UReport2 多报表文件打印，ZIP下载实现

项目中报表较多，客户要求多报表 zip下载或打印，查看ureport内部代码实现，代码相对简单，直接上代码。
实现了多文件混合zip下载，基于浏览器的打印和Lodop打印插件两种方式。

Java代码


package org.plugin.ureport.controller;import com.bstek.ureport.build.Context;
import com.bstek.ureport.build.ReportBuilder;
import com.bstek.ureport.build.paging.Page;
import com.bstek.ureport.cache.CacheUtils;
import com.bstek.ureport.chart.ChartData;
import com.bstek.ureport.definition.ReportDefinition;
import com.bstek.ureport.exception.ReportComputeException;
import com.bstek.ureport.export.ExportManager;
import com.bstek.ureport.export.FullPageData;
import com.bstek.ureport.export.PageBuilder;
import com.bstek.ureport.export.ReportRender;
import com.bstek.ureport.export.excel.high.builder.ExcelBuilderDirect;
import com.bstek.ureport.export.html.HtmlProducer;
import com.bstek.ureport.model.Report;
import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.AllArgsConstructor;
import org.springblade.core.boot.ctrl.BladeController;
import org.springblade.core.tool.api.R;
import org.springblade.plugin.iot.utils.StringUtils;
import org.springblade.plugin.iot.utils.UreportPrintUtils;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.*;
import java.util.*;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;/*** Ureprot2 报表下载  控制器** @author smile*/
@RestController
@AllArgsConstructor
@RequestMapping("/plugin/ureport")
@Api(value = "报表下载", tags = "Ureprot2报表下载")
public class UreportPrintController extends BaseController {private final ReportRender reportRender;private final ReportBuilder reportBuilder;private final ExportManager exportManager;/*** 导出多个报表的HTML格式数据，供前端打印使用** @return*/@PostMapping("/print")@ApiOperationSupport(order = 1)@ApiOperation(value = "打印", notes = "扩展ureport2功能，实现多报表HTML打印和下载")public R loadPrintHtml(HttpServletRequest req) {//获取 报表参数Map<String, Object> parameters =buildParameters(req);//最终返回的集合List<Map> printList = new ArrayList<>();HtmlProducer htmlProducer = new HtmlProducer();//获取所有的报表文件名称（逗号隔开）String name = req.getParameter("_u");if (StringUtils.isBlank(name)) {throw new ReportComputeException("请选择报表文件！");}try {//逗号隔开的多个表名String[] files = name.split(",");for (String fileName : files) {ReportDefinition reportDefinition = reportRender.getReportDefinition(fileName);//关键方法Report report = reportBuilder.buildReport(reportDefinition, parameters);Map<String, ChartData> chartMap = report.getContext().getChartDataMap();if (chartMap.size() > 0) {CacheUtils.storeChartDataMap(chartMap);}FullPageData pageData = PageBuilder.buildFullPageData(report);StringBuilder sb = new StringBuilder();List<List<Page>> list = pageData.getPageList();Context context = report.getContext();if (list.size() > 0) {for (int i = 0; i < list.size(); i++) {List<Page> columnPages = list.get(i);if (i == 0) {String html = htmlProducer.produce(context, columnPages, pageData.getColumnMargin(), false);sb.append(html);} else {String html = htmlProducer.produce(context, columnPages, pageData.getColumnMargin(), false);sb.append(html);}}} else {List<Page> pages = report.getPages();for (int i = 0; i < pages.size(); i++) {Page page = pages.get(i);if (i == 0) {String html = htmlProducer.produce(context, page, false);sb.append(html);} else {String html = htmlProducer.produce(context, page, true);sb.append(html);}}}//获取拼接完成的HTML对象Map<String, Object> map = new HashMap<>(5);map.put("html", sb.toString());map.put("style", reportDefinition.getStyle());map.put("paper", report.getPaper());//添加到集合中printList.add(map);}} catch (Exception e) {throw new ReportComputeException("加载失败，可能已被删除或数据不正确！");}return R.data(printList);}/*** 导出多个报表的zip压缩包，单文件为 excel格式* 也可扩展为pdf等其他ureport2所支持的格式文件** @return*/@GetMapping("/excel")@ApiOperationSupport(order = 1)@ApiOperation(value = "导出excel", notes = "传入参数")public void reportToExcel(HttpServletRequest req, HttpServletResponse