Java 示例 - 将图像添加到幻灯片

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  问题描述

  如何使用java将图像添加到PPT中的幻灯片。
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  解决方案

  以下是使用 java 将图像添加到 PPT 中的幻灯片的程序。

  
  import java.io.File;
  import java.io.FileInputStream;
  import java.io.FileOutputStream;
  import java.io.IOException;
  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 AddingImageToPPT {
     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/cat.jpg");
        //converting it into a byte array
        byte[] picture = IOUtils.toByteArray(new FileInputStream(image));
        //adding the image to the presentation
        int idx = ppt.addPicture(picture, XSLFPictureData.PICTURE_TYPE_PNG);
        //creating a slide with given picture on it
        XSLFPictureShape pic = slide.createPicture(idx);
        //creating a file object
        File file = new File("C:/poippt/AddingimageToPPT.pptx");
        FileOutputStream out = new FileOutputStream(file);
        //saving the changes to a file
        ppt.write(out);
        
        System.out.println("image added successfully");
        out.close();
     }
  }
  

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