62 lines
1.9 KiB
Python
62 lines
1.9 KiB
Python
import json
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from datetime import datetime
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from pathlib import Path
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from PIL import Image
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from config import pil_image_to_surface, WIDTH, HEIGHT, SCREEN_RECT, DOMAIN, PHOTO_WIDTH, PHOTO_HEIGHT
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class Event:
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def __init__(self, data: json):
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self.code = data['code']
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self.title = data['title']
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self.date = datetime.strptime(data['date'], '%Y-%m-%d')
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self.password = data['password']
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self.gallery = bool(data['gallery'])
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self.frame_factor = float(data['frame_factor']) if 'frame_factor' in data else 1.0
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self.frame_photo_sized = shrink_cover(Image.open("./data/frames/" + data['frame']), PHOTO_WIDTH, PHOTO_HEIGHT)
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self.frame = pil_image_to_surface(shrink_cover(self.frame_photo_sized, int(WIDTH * self.frame_factor), int(HEIGHT * self.frame_factor)))
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self.frame_rect = self.frame.get_rect(center=SCREEN_RECT.center)
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self.url_without_protocol = "%s/e/%s" % (DOMAIN, self.code)
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def load_event() -> Event | None:
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try:
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with Path("./data/event.json").open("r") as f:
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data = json.load(f)
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return Event(data)
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except Exception as e:
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print(e)
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return None
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def shrink_inside(img: Image, width: float, height: float):
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if img.width <= width and img.height <= height:
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return img
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r = img.width / img.height
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w = width
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h = width / r
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if h > height:
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h = height
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w = height * r
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return img.resize((int(w), int(h)), Image.Resampling.LANCZOS)
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def shrink_cover(img: Image, width: float, height: float):
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if img.width <= width and img.height <= height:
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return img
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r = img.width / img.height
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w = width
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h = width / r
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if h < height:
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h = height
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w = height * r
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return img.resize((int(w), int(h)), Image.Resampling.LANCZOS)
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def _resize2(img: Image, width: float):
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height = width / img.width * img.height
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return img.resize((int(width), int(height)), Image.Resampling.LANCZOS)
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