Move bandplan segment rendering from DOM elements to WebGL, drawing
coloured rectangles at the bottom of the spectrum canvas (above the
waterfall). All segments are batched into a single drawTriangles() call
for efficiency. The DOM strip is reparented into .spectrum-wrap and
restyled as a transparent text-label overlay (bp-webgl class). Non-SDR
rigs without a spectrum canvas retain the original DOM-coloured fallback.
https://claude.ai/code/session_01XTizHhXbXSAPQVAf1j9CSF
Signed-off-by: Claude <noreply@anthropic.com>
Move the bandplan strip out of the SDR-only spectrum panel into the
always-visible signal-visual-block. Add bandplanComputeRange() that
derives a frequency range from the current tuned frequency and band
edges when no spectrum data is available (non-SDR rigs). Trigger
bandplan updates on frequency changes and from the overview draw loop.
https://claude.ai/code/session_01AyBktp6b8qFjchyyqwL7dv
Signed-off-by: Claude <noreply@anthropic.com>
Remove the wxsat/NOAA APT checkbox from bookmark decoder form and all
JS references — the APT decoder no longer exists.
Fix LRPT decoder not activating when an FM-mode bookmark is applied:
bmApply() gated decoder toggles on DIG mode only, so LRPT bookmarks
(which use FM) never triggered SetLrptDecodeEnabled. Gate on DIG or FM.
Wire satellite pass scheduling into the scheduler loop: check configured
satellite entries against live pass predictions, activate the satellite's
bookmark (enabling LRPT decoder) when a pass is active, and expose
active_satellite in SchedulerStatus for the frontend.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Add a bandplan display strip that shows IARU frequency allocations
(CW, Phone, Digital, FM, Beacon, Satellite) above the spectrum plot.
Includes IARU Region 1/2/3 data for all HF/VHF/UHF bands, a settings
submenu for region selection and label toggle, and color-coded segments
that pan/zoom with the spectrum view.
https://claude.ai/code/session_01AyBktp6b8qFjchyyqwL7dv
Signed-off-by: Claude <noreply@anthropic.com>
Combine round (R) and retune (T) into a single R hotkey that rounds to
the nearest jog step boundary, or retunes if already rounded. Update F
hotkey description to "Pick frequency" in the F1 help overlay.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Visual 24h timeline bar, inline entry editor, interleave progress ring, filterable checkbox list for bookmarks, status cards moved to top, SVG dot state badges.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Fixes dead_code warning on HttpAuthConfig::session_ttl().
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
The bookmark_decoder_state() and apply_scheduler_decoders() functions
only handled aprs, hf-aprs, ft8, ft4, ft2, and wspr decoder kinds.
The "wxsat" and "lrpt" entries from bookmark.decoders were silently
ignored, so toggling a bookmark with NOAA APT or Meteor LRPT ticked
never sent SetWxsatDecodeEnabled / SetLrptDecodeEnabled commands.
https://claude.ai/code/session_0198fyXkA3jooddgQyD9FpRZ
Signed-off-by: Claude <noreply@anthropic.com>
The SchedulerConfig struct was missing a `satellites` field, so the
frontend's satellite configuration (enabled flag, pretune seconds,
satellite entries) was silently dropped by serde on every PUT request,
causing the setting to reset immediately.
Added SatelliteConfig, SatelliteEntry structs and the `satellites`
field to SchedulerConfig.
https://claude.ai/code/session_01FMcYoHGy5K21maudnntueB
Signed-off-by: Claude <noreply@anthropic.com>
Move ~230 lines of satellite pass scheduling code from scheduler.js
into a new sat-scheduler.js plugin with cached DOM refs, createElement-
based rendering, and a clean bridge API. Refactor sat.js predictions
view to deduplicate row builders, extract countdown timer lifecycle
management, and cache all DOM references.
https://claude.ai/code/session_0144nUfHAKs7yRnYTsozNagw
Signed-off-by: Claude <noreply@anthropic.com>
Add HTML, JS, and CSS for the satellite pass scheduling overlay in the
scheduler settings panel. The satellite section is always visible
regardless of the base scheduler mode (Grayline/TimeSpan) since it
operates as a preemption overlay.
