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356 lines
8.8 KiB
356 lines
8.8 KiB
<template>
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<view class="main-container">
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<view class="centerBody">
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<view class="card">
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<view class="title">升级文件：</view>
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<view class="titleflex">
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<view class="titleInput">
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<view class="checkInput" ref="input">{{textName}}</view>
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</view>
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<u-button type="primary" text="查找文件" @click="openFileSeletor"></u-button>
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</view>
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</view>
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<view class="card">
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<view class="title">软件版本：</view>
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<view class="titleflex">
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<view class="uptitle">
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<u-input v-model="version" disabled />
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</view>
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<u-button type="primary" text="读取" @click="readFileAsync"></u-button>
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</view>
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</view>
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<view class="card">
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<view class="titleflex">
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<u-button type="primary" text="固件升级" @click="upgradeDevice"></u-button>
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<!-- <u-button type="primary" text="重启"></u-button>
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<u-button type="primary" text="取消"></u-button> -->
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</view>
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<view class="upgstyle">
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升级进度:<span v-if="!uploadStatus">正在升级.. {{num+'%'}}</span>
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<span v-else>升级成功! {{num+'%'}}</span>
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</view>
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<view class="upgProgress">
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<u-line-progress :percentage="num" :showText="false" activeColor="#4BACC6"></u-line-progress>
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</view>
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</view>
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</view>
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<u-overlay class='u-mask' :show="commandmaskshow" :opacity="0.6">
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<view>
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<u-loading-icon size='40'></u-loading-icon>
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</view>
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</u-overlay>
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<nk-select-file v-model="show" @confirm="getPath"></nk-select-file>
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<u-toast ref="uToast"></u-toast>
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</view>
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</template>
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<script>
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// #ifdef APP
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import ecUI from '@/utils/ecUI.js'
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import ecBLE from '@/utils/ecBLE/ecBLE.js'
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import { sendDeviceUpgrade, receivecommand, sendStartUpgtade, sendReadDevicestatus} from '@/common/network/protocol645.js'
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// #endif
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// #ifdef MP
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const ecUI = require('@/utils/ecUI.js')
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const ecBLE = require('@/utils/ecBLE/ecBLE.js')
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// #endif
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export default{
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data(){
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return{
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value:'',
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num:0,
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fileName:null,
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timecall:null,
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textName:'请选择文件',
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show:false,
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commandmaskshow:false,
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fullPath:'',
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uploadStatus:false,
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version:'',
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}
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},
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onShow() {
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this.uploadStatus=false
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this.num=0
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},
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methods:{
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openFileSeletor(){
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this.show = true;
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this.uploadStatus=false;
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// 下面代码为h5环境下获取文件并解析；
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// let list = []
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// let that = this;
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// // h5获取上传文件以及
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// var input = document.createElement('input');
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// input.type = 'file';
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// input.style.display="none";
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// input.click();
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// input.addEventListener('change', function(event) {
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// var file = event.target.files[0]; // 获取文件对象
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// that.textName = file.name
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// // 将所取文件转为字节数组
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// var reader = new FileReader();
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// reader.onload = function(e) {
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// var fileData = e.target.result;
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// let size = Math.ceil(fileData.byteLength / 128);
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// that.num = size;
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// var uint8View = new Uint8Array(fileData);
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// let jyh = 0
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// for(let i in uint8View){
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// jyh+=uint8View[i]
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// }
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// console.log(jyh);
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// console.log(Array.from(uint8View.slice(0, 128)).map(byte => byte.toString(16)));
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// }
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// reader.onerror = function(e) {
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// console.error('文件读取错误');
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// }
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// reader.readAsArrayBuffer(file);
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// });
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},
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decimalToHex(decimal) {
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let dec = decimal % 205
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var hex;
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var nums;
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var hex2;
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if(decimal>204){
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hex = dec.toString(16).padStart(2,'0');
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}else{
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hex = (decimal + 51).toString(16);
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}
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nums = Math.floor(decimal/256);
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if(nums>204){
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hex2 = nums.toString(16).padStart(2,'0');
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}else{
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hex2 = (nums+51).toString(16);
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}
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return hex2+hex;
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},
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readFileAsync() {
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let that = this
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let id = getApp().globalData.id;
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if(!id){
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this.$refs.uToast.show({
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message: "未连接蓝牙设备！",
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type: "warning",
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icon: false,
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});
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return
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};
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let data={}
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data.id = id;
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this.commandmaskshow = true
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let ans = ''
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sendReadDevicestatus(data).then((res)=>{
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let result = receivecommand(res,data)
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if(result){
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this.commandmaskshow = false
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for(let i=res.data.length-1;i>=0;i--){
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ans+=res.data[i];
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}
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that.version = ans;
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that.$refs.uToast.show({
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message: "读取成功！",
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type: "success",
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icon: false,
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});
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}
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})
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},
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upgradeDevice(){
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if(!getApp().globalData.id){
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this.$refs.uToast.show({
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message: "未连接蓝牙设备！",
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type: "warning",
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icon: false,
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});
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return
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};
