TrackerActivity

package edu.uab.cvc.androiddocscan.views;


import org.opencv.android.CameraBridgeViewBase.CvCameraViewFrame;
import org.opencv.android.CameraBridgeViewBase.CvCameraViewListener2;
import org.opencv.android.OpenCVLoader;
import org.opencv.core.Mat;

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.WindowManager;
import edu.uab.cvc.androiddocscan.R;
import edu.uab.cvc.androiddocscan.controllers.AppContextFactory;
import edu.uab.cvc.androiddocscan.controllers.Context;

public class TrackerActivity extends Activity implements CvCameraViewListener2 {
    private static final String TAG = "Tracker::Activity";
    private JavaCamResView openCVCameraView;
    private MyLoaderCallback loaderCallback;

    private String [] librariesToLoad = {"tracker"};

    Context appContext;

    public TrackerActivity() {
        Log.i(TAG, "Instantiated new " + this.getClass());
        appContext = (new AppContextFactory()).create();

    }

    public void onClickImage(View view) {
        openCVCameraView.autoFocus();

    }

    public void onClick(View view) {
    }

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        Log.i(TAG, "called onCreate");
        super.onCreate(savedInstanceState);
        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

        setContentView(R.layout.tracker_surface_view);

        /* Initialise opencv camera and loader modules */
        openCVCameraView = (JavaCamResView) findViewById(R.id.id_activity_surface_view);
        loaderCallback = new MyLoaderCallback(this,librariesToLoad,openCVCameraView);
        OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_2_4_3, this, loaderCallback);
        openCVCameraView.setCvCameraViewListener(this);

    }


    @Override
    public void onPause() {
        super.onPause();
        if (openCVCameraView != null)
            openCVCameraView.disableView();
    }

    @Override
    public void onResume() {
        super.onResume();

    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        openCVCameraView.disableView();
    }

    @Override
    public void onCameraViewStarted(int width, int height) {
    }

    @Override
    public void onCameraViewStopped() {
    }

    @Override
    public Mat onCameraFrame(CvCameraViewFrame frame) {
        Mat outputFrame = frame.rgba().clone();
        return outputFrame;
    }
}