Android Open Source - space-digitizing Routing_buildingselect

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License

The source code is released under:
MIT License
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Java Source Code

package com.khajenasir.spacedigitizing;
/*www  . j  a  v a  2s.  c  om*/
import android.app.Activity;
import android.content.SharedPreferences;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.opengl.Visibility;
import android.os.Bundle;
import android.preference.PreferenceManager;

import android.view.View;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.Toast;


public class Routing_buildingselect  extends Activity implements SensorEventListener
{
  private SensorManager sensorManager;

  private float x, y, z;
  //EditText txtDirection;
  Boolean[] S, T;
  int s,t;
  ImageView SU,SD,SL,SR,T1,T3;
  Boolean IsSquare = true, IsTriangle = true;
  String Shape ="";
  
    @Override
    public void onCreate(Bundle savedInstanceState) 
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.routing_buildingselect);
        
    sensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);

    //txtDirection = (EditText) findViewById(R.id.editTextDirection);
    
    SU =(ImageView)findViewById(R.id.imageViewu);
    SD =(ImageView)findViewById(R.id.imageViewD);
    SL =(ImageView)findViewById(R.id.imageViewL);
    SR =(ImageView)findViewById(R.id.imageViewR);
    
    T1 =(ImageView)findViewById(R.id.imageViewt1);
    T3 =(ImageView)findViewById(R.id.imageViewt3);
    
    S = new Boolean[4];
    T = new Boolean[3];
    resetSqure();
    s=-1;
    t=-1;
    }
    
    void resetSqure()
    {
      S[0] = S[1] = S[2] = S[3] = false;
      SU.setVisibility(View.INVISIBLE);
      SL.setVisibility(View.INVISIBLE);
      SD.setVisibility(View.INVISIBLE);
      SR.setVisibility(View.INVISIBLE);
      
      T[0] = T[1] = T[2] = false;
      T1.setVisibility(View.INVISIBLE);
      T3.setVisibility(View.INVISIBLE);
    }
    
    @Override
    protected void onResume()
    {
        super.onResume();
    
    sensorManager.registerListener(this,
        sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER),
                SensorManager.SENSOR_DELAY_NORMAL);
    
    //sensorManager.registerListener(this,
    //    sensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD),
        //        SensorManager.SENSOR_DELAY_NORMAL);
//    
//    sensorManager.registerListener(this, 
//        sensorManager.getDefaultSensor(Sensor.TYPE_ORIENTATION),
//                SensorManager.SENSOR_DELAY_NORMAL);
    }
    
  @Override
  public void onPause() 
  {
    super.onPause();
    sensorManager.unregisterListener(this);
    }
    
  public void onSensorChanged(SensorEvent event) 
  {
    synchronized (this) 
    {  

      if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER)
      {
        //Movement
        z = event.values[0];
        x = event.values[1];
        //y = event.values[2]; 

        if(IsSquare)
        {
          //Square
          //-X,-Z,X,Z
          // -X
          if((Math.pow(x, 2) > Math.pow(y, 2) + Math.pow(z, 2)) && x < -11 && S[0] == false && S[1] == false && S[2] == false && S[3] == false)
          {
            S[0] = true;
              SL.setVisibility(View.VISIBLE);
              IsTriangle = false;
          }
          // -Z  
          else if ((Math.pow(z, 2) > Math.pow(y, 2) + Math.pow(x, 2)) && z < -11 && S[0] == true && S[1] == false && S[2] == false && S[3] == false)
          {
            S[1] = true;
              SU.setVisibility(View.VISIBLE);
          }
          // X
          else if((Math.pow(x, 2) > Math.pow(y, 2) + Math.pow(z, 2)) && x > 11 && S[0] == true && S[1] == true && S[2] == false && S[3] == false)
          {
            S[2] = true;
              SR.setVisibility(View.VISIBLE);
          }
          // Z  
          else if ((Math.pow(z, 2) > Math.pow(y, 2) + Math.pow(x, 2)) && z > 11 && S[0] == true && S[1] == true && S[2] == true && S[3] == false)
          {
            S[3] = true;
              SD.setVisibility(View.VISIBLE);
              Shape = "Square";
          }
        
        }

        

        
//        if(S[0] == S[1] &&  S[1] == S[2] &&  S[2]== S[3] && S[3] == true)
//        {
//          //txtDirection.setText("Squre");
//          //resetSqure();
//        }
        if(IsTriangle)
        {
          //T1
          if(z<-11 && x > 11 && (Math.pow(z, 2) + Math.pow(x, 2) >  Math.pow(y, 2))  && T[0] == false && T[1] == false && T[2] == false )
          {
            T[0] = true;
            T1.setVisibility(View.VISIBLE);
            IsSquare = false;
          }
          //T2
          else if ((Math.pow(z, 2) > Math.pow(y, 2) + Math.pow(x, 2)) && z > 11  && T[0] == true && T[1] == false && T[2] == false )
          {
            T[1] = true;
            SD.setVisibility(View.VISIBLE);
          }
          else if(z < -11 && x < -11 && (Math.pow(z, 2) + Math.pow(x, 2) >  Math.pow(y, 2))  && T[0] == true && T[1] == true && T[2] == false )
          {
            T[2] = true;
            T3.setVisibility(View.VISIBLE);
              Shape = "Triangle";
          }
        }
        
      }  
      
    }
  }
  
  public void onAccuracyChanged(Sensor sensor, int accuracy) 
  {}
  
  public void onClick(View v)
  {
    //Save Preference
      SharedPreferences prefs=PreferenceManager.getDefaultSharedPreferences(this);
      SharedPreferences.Editor editor = prefs.edit();
      
      editor.putString("SelectedShape", Shape);

        editor.commit();
        
        finish();
  }
  
}
Java Source Code List
