setind.java

这是蚂蚁觅食的演示软件

package ant;

import java.awt.Frame;
import java.awt.*;
import java.awt.event.*;
/**
 * Title:        ant
 * Description:
 * Copyright:    Copyright (c) 2003
 * Company:      agents.yeah.net
 * @author jake
 * @version 1.0
 */

public class SetInd extends Frame {
  //设置蚂蚁属性的面板，没解决的问题：文本框输入颜色设置。
  Configer local;
  boolean Confirmed=false;
  Choice ch_Id;
  Choice Mistake_ch;
  Choice VR_ch;
  Choice Memory_ch;
  Choice Color_ch;
  Panel pancenter;
  double Mistake[];
  int VR[];
  int Memory[];
  Color colors[]={ Color.black,Color.blue,Color.red,Color.green,Color.yellow,Color.magenta,Color.white,Color.cyan,Color.orange};
  String colortxt[]={ "黑","蓝","红","绿","黄","粉","白","紫","橙","自定义.."};
  int index;
  TextField Color_txt;
  TextField ant_txt;
  TextField Max_txt;
  TextField Times_txt;
  TextField Mind_txt;
  Button btnDefault;
  Button btnAll;
  Button btnConfirm;
  Button btnCancel;
  public SetInd(Configer lc) {
    super("设置蚂蚁个体参数");
    try {
      local=lc;
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  private void jbInit() throws Exception {
    this.addWindowListener(new java.awt.event.WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        this_windowClosing(e);
      }
    });

      setLayout(new BorderLayout());
      Panel pan=new Panel();
      btnConfirm=new Button("确定");
      btnCancel=new Button("取消");
      btnDefault=new Button("重置");
      btnAll=new Button("应用于全体蚂蚁");
      this.add("South",pan);
      pan.add(btnConfirm);
      pan.add(btnCancel);
      //pan.add(btnDefault);
      Panel pancenter=new Panel();
      this.add("Center",pancenter);
      pancenter.setLayout(new GridLayout(8,2,0,0));
      this.add("North",new Label("设置蚂蚁的个体属性"));
      pancenter.add(new Label("蚂蚁编号："));
      ch_Id=new Choice();
      pancenter.add(ch_Id);
      for(int i=0;i<local.AntCount;i++){
        ch_Id.addItem(Integer.toString(i));
      }
      pancenter.add(new Label("错误概率："));
      Mistake_ch=new Choice();
      Mistake=new double[200];
      for(int i=0;i<=100;i++){
         Mistake[i]=0.001*i;
         Mistake_ch.addItem(Double.toString(Mistake[i]));
      }
      pancenter.add(Mistake_ch);
      pancenter.add(new Label("速度半径："));
      VR_ch=new Choice();
      VR=new int[20];
      pancenter.add(VR_ch);
      for(int i=0;i<=8;i++){
        VR[i]=i+2;
        VR_ch.addItem(Integer.toString(VR[i]));
      }
      pancenter.add(new Label("记忆能力："));
      Memory_ch=new Choice();
      Memory=new int[20];
      pancenter.add(Memory_ch);
      for(int i=0;i<=9;i++){
        Memory[i]=10+i*10;
        Memory_ch.addItem(Integer.toString(Memory[i]));
      }
      pancenter.add(new Label("蚂蚁的颜色："));
      Color_ch=new Choice();
      Color_txt=new TextField(50);
      pancenter.add(Color_ch);
      for(int i=0;i<colors.length+1;i++){
        Color_ch.addItem(colortxt[i]);
      }
      pancenter.add(new Label("颜色的16进制表示："));
      pancenter.add(Color_txt);
      pancenter.add(new Label("当前蚂蚁找到了食物（次）："));
      Times_txt=new TextField(50);
      Times_txt.setEditable(false);
      pancenter.add(Times_txt);
      pancenter.add(new Label("当前蚂蚁找到的最短路长度："));
      Mind_txt=new TextField(50);
      Mind_txt.setEditable(false);
      pancenter.add(Mind_txt);
      pan.add(btnAll);
      setDefault();

