private void preProcessPhotoRetryable(final Uri uri) throws Exception {
if (_pic != null) {
_pic.recycle();
}
_pic = ImageUtils.getBitmap(this, uri, MAX_PIC_SIZE_BYTES);
if (_pic != null) {
createThumb(_pic);
ImageUtils.writeBitmapToFile(_pic, TEMP_PIC_PATH_ON_DISK);
_picFile = new File(TEMP_PIC_PATH_ON_DISK);
_photoSelectionHandler.sendEmptyMessage(EVENT_SEL_PHOTO_WRITTEN_TO_DISK);
} else {
throw new Exception("Failed to get photo");
}
}
private void createThumb(final Bitmap pic) {
if (_thumb != null) {
_thumb.recycle();
}
MLog.i(TAG, "PhotoChoosingActivity createThumb() before creating thumb..");
_thumb =
Bitmap.createScaledBitmap(pic, GmobApp.SCALED_THUMB_SIZE, GmobApp.SCALED_THUMB_SIZE, true);
MLog.i(TAG, "PhotoChoosingActivity createThumb() created _thumb");
try {
ImageUtils.writeBitmapToFile(_thumb, TEMP_THUMB_PATH_ON_DISK);
} catch (final Exception e) {
MLog.i(TAG, "", e);
}
}
/** call this within a thread */
private void createFinalPic() {
MLog.i(TAG, "PhotoChoosingActivity createFinalPic() ..");
final Bitmap picToBeRecycled = _pic;
int newWidth = 0, newHeight = 0;
int shorter, longer;
if (GmobApp.DISPLAY_METRICS.widthPixels > GmobApp.DISPLAY_METRICS.heightPixels) {
longer = GmobApp.DISPLAY_METRICS.widthPixels;
shorter = GmobApp.DISPLAY_METRICS.heightPixels;
} else {
longer = GmobApp.DISPLAY_METRICS.heightPixels;
shorter = GmobApp.DISPLAY_METRICS.widthPixels;
}
/*
* If it's a portrait mode oriented photo, then don't allow the height
* to be longer than the longest length of the phone
*
* If it's a landscape mode oriented photo, then don't allow the width
* to be longer than the longest length of the phone
*
* Lastly, we can't keep the original dimensions of the photo, because
* it's just too big for mobile viewing.
*/
if (_pic.getHeight() > _pic.getWidth()) { // it's a portrait mode
// picture
newWidth = shorter;
newHeight = longer;
} else { // it's a landscape mode picture
newWidth = longer;
newHeight = shorter;
}
/*
* lastly, if the photo is actually smaller than the dimensions of the
* phone, then just use those dimensions
*/
if (_pic.getWidth() < newWidth) {
newWidth = _pic.getWidth();
}
if (_pic.getHeight() < newHeight) {
newHeight = _pic.getHeight();
}
_pic = ImageUtils.scale(_pic, newWidth, newHeight);
if (picToBeRecycled != null && !picToBeRecycled.isRecycled()) {
picToBeRecycled.recycle();
}
MLog.i(
TAG,
"PhotoChoosingActivity createFinalPicAndThumb() was successful, pic width="
+ _pic.getWidth()
+ " pic Height="
+ _pic.getHeight());
}
