/// <summary>
/// Load grids from the specified folder
/// </summary>
/// <param name="strGridsFolder"></param>
/// <param name="recursive"></param>
public void InitializeExternalGrids(string strGridsFolder, bool recursive)
{
SearchOption opt = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
string[] gridTypes = new[] { "*.los", "*.gsb", "*.dat", "*.lla" };
List <string> names = new List <string>();
foreach (string gridType in gridTypes)
{
string[] tmp = Directory.GetFiles(strGridsFolder, gridType, opt);
names.AddRange(tmp);
}
foreach (string s in names)
{
string coreName = "@" + Path.GetFileNameWithoutExtension(s);
if (_tables.ContainsKey(coreName))
{
continue;
}
string ext = Path.GetExtension(s).ToLower();
if (ext != ".los" && ext != ".gsb" && ext != ".dat")
{
continue;
}
if (ext == ".los" && !File.Exists(s.Replace(".los", ".las")))
{
continue;
}
NadTable nt = NadTable.FromSourceName(s, false);
_tables.Add(coreName, nt);
}
}
/// <summary>
/// Creates a new instance of NadTables
/// </summary>
public NadTables()
{
_tables = new Dictionary <string, NadTable>();
Assembly a = Assembly.GetExecutingAssembly();
string[] names = a.GetManifestResourceNames();
foreach (string s in names)
{
string[] ss = s.Split('.');
string coreName = "@" + ss[ss.Length - 2];
if (_tables.ContainsKey(coreName))
{
continue;
}
string ext = Path.GetExtension(s).ToLower();
if (ext != ".lla" && ext != ".dat" && ext != ".gsb")
{
continue;
}
Stream text = a.GetManifestResourceStream(s);
if (text == null)
{
continue;
}
NadTable nt = NadTable.FromSourceName(s);
_tables.Add(coreName, nt);
}
}