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package com.zc.business.utils; |
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import com.aliyuncs.utils.IOUtils; |
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import com.google.common.base.Strings; |
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import org.apache.poi.openxml4j.opc.OPCPackage; |
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import org.apache.poi.ss.util.CellRangeAddress; |
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import org.apache.poi.ss.util.CellReference; |
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import org.apache.poi.xddf.usermodel.chart.XDDFChartData; |
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import org.apache.poi.xddf.usermodel.chart.XDDFDataSource; |
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import org.apache.poi.xddf.usermodel.chart.XDDFDataSourcesFactory; |
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import org.apache.poi.xddf.usermodel.chart.XDDFNumericalDataSource; |
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import org.apache.poi.xssf.usermodel.XSSFSheet; |
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import org.apache.poi.xwpf.usermodel.*; |
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import org.apache.xmlbeans.XmlOptions; |
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import org.openxmlformats.schemas.drawingml.x2006.chart.CTPlotArea; |
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import org.openxmlformats.schemas.wordprocessingml.x2006.main.*; |
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import org.springframework.util.StringUtils; |
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import java.io.*; |
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import java.math.BigInteger; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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/** |
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* @author : LCheng |
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* @date : 2020-12-10 10:03 |
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* description : poi工具 |
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*/ |
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public class PoiUtil { |
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public static int headingCount1 = 1; |
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public static int headingCount2 = 1; |
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/** |
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* 根据word模板导出 针对图表（柱状图，折线图，饼图等）的处理 |
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* |
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* @param docChart 图表对象 |
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* @param title 图表标题 |
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* @param seriesNames 系列名称数组 |
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* @return {@link XWPFChart} |
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* @author LCheng |
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* @date 2020/12/10 11:08 |
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*/ |
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public static XWPFChart wordExportChar(XWPFChart docChart, String title, String[] seriesNames, XSSFSheet sheet) { |
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//获取图表数据对象
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XDDFChartData chartData = docChart.getChartSeries().get(0); |
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//word图表均对应一个内置的excel，用于保存图表对应的数据
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//excel中 第一列第二行开始的数据为分类信息
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//CellRangeAddress(1, categories.size(), 0, 0) 四个参数依次为 起始行 截止行 起始列 截止列。
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//根据分类信息的范围创建分类信息的数据源
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XDDFDataSource catDataSource = XDDFDataSourcesFactory.fromStringCellRange(sheet, new CellRangeAddress(1,sheet.getLastRowNum(),0,0)); |
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//更新数据
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for (int i = 0; i < seriesNames.length; i++) { |
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//excel中各系列对应的数据的范围
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//根据数据的范围创建值的数据源
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XDDFNumericalDataSource<Double> valDataSource = XDDFDataSourcesFactory.fromNumericCellRange(sheet, new CellRangeAddress(1,sheet.getLastRowNum(),i+1,i+1)); |
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//获取图表系列的数据对象
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XDDFChartData.Series series = chartData.getSeries().get(i); |
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//替换系列数据对象中的分类和值
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series.replaceData(catDataSource, valDataSource); |
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//修改系列数据对象中的标题
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CellReference cellReference = docChart.setSheetTitle(seriesNames[i], 1); |
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series.setTitle(seriesNames[i], cellReference); |
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} |
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//更新图表数据对象
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docChart.plot(chartData); |
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//图表整体的标题 传空值则不替换标题
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if (!Strings.isNullOrEmpty(title)) { |
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docChart.setTitleText(title); |
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docChart.setTitleOverlay(false); |
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} |
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return docChart; |
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} |
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/** |
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* 合并docx文件 |
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* @param srcDocxs 需要合并的目标docx文件 |
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* @param destDocx 合并后的docx输出文件 |
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*/ |
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public static void mergeDoc(XWPFDocument srcDocxs, XWPFDocument destDocx) { |
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try { |
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//获取目标文件的CTDocument1对象
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CTDocument1 ctDocument1 = srcDocxs.getDocument(); |
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//获取第一个目标文件的CTBody对象
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CTBody src1Body = ctDocument1.getBody(); |
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//获取目标文件中的图表
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List<XWPFChart> relations = srcDocxs.getCharts(); |
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//判断是否有图表，没有图表的话，追加到之前的目标文件后面
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if (relations.size() <= 0) { |
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CTBody src2Body = srcDocxs.getDocument().getBody(); |
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//获取目标文件中的图片
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List<XWPFPictureData> allPictures = srcDocxs.getAllPictures(); |
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// 记录图片合并前及合并后的ID
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Map<String,String> map = new HashMap(); |
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//遍历图片
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for (XWPFPictureData picture : allPictures) { |
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String before = srcDocxs.getRelationId(picture); |
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//将原文档中的图片加入到目标文档中
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String after = destDocx.addPictureData(picture.getData(), Document.PICTURE_TYPE_PNG); |
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map.put(before, after); |
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} |
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//将当前文件的内容追加到之前的目标文件中
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appendBody(src1Body, src2Body,map); |
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} |
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//遍历图表，
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for (XWPFChart chart1 : relations) { |
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//是否是word中自带图表
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if (chart1 instanceof XWPFChart) { // 如果是图表元素
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XWPFChart chart = destDocx.createChart(5774310, 3076575); |
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CTPlotArea plotArea = chart1.getCTChart().getPlotArea(); |
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chart.getCTChart().setPlotArea(plotArea); |
