java幻灯片播放代码_Java如何在PPT中的幻灯片上格式化文本？

在Java编程中&＃xff0c;如何在PPT中的幻灯片上格式化文本&＃xff1f;

注意&＃xff1a;需要访问网址&＃xff1a;http://poi.apache.org/download.html &＃xff0c; 下载一个Apache POI软件包。这里下载最新版本&＃xff1a;poi-bin-3.17-20170915.tar.gz解压并全部导入 。

需要导入全部包&＃xff0c;如下图所示 -

以下是使用Java在PPT中的幻灯片上格式化文本的程序。

package com.yiibai;

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.XSLFTextParagraph;

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

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

public class FormatTextPPT {

public static void main(String args[]) throws IOException {

// creating an empty presentation

XMLSlideShow ppt &＃61; new XMLSlideShow();

// getting the slide master object

// XSLFSlideMaster slideMaster &＃61; ppt.getSlideMasters()[0];

java.util.List sl &＃61; ppt.getSlideMasters();

XSLFSlideMaster slideMaster &＃61; sl.get(0);

// select a layout from specified list

XSLFSlideLayout slidelayout &＃61; slideMaster.getLayout(SlideLayout.TITLE_AND_CONTENT);

// creating a slide with title and content layout

XSLFSlide slide &＃61; ppt.createSlide(slidelayout);

// selection of title place holder

XSLFTextShape body &＃61; slide.getPlaceholder(1);

// clear the existing text in the slide

body.clearText();

// adding new paragraph

XSLFTextParagraph paragraph &＃61; body.addNewTextParagraph();

// formatting line 1

XSLFTextRun run1 &＃61; paragraph.addNewTextRun();

run1.setText(" 这是红色的一行文本字符串 ");

// setting color to the text

run1.setFontColor(java.awt.Color.red);

// setting font size to the text

run1.setFontSize(24.00);

// moving to the next line

paragraph.addLineBreak();

// formatting line 2

XSLFTextRun run2 &＃61; paragraph.addNewTextRun();

run2.setText(" 这是一行加粗的字符串 ");

run2.setFontColor(java.awt.Color.CYAN);

// making the text bold

run2.setBold(true);

paragraph.addLineBreak();

// formatting line 3

XSLFTextRun run3 &＃61; paragraph.addNewTextRun();

run3.setText(" 这是加了划线的字符串");

run3.setFontSize(12.00);

// making the text italic

run3.setItalic(true);

// strike through the text

run3.setStrikethrough(true);

paragraph.addLineBreak();

// formatting line 4

XSLFTextRun run4 &＃61; paragraph.addNewTextRun();

run4.setText(" 这是加了下划线的文本 ");

run4.setUnderlined(true);

// underlining the text

paragraph.addLineBreak();

// creating a file object

File file &＃61; new File("FormatedText.pptx");

FileOutputStream out &＃61; new FileOutputStream(file);

// saving the changes to a file

ppt.write(out);

out.close();

System.out.println("PPT created");

}

}

执行上面示例代码&＃xff0c;得到以下结果 -

PPT created

这就创建一个PPT文件:FormatedText.pptx了&＃xff0c;如下所示 -

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