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5 Commits
6fcf9c814b
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main
| Author | SHA1 | Date | |
|---|---|---|---|
| 5fdeb88103 | |||
| 666cbfba6d | |||
| 8a9a35b2bd | |||
| 80f0ec15b3 | |||
| b7b080a976 |
@ -35,7 +35,9 @@
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currentCanvasWidth: 0,
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currentCanvasHeight: 0,
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// Canvas上下文(复用)
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ctx: null
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ctx: null,
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// 标记画布是否已预热(解决首次发送像素不完整问题)
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canvasWarmed: false
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};
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},
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computed: {
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@ -63,10 +65,63 @@
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this.ctx.fillRect(0, 0, this.currentCanvasWidth, this.currentCanvasHeight);
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},
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/**
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* 预热画布,防止 APP 首次调用时获取到的像素数据不完整
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*/
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async warmupCanvas() {
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if (this.canvasWarmed) {
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return;
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}
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try {
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// 先用一个最小画布绘制测试字形,触发字体和 canvas 初始化
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this.currentCanvasWidth = 16;
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this.currentCanvasHeight = 16;
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this.clearCanvas();
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this.ctx.setFillStyle(this.color);
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this.ctx.setFontSize(this.fontSize);
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this.ctx.font = `${this.fontSize}px "PingFangBold", "PingFang SC", Arial, sans-serif`;
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this.ctx.setTextBaseline('middle');
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this.ctx.fillText('测', 0, 8);
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await new Promise((resolve) => {
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this.ctx.draw(false, () => {
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// 读取一次数据,确保 canvasGetImageData 就绪
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setTimeout(() => {
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uni.canvasGetImageData({
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canvasId: 'reusableCanvas',
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x: 0,
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y: 0,
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width: 16,
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height: 16,
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success: () => {
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this.canvasWarmed = true;
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resolve();
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},
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fail: () => {
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// 即便失败也认为已尝试过,避免反复预热阻塞流程
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this.canvasWarmed = true;
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resolve();
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}
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});
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}, 100);
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});
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});
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// 额外等待,确保字体完全加载
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await new Promise(resolve => setTimeout(resolve, 200));
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} catch (ex) {
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console.log("画布预热异常:", ex);
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this.canvasWarmed = true;
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}
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},
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/**
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* 复用单个Canvas处理所有文本行
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*/
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async drawAndGetPixels() {
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// 首次调用先做预热,避免第一次上报缺字
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await this.warmupCanvas();
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let binaryToHex = (binaryArray) => {
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if (!Array.isArray(binaryArray) || binaryArray.length !== 8) {
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throw new Error("输入必须是包含8个元素的二进制数组");
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@ -92,7 +147,7 @@
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let convertCharToMatrix = (imageData, item) => {
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const charWidth = 13;
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const charHeight = 12;
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const charHeight = 13;
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const pixels = [];
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for (let i = 0; i < imageData.length; i += 4) {
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const R = imageData[i];
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@ -123,7 +178,7 @@
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// 1. 动态调整Canvas尺寸
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this.currentCanvasWidth = 13;
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this.currentCanvasHeight = 12;
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this.currentCanvasHeight = 13;
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// 2. 清空Canvas(绘制背景)
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this.clearCanvas();
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@ -199,11 +199,47 @@
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<image src="/static/images/210/delete.png" mode="aspectFit" class="uploadIMG"></image>
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<text>删除文件</text>
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</view>
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<!-- 展示已上传的报警声音文件 -->
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<view class="file-list-tip" v-if="soundFileList.length > 0">
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<text>已上传文件:{{ soundFileList.map(item => item.name).join('、') }}</text>
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</view>
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</view>
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</view>
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<!-- 按钮组 -->
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<view class="popup-buttons">
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<button class="agree" @click="handleupload">确定</button>
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<button class="agree" @click="handleSoundUpload">确定</button>
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</view>
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</view>
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</view>
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<!-- =====删除报警声音文件列表弹窗======= -->
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<view class="agreement-mask" v-if="deleteSoundMode" @click.stop="closeDeleteSoundPopup">
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<view class="agreement-popupB" @click.stop style="height: 45%;">
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<!-- 标题 -->
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<view class="popup-title">选择要删除的报警声音</view>
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<view class="popup-content">
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<!-- 无文件提示 -->
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<view v-if="soundFileList.length === 0" class="empty-tip">
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<text>暂无已上传的报警声音文件</text>
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</view>
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<view v-else class="file-list">
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<view
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class="file-item"
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v-for="(file, index) in soundFileList"
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:key="index"
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>
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<checkbox
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v-model="selectedSoundFiles"
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:value="file"
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@change="handleSoundFileSelect"
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/>
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<text class="file-name">{{ file.name }}</text>
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</view>
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</view>
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</view>
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<!-- 按钮组 -->
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<view class="popup-buttons" style="position: relative; bottom: 0;">
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<button class="disagree" @click="closeDeleteSoundPopup" style="width: 48%;">取消</button>
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<button class="agreeBtn" @click="confirmDeleteSound" :disabled="selectedSoundFiles.length === 0" style="width: 48%;">确定删除</button>
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</view>
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</view>
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</view>
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@ -292,9 +328,23 @@
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console.log('自动报警确认');
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// 这里可以添加自动报警的逻辑
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}
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},
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// 报警声音上传成功
