void updateDayAndNightInfo(bool update_everything)
{
static char sunrise_text[] = "00:00";
static char sunset_text[] = "00:00";
PblTm pblTime;
get_time(&pblTime);
if(update_everything || currentData != pblTime.tm_hour)
{
char *time_format;
if (clock_is_24h_style())
{
time_format = "%R";
}
else
{
time_format = "%I:%M";
}
float sunriseTime = calcSunRise(pblTime.tm_year, pblTime.tm_mon+1, pblTime.tm_mday, realLatitude, realLongitude, 91.0f);
float sunsetTime = calcSunSet(pblTime.tm_year, pblTime.tm_mon+1, pblTime.tm_mday, realLatitude, realLongitude, 91.0f);
adjustTimezone(&sunriseTime);
adjustTimezone(&sunsetTime);
if (!pblTime.tm_isdst)
{
sunriseTime+=1;
sunsetTime+=1;
}
pblTime.tm_min = (int)(60*(sunriseTime-((int)(sunriseTime))));
pblTime.tm_hour = (int)sunriseTime;
string_format_time(sunrise_text, sizeof(sunrise_text), time_format, &pblTime);
text_layer_set_text(&text_sunrise_layer, sunrise_text);
pblTime.tm_min = (int)(60*(sunsetTime-((int)(sunsetTime))));
pblTime.tm_hour = (int)sunsetTime;
string_format_time(sunset_text, sizeof(sunset_text), time_format, &pblTime);
text_layer_set_text(&text_sunset_layer, sunset_text);
text_layer_set_text_alignment(&text_sunset_layer, GTextAlignmentRight);
sunriseTime+=12.0f;
sun_path_info.points[1].x = (int16_t)(my_sin(sunriseTime/24 * M_PI * 2) * 120);
sun_path_info.points[1].y = -(int16_t)(my_cos(sunriseTime/24 * M_PI * 2) * 120);
sunsetTime+=12.0f;
sun_path_info.points[4].x = (int16_t)(my_sin(sunsetTime/24 * M_PI * 2) * 120);
sun_path_info.points[4].y = -(int16_t)(my_cos(sunsetTime/24 * M_PI * 2) * 120);
currentData = pblTime.tm_hour;
//Update location unless being called from location update
if (!update_everything) {
http_time_request();
}
}
}
void updateDayAndNightInfo()
{
static char sunrise_text[] = "00:00";
static char sunset_text[] = "00:00";
PblTm pblTime;
get_time(&pblTime);
if(currentData != pblTime.tm_hour)
{
moonphase_text[0] = 'a' + 26.0f * moon_phase(1900 + pblTime.tm_year, 1 + pblTime.tm_mon, pblTime.tm_mday);
char *time_format;
if (clock_is_24h_style())
{
time_format = "%R";
}
else
{
time_format = "%I:%M";
}
float sunriseTime = calcSunRise(pblTime.tm_year, pblTime.tm_mon+1, pblTime.tm_mday, LATITUDE, LONGITUDE, 91.0f);
float sunsetTime = calcSunSet(pblTime.tm_year, pblTime.tm_mon+1, pblTime.tm_mday, LATITUDE, LONGITUDE, 91.0f);
adjustTimezone(&sunriseTime);
adjustTimezone(&sunsetTime);
if (!pblTime.tm_isdst)
{
sunriseTime+=1;
sunsetTime+=1;
}
pblTime.tm_min = (int)(60*(sunriseTime-((int)(sunriseTime))));
pblTime.tm_hour = (int)sunriseTime;
string_format_time(sunrise_text, sizeof(sunrise_text), time_format, &pblTime);
text_layer_set_text(&text_sunrise_layer, sunrise_text);
pblTime.tm_min = (int)(60*(sunsetTime-((int)(sunsetTime))));
pblTime.tm_hour = (int)sunsetTime;
string_format_time(sunset_text, sizeof(sunset_text), time_format, &pblTime);
text_layer_set_text(&text_sunset_layer, sunset_text);
text_layer_set_text_alignment(&text_sunset_layer, GTextAlignmentRight);
sunriseTime+=12.0f;
sun_path_info.points[1].x = (int16_t)(my_sin(sunriseTime/24 * M_PI * 2) * 120);
sun_path_info.points[1].y = -(int16_t)(my_cos(sunriseTime/24 * M_PI * 2) * 120);
sunsetTime+=12.0f;
sun_path_info.points[4].x = (int16_t)(my_sin(sunsetTime/24 * M_PI * 2) * 120);
sun_path_info.points[4].y = -(int16_t)(my_cos(sunsetTime/24 * M_PI * 2) * 120);
currentData = pblTime.tm_hour;
}
}
void bgpicker_updateLocation(LocationInfo loc) {
bgpicker_location = loc;
APP_LOG(APP_LOG_LEVEL_DEBUG, "Calculating with location: Lat: %d, Lng: %d, TZ: %d ",
(int)(loc.lat*100),
(int)(loc.lng*100),
(int)(loc.tzOffset*100));
// determine what day it is, since we'll need this
time_t rawTime;
struct tm * timeInfo;
time(&rawTime);
timeInfo = localtime(&rawTime);
// get the sunrise/sunset data
float sunRiseTime, sunSetTime;
int sunRiseMin, sunSetMin;
APP_LOG(APP_LOG_LEVEL_DEBUG, "Params 1: Year: %d, Month: %d, Day: %d, Z: %d",
(int)timeInfo->tm_year,
(int)timeInfo->tm_mon,
(int)timeInfo->tm_mday,
(int)ZENITH_OFFICIAL);
sunRiseTime = calcSunRise(timeInfo->tm_year,
timeInfo->tm_mon + 1,
timeInfo->tm_mday,
loc.lat,
loc.lng,
ZENITH_OFFICIAL);
sunSetTime = calcSunSet(timeInfo->tm_year,
timeInfo->tm_mon + 1,
timeInfo->tm_mday,
loc.lat,
loc.lng,
ZENITH_OFFICIAL);
APP_LOG(APP_LOG_LEVEL_DEBUG, "Sunrise Time Initial R: %d, S: %d", (int)(sunRiseTime*100), (int)(sunSetTime*100));
sunRiseTime = adjustTimezone(sunRiseTime, loc.tzOffset);
sunSetTime = adjustTimezone(sunSetTime, loc.tzOffset);
// for some reason, we have to add/subtract 12 hours (720 minutes)
sunRiseMin = (int)(sunRiseTime * 60) - 720;
sunSetMin = (int)(sunSetTime * 60) + 720;
APP_LOG(APP_LOG_LEVEL_DEBUG, "Sunrise Time Initial R: %d, S: %d", (int)(sunRiseTime*100), (int)(sunSetTime*100));
APP_LOG(APP_LOG_LEVEL_DEBUG, "Sunrise recalculated! R: %d, S: %d", sunRiseMin, sunSetMin);
bgpicker_setSunriseSunset(sunRiseMin, sunSetMin);
// save the new location data to persistent storage
persist_write_data(BGPICKER_LOC_KEY, &loc, sizeof(LocationInfo));
}
void updateSunsetSunrise()
{
// Calculating Sunrise/sunset with courtesy of Michael Ehrmann
// https://github.com/mehrmann/pebble-sunclock
static char sunrise_text[] = "00:00";
static char sunset_text[] = "00:00";
PblTm pblTime;
get_time(&pblTime);
char *time_format;
if (clock_is_24h_style())
{
time_format = "%R";
}
else
{
time_format = "%I:%M";
}
float sunriseTime = calcSunRise(pblTime.tm_year, pblTime.tm_mon+1, pblTime.tm_mday, our_latitude / 10000, our_longitude / 10000, 91.0f);
float sunsetTime = calcSunSet(pblTime.tm_year, pblTime.tm_mon+1, pblTime.tm_mday, our_latitude / 10000, our_longitude / 10000, 91.0f);
adjustTimezone(&sunriseTime);
adjustTimezone(&sunsetTime);
if (!pblTime.tm_isdst)
{
sunriseTime+=1;
sunsetTime+=1;
}
pblTime.tm_min = (int)(60*(sunriseTime-((int)(sunriseTime))));
pblTime.tm_hour = (int)sunriseTime;
string_format_time(sunrise_text, sizeof(sunrise_text), time_format, &pblTime);
text_layer_set_text(&text_sunrise_layer, sunrise_text);
pblTime.tm_min = (int)(60*(sunsetTime-((int)(sunsetTime))));
pblTime.tm_hour = (int)sunsetTime;
string_format_time(sunset_text, sizeof(sunset_text), time_format, &pblTime);
text_layer_set_text(&text_sunset_layer, sunset_text);
}
/**
* Calculate rise / set time pair for a given zenith value and UTC date.
*
* @param riseTime Set to local time (hour + fraction) sun rises to specified
* zenith on given date.
* @param setTime Set to local time (hour + fraction) sun sets to specified
* zenith on given date.
* @param dateLocal Local date to find rise/set values for.
* @param zenith Definition of "rise" / "set": used to select true rise / set,
* or various flavors of twilight. This is an unsigned deflection
* angle in degrees, with zero representing "directly overhead" (noon).
*/
static void calcRiseAndSet(float *riseTime, float *setTime,
const struct tm* dateLocal, float zenith)
{
float latitude = config_data_get_latitude();
float longitude = config_data_get_longitude();
//BUGBUG - date should be UTC!
*riseTime = calcSunRise(dateLocal->tm_year, dateLocal->tm_mon + 1, dateLocal->tm_mday,
latitude, longitude, zenith);
*setTime = calcSunSet(dateLocal->tm_year, dateLocal->tm_mon + 1, dateLocal->tm_mday,
latitude, longitude, zenith);
// convert UTC outputs to local time
adjustTimezone(riseTime);
adjustTimezone(setTime);
}