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chart.getCTChart().setLegend(chart1.getCTChart().getLegend()); |
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} |
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} |
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//关闭流
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srcDocxs.close(); |
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} catch (Exception e) { |
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e.printStackTrace(); |
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} |
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} |
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/** |
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* 合并chart |
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* @param chart 需要合并的目标chart |
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* @param destDocx 合并后的docx输出文件 |
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*/ |
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public static void mergeChart(XWPFChart chart, XWPFDocument destDocx) { |
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try { |
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XWPFChart docxChart = destDocx.createChart(5774310, 3076575); |
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CTPlotArea plotArea = chart.getCTChart().getPlotArea(); |
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docxChart.getCTChart().setPlotArea(plotArea); |
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docxChart.getCTChart().setLegend(chart.getCTChart().getLegend()); |
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} catch (Exception e) { |
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e.printStackTrace(); |
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} |
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} |
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/** |
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* 插入换行符 |
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* @param destDocx 合并后的docx输出文件 |
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*/ |
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public static void createLineBreak(XWPFDocument destDocx) { |
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try { |
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XWPFParagraph paragraph = destDocx.createParagraph(); |
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XWPFRun run = paragraph.createRun(); |
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run.addBreak(); |
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} catch (Exception e) { |
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e.printStackTrace(); |
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} |
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} |
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/** |
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* 合并文档内容 |
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* |
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* @param src 目标文档 |
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* @param append 要合并的文档 |
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* @throws Exception |
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*/ |
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private static void appendBody(CTBody src, CTBody append,Map<String,String> map) throws Exception { |
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XmlOptions optionsOuter = new XmlOptions(); |
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optionsOuter.setSaveOuter(); |
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//获取目标文件的字符内容
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String srcString = src.xmlText(); |
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//获取目标文件字符的开头
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String prefix = srcString.substring(0, srcString.indexOf(">") + 1); |
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//获取目标文件字符的内容
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String mainPart = srcString.substring(srcString.indexOf(">") + 1, |
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srcString.lastIndexOf("<")); |
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//获取目标文件字符的结尾
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String sufix = srcString.substring(srcString.lastIndexOf("<")); |
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//获取需要追加的文件
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String appendString = append.xmlText(optionsOuter); |
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//获取需要追加的文件内容（除去头和尾）
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String addPart = appendString.substring(appendString.indexOf(">") + 1, |
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appendString.lastIndexOf("<")); |
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if (map != null && !map.isEmpty()) { |
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//对xml字符串中图片ID进行替换
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for (Map.Entry<String, String> set : map.entrySet()) { |
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addPart = addPart.replace(set.getKey(), set.getValue()); |
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} |
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} |
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//将获取到的文件内容合并成为新的CTBody
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CTBody makeBody = CTBody.Factory.parse(prefix + mainPart + addPart |
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+ sufix); |
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//将新的CTBody重新设置到目标文件中
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src.set(makeBody); |
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} |
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public static XWPFParagraph createHeading(XWPFDocument doc, String title) { |
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//段落
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XWPFParagraph paragraph = doc.createParagraph(); |
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XWPFRun run = paragraph.createRun(); |
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run.setText(title); |
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// run.setColor("696969");
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run.setFontSize(18); |
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run.setBold(true);//标题加粗
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return paragraph; |
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} |
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/** |
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* 创建标题1 |
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* |
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* @param doc |
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* @param title |
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*/ |
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public static void createHeading1(XWPFDocument doc, String title) { |
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//段落
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XWPFParagraph paragraph = doc.createParagraph(); |
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XWPFRun run = paragraph.createRun(); |
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run.setText(title); |
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// run.setColor("696969");
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run.setFontSize(16); |
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run.setBold(true);//标题加粗
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paragraph.setStyle("Heading1"); |
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} |
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/** |
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* 创建标题2 |
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* |
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* @param doc |
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* @param title |
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*/ |
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public static void createHeading2(XWPFDocument doc, String title) { |
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XWPFParagraph paragraph = doc.createParagraph(); |
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XWPFRun run = paragraph.createRun(); |
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run.setText(title); |
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run.setFontSize(14); |
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run.setBold(true);//标题加粗
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paragraph.setStyle("Heading2"); |
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} |
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public static void createTable(XWPFDocument doc) { |
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XWPFTable table = doc.createTable(3, 3); |
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//列宽自动分割
