add networkEffect

src/main/java/de/zuim/ledcontrol/EffectManager.java

@@ -4,30 +4,41 @@ import de.zuim.ledcontrol.effects.*;
 
 import javax.swing.*;
 import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
 import java.awt.event.MouseEvent;
 import java.awt.event.MouseListener;
+import java.util.TimerTask;
+import java.util.concurrent.TimeUnit;
 
 public class EffectManager {
 
-	int activeId = 4;
+	private boolean sweep = false;
-	private final LEDEffect[] effects = new LEDEffect[]{new ClockEffect(),new AudioVolume(), new TemperatureEffect(), new SineEffect(), new AudioFFT(), new ColorSweep()};
+
+
+	private final LEDEffect[] effects = new LEDEffect[]{new ClockEffect(),new AudioVolumeEffect(), new NetworkSpeedEffect(), new SineEffect(), new AudioFFTEffect(), new ColorSweepEffect()};
+	private int activeId = 0;
+	private final TrayIcon trayIcon;
 
 	public EffectManager() {
 
 		final SystemTray tray = SystemTray.getSystemTray();
-		final TrayIcon trayIcon = new TrayIcon(new ImageIcon(getClass().getResource("/icon.png")).getImage(), "LEDEffects");
+		 trayIcon = new TrayIcon(new ImageIcon(getClass().getResource("/icon.png")).getImage(), "LEDEffects");
 
 		trayIcon.addMouseListener(new MouseListener() {
 			@Override
 			public void mouseClicked(MouseEvent e) {
-				if (e.getButton() != MouseEvent.BUTTON1)
+				switch (e.getButton()){
+					case MouseEvent.BUTTON1:
+						loadNext();
+						break;
+					case MouseEvent.BUTTON2:
+						sweep = !sweep;
+						loadNext();
+						break;
+					case MouseEvent.BUTTON3:
 						System.exit(0);
-				getActiveEffect().unload();
+				}
-				activeId++;
-				if (activeId == effects.length)
-					activeId = 0;
-				getActiveEffect().load();
-				trayIcon.setToolTip("LEDEffects - " + getActiveEffect().getDescription());
 			}
 
 			@Override
@@ -46,13 +57,28 @@ public class EffectManager {
 			public void mouseExited(MouseEvent e) {
 			}
 		});
+
 		try {
 			tray.add(trayIcon);
 		} catch (AWTException e) {
 			e.printStackTrace();
 		}
 
+		new Timer(30 * 1000, e -> {
+			if(sweep)
+				loadNext();
+		}).start();
+
+		loadNext();
+	}
+
+	private void loadNext() {
+		getActiveEffect().unload();
+		activeId++;
+		if (activeId == effects.length)
+			activeId = 0;
 		getActiveEffect().load();
+		trayIcon.setToolTip("LEDEffects - " + getActiveEffect().getDescription()+ (sweep?" (autoswitch)":""));
 	}
 
 	public LEDEffect getActiveEffect() {

src/main/java/de/zuim/ledcontrol/effects/AudioFFTEffect.java

@@ -2,7 +2,6 @@ package de.zuim.ledcontrol.effects;
 
 import com.tagtraum.jipes.math.FFTFactory;
 import com.tagtraum.jipes.math.Transform;
-import de.zuim.ledcontrol.LEDControl;
 import de.zuim.ledcontrol.LEDEffect;
 
 import javax.sound.sampled.*;
@@ -13,7 +12,7 @@ import java.util.List;
 import static de.zuim.ledcontrol.LEDControl.HEIGHT;
 import static de.zuim.ledcontrol.LEDControl.WIDTH;
 
-public class AudioFFT implements LEDEffect {
+public class AudioFFTEffect implements LEDEffect {
 	@Override
 	public String getDescription() {
 		return "Audio FFT";

src/main/java/de/zuim/ledcontrol/effects/AudioVolumeEffect.java

@@ -7,7 +7,7 @@ import java.util.List;
 import static de.zuim.ledcontrol.LEDControl.HEIGHT;
 import static de.zuim.ledcontrol.LEDControl.WIDTH;
 
-public class AudioVolume extends AudioFFT {
+public class AudioVolumeEffect extends AudioFFTEffect {
 