resp) {Map<String, Object> parameters =buildParameters(req);//多个报表文件名称（逗号隔开）String name = req.getParameter("_u");//报表文件对应的 自定义文件名String fileName = req.getParameter("_n");//最终压缩包 的文件名称String zipName = req.getParameter("_z");if (StringUtils.isBlank(name)) {throw new ReportComputeException("请选择报表文件！");}OutputStream outputStream = null;try {outputStream = resp.getOutputStream();String[] files = name.split(",");String[] fileNames = fileName.split(",");//zip压缩包File zipFile = File.createTempFile("temp-report", ".zip");ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(zipFile));byte[] buf = new byte[1024];int j = 0;for (String file : files) {//同打印逻辑，获取到参数和对应报表，调用对应的ureport2的实现方法ReportDefinition reportDefinition = reportRender.getReportDefinition(file);Report report = reportBuilder.buildReport(reportDefinition, parameters);String encoding = System.getProperty("file.encoding");File tempFile = File.createTempFile("temp-excel", ".xls");FileOutputStream fileOutputStream = new FileOutputStream(tempFile);ExcelBuilderDirect excelBuilderDirect = new ExcelBuilderDirect();excelBuilderDirect.build(report, fileOutputStream);fileName=buildDownloadFileName(file, fileNames[j++], ".xls");zipOut.putNextEntry(new ZipEntry(fileName));FileInputStream in = new FileInputStream(tempFile);int len;while ((len = in.read(buf)) > 0) {zipOut.write(buf, 0, len);}zipOut.closeEntry();in.close();}zipName=buildDownloadFileName("报表数据", zipName, ".zip");resp.setContentType("application/octet-stream;charset=ISO8859-1");zipName=new String(zipName.getBytes("UTF-8"),"ISO8859-1");resp.setHeader("Content-Disposition","attachment;filename=\"" + zipName + "\"");BufferedInputStream bis = new BufferedInputStream(new FileInputStream(zipFile));int i = bis.read(buf);while (i != -1) {outputStream.write(buf, 0, buf.length);outputStream.flush();i = bis.read(buf);}} catch (Exception e) {throw new ReportComputeException("加载失败，可能已被删除或数据不正确！");} finally {try {outputStream.flush();outputStream.close();} catch (IOException e) {e.printStackTrace();}}}protected String buildDownloadFileName(String reportFileName, String fileName, String extName) {if (StringUtils.isNotBlank(fileName)) {if (!fileName.toLowerCase().endsWith(extName)) {fileName = fileName + extName;}return fileName;} else {int pos = reportFileName.indexOf(":");if (pos > 0) {reportFileName = reportFileName.substring(pos + 1, reportFileName.length());}pos = reportFileName.toLowerCase().indexOf(".ureport.xml");if (pos > 0) {reportFileName = reportFileName.substring(0, pos);}return "ureport-" + reportFileName + extName;}}protected Map<String, Object> buildParameters(HttpServletRequest req) {Map<String,Object> parameters=new HashMap<String,Object>();Enumeration<?> enumeration=req.getParameterNames();while(enumeration.hasMoreElements()){Object obj=enumeration.nextElement();if(obj==null){continue;}String name=obj.toString();String value=req.getParameter(name);if(name==null || value==null || name.startsWith("_")){continue;}parameters.put(name, value);}return parameters;}}

JavaScript代码

import request from '@/router/axios';
import {pointToMM} from "@/util/ureport/utils";
import {Message} from "element-ui";
import {getLodop} from "@/util/ureport/lodopFuncs";
import { Loading } from 'element-ui';/****  使用方式如下**  下载zip压缩包，打开新窗口 直接下载window.open(`/api/iot/ureport/excel?_u=设备统计.ureport.xml,物品领用.ureport.xml&_n=设备统计,物品领用表&_z=统计表zip&token=${getToken()}`);打印两种方式，*   使用浏览器打开新窗口，调用window.print打印，只支持单文件printByBrowser({_u:"使用情况表.ureport.xml",startTime: `${parseTime(Date.now(), '{y}-{m}-{d}') + ' 00:00:00'}`,endTime: `${parseTime(Date.now(), '{y}-{m}-{d}') + ' 23:59:59'}`,_n: `${dateFormat(new Date(), "yyyy年M月dd日 ") + " 的使用记录"}`});* 使用lodop打印插件进行打印，支持多个报表文件printByLodop({_u:"运行状况统计.ureport.xml,使用情况表.ureport.xml",startTime: `${parseTime(Date.now(), '{y}-{m}-{d}') + ' 00:00:00'}`,endTime: `${parseTime(Date.now(), '{y}-{m}-{d}') + ' 23:59:59'}`,});*//***  报表导出为excle*  因CSS样式原因，此方式只能打一个报表* @param param*/
