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首页更新，添加蓝牙电量显示

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This commit is contained in:
liub
2026-01-06 16:13:28 +08:00
parent d08d109fd1
commit 78adc0bfed
870 changed files with 3941 additions and 525 deletions
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168
utils/BleHelper.js
View File

@ -56,7 +56,7 @@ class BleHelper {
isOpenBlue: false, //蓝牙模块是否开启
available: false, //蓝牙状态是否可用
discovering: false, //蓝牙是否正在搜索
searchList: [], //已搜索到的设备列表,
isSubscribe: false, //是否开启了订阅
LinkedList: linkedDevices, //已连接的设备列表
platform: systemInfo.uniPlatform,
@ -71,9 +71,10 @@ class BleHelper {
stateRecoveryCallback: [], //蓝牙适配器恢复可用事件
stateBreakCallback: [] //蓝牙适配器不可用事件
}
this.addReceiveCallback((receive, f, path, recArr) => {
recei.ReceiveData(receive, f, path, recArr);
}, "BleReceiveData");
//蓝牙模块不再订阅，改到首页订阅
// this.addReceiveCallback((receive, f, path, recArr) => {
// recei.ReceiveData(receive, f, path, recArr);
// }, "BleReceiveData");
setTimeout(() => {
this.OpenBlue().then(() => {
@ -229,8 +230,12 @@ class BleHelper {
}
if (key) {
// console.log("key=" + key);
let f = this.cfg[type].findIndex((v) => {
return v.key == key;
let f =-1;
this.cfg[type].find((v,index) => {
if(v.key == key){
f=index;
}
});
if (f > -1) {
// this.cfg[type][f].callback = callback;
@ -253,8 +258,11 @@ class BleHelper {
if (key) {
// console.log("key=" + key);
let f = this.cfg[type].findIndex((v) => {
return v.key == key;
let f =-1;
this.cfg[type].find((v,index) => {
if(v.key == key){
f=index;
}
});
if (f > -1) {
this.cfg[type].splice(f, 1);
@ -268,8 +276,31 @@ class BleHelper {
}
//获取某个事件的所有订阅者,但不包含某些订阅者
getCfgAllKeys(type,retains){
if(!retains){
retains=[];
}
if(!Array.isArray(retains)){
retains=[retains];
}
let keys=null;
for (let index = 0; index < this.cfg[type]; index++) {
let ele = this.cfg[type];
let f=retains.find(v=>{
return v.toLowerCase()==ele.key.toLowerCase();
});
if(!f){
if(!keys){
keys=[ele.key];
}else{
keys.push(ele.key);
}
}
}
return keys;
}
//设置蓝牙恢复连接的回调
addRecoveryCallback(callback, currKey) {
@ -280,6 +311,17 @@ class BleHelper {
removeRecoveryCallback(currKey) {
this.removeCallback(currKey, 'recoveryCallback');
}
//移除所有蓝牙恢复连接的回调,但不包括currkey
removeAllRecoveryCallback(currKey) {
let keys=this.getCfgAllKeys('recoveryCallback',currKey);
if(keys){
for (let i = 0; i < keys.length; i++) {
let key = keys[i];
this.removeRecoveryCallback(key);
}
}
}
//设置蓝牙断开连接的回调
addDisposeCallback(callback, currKey) {
@ -290,6 +332,16 @@ class BleHelper {
removeDisposeCallback(currKey) {
this.removeCallback(currKey, 'bleDisposeCallback');
}
removeAllDisposeCallback(currKey) {
let keys=this.getCfgAllKeys('bleDisposeCallback',currKey);
if(keys){
for (let i = 0; i < keys.length; i++) {
let key = keys[i];
this.removeDisposeCallback(key);
}
}
}
//设置发现新设备的回调
@ -301,6 +353,16 @@ class BleHelper {
removeDeviceFound(currKey) {
this.removeCallback(currKey, 'onDeviceFound');
}
removeAllDeviceFound(currKey) {
