含属性数组 182 * @param excludes 不包含属性数组 183 * @param aliasMap 属性别名map 184 * @return Json字串 185 */ 186 @SuppressWarnings("rawtypes") 187 public static String toJson(Object object, String[] includes, String[] excludes, final Map<String, String> aliasMap) { 188 //属性过滤 189 PropertyFilter propertyFilter = null; 190 if ((includes != null && includes.length > 0) || (excludes != null && excludes.length > 0)) { 191 propertyFilter = new CustomPropertyFilter(includes, excludes); 192 } 193 194 /** 195 * 属性名称转换 196 * 197 * 对象A有两个属性:id和name 198 * 正常转换为Json字串为:{"id": 1001, "name":"测试数据"} 199 * 200 * 定义属性名称转换: 201 * nameMap.put("id", "cid"); 202 * 转换为Json字串为:{"cid": 1001, "name":"测试数据"} 203 */ 204 NameFilter nameFilter = null; 205 206 if (aliasMap != null && aliasMap.size() > 0) { 207 nameFilter = new NameFilter() { 208 public String process(Object source, String name, Object value) { 209 if (aliasMap.containsKey(name)) { 210 return aliasMap.get(name); 211 } 212 return name; 213 } 214 }; 215 } 216 217 StringBuffer sb = new StringBuffer(2048); 218 219 try { 220 if (object instanceof APIContent) { 221 APIContent apiContent = (APIContent) object; 222 List list = null; 223 if(apiContent.getData() instanceof List){ 224 list =(List)apiContent.getData(); 225 List nullList=new ArrayList(); 226 apiContent.setData(nullList); 227 } 228 sb.append(toJson4Detail(DATAS_FLAG, apiContent, list, propertyFilter, nameFilter)); 229 list = null; 230 }else { 231 sb.append(toJSONString(object, propertyFilter, nameFilter)); 232 } 233 } catch (Exception e) { 234 log.error("toJson错误:", e); 235 } 236 237 return sb.toString(); 238 } 239 240 public static String escapeXml(String input) { 241 if (input != null) { 242 input = input.replaceAll("<", "<").replaceAll(">", ">"); 243 } 244 return input; 245 } 246 247 private static String toJSONString(Object object, SerializerFeature... features) { 248 return toJSONString(object, null, features); 249 } 250 251 private static String toJSONString(Object object, PropertyFilter propertyFilter, SerializerFeature... features) { 252 return toJSONString(object, propertyFilter, null, features); 253 } 254 255 private static String toJSONString(Object object, PropertyFilter propertyFilter, NameFilter nameFilter, SerializerFeature... features) { 256 SerializeWriter out = new SerializeWriter(); 257 258 try { 259 JSONSerializer serializer = new JSONSerializer(out); 260 for (SerializerFeature feature : features) { 261 serializer.config(feature, true); 262 } 263 264 serializer.config(SerializerFeature.WriteDateUseDateFormat, true); 265 //serializer.config(SerializerFeature.WriteTabAsSpecial, true); 266 serializer.config(SerializerFeature.DisableCircularReferenceDetect, true); 267 268 if (propertyFilter != null) { 269 serializer.getPropertyFilters().add(propertyFilter); 270 } 271 if (nameFilter != null) { 272 serializer.getNameFilters().add(nameFilter); 273 } 274 275 setSerializeConfig(serializer.getMapping()); 276 277 serializer.write(object); 278 279 return out.toString(); 280 } finally { 281 out.close(); 282 } 283 } 284 285 private static String toJson4Detail(String flag, Object data, Object list, PropertyFilter propertyFilter, NameFilter nameFilter) { 286 StringBuffer sb = new StringBuffer(2048); 287 288 if (list == null) { 289 sb.append(toJSONString(data,propertyFilter, nameFilter)); 290 } else { 291 sb.append(toJSONString(data)); 292 int pos = sb.indexOf(flag); 293 if (pos != -1) { 294 int end = pos + flag.length(); 295 int start = end - 2; 296 sb.delete(start , end); 297 sb.insert(start, toJSONString(list, propertyFilter, nameFilter)); 298 } 299 } 300 301 return sb.toString(); 302 } 303 304 private static void setSerializeConfig(SerializeConfig serializeConfig) { 305 if (!loaded) { 306 serializeConfig.put(java.sql.Date.class, new SimpleDateFormatSerializer("yyyy-MM-dd")); 307 loaded = true; 308 } 309 } 310 311 312 313 }
1 /* 2 * public void returnJson2(HttpServletResponse response, Object object, String... includes) { returnJson2(response, getJson(object, includes)); } 3 * 4 * public void returnJson2(HttpServletResponse response, Object object, String[] includes, String[] excludes) { returnJson2(response, getJson(object, includes, excludes)); } 5 * 6 * public void returnJson2(HttpServletResponse response, String json) { returnJson(response, (HttpServletRequest) null, json); } 7 */ 8 public void returnJson(HttpServletResponse response, HttpServletRequest request, String json) { 9 try { 10 String contentType = "application/json; charset=UTF-8"; 11 if (request != null) { 12 String accept = request.getHeader("accept"); 13 if (accept != null && !accept.contains("json")) { 14 contentType = "text/html; charset=UTF-8"; 15 } 16 } 17 response.setContentType(contentType); 18 response.getWriter().write(json); 19 response.getWriter().flush(); 20 } catch (IOException e) { 21 if (logger.isErrorEnabled()) { 22 logger.error("returnJson is error!", e); 23 } 24 } 25 }
2.分段轨迹/轨迹追踪
(注:每次选取不同轨迹的时候先清除原先画的轨迹)
百度地图
谷歌地图
代码实现:
①值得注意的是GPS经纬度转化为百度经纬度和谷歌经纬度是不一样的
这里我做的算法处理
获取百度经纬度:通过GPS/(lat,lng)得到百度地图经纬度
获取谷歌地图经纬度:通过GPS/(lat,lng)得到百度地图经纬度,在将百度经纬度转化为谷歌地图经纬度
源码:(获取上诉接口数据...然后在做坐标处理)
Point.java