UI features:
- Enable/disable toggle for satellite pass preemption
- Configurable pre-tune seconds (time before AOS to start tuning)
- Satellite entry table with add/edit/remove (satellite name, NORAD ID,
bookmark, min elevation, priority)
- Preset dropdown for common weather satellites (NOAA 15/18/19,
Meteor-M2 3/4) that auto-fills name and NORAD ID
- Bookmark selector for each satellite (sets freq, mode, decoders)
- Live pass status badge showing active satellite from scheduler status
- Status card shows "[SAT: name]" label when satellite pass triggers
- Scheduler control row visible when satellites enabled (even with
base mode disabled)
https://claude.ai/code/session_01WzWvhFVhEP9Fqn4u6pXs3T
Signed-off-by: Claude <noreply@anthropic.com>
Server-side:
- Cache index_html() with OnceLock (avoids 3 string replacements per request)
- Pre-compress all static assets (JS/CSS/HTML) with gzip at startup, serve
cached bytes with ETag + Cache-Control headers for browser caching
- Add If-None-Match / 304 Not Modified support for conditional GETs
- Serialize SSE state+meta in single serde pass via SnapshotWithMeta,
eliminating the serialize → parse → flatten → re-serialize round-trip
- Add Cache-Control: immutable for favicon/logo (never change)
Client-side:
- Replace atob() + charCodeAt loop with direct base64 lookup-table decoder
that writes to a reusable Int8Array (avoids UTF-16 string allocation)
- Spectrum bins now flow as Int8Array throughout the pipeline, reducing
waterfall row memory from ~8 bytes/element to 1 byte/element
- Add isBinsArray() helper to support both Array and TypedArray in all
spectrum/waterfall guard checks
https://claude.ai/code/session_01J3VCWZeEPsyFJiHjJRBREo
Signed-off-by: Claude <noreply@anthropic.com>
The render() function runs on every SSE event (5-20×/sec) and was
unconditionally writing to decoder toggle buttons and About-tab
decoder status elements — 8 getElementById calls + 32 DOM property
writes per frame — even when values hadn't changed. This caused
unnecessary style recalculation overhead on every SSE frame,
contributing to spectrum stuttering.
Changes:
- Cache all 7 decoder toggle button elements at module init instead
of calling getElementById on every render() call
- Track last-written enabled state per button; skip DOM writes when
the value is unchanged (steady-state cost: 0 DOM writes per frame)
- Same pattern for 8 About-tab decoder status elements
- Gate updateSatLiveState className/textContent writes on value change
Net effect: eliminates ~50 unnecessary DOM operations per SSE frame
during normal operation (decoders rarely toggle).
https://claude.ai/code/session_01G6wuNCkckbHHsU7w5zCtW2
Signed-off-by: Claude <noreply@anthropic.com>
Six hot-path optimizations that reduce per-frame CPU cost:
1. Waterfall color LUT: Pre-compute a 256-entry RGBA lookup table
(bins are i8 = 256 possible values) instead of calling
waterfallColorRgba() per-pixel with HSL→RGB math + Math.pow().
Eliminates ~2000+ HSL conversions per frame across both waterfalls.
2. Noise floor O(N)→O(N log N): Replace .slice().sort() with an
in-place quickselect algorithm for 15th-percentile estimation.
For 1024 bins this is ~10× faster.
3. Reuse spectrum bin buffers: SSE handler and buildSpectrumRenderData
now reuse pre-allocated arrays instead of creating new Array(N)
and .map() allocations every frame. Reduces GC pressure.
4. Cache canvas dimensions: drawSpectrum and drawSpectrumWaterfall
read cached CSS dimensions instead of querying clientWidth/
clientHeight every frame (which forces layout recalculation).
Dimensions refreshed on resize and layout changes.
5. Cache DOM references: getElementById calls for zoom indicator and
minimap elements moved to module-level constants instead of
querying the DOM on every drawSpectrum call.
6. Efficient array trimming: Peak hold pruning uses in-place splice
from front instead of .filter() (which allocates a new array).
Waterfall row trimming uses splice instead of repeated .shift().
https://claude.ai/code/session_01G6wuNCkckbHHsU7w5zCtW2
Signed-off-by: Claude <noreply@anthropic.com>
Three issues in the satellite predictions view caused page-wide
rendering performance degradation:
1. Unbounded DOM nodes: All satellite passes (200+ satellites × multiple
passes = 500-1000 rows with 5 spans each) were rendered at once,
creating thousands of DOM nodes that slowed style recalculation and
layout across the entire page. Now caps at 50 visible rows with a
"Show more" button.
2. No DOM cleanup on view switch: Prediction rows persisted in the DOM
when navigating away from the predictions view or the SAT tab,
bloating the page DOM indefinitely. Now clears prediction DOM when
leaving the predictions view or switching decoder tabs.
3. Countdown timer never paused: The 1-second setInterval with
querySelectorAll kept running even when the predictions view was
hidden, wasting CPU on invisible DOM queries. Now only runs when
predictions view is active, caches element references instead of
querying the DOM each tick, and auto-pauses when the view is hidden.
