private void pictureBox1_MouseClick(object sender, MouseEventArgs e)
{
if (radioButton1.Checked)
{
string tempIme = textBox3.Text;
textBox1.Text = e.X.ToString();
textBox2.Text = e.Y.ToString();
DodajCvor(e.X, e.Y, tempIme);
}
if (radioButton2.Checked)
{
int x = e.X;
int y = e.Y;
List <int> k = new List <int>();
for (int i = 0; i < nodes.Count; i++)
{
if ((Math.Sqrt(Math.Pow((Convert.ToInt32(nodes[i]._x1) - x), 2) + Math.Pow(Convert.ToInt32(nodes[i]._y1) - y, 2))) <= 40)
{
for (int j = 0; j < edges.Count; j++)
{
if (edges[j].NodeName1 == nodes[i].name || edges[j].NodeName2 == nodes[i].name)
{
k.Add(j);
}
}
nodes.Remove(nodes[i]);
updateComboBox("");
int nEdges = edges.Count;
for (int c = 0; c < k.Count; c++)
{
Ivica Itemp = edges[nEdges - 1];
edges[nEdges - 1] = edges[k[c]];
edges[k[c]] = Itemp;
nEdges--;
}
for (int j = 0; j < k.Count; j++)
{
edges.Remove(edges[edges.Count - 1]);
}
pictureBox1.Refresh();
}
}
}
}
private void button1_Click(object sender, EventArgs e)
{
if (radioButton1.Checked)
{
string tempIme = textBox3.Text;
int tempX = Convert.ToInt32(textBox1.Text);
int tempY = Convert.ToInt32(textBox2.Text);
DodajCvor(tempX, tempY, tempIme);
}
if (radioButton2.Checked)
{
List <int> k = new List <int>();
int[] names = new int[edges.Count];
for (int i = 0; i < nodes.Count; i++)
{
if (textBox3.Text == nodes[i].name)
{
for (int j = 0; j < edges.Count; j++)
{
if (edges[j].NodeName1 == nodes[i].name || edges[j].NodeName2 == nodes[i].name)
{
k.Add(j);
}
}
nodes.Remove(nodes[i]);
int nEdges = edges.Count;
for (int c = 0; c < k.Count; c++)
{
Ivica Itemp = edges[nEdges - 1];
edges[nEdges - 1] = edges[k[c]];
edges[k[c]] = Itemp;
nEdges--;
}
for (int j = 0; j < k.Count; j++)
{
edges.Remove(edges[edges.Count - 1]);
}
updateComboBox("");
pictureBox1.Refresh();
}
}
}
}
private void button2_Click(object sender, EventArgs e)
{
int weight = Convert.ToInt32(textBox6.Text);
if (comboBox1.SelectedItem != null || comboBox2.SelectedItem != null)
{
Ivica edge = new Ivica(comboBox1.SelectedItem.ToString(), comboBox2.SelectedItem.ToString(), weight);
for (int i = 0; i < edges.Count; i++)
{
if (comboBox1.SelectedItem.ToString() == edges[i].NodeName1 && comboBox2.SelectedItem.ToString() == edges[i].NodeName2)
{
edges.Remove(edges[i]);
}
}
edges.Add(edge);
pictureBox1.Refresh();
}
else
{
MessageBox.Show("Izaberi ivice!");
}
}
private void button4_Click(object sender, EventArgs e)
{
StreamReader sr = new StreamReader("D:/grafovitxt.txt");
int i = Convert.ToInt32(sr.ReadLine()) - 1;
while (i >= 0)
{
string[] s = sr.ReadLine().Split(' ');
DodajCvor(Convert.ToInt32(s[0]), Convert.ToInt32(s[1]), s[2]);
i--;
}
i = Convert.ToInt32(sr.ReadLine()) - 1;
while (i >= 0)
{
string[] s = sr.ReadLine().Split(' ');
Ivica ivc = new Ivica(s[0], s[1], Convert.ToInt32(s[2]));
edges.Add(ivc);
i--;
}
sr.Close();
File.WriteAllText("D:/grafovitxt.txt", String.Empty);
pictureBox1.Refresh();
}