let keys=this.getCfgAllKeys('onDeviceFound',currKey);
if(keys){
for (let i = 0; i < keys.length; i++) {
let key = keys[i];
this.removeDeviceFound(key);
}
}
}
//添加接收到数据的回调
addReceiveCallback(callback, currKey) {
@ -311,6 +373,16 @@ class BleHelper {
removeReceiveCallback(currKey) {
this.removeCallback(currKey, 'receivDataCallback');
}
removeAllReceiveCallback(currKey) {
let keys=this.getCfgAllKeys('receivDataCallback',currKey);
if(keys){
for (let i = 0; i < keys.length; i++) {
let key = keys[i];
this.removeReceiveCallback(key);
}
}
}
//添加蓝牙不可用的回调
addStateBreakCallback(callback, currKey) {
@ -321,7 +393,16 @@ class BleHelper {
removeStateBreakCallback(currKey) {
this.removeCallback(currKey, 'stateBreakCallback');
}
removeAllStateBreakCallback(currKey) {
let keys=this.getCfgAllKeys('stateBreakCallback',currKey);
if(keys){
for (let i = 0; i < keys.length; i++) {
let key = keys[i];
this.removeStateBreakCallback(key);
}
}
}
//设置蓝牙适配器恢复可用的回调
addStateRecoveryCallback(callback, currKey) {
@ -332,6 +413,16 @@ class BleHelper {
removeStateRecoveryCallback(currKey) {
this.removeCallback(currKey, 'stateRecoveryCallback');
}
removeAllStateRecoveryCallback(currKey) {
let keys=this.getCfgAllKeys('stateRecoveryCallback',currKey);
if(keys){
for (let i = 0; i < keys.length; i++) {
let key = keys[i];
this.removeStateRecoveryCallback(key);
}
}
}
//清除所有事件回调
removeAllCallback(currKey) {
@ -342,7 +433,15 @@ class BleHelper {
this.removeStateRecoveryCallback(currKey);
this.removeStateBreakCallback(currKey);
}
//清除所有事件回调，不包含retain
removeAllCallbackByRetain(retain) {
this.removeAllDeviceFound(retain)
this.removeAllDisposeCallback(retain);
this.removeAllReceiveCallback(retain);
this.removeAllRecoveryCallback(retain);
this.removeAllStateRecoveryCallback(retain);
this.removeAllStateBreakCallback(retain);
}
getError(ex) {
let code = ex.code;
@ -784,21 +883,24 @@ class BleHelper {
}
BleConnChange() {
let stateTimeout=null;
uni.onBLEConnectionStateChange((res) => {
console.log("蓝牙连接状态变化了", res);
// 检查状态是否真的发生了变化
let ble = this.data.LinkedList.find(dev => {
return res.deviceId === dev.deviceId;
});
if (ble) {
if (ble.Linked === res.connected) {
console.error("专业给UniApp填坑,蓝牙连接状态重复回调");
return;
}
}
console.log("蓝牙连接状态变化了", res);
setTimeout(() => {
clearTimeout(stateTimeout);
stateTimeout=setTimeout(() => {
if (!res.connected) {
console.error("蓝牙已断开", res);
let f = this.data.LinkedList.find((
@ -851,7 +953,7 @@ class BleHelper {
console.log("蓝牙连接已恢复", res);
}
}, 0);
}, 50);
});
}
@ -881,8 +983,7 @@ class BleHelper {
return;
}
res.devices = arr;
this.data.searchList = this.data.searchList.concat(
res);
if (this.cfg.onDeviceFound) {
if (this.cfg.onDeviceFound.length > 0) {
this.cfg.onDeviceFound.forEach((found) => {
@ -907,7 +1008,7 @@ class BleHelper {
this.data.available = false;
this.data.discovering = false;
this.data.isOpenBlue = false;
this.data.searchList = [];
return Promise.resolve();
}
@ -924,7 +1025,7 @@ class BleHelper {
this.data.available = false;
this.data.discovering = false;
