simanngui.java

一个非常好的

/* Applet to solve the Traveling Salesman Problem
 * Copyright (C) 2002 Tobias Oetzel ([e-mail])
 * This program is free software; you can redistribute it and/or modify it 
 * under the terms of the GNU General Public License as published by the 
 * Free Software Foundation; either version 2 of the License, or (at your option)
 * any later version. This program is distributed in the hope that it will be 
 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. 
 * You should have received a copy of the GNU General Public License along with this program;
 * if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 
 * Boston, MA 02111-1307, USA. 
*/



// Simulated Annealing Gui
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.*;
import java.awt.*;
import java.util.*;
import java.awt.event.*;
import java.text.*;

public class simanngui 
{
    
  private JPanel    MyContainer;
  private JLabel    NeighbourhoodLabel,
                    TemperatureLabel,
                    CoolingRateLabel,
                    InnerLoopBreakLabel;
  private JComboBox NeighbourhoodComboBox,
                    TemperatureComboBox,
                    CoolingRateComboBox,
                    InnerLoopBreakComboBox;
  protected String  Neighbourhood,
                    Temperature,
                    CoolingRate,
                    InnerLoopBreak;

 public simanngui(JPanel S)                   
 {
   MyContainer=S;
 }  
  
 public void InitContent()
 {
   Font MyFont   = new Font("System",0,12);

   NeighbourhoodLabel = new JLabel();
   NeighbourhoodLabel.setVisible(false);
   NeighbourhoodLabel.setText("Nachbarschaft");
   NeighbourhoodLabel.setBounds(25,68,150,15);
   NeighbourhoodLabel.setFont(MyFont);

   NeighbourhoodComboBox = new JComboBox();
   NeighbourhoodComboBox.setBackground(Color.white);
   NeighbourhoodComboBox.setVisible(false);
   NeighbourhoodComboBox.setEditable(false);
   NeighbourhoodComboBox.setBounds(25,84,200,21);
   NeighbourhoodComboBox.setFont(MyFont);
   NeighbourhoodComboBox.addItem("Transposition");
   NeighbourhoodComboBox.addItem("2-opt");
   Neighbourhood="2-opt";
   NeighbourhoodComboBox.setSelectedIndex(1);
   NeighbourhoodComboBox.addActionListener(new ActionListener () 
     {
       public void actionPerformed(ActionEvent e)
       {
         Neighbourhood=(String)NeighbourhoodComboBox.getSelectedItem();
       }
      });

   TemperatureLabel = new JLabel();
   TemperatureLabel.setVisible(false);
   TemperatureLabel.setText("Anfangstemperatur");
   TemperatureLabel.setBounds(25,116,150,15);
   TemperatureLabel.setFont(MyFont);
 
   TemperatureComboBox = new JComboBox();
   TemperatureComboBox.setBackground(Color.white);
   TemperatureComboBox.setEditable(true);
   TemperatureComboBox.setVisible(false);
   TemperatureComboBox.setBounds(25,132,200,21);
   TemperatureComboBox.setFont(MyFont);
   TemperatureComboBox.addItem("1");
   TemperatureComboBox.addItem("5");
   TemperatureComboBox.addItem("10");
   TemperatureComboBox.addItem("15");
   TemperatureComboBox.addItem("20");
   TemperatureComboBox.addItem("50");
   TemperatureComboBox.addItem("100");
   TemperatureComboBox.addItem("150");
   Temperature="10";   
   TemperatureComboBox.setSelectedIndex(2);
   TemperatureComboBox.addActionListener(new ActionListener () 
     {
       public void actionPerformed(ActionEvent e)
       {
         Temperature=(String)TemperatureComboBox.getSelectedItem();
       }
     });
  
   CoolingRateLabel = new JLabel();
   CoolingRateLabel.setText("K黨lfaktor");
   CoolingRateLabel.setVisible(false);
   CoolingRateLabel.setBounds(25,164,150,15);
   CoolingRateLabel.setFont(MyFont);
  