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CTTblWidth infoTableWidth = table.getCTTbl().addNewTblPr().addNewTblW(); |
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infoTableWidth.setType(STTblWidth.DXA); |
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infoTableWidth.setW(BigInteger.valueOf(9072)); |
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setTableFonts(table.getRow(0).getCell(0), "编号"); |
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setTableFonts(table.getRow(0).getCell(1), "问题"); |
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setTableFonts(table.getRow(0).getCell(2), "应答"); |
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setTableFonts(table.getRow(1).getCell(0), "1"); |
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setTableFonts(table.getRow(1).getCell(1), "陈述日期"); |
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setTableFonts(table.getRow(1).getCell(2), "2017年02月17日"); |
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setTableFonts(table.getRow(2).getCell(0), "2"); |
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setTableFonts(table.getRow(2).getCell(1), "PICS序列号"); |
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setTableFonts(table.getRow(2).getCell(2), "121313132131"); |
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} |
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// word跨列合并单元格
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public static void mergeCellsHorizontal(XWPFTable table, int row, int fromCell, int toCell) { |
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for (int cellIndex = fromCell; cellIndex <= toCell; cellIndex++) { |
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XWPFTableCell cell = table.getRow(row).getCell(cellIndex); |
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if (cellIndex == fromCell) { |
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// The first merged cell is set with RESTART merge value
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cell.getCTTc().addNewTcPr().addNewHMerge().setVal(STMerge.RESTART); |
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} else { |
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// Cells which join (merge) the first one, are set with CONTINUE
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cell.getCTTc().addNewTcPr().addNewHMerge().setVal(STMerge.CONTINUE); |
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} |
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} |
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} |
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// word跨行并单元格
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public static void mergeCellsVertically(XWPFTable table, int col, int fromRow, int toRow) { |
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for (int rowIndex = fromRow; rowIndex <= toRow; rowIndex++) { |
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XWPFTableCell cell = table.getRow(rowIndex).getCell(col); |
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if (rowIndex == fromRow) { |
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// The first merged cell is set with RESTART merge value
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cell.getCTTc().addNewTcPr().addNewVMerge().setVal(STMerge.RESTART); |
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} else { |
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// Cells which join (merge) the first one, are set with CONTINUE
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cell.getCTTc().addNewTcPr().addNewVMerge().setVal(STMerge.CONTINUE); |
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} |
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} |
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} |
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/** |
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* 设置表格中字体 |
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* |
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* @param cell |
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* @param cellText |
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*/ |
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public static void setTableFonts(XWPFTableCell cell, String cellText) { |
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CTP ctp = CTP.Factory.newInstance(); |
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XWPFParagraph p = new XWPFParagraph(ctp, cell); |
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p.setAlignment(ParagraphAlignment.CENTER); |
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XWPFRun run = p.createRun(); |
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run.setFontSize(8); |
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run.setText(cellText); |
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CTRPr rpr = run.getCTR().isSetRPr() ? run.getCTR().getRPr() : run.getCTR().addNewRPr(); |
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CTFonts fonts = rpr.isSetRFonts() ? rpr.getRFonts() : rpr.addNewRFonts(); |
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fonts.setAscii("仿宋"); |
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fonts.setEastAsia("仿宋"); |
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fonts.setHAnsi("仿宋"); |
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cell.setParagraph(p); |
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} |
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/** |
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* 添加描述信息 |
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* |
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* @param doc |
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* @param description |
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*/ |
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public static void addDescription(XWPFDocument doc, String description) { |
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if (StringUtils.isEmpty(description)) { |
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return; |
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} |
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XWPFParagraph title = doc.createParagraph(); |
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XWPFRun run = title.createRun(); |
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run.setText(description); |
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run.setBold(true); |
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title.setAlignment(ParagraphAlignment.CENTER); |
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} |
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/** |
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* 创建目录 |
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* 创建并插入带超链接的目录 |
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* @param document |
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*/ |
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public static void insertTOC2(XWPFDocument document) { |
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// 定义 TOC 字段属性
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CTSimpleField tocField = CTSimpleField.Factory.newInstance(); |
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tocField.setInstr("TOC \\h \\z \\t \"Heading1,Heading2\""); // 包含 Heading1 和 Heading2 样式的目录
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// 创建包含 TOC 字段的段落
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XWPFParagraph tocPara = document.createParagraph(); |
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tocPara.getCTP().addNewFldSimple().set(tocField); |
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// 更新文档字段以计算目录
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document.enforceUpdateFields(); |
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} |
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/** |
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* 创建目录 |
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* 创建并插入带超链接的目录 |
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* @param document |
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*/ |
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public static void insertTOC(XWPFDocument document) { |
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// 创建目录所在的段落
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XWPFParagraph tocPara = document.createParagraph(); |
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// 添加 TOC 域代码
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String tocFieldCode = "TOC \\o \"1-3\" \\h \\z \\u"; |
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CTSimpleField tocField = tocPara.getCTP().addNewFldSimple(); |
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tocField.setInstr(tocFieldCode); |
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tocField.setDirty(STOnOff.TRUE); |
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} |
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} |
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