main.java

预测7星彩的一个GUI Java程序。 该程序只是根据历史7星彩的记录

package main;

import java.awt.Dimension;
import java.awt.Image;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;

import gui.StarPanel;
import parse.FileParser;
import javax.swing.ImageIcon;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.KeyStroke;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;


public class Main implements ActionListener{
	public static ArrayList<String> sourceList = new ArrayList<String>();
    JFileChooser fc;
    static JFrame frame;
    StarPanel contentPane;
    public static Image image1;
    static final URL LOGO = Main.class.getResource("7starlogo.jpg");
    /**
     * create Menu bar
     *
     * @return JMenuBar
     */
    public JMenuBar createMenuBar() {

    //    dataTableModel.setColumnIdentifiers(dataColumns);
    //    dataTableModel.setDataVector(data, dataColumns);
        fc = new JFileChooser(".");
        //Filter condition is defined in MyFilter
        fc.addChoosableFileFilter(new MyFilter());

        JMenuBar menuBar;

        JMenu menu;
        JMenuItem menuItem;

        //define menuBar
        menuBar = new JMenuBar();

        //define a menu
        menu = new JMenu("File");
        menu.setMnemonic(KeyEvent.VK_F);
        menuBar.add(menu);

        //import file...
        ImageIcon icon = createImageIcon("images/Open.gif");
        menuItem = new JMenuItem("Import File...", icon);
        menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_I, ActionEvent.ALT_MASK));

        menuItem.setMnemonic(KeyEvent.VK_I);
        menuItem.addActionListener(this);
        menu.add(menuItem);

        // close frame
        menuItem = new JMenuItem("Exit");
        menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X, ActionEvent.ALT_MASK));

        menuItem.setMnemonic(KeyEvent.VK_X);
        menuItem.addActionListener(this);
        menu.add(menuItem);

        menu = new JMenu("Tool");
        menu.setMnemonic(KeyEvent.VK_T);
        menuBar.add(menu);

        //Help
        menu = new JMenu("Help");
        menu.setMnemonic(KeyEvent.VK_H);
        menuItem = new JMenuItem("About DSWather");
        menuItem.setMnemonic(KeyEvent.VK_A);
        menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A, ActionEvent.ALT_MASK));
        menuItem.addActionListener(this);
        menu.add(menuItem);
        menuBar.add(menu);

        return menuBar;
    }
    
    public void actionPerformed(ActionEvent e)
    {
        JMenuItem source = (JMenuItem) (e.getSource());
        String command = source.getText();
        if(command.equals("Exit"))
            System.exit(0);
        else if(command.equals("Import File..."))
        {
            int returnVal = fc.showOpenDialog(frame);

            if (returnVal == JFileChooser.APPROVE_OPTION) {
                File file = fc.getSelectedFile();
                //add file procession
                try {
                   FileParser.parse(file);
                } catch (IOException e1) {
                    e1.printStackTrace();
                }
            }
        }
        else if(command.equals("About 7star"))
        {
        	
        }
        else
            System.out.println("Other Operation...");

    }
    
    public static ImageIcon createImageIcon(String path) {
        java.net.URL imgURL = Main.class.getResource(path);
        if (imgURL != null) {
            return new ImageIcon(imgURL);
        } else {
            System.err.println("Couldn't find file: " + path);
            return null;
        }
    }
    
    public StarPanel createContentPane() {

        contentPane = new StarPanel();

        return contentPane;
    }
    
    public static void main(String[] args)
    {
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                //create a frame
                frame = new JFrame("7star");
                try {
                    UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
                    //UIManager.setLookAndFeel("com.sun.javax.swing.plaf.motif.MotifLookAndFeel");
                    SwingUtilities.updateComponentTreeUI(frame);
                } catch (Exception e) {
                    e.printStackTrace();
                }
                try {
                 image1 = frame.getToolkit().getImage(LOGO);
                     frame.setIconImage(image1);
                  } catch (Exception e) {
                      e.printStackTrace();
                    }

                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                Main menu = new Main();
                frame.setJMenuBar(menu.createMenuBar());
                StarPanel contentPane = menu.createContentPane();
                frame.setContentPane(contentPane);
                Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
                int xpos = ((int) screenSize.getWidth() - 610) / 2;
                int ypos = ((int) screenSize.getHeight() - 450) / 2;

                frame.setLocation(xpos,ypos);
                frame.setSize(610, 450);
                frame.setVisible(true);

            }
        });

    }

}