private void DrawGraphFirstTime()
{
// Bind graph to viewer engine
viewer.Graph = graph;
// Bind viewer engine to the panel
GraphPanel.SuspendLayout();
viewer.Dock = System.Windows.Forms.DockStyle.Fill;
GraphPanel.Controls.Add(viewer);
GraphPanel.ResumeLayout();
}
private void SearchButton_Click(object sender, EventArgs e)
{
openFileDialog1.ShowDialog();
NamaFile.Text = openFileDialog1.FileName;
string[] lines = System.IO.File.ReadAllLines(NamaFile.Text);
a.nodes.Clear();
foreach (string line in lines)
{
string[] y = line.Split(" ");
if (!a.contain(y[0]))
{
node temp = new node(y[0]);
a.addNode(temp);
if (!a.contain(y[1]))
{
node temp1 = new node(y[1]);
a.addNode(temp1);
temp.addAdj(temp1);
}
else
{
foreach (node i in a.nodes)
{
if (i.vertex == y[1])
{
temp.addAdj(i);
}
}
}
}
else
{
for (int i = 0; i < a.nodes.Count; i++)
{
if (a.nodes[i].vertex == y[0])
{
if (!a.contain(y[1]))
{
node temp1 = new node(y[1]);
a.addNode(temp1);
a.nodes[i].addAdj(temp1);
}
else
{
foreach (node j in a.nodes)
{
if (j.vertex == y[1])
{
a.nodes[i].addAdj(j);
}
}
}
}
}
}
}
richTextBox1.Text = File.ReadAllText(NamaFile.Text);
Awal.Items.Clear();
Akhir.Items.Clear();
Awal.Items.Add("NONE");
Akhir.Items.Add("NONE");
Awal.Text = "NONE";
Akhir.Text = "NONE";
foreach (node i in a.nodes)
{
Awal.Items.Add(i.vertex);
Akhir.Items.Add(i.vertex);
}
GraphPanel.Controls.Clear();
//create a viewer object
Microsoft.Msagl.GraphViewerGdi.GViewer viewer = new Microsoft.Msagl.GraphViewerGdi.GViewer();
//create a graph object
Microsoft.Msagl.Drawing.Graph graph = new Microsoft.Msagl.Drawing.Graph("graph");
//create the graph content
foreach (node i in a.nodes)
{
foreach (node j in a.nodes[a.searchIdxNode(i.vertex)].adjacent)
{
graph.AddEdge(i.vertex, j.vertex);
}
}
//bind the graph to the viewer
viewer.Graph = graph;
//associate the viewer with the form
GraphPanel.SuspendLayout();
viewer.Dock = System.Windows.Forms.DockStyle.Fill;
GraphPanel.Controls.Add(viewer);
GraphPanel.ResumeLayout();
//show the form
GraphPanel.Show();
}
