//TODO need to add eFile processing to both this function and the struct
public unsafe void load_orbit_file()
{
var format = new NumberFormatInfo();
format.NegativeSign = "-";
format.NumberDecimalSeparator = ".";
CMWriteStr data;
//open the selected file
FileStream reader = File.Open(NPAS_Orbit_File, FileMode.Open, FileAccess.Read);
//compute the number of structs in the file
orbitmissioncount = (int)(reader.Length / sizeof(CMWriteStr));
Console.Write("orbit_count=" + orbitmissioncount + "\n");
//allocate the number of missions that are in the file
orbitdata = new orbit_str[orbitmissioncount];
//setup the bin reader
BinaryReader breader = new BinaryReader(reader);
//rtnval is set to -1 if no data or invalid data is return???
int rtnval = 0,
miscount = 0;
do
{
//convert the bytes read to the struct data
data = ByteToType <CMWriteStr>(breader, &rtnval, sizeof(CMWriteStr));
//TODO should check if data stuct is valid and the correct file is used
//find the size of the mission name so misname isn't over alloced causeing ????? after text.....
int misnamesize = 0;
for (misnamesize = 0; misnamesize < 20 && data.misname[misnamesize] != 0; misnamesize++)
{
;
}
//setup local vars to convert bytes to char array;
char[] misname = new char[misnamesize];
char[] epoch_ddmmyyyy = new char[10];
char[] epoch_hhmmsss = new char[12];
char[] start_ddmmyyyy = new char[10];
char[] start_hhmmsss = new char[12];
//loop though bytes converting to char[]
for (int i = 0; i < 20; i++)
{
if (i < misnamesize)
{
if (data.misname[i] != 0)
{
misname[i] = Convert.ToChar(data.misname[i]);
Console.Write(misname[i]);
}
else
{
misname[i] = '\0';
}
}
if (i < 12)
{
if (data.epoch_hhmmsss[i] != 0)
{
epoch_hhmmsss[i] = Convert.ToChar(data.epoch_hhmmsss[i]);
}
else
{
epoch_hhmmsss[i] = '\0';
}
if (data.start_hhmmsss[i] != 0)
{
start_hhmmsss[i] = Convert.ToChar(data.start_hhmmsss[i]);
}
else
{
start_hhmmsss[i] = '\0';
}
}
if (i < 10)
{
if (data.epoch_ddmmyyyy[i] != 0)
{
epoch_ddmmyyyy[i] = Convert.ToChar(data.epoch_ddmmyyyy[i]);
}
else
{
epoch_ddmmyyyy[i] = '\0';
}
if (data.start_ddmmyyyy[i] != 0)
{
start_ddmmyyyy[i] = Convert.ToChar(data.start_ddmmyyyy[i]);
}
else
{
start_ddmmyyyy[i] = '\0';
}
}
}
string newmisname = new string(misname); // Convert.ToString()
string newstart_ddmmyyyy = new string(start_ddmmyyyy); // Convert.ToString()
string newstart_hhmmsss = new string(start_hhmmsss); // Convert.ToString()
Console.Write(" miscount=" + miscount + "\n");
orbitdata[miscount].misnum = data.misnum;
orbitdata[miscount].name = newmisname;
//set the start time from MIB1
orbitdata[miscount].start_date = newstart_ddmmyyyy;
orbitdata[miscount].start_time = newstart_hhmmsss;
//set the end option
orbitdata[miscount].endopt = data.endopt;
if (data.endopt == 0)
{
orbitdata[miscount].duration = data.duration;
}
else
{
char[] end_ddmmyyyy = new char[10];
char[] end_hhmmsss = new char[12];
for (int i = 0; i < 12; i++)
{
if (i < 10)
{
if (data.end_ddmmyyyy[i] != 0)
{
end_ddmmyyyy[i] = Convert.ToChar(data.end_ddmmyyyy[i]);
}
else
{
end_ddmmyyyy[i] = '\0';
}
}
end_hhmmsss[i] = Convert.ToChar(data.end_hhmmsss[i]);
}
string newend_ddmmyyyy = new string(end_ddmmyyyy); // Convert.ToString()
string newend_hhmmsss = new string(end_hhmmsss); // Convert.ToString()
orbitdata[miscount].end_date = newend_ddmmyyyy;
orbitdata[miscount].end_time = newend_hhmmsss;
}
if (data.efile_opt == 0)
{//check if an efile was used 0 = not used & 1 = used
Console.Write("GTDS COD\n");
string newepoch_ddmmyyyy = new string(epoch_ddmmyyyy); // Convert.ToString()
