private void OnConfig(IDiffSpread <string> spread)
{
if (!SkippedFirst)
{
// usually just the Default of the pin, any saved data will come next
SkippedFirst = true;
return;
// default of the pin already mimmicks default Formular for this node
}
var formular = Formular;
formular.Require(RequireEnum.None);
if (FFormularSelection.IsAnyInvalid())
{
formular.Name = MessageFormular.DYNAMIC;
}
else
{
formular.Name = FFormularSelection[0].Name;
}
// overwrite fiels that occur in FConfig
var config = new MessageFormular(MessageFormular.DYNAMIC, FConfig[0]);
foreach (var field in config.FieldDescriptors)
{
formular[field.Name] = field;
}
Formular = formular;
}
protected virtual void OnSelectFormular(IDiffSpread <EnumEntry> spread)
{
if (FFormularSelection.IsAnyInvalid() || string.IsNullOrWhiteSpace(FFormularSelection[0].Name))
{
FLogger.Log(LogType.Warning, "[\"" + this.GetType().Name + "\"] - Select a Formular. ID = " + PluginHost.GetNodePath(false));
return;
}
var formularName = FFormularSelection[0].Name;
if (Formular.Name == formularName)
{
return;
}
if (formularName != MessageFormular.DYNAMIC)
{
Formular = RetrieveAdoptedFormular(formularName);
}
else
{
// fallback to what's been known to the node
// so a switch to DYNAMIC keeps the old entries (but makes them editable)
Formular.Name = MessageFormular.DYNAMIC;
Formular = Formular;
}
}
protected override void FillEnum(IEnumerable <string> fields)
{
var special = new string[] { "Topic", "TimeStamp" };
var comparable = Enumerable.Empty <string>();
if (!FFormularSelection.IsAnyInvalid())
{
comparable = from fieldName in fields
where !FFormularSelection.IsAnyInvalid()
let type = MessageFormularRegistry.Context[FFormularSelection[0].Name]?[fieldName]?.Type
where type != null
where type.IsPrimitive || type == typeof(string) || type is IComparable
select fieldName;
}
var enums = special.Concat(comparable).ToArray();
EnumManager.UpdateEnum(EnumName, enums.First(), enums);
}
/// <summary>
/// This will be called when a Formular is changed in the registry, to make all affected nodes comply with potential re-configuration
/// </summary>
/// <param name="sender">Usually Context</param>
/// <param name="e">Contains the new Formular</param>
protected virtual void FormularRemotelyChanged(MessageFormularRegistry sender, MessageFormular formular)
{
if (FFormularSelection.IsAnyInvalid())
{
return; // before and during first frame input pins might not be valid yet
}
if (formular.IsDynamic)
{
return;
}
if (FFormularSelection[0] == formular.Name)
{
formular = RetrieveAdoptedFormular(formular.Name);
if (!CustomizeFormular)
{
formular.Require(RequireEnum.All); // always add all.
}
Formular = formular;
}
}