/// <summary>
/// Initializes a new instance of the <see cref="FileStructureToolWindow"/> class.
/// </summary>
public FileStructureToolWindow() : base(null)
{
// very important! otherwise XAML will not load, reporting assembly load failure
Assembly.Load("FSharpFileAst");
this.astmgr = AstManager.Instance;
this.Control = new FileStructureControl();
this.Control.SetModel(this.astmgr.Model);
this.Control.OnNavigateToLine += this.OnNavigateToLine;
// astmgr.codeanalysisreport += OnCodeAnalysisReport;
// This is the user control hosted by the tool window; Note that, even if this class implements IDisposable,
// we are not calling Dispose on this object. This is because ToolWindowPane calls Dispose on
// the object returned by the Content property.
this.Content = this.Control;
}
public void SelectNode(int lineNumber)
{
try
{
var n = FileStructureControl.FindNode(this.treeview.ItemsSource as IEnumerable <Node>, lineNumber);
if (n != null)
{
n.IsSelected = true;
}
var c = this.treeview.ItemContainerGenerator.ContainerFromItem(n);
}
catch
{
}
}
static Node FindNode(IEnumerable <Node> nodes, int line)
{
Node bestnode = null;
foreach (var n in nodes)
{
var r = n.Astnode.Range;
if (r.StartLine <= line)
{
bestnode = n;
}
else
{
break;
}
}
if (bestnode == null)
{
return(null);
}
//Trace.WriteLine($"match node {bestnode.Astnode.Range}");
return(FileStructureControl.FindNode(bestnode.Children, line) ?? bestnode);
}