[请教]怎么在JTable的一个单元格中显示图片和文字

Question

本帖最后由 tinalucy67 于 2009-11-17 17:36:36 编辑

Answer 1

http://topic.csdn.net/u/20091104/19/f77ee27a-ff7f-417c-8a73-f8ba1cf7a2e5.html
看看这个。

Answer 2

我的意思是在一个单元格里既有图片又有文字，文字在图片的后面，而且文字是从一个javabean得到的。

Answer 3

俺自己发的贴自己回复。
import java.awt.BorderLayout;
import java.awt.Component;import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.*;public class SampleTable extends JPanel
{
JTable table; public SampleTable() 
{
setLayout(new BorderLayout());
table = new JTable(new SampleTableModel());
table.setCellSelectionEnabled(true); table.getColumn("Button").setCellRenderer(new MyTableCellRenderer()); JScrollPane pane = new JScrollPane(table);
add(pane, BorderLayout.CENTER);
} public static void main(String[] args) 
{
JFrame f = new JFrame("Sample   Table");
SampleTable sample = new SampleTable();
f.getContentPane().add(sample, BorderLayout.CENTER);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setSize(400, 200);
f.setVisible(true);
}
}class MyTableCellRenderer extends JButton implements TableCellRenderer
{
public MyTableCellRenderer()
{
super();
} public String SetImgpath(int row)
{
if(row % 2 == 0 )
{
return "D:\\pause.png";
}
else
{
return"D:\\play.png";
}
}

public Component getTableCellRendererComponent(JTable table, Object value,
boolean isSelected, boolean hasFocus, int row, int column) 
{


// this.setText((value == null) ? "" : ((JButton) value).getText());
//
// if (isSelected)
// {
// int choose = JOptionPane.showConfirmDialog(null, "第" + row + "行"
// + "第" + column + "列" + "   JButton   Clicked", "Test",
// JOptionPane.OK_CANCEL_OPTION);
// if (choose == JOptionPane.OK_OPTION) 
// {
// super.setForeground(Color.red);
// super.setBackground(table.getSelectionBackground());
// } 
// else 
// {
// super.setForeground(Color.blue);
// super.setBackground(table.getSelectionBackground());
// }
// }// JLabel jlbl = new JLabel("String text", new ImageIcon("D:\\pause.png"), 0);


JLabel jlbl = new JLabel("Name " + String.valueOf(row) , new ImageIcon(this.SetImgpath(row)), 0);
return jlbl;
}
}class SampleTableModel extends AbstractTableModel 
{
Object data[][] = { 
{ "Jon", "Apple", null },
}; Object names[] = { "NAME", "FURUTS", "Button" }; public int getRowCount()
{
return data.length;
} public int getColumnCount() 
{
return names.length;
} public Object getValueAt(int row, int col)
{
return data[row][col];
} public String getColumnName(int colIndex) 
{
return names[colIndex].toString();
} public Class getColumnClass(int c) 
{
return getValueAt(0, c).getClass();
} public boolean isCellEditable(int row, int col)
{
return getColumnClass(col) == String.class;
} public void setValueAt(Object aValue, int row, int col) 
{
data[row][col] = aValue;
}
}

Answer 4

import   java.awt.*;  
  import   javax.swing.*;  
  import   javax.swing.event.*;  
  import   javax.swing.table.*;  
   
  public   class   SampleTable   extends   JPanel{  
                  JTable   table;  
     
                  public   SampleTable(){  
                                  setLayout(new   BorderLayout());  
                                  table   =   new   JTable(new   SampleTableModel());  
                                  table.setCellSelectionEnabled(true);  
     
                                  table.getColumn("Button").setCellRenderer(new   MyTableCellRenderer());  
     
                                  JScrollPane   pane   =   new   JScrollPane(table);  
                                  add(pane,   BorderLayout.CENTER);  
                  }  
     
                  public   static   void   main(String[]   args){  
                                  JFrame   f=   new   JFrame("Sample   Table");  
                                  SampleTable   sample   =   new   SampleTable();  
                                  f.getContentPane().add(sample,   BorderLayout.CENTER);  
                                  f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);  
                                  f.setSize(400,   200);  
                                  f.setVisible(true);  
                  }  
  }  
     
  class   MyTableCellRenderer   extends   JButton   implements   TableCellRenderer{  
     
          public   MyTableCellRenderer()   {  
                                  super();  
          }  
     
          public   Component   getTableCellRendererComponent(JTable   table,   Object   value,  
                                                      boolean   isSelected,   boolean   hasFocus,   int   row,   int   column)   {  
     
                                  this.setText((value   ==   null)?   "":   ((JButton)value).getText());  
     
                          if(isSelected){  
     
                                  int   choose   =     JOptionPane.showConfirmDialog(null,"第"   +row   +"行"   +"第"   +   column+"列"   +"   JButton   Clicked","Test",JOptionPane.OK_CANCEL_OPTION);  
                                      if(choose   ==   JOptionPane.OK_OPTION){  
                                          super.setForeground(Color.red);  
                                          super.setBackground(table.getSelectionBackground());  
                                      }else{  
                                          super.setForeground(Color.blue);  
                                          super.setBackground(table.getSelectionBackground());  
                                      }  
                                        super.setForeground(table.getSelectionForeground());  
                                        super.setBackground(table.getSelectionBackground());  
                        }else{  
                                        super.setForeground(table.getForeground());  
                                        super.setBackground(table.getBackground());  
                                  }  
     
                                  if(hasFocus){  
                                        super.setForeground(table.getSelectionForeground());  
                                        super.setBackground(table.getSelectionBackground());  
                                  }else{  
                                        super.setForeground(table.getForeground());  
                                        super.setBackground(table.getBackground());  
                                  }  
     
                                  return   this;  
          }  
  }  
     
     
     
  class   SampleTableModel   extends   AbstractTableModel{  
     
                  Object   data[][]   =   {  
                                  {   "Jon","Apple",   new   JButton("Apple")},  
                                  {   "Marry","Pine",   new   JButton("Pine")},  
                                  {   "Ben","Peach",   new   JButton("Peach")},  
                                  {   "Mike","Orange",   new   JButton("Orange")},  
                                  {   "Patty","Apple",   new   JButton("Apple")},  
                                  {   "Jimmy","Lemon",   new   JButton("Lemon")},  
                                  {   "Jon","Apple",   new   JButton("Apple")},  
                                  {   "Marry","Pine",   new   JButton("Pine")},  
                                  {   "Ben","Peach",   new   JButton("Peach")},  
                                  {   "Mike","Orange",   new   JButton("Orange")},  
                                  {   "Patty","Apple",   new   JButton("Apple")},  
                                  {   "Jimmy","Lemon",   new   JButton("Lemon")},  
                  };  
     
          Object   names[]   =   {"NAME",   "FURUTS",   "Button"};  
     
                  public   int   getRowCount(){  
                                  return   data.length;  
                  }  
     
                  public   int   getColumnCount(){  
                                  return   names.length;  
                  }  
     
                  public   Object   getValueAt(int   row,   int   col){  
                                  return   data[row][col];  
                  }  
     
                  public   String   getColumnName(int   colIndex){  
                                  return   names[colIndex].toString();  
                  }  
     
                  public   Class   getColumnClass(int   c){  
                                  return   getValueAt(0,   c).getClass();  
                  }  
     
                  public   boolean   isCellEditable(int   row,   int   col){  
                                  return   getColumnClass(col)   ==   String.class;  
                  }  
     
                  public   void   setValueAt(Object   aValue,   int   row,   int   col){  
                                  data[row][col]   =   aValue;  
                  }  
  }