This commit is contained in:
aihe 2024-06-25 02:19:58 +08:00
parent 21b98ebf82
commit a006636a2b
4 changed files with 84 additions and 54 deletions

View File

@ -15,15 +15,15 @@
<view class="blcok-grey-sm">
<u-row justify="between">
<view>
<text class="clr-sub pr-10">蓝牙设备</text>
<text class="clr-sub pr-10">打印设备</text>
<text class="clr-prm">{{deviceName || '-'}}</text>
</view>
<view class="clr-prm">{{isStateOn?'已连接':'未连接'}}</view>
</u-row>
<view class="mt-10">
<!-- <view class="mt-10">
<text class="clr-sub pr-10">蓝牙地址</text>
<text class="clr-prm">{{deviceId || '-'}}</text>
</view>
</view> -->
</view>
</view>
</template>

View File

@ -1,8 +1,5 @@
<template>
<tpx-bluetooth-native ref="curBlueTooth">
<template v-slot:button>
<u-button @click="handlePrint" type="primary">打印</u-button>
</template>
<template v-slot:content>
<view class="canvas-con">
<canvas :canvas-id="canvasId" :style="{width:canvasWidth + 'px', height: canvasHeight + 'px'}"></canvas>
@ -43,7 +40,7 @@ export default {
imgData: '',
percentage: 0, // 打印进度
imageUrl: '',
paperWidth: 480,
paperWidth: 560,
}
},
mounted () {
@ -65,7 +62,7 @@ export default {
}
let prtInstance = tanexPrinterUniSdk.createInstance()
prtInstance.init(that.canvasHeight)
prtInstance.diyCode(`PAGE-WIDTH 600\r\n`)
// prtInstance.diyCode(`PAGE-WIDTH 600\r\n`)
prtInstance.addBitmapByEG(0, 0, that.imgData)
prtInstance.setPagePrint()
let commond = prtInstance.getPrintCmd()
@ -74,7 +71,6 @@ export default {
that.showToast('数据发送成功,如果无法打印请重连设备重试')
// await that.loadPrintProcess()
// printModule.printTestSimple(deviceId)
})
},
// 模拟打印进度, 用于加载进度条
@ -152,12 +148,14 @@ export default {
// 给外部调用api,打印自定义图
async callPrint({ paperWidth, imageUrl } = {}) {
try{
this.paperWidth = paperWidth
this.paperWidth = paperWidth || this.paperWidth
if(this.imageUrl != imageUrl || !this.imgData) {
this.imageUrl = imageUrl
await this.renderCanvasImg(this.imageUrl);
}
let conSta = await this.$refs.curBlueTooth.autoConnect()
this.$emit('autoConnectCallback', conSta)
if(conSta) {
await this.handlePrint()
return true

View File

@ -1,10 +1,6 @@
<template>
<tpx-bluetooth ref="curBlueTooth">
<template v-slot:button>
<u-button @click="handlePrint" type="primary">确认打印</u-button>
</template>
<template v-slot:content>
<view class="pt-20 pb-10">打印内容</view>
<view class="canvas-con">
<canvas :canvas-id="canvasId" :style="{width:canvasWidth + 'px', height: canvasHeight + 'px'}"></canvas>
</view>
@ -43,7 +39,7 @@ export default {
percentage: 0, // 打印进度
threshold: 200, // 阈值(值越大,图片打印越深)
imageUrl: '',
paperWidth: 480,
paperWidth: 560,
}
},
mounted () {
@ -167,6 +163,7 @@ export default {
await this.renderCanvasImg(this.imageUrl);
}
let conSta = await this.$refs.curBlueTooth.autoConnect()
this.$emit('autoConnectCallback', conSta)
if(conSta) {
await this.handlePrint()
return true
@ -185,8 +182,8 @@ export default {
}
/*图片隐藏到窗口外*/
canvas {
// position: absolute;
// z-index: -999;
// top: -999px;
position: absolute;
z-index: -999;
top: -999px;
}
</style>

View File

@ -1,22 +1,45 @@
<template>
<template v-if="type == 'modal'">
<tpx-dialog
v-model:show="show"
@onClose="handleCloseModal"
custom-style="width: 600rpx;padding: 10rpx;"
title="打印"
>
<view style="height: calc(75vh);">
<render-template ref="curPrint"></render-template>
</view>
</tpx-dialog>
</template>
<template v-else>
<template >
<render-template ref="curPrint"></render-template>
</template>
</template>
<!-- 打印预览 -->
<tpx-dialog
v-model:show="previewModel.show"
@onClose="handleCloseModal"
custom-style="width: 600rpx;padding: 10rpx;"
title="打印预览"
>
<view style="height: calc(75vh);">
<tpx-layout>
<template v-slot:header></template>
<template v-slot:body>
<view v-for="(imgUrl, index) in imageUrl" class="mb-20">
<u-row justify="center" @click="handlePreview(index)">
<image :src="imgUrl" mode="widthFix" style="max-width: 100%;"></image>
</u-row>
</view>
</template>
<template v-slot:footer>
<view class="blcok-white-noradius">
<u-row>
<u-button @click="confirmPrint" type="primary" size="large" shape="square"
custom-style="height:80rpx;font-size: 30rpx;border-radius: 14rpx;margin: 0 10rpx;">确认打印</u-button>
</u-row>
</view>
</template>
</tpx-layout>
</view>
</tpx-dialog>
<!-- 打印+蓝牙连接 -->
<tpx-dialog
v-model:show="printModel.show"
@onClose="handleCloseModal"
custom-style="width: 600rpx;padding: 10rpx;"
title="打印设备"
>
<view style="height: calc(75vh);">
<render-template ref="curPrint" @autoConnectCallback="autoConnectCallback"></render-template>
</view>
</tpx-dialog>
</template>
@ -27,22 +50,19 @@ import { promiseTimeout } from "@/common/untool"
export default {
props:{
type: {
default () {
return 'modal'
}
},
},
computed: {
},
components: {
RenderTemplate, RenderTemplate
},
data () {
return {
imageUrl: '',
paperWidth: 480,
previewModel: { show: false },
printModel: { show: false },
imageUrl: [],
paperWidth: 560,
show: false,
}
},
@ -55,24 +75,39 @@ export default {
},
methods: {
handleCloseModal(){
this.$emit('update:show', false)
this.$emit('onClose')
},
async startPrint({ imageUrl, paperWidth } = {}) {
handlePreview(index){
uni.previewImage({
urls: this.imageUrl,
current:index
})
},
async startPrint({ imageUrl, paperWidth } = {}, preview = true) {
// 默认先做预览
if(imageUrl.length > 0) {
if(Array.isArray(imageUrl)){
imageUrl = imageUrl[0]
if(!Array.isArray(imageUrl)){
imageUrl = [imageUrl]
}
this.imageUrl = imageUrl
this.paperWidth = paperWidth || this.paperWidth
this.show = true
let res = await this.$refs.curPrint.callPrint({
imageUrl,
paperWidth: this.paperWidth
})
if(preview) {
this.previewModel.show = true
} else {
this.confirmPrint()
}
} else {
this.showToast('缺少打印内容')
}
},
async confirmPrint(){
let res = await this.$refs.curPrint.callPrint({
imageUrl: this.imageUrl[0],
paperWidth: this.paperWidth
})
},
autoConnectCallback(bl){
// 如果打印设备连接失败 需要显示打印设备弹框
this.printModel.show = !bl
}
}
}