合并线上代码

This commit is contained in:
liub
2025-11-07 12:16:10 +08:00
parent 2493bb7113
commit 623a47466a
41 changed files with 5293 additions and 119 deletions

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@ -1,6 +1,6 @@
<template>
<view>
<canvas type="2d" canvas-id="reusableCanvas" :width="currentCanvasWidth" :height="currentCanvasHeight"
<canvas canvas-id="reusableCanvas" :width="currentCanvasWidth" :height="currentCanvasHeight"
class="offscreen-canvas"></canvas>
</view>
</template>
@ -27,6 +27,16 @@
color: {
type: String,
default: "#000000"
},
// 二值化阈值0~1越大越细默认偏清晰
threshold: {
type: Number,
default: 0.45
},
// 是否启用轻度笔画修复3x3 膨胀);默认关闭以避免变粗
sharpen: {
type: Boolean,
default: false
}
},
data() {
@ -48,6 +58,16 @@
this.ctx = uni.createCanvasContext('reusableCanvas', this);
},
methods: {
/**
* 外部可调用:复位画布为纯背景并立即提交
*/
async resetCanvas() {
if (!this.ctx) return;
this.clearCanvas();
await new Promise((resolve) => {
this.ctx.draw(true, () => setTimeout(resolve, 30));
});
},
/**
* 估算单行文本所需的Canvas宽度
*/
@ -59,6 +79,8 @@
* 清除Canvas内容
*/
clearCanvas() {
// 先清除,再用背景色填充,确保无残留
this.ctx.clearRect(0, 0, this.currentCanvasWidth, this.currentCanvasHeight);
this.ctx.setFillStyle(this.bgColor);
this.ctx.fillRect(0, 0, this.currentCanvasWidth, this.currentCanvasHeight);
},
@ -67,6 +89,11 @@
* 复用单个Canvas处理所有文本行
*/
async drawAndGetPixels() {
// 发送前:确保画布处于干净背景态
await this.resetCanvas();
// 超采样比例(提高分辨率再降采样,减少模糊)
const SCALE = 3;
const PADDING_X = 1 * SCALE; // 左侧预留像素,避免首字裁剪
let binaryToHex = (binaryArray) => {
if (!Array.isArray(binaryArray) || binaryArray.length !== 8) {
throw new Error("输入必须是包含8个元素的二进制数组");
@ -90,25 +117,107 @@
return hexString;
}
let convertCharToMatrix = (imageData, item) => {
let convertCharToMatrix = (drawResult, item) => {
// 设备端使用13x13点阵渲染保持输出13列×13行但只在内部采样12×12保留右侧与底部1像素缓冲
const charWidth = 13;
const charHeight = 12;
const pixels = [];
for (let i = 0; i < imageData.length; i += 4) {
const R = imageData[i];
pixels.push(R < 128 ? 1 : 0);
const charHeight = 13;
const effectiveWidth = 12; // 仅采样前12列
const effectiveHeight = 12; // 仅采样前12行
const { pixelData, width, height } = drawResult;
// 将高分辨率像素降采样为13x13的布尔矩阵
const target = new Array(charWidth * charHeight).fill(0);
const threshold = Math.max(0.2, Math.min(0.8, this.threshold || 0.45));
// 确保采样区域严格对齐从PADDING_X开始只采样12列右侧预留1px12行底部预留1px
// 字符实际绘制区域从PADDING_X开始宽度为12*SCALE
const charStartX = PADDING_X;
const charEndX = PADDING_X + effectiveWidth * SCALE; // 仅采样到第12列
for (let y = 0; y < charHeight; y++) {
for (let x = 0; x < charWidth; x++) {
// 超出有效采样区域第13列或第13行直接置0作为缓冲
if (x >= effectiveWidth || y >= effectiveHeight) {
target[y * charWidth + x] = 0;
continue;
}
let onCount = 0;
let total = 0;
// 采样区域字符从PADDING_X开始绘制每列宽度为SCALE
const startX = PADDING_X + x * SCALE;
const startY = y * SCALE;
for (let sy = 0; sy < SCALE; sy++) {
for (let sx = 0; sx < SCALE; sx++) {
const px = startX + sx;
const py = startY + sy;
// 边界检查确保不超出Canvas边界且不超出字符实际绘制区域
if (px < 0 || py < 0 || px >= width || py >= height) {
// 边界外视为背景(黑色)
continue;
}
// 额外检查:确保不采样到字符右侧的残留区域
if (px >= charEndX) {
// 超出字符区域,视为背景
continue;
}
const idx = (py * width + px) * 4;
const R = pixelData[idx];
const G = pixelData[idx + 1];
const B = pixelData[idx + 2];
const A = pixelData[idx + 3] || 255;
// 计算亮度
const luminance = 0.299 * R + 0.587 * G + 0.114 * B;
const alpha = A / 255;
// 背景是黑色,文字是白色,所以判断亮色(>=128为文字点
if (luminance >= 128 && alpha > 0.5) onCount++;
total++;
}
}
// 当亮色占比超过阈值时判为1至少需要采样到一些像素
target[y * charWidth + x] = (total > 0 && onCount / total >= threshold) ? 1 : 0;
}
}
// 轻度笔画修复:可选 3x3 膨胀(启用时阈值更严格,避免变粗)
if (this.sharpen) {
const dilated = target.slice();
for (let y = 0; y < effectiveHeight; y++) {
for (let x = 0; x < effectiveWidth; x++) {