string newepoch_hhmmsss = new string(epoch_hhmmsss); // Convert.ToString()
orbitdata[miscount].epoch = newepoch_ddmmyyyy;
orbitdata[miscount].epoch_time = newepoch_hhmmsss;
//TODO need to check on the end option and process the end date or the duration;
orbitdata[miscount].centerbody = data.epbod;
orbitdata[miscount].sma = data.epel_01;
orbitdata[miscount].ecc = data.epel_02;
orbitdata[miscount].inc = data.epel_03;
orbitdata[miscount].raan = data.epel_04;
orbitdata[miscount].aop = data.epel_05;
orbitdata[miscount].ma = data.epel_06;
orbitdata[miscount].cod_id = data.cod_id;
orbitdata[miscount].efileused = false;
}
else
{
Console.Write("EFile COD\n");
char[] tmpefile_name = new char[200];
for (int i = 0; i < 200; i++)
{
tmpefile_name[i] = Convert.ToChar(data.efile_name[i]);
}
string localefilename = new string(tmpefile_name); // Convert.ToString()
orbitdata[miscount].efilename = localefilename;
orbitdata[miscount].efileused = true;
}
if (orbitdata[miscount].misnum == orbitdata[miscount].cod_id)
{
Console.Write("mission number == cod_id\n");
missionindex[orbitdata[miscount].misnum] = orbitdata[miscount].name;
}
Console.Write("\n misnum=" + data.misnum + " misname=" + newmisname + " epoch_ddmmyyyy=" + orbitdata[miscount].epoch + " newepoch_hhmmsss=" +
orbitdata[miscount].epoch_time + " cod_id =" + data.cod_id + "\n");
++miscount;
} while (rtnval != -1 && miscount < orbitmissioncount);
reader.Close();
}
public void load_Old_orbit_file()
{
orbitmissioncount = numberoflines(NPAS_Orbit_File);
orbitdata = new orbit_str[orbitmissioncount];
//string[] missionnumbers = new string[orbitmissioncount];
var format = new NumberFormatInfo();
format.NegativeSign = "-";
format.NumberDecimalSeparator = ".";
StreamReader reader = File.OpenText(NPAS_Orbit_File);
string line;
int pos = 0;
bool orbitend = false;
while ((line = reader.ReadLine()) != null)
{
Console.Write("line=" + line + "\n");
if (line == "end_orbit_data")
{
orbitend = true;
}
else if (orbitend == false)
{
line = Regex.Replace(line, @"\s+", " ");
string[] items = line.Split(' ');
if (items.Length < 13)
{
MessageBox.Show("Error file format invalid");
return;
}
try
{
orbitdata[pos].misnum = int.Parse(items[0]); // missionnumbers[i]);
orbitdata[pos].name = items[1]; // missions[i];
orbitdata[pos].epoch = items[2]; // epochs[i];
orbitdata[pos].epoch_time = items[3]; // epoch_times[i];
// orbitdata[pos].centerbody = items[4]; //centerbodys[i];
orbitdata[pos].sma = double.Parse(items[7], format);
orbitdata[pos].ecc = double.Parse(items[8], format);
orbitdata[pos].inc = double.Parse(items[9], format);
orbitdata[pos].raan = double.Parse(items[10], format);
orbitdata[pos].aop = double.Parse(items[11], format);;
orbitdata[pos].ma = double.Parse(items[12], format);
orbitdata[pos].cod_id = int.Parse(items[13]);
orbitdata[pos].efileused = false;
if (orbitdata[pos].misnum == orbitdata[pos].cod_id)
{
Console.Write("mission number == cod_id\n");
missionindex[orbitdata[pos].misnum] = orbitdata[pos].name;
}
++pos;
}
catch
{
MessageBox.Show("Error file format invalid");
return;
}
}
else
{
line = Regex.Replace(line, @"\s+", " ");
string[] items = line.Split(' ');
orbitdata[pos].misnum = int.Parse(items[0]); // missionnumbers[i]);
orbitdata[pos].name = items[1]; // missions[i];
orbitdata[pos].efilename = items[3];
orbitdata[pos].cod_id = int.Parse(items[4]);
orbitdata[pos].efileused = true;
if (orbitdata[pos].misnum == orbitdata[pos].cod_id)
{
Console.Write("mission number == cod_id\n");
missionindex[orbitdata[pos].misnum] = orbitdata[pos].name;
}
++pos;
}
}
reader.Close();
}
