swing之复杂登陆界面的实现
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package jiemian; import gonggong.message; import gonggong.messageType; import gonggong.user; import gongju.glhylb; import gongju.glxc; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Cursor; import java.awt.Font; import java.awt.GridLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.KeyEvent; import java.awt.event.KeyListener; import java.io.ObjectOutputStream; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JPasswordField; import javax.swing.JTabbedPane; import javax.swing.JTextField; import moxing.yanzheng; public class denglu extends JFrame implements ActionListener,KeyListener{ JPanel jp1,jp2,jp2_1,jp2_2,jp2_11,jp2_12,jp2_13,jp2_14,jp2_3,jp3,jp3_1,jp3_2,jp3_3; JLabel jl1,jl2,jl3,jl4,jl5; JTextField jt1; JPanel jta1,jta2; JPasswordField jt2; JButton jb1,jb2,jb3,jb4; JCheckBox jcb1,jcb2; JTabbedPane jtp; public denglu() { jp1=new JPanel(); jl1=new JLabel(new ImageIcon("image/DL.jpg")); jp1.add(jl1); jp2_1=new JPanel(); jl2=new JLabel("QQ号码",JLabel.CENTER); jl3=new JLabel("QQ密码",JLabel.CENTER); jl4=new JLabel("忘记密码",JLabel.CENTER); jl4.setFont(new Font("宋体",Font.PLAIN,16)); jl4.setForeground(Color.blue); jl5=new JLabel("<html><a href=\'www.qq.com\'>申请密码保护</a>"); jl5.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR)); jt1=new JTextField(10); jta1=new JPanel(); jta1.add(jt1); jt2=new JPasswordField(10); jt2.addKeyListener(this); jta2=new JPanel(); jta2.add(jt2); jb1=new JButton("清除号码"); jp2_11=new JPanel(); jp2_11.add(jb1); jcb1=new JCheckBox("隐身登录"); jcb2=new JCheckBox("记住密码"); jp2_1.setLayout(new GridLayout(3,3)); jp2_1.add(jl2);jp2_1.add(jta1);jp2_1.add(jp2_11); jp2_1.add(jl3);jp2_1.add(jta2);jp2_1.add(jl4); jp2_1.add(jcb1);jp2_1.add(jcb2);jp2_1.add(jl5); jp2_2=new JPanel(); jp2_3=new JPanel(); jtp=new JTabbedPane(); jtp.add("QQ号码",jp2_1); jtp.add("手机号码",jp2_2); jtp.add("电子邮件",jp2_3); jb2=new JButton("登录"); jb2.addActionListener(this); jb3=new JButton("取消"); jb4=new JButton("注册向导"); jp2_12=new JPanel(); jp2_12.add(jb2); jp2_13=new JPanel(); jp2_13.add(jb3); jp2_14=new JPanel(); jp2_14.add(jb4); jp3=new JPanel(); jp3.setLayout(new GridLayout(1,3)); jp3.add(jp2_12); jp3.add(jp2_13); jp3.add(jp2_14); this.add(jp1,BorderLayout.NORTH); this.add(jtp); this.add(jp3,BorderLayout.SOUTH); this.setTitle("用户登陆"); this.setSize(400,320); this.setLocation(300, 300); this.setResizable(false); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setVisible(true); } public static void main(String [] args) { denglu dl=new denglu(); } @Override public void actionPerformed(ActionEvent e) { // TODO Auto-generated method stub if(e.getSource()==jb2) { user u=new user(); u.setUserid(jt1.getText().trim()); //密码要特殊处理下 u.setPasswd(new String(jt2.getPassword())); yanzheng yz=new yanzheng(); if(yz.check(u)) { new liebiao(u.getUserid()); this.dispose(); } else { JOptionPane.showMessageDialog(this, "用户名或密码错误"); } } } @Override public void keyPressed(KeyEvent e1) { // TODO Auto-generated method stub if(e1.getKeyCode()==KeyEvent.VK_ENTER) { user u=new user(); u.setUserid(jt1.getText().trim()); u.setPasswd(new String(jt2.getPassword())); yanzheng yz=new yanzheng(); if(yz.check(u)) { try{ liebiao lb= new liebiao(u.getUserid()); glhylb.addliebiao(u.getUserid(), lb); message m2=new message(); m2.setMesType(messageType.message_get_onlinefriend); m2.setSender(u.getUserid()); ObjectOutputStream oos=new ObjectOutputStream(glxc.getljfwxc(u.getUserid()).getS().getOutputStream()); oos.writeObject(m2); }catch(Exception e){e.printStackTrace();} this.dispose(); } else { JOptionPane.showMessageDialog(this, "用户名或密码错误"); } } } @Override public void keyReleased(KeyEvent arg0) { // TODO Auto-generated method stub } @Override public void keyTyped(KeyEvent arg0) { // TODO Auto-generated method stub } }
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