private void getReadAndDraw(string file)
{
if (file != "not possible")
{
lastPosition = DataDownloader.readPosition(file);
}
else
{
System.Media.SystemSounds.Beep.Play();
}
lastPoints = calculatePoints(lastPosition);
pictureBox1.Refresh();
}
public static SingleRead readPosition(string fileName)
{
string localFilepath = "..\\..\\cache";
if (!Directory.Exists(localFilepath))
{
Directory.CreateDirectory(localFilepath);
}
string path = Path.Combine(new string[] { localFilepath, fileName });
if (!File.Exists(path))
{
string fullUrl = url + fileName;
byte[] fileByteContent = ReadFileFromUrl(fullUrl);
File.WriteAllBytes(path, fileByteContent);
}
string[] fileLines = File.ReadAllLines(path);
var result = new SingleRead();
string[] xytmp = fileLines[1].Split(new char[] { ' ' });
result.x = Convert.ToInt32(xytmp[0]);
result.y = Convert.ToInt32(xytmp[1]);
var distTmp = new List <double>();
for (int i = 0; i < 36; i++)
{
if (fileLines[i + 2] != "inf")
{
distTmp.Add(Convert.ToDouble(fileLines[i + 2].Replace('.', ',')));
}
else
{
distTmp.Add(-1);
}
}
result.distance = distTmp.ToArray();
result.MOVE_EAST = fileLines[38].Replace("MOVE_EAST: ", "");
result.MOVE_WEST = fileLines[39].Replace("MOVE_WEST: ", "");;
result.MOVE_SOUTH = fileLines[40].Replace("MOVE_SOUTH: ", "");;
result.MOVE_NORTH = fileLines[41].Replace("MOVE_NORTH: ", "");;
return(result);
}
private PointF[] calculatePoints(SingleRead position)
{
int shift = 0;
float zoom = 1F;
scanFrom = new PointF(shift + position.x * zoom, shift + position.y * zoom);
var points = new List <PointF>();
float x, y;
for (int i = 0; i < position.distance.Length; i++)
{
if (position.distance[i] >= 0)
{
x = position.x * zoom + (float)(position.distance[i] * Math.Sin(i * Math.PI / 18.0) * zoom);
y = position.y * zoom - (float)(position.distance[i] * Math.Cos(i * Math.PI / 18.0) * zoom);
points.Add(new PointF(shift + x, shift + y));
}
}
return(points.ToArray());
}