const idx = y * charWidth + x;
if (target[idx] === 1) continue;
let neighbors = 0;
for (let dy = -1; dy <= 1; dy++) {
for (let dx = -1; dx <= 1; dx++) {
if (dx === 0 && dy === 0) continue;
const nx = x + dx;
const ny = y + dy;
if (nx < 0 || ny < 0 || nx >= effectiveWidth || ny >= effectiveHeight) continue;
if (target[ny * charWidth + nx] === 1) neighbors++;
}
}
// 使用更严格的邻居门限,避免整体变粗
if (neighbors >= 5) {
dilated[idx] = 1;
}
}
}
for (let i = 0; i < target.length; i++) target[i] = dilated[i];
}
const lowBytes = new Array(charWidth).fill(0);
const highBytes = new Array(charWidth).fill(0);
// 按列打包每列13行分成上下两字节低字节0-7行8行高字节8-12行5行
for (let col = 0; col < charWidth; col++) {
for (let row = 0; row < charHeight; row++) {
const pixel = pixels[row * charWidth + col];
const pixel = target[row * charWidth + col];
if (pixel === 1) {
if (row < 8) {
// 低字节0-7行从低位到高位
lowBytes[col] |= (1 << row);
} else {
// 高字节8-12行从低位到高位使用5位剩余3位未使用
highBytes[col] |= (1 << (row - 8));
}
}
@ -121,34 +230,32 @@
let result = {};
let ctx = this.ctx;
// 1. 动态调整Canvas尺寸
this.currentCanvasWidth = 13;
this.currentCanvasHeight = 12;
// 1. 动态调整Canvas尺寸(高分辨率)
// 设备端使用13x13点阵渲染
this.currentCanvasWidth = 13 * SCALE + PADDING_X;
this.currentCanvasHeight = 13 * SCALE;
// 2. 清空Canvas绘制背景
this.clearCanvas();
// 3. 设置文字样式
// 3. 设置文字样式(整数像素对齐,顶部基线,避免首字裁剪)
ctx.setFillStyle(this.color);
ctx.setTextBaseline('middle');
// ctx.setTextAlign('center')
ctx.setFontSize(this.fontSize);
ctx.font = `${this.fontSize}px "PingFangBold", "PingFang SC", Arial, sans-serif`;
ctx.setTextBaseline('top');
ctx.setTextAlign('left');
const fs = Math.max(1, Math.round(this.fontSize)) * SCALE;
ctx.setFontSize(fs);
ctx.font = `${fs}px "PingFangBold", "PingFang SC", Arial, sans-serif`;
// 4. 绘制当前行文本
let currentX = 0;
let currentY = this.fontSize / 2 + 1;
for (let j = 0; j < textLine.length; j++) {
let char = textLine[j];
ctx.fillText(char, currentX, currentY);
// 按实际字符宽度计算间距
let charWidth = ctx.measureText(char).width;
currentX += charWidth;
}
// 4. 绘制单个字符(每个字符独立绘制在固定位置)
// 确保字符始终从PADDING_X开始绘制Y坐标为0保证采样一致性
const charX = PADDING_X;
const charY = 0;
ctx.fillText(textLine, charX, charY);
// 5. 异步绘制并获取像素数据(串行处理避免冲突)
await new Promise((resolve, reject) => {
ctx.draw(false, () => {
const grabPixels = () => new Promise((resolve, reject) => {
// 立即绘制并给一点缓冲时间,避免取像素过早
ctx.draw(true, () => {
setTimeout(() => {
uni.canvasGetImageData({
canvasId: 'reusableCanvas',
@ -165,14 +272,22 @@
};
resolve();
},
fail: err => {
// console.error(`处理第${i+1}行失败:`, err);
reject(err)
fail: err => reject(err)
});
}, 70);
});
});
await grabPixels();
// 一次性校验:若像素全黑或明显异常,重绘重取一次
let nonZero = false;
for (let i = 0; i < result.pixelData.length; i += 4) {
if (result.pixelData[i] || result.pixelData[i+1] || result.pixelData[i+2]) { nonZero = true; break; }
}
if (!nonZero) {
await new Promise(r => setTimeout(r, 50));
await grabPixels();
}
});
}, 100);
});
});
return result;
}
@ -184,13 +299,23 @@
let item = this.validTxts[i];
// console.log("item=", item);
for (var j = 0; j < item.length; j++) {
let result = await drawTxt(item[j]);
linePixls.push(convertCharToMatrix(result.pixelData, item));
let char = item[j];
let result = await drawTxt(char);
let matrix = convertCharToMatrix(result, item);
// 调试:打印每个字符的点阵数据
console.log(`[点阵生成] 字符"${char}" 点阵数据:`, matrix.map(b => '0x' + b.toString(16).padStart(2, '0')).join(' '));
linePixls.push(matrix);
// 在字符间增加轻微延时,避免相邻提取竞争(尤其是末字符)
await new Promise(r => setTimeout(r, 20));
}
// console.log("hexs=", linePixls.join(","));
arr.push(linePixls);
// 每行结束再等一会,提高末字符稳定性
await new Promise(r => setTimeout(r, 40));
}
// 发送后:再次清空画布,避免残留影响下一次
await this.resetCanvas();
return arr;
}
}
@ -202,6 +327,5 @@
position: fixed;
left: -9999px;
top: -9999px;
visibility: hidden;
}
</style>

