speeddialog.java

ALGAE是一个快速创建算法演示的框架。目前支持的算法实现语言包括java和c

package edu.odu.cs.zeil.AlgAE.Client;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import edu.odu.cs.zeil.AlgAE.gui.OutlinedPanel;
import edu.odu.cs.zeil.AlgAE.gui.Spinner;



public class SpeedDialog extends Dialog
{
  private Spinner stepSpinner;
  private TextField intervalText;
  private Checkbox autoArrangeBox;
  private Spinner effortSpinner;

  private int numSteps;
  private double stepInterval;
  boolean autoArrange;
  private int arrangeEffort;
  
  SpeedDialog  (Frame theParent)
  {
    super (theParent, "Speed / Effort Settings", true);

    BorderLayout blay = new BorderLayout ();
    setLayout (blay);
    blay.setVgap (15);
    
    OutlinedPanel movementPanel = new OutlinedPanel();
    OutlinedPanel layoutPanel = new OutlinedPanel();
    Panel buttonPanel = new Panel();

    add("North", movementPanel);
    add("Center", layoutPanel);
    add("South", buttonPanel);
    

    movementPanel.setLayout (new BorderLayout ());
    movementPanel.add ("West", new Label("Movement", Label.CENTER));
    Panel innerMovementPanel = new Panel();
    movementPanel.add ("Center", innerMovementPanel);
    innerMovementPanel.setLayout (new GridLayout (2, 2));

    stepSpinner = new Spinner(5, 1, 10);
    innerMovementPanel.add (stepSpinner);
    innerMovementPanel.add (new Label ("# steps"));
    intervalText = new TextField(5);
    innerMovementPanel.add (intervalText);
    innerMovementPanel.add (new Label ("Interval (secs.)"));

    layoutPanel.setLayout (new BorderLayout ());
    layoutPanel.add ("West", new Label("Layout", Label.CENTER));
    Panel innerLayoutPanel = new Panel();
    layoutPanel.add ("Center", innerLayoutPanel);

    innerLayoutPanel.setLayout (new BorderLayout ());
    autoArrangeBox = new Checkbox ("Auto Arrange");
    innerLayoutPanel.add ("North", autoArrangeBox);
    effortSpinner = new Spinner(3, 1, 5);
    innerLayoutPanel.add ("West", effortSpinner);
    innerLayoutPanel.add ("Center", new Label ("Effort"));

    Button ok = new Button ("OK");
    Button cancel = new Button ("Cancel");
    buttonPanel.setLayout (new BorderLayout());
    buttonPanel.add ("West", ok);
    buttonPanel.add ("East", cancel);
    
    
    ok.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
	numSteps = stepSpinner.getValue();
	try {
	  stepInterval = Double.valueOf(intervalText.getText()).doubleValue();
	}
	catch (NumberFormatException except) {
	}
	autoArrange = autoArrangeBox.getState();
	arrangeEffort = effortSpinner.getValue();
	
	SpeedDialog.this.setVisible (false);
	}});
    
    cancel.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
	SpeedDialog.this.setVisible (false);
	}});
    
    pack();
  }


  /**
     * Get the value of numSteps.
     * @return Value of numSteps.
     */
  public int getNumSteps() {return numSteps;}
  
  /**
     * Set the value of numSteps.
     * @param v  Value to assign to numSteps.
     */
  public void setNumSteps(int  v) {this.numSteps = v;}

  
  /**
     * Get the value of stepInterval.
     * @return Value of stepInterval.
     */
  public double getStepInterval() {return stepInterval;}
  
  /**
     * Set the value of stepInterval.
     * @param v  Value to assign to stepInterval.
     */
  public void setStepInterval(double  v) {this.stepInterval = v;}
  

  
  /**
     * Get the value of autoArrange.
     * @return Value of autoArrange.
     */
  public boolean getAutoArrange() {return autoArrange;}
  
  /**
     * Set the value of autoArrange.
     * @param v  Value to assign to autoArrange.
     */
  public void setAutoArrange(boolean  v) {this.autoArrange = v;}


  
  /**
     * Get the value of arrangeEffort.
     * @return Value of arrangeEffort.
     */
  public int getArrangeEffort() {return arrangeEffort;}
  
  /**
     * Set the value of arrangeEffort.
     * @param v  Value to assign to arrangeEffort.
     */
  public void setArrangeEffort(int  v) {this.arrangeEffort = v;}
  

  public void setVisible(boolean b)
  {
    if (b)
      {
	stepSpinner.setValue (numSteps);
	intervalText.setText (String.valueOf(stepInterval));
	autoArrangeBox.setState (autoArrange);
	effortSpinner.setValue (arrangeEffort);
      }
    super.setVisible(b);
  }
  

}