this.data.isOpenBlue = false;
this.data.searchList = [];
resolve();
},
fail: (ex) => {
@ -959,20 +1060,15 @@ class BleHelper {
if (this.data.platform == 'web') {
return Promise.resolve({});
}
this.data.searchList = [];
var these = this;
//开始搜索
var Search = () => {
//只搜索合作供应商的服务id
let serviceIds = serviceDic.map(v => {
return v.serviceId
});
//搜索一个服务id的设备，循环调用
let RunSearch = (serviceId) => {
let RunSearch = () => {
return new Promise((resolve, reject) => {
uni.startBluetoothDevicesDiscovery({
services: serviceId ? [serviceId] : [],
services:[],
allowDuplicatesKey: true,
success: (res) => {
console.log('开始搜索蓝牙设备成功');
@ -992,14 +1088,8 @@ class BleHelper {
return new Promise((resolve, reject) => {
let promises = [];
// for (let i = 0; i < serviceIds.length; i++) {
// promises.push(RunSearch(serviceIds[i]));
// }
promises.push(RunSearch());
Promise.all(promises).then(resolve).catch(reject);
});
@ -1278,7 +1368,6 @@ class BleHelper {
} else
{
console.error("预设的蓝牙服务和特征中找不到");
for (var i = 0; i < res.services.length; i++) {
@ -1297,7 +1386,7 @@ class BleHelper {
});
} else {
Promise.all(promises)
Promise.allSettled(promises)
.then(results => {
console.log("results= ", results);
if (!s) {
@ -1970,5 +2059,6 @@ export default {
}
return instance;
}
}
},
constService:serviceDic
}

221
utils/BleReceive.js
View File

@ -6,13 +6,13 @@ class BleReceive {
'/pages/7305/BJQ7305': this.Receive_6155.bind(this),
'/pages/650/HBY650': this.Receive_650.bind(this),
'/pages/670/HBY670': this.Receive_670.bind(this),
'/pages/4877/BJQ4877': this.Receive_4877.bind(this),
'/pages/4877/BJQ4877': this.Receive_4877.bind(this),
'/pages/100/HBY100': this.Receive_100.bind(this),
'/pages/102/HBY102':this.Receive_102.bind(this)
'/pages/102/HBY102': this.Receive_102.bind(this)
};
}
setBleFormData(data, f) {
if (data) {
let linkedList = uni.getStorageSync(this.StorageKey);
@ -59,7 +59,7 @@ class BleReceive {
if (handler) {
let data = handler(receive, f, path, recArr);
// console.log("设备"+f.device.deviceName+"收到消息,数据:", data);
// console.log("设备"+f.device.deviceName+"收到消息,数据:", data);
return data;
} else {
console.error("已收到消息,但无指定处理程序, deviceUrl:", f.device.detailPageUrl, "可用handlers:", keys);
@ -99,6 +99,10 @@ class BleReceive {
staticLevelText = '低档';
modeCurr = "low";
break;
case 0x68:
staticLevelText = '前置';
modeCurr = "smalllow";
break;
case 0x64:
staticLevelText = '关闭';
modeCurr = "close";
@ -162,7 +166,7 @@ class BleReceive {
if (iswarn) {
uni.showModal({
content: "'"+f.device.deviceName+"'环境存在漏电电源",
content: "'" + f.device.deviceName + "'环境存在漏电电源",
title: "警告",
success(res) {
if (res.confirm) {
@ -258,7 +262,7 @@ class BleReceive {
Receive_670(receive, f, path, recArr) {
// console.log("pagh=", path);
var todo = (bytes) => {
console.log("todo",receive);
console.log("todo", receive);
let receiveData = {};
if (bytes[0] == 0x55) {
try {
@ -319,7 +323,7 @@ class BleReceive {
receiveData.staticWarn = staticWarn;
receiveData.fourGStrenth = fourGStrenth;
receiveData.SOS = sosTxt;
