void LoadData()
{
AdornerLayer layer = AdornerLayer.GetAdornerLayer(this);
OverlayAdorner ad = new OverlayAdorner(this);
WaitBar bar = new WaitBar(Translation.WaitBarText);
ad.Child = bar;
layer.Add(ad);
int rangeStart = RangeStart;
int rangeEnd = RangeEnd;
string query = this.CurrentQuery;
ProfilingDataProvider provider = Provider;
QueryCompiler compiler = new QueryCompiler(Reporter, query);
ringDiagram.SelectedRoot = null;
task.Execute(() => LoadWorker(provider, compiler, rangeStart, rangeEnd),
list => LoadCompleted(list, layer, ad),
delegate { layer.Remove(ad); });
}
void txtSearchKeyDown(object sender, KeyEventArgs e)
{
if (!string.IsNullOrEmpty(txtSearch.Text) && list.Count > 0)
{
searchTask.Cancel();
string text = txtSearch.Text;
int start = this.RangeStart;
int end = this.RangeEnd;
var provider = this.Provider;
AdornerLayer layer = AdornerLayer.GetAdornerLayer(this);
OverlayAdorner ad = new OverlayAdorner(this);
WaitBar bar = new WaitBar(Translation.WaitBarText);
ad.Child = bar;
layer.Add(ad);
searchTask.Execute(
() => DoSearchInBackground(list.Roots.Select(i => i.Node).ToList(), start, end, text, true),
result => SearchCompleted(result, layer, ad),
delegate { layer.Remove(ad); });
}
}
void Update(CallTreeNodeViewModel item)
{
Debug.WriteLine("RingDiagram.Update: new root = " + item);
task.Cancel();
Debug.WriteLine("hierarchyStack count: " + hierarchyStack.Count);
while (hierarchyStack.Count > 0 && !hierarchyStack.Peek().IsAncestorOf(item))
{
hierarchyStack.Pop();
}
Debug.Assert(hierarchyStack.Count == 0 || hierarchyStack.Peek().IsAncestorOf(item));
Children.Clear();
if (item == null)
{
return;
}
List <Shape> newItems = new List <Shape>();
Ellipse ell = new Ellipse();
ell.Width = 40;
ell.Height = 40;
ell.VerticalAlignment = VerticalAlignment.Center;
ell.HorizontalAlignment = HorizontalAlignment.Center;
ell.Fill = Brushes.Gray;
ell.Stroke = Brushes.Black;
ell.ToolTip = item.CreateToolTip(Translation);
ell.Tag = item;
ell.MouseLeftButtonDown += (sender, e) =>
{
if (hierarchyStack.Count > 1 && hierarchyStack.Peek().Level > 1)
{
var oldItem = hierarchyStack.Pop();
SelectedRoot = hierarchyStack.Peek();
SelectedRoot.IsSelected = true;
SelectedRoot.IsExpanded = true;
oldItem.IsSelected = false;
}
};
if (hierarchyStack.Count == 0 || hierarchyStack.Peek() != item)
{
hierarchyStack.Push(item);
}
List <PiePieceDescriptor> pieces = new List <PiePieceDescriptor>();
task.Execute(
() => {
if (item.CpuCyclesSpent > 0)
{
CreateTree(pieces, item, 0, item.CpuCyclesSpent, 0);
}
},
() => {
Children.Add(ell);
Children.AddRange(pieces.Select(p => CreatePiePiece(p.Radius, p.WedgeAngle, p.RotationAngle, p.Level, p.Node)));
item.BringIntoView();
},
delegate { }
);
}
