Kopie Master Version 1.3 UDP Socket merged with sensor, mit Fehler

# Conflicts:
#	app/src/main/java/com/example/ueberwachungssystem/Detection/DetectorService.java
#	app/src/main/java/com/example/ueberwachungssystem/MainActivity.java

app/src/main/java/com/example/ueberwachungssystem/Detection/DetectorService.java

@@ -5,6 +5,7 @@ import android.os.Binder;
 import android.os.IBinder;
 import android.util.Log;
 import android.widget.ImageView;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -27,48 +28,39 @@ public class DetectorService extends LifecycleService {
     public Accelerometer motionDetector = null;
     public MicrophoneDetector audioDetector = null;
 
-    public WifiCommunication wifiCommunication;
-
-    String wifiData;
-    StringBuffer stringBufferWifi = new StringBuffer();
-
-    String typOfAlarm;
+    WifiCommunication wifiCommunication;
 
+    String dataFromWifi;
+    StringBuffer stringBufferFromWifi;
 
     @Override
     public int onStartCommand(Intent intent, int flags, int startId) {
         if (isServiceRunning)
             return START_NOT_STICKY;
 
-        /** Wifi Instanz **/
-        wifiCommunication = new WifiCommunication(1234);
-        wifiCommunication.sendTrue("TEst");
 
+        /** Wifi Instanz Starten und Listener **/
+        wifiCommunication = new WifiCommunication (1234);
         wifiCommunication.setOnConnectionListener(new WifiCommunication.OnConnectionListener() {
             @Override
             public void onConnection(String data) {
-                Log.d("Listener", data);
-                wifiData = data;
+                dataFromWifi = data;
                 stringToStringbuffer(data);
-                Log.d("buffer",stringBufferWifi.toString());
-                passToServiceListener(stringBufferWifi);
-                checkState(data);
-                checkTyp(data);
-
             }
+
         });
 
 
 
-
-
         /** Video Detection/Recorder **/
         videoDetector = new VideoDetector(this);
         videoDetector.setOnDetectionListener(new Detector.OnDetectionListener() {
             @Override
             public void onDetection(@NonNull DetectionReport detectionReport) {
                 //passToServiceListener(detectionReport);
+                Log.d("Video", detectionReport.toMessage());
                 wifiCommunication.sendTrue(detectionReport.toMessage());
+
             }
         });
         /** Motion Detection**/
@@ -78,6 +70,7 @@ public class DetectorService extends LifecycleService {
             @Override
             public void onDetection(@NonNull DetectionReport detectionReport) {
                 //passToServiceListener(detectionReport);
+                Log.d("Motion", detectionReport.toMessage());
                 wifiCommunication.sendTrue(detectionReport.toMessage());
             }
         });
@@ -87,6 +80,7 @@ public class DetectorService extends LifecycleService {
             @Override
             public void onDetection(@NonNull DetectionReport detectionReport) {
                 //passToServiceListener(detectionReport);
+                Log.d("Audio", detectionReport.toMessage());
                 wifiCommunication.sendTrue(detectionReport.toMessage());
             }
         });
@@ -96,8 +90,6 @@ public class DetectorService extends LifecycleService {
 
 
 
-
-
         isServiceRunning = true;
         return super.onStartCommand(intent, flags, startId);
     }
@@ -139,29 +131,10 @@ public class DetectorService extends LifecycleService {
         this.listener = listener;
     }
 
-    public void stringToStringbuffer(String string){
-        if(string != null) {
-            stringBufferWifi.insert(0,string + "\n");
-        }
-    }
+    /** string to stringbuffer **/
+    public void stringToStringbuffer(String dataString){
+        stringBufferFromWifi.append(dataString).append("\n");
+        passToServiceListener(stringBufferFromWifi);
 
-    public String[] splitString(String string){
-        String[] splitrxString = string.split(",");
-        return splitrxString; //splitrxString[0] = "1",splitrxString[1] = "HH:MM:SS", splitrxString[0].equals("1")
-
-    }
-
-
-    public boolean checkState(String string){
-        Log.d("state", String.valueOf(splitString(string)[4].equals("An")));
-        return splitString(string)[4].equals("An");
-    }
-
-    public String checkTyp(String string){
-        if (splitString(string)[5] != null) {
-            typOfAlarm = splitString(string)[5];
-            Log.d("Type",  typOfAlarm);
-        }
-        return typOfAlarm;
     }
 }

app/src/main/java/com/example/ueberwachungssystem/Fragments/Fragment1.java

@@ -1,25 +1,20 @@
 package com.example.ueberwachungssystem.Fragments;
 
