private void Insert(ActionHolder actionHolder, int position = -1)
{
if (position == -1)
{
position = Children.Count;
}
var constructorElement = ActionControlResolver.Create(actionHolder, AlgorithmContext);
var control = ((FrameworkElement)constructorElement);
control.Margin = new Thickness(0, 1, 0, 0);
constructorElement.Refresh(actionHolder, AlgorithmContext);
constructorElement.Modified += (element) => Modified?.Invoke(element);
constructorElement.NeedRemove += (element) => {
_action.ActionHolders.Remove(actionHolder);
Children.Remove(control);
Modified?.Invoke(this);
};
constructorElement.NeedAddNext += (element) => {
SelectCoreActionView.Show((type) => {
var index = Children.IndexOf(control) + 1;
var newActionHolder = new ActionHolder()
{
Action = _manager.CreateInstance(type, AlgorithmContext)
};
_action.ActionHolders.Insert(index, newActionHolder);
Insert(newActionHolder, index);
Modified?.Invoke(this);
});
};
Children.Insert(position, control);
}
public void AddFirst()
{
SelectCoreActionView.Show((type) => {
var newActionHolder = new ActionHolder()
{
Action = _manager.CreateInstance(type, AlgorithmContext)
};
_action.ActionHolders.Insert(0, newActionHolder);
Insert(newActionHolder, 0);
Modified?.Invoke(this);
});
}
