uu
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@ -199,6 +199,39 @@ const canvasGetImageData = (params = {})=> {
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})
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}
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const uniPromiseApi = (name, options = {}, extObj = { })=> {
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return new Promise((resolve, reject)=> {
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if(!(uni?.[name])) {
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console.error(`uni.${name} api不存在 `)
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return reject(`uni.${name} api不存在`)
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}
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uni?.[name]?.({
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...options,
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success(res){
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console.error(`uni.${name} -execResult:success====`, res)
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resolve({ res })
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if(extObj.successText) {
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showToast(successText)
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}
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},
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fail(err){
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console.error(`uni.${name} -execResult:fail====`, err)
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resolve({ err })
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if(extObj.failText) {
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showToast(failText)
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}
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}
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})
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})
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}
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const promiseTimeout = (time) => {
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return new Promise((resolve, reject)=> {
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setTimeout(()=> {
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resolve()
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}, time)
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})
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}
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export {
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reLaunch,
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@ -216,5 +249,7 @@ export {
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saveFile,
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getImageTempFilePath,
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canvasGetImageData,
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getImageInfo
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getImageInfo,
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uniPromiseApi,
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promiseTimeout,
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}
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@ -179,6 +179,7 @@ const textDecoder = (input)=> {
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return decodeURIComponent(escape(String.fromCharCode(...[input])));
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}
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export {
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getAddressDetail,
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setAddresModalParam,
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@ -190,5 +191,5 @@ export {
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debounce,
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throttle,
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textEncoder,
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textDecoder
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textDecoder,
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}
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@ -98,7 +98,7 @@
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</template>
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<script>
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import { showLoading, showToast, hideLoading } from "@/common/untool"
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import { showLoading, showToast, hideLoading, uniPromiseApi, promiseTimeout } from "@/common/untool"
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import { getSessionBluetoothInfo, setSessionBluetoothInfo } from "@/session"
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export default {
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@ -163,76 +163,59 @@ export default {
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let conSta = false
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// 判断是否有历史连接
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if(characteristicId) {
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conSta = await this.connect()
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let { res, err } = await this.connect()
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conSta = !!res
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}
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// 连接不成功，打开蓝牙配置页面
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if(!conSta) {
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this.showConnectPage = true
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this.discoveryPrinter()
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}
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return bl
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return conSta
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},
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changeTab(type) {
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this.curTab = type
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},
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openBluetoothAdapter () {
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async openBluetoothAdapter () {
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var _this = this
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return new Promise((resolve, reject)=> {
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uni?.openBluetoothAdapter?.({
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complete (e) {
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console.log(e);
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if (!e.errCode) {
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resolve()
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console.log('初始化完成')
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} else if (e.errCode == 10001) {
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reject(e)
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showToast('请打开手机蓝牙')
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} else {
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reject(e)
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console.log('openBluetoothAdapter：error=========', e.errMsg)
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showToast(e.errMsg)
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}
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}
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})
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})
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const { res, err } = await uniPromiseApi('openBluetoothAdapter', { })
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if(err) {
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if (err.errCode == 10001) {
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showToast('请打开手机蓝牙')
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} else {
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showToast(err.errMsg)
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}
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}
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},
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// 开始搜寻附近的蓝牙外围设备
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discoveryPrinter () {
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async discoveryPrinter () {
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var _this = this
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_this.devices = []
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_this.searchLoading = true
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_this.curTab = 0
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return new Promise((resolve, reject)=> {
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uni?.startBluetoothDevicesDiscovery?.({
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complete (e) {
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console.log(e)
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if (e.errMsg == "startBluetoothDevicesDiscovery:ok") {
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resolve()
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// ArrayBuffer转16进度字符串示例
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uni.onBluetoothDeviceFound(devices => {
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console.log("========devices=====", devices)
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let curDvs = devices?.devices?.[0] || {}
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// 过滤重复的
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if(curDvs.deviceId && _this.devices.map(t=> t.deviceId).indexOf(curDvs.deviceId) == -1) {
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_this.devices.push(curDvs)
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}
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})
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} else {
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reject()
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}
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const { res, err } = await uniPromiseApi('startBluetoothDevicesDiscovery', { })
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if(res) {
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// 打开搜索后，监听设备回调信息
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uni.onBluetoothDeviceFound(devices => {
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console.log("========devices=====", devices)
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let curDvs = devices?.devices?.[0] || {}
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// 过滤已经搜到的设备
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if(curDvs.deviceId && _this.devices.map(t=> t.deviceId).indexOf(curDvs.deviceId) == -1) {
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_this.devices.push(curDvs)
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}
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})
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})
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}
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return { res, err }
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},
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// 停止搜寻附近的蓝牙外围设备
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async stopDiscoveryPrinter () {
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this.searchLoading = false
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uni?.stopBluetoothDevicesDiscovery?.()
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return uniPromiseApi('stopBluetoothDevicesDiscovery')
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},
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// 断开蓝牙
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async closeBluetoothAdapter () {
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this.searchLoading = false
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uni?.closeBluetoothAdapter?.()
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return uniPromiseApi('closeBluetoothAdapter')
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},
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async handleSelectDeviceId (item) {
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this.deviceId = item.deviceId
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@ -266,113 +249,76 @@ export default {
