339 lines
6.9 KiB
Vue
339 lines
6.9 KiB
Vue
<template>
|
||
<view class="page">
|
||
<view class="group">
|
||
<text class="group-title">打印机控制</text>
|
||
<view class="group-body">
|
||
<view class="cell" @tap="initPrinter">
|
||
<text class="cell-label">初始化打印</text>
|
||
</view>
|
||
<view class="cell" @tap="closePrinter">
|
||
<text class="cell-label">关闭打印</text>
|
||
</view>
|
||
</view>
|
||
</view>
|
||
|
||
<view class="group">
|
||
<text class="group-title">打印测试</text>
|
||
<view class="group-body">
|
||
<view class="cell" @tap="printerText">
|
||
<text class="cell-label">打印小票</text>
|
||
</view>
|
||
<view class="cell" @tap="printerLabel">
|
||
<text class="cell-label">测试打印（文字+二维码）</text>
|
||
</view>
|
||
<view class="cell" @tap="printLabel">
|
||
<text class="cell-label">打印标签（条形码）</text>
|
||
</view>
|
||
<view class="cell" @tap="myprinttest">
|
||
<text class="cell-label">我的demo</text>
|
||
</view>
|
||
</view>
|
||
</view>
|
||
|
||
<!-- 日志区域 -->
|
||
<view class="log-box" v-if="logs.length">
|
||
<text class="group-title">日志</text>
|
||
<view class="log-content">
|
||
<text class="log-line" v-for="(log, i) in logs" :key="i">{{ log }}</text>
|
||
</view>
|
||
<view class="btn-wrapper">
|
||
<button class="clear-btn" @tap="logs = []">清空日志</button>
|
||
</view>
|
||
</view>
|
||
</view>
|
||
</template>
|
||
|
||
<script setup>
|
||
import { ref, onMounted } from 'vue'
|
||
import { onLoad } from '@dcloudio/uni-app'
|
||
|
||
const printer = uni.requireNativePlugin('LcPrinter')
|
||
const modal = uni.requireNativePlugin('modal')
|
||
const globalEvent = uni.requireNativePlugin('globalEvent')
|
||
|
||
const logs = ref([])
|
||
|
||
function log(msg) {
|
||
logs.value.push(msg)
|
||
}
|
||
|
||
onLoad(() => {
|
||
// 添加打印状态监听
|
||
globalEvent.addEventListener('onPrintCallback', (e) => {
|
||
log('state: ' + JSON.stringify(e))
|
||
uni.showToast({
|
||
title: 'state: ' + JSON.stringify(e),
|
||
duration: 2000
|
||
})
|
||
if (e.key == 0) {
|
||
uni.showToast({
|
||
title: '打印成功',
|
||
duration: 2000
|
||
})
|
||
} else if (e.key == 3) {
|
||
uni.showToast({
|
||
title: '缺纸',
|
||
duration: 2000
|
||
})
|
||
}
|
||
})
|
||
|
||
// 打印机版本获取回调
|
||
globalEvent.addEventListener('onVersion', (e) => {
|
||
log('version: ' + JSON.stringify(e))
|
||
uni.showToast({
|
||
title: 'version: ' + JSON.stringify(e),
|
||
duration: 2000
|
||
})
|
||
})
|
||
|
||
globalEvent.addEventListener('getsupportprint', (e) => {
|
||
log('getsupportprint: ' + JSON.stringify(e))
|
||
uni.showToast({
|
||
title: 'key: ' + JSON.stringify(e),
|
||
duration: 2000
|
||
})
|
||
})
|
||
})
|
||
|
||
function initPrinter() {
|
||
console.log('初始化')
|
||
log('初始化打印机...')
|
||
const ret = printer.initPrinter({})
|
||
modal.toast({
|
||
message: ret,
|
||
duration: 1.5
|
||
})
|
||
printer.setConcentration({
|
||
level: 39
|
||
})
|
||
printer.setLineSpacing({
|
||
spacing: 1
|
||
})
|
||
printer.getsupportprint()
|
||
log('初始化完成')
|
||
}
|
||
|
||
function closePrinter() {
|
||
console.log('关闭')
|
||
log('关闭打印机')
|
||
printer.closePrinter()
|
||
}
|
||
|
||
function printerLabel() {
|
||
console.log('测试打印')
|
||
log('测试打印（文字+二维码）...')
|
||
|
||
// 标签打印，使用黑标
|
||
printer.printEnableMark({
|
||
enable: true
|
||
})
|
||
|
||
printer.setFontSize({
|
||
fontSize: 0
|
||
})
|
||
printer.setTextBold({
|
||
bold: true
|
||
})
|
||
|
||
printer.printText({
|
||
content: '垃圾收运小票凭证'
|
||
})
|
||
printer.printLine({
|
||
line_length: 1
|
||
})
|
||
printer.printText({
|
||
content: 'asdads'
|
||
})
|
||
printer.printLine({
|
||
line_length: 1
|
||
})
|
||
|
||
console.log('测试打印QR')
|
||
log('打印二维码...')
