/// <summary>
/// Initializes a new instance of the <see cref="SettingsViewModel"/> class.
/// </summary>
public SettingsViewModel(ConfigurationViewModel configurationViewModel, IIconCaching iconCaching, ILogger <SettingsViewModel> logger)
: base(new object())
{
_configuration = configurationViewModel;
_configuration.PropertyChanged += Configuration_PropertyChanged;
_iconCaching = iconCaching;
_logger = logger;
}
private static async void IconChangedCallback(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs dependencyPropertyChangedEventArgs)
{
var control = (ImageLabel)dependencyObject;
if (control == null)
{
return;
}
// fix IconPathState by removing empty space and special characters
string iconPath = control.IconPath;
Match format = Regex.Match(iconPath, @"format=svg");
Match state = Regex.Match(iconPath, @"state=(.+?)&");
if (state != null)
{
if (!string.IsNullOrEmpty(state.Value))
{
string newstate = Regex.Replace(state.Groups[1].Value, "[^0-9a-zA-Z.&]", string.Empty);
iconPath = control.IconPath.Replace(state.Groups[1].Value, newstate, StringComparison.InvariantCulture);
}
}
IIconCaching iconCaching = (IIconCaching)DIService.Instance.Services.GetService(typeof(IIconCaching));
iconPath = await iconCaching.ResolveIconPath(iconPath, format.Success? "svg" : "png");
if (format.Success)
{
control.Icon.Source = new SvgImageSource(new Uri(iconPath));
}
else
{
control.Icon.Source = new BitmapImage(new Uri(iconPath));
}
}
