package com.corey.openbitmaps;

import java.io.File;

import org.opencv.android;

import org.opencv.core.Mat;

import android.app.Activity;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.os.Bundle;

import android.os.Environment;

import android.util.Log;

public class OpenBitmapsActivity extends Activity {

        private final String TAG = "OpenBitmaps";

        private Mat mat;

    /** Called when the activity is first created. */

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

        if (isExternalStorageReadable()) {

                String filename = "/mnt/sdcard/Images/windsor_chair_0002.jpg";

                        Bitmap bmp = BitmapFactory.decodeFile(filename);

                        mat = android.BitmapToMat(bmp);

                        Log.d(TAG, filename + ": exists=" + new File(filename).exists());

                        Log.d(TAG, filename + ": " + bmp.getHeight() + "x" + bmp.getWidth());

                        Log.d(TAG, filename + ": " + mat.size().height + "x" + mat.size().width);

        }

    }

        private boolean isExternalStorageReadable() {

            boolean mExternalStorageAvailable = false;

            String state = Environment.getExternalStorageState();

            if (Environment.MEDIA_MOUNTED.equals(state)) {

                // We can read and write the media

                mExternalStorageAvailable = true;

            } else if (Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {

                // We can only read the media

                mExternalStorageAvailable = true;

            }

            return mExternalStorageAvailable;

    }

}