frame1.java

swing界面,适合入门人士

package lookandfeel;


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

/**
 * Title:
 * Description:
 * Copyright:    Copyright (c) 2001
 * Company:
 * @author
 * @version 1.0
 */

public class Frame1 extends JFrame {
  JPanel contentPane;
  JMenuBar jMenuBar1 = new JMenuBar();
  JMenu jMenuFile = new JMenu();
  JMenuItem jMenuFileExit = new JMenuItem();
  JMenu jMenuHelp = new JMenu();
  JMenuItem jMenuHelpAbout = new JMenuItem();
  JToolBar jToolBar = new JToolBar();
  ImageIcon image1;
  ImageIcon image2;
  ImageIcon image3;
  JLabel statusBar = new JLabel();
  JButton jButton1 = new JButton();
  JButton jButton2 = new JButton();
  JButton jButton3 = new JButton();
  JButton jButton4 = new JButton();
  JButton jButton5 = new JButton();
  XYLayout xYLayout1 = new XYLayout();
  JToolBar jToolBar1 = new JToolBar();
  JButton jButton6 = new JButton();
  JButton jButton7 = new JButton();
  JButton jButton8 = new JButton();

  /**Construct the frame*/
  public Frame1() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  /**Component initialization*/
  private void jbInit() throws Exception  {
    image1 = new ImageIcon(lookandfeel.Frame1.class.getResource("openFile.gif"));
    image2 = new ImageIcon(lookandfeel.Frame1.class.getResource("closeFile.gif"));
    image3 = new ImageIcon(lookandfeel.Frame1.class.getResource("help.gif"));
    //setIconImage(Toolkit.getDefaultToolkit().createImage(Frame1.class.getResource("[Your Icon]")));
    contentPane = (JPanel) this.getContentPane();
    contentPane.setLayout(xYLayout1);
    this.setSize(new Dimension(400, 300));
    this.setTitle("Frame Title");
    statusBar.setText(" ");
    jMenuFile.setText("File");
    jMenuFileExit.setText("Exit");
    jMenuFileExit.addActionListener(new ActionListener()  {
      public void actionPerformed(ActionEvent e) {
        jMenuFileExit_actionPerformed(e);
      }
    });
    jMenuHelp.setText("Help");
    jMenuHelpAbout.setText("About");
    jMenuHelpAbout.addActionListener(new ActionListener()  {
      public void actionPerformed(ActionEvent e) {
        jMenuHelpAbout_actionPerformed(e);
      }
    });
    jButton1.setText("DemoMetal");
    jButton1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton1_actionPerformed(e);
      }
    });
    jButton2.setText("Contrast");
    jButton2.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton2_actionPerformed(e);
      }
    });
    jButton3.setText("Bigcontrast");
    jButton3.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton3_actionPerformed(e);
      }
    });
    jButton4.setText("Lbule");
    jButton4.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton4_actionPerformed(e);
      }
    });
    jButton5.setText("Green");
    jButton5.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton5_actionPerformed(e);
      }
    });
    jButton6.setText("OldYellow");
    jButton6.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton6_actionPerformed(e);
      }
    });
    jButton7.setText("Fromtext");
    jButton7.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton7_actionPerformed(e);
      }
    });
    jButton8.setText("Exit");
    jButton8.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton8_actionPerformed(e);
      }
    });
    jMenuFile.add(jMenuFileExit);
    jMenuHelp.add(jMenuHelpAbout);
    jMenuBar1.add(jMenuFile);
    jMenuBar1.add(jMenuHelp);
    this.setJMenuBar(jMenuBar1);
    contentPane.add(jToolBar,  new XYConstraints(0, 0, 400, -1));
    jToolBar.add(jButton5, null);
    jToolBar.add(jButton4, null);
    jToolBar.add(jButton3, null);
    jToolBar.add(jButton2, null);
    jToolBar.add(jButton1, null);
    contentPane.add(statusBar,  new XYConstraints(0, 282, 400, -1));
    contentPane.add(jToolBar1,     new XYConstraints(3, 32, 400, 34));
    jToolBar1.add(jButton6, null);
    jToolBar1.add(jButton7, null);
    jToolBar1.add(jButton8, null);
  }

 public void showbox()
 {
 Frame1_AboutBox box=new Frame1_AboutBox(this);
  box.show();
  box.setLocation(200,200);
  box.setSize(300,280);
  box.setModal(true);
  box.setResizable(true);
 }


  /**File | Exit action performed*/
  public void jMenuFileExit_actionPerformed(ActionEvent e) {
    System.exit(0);
  }
  /**Help | About action performed*/
  public void jMenuHelpAbout_actionPerformed(ActionEvent e) {
    Frame1_AboutBox dlg = new Frame1_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.show();
  }
  /**Overridden so we can exit when window is closed*/
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      jMenuFileExit_actionPerformed(null);
    }
  }

  void jButton5_actionPerformed(ActionEvent e) {
  try {
	    javax.swing.plaf.metal.MetalLookAndFeel.setCurrentTheme( new GreenMetalTheme());
	    UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
	}
	catch ( Exception ae ) {
	     ae.printStackTrace();
	}
  showbox();
  }

  void jButton4_actionPerformed(ActionEvent e) {
   try {
	    javax.swing.plaf.metal.MetalLookAndFeel.setCurrentTheme( new AquaMetalTheme());
	    UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
	}
	catch ( Exception ae ) {
	     ae.printStackTrace();
	}
  showbox();
  }

  void jButton3_actionPerformed(ActionEvent e) {
try {
	    javax.swing.plaf.metal.MetalLookAndFeel.setCurrentTheme( new BigContrastMetalTheme());
	    UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
	}
	catch ( Exception ae ) {
	     ae.printStackTrace();
	}
  showbox();
  }

  void jButton2_actionPerformed(ActionEvent e) {
try {
	    javax.swing.plaf.metal.MetalLookAndFeel.setCurrentTheme( new ContrastMetalTheme());
	    UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
	}
	catch ( Exception ae ) {
	     ae.printStackTrace();
	}
  showbox();
  }

  void jButton1_actionPerformed(ActionEvent e) {
try {
	    javax.swing.plaf.metal.MetalLookAndFeel.setCurrentTheme( new DemoMetalTheme());
	    UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
	}
	catch ( Exception ae ) {
	     ae.printStackTrace();
	}
  showbox();
  }

  void jButton6_actionPerformed(ActionEvent e) {
try {
	    javax.swing.plaf.metal.MetalLookAndFeel.setCurrentTheme( new KhakiMetalTheme());
	    UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
	}
	catch ( Exception ae ) {
	     ae.printStackTrace();
	}
  showbox();
  }

  void jButton7_actionPerformed(ActionEvent e) {
// load a theme from a text file


  try {
	    	PropertiesMetalTheme  myTheme =  new PropertiesMetalTheme(new FileInputStream("MyTheme.theme"));
            javax.swing.plaf.metal.MetalLookAndFeel.setCurrentTheme(myTheme);
	    UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
	}

        catch (IOException ae)
        {
        System.out.println(ae);
        }
        catch ( Exception ae ) {
	     ae.printStackTrace();
	}
  showbox();


  }

  void jButton8_actionPerformed(ActionEvent e) {
System.exit(0);
  }
}