Removed unnecessary packages

This commit is contained in:
Leon Market 2023-06-20 21:13:08 +02:00
parent d33ab299ab
commit 81c3542654
8 changed files with 18 additions and 356 deletions

View File

@ -1,123 +0,0 @@
package com.example.ueberwachungssystem;
import static java.lang.Math.sqrt;
import android.content.Context;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import android.widget.TextView;
import java.util.ArrayDeque;
import java.util.Arrays;
import java.util.Collection;
import java.util.Deque;
import java.util.Iterator;
import java.util.OptionalDouble;
import java.util.Queue;
public class Beschleunigungssensor extends AppCompatActivity implements SensorEventListener
{
private Logger logger;
private SensorManager sensorManager;
private static final int sensorType = Sensor.TYPE_LINEAR_ACCELERATION;
private Sensor sensor;
boolean alarm = false;
//Preallocate memory for the data of each axis of the acceleration sensor
double x;
double y;
double z;
double betrag; //Betrag aller drei Achsen sqrt(x*x + y*y + z*z)
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setTitle(this.getClass().getSimpleName());
TextView textView = new TextView(this);
setContentView(textView);
logger = new Logger(this.getClass().getSimpleName(),textView,"");
sensorManager = (SensorManager)getSystemService(Context.SENSOR_SERVICE);
if(sensorManager.getSensorList(sensorType).size()==0)
{
logger.log("Es gibt den gewünschten Sensor nicht");
sensor = null;
}
else
{
sensor = sensorManager.getSensorList(sensorType).get(0);
logger.log("Accelerometer gefunden.");
}
}
@Override
protected void onResume()
{
super.onResume();
if(sensor != null)
{
if(sensorManager.registerListener(this, sensor, SensorManager.SENSOR_DELAY_NORMAL))
{
logger.log("Wir haben uns beim Sensor angemeldet.");
}
else
{
logger.log("Das Anmelden beim Sensor hat nicht so gut geklappt");
}
}
}
@Override
protected void onPause()
{
super.onPause();
if(sensor != null) {
sensorManager.unregisterListener(this, sensor);
logger.log("Wir haben uns beim Sensor abgemeldet");
}
}
private void checkAlarm (SensorEvent event) {
x = event.values[0];
y = event.values[1];
z = event.values[2];
betrag = sqrt(x*x + y*y + z*z);
double schwelle = 0.05;
if (!alarm) {
if (betrag > schwelle) {
logger.log("Betragswert über Schwelle erkannt, Alarm wird gleich angeschaltet");
alarm = true;
logger.log("Alarm an");
logger.log("Betrag: " + betrag + event.timestamp);
}
} else {
if (betrag < schwelle) {
logger.log("Alarm ist noch an; Neuer Betragswert unter Schwellwert: " + betrag);
alarm = false;
logger.log("Alarm wieder ausgeschaltet");
} else {
logger.log("Betragswert immer noch über Schwellwert: " + betrag + "; Alarm bleibt an.");
}
}
}
@Override
public void onSensorChanged(SensorEvent event)
{
checkAlarm(event);
}
@Override
public void onAccuracyChanged(Sensor sensor, int accuracy)
{
}
}

