private void ButtonLoadGraph_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = " |*.graph";
List <string> numbers = new List <string>();
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
Bitmap bitmap = new Bitmap(resultSheet.Width, resultSheet.Height);
StreamReader streamReader = new StreamReader(openFileDialog.OpenFile());
string strArray = streamReader.ReadLine();
int[] graphArray = strArray.Split(';').Select(x => int.Parse(x)).ToArray();
vertices = new List <Vertex>();
ribs = new List <Rib>();
int[] posX = { 130, 70, 190, 40, 100, 160, 220, 25, 55, 85, 115, 145, 175, 205, 235 };
int[] posY = { 40, 80, 80, 120, 120, 120, 120, 200, 200, 200, 200, 200, 200, 200, 200 };
for (int i = 0; i < graphArray.Length; i++)
{
vertices.Add(new Vertex(i, graphArray[i], posX[i], posY[i]));
AddRib(ribs, vertices, i);
}
graph = new Graph(vertices, ribs);
indexVertex = vertices.Count;
DrawGraph drawGraph = new DrawGraph(graph, bitmap);
drawGraph.DrawAllGraph();
startSheet.Image = bitmap;
streamReader.Dispose();
streamReader.Close();
}
}
private void ButtonConvertToHeap_Click(object sender, EventArgs e)
{
if (graph != null && graph.GetVertices.Count > 0)
{
heap = new Heap(graph);
Bitmap bitmap = new Bitmap(resultSheet.Width, resultSheet.Height);
List <Vertex> vertices = new List <Vertex>();
List <Rib> ribs = new List <Rib>();
int[] posX = { 130, 70, 190, 40, 100, 160, 220, 25, 55, 85, 115, 145, 175, 205, 235 };
int[] posY = { 40, 80, 80, 120, 120, 120, 120, 200, 200, 200, 200, 200, 200, 200, 200 };
textBoxArrayHeap.Text = null;
for (int i = 0; i < heap.GetListHeap.Count; i++)
{
vertices.Add(new Vertex(i, heap.GetListHeap[i], posX[i], posY[i]));
textBoxArrayHeap.Text += heap.GetListHeap[i].ToString() + " ";
AddRib(ribs, vertices, i);
}
Graph heapGraph = new Graph(vertices, ribs);
DrawGraph drawHeapGraph = new DrawGraph(heapGraph, bitmap);
drawHeapGraph.DrawAllGraph();
resultSheet.Image = bitmap;
}
else
{
const string message = "Создайте хотя бы одну вершину для преобразования графа в кучу.";
const string caption = "Ошибка!";
var messageMaxCountVertex = MessageBox.Show(message, caption, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void StartSheet_MouseClick(object sender, MouseEventArgs e)
{
if (flag)
{
if (e.Button == MouseButtons.Left && indexVertex <= 14)
{
try
{
weightVertex = Convert.ToInt32(textboxWeightVertex.Text);
}
catch (Exception ex)
{
Random random = new Random();
weightVertex = random.Next(0, 100);
}
vertices.Add(new Vertex(indexVertex, weightVertex, e.X, e.Y));
AddRib(ribs, vertices, indexVertex);
indexVertex++;
}
else if (indexVertex > 14)
{
const string message = "Уже размещено максимальное количество вершин.";
const string caption = "Внимание!";
var messageMaxCountVertex = MessageBox.Show(message, caption, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
if (deleteV)
{
bool hitVertex = false;
Vertex deleteVertex = null;
if (e.Button == MouseButtons.Left)
{
foreach (Vertex vertex in vertices)
{
if (Math.Pow(vertex.X - e.X, 2) + Math.Pow(vertex.Y - e.Y, 2) <= Math.Pow(DrawGraph.Radius, 2))
{
deleteVertex = vertex;
hitVertex = true;
break;
}
}
if (hitVertex)
{
indexVertex = deleteVertex.Index;
vertices.RemoveAll(vertex => vertex.Index > deleteVertex.Index);
ribs.RemoveAll(rib => rib.GetFirstVertex.Index == deleteVertex.Index || rib.GetFSecondVertex.Index == deleteVertex.Index || rib.GetFirstVertex.Index > deleteVertex.Index || rib.GetFSecondVertex.Index > deleteVertex.Index);
vertices.Remove(deleteVertex);
}
}
}
Bitmap bitmap = new Bitmap(startSheet.Width, startSheet.Height);
graph = new Graph(vertices, ribs);
DrawGraph drawGraph = new DrawGraph(graph, bitmap);
drawGraph.DrawAllGraph();
startSheet.Image = bitmap;
graphArray = graph.GetArrayView;
textBoxArrayViewGraph.Text = null;
for (int i = 0; i < graphArray.Length; i++)
{
textBoxArrayViewGraph.Text += graphArray[i].ToString() + " ";
}
}