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MeterSphere
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style(任务中心): 导出报告样式调整

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fit2-zhao 2022-10-26 18:44:33 +08:00 committed by f2c-ci-robot[bot]
parent 9c57c5f412
commit cb83eedd95
1 changed files with 8 additions and 22 deletions
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30
framework/sdk-parent/frontend/src/utils/index.js
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@ -361,13 +361,15 @@ export function downloadPDF(ele, pdfName) {
canvas.width = eleW * 2; // 将画布宽&&高放大两倍 canvas.width = eleW * 2; // 将画布宽&&高放大两倍
canvas.height = eleH * 2; canvas.height = eleH * 2;
let context = canvas.getContext("2d"); let context = canvas.getContext("2d");
context.scale(2, 2); let scale = canvas.height / (canvas.width / 592.28 * 841.89);
scale = scale > 3 ? 1 : 2;
context.translate(-eleOffsetLeft - abs, -eleOffsetTop); context.translate(-eleOffsetLeft - abs, -eleOffsetTop);
let scrollWidth = document.getElementById("apiTestReport").scrollWidth; let scrollWidth = document.getElementById("apiTestReport").scrollWidth;
html2canvas(ele, { html2canvas(ele, {
dpi: 100, scale: scale,// 背景灰色
background: "#FFFFFF",
width: scrollWidth < 1500 ? 1500 : scrollWidth, // 为了使横向滚动条的内容全部展示 width: scrollWidth < 1500 ? 1500 : scrollWidth, // 为了使横向滚动条的内容全部展示
useCORS: true //允许canvas画布内 可以跨域请求外部链接图片, 允许跨域请求。 useCORS: true, //允许canvas画布内 可以跨域请求外部链接图片, 允许跨域请求。
}).then((canvas) => { }).then((canvas) => {
let contentWidth = canvas.width; let contentWidth = canvas.width;
let contentHeight = canvas.height; let contentHeight = canvas.height;
@ -378,11 +380,10 @@ export function downloadPDF(ele, pdfName) {
//页面偏移 //页面偏移
let position = 0; let position = 0;
//a4纸的尺寸[595.28,841.89]，html页面生成的canvas在pdf中图片的宽高 //a4纸的尺寸[595.28,841.89]，html页面生成的canvas在pdf中图片的宽高
let imgWidth = 610.28; let imgWidth = 595.28;
let imgHeight = 595.28 / contentWidth * contentHeight; let imgHeight = 595.28 / contentWidth * contentHeight;
let pageData = canvas.toDataURL('image/jpeg', 1.0); let pageData = canvas.toDataURL('image/jpeg', 0.1);
let pdf = new JsPDF('', 'pt', 'a4'); let pdf = new JsPDF('', 'pt', 'a4');
//有两个高度需要区分，一个是html页面的实际高度，和生成pdf的页面高度(841.89) //有两个高度需要区分，一个是html页面的实际高度，和生成pdf的页面高度(841.89)
//当内容未超过pdf一页显示的范围，无需分页 //当内容未超过pdf一页显示的范围，无需分页
@ -392,7 +393,7 @@ export function downloadPDF(ele, pdfName) {
} else { // 分页 } else { // 分页
while (leftHeight > 0) { while (leftHeight > 0) {
pdf.addImage(pageData, 'JPEG', 0, position, imgWidth, imgHeight); pdf.addImage(pageData, 'JPEG', 0, position, imgWidth, imgHeight);
leftHeight -= pageHeight; leftHeight -= (pageHeight + 841.89);
position -= 841.89; position -= 841.89;
//避免添加空白页 //避免添加空白页
if (leftHeight > 0) { if (leftHeight > 0) {
@ -400,22 +401,7 @@ export function downloadPDF(ele, pdfName) {
} }
} }
} }
let delArr = document.getElementsByClassName('ms-export-div')
for (let i = delArr.length - 1; i >= 0; i--) {
if (delArr[i] && delArr[i].parentElement) {
delArr[i].remove();
}
}
//可动态生成 //可动态生成
pdf.save(pdfName); pdf.save(pdfName);
}) })
} }
export function isSplit(nodes, index, pageHeight) {
if (nodes[index].offsetTop + nodes[index].offsetHeight < pageHeight && nodes[index + 1] && nodes[index + 1].offsetTop + nodes[index + 1].offsetHeight > pageHeight) {
return true
}
return false
}