/*
* This function is strictly for use by internal APIs. Not that we have
* anything external but there is some trickery here! The getBitmap function
* cannot be invoked from the UI thread. Having to deal with complexity of
* when & how to call this API is too much for those who just want to have
* the bitmap. This is a utility function and is public because it is to be
* shared by other components in the internal implementation.
*/
public Bitmap getBitmap(
String serverUrl, boolean cacheBitmap, int bestWidth, int bestHeight, String source) {
File f = mFileCache.getFile(serverUrl);
// from SD cache
Bitmap b = decodeFile(f, bestHeight, bestWidth, source);
if (b != null) {
Logging.i(TAG, "Image Available in SD card: ", false, classLevelLogEnabled);
if (cacheBitmap) mAisleImagesCache.putBitmap(serverUrl, b);
return b;
}
// from web
try {
if (serverUrl == null || serverUrl.length() < 1) {
return null;
}
Logging.i(
TAG,
"Image DownLoad Time starts At: " + System.currentTimeMillis(),
false,
classLevelLogEnabled);
Bitmap bitmap = null;
URL imageUrl = new URL(serverUrl);
HttpURLConnection conn = (HttpURLConnection) imageUrl.openConnection();
conn.setConnectTimeout(30000);
conn.setReadTimeout(30000);
conn.setInstanceFollowRedirects(true);
InputStream is = conn.getInputStream();
int hashCode = serverUrl.hashCode();
String filename = String.valueOf(hashCode);
OutputStream os = new FileOutputStream(f);
Utils.CopyStream(is, os);
os.close();
Logging.i(
TAG,
"Image DownLoad Time Ends At: " + System.currentTimeMillis(),
false,
classLevelLogEnabled);
Logging.i(
TAG,
"Bitmap Decode Time Starts At: " + System.currentTimeMillis(),
false,
classLevelLogEnabled);
bitmap = decodeFile(f, bestHeight, bestWidth, source);
Logging.i(
TAG,
"Bitmap Decode Time Ends At: " + System.currentTimeMillis(),
false,
classLevelLogEnabled);
if (cacheBitmap) mAisleImagesCache.putBitmap(serverUrl, bitmap);
return bitmap;
} catch (Throwable ex) {
ex.printStackTrace();
if (ex instanceof OutOfMemoryError) {
// mAisleImagesCache.evictAll();
}
return null;
}
}
private BitmapLoaderUtils() {
// mContext = context;
mFileCache = AnchoredContext.getInstance().getFileCache();
mAisleImagesCache = BitmapLruCache.getInstance(AnchoredContext.getInstance());
// DisplayMetrics metrics = mContext.getResources().getDisplayMetrics();
// mScreenWidth = metrics.widthPixels;
// mExecutorService = Executors.newFixedThreadPool(5);
}
private class AlubumListViewAdapter extends ArrayAdapter<ListviewAlubumData> {
RequestQueue mRequestQueue = Volley.newRequestQueue(AlbumListView.this);
private ImageLoader imageLoader =
new ImageLoader(mRequestQueue, new BitmapLruCache(BitmapLruCache.getDefaultLruCacheSize()));
private RelativeLayout.LayoutParams params;
private int imageHeigthAndWidth[];
private Activity mActivity;
Typeface HelveticaLTStd_Light =
Typeface.createFromAsset(getAssets(), "fonts/HelveticaLTStd-Light.otf");
private LayoutInflater mInflater;
public AlubumListViewAdapter(
Activity context, List<ListviewAlubumData> objects, int imageHeigthAndWidth[]) {
super(context, R.layout.alubumlistviewitem, objects);
// TODO Auto-generated constructor stub
mActivity = context;
mInflater = (LayoutInflater) mActivity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
this.imageHeigthAndWidth = imageHeigthAndWidth;
Ultilities ultilities = new Ultilities();
// params=ultilities.getRelativelayoutParams(imageHeigthAndWidth[1],
// imageHeigthAndWidth[0]);
// params.addRule(RelativeLayout.CENTER_HORIZONTAL);
// params.addRule(RelativeLayout.CENTER_VERTICAL);
/*
* params.addRule(RelativeLayout.); params.setMargins(5, 0, 0, 0);
*/
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return super.getCount();
}
@Override
public ListviewAlubumData getItem(int position) {
// TODO Auto-generated method stub
return super.getItem(position);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
ViewHolder holder;
// TODO Auto-generated method stub-
if (convertView == null) {
holder = new ViewHolder();
convertView = mInflater.inflate(R.layout.alubumlistviewitem, null);
holder.imageview =
(NetworkImageView) convertView.findViewById(R.id.albumlistviewitemImageview);
holder.imageview.setImageResource(R.drawable.multi_user_icon);
holder.textview = (TextView) convertView.findViewById(R.id.albumlistviewitemTextView);
holder.photocount = (TextView) convertView.findViewById(R.id.photocount);
holder.textview.setTypeface(HelveticaLTStd_Light);
holder.photocount.setTypeface(HelveticaLTStd_Light);
holder.textview.setTextColor(Color.rgb(105, 105, 105));
holder.photocount.setTextColor(Color.rgb(153, 153, 153));
// holder.alubumitemimageViewParent =
// (RelativeLayout)convertView.findViewById(R.id.alubumitemimageViewParent);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
holder.imageview.setImageResource(R.drawable.multi_user_icon);
}
holder.textview.setId(position);
holder.imageview.setId(position);
holder.photocount.setId(position);
// holder.alubumitemimageViewParent.setId(position);
// holder.imageview.setLayoutParams(params);
holder.photocount.setText("" + getItem(position).getPhotoCount() + " Photos");
holder.textview.setText("" + getItem(position).getAlubumName());
holder.imageview.setImageResource(R.drawable.multi_user_icon);
// holder.imageview.setImageUrl(getItem(position).getPickUrl(),
// imageLoader,"AlubumLisView",AlbumListView.this);
holder.imageview.setImageUrl(getItem(position).getPickUrl(), imageLoader);
// if (getItem(position).getmBitmap()!=null)
// {
//
// // holder.mProgressBar.setVisibility(View.GONE);
// holder.imageview.setImageBitmap(
// Bitmap.createScaledBitmap(getItem(position).getmBitmap(),
// imageHeigthAndWidth[1], imageHeigthAndWidth[0], false));
// }
// else
// {
//
// }
return convertView;
}
class ViewHolder {
NetworkImageView imageview;
TextView textview;
TextView photocount;
RelativeLayout alubumitemimageViewParent;
}
}
