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weather: Refactor temperature type for type safety

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There is now a Temperature struct in the weather service, which holds
the internal representation. There is also a temperature struct in the
Applications namespace, which holds the temperature in either Celsius or
Fahrenheit.
This commit is contained in:
FintasticMan
2024-02-20 11:25:02 +01:00
committed by JF
parent afeded0126
commit 29ad09f4ef
8 changed files with 84 additions and 62 deletions
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8
src/displayapp/screens/WatchFaceDigital.cpp
View File

@@ -2,6 +2,8 @@
#include <lvgl/lvgl.h>
#include <cstdio>
#include "displayapp/Weather.h"
#include "displayapp/screens/NotificationIcon.h"
#include "displayapp/screens/Symbols.h"
#include "displayapp/screens/WeatherSymbols.h"
@@ -174,14 +176,12 @@ void WatchFaceDigital::Refresh() {
if (currentWeather.IsUpdated()) {
auto optCurrentWeather = currentWeather.Get();
if (optCurrentWeather) {
int16_t temp = optCurrentWeather->temperature;
char tempUnit = 'C';
if (settingsController.GetWeatherFormat() == Controllers::Settings::WeatherFormat::Imperial) {
temp = Controllers::SimpleWeatherService::CelsiusToFahrenheit(temp);
tempUnit = 'F';
}
temp = temp / 100 + (temp % 100 >= 50 ? 1 : 0);
lv_label_set_text_fmt(temperature, "%d°%c", temp, tempUnit);
Applications::Temperature temp = Applications::Convert(optCurrentWeather->temperature, settingsController.GetWeatherFormat());
lv_label_set_text_fmt(temperature, "%d°%c", temp.temp, tempUnit);
lv_label_set_text(weatherIcon, Symbols::GetSymbol(optCurrentWeather->iconId));
} else {
lv_label_set_text_static(temperature, "");

9
src/displayapp/screens/WatchFacePineTimeStyle.cpp
View File

@@ -22,7 +22,8 @@
#include "displayapp/screens/WatchFacePineTimeStyle.h"
#include <lvgl/lvgl.h>
#include <cstdio>
#include <displayapp/Colors.h>
#include "displayapp/Colors.h"
#include "displayapp/Weather.h"
#include "displayapp/screens/BatteryIcon.h"
#include "displayapp/screens/BleIcon.h"
#include "displayapp/screens/NotificationIcon.h"
@@ -543,11 +544,7 @@ void WatchFacePineTimeStyle::Refresh() {
if (currentWeather.IsUpdated()) {
auto optCurrentWeather = currentWeather.Get();
if (optCurrentWeather) {
int16_t temp = optCurrentWeather->temperature;
if (settingsController.GetWeatherFormat() == Controllers::Settings::WeatherFormat::Imperial) {
temp = Controllers::SimpleWeatherService::CelsiusToFahrenheit(temp);
}
temp = temp / 100 + (temp % 100 >= 50 ? 1 : 0);
Applications::Temperature temp = Applications::Convert(optCurrentWeather->temperature, settingsController.GetWeatherFormat());
lv_label_set_text_fmt(temperature, "%d°", temp);
lv_label_set_text(weatherIcon, Symbols::GetSymbol(optCurrentWeather->iconId));
} else {

