Apache Poi Ppt 简明教程

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <groupId>ApachePoiPPT</groupId>
   <artifactId>ApachePoiPPT</artifactId>
   <version>0.0.1-SNAPSHOT</version>
   <build>
      <sourceDirectory>src</sourceDirectory>
      <plugins>
         <plugin>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.8.1</version>
            <configuration>
               <source>11</source>
               <target>11</target>
               <compilerArgs>
                  <arg>--add-modules</arg>
                  <arg>java.se,java.desktop</arg>
               </compilerArgs>
            </configuration>
         </plugin>
      </plugins>
   </build>
   <dependencies>
      <dependency>
         <groupId>org.apache.poi</groupId>
         <artifactId>poi</artifactId>
         <version>5.1.0</version>
      </dependency>
      <dependency>
         <groupId>org.apache.poi</groupId>
         <artifactId>poi-ooxml</artifactId>
         <version>5.1.0</version>
      </dependency>
   </dependencies>
</project>

XMLSlideShow ppt = new XMLSlideShow();

File file = new File("C://POIPPT//Examples//example1.pptx");
FileOutputStream out = new FileOutputStream(file);
ppt.write(out);

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import org.apache.poi.xslf.usermodel.XMLSlideShow;

public class CreatePresentation {
   public static void main(String args[]) throws IOException {
      //creating a new empty slide show
      XMLSlideShow ppt = new XMLSlideShow();

      //creating an FileOutputStream object
      File file = new File("example1.pptx");
      FileOutputStream out = new FileOutputStream(file);

      //saving the changes to a file
      ppt.write(out);
      System.out.println("Presentation created successfully");
      out.close();
   }
}

$javac CreatePresentation.java
$java CreatePresentation

Presentation created successfully

File file = new File("C://POIPPT//Examples//example1.pptx");
FileInputstream inputstream = new FileInputStream(file);
XMLSlideShow ppt = new XMLSlideShow(inputstream);

XSLFSlide slide1 = ppt.createSlide();

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFSlide;

public class EditPresentation {
   public static void main(String ar[]) throws IOException {
      //opening an existing slide show
      File file = new File("example1.pptx");
      FileInputStream inputstream = new FileInputStream(file);
      XMLSlideShow ppt = new XMLSlideShow(inputstream);

      //adding slides to the slideshow
      XSLFSlide slide1 = ppt.createSlide();
      XSLFSlide slide2 = ppt.createSlide();

      //saving the changes
      FileOutputStream out = new FileOutputStream(file);
      ppt.write(out);

      System.out.println("Presentation edited successfully");
      out.close();
   }
}

$javac EditPresentation.java
$java EditPresentation

slides successfully added

import java.io.IOException;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFSlideLayout;
import org.apache.poi.xslf.usermodel.XSLFSlideMaster;

public class SlideLayouts {
   public static void main(String args[]) throws IOException {
      //create an empty presentation
      XMLSlideShow ppt = new XMLSlideShow();
      System.out.println("Available slide layouts:");

      //getting the list of all slide masters
      for(XSLFSlideMaster master : ppt.getSlideMasters()) {
         //getting the list of the layouts in each slide master
         for(XSLFSlideLayout layout : master.getSlideLayouts()) {
            //getting the list of available slides
            System.out.println(layout.getType());
         }
      }
   }
}

$javac SlideLayouts.java
$java SlideLayouts

Available slide layouts:
TITLE
PIC_TX
VERT_TX
TWO_TX_TWO_OBJ
BLANK
VERT_TITLE_AND_TX
TITLE_AND_CONTENT
TITLE_ONLY
SECTION_HEADER
TWO_OBJ
OBJ_TX

XMLSlideShow ppt = new XMLSlideShow();

XSLFSlideMaster slideMaster = ppt.getSlideMasters()[0];

XSLFSlideLayout titleLayout = slideMaster.getLayout(SlideLayout.TITLE);

XSLFSlide slide = ppt.createSlide(titleLayout);

