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- package com.example.greenwatch;
-
- import androidx.appcompat.app.AppCompatActivity;
- import androidx.lifecycle.Observer;
- import androidx.lifecycle.ViewModelProvider;
- import androidx.recyclerview.widget.LinearLayoutManager;
- import androidx.recyclerview.widget.RecyclerView;
-
- import android.hardware.Sensor;
- import android.hardware.SensorEvent;
- import android.hardware.SensorEventListener;
- import android.hardware.SensorManager;
- import android.os.Bundle;
- import android.view.SurfaceView;
- import android.view.View;
- import android.widget.Button;
- import android.widget.TextView;
- import android.widget.Toast;
-
- import com.example.greenwatch.adapters.AlarmHistoryListAdapter;
- import com.example.greenwatch.adapters.DeviceListAdapter;
- import com.example.greenwatch.models.Device;
- import com.example.greenwatch.viewmodels.AudiodetectionAndAccelerometerViewModel;
-
- import java.util.List;
-
- public class AudiodetectionAndAccelerometerActivity extends AppCompatActivity implements SensorEventListener {
- private SensorManager accelerometerManager;
- private Sensor accelerometerSensor;
- private SurfaceView surfaceView;
- private TextView audiodetectionAndAccelerometerStatusMessage;
- private TextView tvAudiodetectionAndAccelerometerDeviceListRecyclerView;
- private TextView tvAudiodetectionAndAccelerometerAlarmHistoryListRecyclerView;
- private AudiodetectionAndAccelerometerViewModel mAudiodetectionAndAccelerometerViewModel;
- private Button backToMainActivity;
-
- private Permission permission = new Permission();
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_audiodetection_and_accelerometer);
-
- surfaceView = (SurfaceView) findViewById(R.id.surfaceViewAudiodetectionAndAccelerometer);
- audiodetectionAndAccelerometerStatusMessage = (TextView) findViewById(R.id.tvAudiodetectionAndAccelerometerStatusmessage);
- tvAudiodetectionAndAccelerometerDeviceListRecyclerView = (TextView) findViewById(R.id.tvAudiodetectionAndAccelerometerDeviceListRecyclerView);
- tvAudiodetectionAndAccelerometerAlarmHistoryListRecyclerView = (TextView) findViewById(R.id.tvAudiodetectionAndAccelerometerAlarmHistoryListRecyclerView);
- backToMainActivity = (Button) findViewById(R.id.audiodetectionAndAccelerometerBackToMainActivity);
-
- RecyclerView recyclerView = findViewById(R.id.deviceListRecyclerView);
- recyclerView.setLayoutManager(new LinearLayoutManager(this));
- recyclerView.setHasFixedSize(true);
-
- final DeviceListAdapter deviceListAdapter = new DeviceListAdapter();
- recyclerView.setAdapter(deviceListAdapter);
-
- RecyclerView alarmHistoryListRecyclerView = findViewById(R.id.alarmHistoryListRecyclerView);
- alarmHistoryListRecyclerView.setLayoutManager(new LinearLayoutManager(this));
- alarmHistoryListRecyclerView.setHasFixedSize(true);
-
- final AlarmHistoryListAdapter alarmHistoryListAdapter = new AlarmHistoryListAdapter();
- alarmHistoryListRecyclerView.setAdapter(alarmHistoryListAdapter);
-
- backToMainActivity.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- finish();
- }
- });
-
- mAudiodetectionAndAccelerometerViewModel = new ViewModelProvider(this).get(AudiodetectionAndAccelerometerViewModel.class);
- mAudiodetectionAndAccelerometerViewModel.init(surfaceView.getHolder());
- mAudiodetectionAndAccelerometerViewModel.getConnectedDeviceList().observe(this, new Observer<List<Device>>() {
- @Override
- public void onChanged(List<Device> devices) {
- deviceListAdapter.setDevices(devices);
- }
- });
-
- mAudiodetectionAndAccelerometerViewModel.getAlarmHistoryList().observe(this, new Observer<List<Device>>() {
- @Override
- public void onChanged(List<Device> devices) {
- alarmHistoryListAdapter.setAlarmHistoryList(devices);
- }
- });
-
- mAudiodetectionAndAccelerometerViewModel.getStartAlarmRecording().observe(this, new Observer<Boolean>() {
- @Override
- public void onChanged(Boolean aBoolean) {
- if (aBoolean) {
- if(permission.alarmRechtePruefen(AudiodetectionAndAccelerometerActivity.this, AudiodetectionAndAccelerometerActivity.this)){
- Toast.makeText(AudiodetectionAndAccelerometerActivity.this, "Start Alarm Recording", Toast.LENGTH_LONG).show();
- mAudiodetectionAndAccelerometerViewModel.startAlarmRecording();
- //todo AlarmHandling einfügen
- } else {
- permission.alarmRechteAnfordern(AudiodetectionAndAccelerometerActivity.this);
- if(permission.alarmRechtePruefen(AudiodetectionAndAccelerometerActivity.this, AudiodetectionAndAccelerometerActivity.this)){
- Toast.makeText(AudiodetectionAndAccelerometerActivity.this, "Start Alarm Recording", Toast.LENGTH_LONG).show();
