clientmain.java

抢答器

import javax.swing.*;
import java.awt.*;
import java.io.*;
import java.util.*;
import java.awt.event.*;
import java.net.*;
public class ClientMain extends JFrame implements ActionListener,KeyListener
{
	JPanel jpamain;
	JPanel jpaup;
	JPanel jpamid;
	JPanel jpadon;
	JLabel jlbname;
	JLabel jtfname;
	JLabel jlbid;
	JLabel jtfid;
	JButton jbtanswer;
	JLabel jlbinfo;
	JPanel jpaeast;
	JPanel jpawest;
	OutputStream ops;
    Socket socket;
	public ClientMain(String name,String ID,Socket socket) 
	{
		this.setTitle("网络抢答器客户端");
		this.setBounds(100, 100, 350, 350);
		jpamain=new JPanel();
		this.add(jpamain);
		jpamain.setBackground(Color.LIGHT_GRAY);
	
		
		jpamain.setLayout(new BorderLayout(3,1));
		jpaup=new JPanel();
		jpamid=new JPanel();
		jpadon=new JPanel();
		
		jpamain.add(jpaup,BorderLayout.NORTH);
		jpamain.add(jpamid,BorderLayout.CENTER);
		jpamain.add(jpadon,BorderLayout.SOUTH);
		
		jpaup.setBackground(new Color(85,141,142));
		jpamid.setBackground(new Color(85,141,142));
		jpadon.setBackground(new Color(85,141,142));
		
		jlbname=new JLabel("姓名");
		jtfname=new JLabel();
		jlbid=new JLabel("序号");
		jtfid=new JLabel();		
		jpaup.add(jlbname);
		jpaup.add(jtfname);
		jpaup.add(jlbid);
		jpaup.add(jtfid);
		jlbname.setFont(new Font("宋体",Font.BOLD,15));
		jtfname.setFont(new Font("宋体",Font.BOLD,15));
		jlbid.setFont(new Font("宋体",Font.BOLD,15));
		jtfid.setFont(new Font("宋体",Font.BOLD,15));
		
		jbtanswer=new JButton("抢答按钮");
		jpamid.setLayout(null);
		jbtanswer.setBounds( 80, 30,200, 200);
		jbtanswer.setBackground(new Color(123,175,176));
		jbtanswer.setForeground(Color.red);
		jbtanswer.setFont(new Font("宋体",Font.BOLD,35));
		jpamid.add(jbtanswer);
		
		jlbinfo=new JLabel();
		jlbinfo.setText("   按抢答按钮或回车键抢答，加油哦！");
		jlbinfo.setFont(new Font("宋体",Font.BOLD,15));
		jlbinfo.setForeground(Color.blue);
		jpadon.add(jlbinfo);
		
		jbtanswer.addActionListener(this);
		jbtanswer.addKeyListener(this);
		this.setVisible(true);
		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		
		this.socket=socket;
		jtfname.setText(name);
		jtfid.setText(ID);
		//jtfname.setEditable(false);
		//jtfid.setEditable(false);
	}

	public void actionPerformed(ActionEvent e)
	{
		try
		{
			ops=socket.getOutputStream();
			ops.write(jtfid.getText().getBytes());
		}
		catch(Exception e1)
		{
			e1.printStackTrace();
		}
	}
	public void keyPressed(KeyEvent e)
	{
		Object obj=e.getSource();
		if(e.getKeyCode()==KeyEvent.VK_ENTER )
		{
			try
			{
				System.out.println("aaaaaaa");
				ops=socket.getOutputStream();
				ops.write(jtfid.getText().getBytes());
			}
			catch(Exception e1)
			{
				e1.printStackTrace();
			}
		}
		
	
	}
	public void keyReleased(KeyEvent e)
	{
	
	}
	public void keyTyped(KeyEvent e) 
	{
		
	}
	
}