export function exportToExcel(param) {request({url: "/api/iot/ureport/excel",method: 'get',params: {...param,}}).then(res => {console.log(res)let filename = "test.xls"const content = res.dataconst blob = new Blob([content])if ('download' in document.createElement('a')) {const elink = document.createElement('a')if (filename) elink.download = filenameelink.style.display = 'none'elink.href = URL.createObjectURL(blob)document.body.appendChild(elink)elink.click()URL.revokeObjectURL(elink.href)document.body.removeChild(elink)} else {navigator.msSaveBlob(blob, filename)}})}/***  报表打印 使用Lodop插件  支持多报表同时打印*  客户端必须安装lodop插件* @param category* @returns {string}*/
export function printByLodop(param) {let loadingInstance = Loading.service({ fullscreen: true });request({url: "/api/iot/ureport/print",method: 'post',params: {...param,}}).then(res => {if (res.data.success) {let report = res.data.data;let lodop = getLodop()//调用getLodop获取LODOP对象lodop.PRINT_INIT("reportPrint")// 隐藏预览窗口上的缩放比例选项// lodop.SET_SHOW_MODE("HIDE_PAGE_PERCENT",true);//宽高自适应当前页lodop.SET_PRINT_MODE("FULL_WIDTH_FOR_OVERFLOW",true);// lodop.SET_PRINT_MODE("FULL_HEIGHT_FOR_OVERFLOW",true);report.forEach(file =>{let printStr="";let styles = `<style type="text/css">`;styles += buildPrintStyle(file.paper);styles += file.style;styles += `</style>`;printStr += `${styles}${file.html}`// LODOP.NewPageA()的区别，如果前面打印项自动分页不止一页，如果想要后面的页不重叠分页后的内容，应该用LODOP.NewPageA()。lodop.NewPageA();// lodop.NEWPAGE();lodop.ADD_PRINT_HTM("5mm","5mm","100%","100%",printStr)})lodop.PREVIEW()loadingInstance.close();}else{Message({message: "获取数据发生意外，请重试！",type: 'error'});}})
}/***  报表打印-使用浏览器打印*  因CSS样式原因，此方式只能打一个报表* @param param*/
export function printByBrowser(param) {request({url: "/api/iot/ureport/print",method: 'post',params: {...param,}}).then(res => {if (res.data.success) {let report = res.data.data[0];let styles = `<style type="text/css">`;styles += buildPrintStyle(report.paper);styles += report.style;styles += `</style>`;let printStr = `<html><head><title>文件打印-${website.title}</title></head>${styles}${report.html}</html>`//打开新页面let pwin = window.open("_blank");pwin.document.write(printStr);pwin.document.close();pwin.focus();setTimeout(() => {pwin.print();pwin.close();}, 10);}else{Message({message: "获取数据发生意外，请重试！",type: 'error'});}})}/*** 构建样式* @param paper* @returns {string}*/
function buildPrintStyle(paper) {const marginLeft = pointToMM(paper.leftMargin);const marginTop = pointToMM(paper.topMargin);const marginRight = pointToMM(paper.rightMargin);const marginBottom = pointToMM(paper.bottomMargin);const paperType = paper.paperType;let page = paperType;if (paperType === 'CUSTOM') {page = pointToMM(paper.width) + 'mm ' + pointToMM(paper.height) + 'mm';}const style = `@media print {.page-break{display: block;page-break-before: always;}}@page {size: ${page} ${paper.orientation};margin-left: ${marginLeft}mm;margin-top: ${marginTop}mm;margin-right:${marginRight}mm;margin-bottom:${marginBottom}mm;}`;return style;
}

ureport2 utils

export function resetTableData(hot){const countCols=hot.countCols(),countRows=hot.countRows(),context=hot.context,data=[];for(let i=0;i<countRows;i++){let rowData=[];for(let j=0;j<countCols;j++){let td=hot.getCell(i,j);if(!td){rowData.push("");continue;}let cellDef=context.getCell(i,j);if(cellDef){let valueType=cellDef.value.type,value=cellDef.value;if(valueType==='dataset'){let text=value.datasetName+"."+value.aggregate+"(";let prop=value.property;if(prop.length>13){text+=prop.substring(0,10)+'..)';}else{text+=prop+")";}rowData.push(text);}else if(valueType==='expression'){let v=value.value || '';if(v.length>16){v=v.substring(0,13)+'...';}rowData.push(v);}else{rowData.push(value.value || "");}}else{rowData.push("");}}data.push(rowData);}hot.loadData(data);
