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Java添加、读取和删除 PPT 中的备注

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PowerPoint 幻灯片中的备注信息是为使用者提供便利而设置的,该信息只对使用者可见。本文将向大家详细阐述如何通过Spire.Presentation for Java添加、读取和删除 PowerPoint 幻灯片中的备注信息。

使用工具:Free Spire.Presentation for Java 2.2.3(免费版)

 

注:编辑代码前,注意添加引用lib文件夹中的jar文件到程序(如下图)


 

示例1—添加备注到PPT

import com.spire.presentation.*;

public class AddNotes {
    public static void main(String[] args) throws Exception {
        //加载PowerPoint文档
        Presentation ppt = new Presentation();
        ppt.loadFromFile("C:\\Users\\Administrator\\Desktop\\222.pptx");

        //获取第一张幻灯片
        ISlide slide = ppt.getSlides().get(0);
        //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();
        paragraph.setText("备注:");
        notesSlide.getNotesTextFrame().getParagraphs().append(paragraph);

        //添加第一项备注
        paragraph = new ParagraphEx();
        paragraph.setText("第一项备注:翠翠与爷爷孤苦伶仃,相依为命;");
        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:天保和傩送与翠翠的曲折爱情;");
        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:翠翠孤独终老;");
        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("SpeakerNotes.pptx", FileFormat.PPTX_2013);
    }
}

 

备注添加效果:



 

示例2--读取PPT备注:

import com.spire.presentation.ISlide;
import com.spire.presentation.Presentation;

import java.io.FileWriter;

public class SpeakerNotes {
    public static void main(String[] args) throws Exception {
            //加载PowerPoint文档
            Presentation ppt = new Presentation();
            ppt.loadFromFile("SpeakerNotes.pptx");

            //获取第一张幻灯片
            ISlide slide = ppt.getSlides().get(0);

            //获取幻灯片中的备注内容
            StringBuilder buffer = new StringBuilder();
            String notes = slide.getNotesSlide().getNotesTextFrame().getText();
            buffer.append(notes);

            //保存到文本文档
            FileWriter writer = new FileWriter("SpeakerNotes.txt");
            writer.write(buffer.toString());
            writer.flush();
            writer.close();
        }
    }

 读取结果:


 

示例3--删除备注

import com.spire.presentation.FileFormat;
import com.spire.presentation.ISlide;
import com.spire.presentation.Presentation;

public class DeleteNotes {
    public static void main(String[] args) throws Exception {
         //加载PowerPoint文档
        Presentation ppt = new Presentation();
        ppt.loadFromFile("SpeakerNotes.pptx"); 
        //获取第一张幻灯片
         ISlide slide = ppt.getSlides().get(0);
         //删除幻灯片中所有备注
         slide.getNotesSlide().getNotesTextFrame().getParagraphs().clear();
        //保存文档
        ppt.saveToFile("DeleteSpeakerNotes.pptx", FileFormat.PPTX_2013);
        }
}

 

删除结果:



 

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