FileDocCategorySizeDatePackage
GUIMain.javaAPI DocExample7595Tue Apr 04 16:05:36 BST 2000None

GUIMain

public class GUIMain extends Frame implements WindowListener, ActionListener, TextListener

Fields Summary
public static boolean
stoppit
TextField
popText
TextField
lengthText
TextField
alphabetText
TextField
alphabetString
TextField
repText
TextField
crossText
TextField
mutText
TextField
maxGenText
Button
pushButton
Button
stopButton
public static TextField
gensStatusScreen
public static TextField
fitnessStatusScreen
public static TextField
bestStatusScreen
int
M
int
L
int
G
float
Pc
float
Pr
float
Pm
Constructors Summary
public GUIMain(String s)

    super(s);
    //setBackground(Color.white);
    stoppit=false;
    addWindowListener(this);
    setLayout(new GridLayout(10,2));

    Label popLabel = new Label("Population Size (M)");
    add(popLabel);
    popText = new TextField("100",5);
    add(popText);
    popText.addActionListener(this);

    Label lengthLabel = new Label("String Length (L)");
    add(lengthLabel);
    lengthText = new TextField("18",3);
    add(lengthText);
    lengthText.addActionListener(this);

    Label maxGenLabel = new Label("Maximum Generations (G)");
    add(maxGenLabel);
    maxGenText=new TextField("200",3);
    add(maxGenText);
    maxGenText.addActionListener(this);

/***********
    Label alphabetLabel = new Label("Alphabet Size (K)");
    add(alphabetLabel);
    alphabetText = new TextField("2",2);
    add(alphabetText);
************/

/******************
    Label alphabetStringLabel = new Label("Alphabet String");
    add(alphabetStringLabel);
    alphabetString = new TextField("01",10);
    add(alphabetString);
*************************/
    Label repLabel = new Label("Reproduction Probability %");
    add(repLabel);
    repText = new TextField("80",3);
    add(repText);
    repText.addTextListener(this);

    Label crossLabel = new Label("Crossover Probability %");
    add(crossLabel);
    crossText = new TextField("17",3);
    add(crossText);
    crossText.addTextListener(this);

    Label mutLabel = new Label("Mutation Probability %");
    add(mutLabel);
    mutText = new TextField("3",3);
    add(mutText);
    mutText.addTextListener(this);

    pushButton = new Button("Go!");
    add(pushButton);
    pushButton.addActionListener(this);

    stopButton = new Button("Stop");
    add(stopButton);
    stopButton.addActionListener(this);

    Label fitLabel=new Label("Fitness");
    add(fitLabel);
    //status screen display
    fitnessStatusScreen = new TextField(20);
    fitnessStatusScreen.setEditable(false);
    add(fitnessStatusScreen);

    Label gensLabel=new Label("Gens %");
    add(gensLabel);
    gensStatusScreen = new TextField(5);
    gensStatusScreen.setEditable(false);
    add(gensStatusScreen);

    Label bestLabel=new Label("Best individual");
    add(bestLabel);
    bestStatusScreen=new TextField(L);
    bestStatusScreen.setEditable(false);
    add(bestStatusScreen);
Methods Summary
public voidactionPerformed(java.awt.event.ActionEvent event)

  // Collects button command from data and does some validation    
  // Sort out source of command
    if(event.getSource() == stopButton) {
      stoppit=true;
    }
      
    if(event.getSource() == popText) {
      M = Integer.parseInt(popText.getText());
      System.out.println("M String is " + popText.getText());
      System.out.println("M Value is " + M);
    }
    if(event.getSource()==lengthText) {
      L= Integer.parseInt(lengthText.getText());
      System.out.println("L Value is " + L);
    }
    if(event.getSource()==maxGenText) {
      G = Integer.parseInt(lengthText.getText());
      System.out.print("G value is " + G);
    }

    if(event.getSource()==pushButton) {
      //Collect data explicitly, or else it won't be there!
      M = Integer.parseInt(popText.getText()); 
      L= Integer.parseInt(lengthText.getText());
      G= Integer.parseInt(maxGenText.getText());
      int PrPerCent = Integer.parseInt(repText.getText());
      Pr = (float)(PrPerCent);
      int PcPerCent=Integer.parseInt(crossText.getText());
      Pc = (float)(PcPerCent);
      int PmPerCent = Integer.parseInt(mutText.getText());
      Pm = (float)PmPerCent;

