/// <summary>
/// This is the method that actually does the work.
/// </summary>
/// <param name="DA">The DA object is used to retrieve from inputs and store in outputs.</param>
protected override void SolveInstance(IGH_DataAccess DA)
{
//set up the variables for GetData
MainWindow mw = null;
List <UIElement_Goo> elementsToAdd = new List <UIElement_Goo>();
Dictionary <string, UIElement_Goo> resultDict = new Dictionary <string, UIElement_Goo>();
//Get data from component
if (!DA.GetData <MainWindow>("Window", ref mw))
{
return;
}
if (!DA.GetDataList <UIElement_Goo>("Elements", elementsToAdd))
{
return;
}
//clear out any old elements
mw.clearElements();
if (DoVLChecking)
{
//check for any value listener connected to the same window
var ActiveObjects = OnPingDocument().ActiveObjects();
var AllSources = HUI_Util.SourcesRecursive(Params.Input[1], ActiveObjects);
var ValueListenerSources = AllSources.OfType <ValueListener_Component>();
if (ValueListenerSources.Count() != 0)
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Warning, VALUE_LISTENER_WARNING);
}
}
//for all the elements, remove its parent, add it to the window, and add it to our tracking dictionary
foreach (UIElement_Goo u in elementsToAdd)
{
if (u == null)
{
continue;
}
HUI_Util.removeParent(u.element);
mw.AddElement(u.element);
HUI_Util.AddToDict(u, resultDict);
}
//Pass out the added elements and their names. This is no longer so necessary now that listeners attach to elements directly.
DA.SetDataList("Added Elements", resultDict);
DA.SetDataList("Element Names", resultDict.Keys);
}