2026-04-15 17:06:04 +05:30
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#!/usr/bin/env -S uv run --script
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# /// script
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# dependencies = [
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# "playwright",
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# ]
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# ///
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2022-09-18 16:12:57 +01:00
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import subprocess
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2026-04-15 17:06:04 +05:30
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import sys
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2026-04-10 22:39:28 +05:30
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import tempfile
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2022-09-18 16:12:57 +01:00
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from pathlib import Path
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2026-04-15 17:06:04 +05:30
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from playwright.sync_api import sync_playwright # type: ignore[import-not-found]
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2026-04-10 22:39:28 +05:30
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2026-04-15 17:06:04 +05:30
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CSS = """
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<link href="https://fonts.googleapis.com/css2?family=Lato&display=swap" rel="stylesheet">
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<style>
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html, body {
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font-family: Lato, "Helvetica Neue", Helvetica, Arial, sans-serif;
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font-weight: 400;
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font-size: 16px;
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color: #404040;
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background: white;
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margin: 0;
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padding: 0;
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}
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* {
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box-sizing: border-box;
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}
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</style>
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"""
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2022-09-18 16:12:57 +01:00
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2024-10-22 10:16:59 -04:00
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def main() -> None:
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2026-04-15 17:06:04 +05:30
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subprocess.run([sys.executable, "-m", "playwright", "install", "chromium"], check=True)
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html_str = Path("docs/diagram.html").read_text()
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html_str = f"<html><head>{CSS}</head><body>{html_str}</body></html>"
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2026-04-10 22:39:28 +05:30
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with tempfile.TemporaryDirectory() as tmp_dir_str:
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2026-04-15 17:06:04 +05:30
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html_path = Path(tmp_dir_str) / "diagram_screenshot.html"
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2026-04-10 22:39:28 +05:30
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html_path.write_text(html_str)
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2022-09-18 16:12:57 +01:00
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2026-04-10 22:39:28 +05:30
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dest_path = Path("docs/data/how-it-works.png")
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2022-09-18 16:12:57 +01:00
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2026-04-10 22:39:28 +05:30
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with sync_playwright() as p:
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browser = p.chromium.launch()
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page = browser.new_page(device_scale_factor=2, viewport={"width": 830, "height": 600})
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page.goto(html_path.as_uri())
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page.wait_for_load_state("networkidle")
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2022-09-18 16:12:57 +01:00
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2026-04-10 22:39:28 +05:30
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height = page.evaluate("document.body.scrollHeight")
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page.set_viewport_size({"width": 830, "height": height})
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page.screenshot(path=str(dest_path), full_page=True)
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browser.close()
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2022-09-18 16:12:57 +01:00
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if __name__ == "__main__":
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main()
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