public void RemoveColumn(IColumn column)
{
_columns.Remove(column);
RaisePropertyChanged("Columns");
ColumnsChanged.RaiseEvent(this,
new CollectionChangeEvent <IColumn>(CollectionChangeAction.Deletion, column));
}
public MainViewModel(IDiagnosticsViewModel diagnosticsViewModel,
ITabularDataService tabularDataService,
IColumnsService columnsService,
IOverlayService overlayService,
IDateTimeService dateTimeService,
ISchedulerService schedulerService)
{
_tabularDataService = tabularDataService;
_schedulerService = schedulerService;
_columnsService = columnsService;
_overlayService = overlayService;
_dateTimeService = dateTimeService;
Diagnostics = diagnosticsViewModel;
_dataIds = new Dictionary <object, DynamicDataViewModel>(1000);
_data = new CustomTypeRangeObservableCollection <DynamicDataViewModel>();
_collectionView = new ListCollectionView(_data)
{
Filter = FilterData
};
_updateStats = new Dictionary <long, int>();
RefreshCommand = ReactiveCommand.Create()
.DisposeWith(this);
ClearCommand = ReactiveCommand.Create()
.DisposeWith(this);
ColumnPickerCommand = ReactiveCommand.Create(HasDataChanged)
.DisposeWith(this);
_dataStream = InitialiseAndProcessDataAsync()
.DisposeWith(this);
RefreshCommand.Subscribe(x => Refresh())
.DisposeWith(this);
ClearCommand.Subscribe(x => Clear())
.DisposeWith(this);
ColumnPickerCommand.Subscribe(x => ShowColumnPicker())
.DisposeWith(this);
_suspendNotifications = new SerialDisposable()
.DisposeWith(this);
FilterChanged.Subscribe(x => _collectionView.Refresh())
.DisposeWith(this);
ColumnsChanged.ObserveOn(schedulerService.Dispatcher)
.Subscribe(x => OnPropertyChanged(nameof(VisibleColumns)))
.DisposeWith(this);
Disposable.Create(() => Clear())
.DisposeWith(this);
}
public void AddColumn(IColumn column)
{
_columns.Add(column);
column.Parent = this;
column.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(column_PropertyChanged);
RaisePropertyChanged("Columns");
ColumnsChanged.RaiseEvent(this,
new CollectionChangeEvent <IColumn>(CollectionChangeAction.Addition, column));
}
public void RaiseChanged()
{
ColumnsChanged?.Invoke(this, EventArgs.Empty);
}