diff options
Diffstat (limited to 'megapixels/app/server/tasks/blur.py')
| -rw-r--r-- | megapixels/app/server/tasks/blur.py | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/megapixels/app/server/tasks/blur.py b/megapixels/app/server/tasks/blur.py new file mode 100644 index 00000000..508de477 --- /dev/null +++ b/megapixels/app/server/tasks/blur.py @@ -0,0 +1,91 @@ +import os +import sys +import time +import datetime +import json +from PIL import Image, ImageFilter +import cv2 as cv +import numpy as np +from . import main, utils +from .. import basemodels +from flask import current_app as app +from .paths import get_paths +celery = basemodels.celery +from celery.utils.log import get_task_logger +celery_logger = get_task_logger(__name__) +import imutils + +@celery.task(bind=True) +def blur_task(self, uuid_name, agree, extra): + """Process image and update during""" + celery_logger.debug('process_image_task, uuid: {}'.format(uuid_name)) + + upload_dir, render_dir, json_dir, upload_uri, render_uri = get_paths(agree) + + files = [] + + im = Image.open(os.path.join(upload_dir, uuid_name + '.jpg')).convert('RGB') + im = im.resize((256,256)) + files.append({ + 'title': 'Original image', + 'fn': upload_uri + uuid_name + '.jpg' + }) + + self.update_state( + state = 'PROCESSING', + meta = { + 'percent': 0.25, + 'message': 'Applying blur', + 'uuid': uuid_name + }) + + im_np = utils.ensure_np(im) + im_blur = cv.blur(im_np, (5,5), 1.0) + im_blur_pil = utils.ensure_pil(im_blur) + + fn = uuid_name + '_blur.jpg' + fpath = os.path.join(render_dir, fn) + im_blur_pil.save(fpath, 'JPEG', quality=95) + + files.append({ + 'title': 'Blurred image', + 'fn': render_uri + uuid_name + '_blur.jpg' + }) + + time.sleep(3) + + self.update_state( + state = 'PROCESSING', + meta = { + 'percent': 0.50, + 'message': 'Sleeping for some reason', + 'uuid': uuid_name + }) + time.sleep(2) + + self.update_state( + state = 'PROCESSING', + meta = { + 'percent': 0.75, + 'message': 'Sleeping some more', + 'uuid': uuid_name + }) + time.sleep(2) + + data = { + 'uuid': uuid_name, + 'date': str(datetime.datetime.now()), + 'files': files + } + + json_path = os.path.join(json_dir, uuid_name + '.json') + with open(json_path, 'w') as json_file: + json.dump(data, json_file) + + celery_logger.debug('ok') + + return { + 'percent': 100, + 'state': 'complete', + 'uuid': uuid_name, + } |