1 public class Point { 2 3 private double lat;// 纬度 4 private double lng;// 经度 5 6 public Point() { 7 } 8 9 public Point(double lng, double lat) { 10 this.lng = lng; 11 this.lat = lat; 12 } 13 14 @Override 15 public boolean equals(Object obj) { 16 if (obj instanceof Point) { 17 Point bmapPoint = (Point) obj; 18 return (bmapPoint.getLng() == lng && bmapPoint.getLat() == lat) ? true 19 : false; 20 } else { 21 return false; 22 } 23 } 24 25 public double getLat() { 26 return lat; 27 } 28 29 public void setLat(double lat) { 30 this.lat = lat; 31 } 32 33 public double getLng() { 34 return lng; 35 } 36 37 public void setLng(double lng) { 38 this.lng = lng; 39 } 40 41 @Override 42 public String toString() { 43 return "Point [lat=" + lat + ", lng=" + lng + "]"; 44 } 45 46 }
经纬度转化算法
1 public class CoordinateConversion { 2 private static final double x_pi = 3.14159265358979324 * 3000.0 / 180.0; 3 4 private static final double pi = 3.14159265358979324; //元周率 5 private static final double a = 6378245.0; //卫星椭球坐标投影到平面地图坐标系的投影因子。 6 private static final double ee = 0.00669342162296594323; //ee: 椭球的偏心率。 7 8 /** 9 * gg_lat 纬度 10 * gg_lon 经度 11 * GCJ-02转换BD-09 Google地图经纬度转百度地图经纬度 12 * */ 13 public static Point google_bd_encrypt(double gg_lat, double gg_lon) { 14 Point point = new Point(); 15 double x = gg_lon, y = gg_lat; 16 double z = Math.sqrt(x * x + y * y) + 0.00002 * Math.sin(y * x_pi); 17 double theta = Math.atan2(y, x) + 0.000003 * Math.cos(x * x_pi); 18 double bd_lon = z * Math.cos(theta) + 0.0065; 19 double bd_lat = z * Math.sin(theta) + 0.006; 20 point.setLat(bd_lat); 21 point.setLng(bd_lon); 22 return point; 23 } 24 25 /** 26 * wgLat 纬度 27 * wgLon 经度 28 * BD-09转换GCJ-02 百度转google 29 * */ 30 public static Point bd_google_encrypt(double bd_lat, double bd_lon) { 31 Point point = new Point(); 32 double x = bd_lon - 0.0065, y = bd_lat - 0.006; 33 double z = Math.sqrt(x * x + y * y) - 0.00002 * Math.sin(y * x_pi); 34 double theta = Math.atan2(y, x) - 0.000003 * Math.cos(x * x_pi); 35 double gg_lon = z * Math.cos(theta); 36 double gg_lat = z * Math.sin(theta); 37 point.setLat(gg_lat); 38 point.setLng(gg_lon); 39 return point; 40 } 41 42 43 /** 44 * wgLat 纬度 45 * wgLon 经度 46 * BD-09转换GCJ-02 百度转 47 * */ 48 public static Point bd_google_baidu_encrypt(double bd_lat, double bd_lon) { 49 Point point = new Point(); 50 point=wgs_gcj_encrypts(bd_lat,bd_lon); 51 point=google_bd_encrypt(point.getLat(),point.getLng()); 52 return point; 53 } 54 55 56 /** 57 * wgLat 纬度 58 * wgLon 经度 59 * WGS-84 到 GCJ-02 的转换(即 GPS 加偏) 60 * */ 61 public static Point wgs_gcj_encrypts(double wgLat, double wgLon) { 62 Point point = new Point(); 63 if (outOfChina(wgLat, wgLon)) { 64 point.setLat(wgLat); 65 point.setLng(wgLon); 66 return point; 67 } 68 double dLat = transformLat(wgLon - 105.0, wgLat - 35.0); 69 double dLon = transformLon(wgLon - 105.0, wgLat - 35.0); 70 double radLat = wgLat / 180.0 * pi; 71 double magic = Math.sin(radLat); 72 magic = 1 - ee * magic * magic; 73 double sqrtMagic = Math.sqrt(magic); 74 dLat = (dLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * pi); 75 dLon = (dLon * 180.0) / (a / sqrtMagic * Math.cos(radLat) * pi); 76 double lat = wgLat + dLat; 77 double lon = wgLon + dLon; 78 point.setLat(lat); 79 point.setLng(lon); 80 return point; 81 } 82 83 public static void transform(double wgLat, double wgLon, double[] latlng) { 84 if (outOfChina(wgLat, wgLon)) { 85 latlng[0] = wgLat; 86 latlng[1] = wgLon; 87 return; 88 } 89 double dLat = transformLat(wgLon - 105.0, wgLat - 35.0); 90 double dLon = transformLon(wgLon - 105.0, wgLat - 35.0); 91 double radLat = wgLat / 180.0 * pi; 92 double magic = Math.sin(radLat); 93 magic = 1 - ee * magic * magic; 94 double sqrtMagic = Math.sqrt(magic); 95 dLat = (dLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * pi); 96 dLon = (dLon * 180.0) / (a / sqrtMagic * Math.cos(radLat) * pi); 97 latlng[0] = wgLat + dLat; 98 latlng[1] = wgLon + dLon; 99 } 100 101 private static boolean outOfChina(double lat, double lon) { 102 if (lon < 72.004 || lon > 137.8347) 103 return true; 104 if (lat < 0.8293 || lat > 55.8271) 105 return true; 106 return false; 107 } 108 109 private static double transformLat(double x, double y) { 110 double ret = -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y 111 + 0.2 * Math.sqrt(Math.abs(x)); 112 ret += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0; 113 ret += (20.0 * Math.sin(y * pi) + 40.0 * Math.sin(y / 3.0 * pi)) * 2.0 / 3.0; 114 ret += (160.0 * Math.sin(y / 12.0 * pi) + 320 * Math.sin(y * pi / 30.0)) * 2.0 / 3.0; 115 return ret; 116 } 117 118 private static double transformLon(double x, double y) { 119 double ret = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + 0.1 120 * Math.sqrt(Math.abs(x)); 121 ret += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0; 122 ret += (20.0 * Math.sin(x * pi) + 40.0 * Math.sin(x / 3.0 * pi)) * 2.0 / 3.0; 123 ret += (150.0 * Math.sin(x / 12.0 * pi) + 300.0 * Math.sin(x / 30.0 124 * pi)) * 2.0 / 3.0; 125 return ret; 126 } 127 }
初始化原型地图通用模块