-import android.content.Context;
-import android.net.Uri;
 import android.os.Bundle;
-import android.os.Environment;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
-import android.widget.VideoView;
 
 import androidx.fragment.app.Fragment;
 
 import com.example.ueberwachungssystem.R;
 
-import java.io.File;
-
 public class Fragment1 extends Fragment {
     private String text;
     private final static String KEY_TEXT = "KEY_TEXT";
+
     private void log(String nachricht) {
         Log.d(this.getClass().getSimpleName(), nachricht);
     }
@@ -28,7 +23,7 @@ public class Fragment1 extends Fragment {
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
         log("onCreateView");
         View view = inflater.inflate(R.layout.fragment1, container, false);
-        TextView Sensor = (TextView) view.findViewById(R.id.Alarm);
+        TextView Sensor = (TextView) view.findViewById(R.id.Sensor);
         Sensor.setText(text);
         return view;
     }
@@ -41,7 +36,7 @@ public class Fragment1 extends Fragment {
     }
     @Override
     public void onCreate(Bundle bundle) {
-        super.onCreate(bundle);
+        super .onCreate(bundle);
         Bundle args = getArguments();
         if (args != null ) {
             text = args.getString(KEY_TEXT);

app/src/main/java/com/example/ueberwachungssystem/Fragments/Fragment2.java

@@ -1,28 +1,18 @@
 package com.example.ueberwachungssystem.Fragments;
 
-import android.content.Context;
-import android.content.Intent;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.ArrayAdapter;
-import android.widget.ListView;
 import android.widget.TextView;
 
 import androidx.fragment.app.Fragment;
 
-import com.example.ueberwachungssystem.MeinAdapter;
 import com.example.ueberwachungssystem.R;
 
-import java.io.File;
-import java.util.Arrays;
-import java.util.List;
-
 public class Fragment2 extends Fragment {
     private String text;
-    private Context c;
     private final static String KEY_TEXT = "KEY_TEXT" ;
     private void log(String nachricht) {
         Log.d(this.getClass().getSimpleName(), nachricht);
@@ -31,8 +21,8 @@ public class Fragment2 extends Fragment {
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
         log( "onCreateView" );
         View view = inflater.inflate(R.layout.fragment2, container, false );
-//        TextView Sensor = (TextView) view.findViewById(R.id.Aufzeichnungen);
-//        Sensor.setText(text);
+        TextView Sensor = (TextView) view.findViewById(R.id.Sensor);
+        Sensor.setText(text);
         return view;
     }
     public static Fragment2 erstellen(String text) {
@@ -46,9 +36,6 @@ public class Fragment2 extends Fragment {
     public void onCreate(Bundle bundle) {
         super.onCreate(bundle);
         Bundle args = getArguments();
-        c = getContext();
-        ListView listView = new ListView(c);
-        listView.setAdapter(new MeinAdapter(c, getVideoFiles()));
         if (args != null) {
             text = args.getString(KEY_TEXT);
             log("onCreate: text=" + text);
@@ -56,10 +43,4 @@ public class Fragment2 extends Fragment {
             log("onCreate");
         }
     }
-    public List<File> getVideoFiles(){
-        File directory = c.getFilesDir();
-        File[] files = directory.listFiles();
-        assert files != null;
-        return Arrays.asList(files);
-    }
 }