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@ -164,6 +164,12 @@
"fullscreen": true
}
},
{
"path": "pages/6075/BJQ6075",
"style": {
"navigationStyle": "custom"
}
},
{
"path": "pages/common/map/index",
"style": {
@ -315,6 +321,19 @@
{
"navigationBarTitleText" : "录制语音"
}
},
{
"path": "pages/4877/BJQ4877",
"style": {
"navigationBarTitleText": "BJQ 4877"
}
},
{
"path": "pages/100/HBY100",
"style": {
"navigationBarTitleText": "HBY 100"
}
}

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@ -198,10 +198,8 @@
<slider min="1" max="8" step="1" :disabled="false" :value="formData.sta_VoiceVolume"
activeColor="#bbe600" backgroundColor="#00000000" block-size="20" block-color="#ffffffde"
@change="onVolumeChanging" @changing="onVolumeChanging" class="custom-slider" />
</view>
</view>
<view class="proinfo lamp">
@ -245,6 +243,7 @@
<global-loading ref="loading" />
</view>
</view>
</template>
<script>
@ -1159,11 +1158,11 @@
keys.forEach(key => {
if (key in this.formData) {
// console.log("key=",key+",value=",json[key]);
this.formData[key] = json[key]+"" ;
this.formData[key] = json[key] + "";
}
});
if(this.formData.sta_battery<=20){
if (this.formData.sta_battery <= 20) {
this.showMsg("设备电量低");
}
},

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@ -297,11 +297,8 @@
export default {
data() {
return {
lastBrightnessTime: 0,
isCardSliding: false,
cardRect: null,
touchStartX: 0,
touchStartY: 0,
pageLoading: true,
navBarHeight: 70 + uni.getSystemInfoSync().statusBarHeight,
navTitle: "",
@ -338,7 +335,6 @@
isLaserOn: false,
isSending: false,
isProcessing: false,
isLoading: false, // 主加载状态
isPolling: false // 轮询状态
}
},
@ -557,7 +553,6 @@
};
lightModeSettings(data).then((res) => {
if (res.code == 200) {
// 只有确认成功才更新实际模式,选中模式
this.currentMainMode = this.pendingMainMode;
this.selectedItemIndex = selectedItem;
uni.showToast({
@ -566,15 +561,11 @@
})
uni.hideLoading();
this.lightModeA = false;
//this.isProcessing = false
//loadingShown = false
} else {
uni.showToast({
title: res.msg,
icon: 'none'
})
//this.isProcessing = false
//loadingShown = false
uni.hideLoading();
}
})

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@ -0,0 +1,7 @@
## 1.0.22023-11-01
更换App端转换本地链接的方法
添加App端文件拓展名过滤
## 1.0.12023-09-04
优化部分逻辑
## 1.0.02023-09-03
支持图片、视频选择上传H5、微信小程序App支持文件选择上传