1 <script type="text/javascript"> 2 var allMap;//公共的默认加载百度google地图 3 var allMapType=$("#selectMap").val(); 4 if(allMapType==‘googleMap‘){ 5 initGoogleMap(); 6 7 }else{ 8 initBaiDuMap();//默认自动加载百度地图 9 10 } 11 12 //普通 13 $("#selectMap").change(function(){ 14 var mapType=$(this).children(‘option:selected‘).val();//这就是selected的值 15 if(mapType==‘googleMap‘){ 16 initGoogleMap(); 17 18 }else{ 19 initBaiDuMap(); 20 21 } 22 allMapType=mapType; 23 }); 24 25 /*** 26 电子围栏切换 27 $("#selectGeozoneMap").change(function(){ 28 var mapType=$(this).children(‘option:selected‘).val();//这就是selected的值 29 if(mapType==‘googleMap‘){ 30 initGoogleMap();//初始化google地图 31 intoGoogleTools();//初始化google地图绘制工具 32 }else{ 33 initBaiDuMap();//初始化百度地图 34 intoBaiDuMapTools();//初始化百度地图绘制工具 35 } 36 }); 37 **/ 38 39 function initBaiDuMaps(){ 40 var myCity = new BMap.LocalCity(); 41 myCity.get(myCenterAndZoom); 42 function myCenterAndZoom(result){ 43 var cityName = result.name; 44 //initBaiDuMaps(cityName); 45 } 46 } 47 function initBaiDuMap(){ 48 // 百度地图API功能 49 allMap= new BMap.Map("allmap"); // 创建Map实例 divID必须为allmap 50 allMap.centerAndZoom(new BMap.Point(116.404, 39.915), 11); // 初始化地图,设置中心点坐标和地图级别 51 allMap.addControl(new BMap.MapTypeControl()); //添加地图类型控件 52 allMap.addControl(new BMap.NavigationControl());//设置导航条 (左上角,添加默认缩放平移控件) 53 allMap.enableScrollWheelZoom(true); //开启鼠标滚轮缩放 54 allMap.clearOverlays(); 55 } 56 57 58 function initGoogleMap(){ 59 //Google地图API功能 60 //纬度&经度 61 var myCenter=new google.maps.LatLng(39.915,116.404); 62 var mapProp = { 63 center:myCenter, 64 zoom:10, 65 mapTypeId:google.maps.MapTypeId.ROADMAP 66 }; 67 allMap = new google.maps.Map(document.getElementById("allmap"),mapProp); 68 } 69 70 71 //地图自动高度 72 function mapAutoHeight(){ 73 $("#allmap").height($(window).height() - $(".header").outerHeight() - $(".breadcrumb-func").outerHeight() - $(".footer").outerHeight()); 74 } 75 mapAutoHeight(); 76 $(window).resize(function(){ 77 mapAutoHeight(); 78 }); 79 80 //状态 81 var icon_end = {icon:new BMap.Icon(_ctx+"/resource/images/36x43/end.png" ,new BMap.Size(36,44)),offset:new BMap.Size(0,-22),imageOffset:new BMap.Size(0,-22)}; 82 var icon_start = {icon:new BMap.Icon(_ctx+"/resource/images/36x43/start.png" ,new BMap.Size(36,44)),offset:new BMap.Size(0,-22),imageOffset:new BMap.Size(0,-22)}; 83 var icon_gray_automobile = {icon:new BMap.Icon(_ctx+"/resource/images/36x43/gray_automobile.png" ,new BMap.Size(36,44)),offset:new BMap.Size(0,-22),imageOffset:new BMap.Size(0,-22)}; 84 var icon_gray_bus = {icon:new BMap.Icon(_ctx+"/resource/images/36x43/gray_bus.png" ,new BMap.Size(36,44)),offset:new BMap.Size(0,-22),imageOffset:new BMap.Size(0,-22)}; 85 var icon_gray_truck = {icon:new BMap.Icon(_ctx+"/resource/images/36x43/gray_truck.png" ,new BMap.Size(36,44)),offset:new BMap.Size(0,-22),imageOffset:new BMap.Size(0,-22)}; 86 var icon_green_automobile = {icon:new BMap.Icon(_ctx+"/resource/images/36x43/green_automobile.png" ,new BMap.Size(36,44)),offset:new BMap.Size(0,-22),imageOffset:new BMap.Size(0,-22)}; 87 var icon_green_bus = {icon:new BMap.Icon(_ctx+"/resource/images/36x43/green_bus.png" ,new BMap.Size(36,44)),offset:new BMap.Size(0,-22),imageOffset:new BMap.Size(0,-22)}; 88 var icon_green_truck = {icon:new BMap.Icon(_ctx+"/resource/images/36x43/green_truck.png" ,new BMap.Size(36,44)),offset:new BMap.Size(0,-22),imageOffset:new BMap.Size(0,-22)}; 89 var icon_red_automobile = {icon:new BMap.Icon(_ctx+"/resource/images/36x43/red_automobile.png" ,new BMap.Size(36,44)),offset:new BMap.Size(0,-22),imageOffset:new BMap.Size(0,-22)}; 90 var icon_red_bus = {icon:new BMap.Icon(_ctx+"/resource/images/36x43/red_bus.png" ,new BMap.Size(36,44)),offset:new BMap.Size(0,-22),imageOffset:new BMap.Size(0,-22)}; 91 var icon_red_truck = {icon:new BMap.Icon(_ctx+"/resource/images/36x43/red_truck.png" ,new BMap.Size(36,44)),offset:new BMap.Size(0,-22),imageOffset:new BMap.Size(0,-22)}; 92 //0,离线; 1,在线静止; 2,在线运动. 93 var vechleIconMap= 94 { 95 ‘0_bus‘ :icon_gray_bus , 96 ‘1_bus‘ :icon_red_bus , 97 ‘2_bus‘ :icon_green_bus , 98 ‘0_automobile‘ :icon_gray_automobile , 99 ‘1_automobile‘ :icon_red_automobile , 100 ‘2_automobile‘ :icon_green_automobile , 101 ‘0_truck‘ :icon_gray_truck , 102 ‘1_truck‘ :icon_red_truck , 103 ‘2_truck‘ :icon_green_truck 104 }; 105 106 var gicon_end = {url:_ctx+"/resource/images/36x43/end.png" ,size:new google.maps.Size(36,44),origin:new google.maps.Point(0,0),anchor:new google.maps.Point(18,44)}; 107 var gicon_start = {url:_ctx+"/resource/images/36x43/start.png" ,size:new google.maps.Size(36,44),origin:new google.maps.Point(0,0),anchor:new google.maps.Point(18,44)}; 108 var gicon_gray_automobile = {url:_ctx+"/resource/images/36x43/gray_automobile.png" ,size:new google.maps.Size(36,44),origin:new google.maps.Point(0,0),anchor:new google.maps.Point(18,44)}; 109 var gicon_gray_bus = {url:_ctx+"/resource/images/36x43/gray_bus.png" ,size:new google.maps.Size(36,44),origin:new google.maps.Point(0,0),anchor:new google.maps.Point(18,44)}; 110 var gicon_gray_truck = {url:_ctx+"/resource/images/36x43/gray_truck.png" ,size:new google.maps.Size(36,44),origin:new google.maps.Point(0,0),anchor:new google.maps.Point(18,44)}; 111 var gicon_green_automobile = {url:_ctx+"/resource/images/36x43/green_automobile.png" ,size:new google.maps.Size(36,44),origin:new google.maps.Point(0,0),anchor:new google.maps.Point(18,44)}; 112 var gicon_green_bus = {url:_ctx+"/resource/images/36x43/green_bus.png" ,size:new google.maps.Size(36,44),origin:new google.maps.Point(0,0),anchor:new google.maps.Point(18,44)}; 113 var gicon_green_truck = {url:_ctx+"/resource/images/36x43/green_truck.png" ,size:new google.maps.Size(36,44),origin:new google.maps.Point(0,0),anchor:new google.maps.Point(18,44)}; 114 var gicon_red_automobile = {url:_ctx+"/resource/images/36x43/red_automobile.png" ,size:new