public ActionResult animation(string fileName, int frequancy)
{
// clean;
localClient.Instance.indexer = 0;
localClient.Instance.fileByLines.Clear();
localClient.Instance.FileToRead = fileName;
// make sure start from the begginig.
string path = @"~/App_Data/";
path += localClient.Instance.FileToRead;
FileStream fsin = new FileStream(Server.MapPath(path), FileMode.Open, FileAccess.Read, FileShare.None);
fsin.Seek(0, SeekOrigin.Begin);
StreamReader sr = new StreamReader(fsin);
while (!sr.EndOfStream)
{
string [] val = (sr.ReadLine()).Split(',');
if (val.Length == 4)
{
CalculatePos pos = new CalculatePos(Double.Parse(val[2]), Double.Parse(val[3]));
localClient.Instance.fileByLines.Add(pos);
}
}
fsin.Close();
ViewBag.interval = (1000 / frequancy);
return(View("animation"));
}
public string Position()
{
double[] vals = localClient.Instance.Request("127.0.0.1", 5400);
CalculatePos position = new CalculatePos(vals[0], vals[1]);
var json = new JavaScriptSerializer().Serialize(position);
return(json);
}
public string ReadLine(string fileName)
{
try
{
CalculatePos position = localClient.Instance.fileByLines[localClient.Instance.indexer];
localClient.Instance.indexer += 1;
var json = new JavaScriptSerializer().Serialize(position);
return(json);
}
catch (Exception)
{
return("");
}
}
public string WriteData(string fileName)
{
// get data.
string data = localClient.Instance.RequestAdditional();
string[] vals = data.Split(',');
CalculatePos position = new CalculatePos(Double.Parse(vals[0]), Double.Parse(vals[1]));
data += "\r\n";
byte[] info = System.Text.Encoding.ASCII.GetBytes(data);
//write data
BinaryFormatter bf = new BinaryFormatter();
string path = @"~/App_Data/";
path += localClient.Instance.FileToWrite;
FileStream fsout = new FileStream(Server.MapPath(path), FileMode.Append, FileAccess.Write, FileShare.None);
bf.Serialize(fsout, info);
fsout.Close();
var json = new JavaScriptSerializer().Serialize(position);
return(json);
}