receiveData.qzwarn = sosTxt==='sg';
receiveData.qzwarn = sosTxt === 'sg';
this.setBleFormData(receiveData, f);
console.log("recArr=", recArr);
let recCnt = recArr.find(v => {
@ -327,22 +331,22 @@ class BleReceive {
.replace(/\//g, "").toLowerCase();
});
if (!recCnt) {
let msgs=[];
if(receiveData.qzwarn){
let msgs = [];
if (receiveData.qzwarn) {
msgs.push("声光报警中");
}
if (staticWarn) { //有静止报警
msgs.push("静止报警中");
}
if(msgs.length>0){
msgs="设备'"+f.device.deviceName+msgs.join(";");
if (msgs.length > 0) {
msgs = "设备'" + f.device.deviceName + msgs.join(";");
uni.showModal({
title: "警告",
content:msgs,
content: msgs,
showCancel: false
});
}
}
} catch (error) {
console.error('数据解析错误:', error);
@ -418,44 +422,44 @@ class BleReceive {
return data;
}
Receive_6155(receive, f, path, recArr) {
let bytes = receive.bytes;
if (bytes[0] == 0xFB && bytes[1] == 0x64 && bytes.length >= 8) {
try {
let getName = function(type,) {
let getName = function(type, ) {
let name = "";
switch (type) {
case 0x01:
// name = '强光';
name=0;
name = 0;
break;
case 0x02:
// name = '弱光';
name=1;
name = 1;
break;
case 0x03:
// name = '爆闪';
name=2;
break;
// name = '爆闪';
name = 2;
break;
case 0x04:
name = 0;//泛光
name = 0; //泛光
break;
case 0x0A:
name = 1;//强光&泛光
name = 1; //强光&泛光
break;
default:
// name = '关闭';
name=null;
name = null;
break;
}
return name;
}
let staticLevelText = getName(bytes[2]);
// 解析照明档位
@ -484,26 +488,27 @@ class BleReceive {
let mm = Math.max(0, Math.min(100, bytes[7]));
lightingTime = HH + "小时" + mm + "分钟";
let formData = {};
formData.mode = (bytes[2]===0x00 || bytes[2]===0x0B)?'fu':'main';
formData.light=formData.mode=='fu'?lightingLevelText:staticLevelText;
formData.battary = batteryLevel;
formData.mode = (bytes[2] === 0x00 || bytes[2] === 0x0B) ? 'fu' : 'main';
formData.light = formData.mode == 'fu' ? lightingLevelText : staticLevelText;
formData.battary = batteryLevel;
formData.statu = warn;
formData.xuhang = lightingTime;
let recCnt = recArr.find(v => {
return v.key.replace(/\//g, "").toLowerCase() === f.device.detailPageUrl.replace(/\//g, '').toLowerCase();
return v.key.replace(/\//g, "").toLowerCase() === f.device.detailPageUrl.replace(/\//g,
'').toLowerCase();
});
if (!recCnt) {
if (batteryLevel <= 20) {
// 会弹出两个框,暂且注释掉这段代码
// 会弹出两个框,暂且注释掉这段代码
uni.showModal({
content: "设备'"+f.device.deviceName+"'电量低",
content: "设备'" + f.device.deviceName + "'电量低",
title: "提示"
});
}
@ -520,102 +525,102 @@ class BleReceive {
return null;
}
Receive_4877(receive,f,path,recArr){
let receiveData={};
Receive_4877(receive, f, path, recArr) {
let receiveData = {};
try {
// console.log("str=",receive.str);
receiveData = JSON.parse(receive.str);
let recCnt = recArr.find(v => {
return v.key.replace(/\//g, "").toLowerCase() == f.device.detailPageUrl
.replace(/\//g, "").toLowerCase();
});
if (!recCnt) {
if (receiveData.sta_PowerPercent<=20) {
uni.showModal({
title: "提示",
content: "设备'"+f.device.deviceName+"'电量低",
showCancel: false
});
}
let recCnt = recArr.find(v => {
