Merge PR #470 - implement automatic DST toggling

Implements logic to automatically offset daylight saving time settings
when calculating timezone offsets. This should make the DST functions
work automatically with no need for user input in most cases.

Reviewed-by: Matheus Afonso Martins Moreira <matheus@matheusmoreira.com>
GitHub-Pull-Request: https://github.com/joeycastillo/Sensor-Watch/pull/470
This commit is contained in:
Matheus Afonso Martins Moreira
2024-09-08 13:41:52 -03:00
32 changed files with 295 additions and 165 deletions

View File

@@ -134,7 +134,8 @@ static void _planetary_solar_phases(movement_settings_t *settings, planetary_hou
state->no_location = false;
watch_date_time date_time = watch_rtc_get_date_time(); // the current local date / time
watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60, 0); // the current date / time in UTC
int16_t tz = get_timezone_offset(settings->bit.time_zone, date_time);
watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, tz * 60, 0); // the current date / time in UTC
watch_date_time scratch_time; // scratchpad, contains different values at different times
watch_date_time midnight;
scratch_time.reg = midnight.reg = utc_now.reg;
@@ -147,7 +148,7 @@ static void _planetary_solar_phases(movement_settings_t *settings, planetary_hou
double lon = (double)lon_centi / 100.0;
// save UTC offset
state->utc_offset = ((double)movement_timezone_offsets[settings->bit.time_zone]) / 60.0;
state->utc_offset = ((double)tz) / 60.0;
// calculate sunrise and sunset of current day in decimal hours after midnight
sun_rise_set(scratch_time.unit.year + WATCH_RTC_REFERENCE_YEAR, scratch_time.unit.month, scratch_time.unit.day, lon, lat, &sunrise, &sunset);
@@ -238,7 +239,7 @@ static void _planetary_hours(movement_settings_t *settings, planetary_hours_stat
// get current time
watch_date_time date_time = watch_rtc_get_date_time(); // the current local date / time
watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60, 0); // the current date / time in UTC
watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, get_timezone_offset(settings->bit.time_zone, date_time) * 60, 0); // the current date / time in UTC
current_hour_epoch = watch_utility_date_time_to_unix_time(utc_now, 0);
// set the current planetary hour as default screen