Added license note.

Also minor refactoring.

Author: msg-programs

src/main/DepthMain.java

@@ -1,3 +1,5 @@
+// File is part of MagicEyeGenerator (c) msg-programs 2020, see LICENSE
+
 package main;
 
 public class DepthMain {

src/main/Display.java

@@ -1,3 +1,5 @@
+// File is part of MagicEyeGenerator (c) msg-programs 2020, see LICENSE
+
 package main;
 
 import java.awt.Graphics;
@@ -8,6 +10,7 @@
 
 public class Display extends JPanel {
 
+	private static final long serialVersionUID = 1L;
 	BufferedImage img = null;
 
 	public Display() {

src/main/GUI.java

@@ -1,3 +1,5 @@
+// File is part of MagicEyeGenerator (c) msg-programs 2020, see LICENSE
+
 package main;
 
 import java.awt.Dimension;
@@ -8,7 +10,6 @@
 import java.awt.event.ActionListener;
 import java.awt.image.BufferedImage;
 import java.io.File;
-import java.io.IOException;
 
 import javax.imageio.ImageIO;
 import javax.swing.JButton;
@@ -22,6 +23,8 @@
 
 public class GUI extends JFrame implements ActionListener {
 
+	private static final long serialVersionUID = 1L;
+
 	private static final String THIS_DIR = ClassLoader.getSystemClassLoader().getResource(".").getPath()
 			.replaceAll("%20", " ").substring(1);
 
@@ -233,7 +236,7 @@ public void actionPerformed(ActionEvent e) {
 	}
 
 	private File doFileSelect() {
-		JFileChooser jfc = new JFileChooser();
+		JFileChooser jfc = new JFileChooser(System.getProperty("user.home"));
 		jfc.addChoosableFileFilter(new FileNameExtensionFilter("Images", "jpg", "jpeg", "png", "gif", "bmp", "wbmp"));
 		int ret = jfc.showOpenDialog(null);
 

src/main/StereoGen.java

@@ -1,6 +1,7 @@
+// File is part of MagicEyeGenerator (c) msg-programs 2020, see LICENSE
+
 package main;
 
-import java.awt.Color;
 import java.awt.Graphics2D;
 import java.awt.image.BufferedImage;
 import java.io.File;