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FilePicker.AdditionalError systems

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Lets you specify when there's other problems besides the file not existing
This commit is contained in:
Justin Swanson 2019-11-02 21:23:35 -06:00
parent 2dc47d5ec8
commit ed01534f48
2 changed files with 38 additions and 2 deletions
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4
Wabbajack/Views/FilePicker.xaml
View File

@ -29,8 +29,8 @@
VerticalAlignment="Center"
Foreground="{StaticResource WarningBrush}"
Kind="Circle"
ToolTip="Path does not exist"
Visibility="{Binding Exists, RelativeSource={RelativeSource AncestorType={x:Type UserControl}}, Converter={StaticResource bool2VisibilityConverter}, ConverterParameter=False}" />
ToolTip="{Binding ErrorTooltip, RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"
Visibility="{Binding InError, RelativeSource={RelativeSource AncestorType={x:Type UserControl}}, Converter={StaticResource bool2VisibilityConverter}}" />
<Button
Grid.Column="1"
Command="{Binding SetTargetPathCommand, RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"

36
Wabbajack/Views/FilePicker.xaml.cs
View File

@ -97,6 +97,20 @@ namespace Wabbajack
public static readonly DependencyProperty FilterProperty = DependencyProperty.Register(nameof(Filter), typeof(string), typeof(FilePicker),
new FrameworkPropertyMetadata(default(string)));
public IErrorResponse AdditionalError
{
get => (IErrorResponse)GetValue(AdditionalErrorProperty);
set => SetValue(AdditionalErrorProperty, value);
}
public static readonly DependencyProperty AdditionalErrorProperty = DependencyProperty.Register(nameof(AdditionalError), typeof(IErrorResponse), typeof(FilePicker),
new FrameworkPropertyMetadata(default(IErrorResponse), WireNotifyPropertyChanged));
private readonly ObservableAsPropertyHelper<bool> _InError;
public bool InError => _InError.Value;
private readonly ObservableAsPropertyHelper<string> _ErrorTooltip;
public string ErrorTooltip => _ErrorTooltip.Value;
public FilePicker()
{
InitializeComponent();
@ -175,6 +189,28 @@ namespace Wabbajack
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(exists => this.Exists = exists)
.DisposeWith(this.CompositeDisposable);
this._InError = Observable.CombineLatest(
this.WhenAny(x => x.Exists),
this.WhenAny(x => x.AdditionalError)
.Select(err => !err?.Succeeded ?? true),
resultSelector: (exist, err) => !exist || err)
.ToProperty(this, nameof(this.InError));
this._ErrorTooltip = Observable.CombineLatest(
this.WhenAny(x => x.Exists)
.Select(exists => exists ? default(string) : "Path does not exist"),
this.WhenAny(x => x.AdditionalError),
resultSelector: (exists, err) =>
{
if ((!err?.Succeeded ?? false)
&& !string.IsNullOrWhiteSpace(err.Reason))
{
return err.Reason;
}
return exists;
})
.ToProperty(this, nameof(this.ErrorTooltip));
}
}
}