Added webcam support + QR code generator.

Some cleanup

audio/Song.java

@@ -4,14 +4,9 @@ import image.Images;
 
 import java.awt.image.BufferedImage;
 import java.io.File;
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
-import javax.sound.sampled.AudioInputStream;
-import javax.sound.sampled.AudioSystem;
-import javax.sound.sampled.UnsupportedAudioFileException;
-
 public class Song implements Comparable<Song>{
 
 	private String title;

control/GameControl.java

@@ -2,10 +2,6 @@ package control;
 
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
-import java.net.DatagramSocket;
-import java.net.InetAddress;
-import java.net.SocketException;
-import java.net.UnknownHostException;
 
 import javax.swing.Timer;
 

control/NetworkHandler.java

@@ -3,9 +3,7 @@ package control;
 import java.io.IOException;
 import java.net.DatagramPacket;
 import java.net.DatagramSocket;
-import java.net.InetAddress;
 import java.net.SocketException;
-import java.net.UnknownHostException;
 
 import control.button.ButtonHandler;
 import control.joystick.Joystick.Position;

control/joystick/JoystickHandler.java

@@ -7,8 +7,6 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
-import main.Window;
-
 import com.pi4j.io.gpio.GpioController;
 import com.pi4j.io.gpio.GpioFactory;
 import com.pi4j.io.gpio.GpioPinDigitalInput;

data/io/SQLConnector.java

@@ -92,14 +92,14 @@ public class SQLConnector
     	return hsc;
     }
     
-    public void addHighscore(Song s, SongInstance si, String name, int currentScore) {
+    public int addHighscore(Song s, SongInstance si, String name, int currentScore) {
     	if(name.length() <= 5 && currentScore <= Integer.MAX_VALUE)
 		{
 			String query = "INSERT INTO highscore (username, score, date, songinstance) VALUES ('" + name.trim() + "', " + currentScore + ", CURDATE(), (SELECT id FROM songinstance WHERE difficulty='" + si.getDifficulty() + "' AND song=(SELECT id FROM song WHERE folder='" + s.getFolder() + "')))";
 			//System.out.println(query);
-			executeInsertQuery(query);
+			return executeInsertQuery(query);
 		}
-		
+    	return -1;		
 	}
     
     public void addPlaydata(Song s, SongInstance si, long time, int enemies_missed, int enemies_hit, int buttons_pressed, int  joystick_moved) {
@@ -166,12 +166,19 @@ public class SQLConnector
     	}
     }
     
-    private void executeInsertQuery(String query)
+    private int executeInsertQuery(String query)
     {
         try{
             Statement s = myConn.createStatement();
-            s.execute(query);
+            s.executeUpdate(query, Statement.RETURN_GENERATED_KEYS);
+            ResultSet rs = s.getGeneratedKeys();
+            int id = 0;
+            if(rs.next())
+            {
+            	id = rs.getInt(1);
+            }
             s.close();
+            return id;
         }
         catch( SQLException ex)
         {
@@ -183,6 +190,7 @@ public class SQLConnector
         {
            System.out.println("getMeasurement: " + ex.getMessage());
         }
+        return -1;
     }
 
