Android Open Source - Mirror-Core Snapshot

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License

The source code is released under:

Apache License

Java Source Code

package com.wckd_dev.mirror.core;
// w ww  . j av  a2 s  .  c  om
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;

import android.content.ContentValues;
import android.content.Context;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.Environment;
import android.provider.MediaStore.Images;
import android.view.View;
import android.widget.Toast;

public class Snapshot {
  
  // private final String TAG = "wckd";
  
  public enum ImageSize {
    SMALL, MEDIUM, LARGE
  }
  
  private boolean isPhotoFinished = false;
  
  private Bitmap frame;
  private Bitmap photo;
  private Canvas photoCanvas;
  private Context context;
  private Drawable photoDrawable;
  private MirrorView mirror;
  private Resources resources;
  private View frameView;
  
  public Snapshot(MirrorView image, View frame, Context con) {
    context = con;
    mirror = image;
    resources = context.getResources();
    frameView = frame;
  }
  
  public void takePhoto(ImageSize size) {
    
    Bitmap rawPhoto = Bitmap.createBitmap(mirror.getMirrorImage(size));
    Toast.makeText(context, R.string.toast_photo_taken, Toast.LENGTH_SHORT).show();
    
    frameView.setDrawingCacheEnabled(true);
    frameView.buildDrawingCache(true);
    frame = Bitmap.createBitmap(frameView.getDrawingCache());
    frameView.buildDrawingCache(false);
    photo = rawPhoto.copy(rawPhoto.getConfig(), true);
    photoCanvas = new Canvas(photo);
    photoDrawable = new BitmapDrawable(resources, frame);
    photoDrawable.setBounds(0, 0, photo.getWidth(), photo.getHeight());
    photoDrawable.draw(photoCanvas);
    photoCanvas = null;
    frameView = null;
    frame = null;
    
    // Log.d(TAG, "Photo Complete");
    isPhotoFinished = true;
    
  }
  
public ContentValues savePhoto() throws Exception {
    
    while(!isPhotoFinished) {
      // Wait for strip to finish
    }
    String dirPath = Environment.getExternalStorageDirectory().toString() + File.separator + "DCIM" + File.separator + resources.getString(R.string.folder_name);
        DateFormat sdf = SimpleDateFormat.getDateTimeInstance(); // new SimpleDateFormat("yyyyMMdd_HHmmss");
        String fileName = "IMG_" + sdf.format(new Date()) + ".jpg";
        File captureFile = new File(dirPath);
        long currentTime = System.currentTimeMillis();
        
        if(!captureFile.exists())
            if(!captureFile.mkdirs())
                throw new Exception("Could not create folder: " + captureFile.getAbsolutePath());
            
        String filePath = captureFile.getAbsolutePath() + File.separator + fileName;
        FileOutputStream fos = null;
        ContentValues values = null;
        try {
            fos = new FileOutputStream(filePath);
            photo.compress(Bitmap.CompressFormat.JPEG, 100, fos);
            fos.flush();
            fos.close();
            
            long size = new File(filePath).length();

            values = new ContentValues(8);
            values.put(Images.Media.TITLE, fileName);
            values.put(Images.Media.DISPLAY_NAME, fileName);
            values.put(Images.Media.DATE_TAKEN, currentTime);
            values.put(Images.Media.DESCRIPTION, "Taken using Front Camera Mirror by wckd Dev.");
            values.put(Images.Media.MIME_TYPE, "image/jpeg");
            values.put(Images.Media.ORIENTATION, 0);
            values.put(Images.Media.DATA, filePath);
            values.put(Images.Media.SIZE, size);
            
            Toast.makeText(context, R.string.toast_photo_saved, Toast.LENGTH_SHORT).show();
        }
        catch (FileNotFoundException e) {
            e.printStackTrace();
            throw e;
        } 
        catch (Exception e) {
            e.printStackTrace();
            throw e;
        }
        
        return values;
  }

}

Java Source Code List

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