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@ -0,0 +1,285 @@
<!-- eslint-disable -->
<template>
<view>
<!-- #ifdef APP-PLUS -->
<view class="xe-upload" v-html="renderInput" :props="mergeProps" :change:props="XeUpload.renderProps"></view>
<!-- #endif -->
</view>
</template>
<script>
import {
chooseMedia,
chooseFile,
chooseMessageFile,
uploadFile,
} from '../../tools/apis';
import {
deepMerge,
awaitWrap,
base64ToPath,
isArray,
} from '../../tools/tools';
export default {
name: 'XeUpload',
props: {
options: {
default: () => ({}),
type: Object,
},
},
data() {
return {
id: 0, // APP上传框ID
renderInput: '', // APP上传框
};
},
computed: {
mergeOptions({ options = {} }) {
const tmpOptions = {
name: 'file',
};
return deepMerge(tmpOptions, options);
},
mergeProps({ id, renderInput, mergeOptions }) {
return {
id,
renderInput,
upload: mergeOptions,
};
},
},
methods: {
// 上传事件
async upload(type, config = {}) {
let tmpResult = [];
if (['image', 'video'].includes(type)) {
const [err, res] = await chooseMedia(type, config);
if (err) return this.handleError(err);
tmpResult = res?.tempFiles || [];
}
// H5 || APP-PLUS || MP-WEIXIN
if (['file'].includes(type)) {
let tmpFiles = {};
let tmpErr = null;
// #ifdef H5
[tmpErr, tmpFiles] = await chooseFile(config);
// #endif
// #ifdef MP-WEIXIN
[tmpErr, tmpFiles] = await chooseMessageFile(config);
// #endif
// #ifdef APP-PLUS
this.id = Math.floor(Math.random() * 100000000 + 1);
this.initInput(config.extension);
// #endif
if (tmpErr) return this.handleError(tmpErr);
tmpResult = tmpFiles?.tempFiles || [];
}
this.handleUpload(tmpResult);
},
// 初始化上传框
initInput(extension) {
const { id } = this;
let accept = extension;
if (isArray(extension)) {
accept = extension.join(',');
}
this.renderInput = `<input type="file" id="xe-upload-${id}" name="xe-upload" ${accept ? 'accept="' + accept + '"' : ''} />`;
},
// 文件上传没有传入上传url时返回本地链接
async handleUpload(files = []) {
if (files.filter((e) => Boolean(e)).length === 0) return;
const { mergeOptions } = this;
if (!mergeOptions.url) {
return this.handleEmits({
type: 'choose',
data: files,
});
}
const tmpUploads = files.map((e) =>
uploadFile(
{
...mergeOptions,
filePath: e.tempFilePath,
},
e,
)
);
const [err, res] = await awaitWrap(Promise.all(tmpUploads));
if (err) return this.handleError(err);
this.handleEmits({
type: 'success',
data: res,
});
},
// 处理失败事件
handleError(error) {
this.handleEmits({
type: 'warning',
data: error,
});
},
// 处理响应事件
async handleEmits(e) {
// #ifdef APP-PLUS
if (e.type === 'choose') {
// 将base64转为本地链接
for (let i = 0; i < e.data.length; i += 1) {
const item = e.data[i];
if (!item.base64Url) {
continue;
}
const [parseError, parseUrl] = await awaitWrap(base64ToPath(item.base64Url, item.name));
if (!parseError) {
e.data[i].tempFilePath = parseUrl;
} else {
e.data[i].tempFilePath = item.base64Url;
}
delete e.data[i].base64Url;
}
}
// #endif
this.$emit('callback', e);
},
},
};
</script>
<!-- #ifdef APP-PLUS -->
<script module="XeUpload" lang="renderjs">
import {
appUploadFile,
} from '../../tools/apis';
import {
awaitWrap,
fileToBase64,
} from '../../tools/tools';
export default {
data() {
return {
id: 0, // 上传框ID
uploadOptions: {}, // 上传配置
};
},
methods: {
// 处理 XeUpload 传入 renderjs 数据,以及调起上传框
renderProps(info) {
const { id, renderInput, upload } = info;
if (!renderInput) return;
this.id = id;
this.uploadOptions = upload;
this.$nextTick(() => {
const dom = document.getElementById(`xe-upload-${id}`);
dom.addEventListener('change', () => {
this.handleUpload();
});
dom?.click?.();
});
},
// 处理文件上传(没有传入url时返回本地链接)
async handleUpload() {
const {
url,
name,
header = {},
formData = {},
} = this.uploadOptions || {};
const dom = document.getElementById(`xe-upload-${this.id}`);
if (!dom.files[0]) return;
const tmpFileList = Array.from(dom.files);
const tmpUploads = [];
for (let i = 0; i < tmpFileList.length; i += 1) {
const e = tmpFileList[i];
let tmpType = 'file';
if (e.type.includes('image')) {
tmpType = 'image';
}
if (e.type.includes('video')) {
tmpType = 'video';
}
const tmpExts = {
size: e.size,
name: e.name,
type: e.type,
fileType: tmpType,
tempFilePath: '',
base64Url: '',
};
// 没有传入上传url时直接返回本地链接
if (!url) {
const [parseError, parseUrl] = await awaitWrap(fileToBase64(dom.files[i]));
if (!parseError) {
tmpExts.base64Url = parseUrl;
}
tmpUploads.push(tmpExts);
continue;
};
const tmpData = new FormData();
tmpData.append(name, dom.files[i], e.name);
for (let key in formData) {
tmpData.append(key, formData[key]);
}
// 上传进度
const onprogress = (ev) => {
if(ev.lengthComputable) {
var result = (ev.loaded / ev.total) * 100;
this.handleRenderEmits({
type: 'onprogress',
data: {
progress: Math.floor(result),
current: i + 1,
total: tmpFileList.length,
},
});
};
}
tmpUploads.push(appUploadFile({
url,
header,
formData: tmpData
}, tmpExts, onprogress ));
}
// 没有传入上传url时直接返回本地链接列表
if (!url) {
return this.handleRenderEmits({
type: 'choose',
data: tmpUploads,
});
}
this.handleRenderEmits({
type: 'onprogress',
data: {
progress: 0,
current: 1,
total: tmpFileList.length,
},
});
// 处理上传文件
const [err, res] = await awaitWrap(Promise.all(tmpUploads));
if (err) {
return this.handleRenderEmits({
type: 'warning',
data: err,
});
}
this.handleRenderEmits({
type: 'success',
data: res,
});
},
// 数据传输到XeUpload组件
handleRenderEmits(data) {
this.$ownerInstance.callMethod('handleEmits', data);
},
},
};
</script>
<!-- #endif -->
<style scoped>
.xe-upload {
display: none;
}
</style>