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soundUpload: {
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config: {
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icon: '/static/images/common/upload.png',
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message: '报警声音上传成功',
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showCancel: false
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}
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},
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// 报警声音删除成功
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soundDelete: {
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config: {
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icon: '/static/images/common/sendSucc.png',
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message: '报警声音删除成功',
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showCancel: false
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}
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}
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}
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import MqttClient from '@/utils/mqtt.js';
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import {
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@ -400,7 +450,11 @@
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radioSelected: 0, // -1表示未选中任何项
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deviceType: '',
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popupType: '', //弹框类型
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lightModeC: false
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lightModeC: false,
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// 新增:报警声音文件相关
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soundFileList: [],
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deleteSoundMode: false,
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selectedSoundFiles: []
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}
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},
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methods: {
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@ -408,11 +462,112 @@
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closePopup() {
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this.lightModeA = false;
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this.lightModeB = false;
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this.lightModeC = false;
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},
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// 关闭删除报警声音弹窗
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closeDeleteSoundPopup() {
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this.deleteSoundMode = false;
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this.selectedSoundFiles = []; // 清空选中状态
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this.lightModeC = true; // 回到报警声音上传弹窗
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},
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handleSoundFileSelect() {
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console.log("选中的报警声音文件:", this.selectedSoundFiles);
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},
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// 确认删除选中的报警声音文件
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confirmDeleteSound() {
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this.soundFileList = this.soundFileList.filter(file => !this.selectedSoundFiles.includes(file));
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this.showPopup('soundDelete');
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this.selectedSoundFiles = [];
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this.closeDeleteSoundPopup();
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},
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// 上传报警声音文件
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uploadFile() {
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uni.chooseFile({
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count: 1,
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success: (res) => {
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const file = res.tempFiles[0];
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const fileSize = file.size || 0;
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// 限制文件大小(示例:5MB)
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if (fileSize > 5 * 1024 * 1024) {
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uni.showToast({
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title: '文件大小不能超过5MB',
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icon: 'none',
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duration: 3000
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});
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return;
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}
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// 显示上传中加载提示
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uni.showLoading({
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title: '上传中...',
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mask: true
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});
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// 调用上传接口
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uni.uploadFile({
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url: baseURL + '/app/device/uploadSound', // 替换为真实的报警声音上传接口
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filePath: file.path,
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name: 'file',
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formData: {
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deviceId: this.deviceID,
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},
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header: {
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'Authorization': 'Bearer ' + getToken(),
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'clientid': clientid(),
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},
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complete: (res) => {
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uni.hideLoading();
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try {
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const responseData = JSON.parse(res.data);
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if (responseData.code === 200) {
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// 上传成功,添加到文件列表
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this.soundFileList.push({
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name: file.name,
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url: responseData.data.url // 接口返回的文件地址
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});
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this.showPopup('soundUpload');
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} else {
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uni.showToast({
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title: responseData.msg,
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icon: 'none'
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});
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}
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} catch (e) {
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uni.showToast({
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title: '上传失败',
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icon: 'none'
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});
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}
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}
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});
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},
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fail: (err) => {
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console.error('选择文件失败:', err);
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uni.showToast({
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title: '选择文件失败',
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icon: 'none'
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});
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}
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});
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},
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deleteQ() {
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if (this.soundFileList.length === 0) {
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uni.showToast({
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title: "暂无可删除的报警声音文件",
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icon: "none"
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});
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return;
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}
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this.lightModeC = false;
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this.deleteSoundMode = true;
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},
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// 报警声音上传弹窗确定按钮
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handleSoundUpload() {
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uni.showToast({
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title: "报警声音配置确认成功",
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icon: "success"
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});
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this.closePopup();
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},
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// 上传文件
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uploadFile() {},
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// 删除文件
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deleteQ() {},
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// 打开弹框
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showPopup(type) {
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this.currentPopup = {
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@ -497,7 +652,7 @@
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uploadStartup() {
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this.lightModeB = true
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},
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// 上传开机画面
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// 上传开机画面-选择图片
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checkImgUpload() {
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uni.chooseImage({
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count: 1,
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@ -766,7 +921,6 @@
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title: '加载中...'