XSLFTextShape title1 = slide.getPlaceholder(0);
//setting the title init
title1.setText("Tutorials point");

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import org.apache.poi.xslf.usermodel.SlideLayout;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFSlide;
import org.apache.poi.xslf.usermodel.XSLFSlideLayout;
import org.apache.poi.xslf.usermodel.XSLFSlideMaster;
import org.apache.poi.xslf.usermodel.XSLFTextShape;

public class TitleLayout {
   public static void main(String args[]) throws IOException {
      //creating presentation
      XMLSlideShow ppt = new XMLSlideShow();

      //getting the slide master object
      XSLFSlideMaster slideMaster = ppt.getSlideMasters().get(0);

      //get the desired slide layout
      XSLFSlideLayout titleLayout = slideMaster.getLayout(SlideLayout.TITLE);

      //creating a slide with title layout
      XSLFSlide slide1 = ppt.createSlide(titleLayout);

      //selecting the place holder in it
      XSLFTextShape title1 = slide1.getPlaceholder(0);

      //setting the title init
      title1.setText("Tutorials point");

      //create a file object
      File file = new File("F://Titlelayout.pptx");
      FileOutputStream out = new FileOutputStream(file);

      //save the changes in a PPt document
      ppt.write(out);
      System.out.println("slide cretated successfully");
      out.close();
   }
}

$javac TitleLayout.java
$java TitleLayout

slide created successfully

XMLSlideShow ppt = new XMLSlideShow();

XSLFSlideMaster slideMaster = ppt.getSlideMasters()[0];

XSLFSlideLayout contentlayout = slideMaster.getLayout(SlideLayout.TITLE_AND_CONTENT);

XSLFSlide slide = ppt.createSlide(SlideLayout.TITLE_AND_CONTENT);

XSLFTextShape title1 = slide1.getPlaceholder(1);
//setting the title init
title1.setText("Introduction");

body.clearText();

body.addNewTextParagraph().addNewTextRun().setText("this is  my first slide body");

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import org.apache.poi.xslf.usermodel.SlideLayout;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFSlide;
import org.apache.poi.xslf.usermodel.XSLFSlideLayout;
import org.apache.poi.xslf.usermodel.XSLFSlideMaster;
import org.apache.poi.xslf.usermodel.XSLFTextShape;

public class TitleAndBodyLayout {
   public static void main(String args[]) throws IOException {
      //creating presentation
      XMLSlideShow ppt = new XMLSlideShow();

      //getting the slide master object
      XSLFSlideMaster slideMaster = ppt.getSlideMasters().get(0);

      //select a layout from specified list
      XSLFSlideLayout slidelayout = slideMaster.getLayout(SlideLayout.TITLE_AND_CONTENT);

      //creating a slide with title and content layout
      XSLFSlide slide = ppt.createSlide(slidelayout);

      //selection of title place holder
      XSLFTextShape title = slide.getPlaceholder(0);

      //setting the title in it
      title.setText("introduction");

      //selection of body placeholder
      XSLFTextShape body = slide.getPlaceholder(1);

      //clear the existing text in the slide
      body.clearText();

      //adding new paragraph
      body.addNewTextParagraph().addNewTextRun().setText("this is  my first slide body");

      //create a file object
      File file = new File("contentlayout.pptx");
      FileOutputStream out = new FileOutputStream(file);

      //save the changes in a file
      ppt.write(out);
      System.out.println("slide cretated successfully");
      out.close();
   }
}

$javac TitleLayout.java
$java TitleLayout

slide created successfully

File file = new File("C://POIPPT//Examples// TitleAndContentLayout.pptx");

//create presentation
XMLSlideShow ppt = new XMLSlideShow(new FileInputStream(file));

java.awt.Dimension pgsize = ppt.getPageSize();

ppt.setPageSize(new java.awt.Dimension(1024, 768));