};export function buildNewCellDef(rowNumber,columnNumber){let cellDef = {rowNumber,columnNumber,expand: 'None', cellStyle: {fontSize:9,forecolor:'0,0,0',fontFamily:'宋体',align:'center',valign:'middle'}, value: {type: 'simple', value: ''}};return cellDef;
};export function tableToXml(context){const hot=context.hot;const countRows=hot.countRows(),countCols=hot.countCols();let xml=`<?xml version="1.0" encoding="UTF-8"?><ureport>`;let rowsXml='',columnXml='';const rowHeaders=context.rowHeaders;for(let i=0;i<countRows;i++){let height=hot.getRowHeight(i) || 16;height=pixelToPoint(height);let band=null;for(let header of rowHeaders){if(header.rowNumber===i){band=header.band;break;}}if(band){rowsXml+=`<row row-number="${i+1}" height="${height}" band="${band}"/>`;}else{rowsXml+=`<row row-number="${i+1}" height="${height}"/>`;}}for(let i=0;i<countCols;i++){let width=hot.getColWidth(i) || 30;width=pixelToPoint(width);columnXml+=`<column col-number="${i+1}" width="${width}"/>`;}let cellXml='',spanData=[];for(let i=0;i<countRows;i++){for(let j=0;j<countCols;j++){if(spanData.indexOf(i+","+j)>-1){continue;}let cellDef=context.getCell(i,j);if(!cellDef){continue;}let cellName=context.getCellName(i,j);cellXml+=`<cell expand="${cellDef.expand}" name="${cellName}" row="${(i+1)}" col="${(j+1)}"`;if(cellDef.leftParentCellName && cellDef.leftParentCellName!==''){cellXml+=` left-cell="${cellDef.leftParentCellName}"`;}if(cellDef.topParentCellName && cellDef.topParentCellName!==''){cellXml+=` top-cell="${cellDef.topParentCellName}"`;}if(cellDef.fillBlankRows){cellXml+=` fill-blank-rows="${cellDef.fillBlankRows}"`;if(cellDef.multiple){cellXml+=` multiple="${cellDef.multiple}"`;}}const span=getSpan(hot,i,j);let rowSpan=span.rowspan,colSpan=span.colspan;let startRow=i,endRow=i+rowSpan-1,startCol=j,endCol=j+colSpan-1;for(let r=startRow;r<=endRow;r++){for(let c=startCol;c<=endCol;c++){spanData.push(r+","+c);}}if(rowSpan>1){cellXml+=` row-span="${rowSpan}"`;}if(colSpan>1){cellXml+=` col-span="${colSpan}"`;}if(cellDef.linkUrl && cellDef.linkUrl!==''){cellXml+=` link-url="${cellDef.linkUrl}"`;}if(cellDef.linkTargetWindow && cellDef.linkTargetWindow!==''){cellXml+=` link-target-window="${cellDef.linkTargetWindow}"`;}cellXml+='>';let cellStyle=cellDef.cellStyle;cellXml+=buildCellStyle(cellStyle);if(cellDef.linkParameters && cellDef.linkParameters.length>0){for(let param of cellDef.linkParameters){cellXml+=`<link-parameter name="${param.name}">`;cellXml+=`<value><![CDATA[${param.value}]]></value>`;cellXml+=`</link-parameter>`;}}const value=cellDef.value;if(value.type==='dataset'){let msg=null;if(!value.datasetName){msg=`${cellName}单元格数据集属性不能为空！`;}if(!msg && !value.property){msg=`${cellName}单元格属性不能为空！`;}if(!msg && !value.aggregate){msg=`${cellName}单元格聚合方式属性不能为空！`;}if(msg){console.log(msg);throw msg;}const mappingType=value.mappingType || 'simple';cellXml+=`<dataset-value dataset-name="${encode(value.datasetName)}" aggregate="${value.aggregate}" property="${value.property}" order="${value.order}" mapping-type="${mappingType}"`;if(mappingType==='dataset'){cellXml+=` mapping-dataset="${value.mappingDataset}" mapping-key-property="${value.mappingKeyProperty}" mapping-value-property="${value.mappingValueProperty}"`;}cellXml+='>';cellXml+=buildConditions(value.conditions);if(value.aggregate==='customgroup'){const groupItems=value.groupItems;for(let groupItem of groupItems){cellXml+=`<group-item name="${groupItem.name}">`;for(let condition of groupItem.conditions){cellXml+=`<condition property="${condition.left}" op="${encode(condition.operation || condition.op)}" id="${condition.id}"`;if(condition.join){cellXml+=` join="${condition.join}">`;}else{cellXml+=`>`;}cellXml+=`<value><![CDATA[${condition.right}]]></value>`;cellXml+=`</condition>`;}cellXml+='</group-item>';}}if(mappingType==='simple'){const