private void ClearCircuit()
{
foreach (var visual in ElementVisuals)
{
RemoveVisualChild(visual.Value);
RemoveLogicalChild(visual.Value);
}
ElementVisuals.Clear();
foreach (var visual in HighlightBoxVisuals)
{
RemoveVisualChild(visual.Value);
RemoveLogicalChild(visual.Value);
}
HighlightBoxVisuals.Clear();
}
protected void RenderCircuit()
{
if (DescriptionLookup == null)
{
return;
}
ClearCircuit();
if (Circuit == null)
{
return;
}
// Add ElementVisuals
foreach (var element in Circuit.PositionalComponents)
{
var renderer = new CircuitRenderer(DescriptionLookup);
var visual = new ElementDrawingVisual(renderer, element);
ElementVisuals.Add(element, visual);
AddChild(visual);
}
// Add HighlightVisuals
foreach (var elementVisual in ElementVisuals)
{
var visual = new ElementHighlightBoxVisual(elementVisual.Value)
{
Opacity = 0.0
};
HighlightBoxVisuals.Add(elementVisual.Key, visual);
AddChild(visual);
}
RenderConnections();
}