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import org.apache.poi.xslf.usermodel.XMLSlideShow;

public class ChangingSlide {
   public static void main(String args[]) throws IOException {
      //create file object
      File file = new File("TitleAndContentLayout.pptx");

      //create presentation
      XMLSlideShow ppt = new XMLSlideShow();

      //getting the current page size
      java.awt.Dimension pgsize = ppt.getPageSize();
      int pgw = pgsize.width; //slide width in points
      int pgh = pgsize.height; //slide height in points

      System.out.println("current page size of the PPT is:");
      System.out.println("width :" + pgw);
      System.out.println("height :" + pgh);

      //set new page size
      ppt.setPageSize(new java.awt.Dimension(2048,1536));

      //creating file object
      FileOutputStream out = new FileOutputStream(file);

      //saving the changes to a file
      ppt.write(out);
      System.out.println("slide size changed to given dimentions ");
      out.close();
   }
}

$javac ChangingSlide.java
$java ChangingSlide

current page size of the presentation is :
width :720
height :540
slide size changed to given dimensions

File file = new File("C://POIPPT//Examples//example1.pptx");
XMLSlideShow ppt = new XMLSlideShow(new FileInputStream(file));

List<XSLFSlide> slides = ppt.getSlides();

//selecting the fourth slide
XSLFSlide selectesdslide = slides.get(4);

//bringing it to the top
ppt.setSlideOrder(selectesdslide, 1);

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.List;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFSlide;

public class ReorderSlide {
   public static void main(String args[]) throws IOException {
      //opening an existing presentation
      File file = new File("example1.pptx");
      XMLSlideShow ppt = new XMLSlideShow(new FileInputStream(file));

      //get the slides
      List<XSLFSlide> slides = ppt.getSlides();

      //selecting the fourth slide
      XSLFSlide selectesdslide = slides.get(13);

      //bringing it to the top
      ppt.setSlideOrder(selectesdslide, 0);

      //creating an file object
      FileOutputStream out = new FileOutputStream(file);

      //saving the changes to a file
      ppt.write(out);
      out.close();
   }
}

$javac ReorderSlide.java
$java ReorderSlide

Reordering of the slides is done

File file = new File("C://POIPPT//Examples//image.pptx");
XMLSlideShow ppt = new XMLSlideShow(new FileInputStream(file));

ppt.removeSlide(1);

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

import org.apache.poi.xslf.usermodel.XMLSlideShow;

public class Deleteslide {
   public static void main(String args[]) throws IOException {
      //Opening an existing slide
      File file = new File("image.pptx");
      XMLSlideShow ppt = new XMLSlideShow(new FileInputStream(file));

      //deleting a slide
      ppt.removeSlide(1);

      //creating a file object
      FileOutputStream out = new FileOutputStream(file);

      //Saving the changes to the presentation
      ppt.write(out);
      out.close();
   }
}

$javac Deleteslide.java
$java Deleteslide

reordering of the slides is done

XMLSlideShow ppt = new XMLSlideShow();

XSLFSlide slide = ppt.createSlide();

//reading an image
File image = new File("C://POIPPT//boy.jpg");

//converting it into a byte array
byte[] picture = IOUtils.toByteArray(new FileInputStream(image));

XSLFPictureData idx = ppt.addPicture(picture, XSLFPictureData.PICTURE_TYPE_PNG);

XSLFPictureShape pic = slide.createPicture(idx);

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

import org.apache.poi.sl.usermodel.PictureData.PictureType;
import org.apache.poi.util.IOUtils;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFPictureData;
import org.apache.poi.xslf.usermodel.XSLFPictureShape;
import org.apache.poi.xslf.usermodel.XSLFSlide;

public class AddingImage {
   public static void main(String args[]) throws IOException {
      //creating a presentation
      XMLSlideShow ppt = new XMLSlideShow();

      //creating a slide in it
      XSLFSlide slide = ppt.createSlide();

      //reading an image
      File image = new File("C://POIPPT//boy.jpg");

      //converting it into a byte array
      byte[] picture = IOUtils.toByteArray(new FileInputStream(image));

