/// <summary>
/// Called on each bar update event (incoming tick)
/// </summary>
protected override void OnBarUpdate()
{
var ed = extdat.getExtraData(0, Bars, CurrentBar);
if (ed == null)
{
return;
}
double denom = ed.UpTicks + ed.DnTicks;
double unsm = 0;
if (denom > 0)
{
unsm = (ed.UpTicks - ed.DnTicks) / denom;
}
if (lastSeen != CurrentBar)
{
lastSeen = CurrentBar;
osm1 = sm1;
osm2 = sm2;
}
sm1 = osm1 + alpha1 * (unsm - osm1);
sm2 = osm2 + alpha2 * (sm1 - osm2);
TVI.Set(sm2);
}
private TreeViewItem ExpandNodeByNameTVIRecursive(TreeViewItem StartNode, string NodeName, bool Refresh, bool ExpandChildren)
{
foreach (TreeViewItem TVI in StartNode.Items)
{
StackPanel head = null;
string o = null;
if (TVI.Header.ToString() != "DUMMY") //added for stability bc sometimes i was getting issues
{
head = (StackPanel)TVI.Header;
foreach (var child in head.Children)
{
if (child is Label)
{
o = (string)((Label)child).Content.ToString();
break;
}
}
}
// If searched Node is found by name, refresh and expand
if (o != null && o == NodeName)
{
if (Refresh)
{
TVI.IsSelected = true;
RefreshTreeViewItemChildrens(TVI);
}
if (ExpandChildren)
{
TVI.IsExpanded = true;
TVI.ExpandSubtree();
}
else
{
TVI.IsExpanded = true;
}
return(TVI);
}
if (TVI.Items.Count > 0)
{
TVI.IsExpanded = true;
TreeViewItem vv = ExpandNodeByNameTVIRecursive(TVI, NodeName, Refresh, ExpandChildren);
if (vv != null)
{
return(vv);
}
TVI.IsExpanded = false;
}
}
return(null);
}