      Color_txt.addTextListener(new java.awt.event.TextListener() {
      public void textValueChanged(TextEvent e) {
        Color_txt_textValueChanged(e);
      }
    });
  }

  void this_windowClosing(WindowEvent e) {
    if(!Confirmed){
      local.copy_ants();
    }
    this.hide();
    this.dispose();
  }
  public boolean action(Event evt, Object o) {
    if (evt.target == btnConfirm) {
      Confirmed=true;
      this.hide();
      this.dispose();
      return true;
    }else if(evt.target==btnCancel){
        if(!Confirmed){
          local.copy_ants();
        }
        this.hide();
        this.dispose();
        return true;
    }else if (evt.target == btnAll) {
      //setDefault();
      for(int j=0;j<local.AntCount;j++){
          int i=VR_ch.getSelectedIndex();
          local.ants[j].VR=VR[i];
          i=Mistake_ch.getSelectedIndex();
          local.ants[j].mistake=Mistake[i];
          i=Memory_ch.getSelectedIndex();
          local.ants[j].memory=Memory[i];
          i=Color_ch.getSelectedIndex();
          if(i<colors.length)local.ants[index].color=colors[i];
          else{
            String s=Color_txt.getText();
            try{
               int t;
               t=Integer.valueOf(s,16).intValue();
               local.ants[j].color=new Color(t);
            }catch(Exception a){
              return true;
            }
          }
      }
      return true;
    }else if(evt.target == VR_ch){
      int i=VR_ch.getSelectedIndex();
      local.ants[index].VR=VR[i];
    }else if(evt.target == Mistake_ch){
      int i=Mistake_ch.getSelectedIndex();
      local.ants[index].mistake=Mistake[i];
    }else if(evt.target == Memory_ch){
      int i=Memory_ch.getSelectedIndex();
      local.ants[index].memory=Memory[i];
    }else if(evt.target == Color_ch){
      int i=Color_ch.getSelectedIndex();
      local.ants[index].color=colors[i];
      Color_txt.setText(Integer.toHexString(local.ants[index].color.getRGB()));
    }else if(evt.target==ch_Id){
      index=ch_Id.getSelectedIndex();
      setDefault();
    }
    return false;
  }
  private void setDefault(){
    for(int i=0;i<Mistake.length;i++){
      if(local.ants[index].mistake==Mistake[i]){
        Mistake_ch.select(i);
        break;
      }
    }
    for(int i=0;i<VR.length;i++){
      if(local.ants[index].VR==VR[i]){
        VR_ch.select(i);
        break;
      }
    }
    for(int i=0;i<Memory.length;i++){
      if(local.ants[index].memory==Memory[i]){
        Memory_ch.select(i);
        break;
      }
    }
    boolean found=false;
    Color_txt.setText(Integer.toHexString(local.ants[index].color.getRGB()));

    for(int i=0;i<colors.length;i++){
      if(local.ants[index].color==colors[i]){
        Color_ch.select(i);
        found=true;
        break;
      }
    }
    if(!found){
      Color_ch.select(colors.length);
    }

    int times=(int)((local.ants[index].FoundTimes+1)/2);
    Times_txt.setText(Integer.toString(times));
    if(times>0){
        double mind=local.ants[index].Min_distance;
        Mind_txt.setText(Double.toString(mind));
    }
  }

  void Color_txt_textValueChanged(TextEvent e) {
    String s=Color_txt.getText();
    try{
       int t;
       //if(s.charAt(0)=='f')s=s.substring(1,s.length());
       t=Integer.valueOf(s,16).intValue();
       local.ants[index].color=new Color(t);
       boolean found=false;
       for(int i=0;i<colors.length;i++){
        if(local.ants[index].color==colors[i]){
          Color_ch.select(i);
          found=true;
          break;
        }
        if(!found)
          Color_ch.select(colors.length);

      }
    }catch(Exception a){
      return;
    }
  }
}