feat: NearbyScreen, configurable clock dashboard, memory optimizations

- Add NearbyScreen: GPS contact list with haversine distance sort,
  type filter (ALL/Chat/Rpt/Room/Snsr), detail view with ping (RTT via
  ACK poll), node scan via advert(), context menu
- Add DashboardConfigScreen: configure up to 3 data fields on the clock
  page (Battery, Temp, Humidity, Pressure, GPS, Altitude, Lux, CO2,
  Contacts); entered via long-press ENTER on clock page
- Rework HP_CLOCK layout: full-screen clock (size 2 at y=0), date at
  y=19, separator at y=28, three data field rows at y=31/41/51;
  hide node name/battery indicator on clock page
- Persist dashboard_fields[3] in NodePrefs and DataStore
- Add isAckPending() to MyMesh for NearbyScreen ping detection
- Wire NearbyScreen into ToolsScreen and UITask
- Reduce NearbyScreen entry buffer from MAX_CONTACTS(100) to 32,
  saving ~3.3 KB RAM
- Switch haversine/bearing math from double to float (sinf/cosf/atan2f),
  eliminating double libm and saving ~5-10 KB flash

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Jakub
2026-05-14 11:28:36 +02:00
co-authored by Claude Sonnet 4.6
parent 7b63af1068
commit 24474f67fa
8 changed files with 565 additions and 19 deletions
+108 -17
View File
@@ -1592,6 +1592,8 @@ public:
// ── Custom screens (separate files to ease upstream merges) ───────────────────
#include "RingtoneEditorScreen.h"
#include "BotScreen.h"
#include "NearbyScreen.h"
#include "DashboardConfigScreen.h"
#include "ToolsScreen.h"
// ── HomeScreen ────────────────────────────────────────────────────────────────
@@ -1787,16 +1789,16 @@ public:
int render(DisplayDriver& display) override {
char tmp[80];
// node name
display.setTextSize(1);
display.setColor(DisplayDriver::LIGHT);
char filtered_name[sizeof(_node_prefs->node_name)];
display.translateUTF8ToBlocks(filtered_name, _node_prefs->node_name, sizeof(filtered_name));
display.setCursor(0, 0);
display.print(filtered_name);
// battery voltage
renderBatteryIndicator(display, _task->getBattMilliVolts());
// node name + battery — hidden on CLOCK page (full screen used for dashboard)
if (_page != CLOCK) {
display.setTextSize(1);
display.setColor(DisplayDriver::LIGHT);
char filtered_name[sizeof(_node_prefs->node_name)];
display.translateUTF8ToBlocks(filtered_name, _node_prefs->node_name, sizeof(filtered_name));
display.setCursor(0, 0);
display.print(filtered_name);
renderBatteryIndicator(display, _task->getBattMilliVolts());
}
// ensure current page is visible (e.g. after settings change)
if (!isPageVisible(_page)) _page = navPage(_page, +1);
@@ -1842,17 +1844,90 @@ public:
sprintf(buf, "%02d:%02d:%02d", ti->tm_hour, ti->tm_min, ti->tm_sec);
else
sprintf(buf, "%02d:%02d", ti->tm_hour, ti->tm_min);
display.drawTextCentered(display.width() / 2, 18, buf);
display.drawTextCentered(display.width() / 2, 0, buf);
display.setTextSize(1);
const char* wd[] = {"Sun","Mon","Tue","Wed","Thu","Fri","Sat"};
const char* mo[] = {"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"};
static const char* wd[] = {"Sun","Mon","Tue","Wed","Thu","Fri","Sat"};
static const char* mo[] = {"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"};
sprintf(buf, "%s %d %s %d", wd[ti->tm_wday], ti->tm_mday, mo[ti->tm_mon], 1900 + ti->tm_year);
display.drawTextCentered(display.width() / 2, 40, buf);
display.drawTextCentered(display.width() / 2, 19, buf);
if (tz >= 0) sprintf(buf, "UTC+%d", (int)tz);
else sprintf(buf, "UTC%d", (int)tz);
display.drawTextCentered(display.width() / 2, 54, buf);
display.fillRect(0, 28, display.width(), 1);
// dashboard data fields