mappingItems=value.mappingItems;if(mappingItems && mappingItems.length>0){for(let mappingItem of mappingItems){cellXml+=`<mapping-item value="${encode(mappingItem.value)}" label="${encode(mappingItem.label)}"/>`;}}}cellXml+=`</dataset-value>`;}else if(value.type==='expression'){if(!value.value || value.value===''){const msg=`${cellName}单元格表达式不能为空`;console.log(msg);throw msg;}cellXml+=`<expression-value>`;cellXml+=`<![CDATA[${value.value}]]>`;cellXml+=`</expression-value>`;}else if(value.type==='simple'){cellXml+=`<simple-value>`;cellXml+=`<![CDATA[${value.value || ''}]]>`;cellXml+=`</simple-value>`;}else if(value.type==='image'){cellXml+=`<image-value source="${value.source}"`;if(value.width){cellXml+=` width="${value.width}"`}if(value.height){cellXml+=` height="${value.height}"`;}cellXml+=`>`;cellXml+=`<text>`;cellXml+=`<![CDATA[${value.value}]]>`;cellXml+=`</text>`;cellXml+=`</image-value>`;}else if(value.type==='zxing'){cellXml+=`<zxing-value source="${value.source}" category="${value.category}" width="${value.width}" height="${value.height}"`;if(value.format){cellXml+=` format="${value.format}"`;}cellXml+=`>`;cellXml+=`<text>`;cellXml+=`<![CDATA[${value.value}]]>`;cellXml+=`</text>`;cellXml+=`</zxing-value>`;}else if(value.type==='slash'){cellXml+=`<slash-value>`;const slashes=value.slashes;for(let slash of slashes){cellXml+=`<slash text="${slash.text}" x="${slash.x}" y="${slash.y}" degree="${slash.degree}"/>`;}cellXml+=`<base64-data>`;cellXml+=`<![CDATA[${value.base64Data}]]>`;cellXml+=`</base64-data>`;cellXml+=`</slash-value>`;}else if(value.type==='chart'){cellXml+=`<chart-value>`;const chart=value.chart;const dataset=chart.dataset;cellXml+=`<dataset dataset-name="${dataset.datasetName}" type="${dataset.type}"`;if(dataset.categoryProperty){cellXml+=` category-property="${dataset.categoryProperty}"`;}if(dataset.seriesProperty){cellXml+=` series-property="${dataset.seriesProperty}"`;}if(dataset.seriesType){cellXml+=` series-type="${dataset.seriesType}"`;}if(dataset.seriesText){cellXml+=` series-text="${dataset.seriesText}"`;}if(dataset.valueProperty){cellXml+=` value-property="${dataset.valueProperty}"`;}if(dataset.rProperty){cellXml+=` r-property="${dataset.rProperty}"`;}if(dataset.xProperty){cellXml+=` x-property="${dataset.xProperty}"`;}if(dataset.yProperty){cellXml+=` y-property="${dataset.yProperty}"`;}if(dataset.collectType){cellXml+=` collect-type="${dataset.collectType}"`;}cellXml+=`/>`;const xaxes=chart.xaxes;if(xaxes){cellXml+=`<xaxes`;if(xaxes.rotation){cellXml+=` rotation="${xaxes.rotation}"`;}cellXml+=`>`;const scaleLabel=xaxes.scaleLabel;if(scaleLabel){cellXml+=`<scale-label display="${scaleLabel.display}"`;if(scaleLabel.labelString){cellXml+=` label-string="${scaleLabel.labelString}"`;}cellXml+=`/>`;}cellXml+=`</xaxes>`;}const yaxes=chart.yaxes;if(yaxes){cellXml+=`<yaxes`;if(yaxes.rotation){cellXml+=` rotation="${yaxes.rotation}"`;}cellXml+=`>`;const scaleLabel=yaxes.scaleLabel;if(scaleLabel){cellXml+=`<scale-label display="${scaleLabel.display}"`;if(scaleLabel.labelString){cellXml+=` label-string="${scaleLabel.labelString}"`;}cellXml+=`/>`;}cellXml+=`</yaxes>`;}const options=chart.options;if(options){for(let option of options){cellXml+=`<option type="${option.type}"`;if(option.position){cellXml+=` position="${option.position}"`;}if(option.display!==undefined && option.display!==null){cellXml+=` display="${option.display}"`;}if(option.duration){cellXml+=` duration="${option.duration}"`;}if(option.easing){cellXml+=` easing="${option.easing}"`;}if(option.text){cellXml+=` text="${option.text}"`;}cellXml+=`/>`;}}const plugins=chart.plugins || [];for(let plugin of plugins){cellXml+=`<plugin name="${plugin.name}" display="${plugin.display}"/>`;}if(plugins){}cellXml+=`</chart-value>`;}const propertyConditions=cellDef.conditionPropertyItems || [];for(let pc of propertyConditions){cellXml+=`<condition-property-item name="${pc.name}"`;const rowHeight=pc.rowHeight;if(rowHeight!