app/src/main/java/com/example/ueberwachungssystem/Fragments/Fragment3.java

@@ -0,0 +1,46 @@
+package com.example.ueberwachungssystem.Fragments;
+
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.fragment.app.Fragment;
+
+import com.example.ueberwachungssystem.R;
+
+public class Fragment3 extends Fragment {
+    private String text;
+    private final static String KEY_TEXT = "KEY_TEXT" ;
+    private void log(String nachricht) {
+        Log.d(this.getClass().getSimpleName(), nachricht);
+    }
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
+        log( "onCreateView" );
+        View view = inflater.inflate(R.layout.fragment2, container, false );
+        TextView Sensor = (TextView) view.findViewById(R.id.Sensor);
+        Sensor.setText(text);
+        return view;
+    }
+    public static Fragment3 erstellen(String text) {
+        Fragment3 fragment = new Fragment3();
+        Bundle b = new Bundle();
+        b.putString(KEY_TEXT, text);
+        fragment.setArguments(b);
+        return fragment;
+    }
+    @Override
+    public void onCreate(Bundle bundle) {
+        super.onCreate(bundle);
+        Bundle args = getArguments();
+        if (args != null) {
+            text = args.getString(KEY_TEXT);
+            log("onCreate: text=" + text);
+        } else {
+            log("onCreate");
+        }
+    }
+}

app/src/main/java/com/example/ueberwachungssystem/MainActivity.java

@@ -1,18 +1,21 @@
 package com.example.ueberwachungssystem;
 
-import androidx.camera.core.ExperimentalGetImage;
-import androidx.fragment.app.Fragment;
-import androidx.fragment.app.FragmentTransaction;
-import androidx.annotation.NonNull;
-import androidx.appcompat.app.AppCompatActivity;
+import static android.content.ContentValues.TAG;
 
+import android.annotation.SuppressLint;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.ServiceConnection;
+import android.net.wifi.WifiInfo;
+import android.net.wifi.WifiManager;
+import android.net.wifi.WifiInfo;
+import android.net.wifi.WifiManager;
 import android.os.Bundle;
 import android.os.IBinder;
 import android.util.Log;
+import android.view.MenuItem;
+import android.widget.Toast;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
@@ -21,171 +24,135 @@ import android.widget.TextView;
 import android.widget.Toast;
 import android.widget.ToggleButton;
 
-import com.example.ueberwachungssystem.Fragments.Fragment1;
-import com.example.ueberwachungssystem.Fragments.Fragment2;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.camera.core.ExperimentalGetImage;
+
+import com.example.ueberwachungssystem.Detection.DetectionReport;
 import com.example.ueberwachungssystem.Detection.DetectorService;
 
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
 @ExperimentalGetImage
 public class MainActivity extends AppCompatActivity {
-    //Fragmente
-    private Fragment aktuellesFragment;
-    private Fragment1 fragment1;
-    private Fragment2 fragment2;
+
+    //WifiCommunication communication;
+    PermissionRequest permission;
+    boolean communicationRunning = true;
+    TextView textview1;
 
     private DetectorService detectorService = new DetectorService();
-    int num=0;
-    //Textviews
-    private TextView Auswahl;
-    private TextView AoderA;
-    private String auswahltext = "Wahl des Detektionsmodus";
-    private String auswahlAoderA = "Wahl von Alarmmeldungen oder Auswahl von Alarmaufzeichnungen";
-    //Buttons
-    private ToggleButton toggleKamera;
-    private ToggleButton toggleAudio;
-    private ToggleButton toggleBewegung;
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setTitle(this.getClass().getSimpleName());
-        setContentView(R.layout.activity_main);
-        Auswahl = findViewById(R.id.textAuswahl);
-        Auswahl.setText(auswahltext);
-        AoderA = findViewById(R.id.textAoderA);
-        AoderA.setText(auswahlAoderA);
-        toggleKamera = findViewById(R.id.toggleKamera);
-        toggleAudio = findViewById(R.id.toggleAudio);
-        toggleBewegung = findViewById(R.id.toggleBewegung);
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-
-        PermissionHandler permissionHandler = new PermissionHandler(this);
-        //permissionHandler.getPermissions();
-        if (permissionHandler.hasPermissions()) {
+        @Override
+        protected void onCreate(Bundle savedInstanceState) {
+            super.onCreate(savedInstanceState);
+            setContentView(R.layout.activity_main);
 
