public void AddEdge(Node <T> end, bool addReturn = true)
{
Edges.Add(new Edge <T>(this, end));
if (addReturn)
{
end.AddEdge(this, false);
}
}
private void Image_MouseClick(object sender, MouseEventArgs e)
{
if (ND.SelectedIndex == 0)
{
if (Add.SelectedIndex == 0)
{
if (GraphDraw.Empty(e.X, e.Y))
{
InputForm input = new InputForm();
if (input.ShowDialog() == DialogResult.OK)
{
if (!string.IsNullOrWhiteSpace(input.Str))
{
graph.AddNode(input.Str, e.X, e.Y);
UpdateImage();
}
else
{
MessageBox.Show("неккоректны ввод");
}
}
}
}
else
{
S = GraphDraw.GetNode(e.X, e.Y);
graph.Remove(S);
UpdateImage();
S = null;
}
}
else
{
if (S == null)
{
S = GraphDraw.GetNode(e.X, e.Y);
}
else
{
Node SS = GraphDraw.GetNode(e.X, e.Y);
if (Add.SelectedIndex == 0)
{
InputForm input = new InputForm();
if (input.ShowDialog() == DialogResult.OK)
{
if (!string.IsNullOrWhiteSpace(input.Str) && int.TryParse(input.Str, out int result))
{
S.AddEdge(SS, result);
UpdateImage();
}
else
{
MessageBox.Show("неккоректны ввод");
}
}
}
else
{
S.RemoveEdge(SS);
UpdateImage();
}
S = null;
}
}
}
public void AddEdge(Node <T> start, Node <T> end)
{
start.AddEdge(end);
}
private void Image_MouseClick(object sender, MouseEventArgs e)
{
if (Oper.SelectedIndex == 2)
{
Selected = GraphDraw.GetNode(e.X, e.Y);
SelectedOutput.Text = Selected.Name;
Search.Enabled = true;
}
else if (NodeOrEdge.SelectedIndex == 0)
{
if (Oper.SelectedIndex == 0)
{
if (GraphDraw.Empty(e.X, e.Y))
{
InputForm input = new InputForm("Name");
if (input.ShowDialog() == DialogResult.OK)
{
if (!string.IsNullOrWhiteSpace(input.Str))
{
graph.AddNode(input.Str, e.X, e.Y);
UpdateImage();
}
else
{
MessageBox.Show("Wrong input");
}
}
}
}
else
{
Temp = GraphDraw.GetNode(e.X, e.Y);
if (Selected == Temp)
{
Selected = null;
SelectedOutput.Text = "";
Search.Enabled = false;
}
graph.Remove(Temp);
UpdateImage();
Temp = null;
}
}
else
{
if (Temp == null)
{
Temp = GraphDraw.GetNode(e.X, e.Y);
}
else
{
Node SS = GraphDraw.GetNode(e.X, e.Y);
if (SS != null)
{
if (Oper.SelectedIndex == 0)
{
InputForm input = new InputForm("Length");
if (input.ShowDialog() == DialogResult.OK)
{
if (!string.IsNullOrWhiteSpace(input.Str) && int.TryParse(input.Str, out int result))
{
Temp.AddEdge(SS, result);
UpdateImage();
}
else
{
MessageBox.Show("Wrong Input");
}
}
}
else
{
Temp.RemoveEdge(SS);
UpdateImage();
}
}
Temp = null;
}
}
}