weather: Add new app with forecast

src/CMakeLists.txt

@@ -379,6 +379,7 @@ list(APPEND SOURCE_FILES
         displayapp/screens/Navigation.cpp
         displayapp/screens/Metronome.cpp
         displayapp/screens/Motion.cpp
+        displayapp/screens/Weather.cpp
         displayapp/screens/FirmwareValidation.cpp
         displayapp/screens/ApplicationList.cpp
         displayapp/screens/Notifications.cpp

src/components/ble/SimpleWeatherService.cpp

@@ -158,3 +158,17 @@ bool SimpleWeatherService::CurrentWeather::operator==(const SimpleWeatherService
          this->maxTemperature == other.maxTemperature && this->minTemperature == other.maxTemperature &&
          std::strcmp(this->location.data(), other.location.data()) == 0;
 }
+
+bool SimpleWeatherService::Forecast::Day::operator==(const SimpleWeatherService::Forecast::Day& other) const {
+  return this->iconId == other.iconId &&
+         this->maxTemperature == other.maxTemperature && this->minTemperature == other.maxTemperature;
+}
+
+bool SimpleWeatherService::Forecast::operator==(const SimpleWeatherService::Forecast& other) const {
+  for (int i = 0; i < this->nbDays; i++) {
+    if (this->days[i] != other.days[i]) {
+      return false;
+    }
+  }
+  return this->timestamp == other.timestamp && this->nbDays == other.nbDays;
+}

src/components/ble/SimpleWeatherService.h

@@ -96,9 +96,13 @@ namespace Pinetime {
           int16_t minTemperature;
           int16_t maxTemperature;
           Icons iconId;
+
+          bool operator==(const Day& other) const;
         };
 
         std::array<Day, MaxNbForecastDays> days;
+
+        bool operator==(const Forecast& other) const;
       };
 
       std::optional<CurrentWeather> Current() const;

src/displayapp/DisplayApp.cpp

@@ -27,6 +27,7 @@
 #include "displayapp/screens/BatteryInfo.h"
 #include "displayapp/screens/Steps.h"
 #include "displayapp/screens/Dice.h"
+#include "displayapp/screens/Weather.h"
 #include "displayapp/screens/PassKey.h"
 #include "displayapp/screens/Error.h"
 

src/displayapp/apps/Apps.h.in

@@ -28,6 +28,7 @@ namespace Pinetime {
       Motion,
       Steps,
       Dice,
+      Weather,
       PassKey,
       QuickSettings,
       Settings,
@@ -41,8 +42,7 @@ namespace Pinetime {
       SettingChimes,
       SettingShakeThreshold,
       SettingBluetooth,
-      Error,
-      Weather
+      Error
     };
 
     enum class WatchFace : uint8_t {

src/displayapp/apps/CMakeLists.txt

@@ -13,7 +13,7 @@ else ()
     set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Dice")
     set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Metronome")
     set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Navigation")
-    #set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Weather")
+    set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Weather")
     #set(DEFAULT_USER_APP_TYPES "${DEFAULT_USER_APP_TYPES}, Apps::Motion")
     set(USERAPP_TYPES "${DEFAULT_USER_APP_TYPES}" CACHE STRING "List of user apps to build into the firmware")
 endif ()

src/displayapp/fonts/fonts.json

@@ -7,7 +7,7 @@
          },
          {
             "file": "FontAwesome5-Solid+Brands+Regular.woff",
-            "range": "0xf294, 0xf242, 0xf54b, 0xf21e, 0xf1e6, 0xf017, 0xf129, 0xf03a, 0xf185, 0xf560, 0xf001, 0xf3fd, 0xf1fc, 0xf45d, 0xf59f, 0xf5a0, 0xf027, 0xf028, 0xf6a9, 0xf04b, 0xf04c, 0xf048, 0xf051, 0xf095, 0xf3dd, 0xf04d, 0xf2f2, 0xf024, 0xf252, 0xf569, 0xf06e, 0xf015, 0xf00c, 0xf522, 0xf743"
+            "range": "0xf294, 0xf242, 0xf54b, 0xf21e, 0xf1e6, 0xf017, 0xf129, 0xf03a, 0xf185, 0xf560, 0xf001, 0xf3fd, 0xf1fc, 0xf45d, 0xf59f, 0xf5a0, 0xf027, 0xf028, 0xf6a9, 0xf04b, 0xf04c, 0xf048, 0xf051, 0xf095, 0xf3dd, 0xf04d, 0xf2f2, 0xf024, 0xf252, 0xf569, 0xf06e, 0xf015, 0xf00c, 0xf522, 0xf743, 0xf6c4"
          }
       ],
       "bpp": 1,
@@ -18,7 +18,7 @@
       "sources": [
          {
             "file": "JetBrainsMono-Regular.ttf",
-            "range": "0x25, 0x2b, 0x2d, 0x30-0x3a, 0x4b-0x4d, 0x66, 0x69, 0x6b, 0x6d, 0x74"
+            "range": "0x25, 0x2b, 0x2d, 0x30-0x3a, 0x43, 0x46, 0x4b-0x4d, 0x66, 0x69, 0x6b, 0x6d, 0x74, 0xb0"
          }
       ],
       "bpp": 1,
@@ -28,7 +28,7 @@
       "sources": [
          {
             "file": "JetBrainsMono-Light.ttf",
-            "range": "0x25, 0x2D, 0x2F, 0x30-0x3a"
+            "range": "0x25, 0x2D, 0x2F, 0x30-0x3a, 0x43, 0x46, 0xb0"
          }
       ],
       "bpp": 1,

