2abd286d42
- 实现TV1和TV2双大屏展示 - 集成ECharts数据可视化 - 实现实时数据刷新机制 - 添加刀具寿命管理模块 - 添加工单加工时长统计模块 - 添加加工中心7日工作时长统计模块 - 添加OEE分析、设备状态监控等功能 - 创建技术文档和使用说明书
36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
import html2Canvas from 'html2canvas'
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import JsPDF from 'jspdf'
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export default {
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install(Vue, options) {
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Vue.prototype.getPdf = function(id, title) {
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html2Canvas(document.querySelector(`#${id}`), {
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allowTaint: true
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}).then(function(canvas) {
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const contentWidth = canvas.width
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const contentHeight = canvas.height
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const pageHeight = contentWidth / 592.28 * 841.89
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let leftHeight = contentHeight
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let position = 0
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const imgWidth = 595.28
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const imgHeight = 592.28 / contentWidth * contentHeight
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const pageData = canvas.toDataURL('image/jpeg', 1.0)
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const PDF = new JsPDF('', 'pt', 'a4')
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if (leftHeight < pageHeight) {
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PDF.addImage(pageData, 'JPEG', 0, 0, imgWidth, imgHeight)
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} else {
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while (leftHeight > 0) {
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PDF.addImage(pageData, 'JPEG', 0, position, imgWidth, imgHeight)
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leftHeight -= pageHeight
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position -= 841.89
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if (leftHeight > 0) {
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PDF.addPage()
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}
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}
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}
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PDF.save(title + '.pdf')
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}
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)
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}
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}
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}
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