/// <summary>
/// Sets the current value of the graph node.
/// </summary>
/// <param name="value">The value to set for the graph node content.</param>
/// <remarks>This method can be invoked from a property setter.</remarks>
/// <remarks>This method will invoke the delegates passed to the constructor of this instance if the new value is different from the previous one.</remarks>
public void SetNodeValue(TTargetType value)
{
using (var transaction = actionService?.CreateTransaction())
{
node.Update(converter(value));
actionService?.SetName(transaction, $"Update property {propertyName}");
}
}
/// <summary>
/// Setter for the virtual node's value.
/// </summary>
/// <param name="undoRedoService"></param>
/// <param name="propertyContainerNode">The node containing the property.</param>
/// <param name="propertyIndex">The index of the property in the node.</param>
/// <param name="value">The value to set.</param>
private static void Setter(IUndoRedoService undoRedoService, [NotNull] IObjectNode propertyContainerNode, NodeIndex propertyIndex, object value)
{
using (undoRedoService?.CreateTransaction())
{
if (!propertyContainerNode.Indices.Contains(propertyIndex))
{
// Note: update would probably work, but we want to remove the property when Undo
propertyContainerNode.Add(value, propertyIndex);
}
else
{
propertyContainerNode.Update(value, propertyIndex);
}
}
}