private async void UpdateValues(XmlDocument doc)
{
bool metric = Settings.WeatherMetric;
_temp = metric
? WeatherFunctions.KelvinToCelsius(double.Parse(doc.GetElementsByTagName("temperature")[0].Attributes["value"].Value))
: WeatherFunctions.KelvinToFarenheit(double.Parse(doc.GetElementsByTagName("temperature")[0].Attributes["value"].Value));
_windSpeed = metric
? WeatherFunctions.MpsToKmH(double.Parse(doc.GetElementsByTagName("speed")[0].Attributes["value"].Value))
: WeatherFunctions.MpsToMph(double.Parse(doc.GetElementsByTagName("speed")[0].Attributes["value"].Value));
_skyCondition = doc.GetElementsByTagName("weather")[0].Attributes["number"].Value;
_cloudCover = doc.GetElementsByTagName("clouds")[0].Attributes["value"].Value;
_windDirection = doc.GetElementsByTagName("direction")[0].Attributes["code"].Value;
_humidity = double.Parse(doc.GetElementsByTagName("humidity")[0].Attributes["value"].Value);
_pressure = metric
? double.Parse(doc.GetElementsByTagName("pressure")[0].Attributes["value"].Value)
: WeatherFunctions.MillibarToInHg(double.Parse(doc.GetElementsByTagName("pressure")[0].Attributes["value"].Value));
XmlNode sun = doc.GetElementsByTagName("sun")[0];
XmlNode location = doc.GetElementsByTagName("coord")[0];
double longitude = double.Parse(location.Attributes["lon"].Value);
double latitude = double.Parse(location.Attributes["lat"].Value);
//_sunrise = DateTime.Parse(sun.Attributes["rise"].Value).ToLocalTime().TimeOfDay;
//_sunset = DateTime.Parse(sun.Attributes["set"].Value).ToLocalTime().TimeOfDay;
TimeZoneInfo tz = await TimeZoneLookup.TimeZone(latitude, longitude);
if (tz == null)
{
tz = TimeZoneInfo.Local;
_showTimeZone = true;
}
else
{
_showTimeZone = false;
}
_timeZone = tz;
_sunrise = TimeZoneInfo.ConvertTimeFromUtc(DateTime.Parse(sun.Attributes["rise"].Value), tz).TimeOfDay;
_sunset = TimeZoneInfo.ConvertTimeFromUtc(DateTime.Parse(sun.Attributes["set"].Value), tz).TimeOfDay;
_timestamp = DateTime.Parse(doc.GetElementsByTagName("lastupdate")[0].Attributes["value"].Value).ToLocalTime();
RaiseDataUpdatedEvent();
}
private void ShowForecastedWeather(XmlDocument doc)
{
bool metric = Settings.WeatherMetric;
XmlNodeList nodes = doc.GetElementsByTagName("time");
DateTime current = DateTime.Now.Date;
int count = -1;
for (int i = 0; i < nodes.Count && i < 16; i++)
{
XmlNode each = nodes[i];
DateTime _date = DateTime.Parse(each.Attributes["day"].Value);
if (_date >= current)
{
count++;
string _skyCondition = each["symbol"].Attributes["number"].Value;
XmlElement temp = each["temperature"];
string _temperature = Math.Round(metric
? WeatherFunctions.KelvinToCelsius(double.Parse(temp.Attributes["max"].Value))
: WeatherFunctions.KelvinToFarenheit(double.Parse(temp.Attributes["max"].Value))
).ToString()
+ "° / "
+ Math.Round(metric
? WeatherFunctions.KelvinToCelsius(double.Parse(temp.Attributes["min"].Value))
: WeatherFunctions.KelvinToFarenheit(double.Parse(temp.Attributes["min"].Value))
).ToString()
+ "°";
string _pressure = WeatherFunctions.FormatDouble(metric
? double.Parse(each["pressure"].Attributes["value"].Value)
: WeatherFunctions.MillibarToInHg(double.Parse(each["pressure"].Attributes["value"].Value)
), 1) + (metric ? " hPa" : " in");
string _humidity = each["humidity"].Attributes["value"].Value + " %";
string _cloudPercent = each["clouds"].Attributes["all"].Value + " %";
string _wind = each["windDirection"].Attributes["code"].Value + " "
+ WeatherFunctions.FormatDouble(
metric ? WeatherFunctions.MpsToKmH(double.Parse(each["windSpeed"].Attributes["mps"].Value))
: WeatherFunctions.MpsToMph(double.Parse(each["windSpeed"].Attributes["mps"].Value)
), 1) + (metric ? " km/h" : " mph");
XmlAttribute precip = each["precipitation"].Attributes["value"];
string _precipitation;
if (precip != null)
{
_precipitation = WeatherFunctions.FormatDouble(metric
? double.Parse(precip.Value) / 10
: WeatherFunctions.MmToIn(double.Parse(precip.Value)
), 1) + (metric ? " cm" : " in");
}
else
{
_precipitation = metric ? "0.0 cm" : "0.0 in";
}
Dispatcher.Invoke(() =>
{
ForecastControl fc = (ForecastControl)forecastBox.Children[count];
fc.Visibility = Visibility.Visible;
fc.Date = _date;
fc.SkyCondition = _skyCondition;
fc.Temperature = _temperature;
fc.Pressure = _pressure;
fc.Humidity = _humidity;
fc.CloudPercent = _cloudPercent;
fc.Wind = _wind;
fc.Precipitation = _precipitation;
});
}
}
Dispatcher.Invoke(() =>
{
// Handle just in case the weather service doesn't give us
// the full 16-day forecast. (Yes, this has actually happened.)