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if(this.pathArr==undefined){
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this.$refs.uToast.show({
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message: "未选择升级文件！",
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type: "warning",
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icon: false,
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});
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return
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}
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let that = this
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this.commandmaskshow=true;
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this.uploadStatus=false;
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var FileInputStream = plus.android.importClass("java.io.FileInputStream");
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var File = plus.android.importClass("java.io.File");
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var files = new File(this.pathArr.url);
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var fileLength = files.length();
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var size = Math.ceil(fileLength/128); //总上传数量
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var value; //文件数据
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let data2 = {} //上传数据
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let maxUpload = 0; //上传序号
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let str = that.pathArr.name
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let textChecks =str.substring(str.indexOf("-") + 1, str.indexOf("."))//文件总校验和
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console.log('文件校验和:'+textChecks);
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data2.id = getApp().globalData.id;
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const start =()=>{
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var fileSize = new FileInputStream(this.pathArr.url);
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let arrList = [] //单次上传字节数组
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let max = 0;
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fileSize.skip(maxUpload*128);
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while(maxUpload<size && max<128){
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value = fileSize.read();
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if(value==-1){
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break;
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}
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max++
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arrList.push(value);
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}
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if(maxUpload<size){
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that.num = Math.ceil((maxUpload * 100) / size);
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data2.msg = arrList;
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data2.len = arrList.length;
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data2.number = that.decimalToHex(maxUpload);
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sendDeviceUpgrade(data2).then((res)=>{
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let result = receivecommand(res,data2)
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if(result){
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maxUpload++;
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start();
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fileSize.close();
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if(that.num==100){
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that.uploadStatus=true;
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that.commandmaskshow=false;
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}
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}else{
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that.uploadStatus=false;
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fileSize.close();
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let text = res.text.substring(16,18);
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let errorText=""
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if(text=="43"){
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errorText="标识长度错误"
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}else if(text=="3A"){
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errorText="数据内容重复"
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}else if(text=="35"){
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errorText="标识报序号溢出"
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}else{
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errorText="标识总校验错误"
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}
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that.$refs.uToast.show({
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message: errorText,
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type: "error",
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icon: false,
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});
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}
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})
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}
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}
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var data = {}
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data.id = getApp().globalData.id;
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data.msg={
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textChecks:textChecks,
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lenChecks:fileLength.toString(16).padStart(8,"0"),
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}
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//启动升级命令
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sendStartUpgtade(data).then((res)=>{
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let result = receivecommand(res,data)
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if(result){
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start();
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}
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})
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},
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getPath(event){
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this.pathArr = event[0];
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this.textName = event[0].name;
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}
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}
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}
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</script>
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<style scoped>
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.main-container {
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padding: 28rpx 0 1px;
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background: linear-gradient(
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180deg,
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rgba(235, 241, 255, 0.5) 0%,
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#e4ebff 100%
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);
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height: 100%;
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}
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.title{
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margin-bottom: 24rpx;
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font-size: 38rpx;
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font-weight: bold;
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line-height: 50rpx;
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}
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.card {
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margin: 0 32rpx 28rpx;
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padding: 28rpx;
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background-color: #ffffff;
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border-radius: 10rpx;
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}
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.titleflex{
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display: flex;
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height: 100rpx;
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align-items: center;
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}
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.titleflex button{
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width: 160rpx;
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}
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.titleInput{
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margin-right: 30px;
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}
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.sliderModel >>> uni-slider .uni-slider-handle-wrapper{
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height: 20rpx;
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width: 400rpx;
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}
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.uptitle >>> .u-input--radius{
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width: 400rpx;
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}
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.upgstyle{
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font-size: 48rpx;
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margin-top: 40rpx;
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}
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.upgstyle span{
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color:red;
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}
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.upgProgress{
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width: 95%;
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margin-left: 2.5%;
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}
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.upgProgress >>> .u-line-progress__background{
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height: 80rpx !important;
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border-radius: 0;
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}
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.upgProgress >>> .u-line-progress__line{
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height: 80rpx !important;
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border-radius: 0;
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}
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.upgProgress >>> .u-line-progress__line span{
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font-size: 40rpx;
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}
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.upgProgress >>> .u-line-progress{
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border-radius: 0;
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}
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.checkInput{
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width: 350rpx;
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height: 70rpx;
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border: 2rpx solid #ddd;
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line-height: 70rpx;
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padding-left: 40rpx;
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text-overflow: ellipsis;
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overflow: hidden;
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white-space: nowrap;
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}
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.u-mask{
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.u-mask >>> .u-loading-icon__dot:before{
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width: 3px;
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}
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.u-mask >>> .u-loading-icon__dot{
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color: #fff;
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}
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</style> |