==null && rowHeight!==undefined && rowHeight!==-1){cellXml+=` row-height="${rowHeight}"`;}const colWidth=pc.colWidth;if(colWidth!==null && colWidth!==undefined && colWidth!==-1){cellXml+=` col-width="${colWidth}"`;}if(pc.newValue && pc.newValue!==''){cellXml+=` new-value="${pc.newValue}"`;}if(pc.linkUrl && pc.linkUrl!==''){cellXml+=` link-url="${pc.linkUrl}"`;let targetWindow=pc.linkTargetWindow;if(!targetWindow || targetWindow===''){targetWindow="_self";}cellXml+=` link-target-window="${pc.linkTargetWindow}"`;}cellXml+=`>`;const paging=pc.paging;if(paging){cellXml+=`<paging position="${paging.position}" line="${paging.line}"/>`;}if(pc.linkParameters && pc.linkParameters.length>0){for(let param of pc.linkParameters){cellXml+=`<link-parameter name="${param.name}">`;cellXml+=`<value><![CDATA[${param.value}]]></value>`;cellXml+=`</link-parameter>`;}}const style=pc.cellStyle;if(style){cellXml+=buildCellStyle(style,true);}cellXml+=buildConditions(pc.conditions);cellXml+=`</condition-property-item>`;}cellXml+='</cell>';}}xml+=cellXml;xml+=rowsXml;xml+=columnXml;const header=context.reportDef.header;if(header && (header.left || header.center || header.right)){xml+='<header ';if(header.fontFamily){xml+=` font-family="${header.fontFamily}"`}if(header.fontSize){xml+=` font-size="${header.fontSize}"`}if(header.forecolor){xml+=` forecolor="${header.forecolor}"`}if(header.bold){xml+=` bold="${header.bold}"`}if(header.italic){xml+=` italic="${header.italic}"`}if(header.underline){xml+=` underline="${header.underline}"`}if(header.margin){xml+=` margin="${header.margin}"`}xml+='>';if(header.left){xml+=`<left><![CDATA[${header.left}]]></left>`;}if(header.center){xml+=`<center><![CDATA[${header.center}]]></center>`;}if(header.right){xml+=`<right><![CDATA[${header.right}]]></right>`;}xml+='</header>';}const footer=context.reportDef.footer;if(footer && (footer.left || footer.center || footer.right)){xml+='<footer ';if(footer.fontFamily){xml+=` font-family="${footer.fontFamily}"`}if(footer.fontSize){xml+=` font-size="${footer.fontSize}"`}if(footer.forecolor){xml+=` forecolor="${footer.forecolor}"`}if(footer.bold){xml+=` bold="${footer.bold}"`}if(footer.italic){xml+=` italic="${footer.italic}"`}if(footer.underline){xml+=` underline="${footer.underline}"`}if(footer.margin){xml+=` margin="${footer.margin}"`}xml+='>';if(footer.left){xml+=`<left><![CDATA[${footer.left}]]></left>`;}if(footer.center){xml+=`<center><![CDATA[${footer.center}]]></center>`;}if(footer.right){xml+=`<right><![CDATA[${footer.right}]]></right>`;}xml+='</footer>';}let datasourceXml="";const datasources=context.reportDef.datasources;for(let datasource of datasources){let ds=`<datasource name="${encode(datasource.name)}" type="${datasource.type}"`;let type=datasource.type;if(type==='jdbc'){ds+=` username="${encode(datasource.username)}"`;ds+=` password="${encode(datasource.password)}"`;ds+=` url="${encode(datasource.url)}"`;ds+=` driver="${datasource.driver}"`;ds+='>';for(let dataset of datasource.datasets){ds+=`<dataset name="${encode(dataset.name)}" type="sql">`;ds+=`<sql><![CDATA[${dataset.sql}]]></sql>`;for(let field of dataset.fields){ds+=`<field name="${field.name}"/>`;}for(let parameter of dataset.parameters){ds+=`<parameter name="${encode(parameter.name)}" type="${parameter.type}" default-value="${encode(parameter.defaultValue)}"/>`;}ds+=`</dataset>`;}}else if(type==='spring'){ds+=` bean="${datasource.beanId}">`;for(let dataset of datasource.datasets){ds+=`<dataset name="${encode(dataset.name)}" type="bean" method="${dataset.method}" clazz="${dataset.clazz}">`;for(let field of dataset.fields){ds+=`<field