private void RemoveTrack(object sender, RoutedEventArgs e)
{
SignalTrackEx trackex = GetAncestorOfType <SignalTrackEx>(sender as Button);
trackex.RemoveTrack(trackex.signaltrack);
GridSplitter splitter = null;
if (this.signalTrackGrid.Children.IndexOf(trackex) < this.signalTrackGrid.Children.Count - 1)
{
splitter = (GridSplitter)this.signalTrackGrid.Children[this.signalTrackGrid.Children.IndexOf(trackex) + 1];
this.signalTrackGrid.Children.Remove(splitter);
}
this.signalTrackGrid.Children.Remove(trackex);
this.signalTrackGrid.RowDefinitions.Clear();
foreach (UIElement ui in this.signalTrackGrid.Children)
{
if (ui is GridSplitter)
{
RowDefinition split_row = new RowDefinition();
split_row.Height = new GridLength(1, GridUnitType.Auto);
this.signalTrackGrid.RowDefinitions.Add(split_row);
Grid.SetRow(ui, this.signalTrackGrid.RowDefinitions.Count - 1);
}
else if (ui is SignalTrackEx)
{
RowDefinition track_row = new RowDefinition();
track_row.Height = new GridLength(1, GridUnitType.Star);
this.signalTrackGrid.RowDefinitions.Add(track_row);
Grid.SetRow(ui, this.signalTrackGrid.RowDefinitions.Count - 1);
}
}
//We tell the viewhandler here to remove the track. this is only important for the project file.
OnRemoveSignal(trackex.signaltrack);
}
