Android Open Source - ArduinoRGB-Controller Arduino R G B Activity

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Back to project page ArduinoRGB-Controller.

License

The source code is released under:

MIT License

Java Source Code

package dk.cmol.arduinorgb_controller;
// w w w  . jav  a2 s.c  o m
import android.content.Intent;
import android.graphics.Color;
import android.graphics.PorterDuff;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.view.ViewPager;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.NumberPicker;
import android.widget.Toast;

public class ArduinoRGBActivity extends FragmentActivity implements
    SliderFragment.ToolbarListener,
    android.widget.PopupMenu.OnMenuItemClickListener,
    SensorEventListener{

  // Setting vars
  public boolean lamp_toggle[] = { false, false, false, false };
  private ArduinoSocket sock = null;
  private LampParser lp;

  // This is were all the grim menu stuff begins
  MenuPagerAdapter mSectionsPagerAdapter;
  ViewPager mViewPager;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    // Create the adapter that will return a fragment for each of the three
    // primary sections of the app.
    mSectionsPagerAdapter = new MenuPagerAdapter(
        getSupportFragmentManager());

    // Set up the ViewPager with the sections adapter.
    mViewPager = (ViewPager) findViewById(R.id.pager);
    mViewPager.setAdapter(mSectionsPagerAdapter);

    // Create the parser and the socket
    lp = new LampParser();
    sock = new ArduinoSocket(this);
    sock.start();
  }

  @Override
  public void onPause() {
    super.onPause();
    Log.i("ArduinoRGBActivity", "PAUSE: closing socket");
    sock.close();
    sock = null;
  }

  @Override
  public void onResume() {
    super.onPause();
    if (sock == null) {
      Log.i("ArduinoRGBActivity", "RESUME: Opening socket");
      sock = new ArduinoSocket(this);
      sock.start();
    }
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
  }

  // Toggle lamp sequence
  public void toggleLamp(View v) {
    Button button = (Button) v;
    int pos = Integer.parseInt(button.getText().toString()) - 1;

    if (lamp_toggle[pos]) {
      button.getBackground().setColorFilter(Color.LTGRAY,
          PorterDuff.Mode.MULTIPLY);
    } else {
      button.getBackground().setColorFilter(Color.GREEN,
          PorterDuff.Mode.MULTIPLY);
    }

    // Change value of button
    lamp_toggle[pos] = !lamp_toggle[pos];
  }

  // React to a pressed color
  public void colorPress(View v) {
    if (testLamps()) {
      sock.writeMessage(lp.set(lamp_toggle, v.getTag().toString()));
    }
  }

  public void seekChange(String colors) {
    if (testLamps()) {
      sock.writeMessage(lp.set(lamp_toggle, colors));
    }
  }
  
  public void fade(View v) {
    if (testLamps()) {
      String cols =   Integer.toString(((NumberPicker)findViewById(R.id.numberPicker1)).getValue())+"-"
              +Integer.toString(((NumberPicker)findViewById(R.id.numberPicker2)).getValue())+"-"
              +Integer.toString(((NumberPicker)findViewById(R.id.numberPicker3)).getValue());
      EditText ed = (EditText) findViewById(R.id.fadeField);
      try {
        int fade = Integer.parseInt(ed.getText().toString());
        sock.writeMessage(lp.fade(lamp_toggle, cols, fade));
      } catch (NumberFormatException e) {
        Toast toast = Toast.makeText(getApplicationContext(), "Input fade time", Toast.LENGTH_SHORT);
        toast.show();
      }
      
    }
  }
  
  public boolean testLamps() {
    for (int i = 0; i < lamp_toggle.length; i++) {
      if (lamp_toggle[i]) {
        return true;
      }
    }
    Toast toast = Toast.makeText(getApplicationContext(), "Pssst.. Select some lamps..", Toast.LENGTH_SHORT);
    toast.show();
    return false;
  }

  @Override
  public boolean onMenuItemClick(MenuItem item) {
    Intent intent = new Intent(this, SettingsActivity.class);
    startActivity(intent);
    return false;
  }
  
  @Override
  public void onAccuracyChanged(Sensor arg0, int arg1) {
    // Do nothing.
  }

  @Override
  public void onSensorChanged(SensorEvent event) {
    // if sensor is unreliable, return void
    if (event.accuracy == SensorManager.SENSOR_STATUS_UNRELIABLE) {
      return;
    }
    
    // else it will output the Roll, Pitch and Yawn values
    String cols = Integer.toString(Math.abs((int)(event.values[2]/90.0*255.0))) + "-"
        + Integer.toString(Math.abs((int)(event.values[1]/180.0*255.0))) + "-"
        + Integer.toString(Math.abs((int)(event.values[0]/360.0*255.0)));
    
    Log.i("Gyro",cols);
    
    boolean[] lps = {true,true,true,true};
    sock.writeMessage(lp.set(lps, cols));
  }
}

Java Source Code List

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