package com.zzk;
import java.awt.Button;
import java.awt.Color;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Label;
import java.awt.Panel;
import java.awt.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.HashMap;
import javax.swing.JComboBox;
import com.zzk.grammar.RandomKVGrammar;
import com.zzk.grammar.SingleKVGrammar;
import com.zzk.interpreter.GrammarInterpreterAB;
import com.zzk.interpreter.GrammarInterpreterF;
import com.zzk.util.DrawUtil;
/**
* �ͻ��ˣ����Ʒ����
* @author zzk
*/
public class Client extends Frame {
/**
* ��к�
*/
private static final int FRAME_WIDTH = 1000;// ���ڿ��
private static final int FRAME_HEIGHT = 1000;// ���ڸ߶�
private static final long serialVersionUID = -1503870997066468394L;
private String grammarString;// �ķ��ַ���
private AbstractGrammar grammar;// �����
private Point startPoint = new Point(500, 900);// ��ʼλ��
private double startAngle = 90;// ��ʼ�Ƕ�
private double rotateAngle = 30;// �ת��
private int length = 5;// �߶γ���
private int n = 5;// �������
private AbstractGrammarInterpreter interpreter = null;// �����
{
interpreter = new GrammarInterpreterF(length, grammarString, startPoint, startAngle, rotateAngle);
}
/**
* �����AB
*/
public void initTreeAB() {
char start = 'B';
char[] notEnd = { 'A', 'B' };
char[] end = { '(', ')', '[', ']' };
String[] productA = { "AA" };
String[] productB = { "A[B]AA(B)" };
HashMap<String, String[]> map = new HashMap<>();
map.put("A", productA);
map.put("B", productB);
grammar = new SingleKVGrammar(start, end, notEnd, map);//ʹ��SingleKV����
grammarString = grammar.product(n);
}
/**
* �������
*/
public void initRandomTree() {
char start = 'F';
char[] notEnd = { 'F' };
char[] end = { '+', '-', '[', ']' };
String[] product = { "F-F++F-F", "F[+F]F[-F[+F]]", "FF+[+F+F]-[+F]", "F[+F][-F]", "F" };// �
HashMap<String, String[]> map = new HashMap<>();
map.put("F", product);
grammar = new RandomKVGrammar(start, end, notEnd, map);
grammarString = grammar.product(n);
}
/**
* �������״
*/
public void initPine() {
char start = 'F';
char[] notEnd = { 'F' };
char[] end = { '+', '-', '[', ']' };
String[] product = { "F[+F]F[-F[+F]]" };// �൹���
HashMap<String, String[]> map = new HashMap<>();
map.put("F", product);
grammar = new RandomKVGrammar(start, end, notEnd, map);
grammarString = grammar.product(n);
}
/**
* ѩ����״
*/
public void initSnowflake() {
char start = 'F';
char[] notEnd = { 'F' };
char[] end = { '+', '-', '[', ']' };
String[] product = { "F-F++F-F" };// ѩ��
HashMap<String, String[]> map = new HashMap<>();
map.put("F", product);
grammar = new RandomKVGrammar(start, end, notEnd, map);
grammarString = grammar.product(n);
}
/**
* ���ƶԳƷ������ʹ��ʱ����lengthΪ100���Զ�����length�Լ�����
*/
public void initSymmetricalTree() {
char start = 'F';
char[] notEnd = { 'F' };
char[] end = { '+', '-', '[', ']' };
String[] product = { "F[+F][-F]" };// �ԳƷ������ʹ��ʱ����lengthΪ100
HashMap<String, String[]> map = new HashMap<>();
map.put("F", product);
grammar = new RandomKVGrammar(start, end, notEnd, map);
grammarString = grammar.product(n);
}
public void loadFrame() {
initRandomTree();
this.setTitle("����");
this.setSize(FRAME_WIDTH, FRAME_HEIGHT);
this.setBackground(Color.WHITE);
this.setLocationRelativeTo(null);// ����
this.setResizable(false);
this.setFont(new Font("��Բ", Font.BOLD, 20));
this.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
this.setLayout(null);
this.initComponent();// ��ʼ����
this.setVisible(true);
}
// ��ʼ����
public void initComponent() {
Panel pNorth = new Panel(new FlowLayout());// ��ť������
pNorth.setBounds(100, 50, 800, 50);
Button btnRandomTree = new Button("�������");
btnRandomTree.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
initRandomTree();
length = 5;
startAngle = 90;
rotateAngle = 25;
startPoint.x = 500;
startPoint.y = 900;
interpreter = new GrammarInterpreterF(length, grammarString, startPoint, startAngle, rotateAngle);
repaint();
}
});
Button btnSymmetricalTree = new Button("�ԳƷ����");
btnSymmetricalTree.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
initSymmetricalTree();
length = 100;
startAngle = 90;
rotateAngle = 25;
startPoint.x = 500;
startPoint.y = 900;
interpreter = new GrammarInterpreterF(length, grammarString, startPoint, startAngle, rotateAngle);
repaint();
}
});
Button btnSnowflake = new Button("ѩ��");
btnSnowflake.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
initSnowflake();
length = 100 / n;
startAngle = 30;
rotateAngle = 60;
startPoint.x = 1000;
startPoint.y = 500;
interpreter = new GrammarInterpreterF(length, grammarString, startPoint, startAngle, rotateAngle);
repaint();
}
});
Button btnSpecialTree = new Button("AB�");
btnSpecialTree.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
initTreeAB();
length = 100/(n*n);
startAngle = 90;
rotateAngle = 45;
startPoint.x = 500;
startPoint.y = 900;
interpreter = new GrammarInterpreterAB(length, grammarString, startPoint, startAngle, rotateAngle);
repaint();
}
});
Label label = new Label("�������");
Integer[] ints = { 1, 2, 3, 4, 5, 6, 7, 8 };
JComboBox<Integer> box = new JComboBox<>(ints);
box.setSelectedItem(n);
box.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
if (e.getStateChange() == ItemEvent.SELECTED) {
n = (int) e.getItem();
}
}
});
pNorth.add(label);
pNorth.add(box);
pNorth.add(btnRandomTree);
pNorth.add(btnSnowflake);
pNorth.add(btnSymmetricalTree);
pNorth.add(btnSpecialTree);
this.add(pNorth);
//��ɫ��
Panel pMiddle = new Panel();
Label labelColor = new Label("�����ɫ");
pMiddle.setBounds(100, 100, 800, 50);
Button btnRed = new Button(" ");
Button btnGreen = new Button(" ");
Button btnBlue = new Button(" ");
Button btnBlack = new Button(" ");
btnRed.setBackground(Color.RED);
btnGreen.setBackground(Color.GREEN);
btnBlue.setBackground(Color.BLUE);
btnBlack.setBackground(Color.BLACK);
MyListener listener = new MyListener();
btnRed.addActionListener(listener);
btnGreen.addActionListener(listener);
btnBlue.addActionListener(listener);
btnBlack.addActionListener(listener);
pMiddle.add(labelColor);
pMiddle.add(btnRed);
pMiddle.add(btnGreen);
pMiddle.add(btnBlue);
pMiddle.add(btnBlack);
this.add(pMiddle);
}
@Override
public void paint(Graphics g) {
interpreter.interpret(g);
}
public static void main(String[] args) {
new Client().loadFrame();
}
}
class MyListener implements ActionListener{
@Override
public void actionPerformed(ActionEvent e) {
Button btn =null;
if(e.getSource() instanceof Button){
btn=(Button) e.getSource();
}
DrawUtil.color=btn.getBackground();
}
}
