POI操作ppt图表完整示例演示
poi操作ppt图表史上最完整示例演示和内嵌excel的获取添加数据简单示例,POI3.15版本. 在模板中构造几中基本图表进行测试就行了.
其它操作ppt的基础资料见：http://blog.csdn.net/mike_caoyong/article/details/28651665
https://blog.csdn.net/mike_caoyong/article/details/71852438
代码项目完整下载地址：https://pan.baidu.com/s/19VrO-wlEWDKVhc2XzH6rLw
提取码：ki6e
模板下载地址：https://pan.baidu.com/s/1LI-dWDqQhl-qpL6bcBsFWA
提取码：q4zh
- 图表数据类
import java.util.List; /** * 图表系列数据 * * @author caoyong * */ public class GraphData { // 图形标题 private String title; // 系列值 private ListserList; public GraphData(String title, List serList) { this.title = title; this.serList = serList; } public String getTitle() { return title; } public List getSerList() { return serList; } } class SeriesData { // 系列名称 private String serName; // 系列值 private double serVal; public SeriesData(String serName, double serVal) { this.serName = serName; this.serVal = serVal; } public String getSerName() { return serName; } public double getSerVal() { return serVal; } } -
PPT图表操作公共类
import java.io.IOException; import java.io.OutputStream; import org.apache.poi.POIXMLDocumentPart; import org.apache.poi.hssf.util.CellReference; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.usermodel.Workbook; import org.apache.poi.ss.util.CellRangeAddress; import org.apache.poi.xslf.usermodel.XMLSlideShow; import org.apache.poi.xslf.usermodel.XSLFChart; import org.apache.poi.xslf.usermodel.XSLFSlide; import org.apache.poi.xssf.usermodel.XSSFWorkbook; import org.openxmlformats.schemas.drawingml.x2006.chart.CTAreaChart; import org.openxmlformats.schemas.drawingml.x2006.chart.CTAreaSer; import org.openxmlformats.schemas.drawingml.x2006.chart.CTAxDataSource; import org.openxmlformats.schemas.drawingml.x2006.chart.CTBarChart; import org.openxmlformats.schemas.drawingml.x2006.chart.CTBarSer; import org.openxmlformats.schemas.drawingml.x2006.chart.CTChart; import org.openxmlformats.schemas.drawingml.x2006.chart.CTLineChart; import org.openxmlformats.schemas.drawingml.x2006.chart.CTLineSer; import org.openxmlformats.schemas.drawingml.x2006.chart.CTNumData; import org.openxmlformats.schemas.drawingml.x2006.chart.CTNumDataSource; import org.openxmlformats.schemas.drawingml.x2006.chart.CTNumVal; import org.openxmlformats.schemas.drawingml.x2006.chart.CTPieChart; import org.openxmlformats.schemas.drawingml.x2006.chart.CTPieSer; import org.openxmlformats.schemas.drawingml.x2006.chart.CTPlotArea; import org.openxmlformats.schemas.drawingml.x2006.chart.CTSerTx; import org.openxmlformats.schemas.drawingml.x2006.chart.CTStrData; import org.openxmlformats.schemas.drawingml.x2006.chart.CTStrVal; /** * PPT公具类 * * @author CAOYONG * */ public class PPTGrapthUtils { public static void updateGraph(XSLFChart chart, GraphData graphData) { String type = PPTGrapthUtils.getGraphType(chart); if ("pie".equalsIgnoreCase(type)) { PPTGrapthUtils.refreshPieGraph(chart, graphData); } else if ("bar".equalsIgnoreCase(type)) { refreshBarGraph(chart, graphData); } else if ("line".equalsIgnoreCase(type)) { refreshLineGraph(chart, graphData); } else if ("area".equalsIgnoreCase(type)) { refreshAreaGraph(chart, graphData); } System.out.println("updateGraph type:" + type); } /** * 判断PPT图表类型(注意需要依赖:ooxml-schemas-1.1.jar) * * @param pptx */ public static void judgeGraphSheetType(XMLSlideShow pptx) { int pageIdx = 1; for (XSLFSlide slide : pptx.getSlides()) { for (POIXMLDocumentPart part : slide.getRelations()) { if (part instanceof XSLFChart) { XSLFChart chart = (XSLFChart) part; CTPlotArea plot = chart.getCTChart().getPlotArea(); judgeGraphSheetType(plot, pageIdx); } } pageIdx++; } } // 具体判断 private static void judgeGraphSheetType(CTPlotArea plot, int pageIdx) { StringBuffer infos = new