Java 添加、修改、读取、删除PPT备注

Love The Way You Lie 2023-06-07 12:27 58阅读 0赞

## **概述** ##

幻灯片中的备注信息是只提供给幻灯片演讲者观看的特定内容，在演讲者放映幻灯片时，备注信息可给演讲者提供讲解思路，起到辅助讲解的作用。本文将通过Java程序来演示如何操作PPT幻灯片中的备注信息，要点包括：

*  添加备注信息
 *  修改备注信息
 *  读取备注信息
 *  删除备注信息

--------------------

## **使用工具** ##

*  Free Spire.Presentation for Java （免费版）

**Jar****文件获取及导入：**

**方法****1**：通过官网[下载JAR][JAR]文件包。下载后，解压文件，并将lib文件夹下的Spire.Presentation.jar文件导入到java程序。参考如下导入效果:

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0VpY2VibHVl_size_16_color_FFFFFF_t_70][]

**方法****2**：可通过[maven][]仓库安装导入到maven项目，可参考[导入方法][Link 1]。

--------------------

## **Java** **代码示例** ##

**【示例****1****】添加备注信息**

import com.spire.presentation.*;
    
    public class AddSpeakNotes {
        public static void main(String[] args) throws Exception{
            //加载PowerPoint文档
            Presentation ppt = new Presentation();
            ppt.loadFromFile("sample.pptx");
    
            //获取第一张幻灯片
            ISlide slide = ppt.getSlides().get(2);
            //添加备注幻灯片到第一张幻灯片
            NotesSlide notesSlide = slide.addNotesSlide();
    
            //添加备注标题
            ParagraphEx paragraph = new ParagraphEx();
            String string = "备注：";
            paragraph.setText(string);
            notesSlide.getNotesTextFrame().getParagraphs().append(paragraph);
    
            //添加第一项备注
            paragraph = new ParagraphEx();
            paragraph.setText("第一项备注；");
            notesSlide.getNotesTextFrame().getParagraphs().append(paragraph);
            notesSlide.getNotesTextFrame().getParagraphs().get(1).setBulletType(TextBulletType.NUMBERED);
            notesSlide.getNotesTextFrame().getParagraphs().get(1).setBulletStyle(NumberedBulletStyle.BULLET_ARABIC_PERIOD);
    
            //添加第二项备注
            paragraph = new ParagraphEx();
            paragraph.setText("第二项备注；");
            notesSlide.getNotesTextFrame().getParagraphs().append(paragraph);
            notesSlide.getNotesTextFrame().getParagraphs().get(2).setBulletType(TextBulletType.NUMBERED);
            notesSlide.getNotesTextFrame().getParagraphs().get(2).setBulletStyle(NumberedBulletStyle.BULLET_ARABIC_PERIOD);
    
            //添加第三项备注
            paragraph = new ParagraphEx();
            paragraph.setText("第三项备注；");
            notesSlide.getNotesTextFrame().getParagraphs().append(paragraph);
            notesSlide.getNotesTextFrame().getParagraphs().get(3).setBulletType(TextBulletType.NUMBERED);
            notesSlide.getNotesTextFrame().getParagraphs().get(3).setBulletStyle(NumberedBulletStyle.BULLET_ARABIC_PERIOD);
    
            //保存文档
            ppt.saveToFile("AddSpeakerNotes.pptx", FileFormat.PPTX_2013);
            ppt.dispose();
        }
    }

备注添加效果：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0VpY2VibHVl_size_16_color_FFFFFF_t_70 1][]

**【示例****2****】修改备注信息**

import com.spire.presentation.*;
    
    public class ModifySpeakerNotes {
        public static void main(String[] args) throws Exception{
            //加载测试文档
            Presentation ppt = new Presentation();
            ppt.loadFromFile("AddSpeakerNotes.pptx
    ");
    
            //获取指定幻灯片
            ISlide slide = ppt.getSlides().get(2);
    
            //修改指定备注信息
            slide.getNotesSlide().getNotesTextFrame().getParagraphs().get(1).setText("新修改的备注信息");
            slide.getNotesSlide().getNotesTextFrame().getParagraphs().get(2).setAlignment(TextAlignmentType.CENTER);
            slide.getNotesSlide().getNotesTextFrame().getParagraphs().get(2).setBulletStyle(NumberedBulletStyle.BULLET_ROMAN_UC_PAREN_RIGHT);
    
            //保存文档
            ppt.saveToFile("modifySpeakerNotes.pptx",FileFormat.PPTX_2013);
            ppt.dispose();
        }
    }

备注修改效果：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0VpY2VibHVl_size_16_color_FFFFFF_t_70 2][]

**【示例****3****】读取备注信息**

import com.spire.presentation.*;
    
    import java.io.FileWriter;
    
    public class ExtractSpeakerNotes {
        public static void main(String[] args) throws Exception{
            //加载测试文档
            Presentation ppt = new Presentation();
            ppt.loadFromFile("AddSpeakerNotes.pptx");
    
            //获取指定幻灯片
            ISlide slide = ppt.getSlides().get(2);
    
            //获取幻灯片中的备注内容
            StringBuilder builder = new StringBuilder();
            String notes = slide.getNotesSlide().getNotesTextFrame().getText();
            builder.append(notes);
    
            //保存到文本文档
            FileWriter writer = new FileWriter("ExtractSpeakerNotes.txt");
            writer.write(builder.toString());
            writer.flush();
            writer.close();
        }
    }

备注信息读取结果：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0VpY2VibHVl_size_16_color_FFFFFF_t_70 3][]

**【示例****4****】删除备注信息**

import com.spire.presentation.*;
    
    public class DeleteSpeakerNotes {
        public static void main(String[] args)  throws Exception{
            //加载测试文档
            Presentation ppt = new Presentation();
            ppt.loadFromFile("test.pptx");
    
            //获取指定幻灯片
            ISlide slide = ppt.getSlides().get(2);
    
            //删除备注信息
            slide.getNotesSlide().getNotesTextFrame().getParagraphs().get(0).getTextRanges().clear();//删除指定段落中的备注信息
            //slide.getNotesSlide().getNotesTextFrame().getParagraphs().clear();//删除所有备注信息
    
            //保存文档
            ppt.saveToFile("deleteSpeakerNotes.pptx",FileFormat.PPTX_2013);
            ppt.dispose();
        }
    }

备注信息删除效果：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0VpY2VibHVl_size_16_color_FFFFFF_t_70 4][]

（本文完）

转载请注明出处！

[JAR]: https://www.e-iceblue.cn/Introduce/Free-Spire-Presentation-JAVA.html
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0VpY2VibHVl_size_16_color_FFFFFF_t_70]: /images/20230601/53d23677c56c4d2192b42ee1ebca6d71.png
[maven]: http://repo.e-iceblue.com/nexus/content/groups/public/e-iceblue/
[Link 1]: https://www.e-iceblue.cn/licensing/install-spirepdf-for-java-from-maven-repository.html
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0VpY2VibHVl_size_16_color_FFFFFF_t_70 1]: /images/20230601/6063f83358e343fcaa3e2c30972b5582.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0VpY2VibHVl_size_16_color_FFFFFF_t_70 2]: /images/20230601/6865f2ea04c64a17b214b905b8e640af.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0VpY2VibHVl_size_16_color_FFFFFF_t_70 3]: /images/20230601/1c9b4808bcb640828b27aa1d4ae86b60.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0VpY2VibHVl_size_16_color_FFFFFF_t_70 4]: /images/20230601/f039dde33803418cab2b0e6414e13b0d.png