google.maps.Size(36,44),origin:new google.maps.Point(0,0),anchor:new google.maps.Point(18,44)}; 115 var gicon_red_bus = {url:_ctx+"/resource/images/36x43/red_bus.png" ,size:new google.maps.Size(36,44),origin:new google.maps.Point(0,0),anchor:new google.maps.Point(18,44)}; 116 var gicon_red_truck = {url:_ctx+"/resource/images/36x43/red_truck.png" ,size:new google.maps.Size(36,44),origin:new google.maps.Point(0,0),anchor:new google.maps.Point(18,44)}; 117 118 //0,离线; 1,在线静止; 2,在线运动. 119 var gvechleIconMap= 120 { 121 ‘0_bus‘ :gicon_gray_bus , 122 ‘1_bus‘ :gicon_red_bus , 123 ‘2_bus‘ :gicon_green_bus , 124 ‘0_automobile‘ :gicon_gray_automobile , 125 ‘1_automobile‘ :gicon_red_automobile , 126 ‘2_automobile‘ :gicon_green_automobile , 127 ‘0_truck‘ :gicon_gray_truck , 128 ‘1_truck‘ :gicon_red_truck , 129 ‘2_truck‘ :gicon_green_truck 130 }; 131 132 </script>
轨迹分段Map.js
1 //获取所有点的坐标 2 3 var label; //信息标签 4 var centerPoint; 5 var selfAll; 6 7 var startIcon=_ctx+"/resource/images/36x43//start.png";// 8 var startMaker;//起点 9 var startLable; 10 var startPoint; 11 12 var endIcon=_ctx+"/resource/images/36x43/end.png";// 13 var endLable;//终点 14 var endMaker; 15 var endPoint; 16 17 var points=[]; 18 //Googel 19 var map; 20 21 //选择加载 22 $("#selectMap").change(function(){ 23 var mapType=$(this).children(‘option:selected‘).val();//这就是selected的值 24 if(mapType==‘googleMap‘){ 25 initGoogleMap(); 26 }else{ 27 initBaiDuMap(); 28 } 29 allMapType=mapType; 30 getPointAtMap(); 31 }); 32 33 34 //选择路段信息 35 function getPointAtMap(startTime,endTime,imei){ 36 points.splice(0, points.length); //清除记录 37 $.ajax({ 38 type:"post", 39 url:_ctx+"/drivingrecord/getPonitAtMap", 40 async: false, 41 cache: false, 42 data:{"startTime":startTime,"endTime":endTime,"imei":imei,"selectMap":allMapType}, 43 dataType: ‘json‘, 44 success:function(returnData){ 45 if(returnData.code==0){ 46 if(allMapType == ‘googleMap‘){ 47 $.each(returnData.data,function(n,value){ 48 points.push(new google.maps.LatLng(value.lat, value.lng)); 49 }); 50 initgoogel(); 51 }else{ 52 allMap.clearOverlays(); 53 $.each(returnData.data,function(n,value){ 54 points.push(new BMap.Point(value.lng, value.lat)); 55 }); 56 initbaidu(); 57 } 58 }else{ 59 layer.msg("该时间段无行驶记录"); 60 allMap.clearOverlays(); 61 initbaidu(); 62 } 63 } 64 }); 65 } 66 67 function initbaidu() { 68 //初始化地图,选取第一个点为起始点 69 allMap.centerAndZoom(points[0], 15); 70 71 centerPoint = new BMap.Point((points[0].lng + points[points.length - 1].lng) / 2, (points[0].lat + points[points.length - 1].lat) / 2); 72 allMap.panTo(centerPoint); 73 //连接所有点 74 allMap.addOverlay(new BMap.Polyline(points, {strokeColor: "#00cc00", strokeWeight: 5, strokeOpacity: 1})); 75 76 //显示起点 77 startLable = new BMap.Label("", {offset: new BMap.Size(-35,-35)}); 78 //car = new BMap.Marker(points[0], {icon: new BMap.Icon(iconImg, new BMap.Size(48, 48), {imageOffset: new BMap.Size(0, 0)})}); 79 startPoint=points[0]; 80 startMaker = new BMap.Marker(startPoint, {icon: new BMap.Icon(startIcon, new BMap.Size(48,48)),offset: new BMap.Size(2,-20),imageOffset: new BMap.Size(0,-20)}); 81 //startMaker.setLabel(startLable); 82 allMap.addOverlay(startMaker); 83 //显示终点 84 endLable = new BMap.Label("", {offset: new BMap.Size(-35,-35)}); 85 //car = new BMap.Marker(points[0], {icon: new BMap.Icon(iconImg, new BMap.Size(48, 48), {imageOffset: new BMap.Size(0, 0)})}); 86 endPoint=points[points.length-1]; 87 endMaker = new BMap.Marker(endPoint, {icon: new BMap.Icon(endIcon, new BMap.Size(48,48)),offset: new BMap.Size(2,-20),imageOffset: new BMap.Size(0,-20)}); 88 //endMaker.setLabel(endLable); 89 allMap.addOverlay(endMaker); 90 } 91 92 //初始化谷歌地图 93 function initgoogel(){ 94 var indexCenter=points.length/2; 95 indexCenter=indexCenter>>0; 96 97 var mapOptions = { 98 zoom: 14, //缩放级别 99 center: points[indexCenter], 100 panControl: true, 101 zoomControl: true, 102 mapTypeControl: true, 103 scaleControl: true, 104 overviewMapControl: true, 105 mapTypeId: google.maps.MapTypeId.ROADMAP 106 }; 107 map = new google.maps.Map(document.getElementById(‘allmap‘),mapOptions); 108 var lineSymbol = { 109 //travelMode: google.maps.DirectionsTravelMode.DRIVING, 110 path: google.maps.SymbolPath.FORWARD_CLOSED_ARROW, 111 scale: 2, 112 strokeColor: ‘#0000‘, 113 strokeOpacity: 1.0, // 透明度 114 strokeWeight: 2, // 宽度 115 strokeOpacity : 0.8, 116 fillColor : "#0000", 117 fillOpacity : 0.4 118 }; 119 line = new google.maps.Polyline({ 120 path: points, 121 icons: [{ 122 icon: lineSymbol, 123 offset: ‘1%‘ 124 }], 125 strokeColor: ‘#418f02‘, 126 //travelMode: google.maps.DirectionsTravelMode.DRIVING, 127 map: map 128 }); 129 linePath=line.getPath(); 130 new google.maps.Marker( 131 { 132 position: points[0], 133 icon:startIcon, 134 map: map 135 } 136 137 ); 138 new google.maps.Marker( 139 { 140 position: points[points.length - 1], 141 icon:endIcon, 142 map: map 143 } 144 ); 145 146 }
注:
① 我们都知道纬度的范围是南北纬0-90°,经度的范围是东西经0-180°
百度地图:对应点经纬度先填纬度,后天经度(开始没有仔细看百度API被坑了许久)
points.push(new BMap.Point(value.lng, value.lat));
谷歌地图:经纬度正常
points.push(new google.maps.LatLng(value.lat, value.lng));
②对起始位置,终点位置的修饰以及轨迹的修饰
其实原理都相通,我们描画地图上的坐标,都是通过逐个坐标点来控制,确定起始,终点坐标,自定义类型
如:
百度地图~
//初始化地图,选取第一个点为起始点 allMap.centerAndZoom(points[0], 15);
//连接所有点 allMap.addOverlay(new BMap.Polyline(points, {strokeColor: "#00cc00", strokeWeight: 5, strokeOpacity: 1}));