56
src/displayapp/screens/Weather.cpp
View File

@@ -1,8 +1,11 @@
#include "displayapp/screens/Weather.h"
#include <lvgl/lvgl.h>
#include "components/ble/SimpleWeatherService.h"
#include "components/datetime/DateTimeController.h"
#include "components/settings/Settings.h"
#include "displayapp/Weather.h"
#include "displayapp/DisplayApp.h"
#include "displayapp/screens/WeatherSymbols.h"
#include "displayapp/InfiniTimeTheme.h"
@@ -10,31 +13,27 @@
using namespace Pinetime::Applications::Screens;
namespace {
lv_color_t TemperatureColor(int16_t temperature) {
if (temperature <= 0) { // freezing
lv_color_t TemperatureColor(Pinetime::Applications::Temperature temp) {
if (temp.temp <= 0) { // freezing
return Colors::blue;
} else if (temperature <= 400) { // ice
} else if (temp.temp <= 4) { // ice
return LV_COLOR_CYAN;
} else if (temperature >= 2700) { // hot
} else if (temp.temp >= 27) { // hot
return Colors::deepOrange;
}
return Colors::orange; // normal
}
uint8_t TemperatureStyle(int16_t temperature) {
if (temperature <= 0) { // freezing
uint8_t TemperatureStyle(Pinetime::Applications::Temperature temp) {
if (temp.temp <= 0) { // freezing
return LV_TABLE_PART_CELL3;
} else if (temperature <= 400) { // ice
} else if (temp.temp <= 4) { // ice
return LV_TABLE_PART_CELL4;
} else if (temperature >= 2700) { // hot
} else if (temp.temp >= 27) { // hot
return LV_TABLE_PART_CELL6;
}
return LV_TABLE_PART_CELL5; // normal
}
int16_t RoundTemperature(int16_t temp) {
return temp = temp / 100 + (temp % 100 >= 50 ? 1 : 0);
}
}
Weather::Weather(Controllers::Settings& settingsController, Controllers::SimpleWeatherService& weatherService)
@@ -120,22 +119,19 @@ void Weather::Refresh() {
if (currentWeather.IsUpdated()) {
auto optCurrentWeather = currentWeather.Get();
if (optCurrentWeather) {
int16_t temp = optCurrentWeather->temperature;
int16_t minTemp = optCurrentWeather->minTemperature;
int16_t maxTemp = optCurrentWeather->maxTemperature;
Applications::Temperature temp = Applications::Convert(optCurrentWeather->temperature, settingsController.GetWeatherFormat());
Applications::Temperature minTemp = Applications::Convert(optCurrentWeather->minTemperature, settingsController.GetWeatherFormat());
Applications::Temperature maxTemp = Applications::Convert(optCurrentWeather->maxTemperature, settingsController.GetWeatherFormat());
lv_obj_set_style_local_text_color(temperature, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, TemperatureColor(temp));
char tempUnit = 'C';
if (settingsController.GetWeatherFormat() == Controllers::Settings::WeatherFormat::Imperial) {
temp = Controllers::SimpleWeatherService::CelsiusToFahrenheit(temp);
minTemp = Controllers::SimpleWeatherService::CelsiusToFahrenheit(minTemp);
maxTemp = Controllers::SimpleWeatherService::CelsiusToFahrenheit(maxTemp);
tempUnit = 'F';
}
lv_label_set_text(icon, Symbols::GetSymbol(optCurrentWeather->iconId));
lv_label_set_text(condition, Symbols::GetCondition(optCurrentWeather->iconId));
lv_label_set_text_fmt(temperature, "%d°%c", RoundTemperature(temp), tempUnit);
lv_label_set_text_fmt(minTemperature, "%d°", RoundTemperature(minTemp));
lv_label_set_text_fmt(maxTemperature, "%d°", RoundTemperature(maxTemp));
lv_label_set_text_fmt(temperature, "%d°%c", temp.temp, tempUnit);
lv_label_set_text_fmt(minTemperature, "%d°", minTemp.temp);
lv_label_set_text_fmt(maxTemperature, "%d°", maxTemp.temp);
} else {
lv_label_set_text(icon, "");
lv_label_set_text(condition, "");
@@ -153,27 +149,23 @@ void Weather::Refresh() {
std::tm localTime = *std::localtime(reinterpret_cast<const time_t*>(&optCurrentForecast->timestamp));
for (int i = 0; i < Controllers::SimpleWeatherService::MaxNbForecastDays; i++) {
int16_t maxTemp = optCurrentForecast->days[i].maxTemperature;
int16_t minTemp = optCurrentForecast->days[i].minTemperature;
Applications::Temperature maxTemp =
Applications::Convert(optCurrentForecast->days[i].maxTemperature, settingsController.GetWeatherFormat());
Applications::Temperature minTemp =
Applications::Convert(optCurrentForecast->days[i].minTemperature, settingsController.GetWeatherFormat());
lv_table_set_cell_type(forecast, 2, i, TemperatureStyle(maxTemp));
lv_table_set_cell_type(forecast, 3, i, TemperatureStyle(minTemp));
if (settingsController.GetWeatherFormat() == Controllers::Settings::WeatherFormat::Imperial) {
maxTemp = Controllers::SimpleWeatherService::CelsiusToFahrenheit(maxTemp);
minTemp = Controllers::SimpleWeatherService::CelsiusToFahrenheit(minTemp);
}
uint8_t wday = localTime.tm_wday + i + 1;
if (wday > 7) {
wday -= 7;
}
maxTemp = RoundTemperature(maxTemp);
minTemp = RoundTemperature(minTemp);
const char* dayOfWeek = Controllers::DateTime::DayOfWeekShortToStringLow(static_cast<Controllers::DateTime::Days>(wday));
lv_table_set_cell_value(forecast, 0, i, dayOfWeek);
lv_table_set_cell_value(forecast, 1, i, Symbols::GetSymbol(optCurrentForecast->days[i].iconId));
// Pad cells based on the largest number of digits on each column
char maxPadding[3] = " ";
char minPadding[3] = " ";
int diff = snprintf(nullptr, 0, "%d", maxTemp) - snprintf(nullptr, 0, "%d", minTemp);
int diff = snprintf(nullptr, 0, "%d", maxTemp.temp) - snprintf(nullptr, 0, "%d", minTemp.temp);
if (diff <= 0) {
maxPadding[-diff] = '\0';
minPadding[0] = '\0';
@@ -181,8 +173,8 @@ void Weather::Refresh() {
maxPadding[0] = '\0';
minPadding[diff] = '\0';
}
lv_table_set_cell_value_fmt(forecast, 2, i, "%s%d", maxPadding, maxTemp);
lv_table_set_cell_value_fmt(forecast, 3, i, "%s%d", minPadding, minTemp);
lv_table_set_cell_value_fmt(forecast, 2, i, "%s%d", maxPadding, maxTemp.temp);
lv_table_set_cell_value_fmt(forecast, 3, i, "%s%d", minPadding, minTemp.temp);
}
} else {
for (int i = 0; i < Controllers::SimpleWeatherService::MaxNbForecastDays; i++) {