//кнопка - удалить граф
private void deleteALLButton_Click(object sender, EventArgs e)
{
selectButton.Enabled = true;
drawVertexButton.Enabled = true;
drawEdgeButton.Enabled = true;
deleteButton.Enabled = true;
const string message = "Вы действительно хотите полностью удалить граф?";
const string caption = "Удаление";
var MBSave = MessageBox.Show(message, caption, MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (MBSave == DialogResult.Yes)
{
V.Clear();
E.Clear();
G.clearSheet();
sheet.Image = G.GetBitmap();
}
}
//кнопка - удалить граф
private void deleteALLButton_Click(object sender, EventArgs e)
{
button1.Visible = false;
drawVertexButton.Enabled = true;
selectButton.Enabled = true;
drawEdgeButton.Enabled = true;
deleteButton.Enabled = true;
const string message = "Вы действительно хотите полностью удалить графы?";
const string caption = "Удаление";
var MBSave = MessageBox.Show(message, caption, MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (MBSave == DialogResult.Yes)
{
if (V1 != null)
{
V1.Clear();
E1.Clear();
G.clearSheet();
sheet1.Image = G.GetBitmap();
CountV1 = 1;
}
if (V2 != null)
{
V2.Clear();
E2.Clear();
G2.clearSheet();
sheet2.Image = G2.GetBitmap();
CountV2 = 1;
}
if (V3 != null)
{
V3.Clear();
E3.Clear();
G3.clearSheet();
sheet3.Image = G3.GetBitmap();
listBox.Items.Clear();
}
sheet1.Enabled = true;
sheet2.Enabled = true;
}
}
private void DrawFromMatrixNoColor()
{
numberOfVertices = Convert.ToInt32(textBox1.Text);
int[,] DrawMatrix = new int[numberOfVertices, numberOfVertices];
for (int i = 0; i < numberOfVertices; i++)
{
for (int j = 0; j < numberOfVertices; j++)
{
DrawMatrix[i, j] = Convert.ToInt32(dataGridView1.Rows[i].Cells[j].Value);
}
}
int x = 50;
int y = 50;
Random randomX = new Random();
Random randomY = new Random();
V.Clear();
E.Clear();
G.clearSheet();
for (int i = 0; i < numberOfVertices; i++)
{
x = randomX.Next(20, 500);
y = randomX.Next(20, 500);
V.Add(new Vertex(x, y));
G.drawVertex(x, y, V.Count.ToString());
sheet.Image = G.GetBitmap();
}
for (int i = 0; i < numberOfVertices; i++)
{
for (int j = 0; j < numberOfVertices; j++)
{
if (DrawMatrix[i, j] != 0)
{
E.Add(new Edge(i, j));
G.drawEdge(V[i], V[j], E[E.Count - 1], E.Count - 1);
sheet.Image = G.GetBitmap();
}
}
}
}
//кнопка - выбрать вершину
private void selectButton_Click(object sender, EventArgs e)
{
selectButton.Enabled = false;
drawVertexButton.Enabled = true;
drawEdgeButton.Enabled = true;
deleteButton.Enabled = true;
G.clearSheet();
G.drawALLGraph(V, E, W);
sheet.Image = G.GetBitmap();
selected1 = -1;
}
//кнопка - рисовать вершину графа
private void drawVertexButton_Click(object sender, EventArgs e)
{
drawVertexButton.Enabled = false;
button1.Visible = false;
selectButton.Enabled = true;
drawEdgeButton.Enabled = true;
deleteButton.Enabled = true;
G.clearSheet();
G.drawALLGraph(V1, E1);
sheet1.Image = G.GetBitmap();
G2.clearSheet();
G2.drawALLGraph(V2, E2);
sheet2.Image = G2.GetBitmap();
}