View File

@ -1,4 +1,4 @@
package com.example.ueberwachungssystem;
package com.example.ueberwachungssystem.Detection;
import static java.lang.Math.sqrt;
@ -7,9 +7,6 @@ import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.widget.TextView;
import java.util.concurrent.LinkedBlockingQueue;
/**
@ -33,7 +30,6 @@ import java.util.concurrent.LinkedBlockingQueue;
public class Accelerometer extends Detector implements SensorEventListener {
Logger logger;
public SensorManager sensorManager;
private static final int sensorType = Sensor.TYPE_LINEAR_ACCELERATION;
private Sensor accelerometer;
@ -45,31 +41,20 @@ public class Accelerometer extends Detector implements SensorEventListener {
float z;
float betrag; //Betrag aller drei Achsen sqrt(x*x + y*y + z*z)
private DetectionReport detectionReport;
TextView textView;
//Queue for taking in values
LinkedBlockingQueue<Float> linkedBlockingQueue = new LinkedBlockingQueue<>();
// In constructor pass Activity, Context and TextView from MainActivity in Accelerometer class
public Accelerometer(Context context, Logger mainLogger, TextView textView){
public Accelerometer(Context context){
super(context); //von Detektor
logger = mainLogger;
this.context = context;
this.textView = this.textView;
//Logger logger = new Logger(this.getClass().getSimpleName(), textViewLog, "");
}
public void getSensor(){
sensorManager = (SensorManager)context.getSystemService(Context.SENSOR_SERVICE);
if(sensorManager.getSensorList(sensorType).size()==0) {
logger.log("Es gibt den gewünschten Sensor nicht");
accelerometer = null;
}
else {
accelerometer = sensorManager.getSensorList(sensorType).get(0);
logger.log("Sensor gefunden");
}
}
@ -82,8 +67,6 @@ public class Accelerometer extends Detector implements SensorEventListener {
}
}
StringBuffer stringBuffer = new StringBuffer();
public void checkAlarm (SensorEvent event) throws InterruptedException {
x = event.values[0];
y = event.values[1];
@ -96,26 +79,12 @@ public class Accelerometer extends Detector implements SensorEventListener {
alarm = true;
detectionReport = new DetectionReport("Accelerometer1", "Bewegung", betrag);
reportViolation("Accelo1", "Bewegung", betrag);
stringBuffer.append("\nDetectionReport = ").append(detectionReport).append("\nAlarm an");
logger.clearLog();
logger.log(stringBuffer.toString());
stringBuffer.delete(0, stringBuffer.length());
}
} else {
if (betrag < threshold) {
stringBuffer.append("\nAlarm noch an; Neuer Betragswert unter Schwellwert:").append(betrag);
//logger.log("Alarm ist noch an; Neuer Betragswert unter Schwellwert: " + betrag);
alarm = false;
//logger.log("Alarm" + alarm);
//logger.log("Alarm wieder ausgeschaltet");
stringBuffer.append("\nAlarm = ").append(alarm);
} else {
logger.log("Betragswert immer noch über Schwellwert: " + betrag + "; Alarm bleibt an.");
}
//logger.clearLog();
logger.log(stringBuffer.toString());
stringBuffer.delete(0, stringBuffer.length());
}
}
@ -126,10 +95,9 @@ public class Accelerometer extends Detector implements SensorEventListener {
@Override
public void startDetection() {
// entspricht void start()
getSensor();
//getSensor();
if (accelerometer != null) {
sensorManager.registerListener(this, accelerometer, SensorManager.SENSOR_DELAY_GAME);
logger.log("Sensor registriert");
}
}
@ -137,6 +105,5 @@ public class Accelerometer extends Detector implements SensorEventListener {
public void stopDetection() {
// entspricht void stop()
sensorManager.unregisterListener(this, accelerometer);
logger.log("Vom Sensor abgemeldet");
}
}

View File

@ -1,4 +1,4 @@
package com.example.ueberwachungssystem;
package com.example.ueberwachungssystem.Detection;
import android.util.Log;

View File

@ -1,4 +1,4 @@
package com.example.ueberwachungssystem;
package com.example.ueberwachungssystem.Detection;
import android.content.Context;
import androidx.annotation.NonNull;

View File

@ -1,44 +0,0 @@
package com.example.ueberwachungssystem;
import android.widget.TextView;
import android.util.Log;
import java.io.PrintWriter;
import java.io.StringWriter;
public class Logger {
private TextView textView;
private StringBuffer sb = new StringBuffer();
private String tag;
public Logger(String tag, TextView textView, String logInitText) {
this.tag = tag;
this.textView = textView;
sb.append(logInitText);
}
public void log(String s) {
Log.d(tag, s);
sb.append(s).append("\n");
if (textView != null) {
textView.setText(sb.toString());
}
}
public void log(Exception e) {
StringWriter sw = new StringWriter();
e.printStackTrace(new PrintWriter(sw));
log(sw.toString());
}
public void clearLog() {
sb.setLength(0);
if (textView != null) {
textView.setText("");
}
}
public String getLoggedText() {
return sb.toString();
}
}

