public SelectionMonitor(ILogger logger, ISchedulerProvider schedulerProvider)
{
_logger = logger;
_schedulerProvider = schedulerProvider;
Selected = _selected.AsObservableList();
_cleanUp = new CompositeDisposable(
_selected,
_recentlyRemovedFromVisibleRange,
_controlSubscriber,
Selected,
//keep recent items only up to a certain number
_recentlyRemovedFromVisibleRange.LimitSizeTo(100).Subscribe());
}
public IconProvider(IDefaultIconSelector defaultIconSelector)
{
DefaultIconSelector = defaultIconSelector;
Icons = _icons.AsObservableList();
var icons = Enum.GetNames(typeof(PackIconKind))
.Select(str =>
{
var value = (PackIconKind)Enum.Parse(typeof(PackIconKind), str);
return(new IconDescription(value, str));
});
_icons.AddRange(icons);
_cleanUp = new CompositeDisposable(Icons, _icons);
}
public LogEntryService(ILogger logger)
{
_logger = logger;
Items = _source.AsObservableList();
var loader = ReactiveLogAppender.LogEntryObservable
.Buffer(TimeSpan.FromMilliseconds(250))
.Synchronize(_locker)
.Subscribe(_source.AddRange);
//limit size of cache to prevent too many items being created
var sizeLimiter = _source.LimitSizeTo(10000).Subscribe();
// alternatively could expire by time
//var timeExpirer = _source.ExpireAfter(le => TimeSpan.FromSeconds(le.Level == LogLevel.Debug ? 5 : 60), TimeSpan.FromSeconds(5), TaskPoolScheduler.Default)
// .Subscribe(removed => logger.Debug("{0} log items have been automatically removed", removed.Count()));
_disposer = new CompositeDisposable(sizeLimiter, _source, loader);
logger.Info("Log cache has been constructed");
}
public SelectionMonitor(ILogger logger)
{
_logger = logger;
Selected = _selected.AsObservableList();
var selectionLogger = _selected.Connect()
.ToCollection()
.Subscribe(collection =>
{
logger.Debug($"{collection.Count} selected: {collection.Select(l=>l.Text).ToDelimited(Environment.NewLine)} ");
});
_cleanUp = new CompositeDisposable(
_selected,
_recentlyRemovedFromVisibleRange,
_controlSubscriber,
Selected,
selectionLogger,
//keep recent items only up to a certain number
_recentlyRemovedFromVisibleRange.LimitSizeTo(100).Subscribe());
}
public VisibleRowsAccessor()
{
_visibleRows = _visibleRowsSource.AsObservableList();
}