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sfms3.0-uniapp
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修改打印

hella_online_20240829
lijuncheng 4 months ago
parent
d4a2cc2d8b
commit
60f6f7e2f8
1 changed files with 139 additions and 245 deletions
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  1. 264
      src/pages/point/index.vue

264
src/pages/point/index.vue
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@ -39,7 +39,8 @@
</view>
<view class="right">
<view class="image">
<l-qrcode ref="qrcodeRef" :value="item.barcodeString" size="300rpx"></l-qrcode>
<l-qrcode ref="qrcodeRef" useCanvasToTempFilePath @success="success" :value="item.barcodeString"
size="300rpx"></l-qrcode>
</view>
<view class="left-item">
<view class="label">批次</view>
@ -81,177 +82,27 @@
name: 'point',
data() {
return {
timer:null,
originData:[],
timer: null,
originData: [],
data: [],
newHtmlContent: '', //打印传入的html
isLoadFinish: false,
picIndex: 0,
picUrl: []
}
},
methods: {
// 递归循环 qrcodeRef 组件集合
forEachQrcodeRef(el,index,elLength,wait) {
let _this = this
console.log('11111111111111');
console.log(index);
if (index == elLength) {
console.log('99999999');
return;
}
const item = el[index];
setTimeout(() => {
console.log(el[index]);
console.log(item.canvasToTempFilePath);
// try{
item.canvasToTempFilePath({
success: (res) => {
console.log(res);
// 将临时路径转换成base64
pathToBase64(res.tempFilePath).then(base64 => {
console.log(res.tempFilePath);
_this.data[index].barcodeBase64 = base64
if (index == elLength - 1) {
_this.isLoadFinish = true
uni.hideLoading();
}else {
console.log(index);
}
this.forEachQrcodeRef(el,index+1,el.length,100)
}).catch(err => {
console.log(err);
this.forEachQrcodeRef(el,index+1,el.length,100)
})
},
fail(err) {
console.log(err)
success(img) {
this.picUrl.push(img)
this.picIndex++
if (this.picIndex == this.data.length) {
this.isLoadFinish = true;
uni.hideLoading()
}
})
// }catch(e){
// console.log(e)
// //TODO handle the exception
// // this.forEachQrcodeRef(el,index,el.length)
// }
},wait);
},
// stringToBase64(str) {
// console.log('999999999999999');
// console.log(str);
// // 对中文字符进行编码
// // var encodeUTF8 = uni.getSystemInfoSync().platform === 'android' ? 'utf-8' : 'utf8';
// // console.log('8888888888888');
// // var utf8Str = uni.encode(str, encodeUTF8);
// // console.log(utf8Str); data：
// // 将utf8字符串转为base64
// var base64Str = btoa(str);
// console.log(base64Str);
// return base64Str;
// },
// getQrCodeBase64(index) {
// let _this = this
// // 使用setTimeout确保DOM更新完成后再获取canvas
// setTimeout(() => {
// const qrcodeCanvas = this.$refs.qrcodeRef.$el.querySelector('canvas');
// if (qrcodeCanvas) {
// // 将canvas转换为Base64编码的图片URL
// _this.data[index].barcodeBase64 = qrcodeCanvas.toDataURL('image/png');
// } else {
// console.log('xxxxxxxxxxxxxxxxx')
// }
// }, 0);
// },
getListData(){
// 获取数据
// 大哥：后端添加了 制造标签 生产线 ，可根据 生产线是否有值 来判断打印的是制造标签
// this.data = [{
// itemCode:'065.051-01M', // 物品代码
// itemName: 'PCCLARNATEA1225BLACK9999', // 物品名称
// packName: '包装名称',// 包装名称
// packageCode: 'PS0513-000003', // 包装号
// batch:'20240514',//批次
// parentNumber:'PS0513-000003',//父包装号
// itemType:'物料类型',//物料类型
// asnNumber:'123232',//ASN
// supplierCode: 'Fewewq', // 供应商
// qty: '100', // 数量
// printTimes:'2019-09-09 09:09:00', // 打印时间
// barcodeString: 'HMQ;V1.0;Dwork1-line1;F;R2024-04-03T08:28:41;B20240403;PPN0403-000005;I399.960-12;Q5.000000;UEA;',
// barcodeBase64: '',
// productionLineCode:''//生产线
// }]
let _this = this
// this.$nextTick(async () => {
// 获取二维码图片临时路径
const el = _this.$refs['qrcodeRef']
_this.forEachQrcodeRef(el,0,el.length,5000);
// // })
// let _this = this
// this.$nextTick(async () => {
// // 获取二维码图片临时路径
// const el = _this.$refs['qrcodeRef']
// let str = ''
// el.forEach(async (item, index) => {
// await item.canvasToTempFilePath({
