SidePanel: basic weather display

Services/Location.qml

@@ -145,4 +145,53 @@ Singleton {
   function errorCallback(message) {
     console.error(message)
   }
+
+    // --------------------------------
+  function weatherSymbolFromCode(code) {
+    if (code === 0)
+      return "sunny"
+    if (code === 1 || code === 2)
+      return "partly_cloudy_day"
+    if (code === 3)
+      return "cloud"
+    if (code >= 45 && code <= 48)
+      return "foggy"
+    if (code >= 51 && code <= 67)
+      return "rainy"
+    if (code >= 71 && code <= 77)
+      return "weather_snowy"
+    if (code >= 80 && code <= 82)
+      return "rainy"
+    if (code >= 95 && code <= 99)
+      return "thunderstorm"
+    return "cloud"
+  }
+
+  // --------------------------------
+  function weatherDescriptionFromCode(code) {
+    if (code === 0)
+      return "Clear sky"
+    if (code === 1)
+      return "Mainly clear"
+    if (code === 2)
+      return "Partly cloudy"
+    if (code === 3)
+      return "Overcast"
+    if (code === 45 || code === 48)
+      return "Fog"
+    if (code >= 51 && code <= 67)
+      return "Drizzle"
+    if (code >= 71 && code <= 77)
+      return "Snow"
+    if (code >= 80 && code <= 82)
+      return "Rain showers"
+    if (code >= 95 && code <= 99)
+      return "Thunderstorm"
+    return "Unknown"
+  }
+
+  // --------------------------------
+  function celsiusToFahrenheit(celsius) {
+    return 32 + celsius * 1.8
+  }
 }