The decode canvas was always black because nothing drew on it. Now the
backend encodes partial JPEG snapshots every 5% progress and the frontend
uses an <img> tag with in-place DOM updates instead of recreating innerHTML
on every SSE event.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Shows the current VIS detection state machine position (Idle, Leader,
Break, Start bit, Data bits, etc.) in the signal monitor. This helps
diagnose why decoding may not be starting - e.g. if the VIS detector
is stuck in Idle despite a leader tone being present, the signal may
not contain a valid VIS header.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The Doppler tracking thread emits detecting events every 5s from a
separate thread, unaware of decode state. The previous to_dict() change
included signal_level for ALL detecting events, causing the frontend to
replace the decode progress canvas with the signal monitor mid-decode.
Fix: use None as default for signal_level so only signal-metrics events
(which explicitly set the value) include the field. Also add a frontend
guard to ignore detecting events while the UI is in decoding state.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Shows RMS audio level bar and SSTV tone classification (leader/sync/noise)
via SSE during detecting mode, replacing the static "Listening..." state
with actionable signal feedback.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
slowrx is a GTK GUI app that doesn't support CLI usage, so the SSTV
decoder was silently failing. This replaces it with a pure Python
implementation using numpy and Pillow that supports Robot36/72,
Martin1/2, Scottie1/2, and PD120/180 modes via VIS header auto-detection.
Key implementation details:
- Generalized Goertzel (DTFT) for exact-frequency tone detection
- Vectorized batch Goertzel for real-time pixel decoding performance
- Overlapping analysis windows for short-window frequency estimation
- VIS header detection state machine with parity validation
- Per-line sync re-synchronization for drift tolerance
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
getBoundingClientRect on the canvas itself (sized via CSS width:100%)
instead of parentElement with arbitrary offset, preventing zero-width
canvas when flex layout timing varies.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Event-driven spring-physics bar visualization reacting to SSE events
(sync/call/voice) with HSL color coding and center-outward ripple effects.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- DMR/P25 digital voice decoder mode with DSD-FME integration
- WebSDR mode with KiwiSDR audio proxy and websocket-client support
- Listening post waterfall/spectrogram visualization and audio streaming
- Dockerfile updates for mbelib and DSD-FME build dependencies
- New tests for DMR, WebSDR, KiwiSDR, waterfall, and signal guess API
- Chart.js date adapter for time-scale axes
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds a general-purpose SSTV decoder alongside the existing ISS SSTV mode,
supporting USB/LSB/FM modulation on common amateur radio HF/VHF/UHF
frequencies (14.230 MHz USB, 3.845 MHz LSB, etc.) with auto-detection
of modulation from preset frequency table.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Fix SDR device stuck claimed on capture failure via on_complete callback
- Improve SatDump output parsing to emit all lines (throttled 2s) for real-time feedback
- Extract shared pass prediction into utils/weather_sat_predict.py with trajectory/ground track support
- Add auto-scheduler (utils/weather_sat_scheduler.py) using threading.Timer for unattended captures
- Add scheduler API endpoints (enable/disable/status/passes/skip) with SSE event notifications
- Add countdown timer (D/H/M/S) with imminent/active glow states
- Add 24h timeline bar with colored pass markers and current-time cursor
- Add canvas polar plot showing az/el trajectory arc with cardinal directions
- Add Leaflet ground track map with satellite path and observer marker
- Restructure to 3-column layout (passes | polar+map | gallery) with responsive stacking
- Add auto-schedule toggle in strip bar and sidebar
- Add rtlamr (Go utility meter decoder) to Dockerfile
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The sweep loop's WiFi/BT/RF scan processing had unprotected
timeline_manager.add_observation() calls that could crash an entire
scan iteration, silently preventing all device events from reaching
the frontend. Additionally, scan interval timestamps were only updated
at the end of processing, causing tight retry loops on persistent errors.
- Wrap timeline observation calls in try/except for all three protocols
- Move last_*_scan timestamp updates immediately after scan completes
- Add per-device try/except so one bad device doesn't block others
- Emit sweep_progress after WiFi scan for real-time status visibility
- Log warning when WiFi scan returns 0 networks for easier diagnosis
- Add known_device and score_modifier fields to correlation engine
- Add TSCM scheduling, cases, known devices, and advanced WiFi indicators
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add help modal system with keyboard shortcuts reference
- Add Main Dashboard button in navigation bar
- Make settings modal accessible from all dashboards
- Dashboard CSS improvements and consistency fixes
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Features:
- Display connected clients for access points in detail drawer
- Real-time client updates via SSE streaming
- Client cards show MAC, vendor, RSSI, probed SSIDs, and last seen
- Count badge in Connected Clients header
Other changes:
- Updated aircraft database
- CSS and template refinements
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Pass connection_type to updateConnectionUI() in checkStatus() so TCP
connections display correctly after browser refresh instead of defaulting
to Serial.
Fixes#98
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
When switching between agents in the UI, only stop the UI polling -
don't send a stop command to the agent. Agent scans should continue
running independently. When switching back, checkScanStatus() will
detect the running scan and resume polling.
Agent returns scan_type 'deepscan' but UI expected 'deep', causing the
polling to immediately stop when checking scan status on agent switch.
Now normalizes 'deepscan' to 'deep' in checkScanStatus.
Agent fixes:
- Fix Ctrl+C hang by running cleanup in background thread
- Add force-exit on double Ctrl+C
- Improve exception handling in output reader threads to prevent
bad file descriptor errors on shutdown
- Reduce cleanup timeouts for faster shutdown
Controller/UI fixes:
- Add URL validation for agent registration (check port, protocol)
- Show helpful message when agent is unreachable during registration
- Clarify API key field label (reserved for future use)
- Add client-side URL validation with user-friendly error messages
WiFi agent mode fixes:
- Add polling fallback for deep scan when push mode is disabled
- Polls /controller/agents/{id}/wifi/data every 2 seconds
- Detect running scans when switching to an agent
- Fix scan_mode detection (agent uses params.scan_type)
Allow connecting to WiFi-enabled Meshtastic devices via TCP/IP in
addition to USB/Serial connections. This enables remote monitoring
of mesh nodes that have WiFi capability (T-Beam, Heltec WiFi LoRa, etc).
- Add connection_type parameter ('serial' or 'tcp') to /meshtastic/start
- Add hostname parameter for TCP connections
- Update UI with connection type dropdown and hostname input field
- Show connection type in status responses
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add ISS SSTV decoder mode with real-time tracking globe
- Add GitHub update notifications for new releases
- Enhance Meshtastic with QR codes and telemetry display
- Add new Space category for satellite modes
- Fix SoapySDR detection, dump1090 builds, and Flask compatibility
- Update version numbers and changelog
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add new "Space" category with Satellite and ISS SSTV modes
- Rename "Scanner" to "Listening Post"
- SSTV now uses global SDR device selector
- Meshtastic map markers more visible (stronger glow, larger size)
- CSS layout fixes using flex instead of fixed heights
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
