tfaour
8ea1c53ec3
The weather widget's icons/layout are hand-drawn PIL primitives -- clean under quantization but flat, no gradients/shadows. Adds an opt-in render_style="modern" (current/daily modes only) that instead renders a Jinja2 template through a persistent headless-Chromium browser (app/html_render.py), following the approach of Tesserae, an open-source e-ink dashboard targeting this same panel family. Key design points: - The Chromium dependency (Playwright) is lazily imported only when a weather widget actually uses "modern" style, and the background browser itself only launches on first use -- every other widget type, and this one's own classic/hourly/multi_city paths, never pay for it. - No Frame-level dithering setting needed: html_render dithers its own rendered widget to exact palette colors (Bayer/ordered, not Floyd-Steinberg) before compositing, so the shared whole-canvas Floyd-Steinberg pass sees zero quantization error there and leaves it untouched -- same trick draw_text/hand-drawn icons already use. Floyd- Steinberg keeps working unchanged for photos and every other widget. - A "Load calibrated Spectra 6 preset" button in Advanced configuration offers a community-measured palette (data ported from paperlesspaper/epdoptimize, Apache 2.0) as an alternative starting point to the existing idealized DEFAULT_PALETTE_RGB -- fills the existing palette table, doesn't save by itself. Known open risk, not resolved here: a headless Chromium binary is far larger than the ~100MB single-layer limit that already forced this project's pip/npm installs into split layers, and (unlike those) is a single ~180MB file that can't be split across layers by ordinary Dockerfile restructuring. Flagged prominently in server/Dockerfile and docs/widgets.md -- treat this render style as experimental/local-only until that's resolved.
16 lines
270 B
Plaintext
16 lines
270 B
Plaintext
fastapi==0.115.6
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starlette==0.41.3
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uvicorn[standard]==0.34.0
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httpx==0.28.1
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pillow==12.3.0
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python-multipart==0.0.20
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jinja2==3.1.5
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sqlalchemy==2.0.51
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qrcode==8.2
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icalendar==7.2.2
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recurring-ical-events==3.8.2
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caldav==3.2.1
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pypdfium2==5.12.1
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playwright==1.61.0
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numpy==2.5.1
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