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230
src/c/weather.c
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230
src/c/weather.c
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#include <pebble.h>
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#include "weather.h"
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#include "constants.h"
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#include "digital_time.h"
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#include "basic.h"
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extern TextLayer *weather_layer1, *weather_layer2, *weather_layer_center;
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extern AppTimer *lohi_display_timer;
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extern Options s_options;
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//check if need to convert weather condition codes (too long)
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void convert_conditions(int conditionCode) {
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switch(conditionCode) {
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case 0: // tornado
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case 1: // tropical storm
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case 2: // hurricane
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case 4: // thunderstorms
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case 8: //freezing drizzle
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case 9: //drizzle
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case 10: //freezing rain
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case 11: //showers
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case 12: //showers
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case 13: //snow flurries
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case 15: //blowing snow
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case 16: //snow
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case 17: //hail
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case 18: //sleet
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case 19: //dust
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case 20: //foggy
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case 21: //haze
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case 22: //smoky
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case 23: //blustery
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case 24: //windy
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case 25: //cold
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case 26: //cloudy
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case 32: //sunny
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case 36: //hot
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case 40: //scattered showers
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case 41: //heavy snow
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case 43: //heavy snow
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case 44: //partly cloudy
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case 45: //thundershowers
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case 46: //snow showers
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//no need to convert, do nothing
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break;
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case 3: // severe thunderstorms
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case 37: //isolated thunderstorms
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case 38: //scattered thunderstorms
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case 39: //scattered thunderstorms
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snprintf(s_options.conditions, sizeof(s_options.conditions), "Thunderstorms");
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break;
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case 5: //mixed rain and snow
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snprintf(s_options.conditions, sizeof(s_options.conditions), "Rain and Snow");
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break;
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case 6: //mixed rain and sleet
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snprintf(s_options.conditions, sizeof(s_options.conditions), "Rain and Sleet");
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break;
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case 7: //mixed snow and sleet
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snprintf(s_options.conditions, sizeof(s_options.conditions), "Snow and Sleet");
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break;
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case 14: //light snow showers
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snprintf(s_options.conditions, sizeof(s_options.conditions), "Snow Showers");
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break;
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case 27: //mostly cloudy (night)
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case 28: //mostly cloudy (day)
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snprintf(s_options.conditions, sizeof(s_options.conditions), "Mostly Cloudy");
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break;
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case 29: //partly cloudy (night)
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case 30: //partly cloudy (day)
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snprintf(s_options.conditions, sizeof(s_options.conditions), "Partly Cloudy");
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break;
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case 31: //clear (night)
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snprintf(s_options.conditions, sizeof(s_options.conditions), "Clear");
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break;
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case 33: //fair (night)
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case 34: //fair (day)
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snprintf(s_options.conditions, sizeof(s_options.conditions), "Fair");
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break;
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case 35: //mixed rain and hail
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snprintf(s_options.conditions, sizeof(s_options.conditions), "Rain and Hail");
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break;
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case 42: //scattered snow showers
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snprintf(s_options.conditions, sizeof(s_options.conditions), "Snow Showers");
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break;
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case 47: //isolated thundershowers
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snprintf(s_options.conditions, sizeof(s_options.conditions), "Thundershowers");
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break;
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case 3200: //Unknown
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snprintf(s_options.conditions, sizeof(s_options.conditions), ".....");
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break;
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default: //invalid condition code, clear conditions
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memset(s_options.conditions, 0,sizeof(s_options.conditions));
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break;
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}
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}
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//adds/configures weather display lines
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void add_weather_layers(Layer *window_layer, int16_t width, int16_t height) {
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GFont weather_font;
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int chalk_weather1_Y_offset = 0;
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int chalk_weather_center_Y_offset = 0;
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int chalk_weather2_Y_offset = 0;
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#if defined(PBL_ROUND)
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chalk_weather1_Y_offset = DEFAULT_CHALK_WEATHER1_Y_OFFSET;
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chalk_weather_center_Y_offset = DEFAULT_CHALK_WEATHER_CENTER_Y_OFFSET;
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chalk_weather2_Y_offset = DEFAULT_CHALK_WEATHER2_Y_OFFSET;
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#endif
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weather_font = fonts_get_system_font(FONT_KEY_GOTHIC_14);
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//weather layers
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weather_layer1 = text_layer_create(GRect(5, 0 + chalk_weather1_Y_offset, width - 5, 14));
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text_layer_set_text_alignment(weather_layer1, GTextAlignmentCenter);
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init_static_row(weather_layer1, weather_font);
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layer_add_child(window_layer, text_layer_get_layer(weather_layer1));
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weather_layer2 = text_layer_create(GRect(5, 15 + chalk_weather2_Y_offset, width - 5, 14));
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text_layer_set_text_alignment(weather_layer2, GTextAlignmentCenter);
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init_static_row(weather_layer2, weather_font);
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layer_add_child(window_layer, text_layer_get_layer(weather_layer2));