//显示起点 startLable = new BMap.Label("", {offset: new BMap.Size(-35,-35)}); //car = new BMap.Marker(points[0], {icon: new BMap.Icon(iconImg, new BMap.Size(48, 48), {imageOffset: new BMap.Size(0, 0)})}); startPoint=points[0]; startMaker = new BMap.Marker(startPoint, {icon: new BMap.Icon(startIcon, new BMap.Size(48,48)),offset: new BMap.Size(2,-20),imageOffset: new BMap.Size(0,-20)});
//显示终点 endLable = new BMap.Label("", {offset: new BMap.Size(-35,-35)}); //car = new BMap.Marker(points[0], {icon: new BMap.Icon(iconImg, new BMap.Size(48, 48), {imageOffset: new BMap.Size(0, 0)})}); endPoint=points[points.length-1]; endMaker = new BMap.Marker(endPoint, {icon: new BMap.Icon(endIcon, new BMap.Size(48,48)),offset: new BMap.Size(2,-20),imageOffset: new BMap.Size(0,-20)}); //endMaker.setLabel(endLable); allMap.addOverlay(endMaker);
(当然这里值得一提的中点位置,不是终点是中点,当时围栏显示轨迹中心位置所取的一个点,每种地图都要设置一个中心点)
即取起始位置和终点位置的中点就OK了~有点逻辑头脑的都可以接收
开始做百度地图的时候有点棘手,毕竟先前没有接触过,后来做谷歌地图的时候,就灵活点了~
起点,终点 (确定坐标位置就OK了,我们是把所有坐标放到数组上的,当前后面的操作就SO easy啦)
new google.maps.Marker( { position: points[0], icon:startIcon, map: map } ); new google.maps.Marker( { position: points[points.length - 1], icon:endIcon, map: map } );
③百度经纬度,谷歌经纬度转当前地理位置
百度地图:
谷歌地图:
1 /** 假数据测试 * */ 2 var label; // 信息标签 3 var centerPoint; 4 var selfAll; 5 6 var cars; // 汽车图标 7 var cariconImg = _ctx + "/resource/images/36x43/green_automobile.png";// 8 //var cariconImg=icon_green_automobile;// 9 var carlabel; // 信息标签 10 var carcenterPoint; 11 12 var startIcon = _ctx + "/resource/images/36x43//start.png";// 13 var startMaker;// 起点 14 var startLable; 15 var startPoint; 16 17 var endIcon = _ctx + "/resource/images/36x43/end.png";// 18 var endLable;// 终点 19 var endMaker; 20 var endPoint; 21 22 var timer; // 定时器 23 var index = 0; // 记录播放到第几个point 24 25 var points = []; // 坐标 26 var gpsSpeeds = []; // 时速 27 var gpsTimes = []; // 时间 28 29 //Googel 30 var map; 31 var linePath; 32 33 //默认加载 34 var allMapType = $("#selectMap").val(); 35 if (allMapType == ‘googleMap‘) { 36 initGoogleMap(); // 加载Googel地图 37 }else{ 38 initBaiDuMap(); // 默认自动加载百度地图 39 initPiont(); 40 } 41 42 //选择加载 43 $("#selectMap").change(function(){ 44 var mapType=$(this).children(‘option:selected‘).val();//这就是selected的值 45 if(mapType==‘googleMap‘){ 46 initGoogleMap(); 47 initPiont(); 48 }else{ 49 initBaiDuMap(); 50 initPiont(); 51 } 52 allMapType=mapType; 53 }); 54 55 56 //加载百度地图上的点 57 function initPiont() { 58 points.splice(0, points.length); //清除记录 59 var startTime = $("#startTime").val(); 60 var endTime = $("#endTime").val(); 61 var imei = $("#imei").val(); 62 if (startTime != "" && startTime != "" && imei != "") { 63 $.ajax({ 64 type : "post", 65 url : _ctx + "/trackreplay/initPiont", 66 async : false, 67 cache : false, 68 data : {"startTime":startTime,"endTime":endTime,"imei":imei,"selectMap":allMapType}, 69 dataType : ‘json‘, 70 success : function(returnData){ 71 if (returnData.code == 0){ 72 if (returnData.data != null){ 73 if(allMapType == ‘googleMap‘){ 74 $.each(returnData.data,function(n,value){ 75 points.push(new google.maps.LatLng(value.lat, value.lng)); 76 gpsSpeeds.push(value.gpsSpeed); 77 gpsTimes.push(value.CurrentTime); 78 }); 79 initGoogel(); 80 }else{ 81 $.each(returnData.data,function(n,value){ 82 points.push(new BMap.Point(value.lng, value.lat)); 83 gpsSpeeds.push(value.gpsSpeed); 84 gpsTimes.push(value.CurrentTime); 85 }); 86 initBaiDuMap();// 默认自动加载百度地图 87 initBaidu(); 88 } 89 $("#gpsTime").text(gpsTimes[0]); 90 $("#gpsSpeed").text(gpsSpeeds[0]); 91 }else{ 92 layer.msg("该时间段无行驶记录"); 93 initBaiDuMap();// 默认自动加载百度地图 94 initBaidu(); 95 } 96 } 97 } 98 }); 99 } 100 } 101 //初始化百度地图 102 function initBaidu() { 103 // 初始化地图,选取第一个点为起始点 104 allMap.centerAndZoom(points[0], 15); 105 106 var driving = new BMap.DrivingRoute(allMap); 107 108 centerPoint = new BMap.Point( 109 (points[0].lng + points[points.length - 1].lng) / 2, 110 (points[0].lat + points[points.length - 1].lat) / 2 111 ); 112 allMap.panTo(centerPoint); 113 // 连接所有点 114 allMap.addOverlay( 115 new BMap.Polyline( 116 points, 117 { 118 strokeColor : "#00cc00", 119 strokeWeight : 5, 120 strokeOpacity : 1 121 } 122 ) 123 ); 124 125 //Start 126 startLable = new BMap.Label( 127 "", 128 { 129 offset : new BMap.Size(-35, -35) 130 } 131 ); 132 startPoint = points[0]; 133 startMaker = new BMap.Marker( 134 startPoint, 135 { 136 icon : new BMap.Icon(startIcon, new BMap.Size(48, 48)), 137 offset : new BMap.Size(2, -20), 138 imageOffset : new BMap.Size(0, -20) 139 } 140 ); 141 // startMaker.setLabel(startLable); 142 allMap.addOverlay(startMaker); 143 //Car 144 carlabel = new BMap.Label( 145 "", 146 { 147 offset : new BMap.Size(-35, -35) 148 } 149 ); 150 carcenterPoint = points[0]; 151 cars = new BMap.Marker( 152 carcenterPoint, 153 { 154 icon : new BMap.Icon(cariconImg, new BMap.Size(48, 48)), 155 offset : new BMap.Size(2, -20), 156 imageOffset : new BMap.Size(0, -20) 157 } 158 ); 159 allMap.addOverlay(cars); 160 //End 161 endLable = new BMap.Label("", {offset : new BMap.Size(-35, -35)}); 162 endPoint = points[points.length - 1]; 163 endMaker = new BMap.Marker( 164 endPoint, 165 { 166 icon : new BMap.Icon(endIcon, new BMap.Size(48, 48)), 167 offset : new BMap.Size(2, -20), 168 imageOffset : new BMap.Size(0, -20) 169 } 170 ); 171 allMap.addOverlay(endMaker); 172 } 173 174 //初始化谷歌地图 175 function