public OptionsViewModel(OptionsPageData data, ObservableValue<IEnumerable<string>> exceptionNames)
{
_data = data;
IgnoredPatterns = new PatternCollectionViewModel(data.Ignored);
AllExceptions = exceptionNames.GetObservable(v => new ReadOnlyCollection<ExceptionViewModel>(
v.Select(n => new ExceptionViewModel(n, IgnoredPatterns.Selected)).ToArray()
));
_exceptionsMatchingIgnored = new ObservableCollection<ExceptionViewModel>();
ExceptionsMatchingIgnored = new ReadOnlyObservableCollection<ExceptionViewModel>(_exceptionsMatchingIgnored);
AllExceptions.ValueChanged += (sender, e) => RecalculateExceptionsMatchingIgnored();
IgnoredPatterns.Values.CollectionChanged += (sender, e) => RecalculateExceptionsMatchingIgnored();
var ignoredChangeHandler = (EventHandler) delegate { RecalculateExceptionsMatchingIgnored(); };
IgnoredPatterns.Values.AddHandlers(
added => {
added.Pattern.ValueChanged += ignoredChangeHandler;
added.Enabled.ValueChanged += ignoredChangeHandler;
},
removed => {
removed.Pattern.ValueChanged -= ignoredChangeHandler;
removed.Enabled.ValueChanged -= ignoredChangeHandler;
}
);
RecalculateExceptionsMatchingIgnored();
}
public OptionsViewModel(OptionsPageData data, ObservableValue <IEnumerable <string> > exceptionNames)
{
_data = data;
IgnoredPatterns = new PatternCollectionViewModel(data.Ignored);
AllExceptions = exceptionNames.GetObservable(v => new ReadOnlyCollection <ExceptionViewModel>(
v.Select(n => new ExceptionViewModel(n, IgnoredPatterns.Selected)).ToArray()
));
_exceptionsMatchingIgnored = new ObservableCollection <ExceptionViewModel>();
ExceptionsMatchingIgnored = new ReadOnlyObservableCollection <ExceptionViewModel>(_exceptionsMatchingIgnored);
AllExceptions.ValueChanged += (sender, e) => RecalculateExceptionsMatchingIgnored();
IgnoredPatterns.Values.CollectionChanged += (sender, e) => RecalculateExceptionsMatchingIgnored();
var ignoredChangeHandler = (EventHandler) delegate { RecalculateExceptionsMatchingIgnored(); };
IgnoredPatterns.Values.AddHandlers(
added => {
added.Pattern.ValueChanged += ignoredChangeHandler;
added.Enabled.ValueChanged += ignoredChangeHandler;
},
removed => {
removed.Pattern.ValueChanged -= ignoredChangeHandler;
removed.Enabled.ValueChanged -= ignoredChangeHandler;
}
);
RecalculateExceptionsMatchingIgnored();
}
public void XmlSettings_CanBeReloaded()
{
var data = new OptionsPageData {
Ignored = { new PatternData(new Regex("test")) }
};
var settings = new Dictionary<string, string>();
var writer = MockDictionarySettingsWriter(settings);
data.SaveSettingsToXml(writer.Object);
var reloaded = new OptionsPageData();
var reader = MockDictionarySettingsReader(settings);
reloaded.LoadSettingsFromXml(reader.Object);
Assert.Equal(
data.Ignored.Select(p => new { Regex = p.Regex.ToString(), p.Enabled }),
reloaded.Ignored.Select(p => new { Regex = p.Regex.ToString(), p.Enabled })
);
}