Notiz.txt

@@ -0,0 +1,3 @@
+Sensor als Service einrichten, der aus Activity heraus gestartet werden kann.
+Stichwort: Intent
+Siehe Skript Teil 1

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

@@ -12,7 +12,7 @@ abstract public class Detector {
     private boolean extendViolation = false;
 
     // Countdown parameters
-    private final int COUNTDOWN_TIME = 5000;          // milliseconds
+    private final int COUNTDOWN_TIME = 10000;          // milliseconds
     private final int COUNTDOWN_POLLING_TIME = 100;   // milliseconds
 
     /** Constructor - takes context of current activity */

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

@@ -49,7 +49,7 @@ public class MicrophoneDetector extends Detector {
         private final int channelConfig = AudioFormat.CHANNEL_IN_MONO;
         private final int audioFormat = AudioFormat.ENCODING_PCM_16BIT;
 
-        private final int startDelay = 2000;
+        private final int startDelay = 20000;
         private final int threadSleeptime = 10;
         private int minPufferGroesseInBytes;
         private int pufferGroesseInBytes;

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

@@ -76,7 +76,7 @@ public class VideoDetector extends Detector {
     private static final float ALARM_THRESHOLD = 0f;   // Percent of pixels changed
     private static final float AREA_THRESHOLD = 10f;
     private static final int DILATE_ITERATIONS = 2;
-    private static final float START_DELAY = 2000;   // milliseconds
+    private static final float START_DELAY = 20000;   // milliseconds
     private static final android.util.Size IMAGE_RES = new android.util.Size(640, 480);
 
 
@@ -134,7 +134,7 @@ public class VideoDetector extends Detector {
         if (isRecording){
             return;
         }
-        Toast.makeText(context, "Aufnahme gestartet", Toast.LENGTH_SHORT).show();
+        Toast.makeText(context, "video recording started", Toast.LENGTH_SHORT).show();
         videoCapture = setupVideoCapture();
 
         final ListenableFuture<ProcessCameraProvider> cameraProviderFuture = ProcessCameraProvider.getInstance(context);
@@ -155,12 +155,12 @@ public class VideoDetector extends Detector {
                             @Override
                             public void onVideoSaved(@NonNull VideoCapture.OutputFileResults outputFileResults) {
                                 isRecording = false;
-                                Toast.makeText(context, "Aufnahme gespeichert", Toast.LENGTH_SHORT).show();
+                                Toast.makeText(context, "video recording saved", Toast.LENGTH_SHORT).show();
                             }
                             @Override
                             public void onError(int videoCaptureError, @NonNull String message, @Nullable Throwable cause) {
                                 isRecording = false;
-                                Toast.makeText(context, "Aufnahme fehlgeschlagen", Toast.LENGTH_SHORT).show();
+                                Toast.makeText(context, "video recording failed", Toast.LENGTH_SHORT).show();
                             }
                         }
                 );

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

@@ -19,7 +19,6 @@ 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);
@@ -40,13 +39,6 @@ public class Fragment1 extends Fragment {
         fragment.setArguments(b);
         return fragment;
     }
-    public static Fragment1 aktualisieren(String text){
-        Fragment1 fragment = new Fragment1();
-        Bundle b = new Bundle();
-        b.putString(KEY_TEXT, text);
-        fragment.setArguments(b);
-        return fragment;
-    }
     @Override
     public void onCreate(Bundle bundle) {
         super.onCreate(bundle);

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

@@ -0,0 +1,65 @@
+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);
+    }
+    @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.Aufzeichnungen);
+//        Sensor.setText(text);
+        return view;
+    }
+    public static Fragment2 erstellen(String text) {
+        Fragment2 fragment = new Fragment2();
+        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();
+        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);
+        } else {
+            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

@@ -1,22 +1,28 @@
 package com.example.ueberwachungssystem.Fragments;
 
 import android.content.Context;
+import android.media.Image;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
+import android.widget.ListView;
+import android.widget.TextView;
 
 import androidx.fragment.app.Fragment;
 