|
||
printer.printQR({
|
||
text: 'title',
|
||
height: 400,
|
||
offset: 1
|
||
})
|
||
printer.printLine({
|
||
line_length: 2
|
||
})
|
||
|
||
printer.start()
|
||
console.log('测试打印QR结束')
|
||
log('打印完成')
|
||
}
|
||
|
||
function printerText() {
|
||
console.log('打印小票')
|
||
log('打印小票...')
|
||
|
||
// 普通打印（小票），不使用黑标
|
||
printer.printEnableMark({
|
||
enable: false
|
||
})
|
||
|
||
printer.setFontSize({
|
||
fontSize: 0
|
||
})
|
||
printer.setTextBold({
|
||
bold: true
|
||
})
|
||
|
||
printer.printText({
|
||
content: '这是一张测试小票'
|
||
})
|
||
printer.setTextBold({
|
||
bold: false
|
||
})
|
||
printer.printLine({
|
||
line_length: 1
|
||
})
|
||
|
||
printer.printText({
|
||
content: 'commodity'
|
||
})
|
||
printer.printLine({
|
||
line_length: 1
|
||
})
|
||
|
||
printer.printText({
|
||
content: 'Quantity'
|
||
})
|
||
printer.printLine({
|
||
line_length: 1
|
||
})
|
||
printer.printText({
|
||
content: 'unit price'
|
||
})
|
||
printer.printLine({
|
||
line_length: 1
|
||
})
|
||
|
||
printer.printBarcode({
|
||
text: '123456',
|
||
height: 80,
|
||
barcodeType: 73
|
||
})
|
||
printer.printLine({
|
||
line_length: 1
|
||
})
|
||
printer.printQR({
|
||
text: '1234456'
|
||
})
|
||
printer.printLine({
|
||
line_length: 2
|
||
})
|
||
printer.start()
|
||
log('小票打印完成')
|
||
}
|
||
|
||
function printLabel() {
|
||
log('打印标签（条形码）...')
|
||
|
||
// 标签打印，使用黑标
|
||
printer.printEnableMark({
|
||
enable: true
|
||
})
|
||
|
||
printer.printBarcode({
|
||
text: '1234567890123456789',
|
||
height: 80,
|
||
barcodeType: 73
|
||
})
|
||
printer.printLine({
|
||
line_length: 5
|
||
})
|
||
printer.printGoToNextMark()
|
||
log('标签打印完成')
|
||
}
|
||
|
||
function myprinttest(){
|
||
// 标签打印，使用黑标
|
||
printer.printEnableMark({
|
||
enable: true
|
||
})
|
||
printer.printText({
|
||
content: 'type:1\n123'
|
||
})
|
||
printer.printBarcode({
|
||
text: 'abcdefg:1234',
|
||
height: 40,
|
||
barcodeType: 73,
|
||
|
||
})
|
||
printer.printGoToNextMark()
|
||
}
|
||
</script>
|
||
|
||
<style scoped>
|
||
.page {
|
||
min-height: 100vh;
|
||
background-color: #f2f2f7;
|
||
padding-top: 20rpx;
|
||
}
|
||
.group {
|
||
margin-bottom: 32rpx;
|
||
}
|
||
.group-title {
|
||
font-size: 24rpx;
|
||
color: #8e8e93;
|
||
padding: 0 32rpx 12rpx;
|
||
display: block;
|
||
}
|
||
.group-body {
|
||
background-color: #ffffff;
|
||
border-radius: 12rpx;
|
||
margin: 0 24rpx;
|
||
overflow: hidden;
|
||
}
|
||
.cell {
|
||
display: flex;
|
||
flex-direction: row;
|
||
align-items: center;
|
||
justify-content: space-between;
|
||
padding: 0 32rpx;
|
||
height: 96rpx;
|
||
background-color: #ffffff;
|
||
border-bottom: 1rpx solid #e5e5ea;
|
||
}
|
||
.cell:last-child {
|
||
border-bottom: none;
|
||
}
|
||
.cell:active {
|
||
background-color: #f2f2f7;
|
||
}
|
||
.cell-label {
|
||
font-size: 30rpx;
|
||
color: #1c1c1e;
|
||
}
|
||
.btn-wrapper {
|
||
padding: 20rpx 32rpx;
|
||
}
|
||
.clear-btn {
|
||
background-color: #ff3b30;
|
||
color: #fff;
|
||
font-size: 28rpx;
|
||
border-radius: 12rpx;
|
||
padding: 12rpx 0;
|
||
}
|
||
.log-box {
|
||
margin: 0 24rpx 32rpx;
|
||
background: #1c1c1e;
|
||
border-radius: 12rpx;
|
||
padding: 20rpx;
|
||
}
|
||
.log-content {
|
||
max-height: 400rpx;
|
||
overflow-y: auto;
|
||
}
|
||
.log-line {
|
||
display: block;
|
||
font-size: 22rpx;
|
||
color: #32d74b;
|
||
line-height: 1.6;
|
||
word-break: break-all;
|
||
}
|
||
</style>
|