/// <summary>
/// Show the tag window of the vertex, and all its adjacenct edge information.
/// </summary>
private void FormVertexTag_Load(object sender, EventArgs e)
{
for (int finishingVertex = 0; finishingVertex < mapMatrix.GetSize(); finishingVertex++)
{
int startingVertex = mapMatrix.GetVertexIndex((sender as FormVertexTag).Text.Trim("Vertex ".ToCharArray()));
if (mapMatrix.IsVertexExisting(finishingVertex) && finishingVertex != startingVertex)
{
(sender as FormVertexTag).AddVertexTagControl(finishingVertex);
if (mapMatrix.ContainsEdge(startingVertex, finishingVertex))
{
(sender as FormVertexTag).edgeControls[(sender as FormVertexTag).edgeControls.Count - 1].GetCheckBoxContainsEdge().Checked = true;
(sender as FormVertexTag).edgeControls[(sender as FormVertexTag).edgeControls.Count - 1].GetTextBoxWeight().Text = mapMatrix.GetEdge(startingVertex, finishingVertex).ToString();
}
}
}
}
public FormPrimOnMatrix(int accountID, string username, string accountName, string accountType, int example)
{
InitializeComponent();
// Show account name on the account menu.
this.accountMenu.accountID = accountID;
this.accountMenu.username = username;
this.accountMenu.labelAccountName.Text = accountName;
this.accountMenu.accountType = accountType;
this.example = example;
// Select the correct example graph to perform the demonstration.
if (example == 1)
{
exampleGraph = new MinimumSpanningTreeExample1(this.panelGraph);
}
else
{
exampleGraph = new MinimumSpanningTreeExample2(this.panelGraph);
}
// Initialise the example graph.
vertices = exampleGraph.GetVertices();
mapMatrix = exampleGraph.GetMatrix();
// Initialise the table for the example graph.
for (int i = 0; i <= mapMatrix.Count(); i++)
{
DataGridViewColumn newColumn = new DataGridViewColumn
{
CellTemplate = new DataGridViewTextBoxCell(),
SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable,
Width = 60
};
if (i == 0)
{
newColumn.Width = 41;
}
dataGridViewGraph.Columns.Add(newColumn);
}
int count = 1;
for (int i = 0; i < mapMatrix.GetSize(); i++)
{
if (mapMatrix.IsVertexExisting(i))
{
dataGridViewGraph.Columns[count].HeaderText = Convert.ToChar('A' + i).ToString();
dataGridViewGraph.Columns[count].Name = "Column" + dataGridViewGraph.Columns[count].HeaderText;
count++;
}
}
count = 0;
this.dataGridViewGraph.RowCount = mapMatrix.Count();
for (int i = 0; i < mapMatrix.GetSize(); i++)
{
if (mapMatrix.IsVertexExisting(i))
{
this.dataGridViewGraph[0, count++].Value = (Convert.ToChar('A' + i)).ToString();
}
}
for (int col = 1; col <= mapMatrix.Count(); col++)
{
for (int row = 0; row < mapMatrix.Count(); row++)
{
int vStartIndex = mapMatrix.GetVertexIndex(dataGridViewGraph.Columns[col].HeaderText);
int vFinishIndex = mapMatrix.GetVertexIndex(this.dataGridViewGraph[0, row].Value.ToString());
if (mapMatrix.ContainsEdge(vStartIndex, vFinishIndex))
{
this.dataGridViewGraph[col, row].Value = mapMatrix.GetEdge(vStartIndex, vFinishIndex);
}
else
{
this.dataGridViewGraph[col, row].Value = "-";
}
}
}
}