StringBuffer(); if (null != plot && plot.getBarChartList().size() > 0) { infos.append("pageIdx:" + pageIdx + " has 柱状图"); infos.append(" DetailInfo: \n "); for (CTBarSer ser : plot.getBarChartList().get(0).getSerList()) { infos.append(getGraphTitle(ser.getTx())); infos.append(" "); String info = getGraphDetailInfo(ser.getCat()); ser.getTx(); if (info.length() > 0) { infos.append(info + "\n"); } } } else if (null != plot && plot.getPieChartList().size() > 0) { infos.append("pageIdx:" + pageIdx + " has 圆饼图"); infos.append(" DetailInfo: \n "); for (CTPieSer ser : plot.getPieChartList().get(0).getSerList()) { infos.append(getGraphTitle(ser.getTx())); infos.append(" "); String info = getGraphDetailInfo(ser.getCat()); if (info.length() > 0) { infos.append(info + "\n"); } } } else if (null != plot && plot.getLineChartList().size() > 0) { infos.append("pageIdx:" + pageIdx + " has 线性图"); infos.append(" DetailInfo: \n "); for (CTLineSer ser : plot.getLineChartList().get(0).getSerList()) { infos.append(getGraphTitle(ser.getTx())); infos.append(" "); String info = getGraphDetailInfo(ser.getCat()); if (info.length() > 0) { infos.append(info + "\n"); } } } else if (null != plot && plot.getAreaChartList().size() > 0) { infos.append("pageIdx:" + pageIdx + " has 面积图"); infos.append(" DetailInfo: \n "); for (CTAreaSer ser : plot.getAreaChartList().get(0).getSerList()) { infos.append(getGraphTitle(ser.getTx())); infos.append(" "); String info = getGraphDetailInfo(ser.getCat()); if (info.length() > 0) { infos.append(info + "\n"); } } } // 还可以判断其它图 System.out.println(infos.toString()); } // 得到图表标题 private static String getGraphTitle(CTSerTx tx) { StringBuilder infos = new StringBuilder(); if (null != tx && null != tx.getStrRef()) { for (CTStrVal val : tx.getStrRef().getStrCache().getPtList()) { infos.append("Title ID:" + val.getIdx() + " V:" + val.getV()); } infos.append("\n"); } return infos.toString(); } // 得到第系值 private static String getGraphDetailInfo(CTAxDataSource cat) { StringBuilder infos = new StringBuilder(); if (null != cat && null != cat.getStrRef()) { for (CTStrVal val : cat.getStrRef().getStrCache().getPtList()) { infos.append("ser ID:" + val.getIdx() + " V:" + val.getV()); } } return infos.toString(); } /** * 通过图表类型 * * @param chart * @return */ private static String getGraphType(XSLFChart chart) { String graphTye = "noSupport"; CTPlotArea plot = chart.getCTChart().getPlotArea(); if (null != plot && plot.getBarChartList().size() > 0) { graphTye = "bar"; } else if (null != plot && plot.getPieChartList().size() > 0) { graphTye = "pie"; } else if (null != plot && plot.getLineChartList().size() > 0) { graphTye = "line"; } else if (null != plot && plot.getAreaChartList().size() > 0) { graphTye = "area"; } return graphTye; } // 刷新圆饼图 private static boolean refreshPieGraph(XSLFChart chart, GraphData graphData) { boolean result = true; // 把图表绑定到Excel workbook中 try { Workbook wb = new XSSFWorkbook(); Sheet sheet = wb.createSheet(); CTChart ctChart = chart.getCTChart(); CTPlotArea plotArea = ctChart.getPlotArea(); CTPieChart pieChart = plotArea.getPieChartArray(0); // 获取图表的系列 CTPieSer ser = pieChart.getSerArray(0); // Series Text CTSerTx tx = ser.getTx(); tx.getStrRef().getStrCache().getPtArray(0).setV(graphData.getTitle()); sheet.createRow(0).createCell(1).setCellValue(graphData.getTitle()); String titleRef = new CellReference(sheet.getSheetName(), 0, 1, true, true).formatAsString(); tx.getStrRef().setF(titleRef); // Category Axis Data CTAxDataSource cat = ser.getCat(); // 获取图表的值 CTNumDataSource val = ser.getVal(); refreshGraphContent(sheet, cat, val, graphData); // 更新嵌入的workbook POIXMLDocumentPart xlsPart = chart.getRelations().get(0); OutputStream xlsOut = xlsPart.getPackagePart().getOutputStream(); try { wb.write(xlsOut); xlsOut.close(); } catch (IOException e) { e.printStackTrace(); result = false; } finally { if (wb != null) { try { wb.close(); } catch (IOException e) { e.printStackTrace(); result = false; } } } } catch (Exception e) { e.printStackTrace(); } return result; } // 刷新柱状图 private static boolean refreshBarGraph(XSLFChart chart, GraphData graphData) { boolean result = true; // 把图表绑定到Excel workbook中 try { Workbook wb = new XSSFWorkbook(); Sheet sheet = wb.createSheet(); CTChart ctChart = chart.getCTChart(); CTPlotArea plotArea = ctChart.getPlotArea(); CTBarChart pieChart = plotArea.getBarChartArray(0); // 获取图表的系列 CTBarSer ser = pieChart.getSerArray(0); // Series Text CTSerTx tx = ser.getTx(); tx.getStrRef().getStrCache().getPtArray(0).setV(graphData.getTitle()); sheet.createRow(0).createCell(1).setCellValue(graphData.getTitle()); String titleRef = new CellReference(sheet.getSheetName(), 0, 1, true, true).formatAsString(); tx.getStrRef().setF(titleRef); // Category Axis Data CTAxDataSource cat = ser.getCat(); // 获取图表的值 CTNumDataSource val = ser.getVal(); refreshGraphContent(sheet, cat, val, graphData); // 更新嵌入的workbook POIXMLDocumentPart xlsPart = chart.getRelations().get(0); OutputStream xlsOut = xlsPart.getPackagePart().getOutputStream(); try { wb.write(xlsOut); xlsOut.close(); } catch (IOException e) { e.printStackTrace(); result = false; } finally { if (wb != null) { try { wb.close(); } catch (IOException e) { e.printStackTrace(); result = false; } } } } catch (Exception e) { e.printStackTrace(); } return result; } // 刷新线性图 private static boolean refreshLineGraph(XSLFChart chart, GraphData graphData) { boolean result = true; // 把图表绑定到Excel workbook中 try { Workbook wb = new XSSFWorkbook(); Sheet sheet = wb.createSheet(); CTChart ctChart = chart.getCTChart(); CTPlotArea plotArea = ctChart.getPlotArea(); CTLineChart pieChart = plotArea.getLineChartArray(0); // 获取图表的系列 CTLineSer ser = pieChart.getSerArray(0); // Series Text CTSerTx tx = ser.getTx(); tx.getStrRef().getStrCache().getPtArray(0).setV(graphData.getTitle()); sheet.createRow(0).createCell(1).setCellValue(graphData.getTitle()); String titleRef = new CellReference(sheet.getSheetName(), 0, 1, true, true).formatAsString(); tx.getStrRef().setF(titleRef); // Category Axis Data CTAxDataSource cat = ser.getCat(); // 获取图表的值 CTNumDataSource val = ser.getVal(); refreshGraphContent(sheet, cat, val, graphData); // 更新嵌入的workbook POIXMLDocumentPart xlsPart = chart.getRelations().get(0); OutputStream xlsOut = xlsPart.getPackagePart().getOutputStream(); try { wb.write(xlsOut); xlsOut.close(); } catch (IOException e) { e.printStackTrace(); result = false; } finally { if (wb != null) { try { wb.close(); } catch (IOException e) { e.printStackTrace(); result = false; } } } } catch (Exception e) { e.printStackTrace(); } return result; } // 刷新面积图 private static boolean refreshAreaGraph(XSLFChart chart, GraphData graphData) { boolean result = true; // 把图表绑定到Excel workbook中 try { Workbook wb = new XSSFWorkbook(); Sheet sheet = wb.createSheet(); CTChart ctChart = chart.getCTChart(); CTPlotArea plotArea = ctChart.getPlotArea(); CTAreaChart pieChart = plotArea.getAreaChartArray(0); // 获取图表的系列 CTAreaSer ser = pieChart.getSerArray(0); // Series Text CTSerTx tx = ser.getTx(); tx.getStrRef().getStrCache().getPtArray(0).setV(graphData.getTitle()); sheet.createRow(0).createCell(1).setCellValue(graphData.getTitle()); String titleRef = new CellReference(sheet.getSheetName(), 0, 1, true, true).formatAsString(); tx.getStrRef().setF(titleRef); // Category Axis Data CTAxDataSource cat = ser.getCat(); // 