public void Read(Telnet TC)
{
string read = TC.Read();
log.Append(read);
PendingText += read;
System.Diagnostics.Debug.Write(read);
int index;
while ((index = PendingText.IndexOfAny(endLines)) >= 0)
{
string line = PendingText.Substring(0, index);
PendingText = PendingText.Substring(index + 1);
if (line.Length > 0)
{
Lines.Enqueue(line);
}
}
}
public static bool GetData(DateTime Date)
{
string startDate = Date.ToString("yyyy-MMM-dd HH:mm:ss.ffff");
string endDate = Date.AddDays(1).ToString("yyyy-MMM-dd HH:mm:ss.ffff");
StringBuilder sbEphemeris = new StringBuilder();
Telnet tc = new Telnet("ssd.jpl.nasa.gov", 6775);
Queue <string> commandQueue = new Queue <string>();
commandQueue.Enqueue("tty 80 240");
bool ready = false;
int triesLeft;
System.Threading.Thread.Sleep(500);
bool isFirst = true;
const int TRY_COUNT = 200;
Buffer inputBuffer = new Buffer();
foreach (var o in orbiterCodes.Where(oc => oc.Item3 <Date && oc.Item4> Date))
{
if (tc.IsConnected)
{
triesLeft = TRY_COUNT;
bool gotData = false;
bool readingData = false;
queueCommands(startDate, endDate, commandQueue, ref isFirst, o.Item2);
while (tc.IsConnected && (commandQueue.Count > 0 || !gotData))
{
if (--triesLeft < 0)
{
throw new Exception("Horizons Time Out");
}
inputBuffer.Read(tc);
if (inputBuffer.HasPendingText)
{
var nrtl = inputBuffer.PendingText.Trim().ToLower();
if (nrtl.EndsWith("return to continue -->"))
{
tc.WriteLine();
}
else if (nrtl.Contains("scroll & page: space, <cr>"))
{
tc.Write(" ");
}
ready |= nrtl.EndsWith("horizons>") || nrtl.EndsWith(":");
}
else
{
System.Threading.Thread.Sleep(3000 / TRY_COUNT);
}
while (inputBuffer.HasLine)
{
triesLeft = TRY_COUNT;
string line = inputBuffer.Dequeue();
if (line.StartsWith(END_MARKER))
{
readingData = false;
gotData = true;
}
if (readingData)
{
sbEphemeris.AppendLine(o.Item1 + "," + line);
}
if (line.StartsWith(START_MARKER))
{
readingData = true;
}
}
if (ready && commandQueue.Count > 0)
{
string cmd = commandQueue.Dequeue();
tc.WriteLine(cmd);
inputBuffer.WriteToLog("{{Command Sent: " + cmd + "}}");
triesLeft = TRY_COUNT;
ready = false;
}
}
}
}
tc.WriteLine("quit");
IO.WriteFile("all_horizons_output.txt", DirectoryLocation.Data, inputBuffer.Log);
if (sbEphemeris.Length == 0)
{
return(false);
}
StringBuilder eph = new StringBuilder();
eph.AppendLine("// Improperly altering this file can cause SolarMax to malfunction");
eph.AppendLine();
eph.AppendLine("// Original Ephemeris: Version is Zero");
eph.AppendLine("0");
eph.AppendLine();
eph.AppendLine("// Baseline Date");
eph.AppendLine(Date.ToString(Physics.DATE_FORMAT_1));
eph.AppendLine();
eph.AppendLine("// Name, X, Y, Z, VX, VY, VZ");
foreach (string s in sbEphemeris.ToString().Split(new string[] { Environment.NewLine }, StringSplitOptions.None))
{
eph.AppendLine(stripColsTwoAndThree(s));
}
IO.WriteFile("ephemeris_" + Date.ToString(Ephemeris.DATE_FORMAT_FOR_FILE_NAME) + ".txt", DirectoryLocation.Data, eph.ToString());
return(true);
}
