103 lines
3.6 KiB
Python
103 lines
3.6 KiB
Python
import os
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import random
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from PIL import Image
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# Function to load, resize, and crop JPG images from a directory
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def load_resize_and_crop_images(directory, target_size):
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images = []
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for filename in os.listdir(directory):
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if filename.lower().endswith((".jpg", ".jpeg")):
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try:
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img = Image.open(os.path.join(directory, filename))
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# Calculate the aspect ratios for scaling
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img_aspect = img.width / img.height
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target_aspect = target_size[0] / target_size[1]
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if img_aspect > target_aspect:
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# Image is wider than the target: scale height and crop width
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img = img.resize((int(img_aspect * target_size[1]), target_size[1]), Image.Resampling.LANCZOS)
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left = (img.width - target_size[0]) / 2
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img = img.crop((left, 0, left + target_size[0], target_size[1]))
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else:
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# Image is taller than the target: scale width and crop height
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img = img.resize((target_size[0], int(target_size[0] / img_aspect)), Image.Resampling.LANCZOS)
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top = (img.height - target_size[1]) / 2
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img = img.crop((0, top, target_size[0], top + target_size[1]))
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images.append(img)
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except IOError:
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print(f"Warning: Unable to open image {filename}. It may be corrupted or not a valid image file.")
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return images
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# Function to create a wallpaper from images
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def create_wallpaper(images, screen_size, output_file):
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wallpaper = Image.new('RGB', screen_size)
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random.shuffle(images) # Randomize the order of images
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x_offset = 0
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y_offset = 0
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for img in images:
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img_width, img_height = img.size
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if x_offset + img_width > screen_size[0]: # Move to next row if needed
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x_offset = 0
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y_offset += img_height
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if y_offset + img_height > screen_size[1]: # Stop if out of vertical space
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break
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wallpaper.paste(img, (x_offset, y_offset))
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x_offset += img_width
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wallpaper.save(output_file, format='JPEG')
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print(f"Wallpaper saved as {output_file}")
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# Function to prompt user for screen size
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def get_screen_size():
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sizes = {
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"1": (1920, 1080),
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"2": (2560, 1440),
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"3": (3840, 2160),
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"4": (1280, 720),
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"5": (1600, 900)
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}
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print("Choose a screen size:")
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print("1: 1920x1080 (Full HD)")
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print("2: 2560x1440 (2K)")
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print("3: 3840x2160 (4K)")
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print("4: 1280x720 (HD)")
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print("5: 1600x900 (HD+)")
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choice = input("Enter the number corresponding to your choice: ")
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return sizes.get(choice, (1920, 1080)) # Default to 1920x1080 if invalid choice
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def main():
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directory = input("Enter the directory containing JPG files: ")
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screen_size = get_screen_size()
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# Determine the target size for each image based on the screen size
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# Here, we assume a grid of 5 images across and as many rows as needed
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target_size = (screen_size[0] // 5, screen_size[1] // 5)
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output_file = input("Enter the name of the output wallpaper file (e.g., wallpaper.jpg): ")
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# Ensure the output file has a .jpg extension
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if not output_file.lower().endswith('.jpg'):
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output_file += '.jpg'
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images = load_resize_and_crop_images(directory, target_size)
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if not images:
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print("No JPG files found in the directory.")
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return
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create_wallpaper(images, screen_size, output_file)
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if __name__ == "__main__":
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main()
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