- mAudiodetectionAndAccelerometerViewModel.startAlarmRecording();
- //todo Alarmhandling einfügen
- } else {
- Toast.makeText(AudiodetectionAndAccelerometerActivity.this, "Stop Alarm Recording", Toast.LENGTH_LONG).show();
- mAudiodetectionAndAccelerometerViewModel.stopAlarmRecording(AudiodetectionAndAccelerometerActivity.this);
- }
- }
- }
- else {
- Toast.makeText(AudiodetectionAndAccelerometerActivity.this, "Stop Alarm Recording", Toast.LENGTH_LONG).show();
- mAudiodetectionAndAccelerometerViewModel.stopAlarmRecording(AudiodetectionAndAccelerometerActivity.this);
- }
- }
- });
-
- mAudiodetectionAndAccelerometerViewModel.getAudiodetectionAndAccelerometerAlarmDetected().observe(this, new Observer<Boolean>() {
- @Override
- public void onChanged(Boolean aBoolean) {
- if (aBoolean) {
- Toast.makeText(AudiodetectionAndAccelerometerActivity.this, "onChangedTrue", Toast.LENGTH_LONG).show();
- if (mAudiodetectionAndAccelerometerViewModel.getAccelerometerAlarmDetected() && !mAudiodetectionAndAccelerometerViewModel.getMicrofonAlarmDetected()) {
- mAudiodetectionAndAccelerometerViewModel.updateDevice(mAudiodetectionAndAccelerometerViewModel.getLocalDeviceUUID(), mAudiodetectionAndAccelerometerViewModel.getSystemTimeStamp(), true, "Accelerometer", mAudiodetectionAndAccelerometerViewModel.getAccelerometerSensorMeanValue());
- }
- else if (mAudiodetectionAndAccelerometerViewModel.getMicrofonAlarmDetected() && !mAudiodetectionAndAccelerometerViewModel.getAccelerometerAlarmDetected()) {
- mAudiodetectionAndAccelerometerViewModel.updateDevice(mAudiodetectionAndAccelerometerViewModel.getLocalDeviceUUID(), mAudiodetectionAndAccelerometerViewModel.getSystemTimeStamp(), true, "Audio", mAudiodetectionAndAccelerometerViewModel.getAmplitudeInDB());
- }
- else if (mAudiodetectionAndAccelerometerViewModel.getMicrofonAlarmDetected() && mAudiodetectionAndAccelerometerViewModel.getAccelerometerAlarmDetected()) {
- mAudiodetectionAndAccelerometerViewModel.updateDevice(mAudiodetectionAndAccelerometerViewModel.getLocalDeviceUUID(), mAudiodetectionAndAccelerometerViewModel.getSystemTimeStamp(), true, "AudioAndAccelerometer", mAudiodetectionAndAccelerometerViewModel.getAmplitudeInDB());
- }
- }
- else {
- Toast.makeText(AudiodetectionAndAccelerometerActivity.this, "onChangedFalse", Toast.LENGTH_LONG).show();
- mAudiodetectionAndAccelerometerViewModel.updateDevice(mAudiodetectionAndAccelerometerViewModel.getLocalDeviceUUID(), mAudiodetectionAndAccelerometerViewModel.getSystemTimeStamp(), false, "AudioAndAccelerometer", 0.0f);
- }
-
- }
- });
-
- accelerometerManager = (SensorManager) getSystemService(SENSOR_SERVICE);
- if (accelerometerManager.getSensorList(Sensor.TYPE_GYROSCOPE).size() == 0) {
- accelerometerSensor = null;
- Toast.makeText(AudiodetectionAndAccelerometerActivity.this, "No accelerometer sensor available", Toast.LENGTH_LONG).show();
- }
- else {
- accelerometerSensor = accelerometerManager.getSensorList(Sensor.TYPE_GYROSCOPE).get(0);
- }
- }
-
- @Override
- public void onSensorChanged(SensorEvent event) {
- StringBuilder sb = new StringBuilder();
- sb.append("x=")
- .append(event.values[0])
- .append("\ny=")
- .append(event.values[1])
- .append("\nz=")
- .append(event.values[2]);
- audiodetectionAndAccelerometerStatusMessage.setText(sb.toString());
- mAudiodetectionAndAccelerometerViewModel.addValueToGesamtBE(event.values[0] + event.values[1] + event.values[2]);
- mAudiodetectionAndAccelerometerViewModel.meanValueCalculation();
- mAudiodetectionAndAccelerometerViewModel.calibrateAccelerometerSensor();
- mAudiodetectionAndAccelerometerViewModel.checkAlarmCondition();
- }
-
- @Override
- public void onAccuracyChanged(Sensor sensor, int accuracy) {
-
- }
-
- @Override
- protected void onResume() {
- super.onResume();
- mAudiodetectionAndAccelerometerViewModel.startMicrofonSensor();
- if (accelerometerSensor != null) {
- if (accelerometerManager.registerListener(this, accelerometerSensor, SensorManager.SENSOR_DELAY_GAME)) {
- Toast.makeText(AudiodetectionAndAccelerometerActivity.this, "We registered to the sensor", Toast.LENGTH_LONG).show();
- } else {
- Toast.makeText(AudiodetectionAndAccelerometerActivity.this, "Registration did not work", Toast.LENGTH_LONG).show();
- }
- }
- }
-
- @Override
- protected void onPause() {
- super.onPause();
- if (isFinishing()){
- mAudiodetectionAndAccelerometerViewModel.recalibrationMicrofonSensor();
- }
- mAudiodetectionAndAccelerometerViewModel.stopMicrofonSensor();
- if (accelerometerSensor != null) {
- accelerometerManager.unregisterListener(this, accelerometerSensor);
- }
- }
- }
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