利用 Java POI 操作PPT示例

import java.awt.Color;  import java.io.File;  import java.io.FileOutputStream;  import java.io.IOException;    import org.apache.poi.hslf.HSLFSlideShow;  import org.apache.poi.hslf.model.AutoShape;  import org.apache.poi.hslf.model.Fill;  import org.apache.poi.hslf.model.Freeform;  import org.apache.poi.hslf.model.HeadersFooters;  import org.apache.poi.hslf.model.Hyperlink;  import org.apache.poi.hslf.model.Line;  import org.apache.poi.hslf.model.Picture;  import org.apache.poi.hslf.model.Shape;  import org.apache.poi.hslf.model.ShapeTypes;  import org.apache.poi.hslf.model.Slide;  import org.apache.poi.hslf.model.SlideMaster;  import org.apache.poi.hslf.model.Table;  import org.apache.poi.hslf.model.TableCell;  import org.apache.poi.hslf.model.TextBox;  import org.apache.poi.hslf.model.TextRun;  import org.apache.poi.hslf.usermodel.PictureData;  import org.apache.poi.hslf.usermodel.RichTextRun;  import org.apache.poi.hslf.usermodel.SlideShow;  import org.apache.poi.hslf.usermodel.SoundData;    public class PPTParseUtil {   public static void main(String[] args) throws IOException {    SlideShow ppt = new SlideShow();      // 设置标题,底部信息    // presentation-scope headers / footers    HeadersFooters hdd = ppt.getSlideHeadersFooters();    hdd.setSlideNumberVisible(true);    hdd.setFootersText("Created by POI-HSLF");      // add first slide    Slide s1 = ppt.createSlide();      // add second slide    Slide s2 = ppt.createSlide();    // retrieve page size. Coordinates are expressed in points (72 dpi)    java.awt.Dimension pgsize = ppt.getPageSize();    int pgx = pgsize.width; // slide width    int pgy = pgsize.height; // slide height      // set new page size    ppt.setPageSize(new java.awt.Dimension(1024, 768));    // save changes    FileOutputStream out = new FileOutputStream("E:\\logs\\slideshow.ppt");      // get slides    Slide[] slide = ppt.getSlides();    for (int i = 0; i < slide.length; i++) {     Shape[] sh = slide[i].getShapes();     for (int j = 0; j < sh.length; j++) {      // name of the shape      String name = sh[j].getShapeName();        // shapes's anchor which defines the position of this shape in      // the slide      java.awt.Rectangle anchor = sh[j].getAnchor();        if (sh[j] instanceof Line) {       Line line = (Line) sh[j];       // work with Line      } else if (sh[j] instanceof AutoShape) {       AutoShape shape = (AutoShape) sh[j];       // work with AutoShape      } else if (sh[j] instanceof TextBox) {       TextBox shape = (TextBox) sh[j];       // work with TextBox      } else if (sh[j] instanceof Picture) {       Picture shape = (Picture) sh[j];       // work with Picture      }     }    }      // Drawing a shape on a slide    Slide slide2 = ppt.createSlide();      // set slide title    TextBox title = slide2.addTitle();    title.setText("Hello, World!");    // Line shape    Line line = new Line();    line.setAnchor(new java.awt.Rectangle(50, 50, 100, 20));    line.setLineColor(new Color(0, 128, 0));    line.setLineStyle(Line.LINE_DOUBLE);    slide2.addShape(line);      // TextBox    TextBox txt = new TextBox();    txt.setText("Hello, World!");    txt.setAnchor(new java.awt.Rectangle(300, 100, 300, 50));      // use RichTextRun to work with the text format    RichTextRun rt = txt.getTextRun().getRichTextRuns()[0];    rt.setFontSize(32);    rt.setFontName("Arial");    rt.setBold(true);    rt.setItalic(true);    rt.setUnderlined(true);    rt.setFontColor(Color.red);    rt.setAlignment(TextBox.AlignRight);      slide2.addShape(txt);      // create shapes of arbitrary geometry    java.awt.geom.GeneralPath path = new java.awt.geom.GeneralPath();    path.moveTo(100, 100);    path.lineTo(200, 100);    path.curveTo(50, 45, 134, 22, 78, 133);    path.curveTo(10, 45, 134, 56, 78, 100);    path.lineTo(100, 200);    path.closePath();      Freeform shape = new Freeform();    shape.setPath(path);    slide2.addShape(shape);      // Autoshape    // 32-point star    AutoShape sh1 = new AutoShape(ShapeTypes.Star32);    sh1.setAnchor(new java.awt.Rectangle(50, 50, 100, 200));    sh1.setFillColor(Color.red);    slide2.addShape(sh1);      // Trapezoid    AutoShape sh2 = new AutoShape(ShapeTypes.Trapezoid);    sh2.setAnchor(new java.awt.Rectangle(150, 150, 100, 200));    sh2.setFillColor(Color.blue);    slide2.addShape(sh2);      // work with pictures    // extract all pictures contained in the presentation    PictureData[] pdata = ppt.getPictureData();    for (int ii = 0; ii < pdata.length; ii++) {     PictureData pict = pdata[ii];       // picture data     byte[] data = pict.getData();       int type = pict.getType();     String ext;     switch (type) {     case Picture.JPEG:      ext = ".jpg";      break;     case Picture.PNG:      ext = ".png";      break;     case Picture.WMF:      ext = ".wmf";      break;     case Picture.EMF:      ext = ".emf";      break;     case Picture.PICT:      ext = ".pict";      break;     default:      continue;     }     FileOutputStream out2 = new FileOutputStream("pict_" + ii + ext);     out2.write(data);     out2.close();      }      // add a new picture to this slideshow and insert it in a new slide    int idx = ppt.addPicture(new File("E:\\logs\\clock.png"), Picture.PNG);      Picture pict = new Picture(idx);      // set image position in the slide    pict.setAnchor(new java.awt.Rectangle(100, 100, 300, 200));      Slide slide3 = ppt.createSlide();    slide3.addShape(pict);      // This slide has its own background.    // Without this line it will use master's background.    slide3.setFollowMasterBackground(false);    Fill fill = slide3.getBackground().getFill();    int idx1 = ppt.addPicture(new File("E:\\logs\\clock.png"), Picture.PNG);    fill.setFillType(Fill.FILL_PATTERN);    fill.setPictureData(idx1);      // create bulleted lists      TextBox shape1 = new TextBox();    RichTextRun rt1 = shape1.getTextRun().getRichTextRuns()[0];    shape1.setText("January\r" + "February\r" + "March\r" + "April");    rt1.setFontSize(42);    rt1.setBullet(true);    rt1.setBulletOffset(0); // bullet offset    rt1.setTextOffset(50); // text offset (should be greater than bullet          // offset)    rt1.setBulletChar('\u263A'); // bullet character    slide3.addShape(shape1);      shape1.setAnchor(new java.awt.Rectangle(50, 50, 500, 300)); // position                   // of the                   // text box                   // in the                   // slide    slide3.addShape(shape1);      // now retrieve pictures containes in the first slide and save them on    // disk    slide3 = ppt.getSlides()[0];    Shape[] sh3 = slide3.getShapes();    for (int i2 = 0; i2 < sh3.length; i2++) {     if (sh3[i2] instanceof Picture) {      Picture pict1 = (Picture) sh3[i2];      PictureData pictData = pict1.getPictureData();      byte[] data = pictData.getData();      int type = pictData.getType();      if (type == Picture.JPEG) {       FileOutputStream out3 = new FileOutputStream("slide0_" + i2         + ".jpg");       out3.write(data);       out3.close();      } else if (type == Picture.PNG) {       FileOutputStream out4 = new FileOutputStream("slide0_" + i2         + ".png");       out4.write(data);       out4.close();      }     }    }      // modify background of a slide master    SlideMaster master = ppt.getSlidesMasters()[0];      Fill fill1 = master.getBackground().getFill();    int idx11 = ppt      .addPicture(new File("E:\\logs\\clock.png"), Picture.PNG);    fill1.setFillType(Fill.FILL_PICTURE);    fill1.setPictureData(idx11);      // read hyperlinks from a slide show    Slide[] slide1 = ppt.getSlides();    for (int j = 0; j < slide1.length; j++) {       // read hyperlinks from the text runs     TextRun[] txt1 = slide1[j].getTextRuns();     if (txt1 == null || txt1.length == 0) {      continue;     }     for (int k = 0; k < txt1.length; k++) {      String text = txt1[k].getText();      Hyperlink[] links = txt1[k].getHyperlinks();      if (links != null)       for (int l = 0; l < links.length; l++) {        Hyperlink link = links[l];        String title1 = link.getTitle();        String address = link.getAddress();        String substring = text.substring(link.getStartIndex(),          link.getEndIndex() - 1); // in ppt end index is                 // inclusive        System.out.println(title1 + address + substring);       }     }       // in PowerPoint you can assign a hyperlink to a shape without text,     // for example to a Line object. The code below demonstrates how to     // read such hyperlinks     Shape[] sh = slide1[j].getShapes();     for (int k = 0; k < sh.length; k++) {      Hyperlink link = sh[k].getHyperlink();      if (link != null) {       String title1 = link.getTitle();       String address = link.getAddress();       System.out.println(title1 + address);      }     }    }      // table data    String[][] data = { { "INPUT FILE", "NUMBER OF RECORDS" },      { "Item File", "11,559" }, { "Vendor File", "300" },      { "Purchase History File", "10,000" },      { "Total # of requisitions", "10,200,038" } };      // 创建表格    Slide slide11 = ppt.createSlide();    // create a table of 5 rows and 2 columns    Table table = new Table(5, 2);    for (int i = 0; i < data.length; i++) {     for (int j = 0; j < data[i].length; j++) {      TableCell cell = table.getCell(i, j);      cell.setText(data[i][j]);        RichTextRun rt11 = cell.getTextRun().getRichTextRuns()[0];      rt11.setFontName("Arial");      rt11.setFontSize(10);        cell.setVerticalAlignment(TextBox.AnchorMiddle);      cell.setHorizontalAlignment(TextBox.AlignCenter);     }    }      // set table borders    Line border = table.createBorder();    border.setLineColor(Color.black);    border.setLineWidth(1.0);    table.setAllBorders(border);      // set width of the 1st column    table.setColumnWidth(0, 300);    // set width of the 2nd column    table.setColumnWidth(1, 150);      slide11.addShape(table);    table.moveTo(100, 100);      // retrieve embedded sounds 获取语音信息    SoundData[] sound = ppt.getSoundData();    for (int i = 0; i < sound.length; i++) {     // save *WAV sounds on disk     if (sound[i].getSoundType().equals(".WAV")) {      FileOutputStream out1 = new FileOutputStream(        sound[i].getSoundName());      out1.write(sound[i].getData());      out1.close();     }    }      ppt.write(out);    out.close();   }  }