public WindowMain()
{
InitializeComponent();
ServiceControls.CreateServiceControls(CanvasTree);
ServiceListener.AddListener(Note.Get());
PrepareMenuIcons(TreeType.CommonBST, false);
}
/*******************************************************************************************/
/*******************************************************************************************/
public void PrepareStepsForTreeBalancing(Tree tree)
{
ServiceListener.AddListener(this);
new DSW().BalanceTree(tree);
ServiceListener.RemoveListener(this);
for (int i = Steps.Count - 1; i >= 0; i--)
{
BackRotationAfterPrepareSteps(tree, i);
}
}
/*******************************************************************************************/
/*******************************************************************************************/
public void PrepareStepsForDeleteNodes(Tree tree, List <Node> nodes)
{
ServiceListener.AddListener(this);
tree.DelSelectedNodes(nodes);
ServiceListener.RemoveListener(this);
for (int i = Steps.Count - 1; i >= 0; i--)
{
if (Steps[i].ActionTreeType == ActionTreeType.REMOVE_NODE)
{
tree.AttachNode(Steps[i].Node);
}
else if (Steps[i].ActionTreeType == ActionTreeType.ROTATE_NODE)
{
BackRotationAfterPrepareSteps(tree, i);
}
else if (Steps[i].ActionTreeType == ActionTreeType.CHANGE_NODE_COLOR)
{
(Steps[i].Node as NodeRB).ChangeColor();
}
}
}