src/displayapp/screens/Weather.cpp

@@ -0,0 +1,138 @@
+#include "displayapp/screens/Weather.h"
+#include <lvgl/lvgl.h>
+#include "components/ble/SimpleWeatherService.h"
+#include "components/settings/Settings.h"
+#include "displayapp/DisplayApp.h"
+#include "displayapp/InfiniTimeTheme.h"
+#include "displayapp/screens/WeatherSymbols.h"
+
+using namespace Pinetime::Applications::Screens;
+
+Weather::Weather(Controllers::Settings& settingsController,
+                 Controllers::SimpleWeatherService& weatherService)
+  : settingsController {settingsController}, weatherService {weatherService} {
+
+  temperature = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_color(temperature, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_WHITE);
+  lv_obj_set_style_local_text_font(temperature, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &jetbrains_mono_42);
+  lv_label_set_text(temperature, "---");
+  lv_obj_align(temperature, nullptr, LV_ALIGN_CENTER, 0, 0);
+  lv_obj_set_auto_realign(temperature, true);
+
+  condition = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_color(condition, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_WHITE);
+  lv_label_set_text(condition, "");
+  lv_obj_align(condition, temperature, LV_ALIGN_OUT_TOP_MID, 0, 0);
+  lv_obj_set_auto_realign(condition, true);
+
+  icon = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_style_local_text_color(icon, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_WHITE);
+  lv_obj_set_style_local_text_font(icon, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &fontawesome_weathericons);
+  lv_label_set_text(icon, "");
+  lv_obj_align(icon, condition, LV_ALIGN_OUT_TOP_MID, 0, 0);
+  lv_obj_set_auto_realign(icon, true);
+
+  forecast = lv_table_create(lv_scr_act(), nullptr);
+  lv_table_set_col_cnt(forecast, Controllers::SimpleWeatherService::MaxNbForecastDays);
+  lv_table_set_row_cnt(forecast, 2);
+  lv_obj_set_style_local_pad_all(forecast, LV_TABLE_PART_CELL1, LV_STATE_DEFAULT, 0);
+  lv_obj_set_style_local_border_color(forecast, LV_TABLE_PART_CELL1, LV_STATE_DEFAULT, LV_COLOR_BLACK);
+  lv_obj_align(forecast, nullptr, LV_ALIGN_IN_BOTTOM_LEFT, 0, 0);
+
+  forecastSym = lv_table_create(lv_scr_act(), nullptr);
+  lv_table_set_col_cnt(forecastSym, Controllers::SimpleWeatherService::MaxNbForecastDays);
+  lv_table_set_row_cnt(forecastSym, 1);
+  lv_obj_set_style_local_pad_all(forecastSym, LV_TABLE_PART_CELL1, LV_STATE_DEFAULT, 0);
+  lv_obj_set_style_local_border_color(forecastSym, LV_TABLE_PART_CELL1, LV_STATE_DEFAULT, LV_COLOR_BLACK);
+  lv_obj_set_style_local_text_font(forecastSym, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &fontawesome_weathericons);
+  lv_obj_align(forecastSym, forecast, LV_ALIGN_OUT_TOP_LEFT, 0, 0);
+
+  for (int i = 0; i < Controllers::SimpleWeatherService::MaxNbForecastDays; i++) {
+    lv_table_set_col_width(forecastSym, i, 48);
+    lv_table_set_cell_align(forecastSym, 0, i, LV_LABEL_ALIGN_CENTER);
+    lv_table_set_col_width(forecast, i, 48);
+    lv_table_set_cell_align(forecast, 0, i, LV_LABEL_ALIGN_CENTER);
+    lv_table_set_cell_align(forecast, 1, i, LV_LABEL_ALIGN_CENTER);
+  }
+
+  taskRefresh = lv_task_create(RefreshTaskCallback, 1000, LV_TASK_PRIO_MID, this);
+}
+
+Weather::~Weather() {
+  lv_task_del(taskRefresh);
+  lv_obj_clean(lv_scr_act());
+}
+
+void Weather::Refresh() {
+  currentWeather = weatherService.Current();
+  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);
+      lv_label_set_text(condition, getCondition(optCurrentWeather->iconId));
+      lv_label_set_text(icon, Symbols::GetSymbol(optCurrentWeather->iconId));
+    } else {
+      lv_label_set_text(temperature, "---");
+      lv_label_set_text(condition, "");
+      lv_label_set_text(icon, "");
+    }
+  }
+
+  currentForecast = weatherService.GetForecast();
+  if (currentForecast.IsUpdated()) {
+    auto optCurrentForecast = currentForecast.Get();
+    if (optCurrentForecast) {
+      for (int i = 0; i < Controllers::SimpleWeatherService::MaxNbForecastDays; i++) {
+        int16_t minTemp = optCurrentForecast->days[i].minTemperature;
+        int16_t maxTemp = optCurrentForecast->days[i].maxTemperature;
+        if (settingsController.GetWeatherFormat() == Controllers::Settings::WeatherFormat::Imperial) {
+          minTemp = Controllers::SimpleWeatherService::CelsiusToFahrenheit(minTemp);
+          maxTemp = Controllers::SimpleWeatherService::CelsiusToFahrenheit(maxTemp);
+        }
+        minTemp = minTemp / 100 + (minTemp % 100 >= 50 ? 1 : 0);
+        maxTemp = maxTemp / 100 + (maxTemp % 100 >= 50 ? 1 : 0);
+        lv_table_set_cell_value(forecastSym, 0, i, Symbols::GetSymbol(optCurrentForecast->days[0].iconId));
+        lv_table_set_cell_value_fmt(forecast, 0, i, "%d", minTemp);
+        lv_table_set_cell_value_fmt(forecast, 1, i, "%d", maxTemp);
+      }
+    } else {
+      for (int i = 0; i < Controllers::SimpleWeatherService::MaxNbForecastDays; i++) {
+        lv_table_set_cell_value(forecastSym, 0, i, "");
+        lv_table_set_cell_value(forecast, 0, i, "");
+        lv_table_set_cell_value(forecast, 1, i, "");
+      }
+    }
+  }
+}
+
+const char* Weather::getCondition(const Pinetime::Controllers::SimpleWeatherService::Icons icon) {
+  switch (icon) {
+    case Pinetime::Controllers::SimpleWeatherService::Icons::Sun:
+      return "Clear sky";
+    case Pinetime::Controllers::SimpleWeatherService::Icons::CloudsSun:
+      return "Few clouds";
+    case Pinetime::Controllers::SimpleWeatherService::Icons::Clouds:
+      return "Scattered clouds";
+    case Pinetime::Controllers::SimpleWeatherService::Icons::BrokenClouds:
+      return "Broken clouds";
+    case Pinetime::Controllers::SimpleWeatherService::Icons::CloudShowerHeavy:
+      return "Shower rain";
+    case Pinetime::Controllers::SimpleWeatherService::Icons::CloudSunRain:
+      return "Rain";
+    case Pinetime::Controllers::SimpleWeatherService::Icons::Thunderstorm:
+      return "Thunderstorm";
+    case Pinetime::Controllers::SimpleWeatherService::Icons::Snow:
+      return "Snow";
+    case Pinetime::Controllers::SimpleWeatherService::Icons::Smog:
+      return "Mist";
+    default:
+      return "";
+  }
+}