     //Execute a custom query

data/io/WebcamUploader.java

@@ -0,0 +1,88 @@
+package data.io;
+
+import java.awt.Color;
+import java.awt.Graphics2D;
+import java.awt.image.BufferedImage;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.Hashtable;
+
+import javax.imageio.ImageIO;
+
+import com.google.zxing.BarcodeFormat;
+import com.google.zxing.EncodeHintType;
+import com.google.zxing.WriterException;
+import com.google.zxing.common.BitMatrix;
+import com.google.zxing.qrcode.QRCodeWriter;
+import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
+
+public class WebcamUploader {
+	public static void takePictureAndUpload(int id) throws IOException{
+		Runtime.getRuntime().exec("streamer -c /dev/video0 -b 16 -o" + System.getProperty( "user.home" ) + "/ColorStrike/picture.jpeg");
+		
+		HttpURLConnection httpUrlConnection = (HttpURLConnection)new URL("http://178.62.254.153/colorstrike/images/photoupload.php?filename="+id+".jpeg").openConnection();
+        httpUrlConnection.setDoOutput(true);
+        httpUrlConnection.setRequestMethod("POST");
+        OutputStream os = httpUrlConnection.getOutputStream();
+        try {
+			Thread.sleep(2000);
+		} catch (InterruptedException e) {
+			e.printStackTrace();
+		}
+        FileInputStream fis = new FileInputStream(System.getProperty( "user.home" ) +"/ColorStrike/picture.jpeg");
+
+        byte[] buffer = new byte[2048]; 
+        int bytesRead;
+        while ((bytesRead = fis.read(buffer)) != -1)
+        {
+            os.write(buffer, 0, bytesRead);
+        }
+
+        os.close();
+        BufferedReader in = new BufferedReader(
+                new InputStreamReader(
+                httpUrlConnection.getInputStream()));
+
+        String s = null;
+        while ((s = in.readLine()) != null) {
+            System.out.println(s);
+        }
+        in.close();
+        fis.close();
+	}
+	
+    public static BufferedImage createQRImage(String qrCodeText, int size) throws WriterException, IOException {
+        // Create the ByteMatrix for the QR-Code that encodes the given String
+        Hashtable hintMap = new Hashtable();
+        hintMap.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.L);
+        QRCodeWriter qrCodeWriter = new QRCodeWriter();
+        BitMatrix byteMatrix = qrCodeWriter.encode(qrCodeText,
+                BarcodeFormat.QR_CODE, size, size, hintMap);
+        // Make the BufferedImage that are to hold the QRCode
+        int matrixWidth = byteMatrix.getWidth();
+        BufferedImage image = new BufferedImage(matrixWidth, matrixWidth,
+                BufferedImage.TYPE_INT_RGB);
+        image.createGraphics();
+ 
+        Graphics2D graphics = (Graphics2D) image.getGraphics();
+        graphics.setColor(Color.WHITE);
+        graphics.fillRect(0, 0, matrixWidth, matrixWidth);
+        // Paint and save the image using the ByteMatrix
+        graphics.setColor(Color.BLACK);
+ 
+        for (int i = 0; i < matrixWidth; i++) {
+            for (int j = 0; j < matrixWidth; j++) {
+                if (byteMatrix.get(i, j)) {
+                    graphics.fillRect(i, j, 1, 1);
+                }
+            }
+        }
+        return image;
+    }
+}

main/Window.java

@@ -55,7 +55,7 @@ public class Window extends JFrame {
 		ButtonHandler bth = new ButtonHandler();
 		JoystickHandler jsh = new JoystickHandler();
 		
-		SQLConnector sql = new SQLConnector();
+		final SQLConnector sql = new SQLConnector();
 		NetworkHandler ntw = new NetworkHandler("192.168.1.6", 1113, bth, jsh);
 		
 		bth.setNetwork(ntw);

model/gameState/GameOverState.java

@@ -1,7 +1,6 @@
 package model.gameState;
 
 import image.Images;
-import image.Images.ImageType;
 
 import java.awt.Color;
 import java.awt.Font;
@@ -10,11 +9,21 @@ import java.awt.RenderingHints;
 import java.awt.Transparency;
 import java.awt.image.BufferedImage;
 import java.awt.image.VolatileImage;
+import java.awt.image.WritableRenderedImage;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+
+import javax.imageio.ImageIO;
+
+import com.google.zxing.WriterException;
 
 import model.GameModel;
 import model.SongHandler;
 import model.objects.InfoPanel;
 import model.objects.highscore.HighscoreName;
+import net.glxn.qrgen.QRCode;
+import net.glxn.qrgen.image.ImageType;
 import control.GameStateManager;
 import control.GameStateManager.State;
 import control.button.ButtonEvent;
@@ -22,14 +31,17 @@ import control.button.ButtonHandler;
 import control.joystick.JoystickEvent;
 import control.joystick.JoystickHandler;
 import data.io.SQLConnector;
+import data.io.WebcamUploader;
 
 public class GameOverState extends GameState {
 
-    BufferedImage gameOver = Images.getImage(ImageType.gameover);
+    BufferedImage gameOver = Images.getImage(Images.ImageType.gameover);
     VolatileImage background;
 	Font textFont = new Font("OCR A Extended", Font.BOLD, 70);
 	HighscoreName hsn;
-	int image_x = 0;		
+	int image_x = 0;	
+	private boolean uploaded;
+	private BufferedImage QRimage;
 	
     int frame;
 