Also caches prediction DOM element references at module init instead
of calling getElementById on every render invocation.
https://claude.ai/code/session_01G6wuNCkckbHHsU7w5zCtW2
Signed-off-by: Claude <noreply@anthropic.com>
applyRigList() was called on every SSE state update (since `remotes`
is always present in the payload), and it unconditionally called
bmFetch() which fires 2x GET /bookmarks (list + overlay). At the
default poll rate this generated ~20 bookmark fetches/second — visible
as constant GET /bookmarks traffic on each spectrum render cycle.
Now track the previous rig list + active rig as a key and only
re-fetch bookmarks (and re-init scheduler/background-decode) when
the rig list actually changes.
https://claude.ai/code/session_017g7VNMb6CChaiWrfzVBhbR
Signed-off-by: Claude <noreply@anthropic.com>
CelesTrak GROUP=weather does not include legacy NOAA POES satellites.
Added GROUP=noaa fetch so NOAA-15/18/19 appear in predictions. Moved
GetSatPasses to a dedicated TCP connection (client) and spawn_blocking
(server) so pass computation never blocks state polling.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
GetSatPasses responses with 100+ satellites easily exceed the previous
16KB limit, causing the remote client to disconnect.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
TLE refresh now happens only on trx-server (once at startup, then every
24h). Client fetches satellite predictions from server via new
GetSatPasses fast-path command and caches them locally, refreshing
every 5 minutes. Removes spawn_tle_refresh_task from trx-client.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Add category selector (All/Weather/Ham Radio/Other) to predictions panel.
Split predictions into currently receivable passes with live countdown
timer and upcoming passes table. Add SatCategory enum to geo types
for CelesTrak group classification.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
The TLE store is process-local; only the server was fetching TLEs from CelesTrak, leaving the client store empty and predictions always unavailable.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Hardcoded fallback TLEs had approximate orbital elements (round numbers for RAAN, arg of perigee, mean anomaly) producing pass times hours off. Return empty predictions with a clear error when CelesTrak data is not yet available. Add TLE source and satellite count to the API response.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Iterate all TLE store entries (weather + amateur) for pass predictions instead of a hardcoded list. Add name/elevation filter bar to the predictions UI. Fix pre-existing missing fields in remote_client test.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
- Add NOAA-15/18/19 and Meteor-M N2-3/N2-4 to predictions list
- Rename PREDICTION_SATS (was HAM_SATS) to include weather + ham sats
- Rename all wxsat identifiers to sat throughout JS/HTML/CSS/Rust:
wxsat.js → sat.js, WXSAT_JS → SAT_JS, /wxsat.js route → /sat.js,
all #wxsat-* element IDs, .wxsat-* CSS classes, window.addWxsat* →
window.addSat*, window.onServerWxsatImage → window.onServerSatImage,
etc. (backend protocol strings unchanged)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
- Rename "Weather Satellites" sub-tab to "SAT"
- Add "Predictions" view: next 24 h flyby table for 13 ham sats
(ISS, AO-91, AO-92, SO-50, AO-73, JO-97, PO-101, LilacSat-2,
CAS-4B, EO-88, RS-44, SALSAT, GREENCUBE)
- trx-core/geo: add PassPrediction, HAM_SATS, compute_upcoming_passes(),
find_passes_for_sat(), compute_az_el() helpers; spawn_tle_refresh_task
now also fetches CelesTrak amateur group on startup and every 24 h
- trx-frontend-http: add GET /sat_passes endpoint
- app.js: locator tooltips now accumulate all receivers per station
via remotes Set; _detailPassesRigFilter checks the Set
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Add SGP4-based geo-referencing for NOAA APT and Meteor LRPT decoded
satellite images, enabling them to be displayed as semi-transparent
overlays on the Leaflet map module with ground track polylines.
Changes:
- Add sgp4 crate dependency to trx-core for orbital propagation
- New trx-core/src/geo.rs module with TLE-based pass geo-referencing,
ECI-to-geodetic conversion, and station-location fallback estimation
- Extend WxsatImage and LrptImage structs with geo_bounds and
ground_track optional fields (backward compatible via serde defaults)
- Compute geo-bounds in finalize_wxsat_pass and finalize_lrpt_pass
using satellite identity, pass timestamps, and station coordinates
- Add 'wxsat' source filter to the map module (off by default)
- Add L.imageOverlay rendering with popup and ground track polyline
- Add "Show on Map" buttons in wxsat plugin live/history views
https://claude.ai/code/session_01DUCfb9CjGoViwBrznpfWyt
Signed-off-by: Claude <noreply@anthropic.com>
Remove calls to non-existent clear_wxsat_history and clear_lrpt_history
functions from the client-side clear endpoints. These image-based decoders
don't maintain client-side history unlike text decoders. The server-side
reset command (already sent) handles the cleanup. Also add missing
lrpt_decode_enabled field to the fallback RigSnapshot initializer.
