public ChainGroupViewModel(ChainGroupView groupView, List <ChainNodeView.ChainNodeViewModel> nodeViewModels)
{
Group = groupView.Group;
NodeViewModels = nodeViewModels;
GroupViewModels = new List <ChainGroupViewModel>();
}
private void RequestTransfer(ChainGroupView destinationView)
{
// Model
Group.RequestTransfer(destinationView.Group);
// View
TransferRequested(this, destinationView);
}
public ChainGroupViewModel(ChainGroupView groupView)
{
Group = groupView.Group;
Position = groupView.IsRootGroupView ? Vector3.zero : groupView.ChildAttachmentPoint.localPosition;
RelativePath = groupView.RelativePath;
GroupViewModels = groupView.GroupViews.Select(gv => gv.ViewModel).ToList();
NodeViewModels = groupView.NodeViews.Select(nv => nv.ViewModel).ToList();
}
private void HandleGroupViewDropped(ChainGroupView droppedGroupView)
{
if (!ChainView.GroupTransferModeActive)
{
return;
}
Debug.Log("group view dropped");
if (GroupViews.Contains(droppedGroupView))
{
return;
}
droppedGroupView.RequestTransfer(this);
}
private void AddChainGroupView(ChainGroupView view, bool isTransfer = false)
{
GroupViews.Add(view);
view.transform.SetParent(GroupAttachmentPoint, isTransfer);
if (!isTransfer)
{
view.transform.localPosition = Vector2.zero;
view.SetVisiblePosition(NewNodePosition, local: false);
}
view.BoundsChanged += HandleChildViewBoundsChanged;
view.TransferRequested += HandleChildGroupViewTransferRequested;
BoundsDirty = true;
UpdateDeleteButtonState();
}
private void HandlePreviewGroupViewDrop(ChainGroupView groupView)
{
if (!ChainView.GroupTransferModeActive)
{
return;
}
if (groupView == null)
{
IndicateDropAcceptance(false);
return;
}
if (GroupViews.Contains(groupView))
{
IndicateDropAcceptance(false);
return;
}
IndicateDropAcceptance(true);
}
private void RemoveChainGroupView(ChainGroupView view, bool destroy)
{
view.BoundsChanged -= HandleChildViewBoundsChanged;
view.TransferRequested -= HandleChildGroupViewTransferRequested;
GroupViews.Remove(view);
UpdateWorkspaceSize();
EnsureWorkspaceIsVisible();
if (destroy)
{
Destroy(view.gameObject);
}
BoundsDirty = true;
UpdateDeleteButtonState();
}
public void RequestTransfer(ChainGroupView destinationGroupView)
{
ChainNode.RequestTransfer(destinationGroupView.Group);
TransferRequested(this, destinationGroupView);
}
private void AcceptGroupView(ChainGroupView groupView)
{
GroupViewDropped(groupView);
}
private void HandleChildNodeViewTransferRequested(ChainNodeView movedView, ChainGroupView destinationView)
{
RemoveChainNodeView(movedView, destroy: false);
destinationView.AddChainNodeView(movedView, isTransfer: true);
}