View File

@ -0,0 +1,81 @@
{
"id": "xe-upload",
"displayName": "文件选择、文件上传组件(图片,视频,文件等)",
"version": "1.0.2",
"description": "H5、微信小程序、App端支持图片视频文件选择上传其他端暂不支持文件选择上传",
"keywords": [
"App、H5、微信小程序、图片视频文件上传"
],
"repository": "",
"engines": {
"HBuilderX": "^3.1.0"
},
"dcloudext": {
"type": "component-vue",
"sale": {
"regular": {
"price": "0.00"
},
"sourcecode": {
"price": "0.00"
}
},
"contact": {
"qq": ""
},
"declaration": {
"ads": "无",
"data": "无",
"permissions": "无"
},
"npmurl": ""
},
"uni_modules": {
"dependencies": [],
"encrypt": [],
"platforms": {
"cloud": {
"tcb": "y",
"aliyun": "y"
},
"client": {
"Vue": {
"vue2": "y",
"vue3": "u"
},
"App": {
"app-vue": "y",
"app-nvue": "u"
},
"H5-mobile": {
"Safari": "y",
"Android Browser": "y",
"微信浏览器(Android)": "y",
"QQ浏览器(Android)": "y"
},
"H5-pc": {
"Chrome": "y",
"IE": "u",
"Edge": "y",
"Firefox": "y",
"Safari": "y"
},
"小程序": {
"微信": "y",
"阿里": "y",
"百度": "y",
"字节跳动": "y",
"QQ": "y",
"钉钉": "y",
"快手": "y",
"飞书": "y",
"京东": "y"
},
"快应用": {
"华为": "y",
"联盟": "y"
}
}
}
}
}

View File

@ -0,0 +1,78 @@
# xe-upload
## 说明
不占用页面位置的上传组件;
H5、APP、微信小程序中可上传图片视频和文件其他端暂时只能上传图片和视频
> 上传图片通过[chooseMedia](https://uniapp.dcloud.net.cn/api/media/video.html#choosemedia)及[chooseImage](https://uniapp.dcloud.net.cn/api/media/image.html#chooseimage)实现
> 上传视频通过[chooseMedia](https://uniapp.dcloud.net.cn/api/media/video.html#choosemedia)及[chooseVideo](https://uniapp.dcloud.net.cn/api/media/video.html#choosevideo)实现
> H5端上传文件通过[chooseFile](https://uniapp.dcloud.net.cn/api/media/file.html#wx-choosemessagefile)实现
> APP上传文件通过[renderjs](https://uniapp.dcloud.net.cn/tutorial/renderjs.html#renderjs)实现
> 微信小程序上传文件通过[chooseMessageFile](https://developers.weixin.qq.com/miniprogram/dev/api/media/image/wx.chooseMessageFile.html)实现
## 使用
Attributes
| 参数 | 说明 | 类型 | 默认值 |
| ----------- | ----------- | ----------- | ----------- |
| options | 请求配置(参数与uni.uploadFile的参数一致) | object | { name: 'file' } |
Events
| 事件名 | 说明 | 参数 |
| ----------- | ----------- | ----------- |
| callback | 接收数据 | { type, data } |
callback type
| 参数 | 说明 |
| ----------- | ----------- |
| warning | 提示信息下文称warning回调 |
| success | 上传成功下文称success回调 |
| choose | 选择文件下文称choose回调 |
callback data
```
'callback.type === success' : [
{
"size": 176579, // 选择的文件的大小
"name": "Kafka.pdf", // 选择的文件的名称(小程序端可能会没有)
"type": "application/pdf",
"tempFilePath": "blob:http://192.168.137.1:8080/2585769b-3195-4f3d-b9f8-d9e99f55deec", // 临时路路径
"fileType": "file", // 文件类型[image, video, file]
"response": {
"result": {
"fileName": "Kafka.pdf",
"filePath": `http://localhost:3000/upload/e51d814b649122fc64892d0bc6383d07.pdf`,
},
"success": true,
}, // 上传返回的信息
}
]
'callback.type === choose' : [
{
"size": 176579, // 选择的文件的大小
"name": "Kafka.pdf", // 选择的文件的名称(小程序端可能会没有)
"type": "application/pdf",
"tempFilePath": "blob:http://192.168.137.1:8080/4204e460-f185-4fc9-9f4d-1bc50ab06981", // 文件临时路径
"fileType": "file", // 文件类型[image, video, file]
}
]
```
## 注意事项
#### 1、options入参中如果url为空则choose回调的data列表中只有选择文件能得到的信息和临时路径临时路径可用于自定义上传方法APP除外传入url选择文件后会自动上传到服务器此时choose回调不会触发而是执行success回调success回调的data列表会包括选择文件能得到的信息
#### 2、APP端文件建议直接上传到服务器拿到文件上传后的地址再进行其他操作(目前测试APP端file转换后的Blob Url无法用于uni.uploadFile所以建议APP文件直接上传)
#### 3、APP端文件暂时支持单个上传
#### 4、当uni.chooseMedia可用时会优先使用uni.chooseMedia
#### 5、具体使用可下载示例项目运行查看完整示例