initGoogel(){ 176 var indexCenter=points.length/2; 177 indexCenter=indexCenter>>0; 178 var mapOptions = { 179 zoom: 14, //缩放级别 180 center: points[indexCenter], 181 panControl: true, 182 zoomControl: true, 183 mapTypeControl: true, 184 scaleControl: true, 185 overviewMapControl: true, 186 mapTypeId: google.maps.MapTypeId.ROADMAP 187 }; 188 map = new google.maps.Map(document.getElementById(‘allmap‘),mapOptions); 189 var lineSymbol = { 190 //travelMode: google.maps.DirectionsTravelMode.DRIVING, 191 path: google.maps.SymbolPath.FORWARD_CLOSED_ARROW, 192 scale: 2, 193 strokeColor: ‘#0000‘, 194 strokeOpacity: 1.0, // 透明度 195 strokeWeight: 2, // 宽度 196 strokeOpacity : 0.8, 197 fillColor : "#0000", 198 fillOpacity : 0.4 199 }; 200 line = new google.maps.Polyline({ 201 path: points, 202 icons: [{ 203 icon: lineSymbol, 204 offset: ‘1%‘ 205 }], 206 strokeColor: ‘#418f02‘, 207 //travelMode: google.maps.DirectionsTravelMode.DRIVING, 208 map: map 209 }); 210 linePath=line.getPath(); 211 new google.maps.Marker( 212 { 213 position: points[0], 214 icon:startIcon, 215 map: map 216 } 217 218 ); 219 new google.maps.Marker( 220 { 221 position: points[points.length - 1], 222 icon:endIcon, 223 map: map 224 } 225 ); 226 } 227 228 229 var timer; // 定时器 230 var index = 0; // 记录播放到第几个point 231 var statue = true; // 默认停止 232 233 var count = 0; 234 235 function Operate() { 236 $("#paly").parent().toggleClass("pause"); 237 if (statue) { 238 statue = false; 239 play(); 240 } else { 241 statue = true; 242 pause(); 243 } 244 } 245 var marker = null; 246 247 function play() { 248 var timeat = $("#palyTime").val(); 249 var point = points[index]; 250 var speed = gpsSpeeds[index]; 251 var time = gpsTimes[index]; 252 timeat = 1000 - timeat; 253 if(allMapType == ‘googleMap‘){ //Googel 254 var geocoder = new google.maps.Geocoder(); 255 geocoder.geocode({‘latLng‘: point}, function(results, status) { 256 if (status == google.maps.GeocoderStatus.OK) { 257 if (results[0]) { 258 var address=results[0].formatted_address; 259 var sindex=address.indexOf("邮政编码"); 260 if(sindex>0){ 261 $("#address").text(address.substring(0,sindex)); 262 }else{ 263 $("#address").text(address); 264 } 265 266 } 267 }}); 268 map.panTo(point); 269 if(index < points.length){ 270 index++; 271 if (!marker){ 272 marker = new google.maps.Marker( 273 { 274 position: points[index], 275 icon:cariconImg, 276 map: map 277 }); 278 }else{ 279 if(index < points.length){ 280 marker.setPosition(points[index]); 281 }else{ 282 map.panTo(point); 283 } 284 } 285 timer = window.setTimeout("play(" + index + ")", timeat); 286 } 287 }else{ //baidu 288 if (index > 0) { 289 allMap.addOverlay( 290 new BMap.Polyline( 291 [ points[index - 1], point ], 292 { 293 strokeColor : "red", 294 strokeWeight : 1, 295 strokeOpacity : 1 296 } 297 ) 298 ); 299 } 300 // 通过当前经纬度获取当前位置 301 var geoc = new BMap.Geocoder(); 302 geoc.getLocation(point, function(rs) { 303 if (rs && rs.address) 304 $("#address").text(rs.address); 305 }); 306 cars.setPosition(point); 307 index++; 308 allMap.panTo(point); 309 if (index < points.length) { 310 timer = window.setTimeout("play(" + index + ")", timeat); 311 } else { 312 allMap.panTo(point); 313 } 314 } 315 $("#gpsTime").text(time); 316 $("#gpsSpeed").text(speed); 317 } 318 319 function pause() { 320 if (timer) { 321 window.clearTimeout(timer); 322 } 323 } 324 325 function reset() { 326 if (timer) { 327 window.clearTimeout(timer); 328 } 329 index = 0; 330 cars.setPosition(points[0]); 331 allMap.panTo(centerPoint); 332 333 Operate(); 334 335 }
围栏设置与控制
百度:
谷歌:
百度 JS
1 //0:电子围栏,1:地标 2 var flag = $("#flag").val(); 3 $(document).ready(function(){ 4 var allMapType=$("#selectGeozoneMap").val(); 5 if(allMapType==‘googleMap‘){ 6 $("#map-pin").hide(); 7 initGoogleMap(); 8 intoGoogleTools();//初始化google地图绘制工具 9 }else{ 10 $("#map-pin").show(); 11 initBaiDuMap();//默认自动加载百度地图 12 intoBaiDuMapTools(); 13 searchAddrTip(); 14 } 15 16 }); 17 18 $("#selectGeozoneMap").change(function(){ 19 var mapType=$(this).children(‘option:selected‘).val();//这就是selected的值 20 if(mapType==‘googleMap‘){ 21 $("#map-pin").hide(); 22 initGoogleMap();//初始化google地图 23 intoGoogleTools();//初始化google地图绘制工具 24 }else{ 25 $("#map-pin").show(); 26 initBaiDuMap();//初始化百度地图 27 intoBaiDuMapTools();//初始化百度地图绘制工具 28 } 29 }); 30 31 //多边形清除 32 function initToDrawing(){ 33 //drawingManagerBaidu.setDrawingMode(BMAP_DRAWING_POLYGON);//默认进入地图开启画多边形 34 clearAll(); 35 intoBaiDuMapTools(); 36 } 37 38 39 /** 40 * 百度绘制工具加载 41 * */ 42 43 var baiduoverlays = []; 44 function intoBaiDuMapTools(){ 45 allMap.removeEventListener("click", initToDrawing); 46 //实例化鼠标绘制工具 47 var drawingManagerBaidu = new BMapLib.DrawingManager(allMap, { 48 isOpen: false, //是否开启绘制模式 49 enableDrawingTool: true, //是否显示工具栏 50 drawingToolOptions: { 51 anchor: BMAP_ANCHOR_TOP_RIGHT, //位置 52 //drawingModes: [BMAP_DRAWING_POLYGON,BMAP_DRAWING_CIRCLE], 53 drawingModes: [BMAP_DRAWING_POLYGON], 54 offset: new BMap.Size(150, 5), //偏离值 55 scale: 0.8 //工具栏缩放比例 56 }, 57 polygonOptions: { 58 strokeColor : "#0000FF", 59 strokeOpacity : 0.8, 60 strokeWeight : 2, 61 fillColor : "#FF0000", 62 fillOpacity : 0.4, 63 editable:false, //是否可以编辑 64 draggable:false //是否可拖动 65 } //多边形的样式 66 }); 67 drawingManagerBaidu.setDrawingMode(BMAP_DRAWING_POLYGON);//默认进入地图开启画多边形 68 //添加鼠标绘制工具监听事件,用于获取绘制结果 69 