private void CloseTab(int index)
{
var tab = VisualizerHost.TabPages[index];
if (tab == VisualizerHost.SelectedTab)
{
//Select the next tab to the right, or the rightmost tab
if (VisualizerHost.TabPages.Count > index + 1)
{
VisualizerHost.SelectedIndex = index + 1;
}
else if (VisualizerHost.TabPages.Count > 1)
{
VisualizerHost.SelectedIndex = VisualizerHost.TabPages.Count - 2;
}
}
//close down the visualizer and its associated tab
var vis = (IVisualizer)tab.Tag;
vis.OnClose();
Visualizers.Remove(vis);
VisualizerHost.TabPages.Remove(tab);
Debug.Assert(Visualizers.Count == VisualizerHost.TabPages.Count);
if (VisualizerHost.TabPages.Count == 0)
{
m_closeVisualizerButton.Enabled = false;
}
}
public void AddVisualizer(Type visType)
{
IVisualizer visualizer = (IVisualizer)Activator.CreateInstance(visType);
Visualizers.Add(visualizer);
TabPage page = new TabPage(visualizer.DisplayName);
page.Tag = visualizer;
var toolbar = new VisualizerToolbar(ActiveSnapshot, visualizer);
toolbar.Dock = DockStyle.Top;
page.Controls.Add(toolbar);
visualizer.Control.Top = toolbar.Height;
visualizer.Control.Left = 0;
visualizer.Control.Size = new System.Drawing.Size(page.Width, page.Height - toolbar.Height);
visualizer.Control.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
page.Controls.Add(visualizer.Control);
VisualizerHost.TabPages.Add(page);
//We have to initialize here to make sure everything is wired if the visualizer calls back in
if (!visualizer.Initialize(this, Connection, ActiveSnapshot))
{
VisualizerHost.TabPages.Remove(page);
Visualizers.Remove(visualizer);
return;
}
VisualizerHost.SelectedTab = page;
m_closeVisualizerButton.Enabled = true;
}
public bool TryRemoveWatchVisualizer(IVisualizer vis)
{
foreach (var vv in Visualizers)
{
if (vv.Item2 == vis)
{
vv.Item1.Dispose(vv.Item2);
Visualizers.Remove(vv);
return(true);
}
}
return(false);
}