return v.key.replace(/\//g, "").toLowerCase() == f.device.detailPageUrl
.replace(/\//g, "").toLowerCase();
});
if (!recCnt) {
if (receiveData.sta_PowerPercent <= 20) {
uni.showModal({
title: "提示",
content: "设备'" + f.device.deviceName + "'电量低",
showCancel: false
});
}
}
} catch (error) {
receiveData = {};
console.log("文本解析失败",error)
console.log("文本解析失败", error)
}
return receiveData;
}
Receive_100(receive,f,path,recArr){
let receiveData={};
Receive_100(receive, f, path, recArr) {
let receiveData = {};
try {
// console.log("str=",receive.str);
// console.log("str=",receive.str);
receiveData = JSON.parse(receive.str);
let recCnt = recArr.find(v => {
return v.key.replace(/\//g, "").toLowerCase() == f.device.detailPageUrl
.replace(/\//g, "").toLowerCase();
});
if (!recCnt) {
if (receiveData.sta_battery<=20) {
uni.showModal({
title: "提示",
content: "设备'"+f.device.deviceName+"'电量低",
showCancel: false
});
}
let recCnt = recArr.find(v => {
return v.key.replace(/\//g, "").toLowerCase() == f.device.detailPageUrl
.replace(/\//g, "").toLowerCase();
});
if (!recCnt) {
if (receiveData.sta_battery <= 20) {
uni.showModal({
title: "提示",
content: "设备'" + f.device.deviceName + "'电量低",
showCancel: false
});
}
}
} catch (error) {
receiveData = {};
console.log("文本解析失败",error)
console.log("文本解析失败", error)
}
return receiveData;
}
Receive_102(receive,f,path,recArr){
let receiveData={};
Receive_102(receive, f, path, recArr) {
let receiveData = {};
try {
// console.log("str=",receive.str);
// console.log("str=",receive.str);
receiveData = JSON.parse(receive.str);
let recCnt = recArr.find(v => {
return v.key.replace(/\//g, "").toLowerCase() == f.device.detailPageUrl
.replace(/\//g, "").toLowerCase();
});
if (!recCnt) {
if (receiveData.sta_PowerPercent<=20) {
uni.showModal({
title: "提示",
content: "设备'"+f.device.deviceName+"'电量低",
showCancel: false
});
}
if (receiveData.sta_Intrusion===1) {
uni.showModal({
title: "提示",
content: "闯入报警中",
showCancel: false
});
}
let recCnt = recArr.find(v => {
return v.key.replace(/\//g, "").toLowerCase() == f.device.detailPageUrl
.replace(/\//g, "").toLowerCase();
});
if (!recCnt) {
if (receiveData.sta_PowerPercent <= 20) {
uni.showModal({
title: "提示",
content: "设备'" + f.device.deviceName + "'电量低",
showCancel: false
});
}
if (receiveData.sta_Intrusion === 1) {
uni.showModal({
title: "提示",
content: "闯入报警中",
showCancel: false
});
}
}
} catch (error) {
receiveData = {};
console.log("文本解析失败",error)
console.log("文本解析失败", error)
}
return receiveData;
}
}

315
utils/wgs84_to_gcj02.js
View File

@ -1,4 +1,3 @@
//地标 转 国测 常量
var x_PI = (3.14159265358979324 * 3000.0) / 180.0;
var PI = 3.1415926535897932384626;
@ -8,115 +7,241 @@ var ee = 0.00669342162296594323; //椭球的偏心率。
//判断是否在国内，在中国国内的经纬度才需要做偏移
function out_of_china(lng, lat) {
return (
lng < 72.004 ||
lng > 137.8347 ||
(lat < 0.8293 || lat > 55.8271 || false)
);
return (
lng < 72.004 ||
lng > 137.8347 ||
(lat < 0.8293 || lat > 55.8271 || false)
);
}
//转化经度
function transformlng(lng, lat) {
var ret =
300.0 +
lng +
2.0 * lat +