drawingManagerBaidu.addEventListener(‘overlaycomplete‘, overlaycomplete); 70 var htmlcontent = ‘‘; 71 var opts = ‘‘; 72 var strName="围栏"; 73 if(flag != 0){ 74 strName="地标"; 75 } 76 77 htmlcontent += ‘<div class="p-tb10">‘; 78 htmlcontent += ‘<div>‘; 79 htmlcontent += ‘<table>‘; 80 htmlcontent += ‘<tr>‘; 81 htmlcontent += ‘<td class="ta-r"><label><font color="#ff0000">*</font> 名称: </label></td>‘; 82 htmlcontent += ‘<td><input type="text" id="geoname" name="geoname" size="20" placeholder="请输入‘+strName+‘标题" class="form-control" style="width:160px;" /></td>‘; 83 htmlcontent += ‘</tr>‘; 84 htmlcontent += ‘<tr>‘; 85 htmlcontent += ‘<td class="ta-r p-t7"><label>描述: </label></td>‘; 86 htmlcontent += ‘<td class="p-t7"><input type="text" id="description" name="description" placeholder="请输入‘+strName+‘描述信息" class="form-control" size="50" style="width:160px;" /></td>‘; 87 htmlcontent += ‘</tr>‘; 88 htmlcontent += ‘<tr>‘; 89 htmlcontent += ‘<td> </td>‘; 90 htmlcontent += ‘<td class="p-t7"><input type="submit" value="提交" class="btn btn-primary btn-block" onclick="saveGoogleGeozoneInfo();" /></td>‘; 91 htmlcontent += ‘</tr>‘; 92 htmlcontent += ‘</table>‘; 93 htmlcontent += ‘</div>‘; 94 htmlcontent += ‘</div>‘; 95 opts = { 96 width : 200, // 信息窗口宽度 97 height: 156, // 信息窗口高度 98 title : "创建"+strName , // 信息窗口标题 99 enableMessage:false,//设置允许信息窗发送短息 100 message:htmlcontent 101 }; 102 103 104 var infoWindow = new BMap.InfoWindow(htmlcontent,opts); // 创建信息窗口对象 105 106 //回调获得覆盖物信息 107 function overlaycomplete(e){ 108 drawingManagerBaidu.setDrawingMode(BMAP_DRAWING_POLYGON);//默认进入地图开启画多边形 109 baiduoverlays.push(e.overlay); 110 try{ 111 var array= e.overlay.getPath(); 112 showLonLat(array); 113 }catch(e){ 114 } 115 //添加单击事件 116 allMap.addEventListener("click",initToDrawing); 117 } 118 //获取所画围栏点经纬度 119 function showLonLat(arr){ 120 var info=""; 121 for(var i=0; i<arr.length;i++){ 122 //纬度&经度 123 info+="|("+arr[i].lat+","+arr[i].lng+")"; 124 } 125 var coors=info.substring(1); 126 var str="多边形节点数:" + (arr.length) + " 节点坐标:"+info; 127 //document.getElementById(‘mapinfo‘).innerHTML = "手动绘制多边形节点数:" + arr.length + "<br>节点坐标:"+info; 128 console.log("overlaycomplete:"+str); 129 var falgs=false; 130 var len=arr.length; 131 len=Number(len); 132 if(len>=3){ 133 falgs=true; 134 }else{ 135 intoBaiDuMapTools(); 136 if(flag == 0){ 137 layer.msg(‘围栏为封闭的多边形!‘); 138 }else{ 139 layer.msg(‘地标为封闭的多边形!‘); 140 } 141 } 142 if(falgs){ 143 $("#maptype").val("baidu"); 144 $("#coors").val(coors); 145 var point = new BMap.Point(arr[0].lng,arr[0].lat); 146 allMap.openInfoWindow(infoWindow,point); //开启信息窗口 147 } 148 } 149 } 150 151 //清除围栏 152 function clearAll() { 153 for(var i = 0; i < baiduoverlays.length; i++){ 154 allMap.removeOverlay(baiduoverlays[i]); 155 allMap.clearOverlays(); 156 } 157 baiduoverlays.length = 0; 158 }
谷歌:
1 //0:电子围栏,1:地标 2 var flag = $("#flag").val(); 3 /** 4 * Google绘制工具加载 5 * */ 6 function intoGoogleTools(){ 7 //图形绘制工具控加载此AIP链接后面加上&libraries=drawing 8 var drawingManager = new google.maps.drawing.DrawingManager({ 9 drawingMode: google.maps.drawing.OverlayType.POLYGON, 10 drawingControl: true, 11 drawingControlOptions: { 12 position: google.maps.ControlPosition.TOP_CENTER, 13 drawingModes: [ 14 //google.maps.drawing.OverlayType.MARKER, 15 //google.maps.drawing.OverlayType.CIRCLE, 16 google.maps.drawing.OverlayType.POLYGON, //仅使用多边形绘制工具 17 //google.maps.drawing.OverlayType.POLYLINE, 18 // google.maps.drawing.OverlayType.RECTANGLE 19 ] 20 }, 21 circleOptions: { 22 strokeColor : "#0000FF", 23 strokeOpacity : 0.8, 24 strokeWeight : 2, 25 fillColor : "#FF0000", 26 fillOpacity : 0.4, 27 editable:false, //是否可以编辑 28 draggable:false //是否可拖动 29 }, 30 polygonOptions: {//设置画线样式 31 strokeColor: "#0000FF", 32 strokeOpacity: 0.8, 33 strokeWeight: 3, 34 fillColor: "#FF0000", 35 fillOpacity: 0.35, 36 editable: false 37 } 38 }); 39 drawingManager.setMap(allMap); 40 41 //注册 多边形 绘制完成事件 42 var geozonePolygon = null; 43 google.maps.event.addListener(drawingManager, ‘polygoncomplete‘, function(polygon) { 44 drawingManager.setDrawingMode(null); //切换为选择模式 45 geozonePolygon=polygon; 46 showLonLat(polygon); 47 }); 48 var htmlcontent = ‘‘; 49 var strName="围栏"; 50 if(flag != 0){ 51 strName="地标"; 52 } 53 54 htmlcontent += ‘<div class="p-t10 p-b5">‘; 55 htmlcontent += ‘<div>‘; 56 htmlcontent += ‘<table>‘; 57 htmlcontent += ‘<tr>‘; 58 htmlcontent += ‘<td class="ta-r"><label><font color="#ff0000">*</font> 名称: </label></td>‘; 59 htmlcontent += ‘<td><input type="text" id="geoname" name="geoname" size="20" placeholder="请输入‘+strName+‘标题" class="form-control" style="width:160px;" /></td>‘; 60 htmlcontent += ‘</tr>‘; 61 htmlcontent += ‘<tr>‘; 62 htmlcontent += ‘<td class="ta-r p-t7"><label>描述: </label></td>‘; 63 htmlcontent += ‘<td class="p-t7"><input type="text" id="description" name="description" placeholder="请输入‘+strName+‘描述信息" class="form-control" size="50" style="width:160px;" /></td>‘; 64 htmlcontent += ‘</tr>‘; 65 htmlcontent += ‘<tr>‘; 66 htmlcontent += ‘<td> </td>‘; 67 htmlcontent += ‘<td class="p-t7"><input type="submit" value="提交" class="btn btn-primary btn-block" onclick="saveGoogleGeozoneInfo();" /></td>‘; 68 htmlcontent += ‘</tr>‘; 69 htmlcontent += ‘</table>‘; 70 htmlcontent += ‘</div>‘; 71 htmlcontent += ‘</div>‘; 72 73 var infowindow = new google.maps.InfoWindow({ 74 content: htmlcontent, 75 zIndex: 1000 76 }); 77 //循环显示 经纬度 78 function showLonLat(polygon){ 79 var array= polygon.getPath().getArray(); 80 var paths = polygon.getPath(); 81 var geozone=""; 82 for(var i=0; i<array.length;i++){ 83 geozone+="|"+array[i]; 84 }; 85 geozone=geozone.substring(1); 86 //document.getElementById(‘mapinfo‘).innerHTML = "手动绘制多边形节点数:" + arr.length + "<br>节点坐标:"+info; 87 var falg=false; 88 var len=array.length; 89 len=Number(len); 90 if(len>=3){ 91 falg=true; 92 }else{ 93 infowindow.setMap(null); 94 geozonePolygon.setMap(null); 95 drawingManager.setDrawingMode(google.maps.drawing.OverlayType.POLYGON); 96 if(flag == 0){ 97 layer.msg(‘围栏为封闭的多边形!