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handleSelectChara (item) {
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this.characteristicId = item.uuid
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},
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connect () {
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async connect () {
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var _this = this
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console.log("连接蓝牙=====deviceId", _this.deviceId)
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showLoading('正在连接蓝牙')
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return new Promise((resolve)=> {
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uni.createBLEConnection({
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deviceId: _this.deviceId,
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complete (e) {
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hideLoading()
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console.log("蓝牙连接回调=====", e)
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if (e.errMsg == "createBLEConnection:ok") {
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showToast(`蓝牙连接成功`)
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//获取蓝牙设备所有服务(service)。
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setTimeout(async()=> {
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await _this.getBLEDeviceServices()
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resolve(true)
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}, 2000)
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} else {
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resolve(false)
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showToast(`连接设备失败:${e.errMsg}`)
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}
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}
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})
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})
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let { res, err } = await uniPromiseApi('createBLEConnection', { deviceId: _this.deviceId })
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hideLoading()
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if( res) {
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showToast(`蓝牙连接成功`)
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await promiseTimeout(1000)
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// 获取蓝牙设备所有服务(service)。
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await _this.getBLEDeviceServices()
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}
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if(err) {
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showToast(`连接设备失败:${err.errMsg}`)
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}
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return { res, err }
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},
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getBLEDeviceServices(){
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async getBLEDeviceServices() {
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var _this = this
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return new Promise((resolve)=> {
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showLoading('正在搜索服务')
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uni.getBLEDeviceServices({
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// 这里的 deviceId 需要已经通过 createBLEConnection 与对应设备建立链接
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deviceId: _this.deviceId,
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success:(res)=>{
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hideLoading()
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resolve()
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console.log('device services:', res)
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_this.serverList = res.services
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// _this.serviceId = res.services[0].uuid;
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console.log('serverId:', _this.serviceId)
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},
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fail:(e) =>{
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hideLoading()
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resolve()
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this.serverList = []
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showToast(`设备服务获取失败:${e.errMsg}`)
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console.log("getBLEDeviceServices - fail==============", e)
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}
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})
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let { res, err } = await uniPromiseApi('getBLEDeviceServices', {
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// 这里的 deviceId 需要已经通过 createBLEConnection 与对应设备建立链接
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deviceId: _this.deviceId,
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})
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if(res) {
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_this.serverList = res.services
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// _this.serviceId = res.services[0].uuid;
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console.log('serverId:', _this.serviceId)
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}
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if(err) {
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this.serverList = []
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showToast(`设备服务获取失败:${err.errMsg}`)
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}
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return { res, err }
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},
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getBLEDeviceCharacteristics () {
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async getBLEDeviceCharacteristics () {
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var _this = this
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return new Promise((resolve, reject)=> {
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showLoading('正在搜索特征值')
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uni.getBLEDeviceCharacteristics({
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// 这里的 deviceId 需要已经通过 createBLEConnection 与对应设备建立链接
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deviceId: _this.deviceId,
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// 这里的 serviceId 需要在 getBLEDeviceServices 接口中获取
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serviceId:_this.serviceId,
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success:(res)=>{
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hideLoading()
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console.log('getBLEDeviceCharacteristics', res)
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_this.characteristics = res.characteristics
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resolve()
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// _this.characteristicId = res.characteristics[0].uuid
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},
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fail:(res)=>{
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hideLoading()
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reject()
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console.log(res)
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}
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})
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let { res, err } = await uniPromiseApi('getBLEDeviceCharacteristics', {
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// 这里的 deviceId 需要已经通过 createBLEConnection 与对应设备建立链接
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deviceId: _this.deviceId,
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// 这里的 serviceId 需要在 getBLEDeviceServices 接口中获取
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serviceId:_this.serviceId,
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})
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if(res) {
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_this.characteristics = res.characteristics
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}
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return { res, err }
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},
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// 根据选择的deviceId自动匹配 serviceId, characteristicId
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async handleAutoSelectAllData(item) {
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console.log("============测试==1111111")
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const _this = this
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this.deviceId = item.deviceId
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this.serviceId = ''
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this.serverList = []
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this.characteristics = []
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this.characteristicId = ''
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await this.connect()
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await this.handleSelectDeviceId(item)
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if(this.serverList?.length > 0) {
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for(let i=0; i<_this.serverList?.length; i++) {
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let _serviceId = _this.serverList[i].uuid
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let charRes = await new Promise((resolve, reject) => {
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uni.getBLEDeviceCharacteristics({
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deviceId: _this.deviceId,
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serviceId: _serviceId,
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success:(res)=>{
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let charItem = res.characteristics.filter(t=> {
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let { notify, indicate, write } = t.properties || {}
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return (notify || indicate) && write
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})[0]
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resolve(charItem)
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},
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fail:(res)=>{
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resolve()
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}
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})
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let charApi = await uniPromiseApi('getBLEDeviceCharacteristics', {
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deviceId: _this.deviceId,
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serviceId: _serviceId,
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})
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if(charRes) {
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_this.serviceId = _serviceId
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_this.characteristicId = charRes.uuid
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break
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let { res, err } = charApi
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if(res) {
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let charItem = res.characteristics.filter(t=> {
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let { notify, indicate, write } = t.properties || {}
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return (notify || indicate) && write
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})[0]
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if(charItem) {
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_this.serviceId = _serviceId
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_this.characteristicId = charRes.uuid
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break
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}
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}
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}
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}
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