             Intent serviceIntent = new Intent(this, DetectorService.class);
             bindService(serviceIntent, serviceConnection, Context.BIND_AUTO_CREATE);
             startService(serviceIntent);
-
-            toggleKamera.setOnClickListener(new View.OnClickListener() {
+            ToggleButton button1 = findViewById(R.id.toggleButton);
+            button1.setOnClickListener(new View.OnClickListener() {
                 @Override
                 public void onClick(View v) {
-                    if (toggleKamera.isChecked()) {
-
-                    } else {
-
+                    if(button1.isChecked()){
+                        if(detectorService != null){
+                            detectorService.videoDetector.startDetection();
+                        }
+                    }else{
+                        detectorService.videoDetector.stopDetection();
                     }
                 }
             });
-            toggleAudio.setOnClickListener(new View.OnClickListener() {
+            //textview1 = findViewById(R.id.textView1);
+
+            //Button button1 = findViewById(R.id.buttonSend);
+            /*button1.setOnClickListener(new View.OnClickListener() {
                 @Override
                 public void onClick(View v) {
-                    if (toggleAudio.isChecked()) {
-
-                    } else {
-
-                    }
+                    communication.sendTrue("Testmessage");
                 }
-            });
-            toggleBewegung.setOnClickListener(new View.OnClickListener() {
-                @Override
-                public void onClick(View v) {
-                    if (toggleBewegung.isChecked()) {
-
-                    } else {
-
-                    }
-                }
-            });
-        }else{
-            Toast.makeText(this,"Bitte Rechte geben", Toast.LENGTH_SHORT).show();
+            });*/
         }
 
-    }
+        private ServiceConnection serviceConnection = new ServiceConnection() {
+            @Override
+            public void onServiceConnected(ComponentName name, IBinder service) {
+                DetectorService.ServiceBinder binder = (DetectorService.ServiceBinder) service;
+                detectorService = binder.getBoundService();
 
+                detectorService.setOnDetectionListener(new DetectorService.OnDetectionListener() {
+                    @Override
+                    public void onDetection(StringBuffer stringBuffer) {
+                        //textview für oli
+                        Log.d("Debugger", stringBuffer.toString());
+                    }
+                });
+            }
+
+            @Override
+            public void onServiceDisconnected(ComponentName name) {
+
+            }
+        };
+    @Override
+    protected void onResume() {
+        super.onResume();
+        /*if (communicationRunning){
+            communication = new WifiCommunication(1234);
+            communication.setOnConnectionListener(new WifiCommunication.OnConnectionListener() {
+                @Override
+                public void onConnection(String data) {
+                    //Log.d("Test", data.toString());
+                    runOnUiThread(new Runnable() {
+                        @Override
+                        public void run() {
+                            textview1.setText(data);
+                        }
+                    });
+                }
+            });
+            communicationRunning = false;
+        }*/
+        permission = new PermissionRequest(MainActivity.this);
+        permission.rechtePruefen();
+        }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        //communication.stopCommunication();
+    }
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.options_menu, menu);
         return true;
     }
-
-    public boolean onOptionsItemSelected(MenuItem item) {
+    /*public boolean onOptionsItemSelected(MenuItem item) {
         Toast.makeText(this, "Selected Item: " + item.getTitle(), Toast.LENGTH_SHORT).show();
         PopUpClass popUpClass;
         switch (item.getItemId()) {
             case R.id.Rechteverwaltung:
                 popUpClass = new PopUpClass(MainActivity.this);
-                popUpClass.showPopupWindow(toggleAudio);
+                popUpClass.showPopupWindow(textview1);
                 popUpClass.RechtePrüfen();
                 return true;
             case R.id.Sensoren:
                 popUpClass = new PopUpClass(MainActivity.this);
-                popUpClass.showPopupWindow(toggleAudio);
+                popUpClass.showPopupWindow(textview1);
                 popUpClass.Sensoren();
                 return true;
             case R.id.Impressum:
                 popUpClass = new PopUpClass(MainActivity.this);
-                popUpClass.showPopupWindow(toggleAudio);
+                popUpClass.showPopupWindow(textview1);
                 popUpClass.Impressum();
                 return true;
-            case R.id.Detection:
-                popUpClass = new PopUpClass(MainActivity.this);
-                popUpClass.showPopupWindow(toggleAudio);
-                popUpClass.DetectionTotal(num);
-                return true;
             default:
                 return super.onOptionsItemSelected(item);
         }
-    }
+    }*/
 