@@ -43,6 +55,7 @@ public class GameOverState extends GameState {
 		createBackground();
 		ButtonHandler.getButton(1).setColor(GameModel.colors[0]);
 		JoystickHandler.REPEAT = true;
+		uploaded = false;
 	}
 
 	@Override
@@ -55,7 +68,12 @@ public class GameOverState extends GameState {
 	public void draw(Graphics2D g2) {
 		g2.drawImage(background, 0, 0, 1280, 1024, null);		
 		g2.drawImage(gameOver.getSubimage(image_x, 0, 40, 26),  640-122, 400, 245, 130, null);
-		hsn.drawName(g2);
+		if(!uploaded)
+			hsn.drawName(g2);
+		else if(QRimage != null){
+			g2.drawImage(QRimage, 400, 600, 400, 400, null);
+		}
+			
 	}
 	
 	@Override
@@ -63,13 +81,31 @@ public class GameOverState extends GameState {
 		//System.out.println("Name: "+hsn.getName());
 		switch(e.getButton().getButtonID()){
 		case 1:
-		case 0:
 			if(hsn.getName().trim().length() >= 3)
 			{
-				sql.addHighscore(sh.getCurrentSong(), sh.getCurrentSongInstance(), hsn.getName(), PlayState.currentScore);
-				gsm.setState(State.MENU_STATE);
+				if(!uploaded){
+					int id = sql.addHighscore(sh.getCurrentSong(), sh.getCurrentSongInstance(), hsn.getName(), PlayState.currentScore);
+					try {
+						WebcamUploader.takePictureAndUpload(id);
+					} catch (IOException e2) {
+						e2.printStackTrace();
+					}
+					 		
+					try {
+						QRimage = WebcamUploader.createQRImage("http://portfolio.jancokock.me/colorstrike/message.php?id="+id, 400);
+					} catch (WriterException | IOException e1) {
+						e1.printStackTrace();
+					}
+					uploaded = true;
+
+					System.out.println(id);
+				}else{
+					gsm.setState(State.MENU_STATE);
+				}
 			}
-			break;
+			break;			
+		case 2:
+			gsm.setState(State.MENU_STATE);
 		}
 		
 		

model/gameState/MenuState.java

@@ -14,7 +14,6 @@ import java.awt.Transparency;
 import java.awt.image.BufferedImage;
 import java.awt.image.VolatileImage;
 import java.util.ArrayList;
-import java.util.Date;
 import java.util.List;
 
 import model.GameModel;
@@ -31,9 +30,9 @@ import control.GameStateManager.State;
 import control.button.ButtonEvent;
 import control.button.ButtonHandler;
 import control.joystick.Joystick;
+import control.joystick.Joystick.Position;
 import control.joystick.JoystickEvent;
 import control.joystick.JoystickHandler;
-import control.joystick.Joystick.Position;
 import data.io.SQLConnector;
 
 public class MenuState extends GameState {

model/objects/MenuButton.java

@@ -3,7 +3,6 @@ package model.objects;
 import java.awt.Color;
 import java.awt.Font;
 import java.awt.Graphics2D;
-import java.awt.geom.GeneralPath;
 import java.util.ArrayList;
 
 import audio.Song;

view/GameView.java

@@ -1,8 +1,6 @@
 package view;
 
-import java.awt.Color;
 import java.awt.Dimension;
-import java.awt.Font;
 import java.awt.Graphics;
 import java.awt.Graphics2D;
 import java.awt.RenderingHints;
@@ -11,7 +9,6 @@ import java.awt.Toolkit;
 import javax.swing.JPanel;
 
 import control.GameStateManager;
-import control.LedHandler;
 
 public class GameView extends JPanel {