private void InvalidateCommands()
{
SaveCommand.RaiseCanExecuteChanged();
AddProductCommand.RaiseCanExecuteChanged();
CancelCommand.RaiseCanExecuteChanged();
DeleteProductCommand.RaiseCanExecuteChanged();
FilterCommand.RaiseCanExecuteChanged();
}
public ConvolutionFiltrationCorrelationViewModel(SignalViewModel first)
{
firstSignalViewModel = first;
SecondSignalData = new FunctionData();
filter = new Filter();
filters = new Dictionary <FilterType, string>();
filters.Add(FilterType.LowPassFilter, "LOW-PASS FILTER");
filters.Add(FilterType.HighPassFilter, "HIGH-PASS FILTER");
selectedFilter = FilterType.LowPassFilter;
window = new RectangularWindow();
windows = new List <IWindow>(new IWindow[]
{ new RectangularWindow(), new HanningWindow() /*, new HammingWindow(), new BlackmanWindow()*/ });
filterOrder = new FunctionAttribute <int>(5, true, 1, 500, "FILTER ORDER");
cutoffFrequency = new FunctionAttribute <double>(400.0d, true, 10.0d, 25000.0d, "CUTOFF FREQUENCY");
Attributes = new List <object>(new[] { filterOrder, (object)cutoffFrequency });
firstSignalViewModel.SignalGenerated += (sender, args) => FilterCommand.RaiseCanExecuteChanged();
}
