252 lines
6.6 KiB
Vue
252 lines
6.6 KiB
Vue
<template>
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<Dialog
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title="打印预览"
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v-model="dialogVisible"
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width="1000"
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top="0%"
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:before-close="(doClose) => beforeDialogClose(doClose)"
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>
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<el-button @click="outopen" style="float: right;margin-right: 0.5%;">取消</el-button>
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<el-button @click="onPrint" type="primary" style="float: right;margin-right: 1%;">打印</el-button>
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<!-- 打印预览 -->
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<div class="print-wrap1 page" ref="print">
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<div id="qrCodeContainer1"></div>
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</div>
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<template #footer>
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<el-button @click="onPrint" type="primary">打印</el-button>
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<el-button @click="outopen">取消</el-button>
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</template>
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</Dialog>
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</template>
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<script setup lang="ts">
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import QRCode from 'qrcode'
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const dialogVisible = ref(false)
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let clauseId = null;
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const startPageNum = ref(0);
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const endPageNum = ref(0);
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const onPrint = () => {
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const printNode = document.querySelector('.print-wrap1')
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if (!printNode) return
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const newIframe: any = document.createElement('iframe')
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newIframe.setAttribute(
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'style',
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'width:0px;height:0px;position:absolute;left:-9999px;top:-9999px;'
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)
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document.body.appendChild(newIframe)
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const doc = newIframe.contentWindow.document
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// 添加基础样式
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doc.write(`
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<!DOCTYPE html>
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<html>
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<head>
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<style>
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@page {
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size: 45mm 30mm;
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margin: 0;
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}
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body {
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margin: 0;
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padding: 0;
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background-color: black !important;
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color: white !important;
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-webkit-print-color-adjust: exact;
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print-color-adjust: exact;
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}
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.qr-page {
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width: 45mm;
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height: 30mm;
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padding: 2mm;
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box-sizing: border-box;
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font-family: monospace;
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position: relative;
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background-color: black !important;
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color: white !important;
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}
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.code-line, .name-line {
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font-size: 11px;
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margin-bottom: 1mm;
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}
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.code-line span {
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display: inline-block;
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width: 100%;
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border-bottom: 1px solid white;
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padding-bottom: 0.2mm;
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}
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.name-line {
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display: flex;
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align-items: center;
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}
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.name-label {
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white-space: nowrap;
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margin-right: 1mm;
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}
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.name-underline {
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flex-grow: 1;
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border-bottom: 1px solid white;
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height: 1em;
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margin-left: 1mm;
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}
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.bottom-section {
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display: flex;
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position: absolute;
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bottom: 2mm;
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left: 2mm;
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right: 2mm;
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height: 17mm;
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}
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.qr-container {
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width: 17mm;
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height: 17mm;
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margin-left: auto;
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display: flex;
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align-items: flex-end;
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justify-content: flex-end;
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}
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.qr-code {
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width: 100%;
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height: 100%;
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}
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.quantity-container {
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: flex-start;
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width: 13mm;
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margin-right: 1mm;
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}
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.quantity {
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font-size: 11px;
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margin-bottom: 0.5mm;
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margin-top:2mm;
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white-space: nowrap;
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}
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.timestamp {
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font-size: 5px;
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line-height: 1;
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margin-top: auto;
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white-space: nowrap;
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}
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</style>
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</head>
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<body>
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${printNode.innerHTML}
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</body>
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</html>
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`)
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doc.close()
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dialogVisible.value = false
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setTimeout(() => {
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newIframe.contentWindow.focus()
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newIframe.contentWindow.print()
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document.body.removeChild(newIframe)
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dialogVisible.value = false
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}, 100)
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}
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function beforeDialogClose(doClose: (shouldClose: boolean) => void): void {
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outopen()
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}
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const outopen = () => {
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dialogVisible.value = false
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}
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const printCodeName = ref([])
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const datavals = ref([])
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const specarr = ref([])
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const cnenList = ref([])
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const open = async (bomCode, vals) => {
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specarr.value = []
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console.log(vals)
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datavals.value = []
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printCodeName.value = []
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vals.forEach((item) => {
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const row = {
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blueprintNo: item.blueprintNo,
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}
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const newName = `${bomCode}-${item.blueprintNo}`
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const row1 = {
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code: newName,
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name: item.materialName == null ? '' : item.materialName,
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amount: item.amount == null ? '' : item.amount
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}
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printCodeName.value.push(row1)
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datavals.value.push(row)
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})
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dialogVisible.value = true
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const currentDate = new Date()
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const formattedDate = `${currentDate.getFullYear()}-${String(currentDate.getMonth() + 1).padStart(2, '0')}-${String(currentDate.getDate()).padStart(2, '0')} ${String(currentDate.getHours()).padStart(2, '0')}:${String(currentDate.getMinutes()).padStart(2, '0')}:${String(currentDate.getSeconds()).padStart(2, '0')}`
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await Promise.all(
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printCodeName.value.map(async (item) => {
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const qrCodeData = await QRCode.toDataURL(item.name)
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const qrCodeElement = document.getElementById('qrCodeContainer1')
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if (qrCodeElement) {
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(qrCodeElement.innerHTML +=
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`<div class="page qr-page">
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<div class="code-line">
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<span>${item.code}</span>
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</div>
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<div class="name-line">
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<span class="name-label">名称:</span>
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<span class="name-underline">${item.name}</span>
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</div>
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<div class="bottom-section">
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<div class="quantity-container">
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<span class="quantity">数量: ${item.amount}</span>
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<span class="timestamp">${formattedDate}</span>
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</div>
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<div class="qr-container">
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<img class="qr-code" src="${qrCodeData}" alt="QR Code">
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</div>
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</div>
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</div>`)
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}
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})
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).then(res => {
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onPrint()
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})
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}
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defineExpose({ open })
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</script>
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<style scoped lang="scss">
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/* 预览样式 - 仅用于屏幕显示 */
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.page {
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width: 45mm;
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min-height: 30mm;
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margin: auto;
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box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
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background-color: black;
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color: white;
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padding: 2mm;
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box-sizing: border-box;
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/* 临时隐藏下划线，打印时会显示 */
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.code-line span, .name-underline {
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display: none;
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}
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}
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/* 确保打印样式优先 */
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@media print {
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.page {
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background-color: black !important;
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color: white !important;
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.code-line span, .name-underline {
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display: inline-block;
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}
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}
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}
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</style> |