      //adding the image to the presentation
      XSLFPictureData idx = ppt.addPicture(picture, PictureType.PNG);

      //creating a slide with given picture on it
      XSLFPictureShape pic = slide.createPicture(idx);

      //creating a file object
      File file = new File("addingimage.pptx");
      FileOutputStream out = new FileOutputStream(file);

      //saving the changes to a file
      ppt.write(out);
      System.out.println("image added successfully");
      out.close();
   }
}

$javac AddingImage.java
$java AddingImage

reordering of the slides is done

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

import org.apache.poi.sl.usermodel.PictureData.PictureType;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFPictureData;

public class Readingimage {
   public static void main(String args[]) throws IOException {
      //open an existing presentation
      File file = new File("addingimage.pptx");
      XMLSlideShow ppt = new XMLSlideShow(new FileInputStream(file));

      //reading all the pictures in the presentation
      for(XSLFPictureData data : ppt.getPictureData()){
         byte[] bytes = data.getData();
         String fileName = data.getFileName();
         PictureType pictureFormat = data.getType();
         System.out.println("picture name: " + fileName);
         System.out.println("picture format: " + pictureFormat);
      }
      //saving the changes to a file
      FileOutputStream out = new FileOutputStream(file);
      ppt.write(out);
      out.close();
   }
}

$javac Readingimage.java
$java Readingimage

picture name: image1.png
picture format: 6

XMLSlideShow ppt = new XMLSlideShow();

//create an empty presentation
XSLFSlideMaster slideMaster = ppt.getSlideMasters()[0];

//creating a slide with title and content layout
XSLFSlideLayout slidelayout = slideMaster.getLayout(SlideLayout.TITLE_AND_CONTENT);
XSLFSlide slide = ppt.createSlide(slidelayout);

//selection of body place holder
XSLFTextShape body = slide.getPlaceholder(1);

//clear the existing text in the slide
body.clearText();

XSLFTextRun textRun = body.addNewTextParagraph().addNewTextRun();
textRun.setText("Tutorials point");

XSLFHyperlink link = textRun.createHyperlink();

link.setAddress("https://www.tutorialspoint.com/");

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

import org.apache.poi.xslf.usermodel.SlideLayout;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFHyperlink;
import org.apache.poi.xslf.usermodel.XSLFSlide;
import org.apache.poi.xslf.usermodel.XSLFSlideLayout;
import org.apache.poi.xslf.usermodel.XSLFSlideMaster;
import org.apache.poi.xslf.usermodel.XSLFTextRun;
import org.apache.poi.xslf.usermodel.XSLFTextShape;

public class CreatingHyperlinks {
   public static void main(String args[]) throws IOException {
      //create an empty presentation
      XMLSlideShow ppt = new XMLSlideShow();

      //getting the slide master object
      XSLFSlideMaster slideMaster = ppt.getSlideMasters().get(0);

      //select a layout from specified list
      XSLFSlideLayout slidelayout = slideMaster.getLayout(SlideLayout.TITLE_AND_CONTENT);

      //creating a slide with title and content layout
      XSLFSlide slide = ppt.createSlide(slidelayout);

      //selection of title place holder
      XSLFTextShape body = slide.getPlaceholder(1);

      //clear the existing text in the slid
      body.clearText();

      //adding new paragraph
      XSLFTextRun textRun = body.addNewTextParagraph().addNewTextRun();

      //setting the text
      textRun.setText("Tutorials point");

      //creating the hyperlink
      XSLFHyperlink link = textRun.createHyperlink();

      //setting the link address
      link.setAddress("https://www.tutorialspoint.com/");

      //create the file object
      File file = new File("hyperlink.pptx");
      FileOutputStream out = new FileOutputStream(file);

      //save the changes in a file
      ppt.write(out);
      System.out.println("slide created successfully");
      out.close();
   }
}

$javac CreatingHyperlinks.java
$java CreatingHyperlinks

slide created successfully