获取图表的值 CTNumDataSource val = ser.getVal(); refreshGraphContent(sheet, cat, val, graphData); // 更新嵌入的workbook POIXMLDocumentPart xlsPart = chart.getRelations().get(0); OutputStream xlsOut = xlsPart.getPackagePart().getOutputStream(); try { wb.write(xlsOut); xlsOut.close(); } catch (IOException e) { e.printStackTrace(); result = false; } finally { if (wb != null) { try { wb.close(); } catch (IOException e) { e.printStackTrace(); result = false; } } } } catch (Exception e) { e.printStackTrace(); } return result; } // 刷新图表内容 private static void refreshGraphContent(Sheet sheet, CTAxDataSource cat, CTNumDataSource val, GraphData graphData) { CTStrData strData = cat.getStrRef().getStrCache(); CTNumData numData = val.getNumRef().getNumCache(); // strData.set strData.setPtArray((CTStrVal[]) null); // unset old axis text numData.setPtArray((CTNumVal[]) null); // unset old values // set model long idx = 0; int rownum = 1; for (SeriesData seriesData : graphData.getSerList()) { CTNumVal numVal = numData.addNewPt(); numVal.setIdx(idx); numVal.setV(seriesData.getSerVal() + ""); CTStrVal sVal = strData.addNewPt(); sVal.setIdx(idx); sVal.setV(seriesData.getSerName()); idx++; Row row = sheet.createRow(rownum++); row.createCell(0).setCellValue(seriesData.getSerName()); row.createCell(1).setCellValue(seriesData.getSerVal()); } numData.getPtCount().setVal(idx); strData.getPtCount().setVal(idx); String numDataRange = new CellRangeAddress(1, rownum - 1, 1, 1).formatAsString(sheet.getSheetName(), true); val.getNumRef().setF(numDataRange); String axisDataRange = new CellRangeAddress(1, rownum - 1, 0, 0).formatAsString(sheet.getSheetName(), true); cat.getStrRef().setF(axisDataRange); } } -
测试类
import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStream; import java.util.ArrayList; import java.util.List; import org.apache.poi.POIXMLDocumentPart; import org.apache.poi.xslf.usermodel.XMLSlideShow; import org.apache.poi.xslf.usermodel.XSLFChart; import org.apache.poi.xslf.usermodel.XSLFSlide; /** * PPT图表测试类 * * @author cy * */ public class PPTGraphDemo { public static void main(String[] args) { String basePath = System.getProperty("user.dir") + File.separator + "testFile"; String templateFile = basePath + File.separator + "template.pptx"; String destFile = basePath + File.separator + "dest.pptx"; System.out.println("templateFile" + templateFile + " destFile:" + destFile); String result = createNewPPT(templateFile, destFile); System.out.println(result); } public static String createNewPPT(String templateFile, String destFile) { String result = "success"; XMLSlideShow pptx = null; try { // 打开模板ppt pptx = new XMLSlideShow(new FileInputStream(templateFile)); PPTGrapthUtils.judgeGraphSheetType(pptx); for (XSLFSlide slide : pptx.getSlides()) { for (POIXMLDocumentPart part : slide.getRelations()) { if (part instanceof XSLFChart) { PPTGrapthUtils.updateGraph((XSLFChart) part, getGraphData()); } } } // 保存文件 OutputStream out = new FileOutputStream(destFile); pptx.write(out); out.close(); } catch (Exception e) { result = e.toString(); } finally { if (pptx != null) { try { pptx.close(); } catch (IOException e) { result = e.toString(); } } } return result; } private static GraphData getGraphData() { ListdataList = new ArrayList (); SeriesData seriesData = new SeriesData("优", 10); dataList.add(seriesData); seriesData = new SeriesData("中", 150); dataList.add(seriesData); seriesData = new SeriesData("及格", 80); dataList.add(seriesData); seriesData = new SeriesData("不及格", 20); dataList.add(seriesData); GraphData graphData = new GraphData("成绩情况", dataList); return graphData; } } -
控制台输出
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输出后PPT