https://claude.ai/code/session_019FkSMWpGR3XpWBvUghCybe
Signed-off-by: Claude <noreply@anthropic.com>
Replace flat image list with two switchable views:
- Live: decoder state cards (Idle/Listening), descriptions, latest image
- History: filterable table with columns for time, type, satellite,
channels, lines, and download link. Supports text filter, type filter
(All/APT/LRPT), and sort order (newest/oldest).
https://claude.ai/code/session_01JA13DHuzuHUL4nSBBRU83f
Signed-off-by: Claude <noreply@anthropic.com>
Restructure trx-wxsat into noaa/ (APT) and lrpt/ (Meteor-M LRPT) submodules
with shared crate base. Add QPSK demodulator, CCSDS CADU framer, MCU channel
assembler for LRPT. Wire LRPT through full stack (core types, protocol, server
decoder task, client). Add Weather Satellites sub-tab in Digital Modes with
toggle buttons for NOAA APT and Meteor LRPT, descriptions, and image history.
https://claude.ai/code/session_01JA13DHuzuHUL4nSBBRU83f
Signed-off-by: Claude <noreply@anthropic.com>
Rename the crate from trx-noaa to trx-wxsat (weather satellite) across
the entire workspace. Add full NOAA satellite decode support:
- Telemetry frame parsing: extract 16-wedge calibration data from the
128-line telemetry frames embedded in APT lines
- Radiometric calibration: piecewise-linear LUT built from wedges 1-8
to correct pixel values against known reference levels
- Channel identification: detect AVHRR sensor channels (VIS, NIR, MIR,
TIR) from wedge 9 values per APT sub-channel
- Satellite identification: heuristic NOAA-15/18/19 detection from
channel A/B sensor pairings
- Histogram equalisation: per-channel contrast enhancement for improved
image output
- WxsatImage now carries satellite name and channel labels in decoded
message broadcasts
https://claude.ai/code/session_01JA13DHuzuHUL4nSBBRU83f
Signed-off-by: Claude <noreply@anthropic.com>
- Add noaa_decode_enabled to the fallback RigSnapshot initializer in api.rs
- Add NoaaImage arm (no-op) to the DecodedMessage match in audio.rs
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Statistics panels (longest paths, strongest/weakest signals) now respect
all active map filters — source type, rig selector, band, search, and
history. Locator tooltips display which rig received each decoded frame.
https://claude.ai/code/session_01LT7zBnb2kQiYpeTuWNXHsT
Signed-off-by: Claude <noreply@anthropic.com>
Remap retune from R to T, and add a new R hotkey that rounds the
current frequency forward to the next jog-step boundary. Both the
new hotkey and the remapped retune are documented in the F1 help
overlay.
https://claude.ai/code/session_017neG2jL9uXFSRpmhyS1EqG
Signed-off-by: Claude <noreply@anthropic.com>
Remove rig_id filtering from dispatchDecodeMessage and dispatchDecodeBatch
so that decode data from all rigs (including remote/non-primary) flows into
the map. Also remove the rig_filter query param from decode history fetch
so all history is loaded. The existing map rig filter dropdown handles
visibility filtering via marker.__trxRigIds.
https://claude.ai/code/session_01GGvdXKdEbRBnJa2BjAQuVB
Signed-off-by: Claude <noreply@anthropic.com>
Change RigRxStatus.sig from i32 to f64 and add get_signal_strength_db
to RigCat trait so SDR backends can bypass the coarse 0..15 quantisation.
Compensate for decimation processing gain so the meter matches the
spectrum peak. Display with one decimal place in all units.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
Increase sig-strength-display min-width to 7.5rem so the field no longer
resizes when the value switches between two-digit and three-digit numbers.
Reposition the fast BW overlay immediately when bandwidth changes arrive
via SSE, and force-display on bookmark apply so freq+bw render atomically
instead of the BW bars wiggling from a stale intermediate state.
https://claude.ai/code/session_01R2XBFEBL8CrsTx5inu25MA
Signed-off-by: Claude <noreply@anthropic.com>
SSE status updates called applyLocalTunedFrequency with forceDisplay=true,
clearing the freqDirty flag on every update and overwriting user input mid-
typing. Remove forceDisplay from SSE path so the dirty flag is respected.
Skip applyLocalTunedFrequency entirely when frequency hasn't changed to
avoid redundant spectrum redraws and overlay repositioning on every SSE
frame. Only trigger scheduleSpectrumDraw when frequency actually changes.
Add blur and Escape handlers on frequency inputs to cleanly exit editing
mode when the user abandons input.
https://claude.ai/code/session_01H2VMATj29FPgR64t9YMdSR
Signed-off-by: Claude <noreply@anthropic.com>
Claude
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