private void button2_Click(object sender, EventArgs e)
{
//upload button
if (!(textBox1.Text.Equals("")))
{
//for (int i = 0; i < textData.getTotalPeople(); i++) graph.RemoveNode(graph.FindNode(textData.getPerson(i)));
//g.Clear();
textData = new TextHandler();
prevAccount = "";
prevExplore = "";
comboBox1.Items.Clear();
comboBox2.Items.Clear();
textData.Load(textBox1.Text);
graph = new Microsoft.Msagl.Drawing.Graph("graph");
g = new GraphKita(textData);
for (int i = 0; i < textData.getTotalConnection(); i++)
{
g.NewEdge(textData.getFriendConnection(i)[0], textData.getFriendConnection(i)[1]);
var edge = graph.AddEdge(textData.getFriendConnection(i)[0], textData.getFriendConnection(i)[1]);
edge.Attr.ArrowheadAtSource = Microsoft.Msagl.Drawing.ArrowStyle.None;
edge.Attr.ArrowheadAtTarget = Microsoft.Msagl.Drawing.ArrowStyle.None;
}
for (int i = 0; i < textData.getTotalPeople(); i++)
{
comboBox1.Items.Add(textData.getPerson(i));
comboBox2.Items.Add(textData.getPerson(i));
}
if ((textData.getTotalPeople() == 1))
{
comboBox1.SelectedItem = (textData.getPerson(0));
comboBox2.SelectedItem = (textData.getPerson(0));
button3.Enabled = true;
}
else if ((textData.getTotalPeople() > 1))
{
comboBox1.SelectedItem = (textData.getPerson(0));
comboBox2.SelectedItem = (textData.getPerson(1));
comboBox1.Items.Remove(comboBox2.SelectedItem.ToString());
comboBox2.Items.Remove(comboBox1.SelectedItem.ToString());
comboBox1.Enabled = true;
comboBox2.Enabled = true;
button3.Enabled = true;
}
printGraph();
instantSearch();
}
else
{
Console.WriteLine("Path file tidak valid");
}
}
private List <List <string> > pointingTo; //list of list of string, yang tiap index nya adalah node-node yg ditunjuk oleh node bersangkutan
//Misal
//nodes = ["A","B"]
//pointingTo = [ ["A"], ["B"], ["C"] ]
//Berarti, node A menunjuk ke node B dan C, dst
//Maaf kalau keliru istilah. idgaf about istilah
public GraphKita(TextHandler handler)
{
//ctor with size
nodes = new List <string>();
pointingTo = new List <List <string> >();
totalnode = handler.getTotalPeople();
for (int i = 0; i < handler.getTotalPeople(); i++)
{
pointingTo.Add(new List <string>());
pointingTo[i].Add(handler.getPerson(i));
nodes.Add(handler.getPerson(i));
//Console.WriteLine(pointingTo[i][0]);
}
//Console.WriteLine(pointingTo.Count);
}
private void instantSearch()
{
//no button, just instant search
if (!(comboBox1.SelectedItem == null || comboBox2.SelectedItem == null))
{
for (int i = 0; i < textData.getTotalPeople(); i++)
{
graph.FindNode(textData.getPerson(i)).Attr.FillColor = Microsoft.Msagl.Drawing.Color.White;
graph.FindNode(textData.getPerson(i)).Attr.Shape = Microsoft.Msagl.Drawing.Shape.Octagon;
}
List <string> test = g.SearchPath(comboBox1.SelectedItem.ToString(), comboBox2.SelectedItem.ToString(), method);
textBox2.Text = "Nama akun: " + comboBox1.SelectedItem.ToString() + " dan " + comboBox2.SelectedItem.ToString() + "\r\n";
if (test[test.Count - 1] != "")
{
if (test.Count == 1)
{
textBox2.Text += ("1st - degree connection\r\n");
}
else if (test.Count == 2)
{
textBox2.Text += ("2nd - degree connection\r\n");
}
else if (test.Count == 3)
{
textBox2.Text += ("3rd - degree connection\r\n");
}
else
{
textBox2.Text += (test.Count + "th - degree connection\r\n");
}
for (int i = 0; i < test.Count; i++)
{
graph.FindNode(test[i]).Attr.FillColor = Microsoft.Msagl.Drawing.Color.Red;
if (i == 0)
{
graph.FindNode(test[i]).Attr.FillColor = Microsoft.Msagl.Drawing.Color.LightBlue;
}
textBox2.Text += (test[i]);
if (i != test.Count - 1)
{
textBox2.Text += (" → ");
}
}
graph.FindNode(test[0]).Attr.Shape = Microsoft.Msagl.Drawing.Shape.Diamond;
graph.FindNode(test[test.Count - 1]).Attr.Shape = Microsoft.Msagl.Drawing.Shape.Diamond;
}
else
{
textBox2.Text += ("tidak ada relasi pada kedua akun\r\n");
graph.FindNode(test[0]).Attr.FillColor = Microsoft.Msagl.Drawing.Color.LightBlue;
graph.FindNode(test[test.Count - 2]).Attr.FillColor = Microsoft.Msagl.Drawing.Color.Red;
graph.FindNode(test[0]).Attr.Shape = Microsoft.Msagl.Drawing.Shape.Diamond;
graph.FindNode(test[test.Count - 2]).Attr.Shape = Microsoft.Msagl.Drawing.Shape.Diamond;
}
printGraph();
}
}