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})
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eventChannel.on('detailData', (data) => {
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console.log(data, '这是传过来的惨呼啊');
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this.itemInfo = data.data;
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this.deviceID = data.data.id;
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this.navTitle = data.data.deviceName;
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@ -777,7 +931,7 @@
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this.isRightIconVisible = this.apiType === 'listA';
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// 初始化并连接MQTT
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this.mqttClient = new MqttClient();
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this.mqttClient.connect(() => {
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this.mqttClient.connect(() => {
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console.log('MQTT 连接成功,开始订阅主题');
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// 订阅来自设备的状态更新
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const statusTopic = `A/${this.itemInfo.deviceImei}`;
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@ -1380,4 +1534,30 @@
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margin-top: 60rpx;
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position: relative;
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}
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/* 新增:删除文件列表样式 */
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.file-list-tip {
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margin-top: 20rpx;
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font-size: 26rpx;
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color: #666;
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}
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.empty-tip {
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text-align: center;
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color: #999;
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padding: 20rpx 0;
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}
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.file-list {
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padding: 10rpx 0;
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}
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.file-item {
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display: flex;
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align-items: center;
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padding: 10rpx 0;
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border-bottom: 1px solid #eee;
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}
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.file-name {
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margin-left: 10rpx;
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font-size: 28rpx;
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color: rgba(255, 255, 255, 0.87);
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}
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</style>
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@ -27,19 +27,19 @@
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<text class="value">{{device.deviceName}}</text>
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</view>
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<view class="item">
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<text class="lbl">Mac地址</text>
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<text class="value">{{device.deviceMac}}</text>
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</view>
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<text class="lbl">Mac地址</text>
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<text class="value">{{device.deviceMac}}</text>
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</view>
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<view class="item">
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<text class="lbl">设备状态</text>
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<text class="value">{{formData.statu}}</text>
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<text class="value" :class="formData.statu === '充电中' ? 'red' : 'white'">{{formData.statu}}</text>
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</view>
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<view class="item">
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<text class="lbl">蓝牙名称</text>
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<text class="value">{{device.bluetoothName}}</text>
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</view>
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<view class="item">
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<text class="lbl">蓝牙状态</text>
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<text class="value" :class="formData.bleStatu?'green':'red'">{{formData.bleStatu?'已连接':'未连接'}}</text>
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@ -314,7 +314,7 @@
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}
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these.formData.blename = f.name ? f.name : "Unname";
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these.formData.deviceName = device.deviceName;
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these.formData.id = device.id;
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these.formData.deviceId = f.deviceId;
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these.formData.bleStatu = false;
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@ -496,7 +496,8 @@
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});
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if ('statu' in json) {
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const chargingVal = json.statu;
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const isCharging = chargingVal === 1 || chargingVal === '1' || chargingVal === true || chargingVal === '充电中';
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const isCharging = chargingVal === 1 || chargingVal === '1' || chargingVal === true ||
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chargingVal === '充电中';
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these.formData.statu = isCharging ? '充电中' : '未充电';
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}
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if ('xuhang' in json) {
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@ -19,7 +19,7 @@
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}
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.deviceTitle{
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color: rgba(255, 255, 255, 0.87);
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line-height: 45mnrpx;
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line-height: 45rpx;
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font-size: 28rpx;
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}
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</style>
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Reference in New Issue
Block a user