public void EhView_MoveUpGroupStyle()
{
if (0 == _currentStepItems || _currentNormalStyles[0].Selected)
{
return; // can not move up any more
}
for (int i = 1; i < _currentStepItems; i++)
{
CheckableSelectableListNode selected = _currentNormalStyles[i];
if (!selected.Selected)
{
continue;
}
IPlotGroupStyle style = _doc.GetPlotGroupStyle((Type)selected.Item);
Type parenttype = _doc.GetParentTypeOf(style.GetType());
_doc.RemoveType(style.GetType()); // Removing the type so removing also the parent-child-relationship
if (parenttype == null)
{
_doc.Add(style);
}
else
{
_doc.Insert(style, parenttype); // Add the type, but parent type is this time the child type
}
_currentNormalStyles.Exchange(i, i - 1);
}
// this requires the whole currentNormalStyle list to be updated
UpdateCurrentNormalOrder();
_view.InitializeCurrentNormalGroupStyles(_currentNormalStyles);
}
