public ISignalTrack AddSignalTrack(Signal signal, string color, string background)
{
if (this.signalTrackGrid.Children.Count > 0)
{
// add splitter
GridSplitter splitter = new GridSplitter();
splitter.ResizeDirection = GridResizeDirection.Rows;
splitter.Height = 3;
splitter.HorizontalAlignment = HorizontalAlignment.Stretch;
splitter.VerticalAlignment = VerticalAlignment.Stretch;
splitter.ShowsPreview = true;
this.signalTrackGrid.Children.Add(splitter);
}
// add signal track
SignalTrack track = new SignalTrack(signal);
track.SignalColor = new SolidColorBrush((Color)ColorConverter.ConvertFromString(color));
//track.BackgroundColor = SystemColors.ActiveBorderBrush;
track.BackgroundColor = new SolidColorBrush((Color)ColorConverter.ConvertFromString(background));
SignalTrackEx trackex = new SignalTrackEx();
trackex.CloseButton.Click += RemoveTrack;
trackex.AddTrack(track);
trackex.SignalColor = track.SignalColor.Color;
trackex.BackColor = track.BackgroundColor.Color;
this.signalTrackGrid.Children.Add(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);
Grid.SetColumnSpan(track, 2);
}
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);
Grid.SetColumnSpan(track, 2);
}
}
return(track);
}
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);
}