java调用exe截图程序实现延迟截图

之前用Apple键盘，在windows系统上没有快速全屏截图工具，无法截取下拉菜单之类的点击其他地方就会消失的图片，

又不想写那么复杂，就使用java写了简单调用exe截图程序来实现延迟截图

 1 import javax.swing.*;
 2 import java.awt.event.ActionEvent;
 3 import java.awt.event.ActionListener;
 4
 5 /**
 6  * Created by ycl on 2017/8/17 2017-8-17 22:33:59.
 7  */
 8 public class CutScreen extends JFrame implements ActionListener {
 9
10
11     JPanel jp;
12     JLabel jlTime;
13     JComboBox jcbTime;
14     JButton jbTime;
15
16     public CutScreen() {
17         jp = new JPanel();
18         this.setContentPane(jp);
19         this.setTitle("延迟截图");
20         this.setVisible(true);
21         jp.setLayout(null);
22         jlTime = new JLabel("Delay Time:");
23         jlTime.setBounds(25, 15, 100, 30);
24         jp.add(jlTime);
25
26         String[] str = new String[]{"1", "2", "3", "5", "10"};
27         jcbTime = new JComboBox(str);
28         jcbTime.setBounds(110, 15, 100, 30);
29         jp.add(jcbTime);
30         jbTime = new JButton("Start");
31         jbTime.addActionListener(this);
32         jbTime.setBounds(220, 15, 70, 30);
33         jp.add(jbTime);
34
35         this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
36         this.setBounds(600, 300, 325, 100);
37     }
38
39     @Override
40     public void actionPerformed(ActionEvent e) {
41         if (e.getSource() == jbTime) {
42             String time = jcbTime.getSelectedItem().toString();
43             try {
44                 this.setExtendedState(JFrame.ICONIFIED);  //点击后窗口最小化
45                 Thread.sleep(Integer.parseInt(time) * 1000);
46                 openExe();
47                 System.exit(0);    //启动exe程序后退出主程序
48             } catch (InterruptedException e1) {
49                 e1.printStackTrace();
50             }
51         }
52     }
53
54     //执行exe程序,也是网上copy的
55     public static void openExe() {
56         final Runtime runtime = Runtime.getRuntime();
57         Process process = null;
58
59         try {
60             process = runtime.exec("D:\\Software\\tengxunjt.exe");
61
62         } catch (final Exception e) {
63             System.out.println("Error exec!");
64         }
65     }
66
67     public static void main(String[] args) {
68         new CutScreen();
69     }
70 }

>>>效果图: