RenataCSalgado's profile - activity

how to put cameras in the choice of color blob detection project activity ? this activity is already under codes : projet.colorblobtext package ;

import android.os.Bundle ; import android.os.Environment ; import android.annotation.SuppressLint ; import android.app.Activity ; import java.text.SimpleDateFormat ; import java.util.Date ; import java.util.List ;

import org.opencv.android.BaseLoaderCallback ; import org.opencv.android.CameraBridgeViewBase.CvCameraViewFrame ; import org.opencv.android.LoaderCallbackInterface ; import org.opencv.android.OpenCVLoader ; import org.opencv.core.Core ; import org.opencv.core.CvType ; import org.opencv.core.Mat ; import org.opencv.core.MatOfPoint ; import org.opencv.core.Rect ; import org.opencv.core.Scalar ; import org.opencv.core.Size ; import org.opencv.android.CameraBridgeViewBase ; import org.opencv.android.CameraBridgeViewBase.CvCameraViewListener2 ; import org.opencv.imgproc.Imgproc ;

import android.util.Log ; import android.view.MotionEvent ; import android.view.View ; import android.view.View.OnClickListener ; import android.view.Window ; import android.view.WindowManager ; import android.view.View.OnTouchListener ; import android.widget.ImageButton ;

public class extends Activity implements ColorBlobDetectionActivity OnTouchListener , { CvCameraViewListener2     private static final String TAG = " OCVSample :: Activity" ;

    mIsColorSelected private boolean = false ;     Mat mRgba private ;     Scalar private mBlobColorRgba ;     Scalar private mBlobColorHsv ;     private ColorBlobDetector mDetector ;     Mat mSpectrum private ;     private Size SPECTRUM_SIZE ;     Scalar private CONTOUR_COLOR ;     private CameraBridgeViewBase mOpenCvCameraView ;     static int CAMERA_ID_BACK ;     static int CAMERA_ID_FRONT ;          private BaseLoaderCallback mLoaderCallback BaseLoaderCallback = new ( this) {         @ Override         public void onManagerConnected ( int status ) {             switch ( status ) {                 LoaderCallbackInterface.SUCCESS case :                 {                     Log.i ( TAG , " OpenCV successfully loaded " ) ;                     mOpenCvCameraView.enableView ();                     mOpenCvCameraView.setOnTouchListener ( ColorBlobDetectionActivity.this );                 Break } ;                 default:                 {                     super.onManagerConnected ( status ) ;                 Break } ;             }         }     } ;

    public ColorBlobDetectionActivity ( ) {         Log.i ( TAG , " Instantiated new" + this.getClass ( ) ) ;     }

    / ** Called When the activity is first created . * /     @ Override     public void onCreate ( Bundle savedInstanceState ) {         Log.i ( TAG , " onCreate called " ) ;         super.onCreate ( savedInstanceState ) ;         requestWindowFeature ( Window.FEATURE_NO_TITLE );         GetWindow ( ) setflags ( WindowManager.LayoutParams.FLAG_FULLSCREEN , WindowManager.LayoutParams.FLAG_FULLSCREEN ) . ;         GetWindow ( ) addFlags ( WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON ) . ;

        setContentView ( R.layout.activity_color_blob_detection ) ;

        mOpenCvCameraView = ( CameraBridgeViewBase ) findViewById ( R.id.color_blob_detection_activity_surface_view ) ;         mOpenCvCameraView.setCvCameraViewListener (this) ;

    }          public void setCameraIndex ( int cameraIndex ) {     / / I need help with choosing the cameras ! !     }          @ Override     public void onPause ( )     {         super.onPause ();         if ( mOpenCvCameraView ! = null )             mOpenCvCameraView.disableView ();     }

    @ Override     public void onResume ( )     {         super.onResume ();         OpenCVLoader.initAsync ( OpenCVLoader.OPENCV_VERSION_2_4_3 , this, mLoaderCallback ) ;     }

    public void onDestroy ( ) {         super.onDestroy ();         if ( mOpenCvCameraView ! = null )             mOpenCvCameraView.disableView ();     }

    public void onCameraViewStarted ( int width , int height ) {         mRgba = new Mat ( height, width , CvType.CV_8UC4 ) ;         mDetector ColorBlobDetector = new ( ) ;         mSpectrum = new Mat ( ) ;         mBlobColorRgba = new scalar ( 255);         mBlobColorHsv = new scalar ( 255);         SPECTRUM_SIZE = new Size ( 200, 64);         CONTOUR_COLOR = new Scalar ( 255,0,0,255 ) ;     }

    public void onCameraViewStopped ( ) {         mRgba.release ();     }

    public boolean OnTouch ( View v, MotionEvent event) {         int cols = mRgba.cols ( ) ;         int rows = mRgba.rows ( ) ;

        xOffset = int ( mOpenCvCameraView.getWidth () - cols ) / 2;         yOffset = int ( mOpenCvCameraView.getHeight ( ) - rows ) / 2 ;

        int x = (int) event.getX () - xOffset ;         int y = (int) event.getY () - yOffset ;

        Log.i ( TAG , "Touch image coordinates: ( " x + + "," + y + " )");

        if ( ( x < 0 ) | | ( y < 0 ) | | ( x > cols ) | | ( y > rows) ) return false;

        TouchedRect Rect rect = new ( ) ;

        touchedRect.x = ( x > 4) ? 4 -x : 0 ;         touchedRect.y = (y > 4) ? 4 - y 0;

        touchedRect.width = ( x +4 < cols ) ? x + 4 - touchedRect.x : cols - touchedRect.x ;         touchedRect.height = ( y +4 < rows) ? y + 4 - touchedRect.y : rows - touchedRect.y ;

        Mat touchedRegionRgba = mRgba.submat ( touchedRect ) ;

        Mat touchedRegionHsv = new Mat ( ) ;         Imgproc.cvtColor ... (more)