View File

@ -1,11 +1,8 @@
package com.example.ueberwachungssystem;
import static java.lang.Boolean.TRUE;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import android.content.Context;
import android.hardware.SensorEvent;
import android.os.Bundle;
import android.text.method.ScrollingMovementMethod;
import android.view.View;
@ -13,9 +10,12 @@ import android.widget.Button;
import android.widget.TextView;
import android.widget.ToggleButton;
import com.example.ueberwachungssystem.Detection.Accelerometer;
import com.example.ueberwachungssystem.Detection.DetectionReport;
import com.example.ueberwachungssystem.Detection.Detector;
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
private Logger logger;
private Accelerometer beschleunigungssensor;
private TextView textViewLog;
private Button button1;
@ -27,10 +27,6 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
setTitle(this.getClass().getSimpleName());
setContentView(R.layout.activity_main);
// Logger setup
textViewLog = findViewById(R.id.textViewLog);
textViewLog.setMovementMethod(new ScrollingMovementMethod());
logger = new Logger(this.getClass().getSimpleName(), textViewLog, "");
toggleButton1 = findViewById(R.id.toggleButton1); //togglebutton um Detektion zu steuern
toggleButton1.setOnClickListener(this);
@ -40,10 +36,15 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
button1.setOnClickListener(this);
//Accelerometer Setup
beschleunigungssensor = new Accelerometer(this, logger, textViewLog); //logger and textview only for debugging necessary
//beschleunigungssensor.getSensor();
beschleunigungssensor = new Accelerometer(this); //logger and textview only for debugging necessary
beschleunigungssensor.getSensor();
beschleunigungssensor.setOnDetectionListener(new Detector.OnDetectionListener() {
@Override
public void onDetection(@NonNull DetectionReport detectionReport) {
}
});
logger.log("onCreate");
}
@Override
@ -58,20 +59,14 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
@Override
public void onClick(View v) {
logger.log("toggleButton1 is clicked");
if(v == toggleButton1) {
if (toggleButton1.isChecked()) {
logger.log("ToggleButton is ON");
beschleunigungssensor.startDetection();
logger.log("Detection started");
} else {
logger.log("ToggleButton is OFF");
beschleunigungssensor.stopDetection();
logger.log("Detection stopped");
}
} else if (v == button1) {
logger.clearLog(); //just to clear log manually if it's too full
}
}
}

View File

@ -1,63 +0,0 @@
package com.example.ueberwachungssystem;
import androidx.appcompat.app.AppCompatActivity;
import java.util.concurrent.LinkedBlockingQueue;
public class SensorValueThread implements Runnable {
private volatile boolean running = false;
private Thread thread;
private String threadname = "sensorValueThread";
Logger logger;
float x;
LinkedBlockingQueue<Float> linkedBlockingQueue;
//AppCompatActivity activity;
//Constructor muss die LinkedBlockingQueue übergeben bekommen
public SensorValueThread(LinkedBlockingQueue linkedBlockingQueue){
this.linkedBlockingQueue = linkedBlockingQueue;
}
@Override
public void run() {
while (running){
//Code to execute while running == true, i.e. reading queue and calculate sth.
try {
x = linkedBlockingQueue.take();
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
void start() {
logger.log("Starting " + threadname + "...");
running = true;
thread = new Thread(this);
thread.setName(threadname);
thread.start();
logger.log("..." + threadname + " started");
}
void stop() {
if (!running) {
logger.log(threadname + " not running");
} else {
logger.log("Stopping " + threadname + "...");
running = false;
while(true){
try {
thread.join();
logger.log("... " + threadname + " stopped");
break;
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
}

View File

@ -1,70 +0,0 @@
package com.example.ueberwachungssystem;
import android.content.Context;
import android.widget.TextView;
import androidx.appcompat.app.AppCompatActivity;
public class ThreadDemo implements Runnable {
private volatile boolean running = false;
private Thread thread;
private String threadname = "testThread";
Logger logger;
// Passing Activity's instance as argument on worker thread
AppCompatActivity activity;
public ThreadDemo(AppCompatActivity activity){
this.activity = activity;
}
//Method print which delegates access on MainActivity to runOnUiThread
private void print(final String s) {
activity.runOnUiThread(new Runnable() {
@Override
public void run() {
//textViewWorkerThread.setText(s);
}
});
}
@Override
public void run() {
int i = 0;
while (running) {
i++;
print(String.valueOf(i));
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
//print(activity.getString(R.string.workerThread) + " endet mit " + i);
}
void start() {
logger.log("Starting " + threadname + "...");
running = true;
thread = new Thread(this);
thread.setName(threadname);
thread.start();
logger.log("..." + threadname + " started");
}
void stop() {
if (!running) {
logger.log(threadname + " not running");
} else {
logger.log("Stopping " + threadname + "...");
running = false;
while(true){
try {
thread.join();
logger.log("... " + threadname + " stopped");
break;
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
}