private void ImagePropertyChanged(object sender, PropertyChangedEventArgs e)
{
var image = (ImageModel)sender;
if (e.PropertyName == nameof(image.Preset))
{
if (!_presetService.PresetExists(image.Preset))
{
throw new InvalidOperationException("Cannot use a preset that does not exist.");
}
CanRemovePreset = image.Preset != _presetService.DefaultPreset;
}
CanCreateImage = !image.HasErrors;
}
public PresetViewModel(PresetModel preset, IPresetService presetService, IDialogService dialogService)
{
BrowseBiosCommand = new DelegateCommand <Window>(BrowseBiosAction);
BrowseUefiCommand = new DelegateCommand <Window>(BrowseUefiAction);
ResetBiosCommand = new DelegateCommand(ResetBiosAction);
ResetUefiCommand = new DelegateCommand(ResetUefiAction);
SaveCommand = new DelegateCommand <IClosable>(SaveAction, CanSaveAction);
CancelCommand = new DelegateCommand <IClosable>(CancelAction);
_preset = preset;
_presetService = presetService;
_dialogService = dialogService;
IsNewPreset = !_presetService.PresetExists(_preset);
NameReadOnly = !IsNewPreset;
NameBackground = IsNewPreset ? _BackgroundWhite : _BackgroundGray;
Preset = new PresetModel();
Preset.PropertyChanged += PresetPropertyChanged;
Preset.GetValues(_preset);
WindowTitle = IsNewPreset ? "Add Preset" : "Edit Preset";
}
public PresetNotExistError(IPresetService svc, PresetModel value, [CallerMemberName] string propertyName = null)
{
HasError = !svc.PresetExists(value);
ErrorMessage = "This preset does not exist.";
PropertyName = propertyName;
}
