Utility to confirm sizing
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"""Sanity check image sizes and svg viewboxes."""
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from PIL import Image
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from pathlib import Path
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from lxml import etree
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def _check_image(base_dir, image_dir):
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assert image_dir.is_dir()
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expected_size = (int(image_dir.name), int(image_dir.name))
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for image_file in image_dir.iterdir():
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with Image.open(image_file) as image:
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actual_size = image.size
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if expected_size != actual_size:
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print(f"bad_dim {image_file.relative_to(base_dir)} actual {actual_size} expected {expected_size}")
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def _check_svg(base_dir, svg_dir):
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expected_viewbox = (0.0, 0.0, 128.0, 128.0)
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for svg_file in svg_dir.iterdir():
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if not svg_file.name.startswith("emoji_u"):
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continue
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assert svg_file.is_file()
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with open(svg_file) as f:
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actual_viewbox = etree.parse(f).getroot().attrib["viewBox"]
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actual_viewbox = tuple(float(s) for s in actual_viewbox.split(" "))
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if expected_viewbox != actual_viewbox:
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print(f"bad_dim {svg_file.relative_to(base_dir)} actual {actual_viewbox} expected {expected_viewbox}")
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def main():
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base_dir = Path(__file__).parent
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image_dir = base_dir / "png"
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svg_dir = base_dir / "svg"
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assert image_dir.is_dir()
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assert svg_dir.is_dir()
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for size_dir in image_dir.iterdir():
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_check_image(base_dir, size_dir)
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_check_svg(base_dir, svg_dir)
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if __name__ == "__main__":
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main()
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