public WimPickViewModel(UIServices uiServices, ISettingsService settingsService)
{
this.uiServices = uiServices;
this.settingsService = settingsService;
var dialog = uiServices.DialogFactory(this);
PickWimFileCommand = ReactiveCommand.CreateFromObservable(() => PickWimFileObs);
pickWimFileObs = PickWimFileCommand.ToProperty(this, x => x.WimMetadata);
dialog.HandleExceptionsFromCommand(PickWimFileCommand, "WIM file error");
hasWimHelper = this.WhenAnyValue(model => model.WimMetadata, (WimMetadataViewModel x) => x != null)
.ToProperty(this, x => x.HasWim);
OpenGetWoaCommand = ReactiveCommand.Create((string url) => { Process.Start(url); });
}