Files
ragflow/api/utils/image_utils.py
Yongteng Lei af7e24ba8c Feat: add_chunk supports add image (#13629)
### What problem does this PR solve?

Add_chunk supports add image.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

Co-authored-by: Yingfeng <yingfeng.zhang@gmail.com>
2026-03-16 20:15:36 +08:00

41 lines
1.5 KiB
Python

#
# Copyright 2025 The InfiniFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
from io import BytesIO
from PIL import Image
from common import settings
def store_chunk_image(bucket, name, image_binary):
if settings.STORAGE_IMPL.obj_exist(bucket, name):
old_binary = settings.STORAGE_IMPL.get(bucket, name)
old_img = Image.open(BytesIO(old_binary))
new_img = Image.open(BytesIO(image_binary))
old_img = old_img.convert("RGB")
new_img = new_img.convert("RGB")
width = max(old_img.width, new_img.width)
height = old_img.height + new_img.height
combined = Image.new("RGB", (width, height), (255, 255, 255))
combined.paste(old_img, (0, 0))
combined.paste(new_img, (0, old_img.height))
buf = BytesIO()
combined.save(buf, format="JPEG")
settings.STORAGE_IMPL.put(bucket, name, buf.getvalue())
else:
settings.STORAGE_IMPL.put(bucket, name, image_binary)