0.1 * lng * lng +
0.1 * lng * lat +
0.1 * Math.sqrt(Math.abs(lng));
ret +=
((20.0 * Math.sin(6.0 * lng * PI) +
20.0 * Math.sin(2.0 * lng * PI)) *
2.0) /
3.0;
ret +=
((20.0 * Math.sin(lng * PI) +
40.0 * Math.sin((lng / 3.0) * PI)) *
2.0) /
3.0;
ret +=
((150.0 * Math.sin((lng / 12.0) * PI) +
300.0 * Math.sin((lng / 30.0) * PI)) *
2.0) /
3.0;
return ret;
var ret =
300.0 +
lng +
2.0 * lat +
0.1 * lng * lng +
0.1 * lng * lat +
0.1 * Math.sqrt(Math.abs(lng));
ret +=
((20.0 * Math.sin(6.0 * lng * PI) +
20.0 * Math.sin(2.0 * lng * PI)) *
2.0) /
3.0;
ret +=
((20.0 * Math.sin(lng * PI) +
40.0 * Math.sin((lng / 3.0) * PI)) *
2.0) /
3.0;
ret +=
((150.0 * Math.sin((lng / 12.0) * PI) +
300.0 * Math.sin((lng / 30.0) * PI)) *
2.0) /
3.0;
return ret;
}
//转化纬度
function transformlat(lng, lat) {
var ret =
-100.0 +
2.0 * lng +
3.0 * lat +
0.2 * lat * lat +
0.1 * lng * lat +
0.2 * Math.sqrt(Math.abs(lng));
ret +=
((20.0 * Math.sin(6.0 * lng * PI) +
20.0 * Math.sin(2.0 * lng * PI)) *
2.0) /
3.0;
ret +=
((20.0 * Math.sin(lat * PI) +
40.0 * Math.sin((lat / 3.0) * PI)) *
2.0) /
3.0;
ret +=
((160.0 * Math.sin((lat / 12.0) * PI) +
320 * Math.sin((lat * PI) / 30.0)) *
2.0) /
3.0;
return ret;
var ret = -100.0 +
2.0 * lng +
3.0 * lat +
0.2 * lat * lat +
0.1 * lng * lat +
0.2 * Math.sqrt(Math.abs(lng));
ret +=
((20.0 * Math.sin(6.0 * lng * PI) +
20.0 * Math.sin(2.0 * lng * PI)) *
2.0) /
3.0;
ret +=
((20.0 * Math.sin(lat * PI) +
40.0 * Math.sin((lat / 3.0) * PI)) *
2.0) /
3.0;
ret +=
((160.0 * Math.sin((lat / 12.0) * PI) +
320 * Math.sin((lat * PI) / 30.0)) *
2.0) /
3.0;
return ret;
}
//经纬度互相转换
function convertByNet(lng,lat,from){
return new Promise((resolve, reject) => {
if(!from){
from='wgs84'
}
let url = 'https://openapi.lddgo.net/base/gtool/api/v1/CoordinateTransform'
uni.request({
url: url,
method: 'POST',
timeout: 10000,
header:{
'content-type':'application/json;charset=UTF-8'
},
data:
{
"from": "wgs84",
"coordinateList": [
{
"sourceLng": lng,
"sourceLat": lat
}
]
}
,
dataType: 'json',
success(res) {
if (res.statusCode == 200) {
if (res.data.code===0) {
console.log("坐标转换接口成功", res);
let lnglag=res.data.data.coordinateList[0];
resolve([lnglag.gLng,lnglag.gLat]);
return;
}
}
console.error("坐标转换异常", res);
resolve(null)
},
fail(err) {
console.error("坐标转换接口出现异常", err);
resolve(null);
}
})
});
}
//wgs84 to gcj02 地球坐标系 转 火星坐标系
function wgs84_to_gcj02(lng, lat) {
if (out_of_china(lng, lat)) {
return [lng, lat];
} else {
var dlat = transformlat(lng - 105.0, lat - 35.0);
var dlng = transformlng(lng - 105.0, lat - 35.0);
var radlat = (lat / 180.0) * PI;
var magic = Math.sin(radlat);
magic = 1 - ee * magic * magic;
var sqrtmagic = Math.sqrt(magic);
dlat =
(dlat * 180.0) /
(((a * (1 - ee)) / (magic * sqrtmagic)) * PI);
dlng =
(dlng * 180.0) / ((a / sqrtmagic) * Math.cos(radlat) * PI);
var mglat = lat + dlat;
var mglng = lng + dlng;
function wgs84_to_gcj02_old(lng, lat) {
if (out_of_china(lng, lat)) {
return [lng, lat];
} else {
var dlat = transformlat(lng - 105.0, lat - 35.0);