-    private ServiceConnection serviceConnection = new ServiceConnection() {
-        @Override
-        public void onServiceConnected(ComponentName name, IBinder service) {
-            DetectorService.ServiceBinder binder = (DetectorService.ServiceBinder) service;
-            detectorService = binder.getBoundService();
-//            detectorService.videoDetector.debugProcessing(null, outputImageView); //inputImageView
-
-            detectorService.setOnDetectionListener(new DetectorService.OnDetectionListener() {
-                @Override
-                public void onDetection(@NonNull StringBuffer stringBuffer) {
-                    Log.d("onDetection", stringBuffer.toString()); //Für oli hier Textview einbauen
-                    num++;
-                }
-            });
-        }
-        @Override
-        public void onServiceDisconnected(ComponentName name) {
-        }
-    };
-
-    public void onClickZeigeFragment1(View view) {
-        Button button = (Button) view;
-        zeigeFragment(fragment1.erstellen("Hier stehen dann die Alarme"));
-    }
-
-    public void onClickZeigeFragment2(View view) {
-        Button button = (Button) view;
-        zeigeFragment(fragment2.erstellen("Hier stehen dann die Videos"));
-    }
-
-    public void onClickEntferneFragment(View view) {
-        entferneFragment();
-    }
-
-    private void zeigeFragment(Fragment fragment) {
-        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
-        ft.replace(R.id.frame, fragment);
-        ft.commit();
-        aktuellesFragment = fragment;
-    }
-    private void entferneFragment() {
-        if (aktuellesFragment != null) {
-            FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
-            ft.remove(aktuellesFragment);
-            ft.commit();
-            aktuellesFragment = null ;
-        }
-    }
 }
+

app/src/main/java/com/example/ueberwachungssystem/MeinAdapter.java

@@ -1,31 +0,0 @@
-package com.example.ueberwachungssystem;
-
-import android.content.Context;
-import android.util.Log;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ArrayAdapter;
-
-import java.io.File;
-import java.util.List;
-
-public class MeinAdapter extends ArrayAdapter<File> {
-    private Context context;
-    private File[] files;
-    public MeinAdapter(Context context, List<File> listf) {
-        super(context, android.R.layout.simple_list_item_1, listf);
-        this.context = context;
-    }
-
-    @Override
-    public View getView(final int pos, View cv, ViewGroup vg) {
-        View v = super.getView(pos, cv, vg);
-        v.setOnClickListener( new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                    Log.d("DerLog","nicht null");
-            }
-        });
-        return v;
-    }
-}

app/src/main/java/com/example/ueberwachungssystem/PermissionRequest.java

@@ -35,7 +35,7 @@ public class PermissionRequest extends AppCompatActivity{
             handler.post(new Runnable() {
                 @Override
                 public void run() {
-                    Toast.makeText(mainActivity.getApplicationContext(),"Es werden Rechte benötigt", Toast.LENGTH_SHORT).show();
+                    Toast.makeText(mainActivity.getApplicationContext(),"Es werden Rechte benötigt", Toast.LENGTH_LONG).show();
                 }
             });
         }

app/src/main/java/com/example/ueberwachungssystem/PopUpClass.java

@@ -15,8 +15,6 @@ public class PopUpClass {
     PermissionRequest permission;
     TextView PopUpText;
 
-    Button buttonEdit;
-
 
     public PopUpClass(MainActivity mainActivity) {
         this.mainActivity = mainActivity;
@@ -49,11 +47,10 @@ public class PopUpClass {
 
         PopUpText = popupView.findViewById(R.id.titleText);
 
-        buttonEdit = popupView.findViewById(R.id.RechteAnfordern);
+        Button buttonEdit = popupView.findViewById(R.id.RechteAnfordern);
         buttonEdit.setOnClickListener(new View.OnClickListener() {
             @Override
-            public void onClick(View v) {
-                RechteAnfordern();
+            public void onClick(View v) {RechteAnfordern();
             }
         });
 
