mirror of
https://github.com/invoke-ai/InvokeAI
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29 lines
663 B
Python
29 lines
663 B
Python
import os
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from PIL import Image
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def save_thumbnail(
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image: Image.Image,
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filename: str,
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path: str,
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size: int = 256,
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) -> str:
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"""
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Saves a thumbnail of an image, returning its path.
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"""
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base_filename = os.path.splitext(filename)[0]
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thumbnail_path = os.path.join(path, base_filename + ".webp")
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if os.path.exists(thumbnail_path):
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return thumbnail_path
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thumbnail_width = size
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thumbnail_height = round(size * (image.height / image.width))
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image_copy = image.copy()
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image_copy.thumbnail(size=(thumbnail_width, thumbnail_height))
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image_copy.save(thumbnail_path, "WEBP")
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return thumbnail_path
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