Java 建立並應用PPT幻燈片母版

前言

在PowerPoint文檔中，幻燈片母版可供用戶設置幻燈片的樣式，好比標題文字、背景、屬性等。預先設定好的幻燈片母版可用於全部幻燈片，此外，也可建立多個幻燈片母版分別應用到幻燈片中。本文將介紹如何建立並應用單個或多個幻燈片母版。

環境構建

文中演示代碼用到的工具是Free Spire.Presentation for Java，可經過官網下載獲取。解壓後將位於lib文件夾下的Spire.Presentation.jar導入Java程序。此外，還可經過maven倉庫安裝導入。

Java代碼示例

示例1 建立惟一母版，並應用於全部幻燈片

import com.spire.presentation.*;
import com.spire.presentation.drawing.BackgroundType;
import com.spire.presentation.drawing.FillFormatType;
import com.spire.presentation.drawing.IImageData;
import com.spire.presentation.drawing.PictureFillType;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.io.FileInputStream;

public class UniqueSlideMaster {
    public static void main(String[] args) throws Exception {

        //建立PPT文檔，指定幻燈片大小
        Presentation presentation = new Presentation();
        presentation.getSlideSize().setType(SlideSizeType.SCREEN_16_X_9);

        //獲取第一張母版
        IMasterSlide masterSlide = presentation.getMasters().get(0);

        //獲取圖片地址
        String backgroundPic = "C:\\Users\\Test1\\Desktop\\Background.jpg";
        String logo = "C:\\Users\\Test1\\Desktop\\logo2.png";

        //設置母版背景
        BufferedImage image = ImageIO.read(new FileInputStream(backgroundPic));
        IImageData imageData = presentation.getImages().append(image);
        masterSlide.getSlideBackground().setType(BackgroundType.CUSTOM);
        masterSlide.getSlideBackground().getFill().setFillType(FillFormatType.PICTURE);
        masterSlide.getSlideBackground().getFill().getPictureFill().setFillType(PictureFillType.STRETCH);
        masterSlide.getSlideBackground().getFill().getPictureFill().getPicture().setEmbedImage(imageData);

        //添加圖片（公司Logo）到母版
        image = ImageIO.read(new FileInputStream(logo));
        imageData = presentation.getImages().append(image);
        IEmbedImage imageShape = masterSlide.getShapes().appendEmbedImage(ShapeType.RECTANGLE,imageData,new Rectangle2D.Float(40,40,200,100));
        imageShape.getLine().setFillType(FillFormatType.NONE);

        //添加文字（公司名稱）到母版
        IAutoShape textShape = masterSlide.getShapes().appendShape(ShapeType.RECTANGLE, new Rectangle2D.Float((float) presentation.getSlideSize().getSize().getWidth()-200,(float) presentation.getSlideSize().getSize().getHeight()-60,200,30));//Shapes.AppendShape(ShapeType.Rectangle, new RectangleF(ppt.SlideSize.Size.Width-200, ppt.SlideSize.Size.Height-60, 200, 30));
        textShape.getTextFrame().setText("鷹翔傳媒有限公司");
        textShape.getTextFrame().getTextRange().setFontHeight(15f);
        textShape.getTextFrame().getTextRange().getFill().setFillType(FillFormatType.SOLID);
        textShape.getTextFrame().getTextRange().getFill().getSolidColor().setColor(Color.blue);
        textShape.getTextFrame().getTextRange().getParagraph().setAlignment(TextAlignmentType.CENTER);
        textShape.getFill().setFillType(FillFormatType.NONE);
        textShape.getLine().setFillType(FillFormatType.NONE);

        //添加一張幻燈片
        presentation.getSlides().append();

        //保存文檔
        presentation.saveToFile("output/SlideMaster.pptx", FileFormat.PPTX_2013);
        presentation.dispose();
    }
}

建立效果：

示例2 建立多個母版並分別應用到幻燈片

import com.spire.presentation.*;
import com.spire.presentation.drawing.BackgroundType;
import com.spire.presentation.drawing.FillFormatType;
import com.spire.presentation.drawing.IImageData;
import com.spire.presentation.drawing.PictureFillType;

import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.FileInputStream;
public class MultiSlideMasters {
    public static void main(String[] args)throws Exception {
        //新建PPT文檔
        Presentation presentation = new Presentation();
        presentation.getSlideSize().setType(SlideSizeType.SCREEN_16_X_9);

        //插入4頁幻燈片(連同默認的幻燈片，文檔中共5頁)
        for (int i = 0; i < 4; i++)
        {
            presentation.getSlides().append();
        }

        //獲取默認的母版
        IMasterSlide first_master = presentation.getMasters().get(0);

        //建立並獲取第二個母板
        presentation.getMasters().appendSlide(first_master);
        IMasterSlide second_master = presentation.getMasters().get(1);

        //爲兩個母版分別設置不一樣的背景圖片
        String pic1 = "C:\\Users\\Test1\\Desktop\\Image1.jpg";
        String pic2 = "C:\\Users\\Test1\\Desktop\\Image2.jpg";
        BufferedImage image = ImageIO.read(new FileInputStream(pic1));
        IImageData imageData = presentation.getImages().append(image);
        first_master.getSlideBackground().setType(BackgroundType.CUSTOM);
        first_master.getSlideBackground().getFill().setFillType(FillFormatType.PICTURE);
        first_master.getSlideBackground().getFill().getPictureFill().setFillType(PictureFillType.STRETCH);
        first_master.getSlideBackground().getFill().getPictureFill().getPicture().setEmbedImage(imageData);
        image = ImageIO.read(new FileInputStream(pic2));
        imageData = presentation.getImages().append(image);
        second_master.getSlideBackground().setType(BackgroundType.CUSTOM);
        second_master.getSlideBackground().getFill().setFillType(FillFormatType.PICTURE);
        second_master.getSlideBackground().getFill().getPictureFill().setFillType(PictureFillType.STRETCH);
        second_master.getSlideBackground().getFill().getPictureFill().getPicture().setEmbedImage(imageData);

        //在第一頁應用第一個母版及版式（板式6爲空板式）
        presentation.getSlides().get(0).setLayout(first_master.getLayouts().get(6));

        //在剩下的幻燈片應用第二個母版及版式
        for (int i = 1; i < presentation.getSlides().getCount(); i++)
        {
            presentation.getSlides().get(i).setLayout(second_master.getLayouts().get(6));
        }

        //保存文檔
        presentation.saveToFile("output/MultiSlideMaters.pptx", FileFormat.PPTX_2013);
        presentation.dispose();
    }
}

建立效果：

（本文完）