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Adding date to GPS screen

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This commit is contained in:
HarukiToreda 2025-05-19 19:43:28 -04:00
parent a8294b983a
commit aca5159170
1 changed files with 68 additions and 0 deletions
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68
src/graphics/Screen.cpp
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@ -125,6 +125,63 @@ static bool heartbeat = false;
#include "graphics/ScreenFonts.h"
#include <Throttle.h>
// Start Functions to write date/time to the screen
#include <string> // Only needed if you're using std::string elsewhere
bool isLeapYear(int year) {
return (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0));
}
const int daysInMonth[] = { 31,28,31,30,31,30,31,31,30,31,30,31 };
// Fills the buffer with a formatted date/time string and returns pixel width
int formatDateTime(char* buf, size_t bufSize, uint32_t rtc_sec, OLEDDisplay* display, bool includeTime) {
int sec = rtc_sec % 60;
rtc_sec /= 60;
int min = rtc_sec % 60;
rtc_sec /= 60;
int hour = rtc_sec % 24;
rtc_sec /= 24;
int year = 1970;
while (true) {
int daysInYear = isLeapYear(year) ? 366 : 365;
if (rtc_sec >= daysInYear) {
rtc_sec -= daysInYear;
year++;
} else {
break;
}
}
int month = 0;
while (month < 12) {
int dim = daysInMonth[month];
if (month == 1 && isLeapYear(year)) dim++;
if (rtc_sec >= dim) {
rtc_sec -= dim;
month++;
} else {
break;
}
}
int day = rtc_sec + 1;
if (includeTime) {
snprintf(buf, bufSize, "%04d-%02d-%02d %02d:%02d:%02d", year, month + 1, day, hour, min, sec);
} else {
snprintf(buf, bufSize, "%04d-%02d-%02d", year, month + 1, day);
}
return display->getStringWidth(buf);
}
// Usage: int stringWidth = formatDateTime(datetimeStr, sizeof(datetimeStr), rtc_sec, display);
// End Functions to write date/time to the screen
void drawScaledXBitmap16x16(int x, int y, int width, int height, const uint8_t *bitmapXBM, OLEDDisplay *display)
{
for (int row = 0; row < height; row++) {
@ -2862,6 +2919,17 @@ static void drawCompassAndLocationScreen(OLEDDisplay *display, OLEDDisplayUiStat
char lonStr[32];
snprintf(lonStr, sizeof(lonStr), "Lon: %.5f", geoCoord.getLongitude() * 1e-7);
display->drawString(x, compactFourthLine, lonStr);
if(SCREEN_HEIGHT > 64){
// === Fifth Row: Date ===
uint32_t rtc_sec = getValidTime(RTCQuality::RTCQualityDevice, true);
char datetimeStr[25];
bool showTime = false; // set to true for full datetime
formatDateTime(datetimeStr, sizeof(datetimeStr), rtc_sec, display, showTime);
char fullLine[40];
snprintf(fullLine, sizeof(fullLine), "Date: %s", datetimeStr);
display->drawString(0, compactFifthLine, fullLine);
}
}
// === Draw Compass if heading is valid ===