View File

@ -0,0 +1,177 @@
// eslint-disable
import { awaitWrap } from './tools';
/**
* 从本地相册选择图片或使用相机拍照
* @param {object} config 参数详情 => https://uniapp.dcloud.net.cn/api/media/image.html#chooseimage
* @returns
*/
export const chooseImage = (config) => {
return awaitWrap(
new Promise((r, j) => {
uni.chooseImage({
...config,
success: (res) => {
const tmpFiles = res?.tempFiles.map((e) => ({
tempFilePath: e.path,
tempFile: e,
size: e.size,
name: e.name,
type: e.type,
fileType: 'image',
}));
return r({ type: 'image', ...res, tempFiles: tmpFiles });
},
fail: (err) => j({ mode: 'chooseImage', data: err }),
});
})
);
};
/**
* 拍摄视频或从手机相册中选视频,返回视频的临时文件路径
* @param {object} config 参数详情 => https://uniapp.dcloud.net.cn/api/media/video.html#choosevideo
* @returns
*/
export const chooseVideo = (config) => {
return awaitWrap(
new Promise((r, j) => {
uni.chooseVideo({
...config,
success: (res) => {
const tmpFiles = [{
...res,
tempFilePath: res.tempFilePath,
tempFile: res.tempFile ?? {},
size: res.size,
name: res.name,
type: res.tempFile?.type,
fileType: 'video',
}];
return r({ type: 'video', tempFiles: tmpFiles });
},
fail: (err) => j({ mode: 'chooseVideo', data: err }),
});
})
);
};
/**
* 拍摄或从手机相册中选择图片或视频
* @param {object} config 参数详情 => https://uniapp.dcloud.net.cn/api/media/video.html#choosemedia
* @returns
*/
export const chooseMedia = (type, config) => {
if (!type) return console.error('chooseMedia type cannot be empty');
if (!uni.chooseMedia && type === 'image') return chooseImage(config);
if (!uni.chooseMedia && type === 'video') return chooseVideo(config);
return awaitWrap(
new Promise((r, j) => {
uni.chooseMedia({
...config,
mediaType: [type],
success: (res) => r(res),
fail: (err) => j({ mode: 'chooseMedia', data: err }),
});
})
);
};
/**
* 从本地选择文件(h5)
* @param {object} config 参数详情 => https://uniapp.dcloud.net.cn/api/media/file.html#wx-choosemessagefile
* @returns
*/
export const chooseFile = (config) => {
return awaitWrap(
new Promise((r, j) => {
uni.chooseFile({
...config,
success: (res) => {
const tmpFiles = res?.tempFiles.map((e) => {
let tmpType = 'file';
if (e.type.includes('image')) {
tmpType = 'image';
}
if (e.type.includes('video')) {
tmpType = 'video';
}
return {
tempFilePath: e.path,
tempFile: e,
size: e.size,
name: e.name,
type: e.type,
fileType: tmpType,
};
});
return r({ type: 'file', ...res, tempFiles: tmpFiles });
},
fail: (err) => j({ mode: 'chooseFile', data: err }),
});
})
);
};
/**
* 从本地选择文件(微信小程序)
* @param {object} config 参数详情 => https://developers.weixin.qq.com/miniprogram/dev/api/media/image/wx.chooseMessageFile.html
* @returns
*/
export const chooseMessageFile = (config) => {
return awaitWrap(
new Promise((r, j) => {
wx.chooseMessageFile({
...config,
success: (res) => {
const tmpFiles = res?.tempFiles.map((e) => ({
...e,
tempFilePath: e.path,
fileType: e.type ?? 'file',
}));
return r({ type: 'file', ...res, tempFiles: tmpFiles });
},
fail: (err) => j({ mode: 'chooseMessageFile', data: err }),
});
})
);
};
/**
* 上传
* @param {object} config 参数详情 => https://uniapp.dcloud.net.cn/api/request/network-file.html#uploadfile
* @param {object} exts 选择的文件的数据
* @returns {object} exts + response
*/
export const uploadFile = (config, exts = {}) => {
return new Promise((r, j) => {
uni.uploadFile({
...config,
success: (res) => r({ ...exts, response: JSON.parse(res.data) }),
fail: (err) => j({ mode: 'uploadFile', data: err }),
});
});
};
export const appUploadFile = (config, exts = {}, onprogress) => {
const { url, header, formData } = config;
return new Promise((r, j) => {
const xhr = new XMLHttpRequest();
xhr.open('POST', url, true);
for (let key in header) {
xhr.setRequestHeader(key, header[key]);
}
if (onprogress) {
xhr.upload.onprogress = onprogress;
}
xhr.onreadystatechange = function() {
if (xhr.readyState === 4) {
if (xhr.status === 200) {
r({ ...exts, response: JSON.parse(xhr.responseText) });
} else {
j({ mode: 'uploadFile', data: { data: xhr.responseText, errMsg: 'uploadFile fail.' } });
}
}
}
xhr.send(formData);
});
};