if (_node_prefs) {
refresh_sensors();
static const int FIELD_Y[] = { 31, 41, 51 };
for (int fi = 0; fi < 3; fi++) {
uint8_t field = _node_prefs->dashboard_fields[fi];
if (field == DASH_NONE) continue;
char label[10], val[20];
label[0] = '\0';
val[0] = '\0';
if (field == DASH_BATT) {
strcpy(label, "Batt");
uint16_t mv = _task->getBattMilliVolts();
if (mv > 0) snprintf(val, sizeof(val), "%u.%02uV", mv/1000, (mv%1000)/10);
else strcpy(val, "--");
} else if (field == DASH_GPS) {
strcpy(label, "GPS");
#if ENV_INCLUDE_GPS == 1
LocationProvider* loc = sensors.getLocationProvider();
if (loc && loc->isValid())
snprintf(val, sizeof(val), "%.3f %.3f",
loc->getLatitude()/1000000.0f, loc->getLongitude()/1000000.0f);
else
strcpy(val, "no fix");
#else
strcpy(val, "--");
#endif
} else if (field == DASH_NODES) {
strcpy(label, "Nodes");
snprintf(val, sizeof(val), "%d", the_mesh.getNumContacts());
} else {
uint8_t lpp_type = 0;
switch (field) {
case DASH_TEMP: strcpy(label, "Temp"); lpp_type = LPP_TEMPERATURE; break;
case DASH_HUM: strcpy(label, "Hum"); lpp_type = LPP_RELATIVE_HUMIDITY; break;
case DASH_PRES: strcpy(label, "Pres"); lpp_type = LPP_BAROMETRIC_PRESSURE; break;
case DASH_ALT: strcpy(label, "Alt"); lpp_type = LPP_ALTITUDE; break;
case DASH_LUX: strcpy(label, "Lux"); lpp_type = LPP_LUMINOSITY; break;
case DASH_CO2: strcpy(label, "CO2"); lpp_type = LPP_CONCENTRATION; break;
}
if (lpp_type) {
LPPReader r(sensors_lpp.getBuffer(), sensors_lpp.getSize());
uint8_t ch, type;
while (r.readHeader(ch, type)) {
if (type == lpp_type) {
float v;
switch (lpp_type) {
case LPP_TEMPERATURE: r.readTemperature(v); snprintf(val, sizeof(val), "%.1f\xf8""C", v); break;
case LPP_RELATIVE_HUMIDITY: r.readRelativeHumidity(v); snprintf(val, sizeof(val), "%.0f%%", v); break;
case LPP_BAROMETRIC_PRESSURE: r.readPressure(v); snprintf(val, sizeof(val), "%.0fhPa", v); break;
case LPP_ALTITUDE: r.readAltitude(v); snprintf(val, sizeof(val), "%.0fm", v); break;
case LPP_LUMINOSITY: r.readLuminosity(v); snprintf(val, sizeof(val), "%.0flux", v); break;
case LPP_CONCENTRATION: r.readConcentration(v); snprintf(val, sizeof(val), "%.0fppm", v); break;
}
break;
}
r.skipData(type);
}
}
if (!val[0]) strcpy(val, "--");
}
if (val[0] && label[0]) {
display.setColor(DisplayDriver::LIGHT);
display.setCursor(0, FIELD_Y[fi]);
display.print(label);
int vw = display.getTextWidth(val);
display.setCursor(display.width() - vw - 1, FIELD_Y[fi]);
display.print(val);
}
}
}
}
} else if (_page == HomePage::RECENT) {
the_mesh.getRecentlyHeard(recent, UI_RECENT_LIST_SIZE);
@@ -2122,6 +2197,10 @@ public:
_shutdown_init = true; // need to wait for button to be released
return true;
}
if (c == KEY_CONTEXT_MENU && _page == HomePage::CLOCK) {
_task->gotoDashboardConfig();
return true;
}
return false;
}
};
@@ -2171,6 +2250,8 @@ void UITask::begin(DisplayDriver* display, SensorManager* sensors, NodePrefs* no
tools_screen = new ToolsScreen(this);
ringtone_edit = new RingtoneEditorScreen(this, node_prefs);
bot_screen = new BotScreen(this, node_prefs);
nearby_screen = new NearbyScreen(this);
dashboard_config = new DashboardConfigScreen(this, node_prefs);
setCurrScreen(splash);
applyBrightness();
@@ -2195,6 +2276,16 @@ void UITask::gotoBotScreen() {
setCurrScreen(bot_screen);
}
void UITask::gotoNearbyScreen() {
((NearbyScreen*)nearby_screen)->enter();
setCurrScreen(nearby_screen);
}
void UITask::gotoDashboardConfig() {
((DashboardConfigScreen*)dashboard_config)->enter();
setCurrScreen(dashboard_config);
}
void UITask::playMelody(const char* melody) {
#ifdef PIN_BUZZER
buzzer.playForced(melody);