Beispiel #1
0
 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;
         }
     }
 }
Beispiel #2
0
 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;
         }
     }
 }