/**
* Control the size of the photo chosen from the gallery or snapped fresh from the camera!
*
* <p>If the photo is bigger than some threshold then reduce the size!
*
* @param uri
*/
private void preProcessPhoto(final Uri uri) {
startProgressDialog();
ThreadWrapper.executeInWorkerThread(
new Task() {
@Override
public void execute() {
final Message msg = new Message();
try {
int retries = 0;
while (true) {
try {
if (retries == 5) {
throw new Exception("Cannot read photo. Please try again..");
}
preProcessPhotoRetryable(uri);
break;
} catch (final Exception e) {
retries++;
Thread.sleep(750);
}
}
} catch (final Exception e) {
msg.what = EVENT_SEL_PHOTO_ERROR;
msg.obj = e.getMessage() + "";
MLog.i(TAG, "PhotoChoosingActivity.preProcessPhoto() failed", e);
_photoSelectionHandler.sendMessage(msg);
}
}
});
}
@Override
public void onCreate(final Bundle savedInstanceState) {
MLog.i(TAG, "PhotoChoosingActivity.onCreate()");
super.onCreate(savedInstanceState);
ThreadWrapper.executeInWorkerThread(
new Task() {
@Override
public void execute() {
TEMP_PIC_PATH_ON_DISK = CacheUtils.getExternalCacheDir(_this).getPath() + "/photo.jpg";
TEMP_THUMB_PATH_ON_DISK =
CacheUtils.getExternalCacheDir(_this).getPath() + "/thumb.jpg";
_thumbFile = new File(TEMP_THUMB_PATH_ON_DISK);
_picFile = new File(TEMP_PIC_PATH_ON_DISK);
}
});
}
/** Should be called after preprocessPhoto */
private void postProcessPhoto() {
startProgressDialog();
ThreadWrapper.executeInWorkerThread(
new Task() {
@Override
public void execute() {
final Message msg = new Message();
try {
createFinalPic();
} catch (final Exception e) {
MLog.e(TAG, "Error in processing photo: ", e);
msg.arg1 = EVENT_PHOTO_PROC_ERROR;
msg.obj = "" + e.getMessage();
}
_photoDoneHandler.sendMessage(msg);
}
});
}