SecureSmartCam » ObscuraCam

/**

 * This Activity will be the initial Activity for the application.

 * It will load the main Activity (CameraObscuraMainMenu) on click

 */

package org.witness.obscuracam.ui;

import java.io.IOException;

import org.witness.sscphase1.R;

import android.app.Activity;

import android.content.Intent;

import android.content.res.Configuration;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.net.Uri;

import android.os.Bundle;

import android.util.Log;

import android.view.Display;

import android.view.LayoutInflater;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.ImageView;

import android.widget.TextView;

public class ImagePreview extends Activity implements OnClickListener {

        public final static String IMAGEURI = "passedimage";

        ImageView imageView;

        Uri imageUri;

        Bitmap imageBitmap;

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.imagepreview);

        Bundle passedBundle = getIntent().getExtras();

        if (passedBundle.containsKey(IMAGEURI)) {

                imageUri = Uri.parse(passedBundle.getString(IMAGEURI));

            imageView = (ImageView) findViewById(R.id.PreviewImageView);

            imageView.setOnClickListener(this);

            try {

                                // Load up the image's dimensions not the image itself

                                BitmapFactory.Options bmpFactoryOptions = new BitmapFactory.Options();

                                // Parse the image

                                imageBitmap = BitmapFactory.decodeStream(getContentResolver().openInputStream(imageUri), null, bmpFactoryOptions);

                                imageView.setImageBitmap(imageBitmap);

                        } catch (IOException e) {

                                e.printStackTrace();

                        }            

        }

        else {

                // Not passed in, nothing to display

                finish();

        }

    }

        public void onClick(View view) {

                finish();

        }

    /*

     * Handling screen configuration changes ourselves, we don't want the activity to restart on rotation

     */

    @Override

    public void onConfigurationChanged(Configuration conf) 

    {

        super.onConfigurationChanged(conf);

    }

}