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https://github.com/MarekZegare4/MeshCore-Solo.git
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JakubandClaude Sonnet 4.6
adef2fceb9
Adds Tools › Breadcrumb. Enter on the screen toggles tracking; while active, UITask::loop samples GPS at the cadence chosen in settings (default 1 min) and drops the point into a 256-entry RAM ring guarded by a min-distance gate (default 25 m). A "G" indicator joins "A" in the status bar with the same blink convention. New storage: - examples/companion_radio/Breadcrumb.h — BreadcrumbStore class - 256 × 12 B = 3 KB RAM (survives auto-off, lost on reboot — explicit flash-slot save comes in phase 4) - Haversine min-delta gate, total distance, elapsed seconds, current km/h, bounding-box helper New screen: - examples/companion_radio/ui-new/BreadcrumbScreen.h — Summary view with Status, Points, Dist (m or km), Time (h:mm), Speed; Enter toggles tracking, Esc returns to Tools Schema bump 0xC0DE0002 → 0xC0DE0003 for two new NodePrefs bytes: breadcrumb_interval_idx (1min default) and breadcrumb_min_delta_idx (25m default). Older saves leave both at zero, which matches the new defaults. DataStore::loadPrefsInt/savePrefs read/write the pair. Logging on/off is a runtime flag inside BreadcrumbStore — not a preference — so reboot returns to the off state cleanly; the user will be able to persist a snapshot to a slot in phase 4. Phase 2 (map view), 3 (point list), 4 (slot save/load, GPX export over USB), and 5 (settings UI) follow incrementally. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
81 lines
2.7 KiB
C++
81 lines
2.7 KiB
C++
#pragma once
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// GPS breadcrumb viewer. Tools › Breadcrumb.
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// Phase 1: Summary view only. Phases 2/3 add Map and List views.
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// Included by UITask.cpp after Breadcrumb store + ToolsScreen.
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#include "../Breadcrumb.h"
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class BreadcrumbScreen : public UIScreen {
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UITask* _task;
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BreadcrumbStore* _store;
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public:
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BreadcrumbScreen(UITask* task, BreadcrumbStore* store) : _task(task), _store(store) {}
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void enter() { /* nothing to reset; live trail stays */ }
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int render(DisplayDriver& display) override {
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display.setTextSize(1);
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display.setColor(DisplayDriver::LIGHT);
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display.drawTextCentered(display.width() / 2, 0, "BREADCRUMB");
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display.fillRect(0, display.headerH() - 1, display.width(), display.sepH());
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const int y0 = display.listStart();
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const int step = display.lineStep();
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char buf[28];
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// Status line: ON/OFF and point count.
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snprintf(buf, sizeof(buf), "Status: %s",
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_store->isActive() ? "tracking" : "stopped");
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display.setCursor(2, y0);
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display.print(buf);
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snprintf(buf, sizeof(buf), "Points: %d / %d", _store->count(), BreadcrumbStore::CAPACITY);
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display.setCursor(2, y0 + step);
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display.print(buf);
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// Distance — show m below 1 km, km otherwise.
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uint32_t dist = _store->totalDistanceMeters();
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if (dist < 1000) snprintf(buf, sizeof(buf), "Dist: %lu m", (unsigned long)dist);
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else snprintf(buf, sizeof(buf), "Dist: %lu.%02lu km",
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(unsigned long)(dist / 1000),
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(unsigned long)((dist % 1000) / 10));
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display.setCursor(2, y0 + step * 2);
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display.print(buf);
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// Elapsed — h:mm format.
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uint32_t es = _store->elapsedSeconds();
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snprintf(buf, sizeof(buf), "Time: %lu:%02lu",
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(unsigned long)(es / 3600),
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(unsigned long)((es % 3600) / 60));
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display.setCursor(2, y0 + step * 3);
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display.print(buf);
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// Speed — current km/h.
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snprintf(buf, sizeof(buf), "Speed: %u km/h", (unsigned)_store->currentSpeedKmh());
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display.setCursor(2, y0 + step * 4);
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display.print(buf);
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// Hint at the bottom.
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int hint_y = display.height() - step;
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display.setCursor(2, hint_y);
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display.print(_store->isActive() ? "[Ent] stop [Esc] back" : "[Ent] start [Esc] back");
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return _store->isActive() ? 2000 : 5000;
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}
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bool handleInput(char c) override {
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if (c == KEY_CANCEL || c == KEY_CONTEXT_MENU) {
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_task->gotoToolsScreen();
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return true;
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}
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if (c == KEY_ENTER) {
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_store->setActive(!_store->isActive());
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_task->showAlert(_store->isActive() ? "Tracking started" : "Tracking stopped", 800);
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return true;
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}
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return false;
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}
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};
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