ewancroft.uk
config/fonts/madecarvingsoft.woff2
config/fonts/madecarvingsoft.woff2
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config/generation.json
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config/generation.json
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{
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"name": "Ewan Croft",
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"sky_colours": {
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"0": [10, 10, 40],
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"4": [20, 20, 60],
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"6": [100, 80, 150],
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"9": [135, 206, 235],
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"12": [70, 130, 180],
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"15": [135, 206, 235],
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"18": [255, 165, 0],
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"20": [139, 69, 19],
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"22": [20, 20, 60],
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"23": [10, 10, 40]
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},
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"timezone": "Europe/London"
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}
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src/generator.py
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src/generator.py
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import json
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import numpy as np
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from PIL import Image, ImageDraw, ImageFont
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import os
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import sys
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# Load sky colours, name, and timezone from generation.json
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with open("./config/generation.json", "r") as file:
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config = json.load(file)
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sky_colours = config["sky_colours"]
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name = config["name"]
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timezone = config["timezone"]
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# Function to interpolate RGB values between given key times
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def interpolate_colour(hour):
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hours = sorted(map(int, sky_colours.keys()))
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for i in range(len(hours) - 1):
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if hours[i] <= hour <= hours[i + 1]:
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t = (hour - hours[i]) / (hours[i + 1] - hours[i])
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c1, c2 = np.array(sky_colours[str(hours[i])]), np.array(
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sky_colours[str(hours[i + 1])]
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)
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return tuple((1 - t) * c1 + t * c2)
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return sky_colours[str(hour)] # Exact match case
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# Generate 24 images if they do not already exist
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width, height = 1500, 500
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font_size = 50
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font_path = "./config/fonts/madecarvingsoft.woff2" # Adjust if a different font is needed
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# Folder to store images
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output_folder = "./src/blobs"
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print(f"Attempting to create folder: {output_folder}")
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# Check and create the folder if it doesn't exist
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try:
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if not os.path.exists(output_folder):
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os.makedirs(output_folder)
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print(f"Folder created: {output_folder}")
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else:
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print(f"Folder already exists: {output_folder}")
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except Exception as e:
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print(f"Error creating folder: {e}")
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# Check if images need to be generated
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images_to_generate = []
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for hour in range(24):
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image_path = f"{output_folder}/{str(hour).zfill(2)}.png"
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print(f"Image path for hour {hour}: {image_path}")
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if not os.path.exists(image_path):
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images_to_generate.append(hour)
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# Regenerate images if needed
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if images_to_generate:
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print("Regenerating missing images...")
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# Generate images
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for hour in images_to_generate:
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colour = interpolate_colour(hour)
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fade_ratio = 0.3 # Make the gradient fade lower
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gradient_height = int(height * fade_ratio)
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gradient = np.vstack([
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np.full((height - gradient_height, width, 3), colour, dtype=np.uint8),
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np.linspace(colour, (255, 255, 255), gradient_height).astype(np.uint8).reshape(gradient_height, 1, 3).repeat(width, axis=1)
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])
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# Debugging: Check gradient shape and sample pixel value
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print(f"Hour {hour}: Gradient shape - {gradient.shape}")
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print(f"Hour {hour}: Sample pixel value at (0, 0) - {gradient[0, 0]}")
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# Directly create the image from the gradient array
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img = Image.fromarray(gradient)
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# Debugging: Check image mode and size
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print(f"Hour {hour}: Image mode - {img.mode}")
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print(f"Hour {hour}: Image size - {img.size}")
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# Add text
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draw = ImageDraw.Draw(img)
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try:
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font = ImageFont.truetype(font_path, font_size)
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except IOError:
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font = ImageFont.load_default()
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# Calculate text width and height using textbbox
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bbox = draw.textbbox((0, 0), name, font=font)
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text_width = bbox[2] - bbox[0]
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text_height = bbox[3] - bbox[1]
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position = (20, 20) # Top-left corner
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text_colour = (255 - int(colour[0]), 255 - int(colour[1]), 255 - int(colour[2])) # Contrasting colour
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draw.text(position, name, fill=text_colour, font=font)
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# Save image to disk
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image_path = f"{output_folder}/{str(hour).zfill(2)}.png"
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try:
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img.save(image_path)
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print(f"Hour {hour}: Image saved successfully.")
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except Exception as e:
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print(f"Error saving image for hour {hour}: {e}")
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print("Missing images regenerated.")
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else:
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print("All images already exist. No regeneration needed.")
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print("Generator script completed.")