// TNode tree;
private void TextBox_TextChanged(object sender, TextChangedEventArgs e)
{
if (String.IsNullOrEmpty((sender as TextBox).Text) || (sender as TextBox).Text[(sender as TextBox).Text.Length - 1] != ';')
{
return;
}
string seq = (sender as TextBox).Text.Remove((sender as TextBox).Text.Length - 1);
string[] arr = seq.Split(',').ToArray();
if (arr.Length < 2)
{
return;
}
List <int> sequence = new List <int>();
foreach (string item in arr)
{
if (!String.IsNullOrEmpty(item))
{
sequence.Add(int.Parse(item));
}
}
Prufer pruf = new Prufer();
TNode result = pruf.decode5(sequence);
graph.Items.Clear();
graph.Items.Add(result);
}
public MainWindow()
{
InitializeComponent();
// test();
// test2();
// test3();
//test4();
//test5();
//test6();
//test7();
// a1();
// a2();
// a3();
//a4();
//public void test()
//{
TNode root = new TNode(1);
root.AddChild(2);
root.Children[0].AddChild(3);
root.Children[0].AddChild(5);
root.Children[0].Children[1].AddChild(4);
root.Children[0].Children[1].AddChild(6);
//}
List <int> sequence = new List <int>()
{
5, 3, 5, 3, 5
};
Prufer pruf = new Prufer();
// TNode result = pruf.decode(sequence);
// graph.Items.Add(result);
}
private void button2_Click(object sender, EventArgs e)
{
Prufer prufer = new Prufer();
if (TNode.CountVertices(root) < 3)
{
lbPrufer.Text = "Drzewo musi zawierać więcej niz 2 węzły";
lbPrufer.ForeColor = Color.Red;
return;
}
int[] result = prufer.encode(root);
string txt = String.Join(",", result);
lbPrufer.ForeColor = Color.Black;
lbPrufer.Text = txt;
}
private void button1_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(tbCiag.Text))
{
return;
}
string[] arr = tbCiag.Text.Split(',').ToArray();
List <int> sequence = new List <int>();
foreach (string item in arr)
{
if (!String.IsNullOrEmpty(item))
{
sequence.Add(int.Parse(item));
}
}
Prufer pruf = new Prufer();
root = pruf.decode(sequence);
ArrangeTree();
}