name="${field.name}"/>`;}ds+=`</dataset>`;}}else if(type==='buildin'){ds+='>';for(let dataset of datasource.datasets){ds+=`<dataset name="${encode(dataset.name)}" type="sql">`;ds+=`<sql><![CDATA[${dataset.sql}]]></sql>`;for(let field of dataset.fields){ds+=`<field name="${field.name}"/>`;}for(let parameter of dataset.parameters){ds+=`<parameter name="${parameter.name}" type="${parameter.type}" default-value="${parameter.defaultValue}"/>`;}ds+=`</dataset>`;}}ds+="</datasource>";datasourceXml+=ds;}xml+=datasourceXml;const paper=context.reportDef.paper;let htmlIntervalRefreshValue=0;if(paper.htmlIntervalRefreshValue!==null && paper.htmlIntervalRefreshValue!==undefined){htmlIntervalRefreshValue=paper.htmlIntervalRefreshValue;}xml+=`<paper type="${paper.paperType}" left-margin="${paper.leftMargin}" right-margin="${paper.rightMargin}"top-margin="${paper.topMargin}" bottom-margin="${paper.bottomMargin}" paging-mode="${paper.pagingMode}" fixrows="${paper.fixRows}"width="${paper.width}" height="${paper.height}" orientation="${paper.orientation}" html-report-align="${paper.htmlReportAlign}" bg-image="${paper.bgImage || ''}" html-interval-refresh-value="${htmlIntervalRefreshValue}" column-enabled="${paper.columnEnabled}"`;if(paper.columnEnabled){xml+=` column-count="${paper.columnCount}" column-margin="${paper.columnMargin}"`;}xml+=`></paper>`;if(context.reportDef.searchFormXml){xml+=context.reportDef.searchFormXml;}xml+=`</ureport>`;xml=encodeURIComponent(xml);return xml;
};function getSpan(hot,row,col){const mergeCells=hot.getSettings().mergeCells || [];for(let item of mergeCells){if(item.row===row && item.col===col){return item;}}return {rowspan:0,colspan:0};
}function buildConditions(conditions){let cellXml='';if(conditions){const size=conditions.length;for(let condition of conditions){if(!condition.type || condition.type==='property'){if(condition.left){cellXml+=`<condition property="${condition.left}" op="${encode(condition.operation)}" id="${condition.id}"`;}else{cellXml+=`<condition op="${encode(condition.operation)}" id="${condition.id}"`;}cellXml+=` type="${condition.type}"`;if(condition.join && size>1){cellXml+=` join="${condition.join}">`;}else{cellXml+=`>`;}cellXml+=`<value><![CDATA[${condition.right}]]></value>`;}else{cellXml+=`<condition type="${condition.type}" op="${encode(condition.operation)}" id="${condition.id}"`;if(condition.join && size>1){cellXml+=` join="${condition.join}">`;}else{cellXml+=`>`;}cellXml+=`<left><![CDATA[${condition.left}]]></left>`;cellXml+=`<right><![CDATA[${condition.right}]]></right>`;}cellXml+=`</condition>`;}}return cellXml;
};function buildCellStyle(cellStyle,condition){let cellXml="<cell-style";if(condition){cellXml+=` for-condition="true"`;}if(cellStyle.fontSize && cellStyle.fontSize!==''){cellXml+=` font-size="${cellStyle.fontSize}"`;}if(cellStyle.fontSizeScope){cellXml+=` font-size-scope="${cellStyle.fontSizeScope}"`;}if(cellStyle.forecolor && cellStyle.forecolor!==''){cellXml+=` forecolor="${cellStyle.forecolor}"`;}if(cellStyle.forecolorScope){cellXml+=` forecolor-scope="${cellStyle.forecolorScope}"`;}if(cellStyle.fontFamily){if(cellStyle.fontFamily==='0'){cellXml+=` font-family=""`;}else{cellXml+=` font-family="${cellStyle.fontFamily}"`;}}if(cellStyle.fontFamilyScope){cellXml+=` font-family-scope="${cellStyle.fontFamilyScope}"`;}if(cellStyle.bgcolor && cellStyle.bgcolor!==''){cellXml+=` bgcolor="${cellStyle.bgcolor}"`;}if(cellStyle.bgcolorScope){cellXml+=` bgcolor-scope="${cellStyle.bgcolorScope}"`;}if(cellStyle.format && cellStyle.format!==''){cellXml+=` format="${cellStyle.format}"`;}if(cellStyle.bold!==undefined && cellStyle.bold!==null){cellXml+=` bold="${cellStyle.bold}"`;}if(cellStyle.boldScope){cellXml+=` bold-scope="${cellStyle.boldScope}"`;}if(cellStyle.italic!==undefined && cellStyle.italic!