6f7b2388f2
- Trackers: I/O + jetons fusionnés sur une ligne (↑↓), ratio en héros (40px) - Footer: grid-rows minmax(0,1fr) + .pane overflow:hidden -> ne quitte plus le canevas - Retire la section Maison (HA) du template + le fetch homeassistant de render.py
126 lines
4.4 KiB
Python
126 lines
4.4 KiB
Python
"""Construit le contexte, rend le HTML en paysage (1680x1264) puis le capture en PNG
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niveaux de gris, pivoté de 90° pour le panneau e-ink portrait (1264x1680)."""
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from __future__ import annotations
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import asyncio
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import io
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from datetime import datetime, timezone
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from pathlib import Path
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from zoneinfo import ZoneInfo
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from jinja2 import Environment, FileSystemLoader, select_autoescape
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from PIL import Image
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from playwright.async_api import async_playwright
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from config import config
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from fonts import font_face_css
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from integrations import claude_usage, codex, kobo, nas, trackers, weather
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TEMPLATES = Path(__file__).parent / "templates"
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JOURS = ["lundi", "mardi", "mercredi", "jeudi", "vendredi", "samedi", "dimanche"]
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MOIS = [
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"janvier", "février", "mars", "avril", "mai", "juin",
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"juillet", "août", "septembre", "octobre", "novembre", "décembre",
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]
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_env = Environment(
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loader=FileSystemLoader(str(TEMPLATES)),
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autoescape=select_autoescape(["html"]),
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)
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def _gauges(usage: claude_usage.ClaudeUsage) -> list[dict]:
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"""Transforme l'usage Claude en jauges affichables (la fonctionnalité phare)."""
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out: list[dict] = []
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if usage.five_hour:
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out.append({
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"name": "Session (5 h)",
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"remaining": usage.five_hour.remaining_pct,
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"resets_in": usage.five_hour.resets_in_human,
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"extra": "",
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})
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if usage.seven_day:
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extra = ""
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if usage.seven_day_opus and usage.seven_day_opus.utilization:
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extra = f"Opus {usage.seven_day_opus.remaining_pct:.0f}% rest."
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out.append({
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"name": "Hebdo (7 j)",
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"remaining": usage.seven_day.remaining_pct,
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"resets_in": usage.seven_day.resets_in_human,
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"extra": extra,
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})
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return out
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async def build_context() -> dict:
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"""Récupère toutes les sources en parallèle et assemble le contexte du template."""
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usage, wx, nas_status, codex_status, tracker_stats = await asyncio.gather(
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claude_usage.fetch_usage(),
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weather.fetch_weather(),
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nas.fetch_status(),
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codex.fetch_status(),
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trackers.fetch_all(),
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)
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now = datetime.now(ZoneInfo(config.timezone))
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return {
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"width": config.width,
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"height": config.height,
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"fonts": font_face_css(),
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"time": now.strftime("%H:%M"),
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"dow": JOURS[now.weekday()],
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"date": f"{now.day} {MOIS[now.month - 1]}",
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"weather": wx,
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"claude": usage,
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"gauges": _gauges(usage),
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"nas": nas_status,
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"codex": codex_status,
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"trackers": tracker_stats,
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"kobo": kobo.current(),
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"updated": now.strftime("%H:%M"),
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"stale": False,
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}
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def render_html(context: dict) -> str:
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return _env.get_template("dashboard.html").render(**context)
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async def render_image() -> Image.Image:
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"""Rend le dashboard en image PIL niveaux de gris (mode 'L'), déjà pivotée pour le
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panneau e-ink portrait (1264x1680). Base commune au PNG et au diff de refresh partiel."""
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context = await build_context()
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html = render_html(context)
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async with async_playwright() as p:
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browser = await p.chromium.launch(args=["--no-sandbox", "--disable-dev-shm-usage"])
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page = await browser.new_page(
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viewport={"width": config.width, "height": config.height},
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device_scale_factor=1,
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)
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await page.set_content(html, wait_until="networkidle")
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png_bytes = await page.screenshot(type="png", clip={
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"x": 0, "y": 0, "width": config.width, "height": config.height,
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})
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await browser.close()
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# Conversion niveaux de gris (mode 'L') -> e-ink friendly, fichier plus léger.
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img = Image.open(io.BytesIO(png_bytes)).convert("L")
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# Le canevas est rendu en paysage (1680x1264) ; on pivote de 90° pour le panneau
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# e-ink physiquement en portrait. "cw" = bouton à droite (rotation horaire).
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rota = Image.ROTATE_270 if config.rotate == "cw" else Image.ROTATE_90
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return img.transpose(rota)
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def encode_png(img: Image.Image) -> bytes:
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"""Encode une image PIL en PNG optimisé (helper partagé render_png / frame.py)."""
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out = io.BytesIO()
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img.save(out, format="PNG", optimize=True)
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return out.getvalue()
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async def render_png() -> bytes:
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"""Rend le dashboard en PNG niveaux de gris prêt pour l'e-ink de la Kobo."""
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return encode_png(await render_image())
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