internal void SetJoin(MillingItem shape1, MillingItem shape2)
{
var joinCopy = _itemJoins.ToArray();
foreach (var join in joinCopy)
{
if (join.Item2 == shape2)
{
//shape can have only one target join
_itemJoins.Remove(join);
}
if (join.Item1 == shape2 && join.Item2 == shape1)
{
//cyclic joins are not allowes
_itemJoins.Remove(join);
}
}
var newJoin = new MillingJoin(shape1, shape2);
_itemJoins.Add(newJoin);
InvalidateVisual();
fireOnSettingsChanged();
fireOnWorkItemListChanged();
}
private Point getJoinPointProjected(MillingItem item)
{
var point = item.EntryPoint;
var x = ActualWidth * point.C1 / RangeX;
var y = ActualHeight * point.C2 / RangeY;
return(new Point(x, y));
}
internal IEnumerable <MillingJoin> FindOutgoingJoins(MillingItem item)
{
var result = new List <MillingJoin>();
foreach (var join in _itemJoins)
{
if (join.Item1 == item)
{
result.Add(join);
}
}
return(result);
}