   CoolingRateComboBox = new JComboBox();
   CoolingRateComboBox.setBackground(Color.white);
   CoolingRateComboBox.setEditable(true);
   CoolingRateComboBox.setVisible(false);
   CoolingRateComboBox.setBounds(25,180,200,21);
   CoolingRateComboBox.setFont(MyFont);
   CoolingRateComboBox.addItem("0.90");
   CoolingRateComboBox.addItem("0.95");
   CoolingRateComboBox.addItem("0.96");
   CoolingRateComboBox.addItem("0.97");
   CoolingRateComboBox.addItem("0.98");
   CoolingRateComboBox.addItem("0.99");
   CoolingRateComboBox.addItem("0.995");
   CoolingRateComboBox.addItem("0.999");
   CoolingRate="0.999";   
   CoolingRateComboBox.setSelectedIndex(7);
    
   CoolingRateComboBox.addActionListener(new ActionListener () 
     {
       public void actionPerformed(ActionEvent e)
       {
         CoolingRate=(String)CoolingRateComboBox.getSelectedItem();
       }
     });
      
   InnerLoopBreakLabel = new JLabel();
   InnerLoopBreakLabel.setText("Innere Wiederholungen");
   InnerLoopBreakLabel.setVisible(false);
   InnerLoopBreakLabel.setBounds(25,212,150,15);
   InnerLoopBreakLabel.setFont(MyFont);
  
   InnerLoopBreakComboBox = new JComboBox();
   InnerLoopBreakComboBox.setBackground(Color.white);
   InnerLoopBreakComboBox.setEditable(true);
   InnerLoopBreakComboBox.setVisible(false);
   InnerLoopBreakComboBox.setBounds(25,228,200,21);
   InnerLoopBreakComboBox.setFont(MyFont);
   InnerLoopBreakComboBox.addItem("1");
   InnerLoopBreakComboBox.addItem("5");
   InnerLoopBreakComboBox.addItem("10");
   InnerLoopBreakComboBox.addItem("50");
   InnerLoopBreakComboBox.addItem("100");
   InnerLoopBreakComboBox.addItem("500");
   InnerLoopBreakComboBox.addItem("1000");
   InnerLoopBreak="5";   
   InnerLoopBreakComboBox.setSelectedIndex(1);
    
   InnerLoopBreakComboBox.addActionListener(new ActionListener () 
     {
       public void actionPerformed(ActionEvent e)
       {
         InnerLoopBreak=(String)InnerLoopBreakComboBox.getSelectedItem();
       }
     });

   MyContainer.add(NeighbourhoodLabel);
   MyContainer.add(NeighbourhoodComboBox);  

   MyContainer.add(TemperatureLabel);
   MyContainer.add(TemperatureComboBox);  
   
   MyContainer.add(CoolingRateLabel);
   MyContainer.add(CoolingRateComboBox); 
   
   MyContainer.add(InnerLoopBreakLabel);
   MyContainer.add(InnerLoopBreakComboBox); 
 }  
  
  public void ShowControls(boolean visible)
  {
    if (visible)
    {
      NeighbourhoodLabel.setVisible(true);
      NeighbourhoodComboBox.setVisible(true);
      TemperatureLabel.setVisible(true);
      TemperatureComboBox.setVisible(true);
      CoolingRateLabel.setVisible(true);
      CoolingRateComboBox.setVisible(true);
      InnerLoopBreakLabel.setVisible(true);
      InnerLoopBreakComboBox.setVisible(true);
    }
    else
    {  
      NeighbourhoodLabel.setVisible(false);
      NeighbourhoodComboBox.setVisible(false);
      TemperatureLabel.setVisible(false);
      TemperatureComboBox.setVisible(false);
      CoolingRateLabel.setVisible(false);
      CoolingRateComboBox.setVisible(false);
      InnerLoopBreakLabel.setVisible(false);
      InnerLoopBreakComboBox.setVisible(false);
    }
  }  
  
  public void HandleControls(boolean enabled)
  {
    if (enabled)
    {
      NeighbourhoodComboBox.setEnabled(true);
      TemperatureComboBox.setEnabled(true);
      CoolingRateComboBox.setEnabled(true);
      InnerLoopBreakComboBox.setEnabled(true);
    }
    else
    {  
      NeighbourhoodComboBox.setEnabled(false);
      TemperatureComboBox.setEnabled(false);
      CoolingRateComboBox.setEnabled(false);
      InnerLoopBreakComboBox.setEnabled(false);
    }
  }  
    
  
  
  
}