for (int i = count + 1; i < 16; i++)
{
UIElement fc = forecastBox.Children[i];
fc.Visibility = Visibility.Collapsed;
}
if (forecastBox.Children[0].Visibility == Visibility.Collapsed)
{
noForecastText.Visibility = Visibility.Visible;
}
else
{
noForecastText.Visibility = Visibility.Collapsed;
}
UpdateTimeFormat();
});
}
private async void ShowCurrentWeather(XmlDocument doc)
{
bool metric = Settings.WeatherMetric;
double currentTemp = metric
? WeatherFunctions.KelvinToCelsius(double.Parse(doc.GetElementsByTagName("temperature")[0].Attributes["value"].Value))
: WeatherFunctions.KelvinToFarenheit(double.Parse(doc.GetElementsByTagName("temperature")[0].Attributes["value"].Value));
double windSpeed = metric
? WeatherFunctions.MpsToKmH(double.Parse(doc.GetElementsByTagName("speed")[0].Attributes["value"].Value))
: WeatherFunctions.MpsToMph(double.Parse(doc.GetElementsByTagName("speed")[0].Attributes["value"].Value));
double humidity = double.Parse(doc.GetElementsByTagName("humidity")[0].Attributes["value"].Value);
string precip = doc.GetElementsByTagName("weather")[0].Attributes["number"].Value;
string _tempCurrent = Math.Round(currentTemp).ToString();
string _tempUnit = "°" + (metric ? "C" : "F");
string _windChillFactor = "Feels like " + Math.Round(
metric ? WeatherFunctions.ApparentTemperatureCelsius(currentTemp, windSpeed, humidity) :
WeatherFunctions.ApparentTemperatureFahrenheit(currentTemp, windSpeed, humidity)
).ToString() + "°";
string _precipitation = WeatherFunctions.ProcessSkyConditionString(precip);
XmlNode sun = doc.GetElementsByTagName("sun")[0];
XmlNode location = doc.GetElementsByTagName("coord")[0];
double longitude = double.Parse(location.Attributes["lon"].Value);
double latitude = double.Parse(location.Attributes["lat"].Value);
TimeZoneInfo tz = await TimeZoneLookup.TimeZone(latitude, longitude);
bool showTimeZone = false;
if (tz == null)
{
tz = TimeZoneInfo.Local;
showTimeZone = true;
}
TimeSpan sunrise = TimeZoneInfo.ConvertTimeFromUtc(DateTime.Parse(sun.Attributes["rise"].Value), tz).TimeOfDay;
TimeSpan sunset = TimeZoneInfo.ConvertTimeFromUtc(DateTime.Parse(sun.Attributes["set"].Value), tz).TimeOfDay;
//TimeSpan sunrise = DateTime.Parse(sun.Attributes["rise"].Value).ToLocalTime().TimeOfDay;
//TimeSpan sunset = DateTime.Parse(sun.Attributes["set"].Value).ToLocalTime().TimeOfDay;
string _icon = WeatherFunctions.ProcessSkyConditionImage(precip, DateTime.Now.TimeOfDay <sunrise || DateTime.Now.TimeOfDay> sunset);
string _cloudCoverCurrent = doc.GetElementsByTagName("clouds")[0].Attributes["value"].Value + " %";
string _windCurrent = doc.GetElementsByTagName("direction")[0].Attributes["code"].Value + " " +
WeatherFunctions.FormatDouble(windSpeed, 1) + (metric ? " km/h" : " mph");
string _barometerCurrent = WeatherFunctions.FormatDouble(metric
? double.Parse(doc.GetElementsByTagName("pressure")[0].Attributes["value"].Value)
: WeatherFunctions.MillibarToInHg(double.Parse(doc.GetElementsByTagName("pressure")[0].Attributes["value"].Value)
), 1) + (metric ? " hPa" : " in");
string _sunriseCurrent = RandomFunctions.FormatTime(sunrise);
string _sunsetCurrent = RandomFunctions.FormatTime(sunset);
if (showTimeZone)
{
string tzID = " " + tz.Id.Acronym();
_sunriseCurrent += tzID;
_sunsetCurrent += tzID;
}
_lastUpdated = DateTime.Parse(doc.GetElementsByTagName("lastupdate")[0].Attributes["value"].Value).ToLocalTime();
Dispatcher.Invoke(() =>
{
tempCurrent.Text = _tempCurrent;
tempUnit.Text = _tempUnit;
windChillFactor.Text = _windChillFactor;
precipitationCurrent.Text = _precipitation;
//ImageSource iconSource = new BitmapImage(_icon);
//iconSource.Freeze();
//icon.Source = iconSource;
icon.Text = _icon;
//Background = new SolidColorBrush(WeatherFunctions.ProcessWeatherNumberBackground(precip));
cloudCoverCurrent.Text = _cloudCoverCurrent;
windCurrent.Text = _windCurrent;
humidityCurrent.Text = humidity.ToString() + " %";
barometerCurrent.Text = _barometerCurrent;
sunriseCurrent.Text = _sunriseCurrent;
sunsetCurrent.Text = _sunsetCurrent;
currentWeatherDisplay.Opacity = _lastUpdated < DateTime.Now.AddHours(-6) ? 0.5 : 1;
});
}