var dlng = transformlng(lng - 105.0, lat - 35.0);
var radlat = (lat / 180.0) * PI;
var magic = Math.sin(radlat);
magic = 1 - ee * magic * magic;
var sqrtmagic = Math.sqrt(magic);
dlat =
(dlat * 180.0) /
(((a * (1 - ee)) / (magic * sqrtmagic)) * PI);
dlng =
(dlng * 180.0) / ((a / sqrtmagic) * Math.cos(radlat) * PI);
var mglat = lat + dlat;
var mglng = lng + dlng;
return [mglng, mglat];
}
return [mglng, mglat];
}
}
//wgs84 to gcj02 wgs84转gcj02,返回Promise
function wgs84_to_gcj02(lng, lat) {
//调用高德的接口进行坐标转换
let convertByGD = () => {
return new Promise((resolve, reject) => {
let url = 'https://restapi.amap.com/v3/assistant/coordinate/convert?locations=' + lng + ',' +
lat + '&coordsys=gps&output=json&key=ca3af8a20d628897020893892bda5ae4'
uni.request({
url: url,
method: 'GET',
timeout: 10000,
dataType: 'json',
success(res) {
if (res.statusCode == 200) {
if (res.data.status == "1" && res.data.infocode=='10000') {
console.log("坐标转换接口成功", res);
resolve(res.data.locations.split(','));
return;
}
}
console.error("坐标转换异常", res);
resolve(null)
},
fail(err) {
console.error("坐标转换接口出现异常", err);
resolve(null);
}
})
});
}
let convertOrains=()=>{
let newLnglat=wgs84_to_gcj02_old(lng,lat);
return Promise.resolve(newLnglat);
}
let task=()=>{
return new Promise((resolve,reject)=>{
let promises=[convertByGD(),convertByNet(lng,lat),convertOrains()];
Promise.allSettled(promises).then(
res=>{
for (let i = 0; i < res.length; i++) {
let item = res[i];
if(item.status==='fulfilled' && item.value){
resolve(item.value);
break;
}
}
}
);
});
}
return task();
}
//gcj02 to wgs84 火星坐标系 转 地球坐标系
function gcj02_to_wgs84(lng, lat) {
if (out_of_china(lng, lat)) {
return [lng, lat]
}
else {
var dlat = transformlat(lng - 105.0, lat - 35.0);
var dlng = transformlng(lng - 105.0, lat - 35.0);
var radlat = lat / 180.0 * PI;
var magic = Math.sin(radlat);
magic = 1 - ee * magic * magic;
var sqrtmagic = Math.sqrt(magic);
dlat = (dlat * 180.0) / ((a * (1 - ee)) / (magic * sqrtmagic) * PI);
dlng = (dlng * 180.0) / (a / sqrtmagic * Math.cos(radlat) * PI);
var mglat = lat + dlat;
var mglng = lng + dlng;
return [lng * 2 - mglng, lat * 2 - mglat]
}
function gcj02_to_wgs84_old(lng, lat) {
if (out_of_china(lng, lat)) {
return [lng, lat]
} else {
var dlat = transformlat(lng - 105.0, lat - 35.0);
var dlng = transformlng(lng - 105.0, lat - 35.0);
var radlat = lat / 180.0 * PI;
var magic = Math.sin(radlat);
magic = 1 - ee * magic * magic;
var sqrtmagic = Math.sqrt(magic);
dlat = (dlat * 180.0) / ((a * (1 - ee)) / (magic * sqrtmagic) * PI);
dlng = (dlng * 180.0) / (a / sqrtmagic * Math.cos(radlat) * PI);
var mglat = lat + dlat;
var mglng = lng + dlng;
return [lng * 2 - mglng, lat * 2 - mglat]
}
}
//gcj02转wgs84
function gcj02_to_wgs84(lng, lat){
let task=()=>{
return new Promise((resolve,reject)=>{
convertByNet(lng,lat,'gcj02').then(res=>{
if(res){
resolve(res);
return;
}
resolve(gcj02_to_wgs84_old(lng,lat));
})
});
}
return task();
}
export default {
gcj02_to_wgs84,
wgs84_to_gcj02
}
gcj02_to_wgs84,
wgs84_to_gcj02
}