import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class HannoiWindow extends JFrame implements ActionListener{
Tower tower=null;
int amountOfDisc=3;
char []towerName={'A','B','C'};
JMenuBar bar;
JMenu menuGrade;
JMenuItem oneGradeItem,twoGradeItem,threeGradeItem;
JButton renew=null;
JButton autoButton=null;
JPanel center=new JPanel();
HannoiWindow(){
tower=new Tower(towerName);
tower.setAmountOfDisc(amountOfDisc);
tower.setMaxDiscWidth(120);
tower.setMinDiscWidth(50);
tower.setDiscHeight(16);
tower.putDiscOnTower();
add(tower,BorderLayout.CENTER);
bar=new JMenuBar();
menuGrade=new JMenu("选择级别");
oneGradeItem=new JMenuItem("初级");
twoGradeItem=new JMenuItem("中级");
threeGradeItem=new JMenuItem("高级");
menuGrade.add(oneGradeItem);
menuGrade.add(twoGradeItem);
menuGrade.add(threeGradeItem);
bar.add(menuGrade);
setJMenuBar(bar);
oneGradeItem.addActionListener(this);
twoGradeItem.addActionListener(this);
threeGradeItem.addActionListener(this);
renew=new JButton("重新开始");
renew.addActionListener(this);
autoButton=new JButton("自动演示");
autoButton.addActionListener(this);
JPanel north=new JPanel();
north.add(renew);
north.add(autoButton);
String mess="将全部盘子从"+towerName[0]+"座搬运到"+towerName[1]+
"座或"+towerName[2]+"座";
JLabel hintMess=new JLabel(mess,JLabel.CENTER);
north.add(hintMess);
add(north,BorderLayout.NORTH);
setResizable(false);
setVisible(true);
setBounds(60,60,460,410);
validate();
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public void actionPerformed(ActionEvent e){
if(e.getSource()==oneGradeItem){
amountOfDisc=3;
tower.setAmountOfDisc(amountOfDisc);
tower.putDiscOnTower();
}
else if(e.getSource()==twoGradeItem){
amountOfDisc=4;
tower.setAmountOfDisc(amountOfDisc);
tower.putDiscOnTower();
}
else if(e.getSource()==threeGradeItem){
amountOfDisc=5;
tower.setAmountOfDisc(amountOfDisc);
tower.putDiscOnTower();
}
else if(e.getSource()==renew){
tower.setAmountOfDisc(amountOfDisc);
tower.putDiscOnTower();
}
else if(e.getSource()==autoButton){
tower.setAmountOfDisc(amountOfDisc);
tower.putDiscOnTower();
int x=this.getBounds().x+this.getBounds().width;
int y=this.getBounds().y;
tower.getAutoMoveDisc().setLocation(x,y);
tower.getAutoMoveDisc().setSize(280,this.getBounds().height);
tower.getAutoMoveDisc().setVisible(true);
}
validate();
}
public static void main(String args[]){
new HannoiWindow();
}
}
2022-06-29 14:58:39
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