@@ -72,25 +69,17 @@ public class PopUpClass {
     public void RechtePrüfen(){
         StringBuilder Text = permission.rechtePruefen();
         PopUpText.setText(Text);
-        buttonEdit.setVisibility(View.VISIBLE);
-
     }
     public void RechteAnfordern(){
         permission.rechteAnfordern();
         StringBuilder Text = permission.rechtePruefen();
         PopUpText.setText(Text);
-
     }
     public void Sensoren(){
         PopUpText.setText("Es können 3 verschiedene Sensoren verwendet werden \n -1. Beschleunigungssensor\n -2. Mikrofon\n -3. Kamera");
-        buttonEdit.setVisibility(View.GONE);
     }
     public void Impressum(){
         PopUpText.setText("Die Ueberwachungsapp wurde im Rahmen eines Praktikums der TH-Nürnberg programmiert");
-        buttonEdit.setVisibility(View.GONE);
-    }
-    public void DetectionTotal(int num) {
-        PopUpText.setText("Total Detektions:" +num);
-        buttonEdit.setVisibility(View.GONE);
     }
+
 }

app/src/main/java/com/example/ueberwachungssystem/WifiCommunication.java

@@ -31,11 +31,6 @@ public class WifiCommunication {
     private final DatagramSocket socket;
     volatile private boolean running;
 
-    private boolean Gruppe =true;
-    private boolean showMessage = true;
-
-    StringBuffer rxStringBuffer = new StringBuffer();
-
     private OnConnectionListener listener;
     @SuppressLint("SetTextI18n")
     public WifiCommunication(int port) {
@@ -66,11 +61,11 @@ public class WifiCommunication {
     public void sendWifiData(String wifiMessage) {
         if (listener != null) {
             listener.onConnection(wifiMessage);
-
         }
     }
 
     private class ReceiveThread extends Thread {
+        private StringBuffer rxStringBuffer = new StringBuffer();
         private String rxString="";
         private String previousRxString = "";
 
@@ -83,30 +78,13 @@ public class WifiCommunication {
                     socket.receive(rxPacket);
                     rxString = new String(receiveData, 0, rxPacket.getLength());
                     String[] splitrxString = rxString.split(",");
-                    String[] splitrxStringBuffer = splitBufferIntoStrings(rxStringBuffer);
-                    for(String elem: splitrxStringBuffer){
-                        if(elem.equals(rxString)){
-                            showMessage = false;
-                        }else{
-                            showMessage = true;
-                        }
-                    }
-                    if(Gruppe){
-                        if(!previousRxString.equals(rxString) && splitrxString[0].equals("1") && splitrxString.length==7 && showMessage) {
-                            rxStringBuffer.append(rxString).append("\n");
-                            Log.d("empfangen", rxString);
-                            sendWifiData(rxString);
-                            //mainActivity.runOnUiThread(() -> mainActivity.tvMessages.setText(rxStringBuffer));
-                            previousRxString = rxString;
-                        }
-                    }else{
-                        if(!previousRxString.equals(rxString) && splitrxString[0].equals("1") && splitrxString.length==7 && showMessage) {
-                            rxStringBuffer.append(rxString).append("\n");
-                            Log.d("empfangen", rxString);
-                            sendWifiData(rxString);
-                            //mainActivity.runOnUiThread(() -> mainActivity.tvMessages.setText(rxStringBuffer));
-                            previousRxString = rxString;
-                        }
+                    Log.d("empfangen", rxString);
+                    if(!previousRxString.equals(rxString) && splitrxString[0].equals("1") && splitrxString.length==7) {
+                        //rxStringBuffer.append(rxString).append("\n");
+                        sendWifiData(rxString);
+
+                        //mainActivity.runOnUiThread(() -> mainActivity.tvMessages.setText(rxStringBuffer));
+                        previousRxString = rxString;
                     }
                 } while (running);
             }
@@ -124,18 +102,15 @@ public class WifiCommunication {
                     if(send)
                     {
                         send = false;
-                        /*SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss");
-                        Date curDate = new Date(System.currentTimeMillis());
-                        String str = formatter.format(curDate);*/
                         byte[] send_Data = new byte[512];
-                        String txString = (messageToSend); //"1," +str+ ",Gruppe2," + getLocalIpAddress() + ",An,Video,"
-                        Log.d("send", txString);
+                        String txString = (messageToSend);
                         send_Data = txString.getBytes();
 
                         DatagramPacket txPacket = new DatagramPacket(send_Data, txString.length(), address, port);
 
