Wholesale port of the 10 UI files (main.cc, ui.{cc,h}, onroad.{cc,h},
home.{cc,h}, window.{cc,h}, ready.{cc,h}, SConscript). sidebar.{cc,h}
unchanged.
Brings in:
- splash/ready screen rendered via Qt directly (replaces stock home)
- ready page shown when started but gear=park
- ClearPilot offroad menu (Home/Dashcam/Debug panels) replacing stock
- onroad UI: speed widget reading ClearpilotSpeedDisplay (gpsLocation
via speed_logicd), speed-limit widget, cruise-vs-limit warning sign
- nightrider mode: camera suppressed, lane lines/path drawn as 2px
outlines only (ScreenDisplayMode 1 or 4)
- screen power: ScreenDisplayMode 3 forces setAwake(false)
- ignition off blanks screen immediately (tap still wakes)
- Qt-based RPC widget-tree dump server at ipc:///tmp/clearpilot_ui_rpc
- crash handler in main.cc with stack trace
Deviation from broken (3 sites): no_lat_lane_change is read from
paramsMemory (controlsd writes it there in baseline) instead of broken's
custom cereal field frogpilotCarControl.noLatLaneChange. Keeps the
existing self-driving wiring intact.
SConscript drops screenrecorder.cc from qt_src (broken did the same;
omx_encoder.cc still built for dashcamd's future link).
Build clean. UI hasn't been launched yet — that comes after the
controlsd button-handler commit lands.
Translation .ts files are auto-regenerated by Qt's lupdate; included.
Restoring the working tree to the pristine pre-Claude baseline previously
preserved at /data/clearpilot (now /data/clearpilot-baseline). The prior
modified-but-broken tree is snapshotted at /data/openpilot-broken-2026-05-03
and tagged here as pre-reset-2026-05-03 for reference.
From here, features (UI changes, dashcam, telemetry, GPS, display modes,
speed logic, standstill power saving, etc.) will be re-introduced one at
a time with proper testing.
- modeld: simplified to 0fps (standstill or parked) or 20fps. Removed
4/10fps reduced-rate path, republish caching, FPCC/liveCalibration
reads, and ModelFps per-cycle param writes.
- ui.cc updateWakefulness: ignition on→off now resets interactive_timeout
to 0 for immediate screen blank. Tap still wakes via existing handler.
- home.cc offroadTransition(false): reset ready->has_driven to false so
the READY text appears on fresh ignition, not the textless post-drive
splash.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Fan control rework (thermald → 4Hz):
- DT_TRML 0.5s → 0.25s (thermald loop + fan PID now at 4Hz)
- New clamp rules based on (gear, cruise_engaged, standstill):
parked → 0-100%
in drive + cruise engaged (any speed) → 30-100%
in drive + cruise off + standstill → 10-100%
in drive + cruise off + moving → 30-100%
- thermald now reads gearShifter (via carState) and controlsState.enabled,
passes them to fan_controller.update()
- Removed BENCH_MODE special case — new rules cover bench automatically
- Removed ignition-based branches — gear is the correct signal
System health overlay:
- Subscribed UI to peripheralState so we can read fanSpeedRpm
- Added FAN row: actual fan% (RPM / 65) to sit alongside LAG/DROP/TEMP/CPU/MEM.
Shows the real fan output vs. what the PID is asking for.
Migrate hot signals from paramsMemory to cereal (frogpilotCarControl):
- Added latRequested @3 and noLatLaneChange @4 to FrogPilotCarControl schema
- controlsd sets FPCC.latRequested / FPCC.noLatLaneChange (send-on-change
already gates the IPC)
- modeld reads from sm['frogpilotCarControl'] (added to its subscribers)
instead of paramsMemory (saves ~20 file-read syscalls/sec)
- carcontroller reads from frogpilot_variables (set in-process by controlsd)
instead of paramsMemory (saves ~100 file-read syscalls/sec in 100Hz path).
Dropped carcontroller's now-unused Params instance and import.
- UI (ui.cc, onroad.cc) reads from sm['frogpilotCarControl'].noLatLaneChange
- Removed LatRequested and no_lat_lane_change param registrations + defaults
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
updateWakefulness was overriding display power every frame when ignition
was on, fighting the screen-off set by home.cc. Now respects
ScreenDisplayMode 3 unconditionally. Also auto-resets to mode 0 when
shifting into drive from screen-off.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Speed indicator now uses gpsLocation speed (MPH) instead of carState
vEgo. Hides completely when no GPS fix is available. Added gpsLocation
to UI SubMaster subscriptions.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- SIGSEGV/SIGABRT crash handler in ui/main.cc prints stack trace to stderr
- Fixed onroad crash: guard update_model() against empty model position data
(was dereferencing end()-1 on empty list when modeld not running in bench)
- Status window: added device temperature and fan speed
- Interactive timeout returns to splash/onroad (not ClearPilotPanel)
- bench_cmd dump detects crash loops via UI process uptime check
- bench_cmd wait_ready timeout increased to 20s
- Restored camerad to bench ignore list (not needed for UI testing)
- Updated CLAUDE.md with crash debugging procedures
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Re-enable FrogPilot OMX screen recorder (H.264 MP4, 1440x720, 2Mbps)
- Auto-start recording when car is on, auto-stop when off
- Hide all recorder UI elements (invisible to driver)
- Add ScreenRecorderDebug param for bench testing without car
- Disable encoderd (camera .hevc files) — CAN/sensor logs still recorded
- Raise deleter free space threshold from 5GB to 9GB
- Deleter rotates oldest videos before log segments
- Add CLAUDE.md project documentation
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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