📄 retrospect.java
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package ball;
import java.awt.*;
import javax.swing.*;
import java.awt.Rectangle;
import javax.swing.BorderFactory;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseAdapter;
/**
* <p>Title: 类说明</p>
*
* <p>Description: 回顾控制面板</p>
*
* <p>Copyright: Copyright (c) 2006</p>
*
* <p>Company: </p>
*
* @author goodboy
* @version 2.1
*/
public class Retrospect extends JFrame {
public Retrospect() {
try {
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
JOptionPane.showMessageDialog(null, exception.toString(), "回顾演示面板初始化产生异常", JOptionPane.ERROR_MESSAGE);
}
}
private void jbInit() throws Exception {
getContentPane().setLayout(null);
this.setResizable(false);
this.setTitle("回顾控制面板");
this.setSize(new Dimension(260, 190));
//窗体放在中央
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
Dimension frameSize = this.getSize();
if (frameSize.height > screenSize.height) {
frameSize.height = screenSize.height;
}
if (frameSize.width > screenSize.width) {
frameSize.width = screenSize.width;
}
this.setLocation((screenSize.width - frameSize.width) / 2,
(screenSize.height - frameSize.height) / 2);
jPanel1.setBorder(BorderFactory.createEtchedBorder());
jPanel1.setBounds(new Rectangle(18, 17, 217, 130));
jPanel1.setLayout(null);
jLabel1.setText("<html><b><font color=blue>演示速度:");
jLabel1.setBounds(new Rectangle(14, 12, 80, 25));
jSlider1.setToolTipText("回顾演示速度");
jSlider1.setBounds(new Rectangle(99, 12, 100, 25));
jSlider1.addMouseListener(new Retrospect_jSlider1_mouseAdapter(this));
jButton1.setBounds(new Rectangle(14, 90, 80, 25));
jButton1.setToolTipText("暂停回顾演示");
jButton1.setText("暂停演示");
jButton1.addActionListener(new Retrospect_jButton1_actionAdapter(this));
jButton2.setBounds(new Rectangle(119, 90, 80, 25));
jButton2.setToolTipText("退出回顾控制面板");
jButton2.setText("退出");
jButton2.addActionListener(new Retrospect_jButton2_actionAdapter(this));
jProgressBar1.setBounds(new Rectangle(14, 56, 185, 15));
this.getContentPane().add(jPanel1);
jPanel1.add(jLabel1);
jPanel1.add(jSlider1);
jPanel1.add(jButton1);
jPanel1.add(jButton2);
jPanel1.add(jProgressBar1);
jSlider1.setMinimum(0);
jSlider1.setMaximum(1500);
jSlider1.setValue(Frame1.retroSpeed);
}
JPanel jPanel1 = new JPanel();
JLabel jLabel1 = new JLabel();
JSlider jSlider1 = new JSlider();
JButton jButton1 = new JButton();
JButton jButton2 = new JButton();
JProgressBar jProgressBar1 = new JProgressBar();
//控制回顾演示线程
public void jButton1_actionPerformed(ActionEvent e) {
if(Frame1.retroSuspend){ //暂停演示线程
Frame1.retroSuspend=false;
jButton1.setText("暂停演示");
}
else{ //恢复演示线程
Frame1.retroSuspend=true;
jButton1.setText("继续演示");
}
}
/**
* <p>Description: 设置进度条当前值</p>
* @param n 进度条当前值
*/
public void showStep(int n){
jProgressBar1.setValue(n);
}
/**
* <p>Description: 初始化进度条</p>
* @param n 进度条最大值
*/
public void initProgressBar(int n){
jProgressBar1.setMaximum(n);
jProgressBar1.setMinimum(0);
}
//鼠标调节演示速度
public void jSlider1_mouseReleased(MouseEvent e) {
Frame1.retroSpeed=jSlider1.getValue();
}
//选择退出回顾演示
public void jButton2_actionPerformed(ActionEvent e) {
Frame1.retroSuspend=true;
setVisible(false);
}
}
class Retrospect_jSlider1_mouseAdapter extends MouseAdapter {
private Retrospect adaptee;
Retrospect_jSlider1_mouseAdapter(Retrospect adaptee) {
this.adaptee = adaptee;
}
public void mouseReleased(MouseEvent e) {
adaptee.jSlider1_mouseReleased(e);
}
}
class Retrospect_jButton2_actionAdapter implements ActionListener {
private Retrospect adaptee;
Retrospect_jButton2_actionAdapter(Retrospect adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton2_actionPerformed(e);
}
}
class Retrospect_jButton1_actionAdapter implements ActionListener {
private Retrospect adaptee;
Retrospect_jButton1_actionAdapter(Retrospect adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton1_actionPerformed(e);
}
}
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