                         for(int i = 0; i < 500; i++) {
                             socket.send(txPacket);
+                            Log.d("senden", txPacket.getData().toString());
                         }
                     }
                 } while (running);
@@ -169,8 +144,4 @@ public class WifiCommunication {
         running = false;
         socket.close();
     }
-    public String[] splitBufferIntoStrings(StringBuffer string){
-        String[] splitrxString2 = string.toString().split("\n");
-        return splitrxString2;
-    }
 }

app/src/main/res/drawable/toggle_btn.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:state_checked="false" android:drawable="@color/redbright"  />
-    <item android:state_checked="true" android:drawable="@color/greenbright"  />
-</selector>

app/src/main/res/layout-land/activity_main_land.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+</LinearLayout>

app/src/main/res/layout/activity_main.xml

@@ -1,129 +1,41 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="#010C49"
-    android:visibility="visible"
-    tools:context="com.example.ueberwachungssystem.MainActivity"
-    tools:visibility="visible">
+    android:layout_gravity="center"
+    android:gravity="top"
+    android:orientation="vertical"
+    tools:context=".MainActivity">
 
-    <TextView
-        android:id="@+id/textAuswahl"
+
+    <androidx.camera.view.PreviewView
+        android:id="@+id/previewView"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_alignParentTop="true"
-        android:layout_alignParentLeft="true"
-        android:textSize="20sp"
-        android:textColor="@color/white"/>
-
-    <TextView
-        android:id="@+id/textAoderA"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_below="@+id/toggleAudio"
-        android:layout_alignParentLeft="true"
-        android:layout_marginTop="15dp"
-        android:textSize="20sp"
-        android:textColor="@color/white"/>
+        android:backgroundTint="@android:color/black"/>
 
     <ToggleButton
-        android:id="@+id/toggleKamera"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignBottom="@id/toggleAudio"
-        android:layout_marginRight="30dp"
-        android:layout_toLeftOf="@id/toggleAudio"
-        android:textColor="@color/yellow"
-        android:textOn="Kamera an"
-        android:textOff="Kamera aus"
-        android:background="@drawable/toggle_btn"/>
-
-    <ToggleButton
-        android:id="@+id/toggleAudio"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_below="@id/textAuswahl"
-        android:layout_centerHorizontal="true"
-        android:layout_marginTop="5dp"
-        android:textColor="@color/yellow"
-        android:textOn="Audio an"
-        android:textOff="Audio aus"
-        android:background="@drawable/toggle_btn"/>
-
-    <ToggleButton
-        android:id="@+id/toggleBewegung"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignBottom="@id/toggleAudio"
-        android:layout_marginLeft="30dp"
-        android:layout_toEndOf="@+id/toggleAudio"
-        android:layout_toRightOf="@id/toggleAudio"
-        android:textColor="@color/yellow"
-        android:textOn="Bewegung an"
-        android:textOff="Bewegung aus"
-        android:background="@drawable/toggle_btn"/>
-
-    <Button
-        android:id="@+id/btnAlarme"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignBottom="@+id/btnAufnahmen"
-        android:layout_toLeftOf="@id/btnAufnahmen"
-        android:layout_marginRight="15dp"
-        android:theme="@style/Button.Green"
-        android:onClick="onClickZeigeFragment1"
-        android:text="Alarme" />
-
-    <Button
-        android:id="@+id/btnAufnahmen"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_below="@+id/textAoderA"
-        android:layout_centerHorizontal="true"
-        android:layout_marginTop="15dp"
-        android:theme="@style/Button.Green"
-        android:onClick="onClickZeigeFragment2"
-        android:text="Aufnahmen" />
-
-    <Button
-        android:id="@+id/btnAnzeigeVerb"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignBottom="@+id/btnAufnahmen"
-        android:layout_toRightOf="@id/btnAufnahmen"
-        android:layout_marginLeft="15dp"
-        android:text="Anzeige verbergen"
-        android:onClick="onClickEntferneFragment"/>
-
-    <FrameLayout
-        android:id="@+id/frame"
+        android:id="@+id/toggleButton"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_below="@+id/btnAufnahmen"
-        android:layout_marginTop="25dp"
-        android:layout_alignParentStart="true"
-        android:background="@color/white">
-    </FrameLayout>
+        android:layout_height="wrap_content"
+        android:text="ToggleButton" />
 
