Made the faces I care about not need to continuously re-find the timezone

This commit is contained in:
David Volovskiy 2024-08-02 07:37:30 -04:00
parent 4c546b14dc
commit bae8c65825
7 changed files with 16 additions and 18 deletions

View file

@ -154,6 +154,7 @@ void world_clock2_face_activate(movement_settings_t *settings, void *context)
movement_request_tick_frequency(4);
break;
}
state->tz = get_timezone_offset(settings->bit.time_zone, watch_rtc_get_date_time());
refresh_face = true;
}
@ -165,7 +166,6 @@ static bool mode_display(movement_event_t event, movement_settings_t *settings,
uint32_t timestamp;
uint32_t previous_date_time;
watch_date_time date_time;
int16_t tz;
switch (event.event_type) {
case EVENT_ACTIVATE:
@ -184,9 +184,8 @@ static bool mode_display(movement_event_t event, movement_settings_t *settings,
/* Determine current time at time zone and store date/time */
date_time = watch_rtc_get_date_time();
tz = get_timezone_offset(settings->bit.time_zone, date_time);
timestamp = watch_utility_date_time_to_unix_time(date_time, tz * 60);
date_time = watch_utility_date_time_from_unix_time(timestamp, tz * 60);
timestamp = watch_utility_date_time_to_unix_time(date_time, state->tz * 60);
date_time = watch_utility_date_time_from_unix_time(timestamp, state->tz * 60);
previous_date_time = state->previous_date_time;
state->previous_date_time = date_time.reg;
@ -286,7 +285,7 @@ static bool mode_settings(movement_event_t event, movement_settings_t *settings,
watch_clear_indicator(WATCH_INDICATOR_PM);
refresh_face = false;
}
result = div(get_timezone_offset(state->current_zone, watch_rtc_get_date_time()), 60);
result = div(state->tz, 60);
hours = result.quot;
minutes = result.rem;

View file

@ -104,6 +104,7 @@ typedef struct {
world_clock2_mode_t current_mode;
uint8_t current_zone;
uint32_t previous_date_time;
int16_t tz;
} world_clock2_state_t;
void world_clock2_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void **context_ptr);

View file

@ -54,13 +54,13 @@ void world_clock_face_activate(movement_settings_t *settings, void *context) {
static bool world_clock_face_do_display_mode(movement_event_t event, movement_settings_t *settings, world_clock_state_t *state) {
char buf[11];
uint8_t pos;
int16_t tz;
uint32_t timestamp;
uint32_t previous_date_time;
watch_date_time date_time;
switch (event.event_type) {
case EVENT_ACTIVATE:
state->tz = get_timezone_offset(settings->bit.time_zone, watch_rtc_get_date_time());
if (settings->bit.clock_mode_24h) watch_set_indicator(WATCH_INDICATOR_24H);
watch_set_colon();
state->previous_date_time = 0xFFFFFFFF;
@ -68,9 +68,8 @@ static bool world_clock_face_do_display_mode(movement_event_t event, movement_se
case EVENT_TICK:
case EVENT_LOW_ENERGY_UPDATE:
date_time = watch_rtc_get_date_time();
tz = get_timezone_offset(settings->bit.time_zone, date_time);
timestamp = watch_utility_date_time_to_unix_time(date_time, tz * 60);
date_time = watch_utility_date_time_from_unix_time(timestamp, tz * 60);
timestamp = watch_utility_date_time_to_unix_time(date_time, state->tz * 60);
date_time = watch_utility_date_time_from_unix_time(timestamp, state->tz * 60);
previous_date_time = state->previous_date_time;
state->previous_date_time = date_time.reg;
@ -127,8 +126,6 @@ static bool world_clock_face_do_display_mode(movement_event_t event, movement_se
}
static bool _world_clock_face_do_settings_mode(movement_event_t event, movement_settings_t *settings, world_clock_state_t *state) {
watch_date_time date_time;
int16_t tz;
switch (event.event_type) {
case EVENT_MODE_BUTTON_UP:
if (state->backup_register) watch_store_backup_data(state->settings.reg, state->backup_register);
@ -172,13 +169,11 @@ static bool _world_clock_face_do_settings_mode(movement_event_t event, movement_
}
char buf[13];
date_time = watch_rtc_get_date_time();
tz = get_timezone_offset(settings->bit.time_zone, date_time);
sprintf(buf, "%c%c %3d%02d ",
movement_valid_position_0_chars[state->settings.bit.char_0],
movement_valid_position_1_chars[state->settings.bit.char_1],
(int8_t) (tz / 60),
(int8_t) (tz % 60) * (tz < 0 ? -1 : 1));
(int8_t) (state->tz / 60),
(int8_t) (state->tz % 60) * (state->tz < 0 ? -1 : 1));
watch_set_colon();
watch_clear_indicator(WATCH_INDICATOR_PM);

View file

@ -62,6 +62,7 @@ typedef struct {
uint8_t backup_register;
uint8_t current_screen;
uint32_t previous_date_time;
int16_t tz;
} world_clock_state_t;
void world_clock_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);

View file

@ -139,6 +139,7 @@ bool moon_phase_face_loop(movement_event_t event, movement_settings_t *settings,
switch (event.event_type) {
case EVENT_ACTIVATE:
_update(settings, state, state->offset);
break;
case EVENT_TICK:

View file

@ -54,8 +54,7 @@ static void _sunrise_sunset_face_update(movement_settings_t *settings, sunrise_s
}
watch_date_time date_time = watch_rtc_get_date_time(); // the current local date / time
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 utc_now = watch_utility_date_time_convert_zone(date_time, state->tz * 60, 0); // the current date / time in UTC
watch_date_time scratch_time; // scratchpad, contains different values at different times
scratch_time.reg = utc_now.reg;
@ -70,7 +69,7 @@ static void _sunrise_sunset_face_update(movement_settings_t *settings, sunrise_s
// sunriset returns the rise/set times as signed decimal hours in UTC.
// this can mean hours below 0 or above 31, which won't fit into a watch_date_time struct.
// 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)tz) / 60.0;
double hours_from_utc = ((double)state->tz) / 60.0;
// we loop twice because if it's after sunset today, we need to recalculate to display values for tomorrow.
for(int i = 0; i < 2; i++) {
@ -317,6 +316,7 @@ void sunrise_sunset_face_activate(movement_settings_t *settings, void *context)
movement_location_t movement_location = (movement_location_t) watch_get_backup_data(1);
state->working_latitude = _sunrise_sunset_face_struct_from_latlon(movement_location.bit.latitude);
state->working_longitude = _sunrise_sunset_face_struct_from_latlon(movement_location.bit.longitude);
state->tz = get_timezone_offset(settings->bit.time_zone, watch_rtc_get_date_time());
}
bool sunrise_sunset_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {

View file

@ -52,6 +52,7 @@ typedef struct {
uint8_t rise_index;
uint8_t active_digit;
bool location_changed;
int16_t tz;
watch_date_time rise_set_expires;
sunrise_sunset_lat_lon_settings_t working_latitude;
sunrise_sunset_lat_lon_settings_t working_longitude;