view_nav: turn arrow, countdown, street, then-turn, ETA

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Blocks

#36 Escalating turn vibration, off-route and route-complete patterns

robert/PedalPebble

#37 Auto-switch between ride and nav views near a turn

robert/PedalPebble

#62 Round display support (gabbro): round template variants and arc status

robert/PedalPebble

Depends on

#34 Turn arrow icon set

robert/PedalPebble

#59 Page template renderer: HERO1, HERO2, QUAD, GRID6

robert/PedalPebble

Reference

robert/PedalPebble#35

robert commented

2026-08-31 17:14:48 +02:00

(Migrated from git.butzei.de)

Goal

The navigation screen.

Acceptance criteria

Turn arrow dominates the screen
Distance to the turn counts down smoothly and is legible at a glance
Street name shown when the backend supplied one, gracefully absent otherwise
Small then-turn indicator for the cue after next
Remaining distance and ETA on a secondary row
Clear off-route state replacing the arrow
Distinct route-complete state

Files

watchapp/src/c/view_nav.c
watchapp/src/c/view_nav.h

Update — 2026-09-02: `view_nav` has two modes

On route: the existing turn arrow, countdown, street, then-turn and ETA
Off route: a bearing arrow to the rejoin point and the distance to it, from
NAV_REJOIN_BEARING / NAV_REJOIN_M (D42)
The two modes are visibly different at a glance — an off-route rider must not mistake the
bearing arrow for a turn instruction
Bearing arrow rotates with the rider's heading, since the bearing is heading-relative

## Goal The navigation screen. ## Acceptance criteria - [ ] Turn arrow dominates the screen - [ ] Distance to the turn counts down smoothly and is legible at a glance - [ ] Street name shown when the backend supplied one, gracefully absent otherwise - [ ] Small then-turn indicator for the cue after next - [ ] Remaining distance and ETA on a secondary row - [ ] Clear off-route state replacing the arrow - [ ] Distinct route-complete state ## Files - `watchapp/src/c/view_nav.c` - `watchapp/src/c/view_nav.h` ## Update — 2026-09-02: `view_nav` has two modes - [ ] On route: the existing turn arrow, countdown, street, then-turn and ETA - [ ] **Off route**: a bearing arrow to the rejoin point and the distance to it, from `NAV_REJOIN_BEARING` / `NAV_REJOIN_M` (D42) - [ ] The two modes are visibly different at a glance — an off-route rider must not mistake the bearing arrow for a turn instruction - [ ] Bearing arrow rotates with the rider's heading, since the bearing is heading-relative

robert added a new dependency

2026-09-03 19:01:20 +02:00