controlpanel.java

这是一个可自动生成迷宫、自动或人工寻找迷宫路径的java程序

package maze;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.math.*;
/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: </p>
 * @author unascribed
 * @version 1.0
 */

public class ControlPanel extends JPanel {

    private Gen_Solve generator;

    private JButton generateButton;
    private JButton solveButton;
    private JButton exitButton;
    private JTextField widthSpinner;
    private JTextField heightSpinner;
    private JSlider speedSlider;
    private JRadioButton showSolveCheckBox;

    public ControlPanel() {
        init();
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
    }

    public void init() {
        JPanel panel;
        setLayout(new BorderLayout());

        generateButton = new JButton("Generate");

        widthSpinner = new JTextField();
        widthSpinner.setText("15");
        heightSpinner = new JTextField();
        heightSpinner.setText("15");

        panel = new JPanel();
        panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
        panel.add(new JLabel("Generate Area:"));
        panel.add(new JLabel("Maze Width"));
        panel.add(widthSpinner);
        panel.add(new JLabel("Maze Height"));
        panel.add(heightSpinner);
        panel.add(generateButton);
        panel.add(new JLabel(" "));
        panel.add(new JLabel(" "));
        panel.add(new JLabel("Solve Area:"));
        speedSlider = new JSlider(1, 1000, 500);
        showSolveCheckBox = new JRadioButton("Tracking");
        showSolveCheckBox.setSelected(false);
        panel.add(new JLabel("Speed"));
        panel.add(speedSlider);
        panel.add(new JLabel(" "));
        panel.add(showSolveCheckBox);
        solveButton = new JButton("AutoSolve");
        panel.add(solveButton);
        add(panel, BorderLayout.NORTH);

        exitButton = new JButton("Exit");
        panel = new JPanel();
        panel.setLayout(new GridLayout(1,1));
        panel.add(exitButton);
        add(panel, BorderLayout.SOUTH);

        solveButton.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent event) {
                    Gen_Solve.isauto = 1;
                    generator.solve();
                }
            });

        exitButton.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent event) {
                    System.exit(0);
                }
            });
    }

    public void setGenerator(Gen_Solve g) {
        if (generator != null) {
            generator.stop();
        }
        generator = g;
    }

    public void addGenerateActionListener(ActionListener listener) {
        generateButton.addActionListener(listener);
    }

    public void addKeyActionList(ActionListener listener){

    }

    public int getSolveDelay() {
        if (showSolveCheckBox.isSelected()) {
            return speedSlider.getMaximum() + 1 - speedSlider.getValue();
        }
        else {
            return 0;
        }
    }

    public int isTrack() {
      if (showSolveCheckBox.isSelected()) {
            return 1;
      }
      else{
        return 0;
      }
    }

    public int getMazeWidth() {
        Integer value= new Integer (widthSpinner.getText());
        int r = value.intValue() ;
        return r < 5 ? 5 : r;
    }

    public int getMazeHeight() {
        Integer value= new Integer (heightSpinner.getText());
        int r = value.intValue() ;
        return r < 5 ? 5 : r;
    }

    private void jbInit() throws Exception {
  }



}