valuatorcontrols.java

经典的货郎担问题解决办法

/*
** This code class was written by Kent Paul Dolan.  Most of its contents
** were removed from Scott Robert Ladd's Traveller.java and
** TravellerWorld.java source files; see those files for Scott's
** copyright rules.  See accompanying file TravellerDoc.html for status
** of the modifications here (an extensive refactoring and rewrite) for
** your use.
*/

package com.well.www.user.xanthian.java.ui;

import java.awt.*;
import java.awt.event.*;
import com.coyotegulch.ui.*;
import com.well.www.user.xanthian.java.tools.*;

public class ValuatorControls
{

  private final static int VAL_CONFIG_NUMCITIES = 0;
  private final static int VAL_CONFIG_POPSIZE   = 1;
  private final static int VAL_CONFIG_MUTERATE  = 2;

  private final static int BTN_SUB_1000 = 0;
  private final static int BTN_SUB_100  = 1;
  private final static int BTN_SUB_10   = 2;
  private final static int BTN_SUB_1    = 3;
  private final static int BTN_ADD_1    = 4;
  private final static int BTN_ADD_10   = 5;
  private final static int BTN_ADD_100  = 6;
  private final static int BTN_ADD_1000 = 7;
  private final static int BTN_COUNT    = 8;

  private final static String VALUES_NAME = "旅行商参数设置菜单";

  private static EdgedPanel     m_valuesPanel = null;
  private static TravellerFrame m_valuesFrame = null;

  private final static String [] VAL_CONFIG_LABEL =
  {
    "城市数: ",
    "群体大小: ",
    "变异概率 0.01%: "
  };

/*
** This may not be used / useful.
*/

  private final static String [] VAL_CONFIG_DEF =
  {
    "4",  // nodes / cities
    "4",  // travelers / genomes /chromosomes
    "1"   // tenths of a percent of mutation rate
  };

  // configuration
  private static int            m_numCities    = 0;
  private static int            m_popSize      = 0;
  private static int            m_mutationRate = 0;

  private static Label  []      m_valuatorTextFields;
  private static Button [][]    m_btnAddSub;

/*
** KPD Added extra increment and decrement buttons to save wear and tear
** on mouse buttons and nerves.  Ugly, but nice.  Changed size of applet
** window frame to compensate.  Modified limits of population and city
** count to allow more flexibility, now that it isn't such a pain to set
** the sizes over a wide range.  Minimum path is a triangle, minimum
** population is the elite genome, plus two more.
*/

  private static class DecNumCities_1000
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_numCities > 3)
      {
        m_numCities -= 1000;

        if (m_numCities < 3)
          m_numCities = 3;

        m_valuatorTextFields[VAL_CONFIG_NUMCITIES].setText(String.valueOf(m_numCities));
        m_valuatorTextFields[VAL_CONFIG_NUMCITIES].repaint();
      }
    }
  }

  private static class DecNumCities_100
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_numCities > 3)
      {
        m_numCities -= 100;

        if (m_numCities < 3)
          m_numCities = 3;

        m_valuatorTextFields[VAL_CONFIG_NUMCITIES].setText(String.valueOf(m_numCities));
        m_valuatorTextFields[VAL_CONFIG_NUMCITIES].repaint();
      }
    }
  }

  private static class DecNumCities_10
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_numCities > 3)
      {
        m_numCities -= 10;

        if (m_numCities < 3)
          m_numCities = 3;

        m_valuatorTextFields[VAL_CONFIG_NUMCITIES].setText(String.valueOf(m_numCities));
        m_valuatorTextFields[VAL_CONFIG_NUMCITIES].repaint();
      }
    }
  }

  private static class DecNumCities_1
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_numCities > 3)
      {
        m_numCities -= 1;

        if (m_numCities < 3)
          m_numCities = 3;

        m_valuatorTextFields[VAL_CONFIG_NUMCITIES].setText(String.valueOf(m_numCities));
        m_valuatorTextFields[VAL_CONFIG_NUMCITIES].repaint();
      }
    }
  }

  private static class IncNumCities_1
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      m_numCities += 1;
      m_valuatorTextFields[VAL_CONFIG_NUMCITIES].setText(String.valueOf(m_numCities));
      m_valuatorTextFields[VAL_CONFIG_NUMCITIES].repaint();
    }
  }

  private static class IncNumCities_10
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      m_numCities += 10;
      m_valuatorTextFields[VAL_CONFIG_NUMCITIES].setText(String.valueOf(m_numCities));
      m_valuatorTextFields[VAL_CONFIG_NUMCITIES].repaint();
    }
  }

  private static class IncNumCities_100
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      m_numCities += 100;
      m_valuatorTextFields[VAL_CONFIG_NUMCITIES].setText(String.valueOf(m_numCities));
      m_valuatorTextFields[VAL_CONFIG_NUMCITIES].repaint();
    }
  }

  private static class IncNumCities_1000
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      m_numCities += 1000;
      m_valuatorTextFields[VAL_CONFIG_NUMCITIES].setText(String.valueOf(m_numCities));
      m_valuatorTextFields[VAL_CONFIG_NUMCITIES].repaint();
    }
  }

  private static class DecPopSize_1000
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_popSize > 3)
      {
        m_popSize -= 1000;

        if (m_popSize < 3)
          m_popSize = 3;

        m_valuatorTextFields[VAL_CONFIG_POPSIZE].setText(String.valueOf(m_popSize));
        m_valuatorTextFields[VAL_CONFIG_POPSIZE].repaint();
      }
    }
  }

  private static class DecPopSize_100
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_popSize > 3)
      {
        m_popSize -= 100;

        if (m_popSize < 3)
          m_popSize = 3;

