mainframe.java

library-manage-system(图书管理系统),很好的学习源码。

package library;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: </p>
 * @author unascribed
 * @version 1.0
 */

public class MainFrame extends JFrame {
  private JPanel contentPane;
  private ImageIcon image1;
  private ImageIcon image2;
  private ImageIcon image3;
  private JToolBar jToolBar1 = new JToolBar();
  private JButton jButton_User = new JButton();
  private JButton jButton_Borrow = new JButton();
  private JButton jButton_Return = new JButton();
  private JButton jButton_NewBook = new JButton();
  private JButton jButton_NewReader = new JButton();
  private JButton jButton6 = new JButton();
  private JPanel jPanel1 = new JPanel();
  private JLabel jLabel1 = new JLabel();
  BorderLayout borderLayout1 = new BorderLayout();
  XYLayout xYLayout1 = new XYLayout();
  JButton jButton7 = new JButton();

  //Construct the frame
  public MainFrame() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception  {
    image1 = new ImageIcon(library.MainFrame.class.getResource("openFile.gif"));
    image2 = new ImageIcon(library.MainFrame.class.getResource("closeFile.gif"));
    image3 = new ImageIcon(library.MainFrame.class.getResource("help.gif"));
    //setIconImage(Toolkit.getDefaultToolkit().createImage(MainFrame.class.getResource("[Your Icon]")));
    contentPane = (JPanel) this.getContentPane();
    contentPane.setLayout(borderLayout1);
    this.setResizable(false);
    this.setSize(new Dimension(616, 444));
    this.setTitle("Library");
    jButton_User.setFont(new java.awt.Font("DialogInput", 0, 12));
    jButton_User.setMaximumSize(new Dimension(79, 39));
    jButton_User.setMinimumSize(new Dimension(79, 39));
    jButton_User.setPreferredSize(new Dimension(79, 39));
    jButton_User.setMnemonic('0');
    jButton_User.setText("注册");
    jButton_User.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton_User_actionPerformed(e);
      }
    });
    jButton_Borrow.setFont(new java.awt.Font("DialogInput", 0, 12));
    jButton_Borrow.setMaximumSize(new Dimension(79, 39));
    jButton_Borrow.setMinimumSize(new Dimension(79, 39));
    jButton_Borrow.setPreferredSize(new Dimension(79, 39));
    jButton_Borrow.setText("借书");
    jButton_Borrow.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton_Borrow_actionPerformed(e);
      }
    });
    jButton_Return.setFont(new java.awt.Font("DialogInput", 0, 12));
    jButton_Return.setMaximumSize(new Dimension(79, 39));
    jButton_Return.setMinimumSize(new Dimension(79, 39));
    jButton_Return.setPreferredSize(new Dimension(79, 39));
    jButton_Return.setText("还书");
    jButton_Return.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton_Return_actionPerformed(e);
      }
    });
    jButton_NewBook.setText("书库管理");
    jButton_NewBook.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton_NewBook_actionPerformed(e);
      }
    });
    jButton_NewBook.setMnemonic('0');
    jButton_NewBook.setPreferredSize(new Dimension(79, 39));
    jButton_NewBook.setMinimumSize(new Dimension(79, 39));
    jButton_NewBook.setFont(new java.awt.Font("DialogInput", 0, 12));
    jButton_NewBook.setMaximumSize(new Dimension(79, 39));
    jButton_NewReader.setText("读者管理");
    jButton_NewReader.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton_NewReader_actionPerformed(e);
      }
    });
    jButton_NewReader.setPreferredSize(new Dimension(79, 39));
    jButton_NewReader.setMinimumSize(new Dimension(79, 39));
    jButton_NewReader.setFont(new java.awt.Font("DialogInput", 0, 12));
    jButton_NewReader.setMaximumSize(new Dimension(79, 39));
    jButton6.setText("关于");
    jButton6.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton6_actionPerformed(e);
      }
    });
    jButton6.setPreferredSize(new Dimension(79, 39));
    jButton6.setMinimumSize(new Dimension(79, 39));
    jButton6.setMaximumSize(new Dimension(79, 39));
    jButton6.setFont(new java.awt.Font("DialogInput", 0, 12));
    jLabel1.setBackground(SystemColor.inactiveCaption);
    jLabel1.setFont(new java.awt.Font("Dialog", 1, 48));
    jLabel1.setForeground(Color.yellow);
    jLabel1.setText("XXX图书管理系统");
    contentPane.setBackground(SystemColor.textHighlight);
    jPanel1.setLayout(xYLayout1);
    jPanel1.setBackground(SystemColor.inactiveCaption);
    jButton7.setFont(new java.awt.Font("DialogInput", 0, 12));
    jButton7.setMaximumSize(new Dimension(79, 39));
    jButton7.setMinimumSize(new Dimension(79, 39));
    jButton7.setPreferredSize(new Dimension(79, 39));
    jButton7.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton7_actionPerformed(e);
      }
    });
    jButton7.setText("退出系统");
    contentPane.add(jToolBar1, BorderLayout.NORTH);
    jToolBar1.add(jButton_User, null);
    jToolBar1.add(jButton_Borrow, null);
    jToolBar1.add(jButton_Return, null);
    jToolBar1.add(jButton_NewBook, null);
    jToolBar1.add(jButton_NewReader, null);
    jToolBar1.add(jButton6, null);
    jToolBar1.add(jButton7, null);
    contentPane.add(jPanel1,  BorderLayout.CENTER);
    jPanel1.add(jLabel1,       new XYConstraints(110, 139, 445, -1));
  }
  //File | Exit action performed
  public void jMenuFileExit_actionPerformed(ActionEvent e) {
    System.exit(0);
  }
  //Help | About action performed
  public void jMenuHelpAbout_actionPerformed(ActionEvent e) {
    MainFrame_AboutBox dlg = new MainFrame_AboutBox(this);
    Dimension dlgSize = dlg.getPreferredSize();
    Dimension frmSize = getSize();
    Point loc = getLocation();
    dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, (frmSize.height - dlgSize.height) / 2 + loc.y);
    dlg.setModal(true);
    dlg.pack();
    dlg.show();
  }
  //Overridden so we can exit when window is closed
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }

  void jButton_User_actionPerformed(ActionEvent e) {
    UserManager_Dialog dlg = new UserManager_Dialog();
    Dimension dlgSize = dlg.getPreferredSize();
    Dimension frmSize = getSize();
    Point loc = getLocation();
    dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, (frmSize.height - dlgSize.height) / 2 + loc.y);
    dlg.setModal(true);
    dlg.pack();
    dlg.show();

  }

  void jButton_Borrow_actionPerformed(ActionEvent e) {

    Borrow_Dialog dlg = new Borrow_Dialog();
    Dimension dlgSize = dlg.getPreferredSize();
    Dimension frmSize = getSize();
    Point loc = getLocation();
    dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, (frmSize.height - dlgSize.height) / 2 + loc.y);
    dlg.setModal(true);
    dlg.pack();
    dlg.show();

  }

  void jButton_Return_actionPerformed(ActionEvent e) {
    Return_Dialog dlg = new Return_Dialog();
    Dimension dlgSize = dlg.getPreferredSize();
    Dimension frmSize = getSize();
    Point loc = getLocation();
    dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, (frmSize.height - dlgSize.height) / 2 + loc.y);
    dlg.setModal(true);
    dlg.pack();
    dlg.show();
  }

  void jButton6_actionPerformed(ActionEvent e) {
    MainFrame_AboutBox dlg = new MainFrame_AboutBox(this);
    Dimension dlgSize = dlg.getPreferredSize();
    Dimension frmSize = getSize();
    Point loc = getLocation();
    dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, (frmSize.height - dlgSize.height) / 2 + loc.y);
    dlg.setModal(true);
    dlg.pack();
    dlg.show();
  }

  void jButton_NewBook_actionPerformed(ActionEvent e) {
    NewBook_Dialog dlg = new NewBook_Dialog();
    Dimension dlgSize = dlg.getPreferredSize();
    Dimension frmSize = getSize();
    Point loc = getLocation();
    dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, (frmSize.height - dlgSize.height) / 2 + loc.y);
    dlg.setModal(true);
    dlg.pack();
    dlg.show();
  }

  void jButton_NewReader_actionPerformed(ActionEvent e) {
    Reader_Dialog dlg = new Reader_Dialog();
    Dimension dlgSize = dlg.getPreferredSize();
    Dimension frmSize = getSize();
    Point loc = getLocation();
    dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, (frmSize.height - dlgSize.height) / 2 + loc.y);
    dlg.setModal(true);
    dlg.pack();
    dlg.show();
  }
  void jButton7_actionPerformed(ActionEvent e) {
    System.exit(0);
  }
}