import confirm from 'ant-design-vue/es/modal/confirm' import notification from 'ant-design-vue/es/notification' import { getLodop } from '@/libs/LodopFuncs' import moment from 'moment' // 打印控件 export const JGPrint = function(data, type, printerType){ if (!data) { return } // 针式打印 if (printerType == 'NEEDLE') { const LODOP = getLodop(document.getElementById('LODOP_OB'), document.getElementById('LODOP_EM')) console.log(LODOP) if (!LODOP) { confirm({ title: '提示?', content: h =>
打印控件未安装,请先下载并安装。安装完成后,刷新页面即可打印。
, okText: '立即下载', okType: 'danger', cancelText: '暂不打印', onOk () { window.open('http://www.lodop.net/demolist/CLodop_Setup_for_Win32NT.zip') } }) return } const rx = /]*>([\s\S]+?)<\/body>/i/// let m = rx.exec(data) if (m) m = m[1] LODOP.SET_SHOW_MODE('HIDE_PAPER_BOARD', 1) // 隐藏底图上有模拟走纸板的条纹线 LODOP.SET_PRINT_PAGESIZE(3, '2140', '60', '') // 这里3表示纵向打印且纸高“按内容的高度”;2140表示纸宽214.0mm;45表示页底空白4.5mm LODOP.ADD_PRINT_HTM("0","0","RightMargin:0.5cm","BottomMargin:0.5cm",m) // LODOP.ADD_PRINT_TABLE(0, 0, '100%', '100%', m) if (type == 'preview') { LODOP.PREVIEW() } if (type == 'print') { LODOP.PRINT() } } else { // 喷墨打印 const url = window.URL.createObjectURL(new Blob([data], { type: 'application/pdf' })) document.getElementById('print').innerHTML = '' if (type == 'preview') { // 预览 // window.open(url) const LODOP = getLodop(document.getElementById('LODOP_OB'), document.getElementById('LODOP_EM')) LODOP.ADD_PRINT_PDF(0,0,"100%","100%",demoDownloadPDF('https://t.qpls.360arrow.com/1.pdf')); LODOP.SET_PRINT_STYLEA(0,"PDFScalMode",1); LODOP.SET_PRINT_PAGESIZE(3,0,0,""); LODOP.PREVIEW() } else if (type == 'print') { // 打印 window.frames['printfsqd'].focus() window.frames['printfsqd'].print() } } } export const demoGetBASE64 = function (dataArray) { var digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; var strData = ""; for (var i = 0, ii = dataArray.length; i < ii; i += 3) { if (isNaN(dataArray[i])) break; var b1 = dataArray[i] & 0xFF, b2 = dataArray[i + 1] & 0xFF, b3 = dataArray[i + 2] & 0xFF; var d1 = b1 >> 2, d2 = ((b1 & 3) << 4) | (b2 >> 4); var d3 = i + 1 < ii ? ((b2 & 0xF) << 2) | (b3 >> 6) : 64; var d4 = i + 2 < ii ? (b3 & 0x3F) : 64; strData += digits.substring(d1, d1 + 1) + digits.substring(d2, d2 + 1) + digits.substring(d3, d3 + 1) + digits.substring(d4, d4 + 1); } return strData; } // 下载pdf export const demoDownloadPDF = function (url){ if (!(/^https?:/i.test(url))) return; if (window.XMLHttpRequest) var xhr = new XMLHttpRequest(); else var xhr = new ActiveXObject("MSXML2.XMLHTTP"); xhr.open('GET',url,false); //同步方式 if (xhr.overrideMimeType) try{ xhr.responseType = 'arraybuffer'; var arrybuffer=true; }catch(err){ xhr.overrideMimeType('text/plain; charset=x-user-defined'); } xhr.send(null); var data = xhr.response || xhr.responseBody; if (typeof Uint8Array !== 'undefined') { if (arrybuffer) var dataArray = new Uint8Array(data); else { var dataArray = new Uint8Array(data.length); for (var i = 0; i < dataArray.length; i++) {dataArray[i] = data.charCodeAt(i);} } } return demoGetBASE64(dataArray); } // 导出下载excel export const downloadExcel = function (data,fileName){ if (!data) { return } const url = window.URL.createObjectURL(new Blob([data])) const link = document.createElement('a') link.style.display = 'none' link.href = url const a = moment().format('YYYYMMDDHHmmss') const fname = fileName + a link.setAttribute('download', fname + '.xlsx') document.body.appendChild(link) link.click() } /* *printerType: 打印机类型 *type: 打印预览,打印,导出 *url: 数据请求接口 *params: 请求参数 *fileName: 导出文件名称 *callback: 回调函数 */ export const hdPrint = function (printerType,type,url,params,fileName,callback){ // 打印时需要传打印机类型 if(type !== 'export'){ params.type = printerType } url(params).then(res => { if (res.type == 'application/json') { var reader = new FileReader() reader.addEventListener('loadend', function () { const obj = JSON.parse(reader.result) notification.error({ message: '提示', description: obj.message }) }) reader.readAsText(res) } else { if (type == 'export') { // 导出 downloadExcel(res, fileName) } else { // 打印 JGPrint(res, type, printerType) } } callback() }) }