-    <!--
-    <ScrollView
-        android:id="@+id/scrollView1"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_below="@id/btnAufnahmen"
-        android:layout_marginTop="25dp">
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:orientation="vertical" >
-            <TextView
-                android:id="@+id/Alarm"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:background="@color/red"/>
-        </LinearLayout>
-    </ScrollView>
-    -->
+    <ImageView
+        android:id="@+id/inputImageView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        tools:srcCompat="@tools:sample/avatars" />
 
-</RelativeLayout>
+    <ImageView
+        android:id="@+id/outputImageView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        tools:srcCompat="@tools:sample/avatars" />
+
+    <androidx.camera.view.PreviewView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+
+</LinearLayout>

app/src/main/res/layout/fragment1.xml

@@ -4,23 +4,19 @@
     android:layout_height="match_parent"
     android:gravity="center_horizontal"
     android:orientation="vertical"
-    android:background="@color/bluedark">
+    android:background="@android:color/holo_green_light">
 
-    <ScrollView
-        android:id="@+id/scrollView1"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_marginTop="25dp">
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:orientation="vertical" >
-            <TextView
-                android:id="@+id/Alarm"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:textColor="@color/yellow"/>
-        </LinearLayout>
-    </ScrollView>
+    <TextView
+        android:id="@+id/Sensor"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textAppearance="?android:attr/textAppearanceLarge"/>
+
+    <TextView
+        android:id="@+id/Alarm"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/Sensor"
+        android:textAppearance="?android:attr/textAppearanceLarge"/>
 
 </RelativeLayout>

app/src/main/res/layout/fragment2.xml

@@ -6,28 +6,17 @@
     android:orientation="vertical"
     android:background="@android:color/holo_blue_light" >
 
-    <ScrollView
-        android:id="@+id/scrollView2"
-        android:layout_width="match_parent"
-        android:layout_height="250dp"
-        android:layout_marginTop="25dp">
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:orientation="vertical" >
-            <TextView
-                android:id="@+id/Aufzeichnungen"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:textColor="@color/yellow"/>
-        </LinearLayout>
-    </ScrollView>
-
-    <VideoView
-        android:id="@+id/AusAuf"
+    <TextView
+        android:id="@+id/Sensor"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_below="@id/scrollView2"
+        android:textAppearance="?android:attr/textAppearanceLarge"/>
+
+    <TextView
+        android:id="@+id/Alarm"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/Sensor"
         android:textAppearance="?android:attr/textAppearanceLarge"/>
 
 </LinearLayout>

app/src/main/res/layout/fragment3.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center_horizontal"
+    android:orientation="vertical"
+    android:background="@android:color/holo_blue_light" >
+
+    <TextView
+        android:id="@+id/Sensor"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textAppearance="?android:attr/textAppearanceLarge"/>
+
+    <TextView
+        android:id="@+id/Alarm"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/Sensor"
+        android:textAppearance="?android:attr/textAppearanceLarge"/>
+
+</LinearLayout>

app/src/main/res/menu/options_menu.xml

@@ -4,8 +4,6 @@
         android:title="Rechteverwaltung" />
     <item android:id="@+id/Sensoren"
         android:title="Sensoren" />
-    <item android:id="@+id/Detection"
-        android:title="Detektionen" />
     <item android:id="@+id/Impressum"
         android:title="Impressum" />
 </menu>

app/src/main/res/values/colors.xml

@@ -7,9 +7,4 @@
     <color name="teal_700">#FF018786</color>
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
-    <color name="red">#5C0000</color>
-    <color name="redbright">#EF3434</color>
-    <color name="greenbright">#469733</color>
-    <color name="bluedark">#053C8E</color>
-    <color name="yellow">#FFEB3B</color>
 </resources>

app/src/main/res/values/themes.xml

@@ -13,9 +13,4 @@
         <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
         <!-- Customize your theme here. -->
     </style>
-
-    <style name="Button.Green" parent="ThemeOverlay.AppCompat">
-        <item name="colorAccent">#0F3E01</item>
-    </style>
-
 </resources>