loginframe.java

来自「基于mvc的java进销存系统」· Java 代码 · 共 195 行

/*
 * LoginFrame.java
 *
 * Created on 2007年5月8日, 下午8:19
 */

package form;

import MD5.Encrypt;
import java.awt.Image;
import java.awt.Toolkit;
import javax.swing.JOptionPane;
import shopcart.LocationUtil;
import table.Users;
import task.HandleUsers;
import util.ConstentUtil;

/**
 *
 * @author  s
 */
public class LoginFrame extends javax.swing.JFrame {
    
    /** Creates new form LoginFrame */
    public LoginFrame() {
        initComponents();
        logoPanel2.setImage(getClass().getResource("/images/logo2.gif"));
        
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        loginbtn = new javax.swing.JButton();
        remove = new javax.swing.JButton();
        logoPanel2 = new been.PicturePanel();
        usertxt = new javax.swing.JTextField();
        passwordtxt = new javax.swing.JPasswordField();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setResizable(false);
        addComponentListener(new java.awt.event.ComponentAdapter() {
            public void componentHidden(java.awt.event.ComponentEvent evt) {
                formComponentHidden(evt);
            }
        });

        jLabel1.setText("\u7528\u6237\u540d:");

        jLabel2.setText("\u5bc6  \u7801:");

        loginbtn.setText("\u8fdb\u5165");
        loginbtn.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                loginbtnActionPerformed(evt);
            }
        });

        remove.setText("\u53d6\u6d88");
        remove.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                removeActionPerformed(evt);
            }
        });

        org.jdesktop.layout.GroupLayout logoPanel2Layout = new org.jdesktop.layout.GroupLayout(logoPanel2);
        logoPanel2.setLayout(logoPanel2Layout);
        logoPanel2Layout.setHorizontalGroup(
            logoPanel2Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(0, 331, Short.MAX_VALUE)
        );
        logoPanel2Layout.setVerticalGroup(
            logoPanel2Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(0, 73, Short.MAX_VALUE)
        );

        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
                .addContainerGap(220, Short.MAX_VALUE)
                .add(loginbtn)
                .add(32, 32, 32)
                .add(remove)
                .add(84, 84, 84))
            .add(layout.createSequentialGroup()
                .add(123, 123, 123)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jLabel1)
                    .add(jLabel2))
                .add(17, 17, 17)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
                    .add(passwordtxt)
                    .add(usertxt, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 133, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(135, Short.MAX_VALUE))
            .add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
                .addContainerGap(61, Short.MAX_VALUE)
                .add(logoPanel2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .add(58, 58, 58))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(logoPanel2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                    .add(jLabel1)
                    .add(usertxt, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .add(20, 20, 20)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel2)
                    .add(passwordtxt, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .add(18, 18, 18)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(remove)
                    .add(loginbtn))
                .add(14, 14, 14))
        );
        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void loginbtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_loginbtnActionPerformed
// TODO 将在此处添加您的处理代码：
     Encrypt md=new Encrypt();
     HandleUsers hu=new HandleUsers();
     Users u=new Users();
     u.setUserName(usertxt.getText());
     u.setPasswordCode(md.toMD5(passwordtxt.getText()));
     if(hu.valPassword(u)){
         //String user=null;
         ConstentUtil.user=usertxt.getText();
         MDIFrame m=new MDIFrame();
         LocationUtil.setLocation(m);
         m.setVisible(true);
         this.dispose();
     }
     else
     {
         JOptionPane.showMessageDialog(this,"输入错误请重新输入！","错误提示",JOptionPane.WARNING_MESSAGE);
         usertxt.setText("");
         passwordtxt.setText("");
     }
    }//GEN-LAST:event_loginbtnActionPerformed

    private void removeActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_removeActionPerformed
// TODO 将在此处添加您的处理代码：
      System.exit(1);
    }//GEN-LAST:event_removeActionPerformed

    private void formComponentHidden(java.awt.event.ComponentEvent evt) {//GEN-FIRST:event_formComponentHidden
// TODO 将在此处添加您的处理代码：
        
        
    }//GEN-LAST:event_formComponentHidden
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
               LoginFrame login=new LoginFrame();                  
                     //String vers = System.getProperty("java.version");
                        //if (vers.compareTo("1.1.2") < 0) {
                         //System.out.println("!!!WARNING: Swing must  be run with a " +"1.1.2 or higher version VM!!!");
                         // }
                    Image image=Toolkit.getDefaultToolkit().getImage(getClass().getResource("/images/title.gif"));
                     login.setIconImage(image);
                     login.setTitle("心天进销存系统-1.0");  
                     login.setVisible(true);
//                     login.pack();
                     LocationUtil.setLocation(login);
            }
        });
    }
    
    // 变量声明 - 不进行修改//GEN-BEGIN:variables
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JButton loginbtn;
    private been.PicturePanel logoPanel2;
    private javax.swing.JPasswordField passwordtxt;
    private javax.swing.JButton remove;
    private javax.swing.JTextField usertxt;
    // 变量声明结束//GEN-END:variables
    
}