File size: 1,251 Bytes
d171350 fa8dc8b d171350 fa8dc8b d171350 fa8dc8b d171350 fa8dc8b 89118b9 fa8dc8b 89118b9 fa8dc8b 89118b9 fa8dc8b 89118b9 fa8dc8b d171350 89118b9 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | """Build the HTML/JS/CSS for the chart visualizer.
Reads static/visualizer.js and injects chart data via window.CHART_DATA.
Returns an iframe with srcdoc for Chrome/Arc compatibility.
"""
import html
import json
from pathlib import Path
_JS_PATH = Path(__file__).parent / "static" / "visualizer.js"
def build_visualizer_html(chart_json: dict) -> str:
data_json = json.dumps(chart_json, separators=(",", ":"))
js_code = _JS_PATH.read_text(encoding="utf-8")
full_html = _TEMPLATE.replace("__JS_CODE__", js_code).replace("__CHART_DATA__", data_json)
escaped = html.escape(full_html, quote=True)
return (
f'<iframe srcdoc="{escaped}" '
f'style="width:100%; height:75vw; max-height:780px; min-height:480px; border:none; border-radius:12px;" '
f'allow="autoplay" sandbox="allow-scripts"></iframe>'
)
_TEMPLATE = """<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: system-ui, -apple-system, sans-serif; background: #0a0a0a; overflow: hidden; }
</style>
</head>
<body>
<div id="midmid-viz"></div>
<script>window.CHART_DATA = __CHART_DATA__;</script>
<script type="module">
__JS_CODE__
</script>
</body>
</html>"""
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