View File

@ -0,0 +1,180 @@
// eslint-disable
export const isObject = (obj) => {
return obj
? Object.prototype.toString.call(obj) === "[object Object]"
: false;
};
export const isArray = (arr) => {
return arr ? Array.isArray(arr) : false;
};
/**
* handle async await
* @param {*} promise promise
*/
export const awaitWrap = (promise) =>
promise.then((res) => [null, res]).catch((err) => [err, {}]);
/**
* 深拷贝
* @param {*} source
*/
export const deepClone = (source) => {
if (!isObject(source) && !isArray(source)) return source;
const targetObj = isArray(source) ? [] : {}; // 判断复制的目标是数组还是对象
for (let keys in source) {
// 遍历目标
if (source.hasOwnProperty(keys)) {
if (source[keys] && typeof source[keys] === "object") {
// 如果值是对象,就递归一下
targetObj[keys] = isArray(source[keys]) ? [] : {};
targetObj[keys] = deepClone(source[keys]);
} else {
// 如果不是,就直接赋值
targetObj[keys] = source[keys];
}
}
}
return targetObj;
};
/**
* @description JS对象深度合并
* @param {object} target 需要拷贝的对象
* @param {object} source 拷贝的来源对象
* @returns {object|boolean} 深度合并后的对象或者false入参有不是对象
*/
export const deepMerge = (target = {}, source = {}) => {
target = deepClone(target);
if (typeof target !== "object" || typeof source !== "object") return false;
for (const prop in source) {
if (!source.hasOwnProperty(prop)) continue;
if (prop in target) {
if (typeof target[prop] !== "object") {
target[prop] = source[prop];
} else if (typeof source[prop] !== "object") {
target[prop] = source[prop];
} else if (target[prop].concat && source[prop].concat) {
target[prop] = target[prop].concat(source[prop]);
} else {
target[prop] = deepMerge(target[prop], source[prop]);
}
} else {
target[prop] = source[prop];
}
}
return target;
};
/**
* 将File对象转为 Blob Url
* @param {File} File对象
* @returns Blob Url
*/
export const fileToBlob = (file) => {
if (!file) return;
const fileType = file.type;
const blob = new Blob([file], { type: fileType || 'application/*' });
const blobUrl = window.URL.createObjectURL(blob);
return blobUrl;
};
/**
* 将File对象转为 base64
* @param {File} File对象
* @returns base64
*/
export const fileToBase64 = (file) => {
if (!file) return;
return new Promise((r, j) => {
const reader = new FileReader();
reader.onloadend = () => {
const base64String = reader.result;
r(base64String);
};
reader.onerror = () => {
j({ mode: 'fileToBase64', data: { errMsg: 'File to base64 fail.' } });
};
reader.readAsDataURL(file);
});
};
/**
* base64转临时路径(改自https://github.com/zhetengbiji/image-tools/blob/master/index.js)
* @param base64
* @returns
*/
function dataUrlToBase64(str) {
var array = str.split(',');
return array[array.length - 1];
};
function biggerThan(v1, v2) {
var v1Array = v1.split('.');
var v2Array = v2.split('.');
var update = false;
for (var index = 0; index < v2Array.length; index++) {
var diff = v1Array[index] - v2Array[index];
if (diff !== 0) {
update = diff > 0;
break;
}
}
return update;
};
var index = 0;
function getNewFileId() {
return Date.now() + String(index++);
};
export const base64ToPath = (base64, name = '') => {
return new Promise((r, j) => {
if (typeof plus !== 'object') {
return j(new Error('not support'));
}
var fileName = '';
if (name) {
const names = name.split('.');
const extName = names.splice(-1);
fileName = `${names.join('.')}-${getNewFileId()}.${extName}`;
} else {
const names = base64.split(',')[0].match(/data\:\S+\/(\S+);/);
if (!names) {
j(new Error('base64 error'));
}
const extName = names[1];
fileName = `${getNewFileId()}.${extName}`;
}
var basePath = '_doc';
var dirPath = 'uniapp_temp';
var filePath = `${basePath}/${dirPath}/${fileName}`;
if (!biggerThan(plus.os.name === 'Android' ? '1.9.9.80627' : '1.9.9.80472', plus.runtime.innerVersion)) {
plus.io.resolveLocalFileSystemURL(basePath, function (entry) {
entry.getDirectory(dirPath, {
create: true,
exclusive: false,
}, function (entry) {
entry.getFile(fileName, {
create: true,
exclusive: false,
}, function (entry) {
entry.createWriter(function (writer) {
writer.onwrite = function () {
r(filePath);
}
writer.onerror = j;
writer.seek(0);
writer.writeAsBinary(dataUrlToBase64(base64));
}, j)
}, j)
}, j)
}, j)
return;
}
var bitmap = new plus.nativeObj.Bitmap(fileName);
bitmap.loadBase64Data(base64, function () {
bitmap.save(filePath, {}, function () {
bitmap.clear();
r(filePath);
}, function (error) {
bitmap.clear();
j(error);
});
}, function (error) {
bitmap.clear();
j(error);
});
});
};