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weather_layer_center = text_layer_create(GRect(5, 0 + chalk_weather_center_Y_offset, width - 5, 14));
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text_layer_set_text_alignment(weather_layer_center, GTextAlignmentCenter);
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init_static_row(weather_layer_center, weather_font);
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layer_add_child(window_layer, text_layer_get_layer(weather_layer_center));
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}
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//checks updates weather display lines
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void update_weather_layer() {
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static char weather1_layer_buffer[32];
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static char weather2_layer_buffer[32];
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static char weather_center_layer_buffer[32];
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uint max_single_line_conditions_len = MAX_CHALK_SINGLE_LINE_CONDITIONS_LEN;
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#if defined(PBL_ROUND)
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max_single_line_conditions_len = MAX_CHALK_SINGLE_LINE_CONDITIONS_LEN;
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#endif
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//check if need to convert options (if too long)
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convert_conditions(s_options.condition_code);
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if (s_options.use_celsius){
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memset(weather1_layer_buffer, 0,sizeof(weather1_layer_buffer));
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snprintf(weather_center_layer_buffer, sizeof(weather_center_layer_buffer), "%dC %s", s_options.tempC, s_options.conditions);
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memset(weather2_layer_buffer, 0,sizeof(weather2_layer_buffer));
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if (strlen(s_options.conditions) > max_single_line_conditions_len) {
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snprintf(weather1_layer_buffer, sizeof(weather1_layer_buffer), "%dC", s_options.tempC);
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memset(weather_center_layer_buffer, 0,sizeof(weather_center_layer_buffer));
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snprintf(weather2_layer_buffer, sizeof(weather2_layer_buffer), "%s", s_options.conditions);
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}
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}
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else {
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memset(weather1_layer_buffer, 0,sizeof(weather1_layer_buffer));
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snprintf(weather_center_layer_buffer, sizeof(weather_center_layer_buffer), "%dF %s", s_options.tempF, s_options.conditions);
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memset(weather2_layer_buffer, 0,sizeof(weather2_layer_buffer));
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if (strlen(s_options.conditions) > max_single_line_conditions_len) {
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snprintf(weather1_layer_buffer, sizeof(weather1_layer_buffer), "%dF", s_options.tempF);
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memset(weather_center_layer_buffer, 0,sizeof(weather_center_layer_buffer));
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snprintf(weather2_layer_buffer, sizeof(weather2_layer_buffer), "%s", s_options.conditions);
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}
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}
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//write weather text row
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if (strlen(s_options.conditions) != 0) {
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text_layer_set_text(weather_layer1, weather1_layer_buffer);
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text_layer_set_text(weather_layer_center, weather_center_layer_buffer);
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text_layer_set_text(weather_layer2, weather2_layer_buffer);
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#if DEBUG
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APP_LOG(APP_LOG_LEVEL_DEBUG, "update_weather_layer: Successful weather row information written at %s. ", s_options.last_weather_update12hr);
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#endif
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}
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else { //empty temp & conditions
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text_layer_set_text(weather_layer1, "");
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text_layer_set_text(weather_layer_center, DEFAULT_ERROR_WEATHER_UPDATE);
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text_layer_set_text(weather_layer2, "");
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#if DEBUG
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APP_LOG(APP_LOG_LEVEL_DEBUG, "update_weather_layer: Error displaying weather %s. ", s_options.last_weather_update12hr);
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#endif
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}
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}
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void handle_timer(void *data) {
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update_weather_layer();
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update_digital_time_layer();
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}
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//temporarily sets and displays Lo/Hi temp and last updates info on weather/date lines
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void display_lohi_weather_info() {
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static char weather1_layer_buffer[32];
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static char weather2_layer_buffer[32];
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static char weather_center_layer_buffer[32];
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if (s_options.use_celsius){
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memset(weather1_layer_buffer, 0,sizeof(weather1_layer_buffer));
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snprintf(weather_center_layer_buffer, sizeof(weather_center_layer_buffer), "Lo %dC - Hi %dC", s_options.tempCLo, s_options.tempCHi);
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memset(weather2_layer_buffer, 0,sizeof(weather2_layer_buffer));
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}
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else {
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memset(weather1_layer_buffer, 0, sizeof(weather1_layer_buffer));
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snprintf(weather_center_layer_buffer, sizeof(weather_center_layer_buffer), "Lo %dF - Hi %dF", s_options.tempFLo, s_options.tempFHi);
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memset(weather2_layer_buffer, 0, sizeof(weather2_layer_buffer));
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}
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//write weather text row
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if (strlen(s_options.conditions) != 0) {
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if (clock_is_24h_style()) {
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text_layer_set_text(digital_time_layer, s_options.last_weather_update24hr);
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}
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else {
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text_layer_set_text(digital_time_layer, s_options.last_weather_update12hr);
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}
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text_layer_set_text(weather_layer1, weather1_layer_buffer);
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text_layer_set_text(weather_layer_center, weather_center_layer_buffer);
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text_layer_set_text(weather_layer2, weather2_layer_buffer);
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}
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else { //empty temp & conditions
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text_layer_set_text(digital_time_layer, s_options.last_weather_update12hr);
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text_layer_set_text(digital_time_layer, s_options.last_weather_update24hr);
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text_layer_set_text(weather_layer1, "");
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text_layer_set_text(weather_layer_center, DEFAULT_ERROR_WEATHER_UPDATE);
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text_layer_set_text(weather_layer2, "");
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}
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lohi_display_timer = app_timer_register(DEFAULT_DISPLAY_LOHI_TIMER, handle_timer, NULL);
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}
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6
src/c/weather.h
Normal file
6
src/c/weather.h
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@@ -0,0 +1,6 @@
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#pragma once
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void add_weather_layers(Layer *window_layer, int16_t width, int16_t height); //adds/configures weather/date display lines
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void update_weather_layer(); //checks updates weather display lines
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void display_lohi_weather_info(); //temporarily sets and displays Lo/Hi temp and last updates info on weather/date lines
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