ifscontrol.java

关于细胞自动机的例子

package leaf;

import java.awt.*;
import java.awt.event.*;

/**
 * Title:        leaf
 * Description:
 * Copyright:    Copyright (c) 2003
 * Company:      http://agents.yeah.net
 * @author [e-mail]
 * @version 1.0
 */

public class IFSControl extends Frame {
  leaf localIFS;
  TextField txtRule[][];
  Button btnDel[];
  Button btnMakeRule[];
  Panel RulePanel;
  Label lbl[][];
  Label lblRule[];
  Label lblP[];
  TextField txtP[];
  boolean No[];
  int NullNumber;
  double PAddtion=0;
  int NoRule=0;
  Label label1 = new Label();

  public IFSControl(leaf cl) {
    super("参数设置");
    localIFS=cl;
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  private void jbInit() throws Exception {
    setLayout(new BorderLayout());//定义对齐方式

   btnDel = new Button [6];
    btnMakeRule = new Button [6];
    txtRule = new TextField [6][6];
    RulePanel = new Panel();
    lbl = new Label [6][6];
    lblRule= new Label [6];
    lblP =new Label [6];
    txtP=new TextField[6];
    No= new boolean [6];
      Label lblTitle = new Label("定义参数：      x'=ax+by+c  y'=dx+ey+f   其中每一条规则就是形如这样的一个变换公式");
    Label lblTitle2 = new Label("                              需要指定的是变换的系数,P是每条规则出现的概率");

      Button btnAdd = new Button("确定");
    Button btnCancel = new Button("取消");
    Button btnDelAll = new Button("全部清空");
       for (int i=0;i<6;i++){
      for(int j=0;j<6;j++){
        lbl[i][j] = new Label();
        txtRule[j][i] = new TextField(2);
        if (i<localIFS.ruleNumber){
          txtRule[j][i].setText(Double.toString(localIFS.rule[j][i]));
        }
        else{txtRule[j][i].setText("");}
      }
    }
    for (int i=0;i<6;i++){
      btnDel[i] = new Button("清空"+i);
      btnMakeRule[i] = new Button("制定Rule"+i);
      lblRule[i]=new Label();
      lblP[i]=new Label();
      txtP[i]=new TextField(2);
      if(i<localIFS.ruleNumber){ txtP[i].setText(Double.toString(localIFS.p[i]));}
      else{txtP[i].setText("");}
    }
  for(int i=0;i<6;i++){
    lbl[i][0].setText("a:");
    lbl[i][1].setText("  b:");
    lbl[i][2].setText("  c:");
    lbl[i][3].setText("  d:");
    lbl[i][4].setText("  e:");
    lbl[i][5].setText("  f:");
    lblRule[i].setText("  Rule "+i+":");
    lblP[i].setText("    P:");
  }
   		GridBagLayout layout = new GridBagLayout();
		RulePanel.setLayout(layout);//
                GridBagConstraints constraints = new GridBagConstraints();
		constraints.weightx = 0.0;
		constraints.weighty = 0.0;
//		constraints.fill = GridBagConstraints.BOTH;
                constraints.gridwidth = 1;
                constraints.gridheight = 1;

                for(int i=0;i<6;i++){
                  constraints.gridx=0;constraints.gridy=i;
                  layout.setConstraints(btnMakeRule[i],constraints);
                  RulePanel.add(btnMakeRule[i]);
                  constraints.gridx=1;constraints.gridy=i;
                  layout.setConstraints(btnDel[i], constraints);
                  RulePanel.add(btnDel[i]);//,new GridBagConstraints(0,i,1,1,0.0,0.0,GridBagConstraints.CENTER,GridBagConstraints.NONE,new Insets(0,0,0,0),0,0));
                  constraints.gridx=2;constraints.gridy=i;
                  layout.setConstraints(lblRule[i], constraints);
                  RulePanel.add(lblRule[i]);//,new GridBagConstraints(1,i,1,1,0.0,0.0,GridBagConstraints.CENTER,GridBagConstraints.NONE,new Insets(0,0,0,0),0,0));
                  for(int j=0;j<6;j++){
                    constraints.gridx=i*2+3;constraints.gridy=j;
                    layout.setConstraints(lbl[j][i], constraints);
                    RulePanel.add(lbl[j][i]);//,new GridBagConstraints(i*2+2,j,1,1,0.0,0.0,GridBagConstraints.CENTER,GridBagConstraints.NONE,new Insets(0,0,0,0),0,0));
                    constraints.gridx=i*2+4;constraints.gridy=j;
                    layout.setConstraints(txtRule[i][j], constraints);
                    RulePanel.add(txtRule[i][j]);//,new GridBagConstraints(i*2+3,j,1,1,0.0,0.0,GridBagConstraints.CENTER,GridBagConstraints.NONE,new Insets(0,0,0,0),0,0));

                    //RulePanel.add(lbl[j]);
                  }
                  constraints.gridx=15;constraints.gridy=i;
                  layout.setConstraints(lblP[i], constraints);
                  RulePanel.add(lblP[i]);//,new GridBagConstraints(14,i,1,1,0.0,0.0,GridBagConstraints.CENTER,GridBagConstraints.NONE,new Insets(0,0,0,0),0,0));
                  constraints.gridx=16;constraints.gridy=i;
                  layout.setConstraints(txtP[i], constraints);
                  RulePanel.add(txtP[i]);//,new GridBagConstraints(15,i,1,1,0.0,0.0,GridBagConstraints.CENTER,GridBagConstraints.NONE,new Insets(0,0,0,0),0,0));
                }
/*

