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,'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
}
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_MODE("POS_BASEON_PAPER",true) // 可使输出以纸张边缘为基点
LODOP.ADD_PRINT_HTM('0', '0', 'RightMargin:0cm', 'BottomMargin:0cm', data)
LODOP.SET_PRINT_PAGESIZE(3, 2090, 45, '') // 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;60表示页底空白6.0mm
// LODOP.SET_PRINT_PAGESIZE(1, 2090, 1000, '')
// LODOP.ADD_PRINT_HTM('0', '0', '595pt', 1000, data)
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)
console.log(data.data)
const LODOP = getLodop(document.getElementById('LODOP_OB'), document.getElementById('LODOP_EM'))
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_MODE("POS_BASEON_PAPER",true) // 可使输出以纸张边缘为基点
LODOP.SET_PRINT_STYLEA(0, 'PDFScalMode', 1)
LODOP.ADD_PRINT_PDF(0, 0, '100%', '100%', data.data)
LODOP.SET_PRINT_PAGESIZE(3, 2090, 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; var b2 = dataArray[i + 1] & 0xFF; var b3 = dataArray[i + 2] & 0xFF
var d1 = b1 >> 2; var 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 a = moment().format('YYYYMMDDHHmmss')
const fname = fileName + a
const blob = new Blob([data], { type: 'application/vnd.ms-excel' })
if (window.navigator && window.navigator.msSaveOrOpenBlob) {
navigator.msSaveBlob(blob, fname + '.xlsx')
} else {
const link = document.createElement('a')
link.style.display = 'none'
var href = URL.createObjectURL(blob)
link.href = href
link.setAttribute('download', fname + '.xlsx')
document.body.appendChild(link)
link.click()
document.body.removeChild(link)
window.URL.revokeObjectURL(href) // 释放掉blob对象
}
}
/*
*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()
})
}