// success: async (res) => {
// // 将临时路径转换成base64
// await pathToBase64(res.tempFilePath).then(base64 => {
// _this.data[index].barcodeBase64 = base64
// if (index == el.length - 1) {
// _this.isLoadFinish = true
// uni.hideLoading();
// }else {
// console.log(index);
// }
// }).catch(err => {
// console.log(err);
// })
// },
// fail(err) {
// console.log('err:::', err)
// }
// })
// })
// })
// })
},
// #ifdef APP
// 打印
printImage() {
testModule.doHTMLPrint(this.newHtmlContent)
},
// 读取html文件
readFile(path, callback) {
plus.io.resolveLocalFileSystemURL(path, function(entry) {
entry.file(function(file) {
var reader = new plus.io.FileReader();
reader.onloadend = function(e) {
callback(e.target.result);
};
reader.readAsText(file);
}, function(e) {
console.log("读取文件失败：" + e.message);
});
}, function(e) {
console.log("获取图片资源失败：" + e.message);
});
}
// #endif
},
watch: {
isLoadFinish(newVal, oldVal) {
if (newVal == true) {
// 读取html文件将文件中的内容图换成当前页面的数据
setHtmlData() {
let str = ''
// #ifdef APP
this.readFile(htmlFileUrl, (htmlContent) => {
this.newHtmlContent = htmlContent
this.data.forEach(item => {
@ -273,14 +124,14 @@
<div class="label">包装号</div>
<div class="value">${item.packageCode}</div>
</div>`
if(item.productionLineCode&&item.productionLineCode.length>0){
if (item.productionLineCode && item.productionLineCode.length > 0) {
str += `
<div class="left-item">
<div class="label">生产线</div>
<div class="value">${item.productionLineCode}</div>
</div>
`
}else{
} else {
str += `
<div class="left-item">
<div class="label">父包装号</div>
@ -310,7 +161,7 @@
<div class="label">物料类型</div>
<div class="value">${item.itemType}</div>
</div>`
if(!(item.productionLineCode&&item.productionLineCode.length>0)){
if (!(item.productionLineCode && item.productionLineCode.length > 0)) {
str += `
<div class="left-item">
<div class="label">供应商</div>
@ -329,12 +180,72 @@
})
this.newHtmlContent = this.newHtmlContent.replace(
"mainBody", str); //替换物品代码
// console.log(this.newHtmlContent)
});
},
generateBase64(index) {
//完成，调用打印
if (index == this.picUrl.length) {
this.setHtmlData()
let clearInt = setInterval(() => {
if (!this.newHtmlContent.mainBody) {
// #ifdef APP
testModule.doHTMLPrint(this.newHtmlContent)
// #endif
clearInterval(clearInt)
uni.hideLoading()
}
}, 1000)
} else {
var url = this.picUrl[index]
// #ifdef APP
plus.io.resolveLocalFileSystemURL(url, (entry) => {
// 可通过entry对象操作test.html文件
entry.file((file) => {
let fileReader = new plus.io.FileReader();
fileReader.onloadend = (evt) => {
console.log("文件路径" + evt.target.result)
this.data[index].barcodeBase64 = evt.target.result
this.generateBase64(index + 1)
}
fileReader.readAsDataURL(file);
});
}, (e) => {
console.log("失败" + e)
});
// #endif
}
},
printImage() {
uni.showLoading({
title: "加载中",
mask: true
})
this.generateBase64(0)
},
// #ifdef APP
// 读取html文件
readFile(path, callback) {
plus.io.resolveLocalFileSystemURL(path, function(entry) {
entry.file(function(file) {
var reader = new plus.io.FileReader();
reader.onloadend = function(e) {
callback(e.target.result);
};
reader.readAsText(file);
}, function(e) {
console.log("读取文件失败：" + e.message);
});
}, function(e) {
console.log("获取图片资源失败：" + e.message);
});
}
// #endif
},
onLoad(option) {
uni.showLoading({
title: '加载中...',
@ -343,25 +254,7 @@
if (option.points) {
this.originData = JSON.parse(option.points);
}
},
unmounted() {
if(this.timer){
clearTimeout(this.timer)
this.timer = null
}
},
onShow() {
this.timer = setTimeout(()=>{
if(this.timer){
clearTimeout(this.timer)
this.timer = null
}
this.data = this.originData
console.log(287,'11111111')
this.$nextTick(()=> {
this.getListData()
})
},1000)
},
}
</script>
@ -391,7 +284,8 @@
height: 100rpx;
line-height: 100rpx;
}
.bold-font{
.bold-font {
font-weight: bold;
font-size: 28rpx;
}

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