 	@Override
 	public String getDescription() {

src/main/java/de/zuim/ledcontrol/effects/ClockEffect.java

@@ -6,8 +6,7 @@ import java.awt.*;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 
-import static de.zuim.ledcontrol.LEDControl.WIDTH;
+import static de.zuim.ledcontrol.LEDControl.HEIGHT;
-import static java.awt.image.ImageObserver.HEIGHT;
 
 public class ClockEffect implements LEDEffect {
     private Font font = new Font("Calibri", Font.BOLD, 12*getScale());
@@ -39,9 +38,9 @@ public class ClockEffect implements LEDEffect {
         g.setFont(font);
         g.setColor(new Color(0,10-date.getMinutes()/6,date.getMinutes()/6));
         posOffset-=(4*getScale()*timeDelta)/1000000000.0;
-        g.drawString(text, (int) posOffset, 8*getScale());
+        g.drawString(text, (int) posOffset, HEIGHT/2*getScale());
         g.setColor(new Color(10-date.getSeconds()/6,date.getSeconds()/6,0));
-        g.drawString(text2, 2, 16*getScale());
+        g.drawString(text2, 2, HEIGHT*getScale());
         if(posOffset<-g.getFontMetrics().stringWidth(text))
             posOffset=0;
     }

src/main/java/de/zuim/ledcontrol/effects/ColorSweepEffect.java

@@ -7,7 +7,7 @@ import java.awt.*;
 import static de.zuim.ledcontrol.LEDControl.HEIGHT;
 import static de.zuim.ledcontrol.LEDControl.WIDTH;
 
-public class ColorSweep implements LEDEffect {
+public class ColorSweepEffect implements LEDEffect {
     @Override
     public String getDescription() {
         return "Solid Color";

