@Override
protected Void doInBackground(Void... params) {
File f = null;
if (image.getFile_url() != null) {
f = new File(image.getFile_url());
}
if (image.getFile_url() != null && f.exists()) {
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeFile(image.getFile_url(), options);
int sampleSize = calculateSampleSize(options.outWidth, options.outHeight);
options.inJustDecodeBounds = false;
options.inSampleSize = sampleSize;
decodedBitmap = BitmapFactory.decodeFile(image.getFile_url(), options);
if (decodedBitmap == null) {
Log.i(
TAG,
"Bitmap could not be decoded in custom sample size. Trying default sample size (path was "
+ image.getFile_url()
+ ")");
decodedBitmap = BitmapFactory.decodeFile(image.getFile_url());
}
if (decodedBitmap != null) {
bitmap =
Bitmap.createScaledBitmap(decodedBitmap, PREFERRED_LENGTH, PREFERRED_LENGTH, false);
if (baseLength == LENGTH_BASE_COVER) {
addBitmapToCoverCache(image.getId(), bitmap);
} else if (baseLength == LENGTH_BASE_THUMBNAIL) {
addBitmapToThumbnailCache(image.getId(), bitmap);
}
} else {
Log.w(TAG, "Could not load bitmap. Using default image.");
bitmap = BitmapFactory.decodeResource(target.getResources(), R.drawable.default_cover);
}
if (AppConfig.DEBUG) Log.d(TAG, "Finished loading bitmaps");
} else {
Log.e(TAG, "FeedImage has no valid file url. Using default image");
bitmap = BitmapFactory.decodeResource(target.getResources(), R.drawable.default_cover);
if (image.getFile_url() != null
&& !DownloadRequester.getInstance().isDownloadingFile(image)) {
FeedManager.getInstance().notifyInvalidImageFile(PodcastApp.getInstance(), image);
}
}
return null;
}
