Exemplo n.º 1
0
 private void CallMakePretty()
 {
     
     Tree tree = new Tree(selectedNodes,Lines);
     Tree wholeTree = new Tree(tree.getWholeTree(),Lines);
     if (wholeTree.allNodesOneParentAndLessThanThreeChildren())
         undoRedo.InsertInUndoRedo(new MakePrettyCommand(Nodes, selectedNodes));
 }
Exemplo n.º 2
0
 private void CallRemoveNodeInTree()
 {
     Tree tree = new Tree(selectedNodes,Lines);
     Tree wholeTree = new Tree(tree.getWholeTree(),Lines);
     if (selectedNodes == null || selectedNodes.Count != 1)
         System.Windows.MessageBox.Show("You have to mark excactly one node");
     else if (!wholeTree.isValidBST())
         System.Windows.MessageBox.Show("This tree is not valid");
     else
     {
         
         undoRedo.InsertInUndoRedo(new RemoveNodeInTreeCommand(tree, Nodes, selectedNodes, Lines));
     }        
 }