src/main/java/de/zuim/ledcontrol/effects/NetworkSpeedEffect.java

@@ -0,0 +1,112 @@
+package de.zuim.ledcontrol.effects;
+
+import de.zuim.ledcontrol.LEDEffect;
+import oshi.SystemInfo;
+import oshi.hardware.*;
+
+import java.awt.*;
+import java.util.ArrayList;
+import java.util.List;
+
+import static de.zuim.ledcontrol.LEDControl.HEIGHT;
+import static de.zuim.ledcontrol.LEDControl.WIDTH;
+
+
+public class NetworkSpeedEffect implements LEDEffect {
+	private static final int MAX_UPLOAD_MBIT_S = 33;
+	private static final int MAX_DOWNLOAD_MBIT_S = 330;
+	private static final long NANOS_PER_PIXEL = 1000000000;
+
+	@Override
+	public String getDescription() {
+		return "Network Speed";
+	}
+
+	NetworkIF network = null;
+
+	@Override
+	public void load() {
+		if(network == null){
+			SystemInfo si = new SystemInfo();
+			HardwareAbstractionLayer hal = si.getHardware();
+			network = hal.getNetworkIFs().get(0);
+		}
+	}
+
+	private final Font font = new Font("Calibri", Font.BOLD, 9*getScale());
+
+	long lastDownBytes = 0, lastUpBytes = 0;
+	private final List<Measurement> history = new ArrayList<>();
+	private long nanosElapsed = 0;
+	private String uploadText = "", downloadText = "";
+
+	@Override
+	public void render(long timeDelta, Graphics g) {
+		nanosElapsed+=timeDelta;
+
+		if(network != null && nanosElapsed > NANOS_PER_PIXEL){
+			network.updateAttributes();
+
+			double factor_MBit = (8*1000000000.0)/(1000*1000*nanosElapsed);
+
+			double up_speed = ((network.getBytesSent() - lastUpBytes)*(factor_MBit));
+			double down_speed = ((network.getBytesRecv() - lastDownBytes)*(factor_MBit));
+			lastUpBytes = network.getBytesSent();
+			lastDownBytes = network.getBytesRecv();
+
+			history.add(new Measurement((int) (Math.round((HEIGHT*up_speed) / MAX_UPLOAD_MBIT_S)), (int) (Math.round((HEIGHT*down_speed) / MAX_DOWNLOAD_MBIT_S))));
+			if(history.size()>WIDTH){
+				history.remove(0);
+			}
+
+			uploadText = Math.round(up_speed)+"↑";
+			downloadText = Math.round(down_speed)+"↓";
+			//System.out.println(up_speed+" "+down_speed);
+			nanosElapsed = 0;
+		}
+
+		if(history.size() > 1){
+
+			g.setFont(font);
+			g.setColor(new Color(1, 0, 0));
+			g.drawString(downloadText, WIDTH-g.getFontMetrics().stringWidth(downloadText), HEIGHT*getScale()-3);
+			g.setColor(new Color(0, 1, 0));
+			g.drawString(uploadText, WIDTH-g.getFontMetrics().stringWidth(uploadText), HEIGHT/2*getScale()-2);
+
+
+			for(int x = 0; x < WIDTH && x < history.size(); x++){
+				boolean firstUp = history.get(x).upY > history.get(x).downY;
+				drawMeasurement(g, x, firstUp);
+				drawMeasurement(g, x, !firstUp);
+			}
+		}
+	}
+
+	private void drawMeasurement(Graphics g, int x, boolean up){
+		int offset = WIDTH - history.size();
+		if(up){
+			g.setColor(new Color(0, 1, 0));
+			g.drawLine(x + offset, HEIGHT - history.get(x).upY, x + offset, HEIGHT - 1);
+			g.setColor(new Color(0, 7, 0));
+			g.drawRect(x + offset, HEIGHT - 1 - history.get(x).upY, 0, 0);
+			//g.drawLine(x + offset, HEIGHT - 1 - history.get(x).upY, x + offset + 1, HEIGHT - 1 - history.get(x+1).upY);
+		}
+		else{
+			g.setColor(new Color(1, 0, 0));
+			g.drawLine(x + offset, HEIGHT - history.get(x).downY, x + offset, HEIGHT - 1);
+			g.setColor(new Color(7, 0, 0));
+			g.drawRect(x + offset, HEIGHT - 1 - history.get(x).downY, 0, 0);
+			//g.drawLine(x + offset, HEIGHT - 1 - history.get(x).downY, x + offset + 1, HEIGHT - 1 - history.get(x+1).downY);
+		}
+	}
+
+	static class Measurement{
+		public int upY;
+		public int downY;
+
+		public Measurement(int upY, int downY) {
+			this.upY = upY;
+			this.downY = downY;
+		}
+	}
+}

src/main/java/de/zuim/ledcontrol/effects/TemperatureEffect.java

@@ -1,55 +0,0 @@
-package de.zuim.ledcontrol.effects;
-
-import com.tagtraum.jipes.math.FFTFactory;
-import com.tagtraum.jipes.math.Transform;
-import de.zuim.ledcontrol.LEDEffect;
-import oshi.SystemInfo;
-import oshi.hardware.*;
-
-import javax.sound.sampled.*;
-import java.awt.*;
-import java.text.SimpleDateFormat;
-import java.util.*;
-import java.util.List;
-
-import static de.zuim.ledcontrol.LEDControl.WIDTH;
-import static java.awt.image.ImageObserver.HEIGHT;
-
-
-public class TemperatureEffect implements LEDEffect {
-	@Override
-	public String getDescription() {
-		return "Temperatur Sensoren";
-	}
-
-	NetworkIF network = null;
-	CentralProcessor cpu = null;
-	Sensors sensors = null;
-
-	@Override
-	public void load() {
-		if(sensors == null){
-			SystemInfo si = new SystemInfo();
-			HardwareAbstractionLayer hal = si.getHardware();
-			network = hal.getNetworkIFs().get(0);
-			cpu = hal.getProcessor();
-			sensors = hal.getSensors();
-		}
-	}
-
-	private Font font = new Font("Calibri", Font.BOLD, 12*getScale());
-
-	@Override
-	public void render(long timeDelta, Graphics g) {
-
-		String text = "---";
-		if(sensors!=null){
-			text = Math.round(cpu.getSystemLoadAverage(1)[0]*100)+"%\n";
-			text+= sensors.getCpuTemperature();
-		}
-
-        g.setFont(font);
-        g.setColor(new Color(26, 9, 9));
-        g.drawString(text, 0, 8*getScale());
-	}
-}