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Adding nautical twilights as well

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This commit is contained in:
mcguirepr89 2024-10-19 07:11:33 -04:00
parent 357335fa2d
commit b9de5cf2e4
2 changed files with 41 additions and 57 deletions
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95
movement/watch_faces/complication/sunrise_sunset_alt_face.c
View File

@ -66,6 +66,17 @@ static void set_sunriset(double time_value, watch_date_time *time_unit) {
}
}
static void check_and_update_sunriset(double event_type, watch_date_time *event_time, watch_date_time utc_now, watch_date_time date_time) {
set_sunriset(event_type, event_time);
if (date_time.reg > event_time->reg) {
// It's after the specific solar event. We need to display the event time for tomorrow.
uint32_t timestamp = watch_utility_date_time_to_unix_time(utc_now, 0);
timestamp += 86400; // Advance by 24 hours
*event_time = watch_utility_date_time_from_unix_time(timestamp, 0);
set_sunriset(event_type, event_time); // Update for the next day
}
}
static void display_time(watch_date_time *time, const char *prefix, movement_settings_t *settings, watch_date_time *date_time, sunrise_sunset_alt_state_t *state) {
bool set_leading_zero = false;
char buf[32]; // Adjust size as needed
@ -94,8 +105,7 @@ static void display_time(watch_date_time *time, const char *prefix, movement_set
}
static void sunrise_sunset_alt_face_update(movement_settings_t *settings, sunrise_sunset_alt_state_t *state) {
char buf[14];
double civ_start, rise, set, civ_end;
double naut_start, civ_start, rise, set, civ_end, naut_end;
movement_location_t movement_location;
if (state->longLatToUse == 0 || _location_count <= 1)
movement_location = (movement_location_t) watch_get_backup_data(1);
@ -113,16 +123,22 @@ static void sunrise_sunset_alt_face_update(movement_settings_t *settings, sunris
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 scratch_time; // scratchpad, contains different values at different times
watch_date_time naut_start_time;
watch_date_time civ_start_time;
watch_date_time rise_time;
watch_date_time set_time;
watch_date_time civ_end_time;
watch_date_time naut_end_time;
scratch_time.reg = utc_now.reg;
naut_start_time.reg = utc_now.reg;
civ_start_time.reg = utc_now.reg;
rise_time.reg = utc_now.reg;
set_time.reg = utc_now.reg;
civ_end_time.reg = utc_now.reg;
naut_end_time.reg = utc_now.reg;
// Weird quirky unsigned things were happening when I tried to cast these directly to doubles below.
// it looks redundant, but extracting them to local int16's seemed to fix it.
@ -137,72 +153,34 @@ static void sunrise_sunset_alt_face_update(movement_settings_t *settings, sunris
// to deal with this, we set aside the offset in hours, and add it back before converting it to a watch_date_time.
double hours_from_utc = ((double)movement_timezone_offsets[settings->bit.time_zone]) / 60.0;
// we loop twice because if it's after sunset today, we need to recalculate to display values for tomorrow.
uint8_t result = sun_rise_set(scratch_time.unit.year + WATCH_RTC_REFERENCE_YEAR, scratch_time.unit.month, scratch_time.unit.day, lon, lat, &rise, &set);
if (result != 0) {
watch_clear_colon();
watch_clear_indicator(WATCH_INDICATOR_PM);
watch_clear_indicator(WATCH_INDICATOR_24H);
sprintf(buf, "%s%2d none ", (result == 1) ? "SE" : "rI", scratch_time.unit.day);
watch_display_string(buf, 0);
return;
}
sun_rise_set(scratch_time.unit.year + WATCH_RTC_REFERENCE_YEAR, scratch_time.unit.month, scratch_time.unit.day, lon, lat, &rise, &set);
civil_twilight(scratch_time.unit.year + WATCH_RTC_REFERENCE_YEAR, scratch_time.unit.month, scratch_time.unit.day, lon, lat, &civ_start, &civ_end);
nautical_twilight(scratch_time.unit.year + WATCH_RTC_REFERENCE_YEAR, scratch_time.unit.month, scratch_time.unit.day, lon, lat, &naut_start, &naut_end);
watch_set_colon();
if (settings->bit.clock_mode_24h && !settings->bit.clock_24h_leading_zero) watch_set_indicator(WATCH_INDICATOR_24H);
naut_start += hours_from_utc;
civ_start += hours_from_utc;
rise += hours_from_utc;
set += hours_from_utc;
civ_start += hours_from_utc;
civ_end += hours_from_utc;
naut_end += hours_from_utc;
set_sunriset(civ_start, &civ_start_time);