+import com.example.ueberwachungssystem.MeinAdapter;
 import com.example.ueberwachungssystem.R;
 
-public class Fragment3 extends Fragment {
+import java.io.File;
+import java.util.Arrays;
+import java.util.List;
 
-    private OnImageViewReadyListener onImageViewReadyListener;
+public class Fragment3 extends Fragment {
     private String text;
-    public static ImageView ivp;
+    public ImageView ivp;
     private final static String KEY_TEXT = "KEY_TEXT";
     private void log(String nachricht) {
         Log.d(this.getClass().getSimpleName(), nachricht);
@@ -26,28 +32,16 @@ public class Fragment3 extends Fragment {
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
         log("onCreateView");
         View view = inflater.inflate(R.layout.fragment3, container, false);
-        if (onImageViewReadyListener != null) {
-            ImageView ivp = (ImageView) view.findViewById(R.id.Video);
-            ImageView ivp2 = (ImageView) view.findViewById(R.id.Video2);
-            onImageViewReadyListener.onImageViewReady(ivp, ivp2);
-        }
+        ivp = (ImageView) view.findViewById(R.id.Video);
         return view;
     }
-    public static Fragment3 erstellen(View 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;
     }
-    public interface OnImageViewReadyListener {
-        void onImageViewReady(ImageView imageView, ImageView imageView2);
-    }
-    public void onAttach(Context context) {
-        super.onAttach(context);
-        try {
-            onImageViewReadyListener = (OnImageViewReadyListener) context;
-        } catch (ClassCastException e) {
-            throw new ClassCastException(context.toString() + " must implement OnImageViewReadyListener");
-        }
-    }
     @Override
     public void onCreate(Bundle bundle) {
         super.onCreate(bundle);

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

@@ -0,0 +1,44 @@
+package com.example.ueberwachungssystem.Logger;
+
+import android.util.Log;
+import android.widget.TextView;
+
+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();
+    }
+}

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

@@ -6,7 +6,6 @@ import androidx.fragment.app.FragmentTransaction;
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
 
-import android.annotation.SuppressLint;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
@@ -18,34 +17,26 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
-import android.widget.ImageView;
 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 com.example.ueberwachungssystem.Detection.DetectorService;
 import com.example.ueberwachungssystem.Fragments.Fragment3;
 import com.example.ueberwachungssystem.Fragments.VideoListFragment;
 
-import java.util.OptionalInt;
-
 @ExperimentalGetImage
-public class MainActivity extends AppCompatActivity implements Fragment3.OnImageViewReadyListener{
+public class MainActivity extends AppCompatActivity {
     //StringBuffer
     private StringBuffer messageBuffer = new StringBuffer();
 
     //Fragmente
     private Fragment aktuellesFragment;
-    private Fragment fragment1_;
-    private Fragment fragment2_;
-    private Fragment fragment3_;
-
     private Fragment1 fragment1;
+    private Fragment2 fragment2;
     private Fragment3 fragment3;
-
-    private ImageView fragmentImage;
-    private ImageView fragmentImage2;
     private VideoListFragment videoListFragment = new VideoListFragment();
     private DetectorService detectorService = new DetectorService();
     int num = 0;
@@ -62,7 +53,7 @@ public class MainActivity extends AppCompatActivity implements Fragment3.OnImage
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        setTitle("Supervision");
+        setTitle(this.getClass().getSimpleName());
         setContentView(R.layout.activity_main);
         Auswahl = findViewById(R.id.textAuswahl);
         Auswahl.setText(auswahltext);
@@ -172,17 +163,15 @@ public class MainActivity extends AppCompatActivity implements Fragment3.OnImage
         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 = stringBuffer.toString().split("\n").length;
+                    num++;
                     messageBuffer = stringBuffer;
-                    if ((aktuellesFragment == fragment1_) && (aktuellesFragment != null)) {
-                        Log.d("Fragment", aktuellesFragment.toString() + " " + fragment1_.toString());
-                        fragment1_ = zeigeFragment(fragment1.erstellen(messageBuffer.toString()));
-                    }
+                    zeigeFragment(fragment1.erstellen(messageBuffer.toString()));
                 }
             });
         }
@@ -193,34 +182,27 @@ public class MainActivity extends AppCompatActivity implements Fragment3.OnImage
 
