private void UpdateDisplay()
{
try
{
using (new WaitCursor())
{
if (this.provider == null)
{
this.provider = Provider.Create();
}
this.weather = this.provider.GetWeatherAsync(this.settings).Result;
// Changing the root DataContext will cause all of the bindings to update.
this.DataContext = this.weather;
this.UpdateTimer(this.weather.IsValid);
}
}
catch (Exception ex)
{
var properties = this.GetLogProperties();
properties.Add("Location", this.settings.UserLocation);
Log.Error(typeof(Stats), "An error occurred updating the display.", ex, properties);
this.UpdateTimer(false);
// If an error occurs on every timer interval, make sure we only show one MessageBox at a time.
if (!this.showingError)
{
this.showingError = true;
try
{
StringBuilder sb = new StringBuilder();
Exceptions.ForEach(ex, (exception, depth, parent) => sb.Append('\t', depth).Append(exception.Message).AppendLine());
if (ApplicationInfo.IsDebugBuild)
{
// Show the root exception's type and call stack in debug builds.
sb.AppendLine().AppendLine(ex.ToString());
}
string message = string.Format(
"{0}: {1}{2}{2}{3}",
this.Info.GizmoName,
this.settings.UserLocation,
Environment.NewLine,
sb.ToString().Trim());
WindowsUtility.ShowError(this, message);
}
finally
{
this.showingError = false;
}
}
}
}
public Stats()
{
this.InitializeComponent();
this.settings = Settings.Default;
this.weather = new WeatherInfo(this.settings);
this.timer = new DispatcherTimer {
Interval = Properties.Settings.Default.WeatherRefreshInterval
};
this.timer.Tick += (s, e) => this.UpdateDisplay();
}
public async Task UpdateWeatherAsync(WeatherInfo weather)
{
this.Weather = weather;
await this.UpdateAsync().ConfigureAwait(false);
}