‘); 98 }else{ 99 layer.msg(‘地标为封闭的多边形!‘); 100 } 101 } 102 if(falg){ 103 $("#maptype").val("google"); 104 $("#coors").val(geozone); 105 infowindow.setPosition(paths.getAt(0)); 106 infowindow.open(allMap); 107 } 108 } 109 110 //信息框弹出关闭 111 google.maps.event.addListener(infowindow,‘closeclick‘, function() { 112 geozonePolygon.setMap(null); 113 drawingManager.setDrawingMode(google.maps.drawing.OverlayType.POLYGON); 114 }); 115 116 //点击地图页面 117 google.maps.event.addListener(allMap, ‘click‘, function(event) { 118 infowindow.setMap(null); 119 geozonePolygon.setMap(null); 120 drawingManager.setDrawingMode(google.maps.drawing.OverlayType.POLYGON); 121 }); 122 } 123 124 125 126 127 //弹框后输入围栏信息保存 128 function saveGoogleGeozoneInfo(){ 129 var mapType=$("#maptype").val(); 130 var coors=$("#coors").val(); 131 var geoname=$("#geoname").val(); 132 var description=$("#description").val(); 133 ajaxMapFencingSave(mapType,coors,geoname,description); 134 } 135 136 //围栏保存到后台 flag:0为电子围栏 137 var postSaveUrl=_ctx+"/geozone/editGeozone"; 138 function ajaxMapFencingSave(mapType,coors,geoname,description){ 139 if(geoname!=‘‘){ 140 $.ajax({ 141 type:‘POST‘, 142 url:postSaveUrl, 143 data:{"geom":coors, 144 "mapType":mapType, 145 "type":"polygon", 146 "geoname":geoname, 147 "description":description, 148 "flag":flag}, 149 dataType:‘json‘, 150 success: function(rest){ 151 if(rest.ok){ 152 if(flag == 0){ 153 layer.msg(‘围栏设置成功!‘); 154 window.location.href=_ctx+"/geozone/giveanalarm?id="+rest.data.id+"&geonames="+rest.data.geoname; 155 }else{ 156 layer.msg(‘地标设置成功!‘); 157 window.location.href=_ctx+"/geozone/landMarkList"; 158 } 159 //$("#id").val(rest.data.id); 160 //$("#geonames").val(rest.data.geoname); 161 //$("#giveanalarmForm").submit(); 162 }else{ 163 if(flag == 0){ 164 layer.msg(‘围栏设置失败!‘); 165 }else{ 166 layer.msg(‘地标设置失败!‘); 167 } 168 } 169 } 170 }); 171 }else{ 172 document.getElementById(‘geoname‘).focus(); 173 if(flag == 0){ 174 layer.msg(‘围栏名称必须填写!‘); 175 }else{ 176 layer.msg(‘地标名称必须填写!‘); 177 } 178 } 179 } 180 181 182 /** 183 * 地址查询 184 * 自动提示功能 185 * @param inputId 186 */ 187 function initSeachBaidu(inputId){ 188 //建立一个自动完成的对象 189 var autoComplete= new BMap.Autocomplete({"input" : inputId ,"location" :allMap}); 190 //鼠标点击下拉列表后的事件 191 //查询输入 TODO 是否去掉查询按钮 192 // autoComplete.addEventListener("onconfirm", function(e) { 193 // var _value = e.item.value; 194 // var searchValue = _value.province + _value.city + _value.district + _value.street + _value.business; 195 // }); 196 } 197 198 199 function searchAddrTip(){ 200 var allMapType=$("#selectGeozoneMap").val(); 201 if(allMapType==‘baiduMap‘){ 202 baiduInit(); 203 }else{ 204 //googleSeach(inputId); 205 } 206 } 207 /** 208 * 地址查询 209 * 自动提示功能 210 * @param inputId 211 */ 212 function baiduInit(){ 213 // 百度地图API功能 214 function G(id) { 215 return document.getElementById(id); 216 } 217 218 var ac = new BMap.Autocomplete( //建立一个自动完成的对象 219 {"input" : "mapSearchText" 220 ,"location" : allMap 221 }); 222 223 ac.addEventListener("onhighlight", function(e) { //鼠标放在下拉列表上的事件 224 var str = ""; 225 var _value = e.fromitem.value; 226 var value = ""; 227 if (e.fromitem.index > -1) { 228 value = _value.province + _value.city + _value.district + _value.street + _value.business; 229 } 230 str = "FromItem<br />index = " + e.fromitem.index + "<br />value = " + value; 231 232 value = ""; 233 if (e.toitem.index > -1) { 234 _value = e.toitem.value; 235 value = _value.province + _value.city + _value.district + _value.street + _value.business; 236 } 237 str += "<br />ToItem<br />index = " + e.toitem.index + "<br />value = " + value; 238 G("searchResultPanel").innerHTML = str; 239 }); 240 241 var myValue; 242 ac.addEventListener("onconfirm", function(e) { //鼠标点击下拉列表后的事件 243 var _value = e.item.value; 244 myValue = _value.province + _value.city + _value.district + _value.street + _value.business; 245 G("searchResultPanel").innerHTML ="onconfirm<br />index = " + e.item.index + "<br />myValue = " + myValue; 246 setPlace(); 247 }); 248 249 function setPlace(){ 250 allMap.clearOverlays(); //清除地图上所有覆盖物 251 function myFun(){ 252 var pp = local.getResults().getPoi(0).point; //获取第一个智能搜索的结果 253 allMap.centerAndZoom(pp, 18); 254 allMap.addOverlay(new BMap.Marker(pp)); //添加标注 255 } 256 var local = new BMap.LocalSearch(allMap, { //智能搜索 257 onSearchComplete: myFun 258 }); 259 local.search(myValue); 260 } 261 } 262 263 /** 264 * Google搜索 265 * */ 266 function googleSeach(inputId){ 267 var options = { 268 bounds: defaultBounds, 269 types: [‘establishment‘] 270 }; 271 autocomplete = new google.maps.places.Autocomplete(inputId, options); 272 }
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原文地址:http://www.cnblogs.com/visec479/p/4599551.html