Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.BorderLayout;
import java.awt.Image;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.Timer;

public class Main {
    JFrame frame = new JFrame();
    JButton button = new JButton("Catch the screenshot");
    Timer timer;
    Robot robot;
    JLabel label = new JLabel();

    public Main() {
        try {
            robot = new Robot();
        } catch (Exception e1) {
            e1.printStackTrace();
        }

        timer = new Timer(3000, new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                Rectangle size = new Rectangle(Toolkit.getDefaultToolkit().getScreenSize());
                Image image = robot.createScreenCapture(size);
                label.setIcon(new ImageIcon(image));
                frame.setVisible(true);
            }
        });
        timer.setRepeats(false);

        button.addActionListener(e -> {
            frame.setVisible(false);
            timer.start();
        });

        frame.add(button, BorderLayout.NORTH);
        frame.add(label, BorderLayout.CENTER);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(1024, 768);
        frame.setVisible(true);
    }

    public static void main(String[] args) {
        new Main();
    }
}