/// <summary>
/// Click event for Generate Barabasi-Albert button.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void barabasiAlbertGrafToolStripMenuItem_Click(object sender, EventArgs e)
{
FormBASetup fba = new FormBASetup();
//Opens a dialog to set NP graph parameters. When the DialogResult is OK, then it starts a new thread for generating the graph.
if (fba.ShowDialog() == DialogResult.OK)
{
ListViewItem listViewItem1 = new System.Windows.Forms.ListViewItem(new string[] {
"Graf Barabási-Albert (n=" + fba.n.ToString() + ", m=" + fba.m.ToString() + ")",
"",
"Generuje sa..."
}, -1);
listView1.Items.Add(listViewItem1);
ba_TestObject data = new ba_TestObject();
data.n = fba.n;
data.m = fba.m;
data.index = listView1.Items.Count - 1;
BackgroundWorker t = new BackgroundWorker();
t.DoWork += ba_DoWork;
t.RunWorkerCompleted += ba_RunWorkerCompleted;
t.RunWorkerAsync(data);
}
}
/// <summary>
/// The Thread for generating BA graph.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ba_DoWork(object sender, DoWorkEventArgs e)
{
ba_TestObject data = e.Argument as ba_TestObject;
data.start = DateTime.Now;
GraphBarabasiAlbert graf = new GraphBarabasiAlbert();
graf.Generate(data.n, data.m);
data.graf = graf;
e.Result = data;
}
/// <summary>
/// This event is called when the BackgroundWorker component(Thread) process is completed.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ba_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
ba_TestObject data = e.Result as ba_TestObject;
DateTime date = DateTime.Now;
TimeSpan timeDiff = date - data.start;
listView1.Items[data.index].SubItems[2].Text = "Hotovo.";
listView1.Items[data.index].SubItems[1].Text = date.ToString("dd. MM. yyyy hh:mm:ss") + " (" + timeDiff.TotalSeconds.ToString("0.00") + "s)";
GraphItem item = new GraphItem();
item.graph = (Graph)data.graf;
item.type = GraphItem.BA;
graphs.Add(data.index, item);
}
