package msoffice;

import java.io.File;

import java.io.FileInputStream;

import java.io.IOException;

import java.io.InputStream;

import org.apache.poi.hslf.HSLFSlideShow;

import org.apache.poi.hslf.extractor.PowerPointExtractor;

import org.apache.poi.hslf.model.Slide;

import org.apache.poi.hslf.model.TextRun;

import org.apache.poi.hslf.usermodel.SlideShow;

public class PPT {

    //直接抽取幻灯片的全部内容

    public static String readDoc1(InputStream is) throws IOException{

        PowerPointExtractor extractor=new PowerPointExtractor(is);

        return extractor.getText();

    }

    //一张幻灯片一张幻灯片地读取

    public static void readDoc2(InputStream is) throws IOException{

        SlideShow ss=new SlideShow(new HSLFSlideShow(is));

        Slide[] slides=ss.getSlides();

        for(int i=0;i<slides.length;i++){

            //读取一张幻灯片的标题

            String title=slides[i].getTitle();

            System.out.println("标题:"+title);

            //读取一张幻灯片的内容(包括标题)

            TextRun[] runs=slides[i].getTextRuns();

            for(int j=0;j<runs.length;j++){

                System.out.println(runs[j].getText());

            }

        }

    }

    public static void main(String[] args){

        File file = new File("/home/orisun/2.ppt");

        try{

            FileInputStream fin=new FileInputStream(file);

            String cont=readDoc1(fin);

            System.out.println(cont);

            fin.close();

            fin=new FileInputStream(file);

            readDoc2(fin);

            fin.close();

        }catch(IOException e){

            e.printStackTrace();

        }

    }

}