View File

@ -754,6 +754,8 @@ class BleHelper {
}
try {
let trimmedStr = str.trim();
if (trimmedStr && (trimmedStr.startsWith('{') || trimmedStr.startsWith('['))) {
let receivJson = JSON.parse(str);
let key = "sta_address"; //HBY100以此方式上传mac地址
if (key in receivJson) {
@ -776,8 +778,11 @@ class BleHelper {
});
}
}
} catch (convertException) {
console.error("文本无法转json", convertException)
if (str && (str.trim().startsWith('{') || str.trim().startsWith('['))) {
console.error("JSON解析失败可能是格式错误的数据", convertException);
}
}
if (isUpdate) {
@ -1033,7 +1038,7 @@ class BleHelper {
//订阅消息
subScribe(deviceId, state) {
// console.log("开始订阅消息", state);
console.log("开始订阅消息", deviceId, state);
return new Promise((resolve, reject) => {
setTimeout(() => {
@ -1154,13 +1159,12 @@ class BleHelper {
results.forEach((result, index) => {
if (result.status === "fulfilled") {
// console.log(`操作${index + 1}成功:`, result.value);
console.log(`订阅消息操作${index + 1}成功:`, result.value);
} else {
// console.log(`操作${index + 1}失败:`, result.reason
// .message);
console.error(`订阅消息操作${index + 1}失败:`, result.reason);
}
});
// console.log("订阅消息成功");
console.log("订阅消息完成deviceId:", deviceId);
resolve();
}).catch((ex) => {
console.error("异常,ex=", ex);
@ -1553,9 +1557,19 @@ class BleHelper {
}
} else { //已连接过,直接订阅消息
// console.log("11111111");
if (fIndex > -1 && f && !f.notifyState) {
this.subScribe(deviceId, true);
if (fIndex > -1 && f) {
if (!f.notifyState) {
console.log("设备已连接但未订阅,开始订阅消息");
return this.subScribe(deviceId, true).then(() => {
console.log("订阅消息完成");
return Promise.resolve(true);
}).catch(err => {
console.error("订阅消息失败:", err);
return Promise.resolve(true);
});
} else {
console.log("设备已连接且已订阅消息");
}
}
return Promise.resolve(true); //已连接过的设备无需获取服务
}
@ -1703,8 +1717,32 @@ class BleHelper {
if (this.data.platform == 'web') {
return Promise.resolve("h5平台默认成功");
}
// console.log("deviceid=" + deviceid + ",writeServiceId=" + writeServiceId + ",wirteCharactId=" +
// wirteCharactId + ",timeout=" + ms)
// 打印发送的蓝牙指令
let bufferHex = '';
if (buffer) {
let bytes = [];
// 处理不同类型的bufferArrayBuffer、Uint8Array等
if (buffer instanceof ArrayBuffer) {
let dataView = new DataView(buffer);
for (let i = 0; i < buffer.byteLength; i++) {
bytes.push(dataView.getUint8(i));
}
} else if (buffer.byteLength !== undefined) {
// 如果是 Uint8Array 或其他类型
for (let i = 0; i < buffer.byteLength; i++) {
bytes.push(buffer[i] || 0);
}
} else if (Array.isArray(buffer)) {
bytes = buffer;
}
if (bytes.length > 0) {
bufferHex = bytes.map(b => '0x' + b.toString(16).padStart(2, '0').toUpperCase()).join(' ');
}
}
console.log("准备发送蓝牙指令 - deviceId:", deviceid, "writeServiceId:", writeServiceId, "writeCharactId:", wirteCharactId);
console.log("发送数据(Hex):", bufferHex || "(空数据)");
console.log("发送数据(原始buffer长度):", buffer ? (buffer.byteLength || buffer.length || 0) : 0);
if (ms === undefined) {
ms = 50;
}
@ -1748,13 +1786,14 @@ class BleHelper {
serviceId: device.writeServiceId,
characteristicId: device.wirteCharactId,
value: buffer,
writeType: 'write',
success: () => {
// console.log("发送数据成功");
console.log("✓ 蓝牙指令发送成功 - deviceId:", device.deviceId);
succ();
},
fail: (ex) => {
ex = this.getError(ex);
console.error("发送数据失败", ex);
console.error("✗ 蓝牙指令发送失败 - deviceId:", device.deviceId, "错误:", ex);
err(ex);
}
@ -1792,10 +1831,10 @@ class BleHelper {
}
if (c.Linked) {
// console.log("蓝牙已连接,直接发送");
console.log("蓝牙已连接,直接发送数据");
return sendBuffer();
} else {
// console.log("先连接蓝牙再发送");
console.log("蓝牙未连接,先连接蓝牙再发送数据");
return new Promise((resolve, reject) => {
let f = this.data.LinkedList.find((v) => {
return v.deviceId == deviceid;

View File

@ -44,25 +44,28 @@ class BleReceive {
if (f && f.macAddress && f.device && f.device.id) {
let handler = null;
let keys = Object.keys(this.HandlerMap);
let devKey = f.device.detailPageUrl ? f.device.detailPageUrl.replace(/\//g, '').toLowerCase() : '';
console.log("查找handler - detailPageUrl:", f.device.detailPageUrl, "转换后:", devKey);
for (let index = 0; index < keys.length; index++) {
let key = keys[index].replace(/\//g, "").toLowerCase();
let devKey = f.device.detailPageUrl ? f.device.detailPageUrl.replace(/\//g, "").toLowerCase() : '';
let key = keys[index].replace(/\//g, '').toLowerCase();
if (key == devKey) {
handler = this.HandlerMap[keys[index]];
console.log("找到匹配的handler:", keys[index]);
break;
}
}
if (handler) {
let data = handler(receive, f, path, recArr);
console.log("handler返回的数据:", data);
return data;
} else {
console.log("已收到消息,但无指定处理程序", receive);
console.log("已收到消息,但无指定处理程序, deviceUrl:", f.device.detailPageUrl, "可用handlers:", keys);
}
} else {
console.log("已收到该消息,但无法处理", receive);
console.log("已收到该消息,但无法处理", receive, "f:", f);
}
return receive;
@ -468,11 +471,15 @@ class BleReceive {
formData.statu = warn;
formData.xuhang = lightingTime;
console.log("7305解析结果 - 电量:", batteryLevel, "续航:", lightingTime, "完整数据:", formData);
let recCnt = recArr.find(v => {
return v.key.replace(/\//g, "").toLowerCase() === f.device.detailPageUrl.replaceAll(
'/', '').toLowerCase();
});
if (!recCnt) {
if (batteryLevel <= 20) {
@ -488,9 +495,11 @@ class BleReceive {
this.setBleFormData(formData, f);
return formData;
} catch (error) {
console.log('数据解析错误:', error);
console.log('7305数据解析错误:', error);
return null;
}
}
return null;
}
Receive_4877(receive,f,path,recArr){