tfaour
37bd657299
device.py's mode-keyed dispatch is replaced by a real compositor: load a frame's widgets, compute pixel rects via app/grid.py, render each through its widget module, and composite with render_panel. Physical NEXT/BACK buttons now execute each frame's assigned FrameButtonAction rows instead of one hardcoded per-mode action. api_frames.py, manage.py, and common.py's build_manage_content are repointed to read/write the frame's widget config rows instead of the old Frame columns, and every settings page (Photos/Calendar/ Whiteboard tabs) now pre-fills its form from the same widget config the write endpoints actually save to -- previously the read and write sides would have silently diverged. The old mode selector and photo-inlay checkbox are removed along with their now-inert wiring; arbitrary widget placement subsumes what the fixed inlay split did. Ships together with Phase 1 (per-type render/action modules) since splitting the read/write cutover across deploys would have left settings changes with no visible effect.
46 lines
1.8 KiB
Python
46 lines
1.8 KiB
Python
"""Whiteboard widget: fetches/renders a Nextcloud Whiteboard (or any
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WebDAV .whiteboard file) into the widget's own region -- the
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widget-system analogue of routers/device.py's old
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_render_whiteboard_mode/_advance_whiteboard_mode/_back_whiteboard_mode.
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No real "next"/"back" concept for a static board (same as before the
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widget system) -- both buttons map to the same "check now" action, a
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forced re-fetch/re-render bypassing the normal throttle."""
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from __future__ import annotations
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import io
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from PIL import Image
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from sqlalchemy.orm import Session
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from ..image_pipeline import compose_into
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from ..models import Frame, Widget
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from ..routers.common import get_or_refresh_whiteboard_for_widget
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from ._shared import placeholder_image
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ACTION_LABELS = {"check_now": "Check for updates"}
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def render(db: Session, frame: Frame, widget: Widget, target_w: int, target_h: int,
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is_normal_wake: bool = True) -> Image.Image:
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"""is_normal_wake is unused here -- see app/widgets/photos.py's
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identical note; every widget type's render() shares one call
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signature regardless of which ones actually care."""
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png_bytes = get_or_refresh_whiteboard_for_widget(db, frame, widget)
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if png_bytes is None:
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return placeholder_image(target_w, target_h, ["Whiteboard widget", "not configured yet"])
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source = Image.open(io.BytesIO(png_bytes)).convert("RGB")
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# letterbox, never cropped: unlike a photo, losing part of a
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# whiteboard to a crop loses actual content, not just some background
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# (see the old _render_whiteboard_mode's identical reasoning).
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return compose_into(source, faces=None, target_w=target_w, target_h=target_h, display_mode="letterbox")
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def _check_now(db: Session, frame: Frame, widget: Widget) -> None:
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get_or_refresh_whiteboard_for_widget(db, frame, widget, force=True)
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ACTIONS = {"check_now": _check_now}
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