		GridBagLayout layout = new GridBagLayout();
		panel.setLayout(layout);

		GridBagConstraints constraints = new GridBagConstraints();

		constraints.weightx = 1.0;
		constraints.weighty = 1.0;
		constraints.fill = GridBagConstraints.BOTH;

		for (i=0;i<11;i++) {
 			constraints.gridwidth = 1;
			layout.setConstraints(dummiesa[i], constraints);
			panel.add(dummiesa[i]);

			constraints.gridwidth = 2;
			layout.setConstraints(labels[i], constraints);
			panel.add(labels[i]);

			constraints.gridwidth = 1;
			if (i > num-1) {
				layout.setConstraints(dummiesc[i], constraints);
				panel.add(dummiesc[i]);
			}
			else {
				layout.setConstraints(choices[i], constraints);
				panel.add(choices[i]);
			}

*/

     this.addWindowListener(new java.awt.event.WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        this_windowClosing(e);
      }
    });



    Panel ButtonPanel = new Panel();
    ButtonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT, 5, 5));
    //ButtonPanel.add(lblTitle);

    label1.setForeground(Color.blue);
    label1.setText("          制作：[e-mail]");
    ButtonPanel.add(btnAdd);
    ButtonPanel.add(btnCancel);
    ButtonPanel.add(btnDelAll);
    ButtonPanel.add(label1, null);

    //this.add("North", ButtonPanel);
    Panel LabelPanel = new Panel();
    LabelPanel.setLayout(new BorderLayout());
    LabelPanel.add("North",lblTitle);
    LabelPanel.add("South",lblTitle2);

    this.add("North",LabelPanel);
    this.add("South",ButtonPanel);
    this.add(RulePanel);
    this.setBackground(Color.white);

  }



  void this_windowClosing(WindowEvent e) {
      localIFS.running=false;
      localIFS.btnStart.setLabel("开始");
      this.hide();
      this.dispose();
  }

  public boolean action(Event ev, Object arg){
 if ( ev.target instanceof Button) {//instanceof实例
        String button = (String) arg;
      for(int i=0;i<6;i++){
        if(ev.target==btnDel[i]){
          for(int j=0;j<6;j++){
            txtRule[j][i].setText("");
            txtP[i].setText("");
          }
        }
        else if(ev.target==btnMakeRule[i]){
          NoRule=i;
          IFSRule crl=new IFSRule(this);
          crl.setSize(700,350);
          crl.show();
        }
      }
        if (button.equals("全部清空")){
          for(int i=0;i<6;i++){
            for(int j=0;j<6;j++){
              txtRule[i][j].setText("");
            }
            txtP[i].setText("");
          }
        }
        else if (button.equals("取消")){
          localIFS.running=false;
          localIFS.btnStart.setLabel("开始");
          this.hide();
          this.dispose();
        }
        else if (button.equals("确定")){
          localIFS.rule = new double [6][6];
          localIFS.p = new double [6];
          localIFS.ruleNumber=6;
          for(int i=0;i<6;i++){
            NullNumber=0;
            No[i]=true;
            if (txtP[i].getText().equals("")) txtP[i].setText("0");
            localIFS.p[i]=Double.valueOf(txtP[i].getText()).doubleValue();
            for(int j=0;j<6;j++){
                localIFS.rule[j][i]=0;
              if (txtRule[j][i].getText().equals("") || Double.valueOf(txtRule[j][i].getText()).doubleValue()==0){
 //               localIFS.rule[j][i]=0;
                NullNumber=NullNumber+1;
              }
              else{
                localIFS.rule[j][i]=Double.valueOf(txtRule[j][i].getText()).doubleValue();
              }
            }
            if (NullNumber==6){
              localIFS.ruleNumber=localIFS.ruleNumber-1;
              No[i]=false;
            }
          }
          for (int i=0;i<6;i++){
            if (No[i]==false){
              for(int k=i;k<6;k++){
                if(No[k]==true){
                  for(int j=0;j<6;j++){
                    localIFS.rule[j][i]=localIFS.rule[j][k];
                    localIFS.rule[j][k]=0;
                    localIFS.p[i]=localIFS.p[k];
                  }
                  No[i]=true;
                  No[k]=false;
                  break;
                }
              }
            }
          }
          for(int i=0;i<localIFS.ruleNumber;i++){
              PAddtion=localIFS.p[i]+PAddtion;
          }
          for(int i=0;i<localIFS.ruleNumber;i++){
            localIFS.p[i]=localIFS.p[i]/PAddtion;
          }

 //         size=Integer.parseInt(txtSize.getText());
/*    if (localcell.size<=0) return;

    localcell.per=Double.valueOf(txtPer.getText()).doubleValue();
    if (localcell.per<=0||localcell.per>=1) return;

    localcell.refreshSteps=Integer.parseInt(txtRefreshSteps.getText());
    if (localcell.refreshSteps<1) return;
*/
    localIFS.reinit();
    localIFS.running=false;
    localIFS.btnStart.setLabel("开始");

    this.hide();
    this.dispose();
        }
        return true;



  }else return false;

}




}