如何使用 Java 将图像添加到表格

问题描述

如何使用 Java 向表格添加图像。

解决方案

以下是使用 Java 向表格添加图像的程序。

import com.itextpdf.io.image.ImageDataFactory; 
import com.itextpdf.kernel.pdf.PdfDocument; 
import com.itextpdf.kernel.pdf.PdfWriter; 

import com.itextpdf.layout.Document; 
import com.itextpdf.layout.element.Cell; 
import com.itextpdf.layout.element.Image; 
import com.itextpdf.layout.element.Table;  

public class AddingImageToTable { 
   public static void main(String args[]) throws Exception { 
      String file = "C:/EXAMPLES/itextExamples/addingImageToTable.pdf"; 

      //Creating a PdfDocument object 
      PdfDocument pdfDoc = new PdfDocument(new PdfWriter(file));     

      //Creating a Document object 
      Document doc = new Document(pdfDoc);        

      //Creating a table
      Table table = new Table(2);     

      //Adding cells to the table 
      table.addCell(new Cell().add("Tutorial ID")); 
      table.addCell(new Cell().add("1")); 
      table.addCell(new Cell().add("Tutorial Title")); 
      table.addCell(new Cell().add("JavaFX")); 
      table.addCell(new Cell().add("Tutorial Author")); 
      table.addCell(new Cell().add("Krishna Kasyap")); 
      table.addCell(new Cell().add("Submission date")); 
      table.addCell(new Cell().add("2016-07-06")); 
      table.addCell(new Cell().add("Tutorial Icon")); 

      //Adding image to the cell in a table 
      Image img = new Image(ImageDataFactory.create(
         "C:/EXAMPLES/itextExamples/javafxLogo.jpg")); 
      table.addCell(img.setAutoScale(true)); 

      //Adding Table to document  
      doc.add(table);  

      //Closing the document 
      doc.close();  
      System.out.println("Image added successfully.."); 
   }     
}

输出