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48 lines
1.1 KiB
Python
48 lines
1.1 KiB
Python
"""
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Get the image file.
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"""
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import os
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import pathlib
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import random
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from .settings import __cache_dir__
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from . import util
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from . import wallpaper
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def get_random_image(img_dir):
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"""Pick a random image file from a directory."""
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current_wall = wallpaper.get()
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current_wall = os.path.basename(current_wall[0])
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file_types = (".png", ".jpg", ".jpeg", ".jpe", ".gif")
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images = [img for img in os.scandir(img_dir)
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if img.name.endswith(file_types) and img.name != current_wall]
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if not images:
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print("image: No new images found (nothing to do), exiting...")
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quit(1)
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return str(img_dir / random.choice(images).name)
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def get(img, cache_dir=__cache_dir__):
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"""Validate image input."""
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image = pathlib.Path(img)
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if image.is_file():
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wal_img = str(image)
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elif image.is_dir():
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wal_img = get_random_image(image)
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else:
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print("error: No valid image file found.")
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exit(1)
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# Cache the image file path.
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util.save_file(wal_img, cache_dir / "wal")
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print("image: Using image", wal_img)
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return wal_img
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