if (date_time.reg > civ_start_time.reg) {
// it's after sunset. we need to display sunrise/sunset for tomorrow.
uint32_t timestamp = watch_utility_date_time_to_unix_time(utc_now, 0);
timestamp += 86400;
civ_start_time = watch_utility_date_time_from_unix_time(timestamp, 0);
set_sunriset(civ_start, &civ_start_time);
}
//display_time(&civ_start_time, "CI", settings, &date_time, state);
set_sunriset(rise, &rise_time);
if (date_time.reg > rise_time.reg) {
// it's after sunset. we need to display sunrise/sunset for tomorrow.
uint32_t timestamp = watch_utility_date_time_to_unix_time(utc_now, 0);
timestamp += 86400;
rise_time = watch_utility_date_time_from_unix_time(timestamp, 0);
set_sunriset(rise, &rise_time);
}
//display_time(&rise_time, "rI", settings, &date_time, state);
set_sunriset(set, &set_time);
if (date_time.reg > set_time.reg) {
// it's after sunset. we need to display sunrise/sunset for tomorrow.
uint32_t timestamp = watch_utility_date_time_to_unix_time(utc_now, 0);
timestamp += 86400;
set_time = watch_utility_date_time_from_unix_time(timestamp, 0);
set_sunriset(set, &set_time);
}
//display_time(&set_time, "SE", settings, &date_time, state);
set_sunriset(civ_end, &civ_end_time);
if (date_time.reg > civ_end_time.reg) {
// it's after sunset. we need to display sunrise/sunset for tomorrow.
uint32_t timestamp = watch_utility_date_time_to_unix_time(utc_now, 0);
timestamp += 86400;
civ_end_time = watch_utility_date_time_from_unix_time(timestamp, 0);
set_sunriset(civ_end, &civ_end_time);
}
//display_time(&civ_end_time, "SE", settings, &date_time, state);
check_and_update_sunriset(naut_start, &naut_start_time, utc_now, date_time);
check_and_update_sunriset(civ_start, &civ_start_time, utc_now, date_time);
check_and_update_sunriset(rise, &rise_time, utc_now, date_time);
check_and_update_sunriset(set, &set_time, utc_now, date_time);
check_and_update_sunriset(civ_end, &civ_end_time, utc_now, date_time);
check_and_update_sunriset(naut_end, &naut_end_time, utc_now, date_time);
SolarEvent events[] = {
{naut_start_time.reg, &naut_start_time, "naut_start_time", "nt"},
{civ_start_time.reg, &civ_start_time, "civ_start_time", "cI"},
{rise_time.reg, &rise_time, "rise_time", "rI"},
{set_time.reg, &set_time, "set_time", "SE"},
{civ_end_time.reg, &civ_end_time, "civ_end_time", "cI"}
{civ_end_time.reg, &civ_end_time, "civ_end_time", "cI"},
{naut_end_time.reg, &naut_end_time, "naut_end_time", "nt"}
};
int n = sizeof(events) / sizeof(events[0]);
@ -223,6 +201,12 @@ static void sunrise_sunset_alt_face_update(movement_settings_t *settings, sunris
case 3:
display_time(events[3].event, events[3].abreviation, settings, &date_time, state);
break;
case 4:
display_time(events[4].event, events[4].abreviation, settings, &date_time, state);
break;
case 5:
display_time(events[5].event, events[5].abreviation, settings, &date_time, state);
break;
default:
break;
}
@ -445,7 +429,8 @@ bool sunrise_sunset_alt_face_loop(movement_event_t event, movement_settings_t *s
sunrise_sunset_alt_face_advance_digit(state);
sunrise_sunset_alt_face_update_settings_display(event, context);
} else {
state->rise_index = (state->rise_index + 1) % 4;
state->rise_index = (state->rise_index + 1) % 6;
printf("state->rise_index = %d\n", state->rise_index);
sunrise_sunset_alt_face_update(settings, state);
}
break;

3
movement/watch_faces/complication/sunrise_sunset_alt_face.h
View File

@ -52,7 +52,6 @@ typedef struct {
uint8_t rise_index;
uint8_t active_digit;
bool location_changed;
watch_date_time rise_set_expires;
sunrise_sunset_alt_lat_lon_settings_t working_latitude;
sunrise_sunset_alt_lat_lon_settings_t working_longitude;
uint8_t longLatToUse;
@ -87,7 +86,7 @@ typedef struct {
static const alt_long_lat_presets_t alt_longLatPresets[] =
{
{ .name = " "}, // Default, the long and lat get replaced by what's set in the watch
// { .name = "dc", .latitude = 3883, .longitude = -7711 }, // Alexandria, VA
{ .name = "dc", .latitude = 3883, .longitude = -7711 }, // Alexandria, VA
// { .name = "Ny", .latitude = 4072, .longitude = -7401 }, // New York City, NY
// { .name = "LA", .latitude = 3405, .longitude = -11824 }, // Los Angeles, CA
// { .name = "dE", .latitude = 4221, .longitude = -8305 }, // Detroit, MI