Java 提取PPT SmartArt图形中的文本

1、通过e-iceblue官网下载jar包，下载后，解压将lib文件夹下的jar文件导入Java程序，或者通过maven仓库下载导入。

1、import com.spire.presentation.*;

import com.spire.presentation.diagrams.ISmartArt;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;

public class GetTextOfSmartArt {
    public static void main(String[] args) throws Exception{
        //创建实例，加载测试文档
        Presentation presentation = new Presentation();
        presentation.loadFromFile("AddSmartArt.pptx");

        //新建txt文档，用于写入提取出来的文本
        String result = "extractTextOfSmartArt.txt";
        File file=new File(result);
        if(file.exists()){
            file.delete();
        }
        file.createNewFile();
        FileWriter fw =new FileWriter(file,true);
        BufferedWriter bw =new BufferedWriter(fw);

        //遍历所有幻灯片并获取SmartArt图形.
        for (int i = 0; i < presentation.getSlides().getCount(); i++)
        {
            for (int j = 0; j < presentation.getSlides().get(i).getShapes().getCount(); j++)
            {
                if (presentation.getSlides().get(i).getShapes().get(j) instanceof ISmartArt)
                {
                    ISmartArt smartArt = (ISmartArt)presentation.getSlides().get(i).getShapes().get(j);

                    //提取SmartArt形状中的文本，写入txt
                    for (int k = 0; k < smartArt.getNodes().getCount(); k++)
                    {
                        bw.write(smartArt.getNodes().get(k).getTextFrame().getText() + "\r\n");
                    }
                }
            }
        }
        bw.flush();
        bw.close();
        fw.close();
    }
}

2、文本提取结果：