     public void onClickZeigeFragment1(View view) {
         Button button = (Button) view;
-        fragment1_ = zeigeFragment(fragment1.erstellen(messageBuffer.toString()));
+        zeigeFragment(fragment1.erstellen(messageBuffer.toString()));
     }
 
     public void onClickZeigeFragment2(View view) {
         Button button = (Button) view;
         //zeigeFragment(fragment2.erstellen("Hier stehen dann die Videos"));
-        fragment2_ = zeigeFragment(videoListFragment);
+        zeigeFragment(videoListFragment);
     }
     public void onClickZeigeFragment3(View view) {
         Button button = (Button) view;
-        fragment3_ = zeigeFragment(fragment3.erstellen(view));
-    }
-    public void onImageViewReady(ImageView imageView, ImageView imageView2) {
-        fragmentImage = imageView;
-        fragmentImage2 = imageView2;
-        detectorService.videoDetector.debugProcessing(fragmentImage, fragmentImage2); //inputImageView
     }
 
     public void onClickEntferneFragment(View view) {
         entferneFragment();
     }
 
-    private Fragment zeigeFragment(Fragment fragment) {
+    private void zeigeFragment(Fragment fragment) {
         FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
         ft.replace(R.id.frame, fragment);
         ft.commit();
         aktuellesFragment = fragment;
-        return aktuellesFragment;
     }
     private void entferneFragment() {
         if (aktuellesFragment != null) {

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

@@ -0,0 +1,31 @@
+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/PopUpClass.java

@@ -82,11 +82,11 @@ public class PopUpClass {
 
     }
     public void Sensoren(){
-        PopUpText.setText("Es können 3 verschiedene Sensoren verwendet werden \n -1. Beschleunigungssensor\n -2. Mikrofon\n -3. Kamera\n Diese können sowohl einzeln als auch alle zusammen verwendet werden");
+        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 \n Von: \n -Kohler Bastian\n -Kleinecke Oliver\n -Market Leon\n -Siebenhaar Miguel\n -Wolz Tobias ");
+        PopUpText.setText("Die Ueberwachungsapp wurde im Rahmen eines Praktikums der TH-Nürnberg programmiert");
         buttonEdit.setVisibility(View.GONE);
     }
     public void DetectionTotal(int num) {

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

@@ -93,8 +93,8 @@
         android:layout_alignBottom="@+id/btnAufnahmen"
         android:layout_toRightOf="@id/btnAufnahmen"
         android:layout_marginLeft="15dp"
-        android:text="Live Video"
-        android:onClick="onClickZeigeFragment3"/>
+        android:text="Anzeige verbergen"
+        android:onClick="onClickEntferneFragment"/>
 
     <FrameLayout
         android:id="@+id/frame"

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

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:gravity="center_horizontal"
@@ -8,17 +8,8 @@
 
     <ImageView
         android:id="@+id/Video"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_weight="1"
-        android:rotation="90">
-    </ImageView>
-    <ImageView
-        android:id="@+id/Video2"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_weight="1"
-        android:rotation="90">
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
     </ImageView>
 
-</LinearLayout>
+</RelativeLayout>

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

@@ -6,7 +6,7 @@
     android:paddingLeft="10dp"
     android:paddingRight="10dp"
     android:gravity="center"
-    android:background="#010C49">
+    android:background="#A5ACB2">
 
     <TextView
         android:id="@+id/titleText"
@@ -15,7 +15,6 @@
         android:layout_height="wrap_content"
         android:textSize="20sp"
         android:textStyle="italic"
-        android:textColor="@color/white"
         android:padding="10dp"/>
 
     <Button
@@ -23,7 +22,6 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_weight="1"
-        android:backgroundTint="@color/purple_500"
         android:text="Rechte Anfordern" />