        m_valuatorTextFields[VAL_CONFIG_POPSIZE].setText(String.valueOf(m_popSize));
        m_valuatorTextFields[VAL_CONFIG_POPSIZE].repaint();
      }
    }
  }

  private static class DecPopSize_10
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_popSize > 3)
      {
        m_popSize -= 10;

        if (m_popSize < 3)
          m_popSize = 3;

        m_valuatorTextFields[VAL_CONFIG_POPSIZE].setText(String.valueOf(m_popSize));
        m_valuatorTextFields[VAL_CONFIG_POPSIZE].repaint();
      }
    }
  }

  private static class DecPopSize_1
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_popSize > 3)
      {
        m_popSize -= 1;

        if (m_popSize < 3)
          m_popSize = 3;

        m_valuatorTextFields[VAL_CONFIG_POPSIZE].setText(String.valueOf(m_popSize));
        m_valuatorTextFields[VAL_CONFIG_POPSIZE].repaint();
      }
    }
  }

  private static class IncPopSize_1
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      m_popSize += 1;
      m_valuatorTextFields[VAL_CONFIG_POPSIZE].setText(String.valueOf(m_popSize));
      m_valuatorTextFields[VAL_CONFIG_POPSIZE].repaint();
    }
  }

  private static class IncPopSize_10
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      m_popSize += 10;
      m_valuatorTextFields[VAL_CONFIG_POPSIZE].setText(String.valueOf(m_popSize));
      m_valuatorTextFields[VAL_CONFIG_POPSIZE].repaint();
    }
  }

  private static class IncPopSize_100
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      m_popSize += 100;
      m_valuatorTextFields[VAL_CONFIG_POPSIZE].setText(String.valueOf(m_popSize));
      m_valuatorTextFields[VAL_CONFIG_POPSIZE].repaint();
    }
  }

  private static class IncPopSize_1000
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      m_popSize += 1000;
      m_valuatorTextFields[VAL_CONFIG_POPSIZE].setText(String.valueOf(m_popSize));
      m_valuatorTextFields[VAL_CONFIG_POPSIZE].repaint();
    }
  }

  private static class DecMutation_1000
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_mutationRate > 0)
      {
        m_mutationRate -= 1000;
        if (m_mutationRate < 0)
        {
          m_mutationRate = 0;
        }
        m_valuatorTextFields[VAL_CONFIG_MUTERATE]
          .setText( mutationRateAsString() );
        m_valuatorTextFields[VAL_CONFIG_MUTERATE].repaint();
      }
    }
  }

  private static class DecMutation_100
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_mutationRate > 0)
      {
        m_mutationRate -= 100;
        if (m_mutationRate < 0)
        {
          m_mutationRate = 0;
        }
        m_valuatorTextFields[VAL_CONFIG_MUTERATE]
          .setText( mutationRateAsString() );
        m_valuatorTextFields[VAL_CONFIG_MUTERATE].repaint();
      }
    }
  }

  private static class DecMutation_10
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_mutationRate > 0)
      {
        m_mutationRate -= 10;
        if (m_mutationRate < 0)
        {
          m_mutationRate = 0;
        }
        m_valuatorTextFields[VAL_CONFIG_MUTERATE]
          .setText( mutationRateAsString() );
        m_valuatorTextFields[VAL_CONFIG_MUTERATE].repaint();
      }
    }
  }

  private static class DecMutation_1
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_mutationRate > 0)
      {
        m_mutationRate -= 1;
        if (m_mutationRate < 0)
        {
          m_mutationRate = 0;
        }
        m_valuatorTextFields[VAL_CONFIG_MUTERATE]
          .setText( mutationRateAsString() );
        m_valuatorTextFields[VAL_CONFIG_MUTERATE].repaint();
      }
    }
  }

  private static class IncMutation_1
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_mutationRate < 10000)
      {
        m_mutationRate += 1;
        if (m_mutationRate > 10000)
        {
          m_mutationRate = 10000;
        }
        m_valuatorTextFields[VAL_CONFIG_MUTERATE]
          .setText( mutationRateAsString() );
        m_valuatorTextFields[VAL_CONFIG_MUTERATE].repaint();
      }
    }
  }

  private static class IncMutation_10
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_mutationRate < 10000)
      {
        m_mutationRate += 10;
        if (m_mutationRate > 10000)
        {
          m_mutationRate = 10000;
        }
        m_valuatorTextFields[VAL_CONFIG_MUTERATE]
          .setText( mutationRateAsString() );
        m_valuatorTextFields[VAL_CONFIG_MUTERATE].repaint();
      }
    }
  }

  private static class IncMutation_100
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_mutationRate < 10000)
      {
        m_mutationRate += 100;
        if (m_mutationRate > 10000)
        {
          m_mutationRate = 10000;
        }
        m_valuatorTextFields[VAL_CONFIG_MUTERATE]
          .setText( mutationRateAsString() );
        m_valuatorTextFields[VAL_CONFIG_MUTERATE].repaint();
      }
    }
  }

  private static class IncMutation_1000
    implements ActionListener
  {
    public void actionPerformed(ActionEvent event)
    {
      if (m_mutationRate < 10000)
      {
        m_mutationRate += 1000;
        if (m_mutationRate > 10000)
        {
          m_mutationRate = 10000;
        }
        m_valuatorTextFields[VAL_CONFIG_MUTERATE]
          .setText( mutationRateAsString() );
        m_valuatorTextFields[VAL_CONFIG_MUTERATE].repaint();
      }
    }
  }

  private static ActionListener [][] m_cfgAddSubListeners =
  {
    {
      new DecNumCities_1000(),
      new DecNumCities_100(),