Files
roro9stack/src/apps/gnss_app.h
T
twislaandClaude Opus 5.5 d7952612dd M2 step 6: Tracks, recorded to GPX in the background
`r` in the GNSS App (or `gnss track start|stop`) records a Track to
/gnss/tracks/YYYYMMDD-HHMMSS.gpx: a point every 5 s once moved 5 m
(lib/gnss/track, 7 tests: haversine, the rule, GPX text, the file name).
It keeps recording with the App closed, shows REC in the Status Bar, and
announces start and stop with a Toast. It needs a card and the time;
switching GNSS off stops it. Tracks are written like Captures: past 90 %
card usage, until full. Storage Clean-up gets a GNSS tracks category.

A Track cut short by a reset or power loss has no GPX footer; the GNSS
Service closes such files at the next boot.

Verified on the device: a recorded Track and one interrupted by a reset
both parse as GPX 1.1 on the PC.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EhqxQ49eCju4CzKYNjZzwT
2026-10-04 22:46:57 +02:00

34 lines
924 B
C++

#pragma once
#include <string>
#include "app.h"
#include "services/gnss_service.h"
#include "settings.h"
namespace roro {
// GNSS (see docs/milestones/M2.md, Q59): the Position view, and the Sky view with every satellite
// in view placed by direction and elevation. Tab switches between them.
class GnssApp : public App {
public:
GnssApp(GnssService& gnss, const Settings& settings) : gnss_(gnss), settings_(settings) {}
void onEnter() override { requestRedraw(); }
bool onKey(const KeyEvent& e) override;
void update(uint32_t nowMs) override;
void draw(Canvas& c) override;
private:
void drawPosition(Canvas& c);
void drawSky(Canvas& c);
GnssService& gnss_;
const Settings& settings_;
bool sky_ = false;
uint32_t lastDrawMs_ = 0;
std::string refusal_; // why a Track couldn't start, shown for a few seconds
uint32_t refusalMs_ = 0;
};
} // namespace roro