      //run the program
      System.out.println("Running!!! with M and L"+M+L);
      
      GARunModule.runGA(M,L,G,Pr,Pc,Pm);
    }
public static voiddisplayBest(java.lang.String s)

    bestStatusScreen.setText(s);
public static voiddisplayFit(java.lang.String s)

 // mutation probability


       
  // for status window
    fitnessStatusScreen.setText(s);
public static voiddisplayGens(java.lang.String s)

    gensStatusScreen.setText(s);
public voidtextValueChanged(java.awt.event.TextEvent event)

  // The idea here is that the rep, cross and mut probs as 5 always add
  // up to 100.
  int PrPerCent =Integer.parseInt(repText.getText());
  int PcPerCent = Integer.parseInt(crossText.getText());
  int PmPerCent=Integer.parseInt(mutText.getText());
  try {
    if(event.getSource()==repText) {
       PrPerCent = Integer.parseInt(repText.getText());
       Pr = (float)(PrPerCent);
       if(PrPerCent>100) {
         PrPerCent=100;
         repText.setText(String.valueOf(PrPerCent));
       }
       if(PrPerCent+PcPerCent+PmPerCent != 100) {
         PcPerCent=100-PrPerCent;
         crossText.setText(String.valueOf(PcPerCent));
         PmPerCent=0;
         mutText.setText(String.valueOf(PmPerCent));
       }
                    
       System.out.println(Pr);
    }
    if(event.getSource()==crossText) {
      PcPerCent=Integer.parseInt(crossText.getText());
      if(PcPerCent>100) {
        PcPerCent=100;
        crossText.setText(String.valueOf(PcPerCent));
      }
      if(PrPerCent+PcPerCent+PmPerCent>100) {
       // PcPerCent=100-PrPerCent;
       // crossText.setText(String.valueOf(PcPerCent));
        PmPerCent=0;
        mutText.setText(String.valueOf(PmPerCent));
      }
      if(PrPerCent+PcPerCent+PmPerCent<100) {
        PmPerCent = 100-PrPerCent-PcPerCent;
        mutText.setText(String.valueOf(PmPerCent));
      }
      Pc = (float)(PcPerCent);
      System.out.println("Value is "+Pc);
    }
    if(event.getSource()==mutText) {
      PmPerCent=Integer.parseInt(mutText.getText());
      if(PmPerCent>100) {
        PmPerCent=100;
        mutText.setText(String.valueOf(PmPerCent));
      }
      if(PrPerCent+PcPerCent+PmPerCent > 100) {
       PcPerCent=PcPerCent-PmPerCent;
       crossText.setText(String.valueOf(PcPerCent));
       // PmPerCent=100-PrPerCent-PmPerCent;
        mutText.setText(String.valueOf(PmPerCent));
      }
      Pm = (float)(PmPerCent);
      System.out.println("Value is "+ Pm);
    }
  }
  catch (NumberFormatException e) {}
public voidwindowActivated(java.awt.event.WindowEvent event)

public voidwindowClosed(java.awt.event.WindowEvent event)
public voidwindowClosing(java.awt.event.WindowEvent event)
  System.exit(0);

public voidwindowDeactivated(java.awt.event.WindowEvent event)
public voidwindowDeiconified(java.awt.event.WindowEvent event)
public voidwindowIconified(java.awt.event.WindowEvent event)
public voidwindowOpened(java.awt.event.WindowEvent event)