在文档中添加超链接，可以快速从当前文档跳转至指定的网页或打开指定的外部文件。前文中我们介绍过如何使用Java程序来为Word文档和Excel工作表添加超链接。本文将演示如何在PPT中添加文本和图片超链接。

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E-iceblue中文官网下载获取jar包。解压后将lib文件夹下的Spire.Presentation.jar文件导入Java程序。（如下图）

方法2：通过maven仓库安装导入。具体安装教程详见E-iceblue中文官网。

【示例1】添加文本超链接

import com.spire.presentation.*;import com.spire.presentation.drawing.FillFormatType;import java.awt.*;import java.awt.geom.Rectangle2D;public class TextHyperlink {    public static void main(String[] args) throws Exception {        //创建一个PPT文档,默认包含一张幻灯片        Presentation presentation = new Presentation();        //在文档最后追加一张幻灯片并填充一些内容，方便之后添加超链接链接到此幻灯片        presentation.getSlides().append();        Rectangle2D.Double rec = new Rectangle2D.Double(presentation.getSlideSize().getSize().getWidth() / 2 - 255, 120, 500, 280);        IAutoShape shape = presentation.getSlides().get(1).getShapes().appendShape(ShapeType.RECTANGLE, rec);        shape.getFill().setFillType(FillFormatType.NONE);        shape.getLine().setWidth(0);        ParagraphEx para1 = new ParagraphEx();        PortionEx tr1 = new PortionEx();        tr1.setText("这是第二页！");        para1.getTextRanges().append(tr1);        shape.getTextFrame().getParagraphs().append(para1);        para1.setAlignment(TextAlignmentType.CENTER);        tr1.getFill().setFillType(FillFormatType.SOLID);        tr1.getFill().getSolidColor().setColor(Color.blue);        shape.getTextFrame().getParagraphs().append(new ParagraphEx());        //在第一张幻灯片上添加形状        IAutoShape shape1 = presentation.getSlides().get(0).getShapes().appendShape(ShapeType.RECTANGLE, rec);        shape1.getFill().setFillType(FillFormatType.NONE);        shape1.getLine().setWidth(0);        //添加链接到网页的超链接        ParagraphEx para2 = new ParagraphEx();        PortionEx tr2 = new PortionEx();        tr2.setText("点击链接到网页");        tr2.getClickAction().setAddress(";);        para2.getTextRanges().append(tr2);        shape1.getTextFrame().getParagraphs().append(para2);        shape1.getTextFrame().getParagraphs().append(new ParagraphEx());        //添加链接到邮箱地址的超链接        ParagraphEx para3 = new ParagraphEx();        PortionEx tr3 = new PortionEx();        tr3.setText("点击链接到邮箱地址");        tr3.getClickAction().setAddress("mailto:Tina.tang@e-iceblue.com");        para3.getTextRanges().append(tr3);        shape1.getTextFrame().getParagraphs().append(para3);        shape1.getTextFrame().getParagraphs().append(new ParagraphEx());        //添加链接到其他文档的超链接        ParagraphEx para4 = new ParagraphEx();        PortionEx tr4 = new PortionEx();        tr4.setText("点击链接到其他文档");        tr4.getClickAction().setAddress("C:\\Users\\Test1\\Desktop\\月销售统计表.xlsx");        para4.getTextRanges().append(tr4);        shape1.getTextFrame().getParagraphs().append(para4);        shape1.getTextFrame().getParagraphs().append(new ParagraphEx());        //添加超链接跳转到其他幻灯片        ParagraphEx para5 = new ParagraphEx();        PortionEx tr5 = new PortionEx("点击跳转到第二张幻灯片");        ClickHyperlink link = new ClickHyperlink(presentation.getSlides().get(1));        tr5.setClickAction(link);        para5.getTextRanges().append(tr5);        shape1.getTextFrame().getParagraphs().append(para5);        //保存文档        presentation.saveToFile("output/TextHyperlink.pptx", FileFormat.PPTX_2010);    }}

添加效果：

注：需幻灯片放映时方能显示超链接地址！

【示例2】添加图片超链接

import com.spire.presentation.*;import com.spire.presentation.drawing.FillFormatType;import java.awt.geom.Rectangle2D;public class ImageHyperlink {    public static void main(String[] args) throws Exception {        //创建Presentation对象        Presentation presentation = new Presentation();        //获取第一张幻灯片        ISlide slide = presentation.getSlides().get(0);        //添加图片到幻灯片        String imaPath = "C:\\Users\\Test1\\Desktop\\Signature.png";        Rectangle2D.Float rect = new Rectangle2D.Float(50, 50, 220, 100);        IEmbedImage image = slide.getShapes().appendEmbedImage(ShapeType.RECTANGLE, imaPath, rect);        //将图片形状的边线设置为无        image.getLine().setFillType(FillFormatType.NONE);        //添加超链接到图片        ClickHyperlink hyperlink = new ClickHyperlink(";);        image.setClick(hyperlink);        //保存文档        presentation.saveToFile("output/ImageHyperLink.pptx", FileFormat.PPTX_2013);    }}

添加效果：

注：需幻灯片放映时方能显示超链接地址！

（本文完）