src/displayapp/screens/Weather.h

@@ -0,0 +1,56 @@
+#pragma once
+
+#include <cstdint>
+#include <lvgl/lvgl.h>
+#include "displayapp/screens/Screen.h"
+#include "components/ble/SimpleWeatherService.h"
+#include "displayapp/apps/Apps.h"
+#include "displayapp/Controllers.h"
+#include "Symbols.h"
+#include "utility/DirtyValue.h"
+
+namespace Pinetime {
+
+  namespace Controllers {
+    class Settings;
+  }
+
+  namespace Applications {
+    namespace Screens {
+
+      class Weather : public Screen {
+      public:
+        Weather(Controllers::Settings& settingsController, Controllers::SimpleWeatherService& weatherService);
+        ~Weather() override;
+
+        void Refresh() override;
+
+      private:
+        const char* getCondition(const Pinetime::Controllers::SimpleWeatherService::Icons icon);
+        Controllers::Settings& settingsController;
+        Controllers::SimpleWeatherService& weatherService;
+
+        Utility::DirtyValue<std::optional<Controllers::SimpleWeatherService::CurrentWeather>> currentWeather {};
+        Utility::DirtyValue<std::optional<Controllers::SimpleWeatherService::Forecast>> currentForecast {};
+
+        lv_obj_t* condition;
+        lv_obj_t* icon;
+        lv_obj_t* temperature;
+        lv_obj_t* forecast;
+        lv_obj_t* forecastSym;
+
+        lv_task_t* taskRefresh;
+      };
+    }
+
+    template <>
+    struct AppTraits<Apps::Weather> {
+      static constexpr Apps app = Apps::Weather;
+      static constexpr const char* icon = Screens::Symbols::cloudSun;
+
+      static Screens::Screen* Create(AppControllers& controllers) {
+        return new Screens::Weather(controllers.settingsController, *controllers.weatherController);
+      };
+    };
+  }
+}