30 lines
1.0 KiB
Python
30 lines
1.0 KiB
Python
# Standard library imports.
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from pathlib import Path
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# External library imports.
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from PIL import Image
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# Django imports.
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from django.conf import settings
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###########################################################################################
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# Helper functions. #
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###########################################################################################
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def make_thumbnail(image):
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"""
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Creates a thumbnail in the corresponding THUMBNAILS_ROOT directory for the given image.
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:param image: A pathlib.Path instance pointing to a file inside the GALLERY_ROOT directory.
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"""
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if image.exists():
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thumb_path = Path(str(image).replace(str(settings.GALLERY_ROOT), str(settings.THUMBNAILS_ROOT)))
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thumb_path.parent.mkdir(parents = True, exist_ok = True)
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if not thumb_path.exists():
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with Image.open(str(image)) as pilimg:
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pilimg.thumbnail(THUMB_SIZE)
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pilimg.save(str(thumb_path))
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