哈哈，终于两个月了（笔者不玩网游，虽然脾气越来越不好，但是生活越来越充实）。不扯了，今晚还要再写一篇呢，直接上代码。
package com.css.java.learning.massbag;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.util.ArrayList;
import java.util.List;
import org.apache.poi.hslf.model.TextRun;
import org.apache.poi.hslf.usermodel.RichTextRun;
import org.apache.poi.hslf.usermodel.SlideShow;
/**
* ppt转html
* @author Red_Ant
* 20180925
*/
public class PptToHtml {
private static void pptToPicture(String tempContextUrl, String outPath){
//文件夹名
List<String> imgList = new ArrayList<String>();
File file = new File(tempContextUrl);
File folder = new File(outPath + File.separator + "20180925");
try {
folder.mkdirs();
FileInputStream is = new FileInputStream(file);
SlideShow ppt = new SlideShow(is);
is.close();
Dimension pgsize = ppt.getPageSize();
org.apache.poi.hslf.model.Slide[] slide = ppt.getSlides();
for (int i = 0; i < slide.length; i++) {
TextRun[] truns = slide[i].getTextRuns();
for ( int k=0;k<truns.length;k++){
RichTextRun[] rtruns = truns[k].getRichTextRuns();
for(int l=0;l<rtruns.length;l++){
rtruns[l].setFontIndex(1);
rtruns[l].setFontName("宋体");
}
}
BufferedImage img = new BufferedImage(pgsize.width,pgsize.height, BufferedImage.TYPE_INT_RGB);
Graphics2D graphics = img.createGraphics();
graphics.setPaint(Color.BLUE);
graphics.fill(new Rectangle2D.Float(0, 0, pgsize.width, pgsize.height));
slide[i].draw(graphics);
String imgName = File.separator + "20180925" + File.separator +"pict_"+ (i + 1) + ".jpeg";
FileOutputStream out = new FileOutputStream(outPath + imgName);
javax.imageio.ImageIO.write(img, "jpeg", out);
out.close();
imgList.add("20180925" + File.separator +"pict_"+ (i + 1) + ".jpeg");
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
createPPTHtml(outPath,imgList, tempContextUrl);
}
/**自己创建的html代码
* 原理上就是，把上一步ppt转的图片
* 以html的方式呈现出来
*/
public static void createPPTHtml(String wordPath,List<String> imgList,String tempContextUrl){
StringBuilder sb = new StringBuilder("<!doctype html><html><head><meta charset='utf-8'><title>无标题文档</title></head><body><div align=\"center\">");
if (imgList != null && !imgList.isEmpty()) {
for (String img : imgList) {
sb.append("<img src='" + img + "' /><br>");
}
}
sb.append("</div></body></html>");
try {
File file = new File(wordPath + File.separator + "20180925.html");
BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file),"UTF-8"));
bufferedWriter.write(sb.toString());
bufferedWriter.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
pptToPicture("D:\\red_ant_file\\20180925\\阿里巴巴网店的各大模块.ppt",
"D:\\red_ant_file\\20180925");
}
}
【后话】 awt包下的代码基本用不到了，现在出现仅仅是因为笔者比较无聊，纯属娱乐。 运行后。
