public void Undo(UcTreeDesigner designer)
{
//Reset the Positions:
_mergedNode.includedNodes
.ForEach(n => n.PosX -= _mergedNode.PosX)
.ForEach(n => n.PosY -= _mergedNode.PosY)
.ForEach(n => designer.RemoveNode(n));
//Re-Apply the Inputs:
foreach (var node in _mergedNode.includedNodes)
{
_newConnections
.Where(c => c.InputNode == node)
.ForEach(c => node.SetInput(c.InputIndex, c.OutputNode));
}
//Finally Readd the node:
designer.AddNode(_mergedNode);
//Reapply all connections outside of the Node:
_newConnections
.Where(c => !_mergedNode.includedNodes.Contains(c.InputNode))
.Select(c => new Connection(_mergedNode, c.InputNode, c.InputIndex))
.ForEach(designer.AddConnection);
_newConnections
.Where(c => !_mergedNode.includedNodes.Contains(c.OutputNode))
.Select(c => new Connection(c.OutputNode, _mergedNode, c.InputIndex))
.ForEach(designer.AddConnection);
}
public void Redo(UcTreeDesigner designer)
{
//Reset the Positions:
_mergedNode.includedNodes
.ForEach(n => n.PosX -= _mergedNode.PosX)
.ForEach(n => n.PosY -= _mergedNode.PosY)
.ForEach(n => designer.RemoveNode(n));
//Re-Apply the Inputs:
foreach (var node in _mergedNode.includedNodes)
{
_connectionsAfterUnmerge
.Where(c => c.InputNode == node)
.ForEach(c => node.SetInput(c.InputIndex, c.OutputNode));
}
//Finally Readd the node:
designer.AddNode(_mergedNode);
//Readd connections from outside the Bundle:
_oldConnections.ForEach(designer.AddConnection);
}
public void Redo(UcTreeDesigner designer)
{
nodes.ForEach(n => designer.AddNode(n));
}
public void Undo(UcTreeDesigner designer)
{
nodes.ForEach(n => designer.AddNode(n));
connections.ForEach(c => designer.AddConnection(c));
}