==null){cellXml+=` italic="${cellStyle.italic}"`;}if(cellStyle.italicScope){cellXml+=` italic-scope="${cellStyle.italicScope}"`;}if(cellStyle.underline!==undefined && cellStyle.underline!==null){cellXml+=` underline="${cellStyle.underline}"`;}if(cellStyle.underlineScope){cellXml+=` underline-scope="${cellStyle.underlineScope}"`;}if(cellStyle.wrapCompute!==undefined && cellStyle.wrapCompute!==null){cellXml+=` wrap-compute="${cellStyle.wrapCompute}"`;}if(cellStyle.align && cellStyle.align!==''){cellXml+=` align="${cellStyle.align}"`;}if(cellStyle.alignScope){cellXml+=` align-scope="${cellStyle.alignScope}"`;}if(cellStyle.valign && cellStyle.valign!==''){cellXml+=` valign="${cellStyle.valign}"`;}if(cellStyle.valignScope){cellXml+=` valign-scope="${cellStyle.valignScope}"`;}if(cellStyle.lineHeight){cellXml+=` line-height="${cellStyle.lineHeight}"`;}cellXml+='>';let leftBorder=cellStyle.leftBorder;if(leftBorder && leftBorder.style!=="none"){cellXml+=`<left-border width="${leftBorder.width}" style="${leftBorder.style}" color="${leftBorder.color}"/>`;}let rightBorder=cellStyle.rightBorder;if(rightBorder && rightBorder.style!=="none"){cellXml+=`<right-border width="${rightBorder.width}" style="${rightBorder.style}" color="${rightBorder.color}"/>`;}let topBorder=cellStyle.topBorder;if(topBorder && topBorder.style!=="none"){cellXml+=`<top-border width="${topBorder.width}" style="${topBorder.style}" color="${topBorder.color}"/>`;}let bottomBorder=cellStyle.bottomBorder;if(bottomBorder && bottomBorder.style!=="none"){cellXml+=`<bottom-border width="${bottomBorder.width}" style="${bottomBorder.style}" color="${bottomBorder.color}"/>`;}cellXml+='</cell-style>';return cellXml;
};export function encode(text){let result = text.replace(/[<>&"]/g,function(c){return {'<':'&lt;','>':'&gt;','&':'&amp;','"':'&quot;'}[c];});return result;
};export function getParameter(name) {var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");var r = window.location.search.substr(1).match(reg);if (r != null)return r[2];return null;
};export function mmToPoint(mm){let value=mm*2.834646;return Math.round(value);
};
export function pointToMM(point){let value=point*0.352778;return Math.round(value);
};export function pointToPixel(point){const value=point * 1.33;return Math.round(value);
};export function pixelToPoint(pixel){const value=pixel * 0.75;return Math.round(value);
};export function setDirty(){$('#__save_btn').removeClass('disabled');
};export function resetDirty(){$('#__save_btn').addClass('disabled');
};export function formatDate(date,format){if(typeof date === 'number'){date=new Date(date);}if(typeof date==='string'){return date;}var o = {"M+" : date.getMonth()+1,"d+" : date.getDate(),"H+" : date.getHours(),"m+" : date.getMinutes(),"s+" : date.getSeconds()};if(/(y+)/.test(format))format=format.replace(RegExp.$1, (date.getFullYear()+"").substr(4 - RegExp.$1.length));for(var k in o)if(new RegExp("("+ k +")").test(format))format = format.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));return format;
};export function buildPageSizeList(){return {A0:{width:841,height:1189},A1:{width:594,height:841},A2:{width:420,height:594},A3:{width:297,height:420},A4:{width:210,height:297},A5:{width:148,height:210},A6:{width:105,height:148},A7:{width:74,height:105},A8:{width:52,height:74},A9:{width:37,height:52},A10:{width:26,height:37},B0:{width:1000,height:1414},B1:{width:707,height:1000},B2:{width:500,height:707},B3:{width:353,height:500},B4:{width:250,height:353},B5:{width:176,height:250},B6:{width:125,height:176},B7:{width:88,height:125},B8:{width:62,height:88},B9:{width:44,height:62},B10:{width:31,height:44}}
}

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UReport2 多报表文件打印，ZIP下载实现

Java代码

JavaScript代码

ureport2 utils

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