public void LoadTemplate(HexBox hb, string template)
{
if (hb.ByteProvider == null)
{
return;
}
hb.ClearHighlights();
var fn = Path.Combine(DirectoryPath, template);
if (!File.Exists(fn))
{
return;
}
var strings = File.ReadAllLines(fn);
var interpreter = new Interpreter();
foreach (var line in strings)
{
if (string.IsNullOrWhiteSpace(line))
{
continue;
}
if (line.StartsWith("#"))
{
continue;
}
var props = line.Split(';');
if (props.Length < 4)
{
Console.WriteLine($"bad csv line. {props}");
continue;
}
try
{
var startpos_eval = interpreter.Eval(props[0].Trim());
int startpos;
if (!int.TryParse(startpos_eval.ToString(), out startpos))
{
continue;
}
var length_eval = interpreter.Eval(props[1].Trim());
int length;
if (!int.TryParse(length_eval.ToString(), out length))
{
continue;
}
var fg = props[2].Trim();
var bg = props[3].Trim();
var desc = (props.Length == 5) ? props[4] : string.Empty;
var fgc = Color.FromName(fg);
var bgc = Color.FromName(bg);
// length check.
if (hb.ByteProvider.Length < (startpos + length))
{
continue;
}
hb.AddHighlight(startpos, length, fgc, bgc);
}
catch (Exception ex)
{
MessageBox.Show($"Template has errors{Environment.NewLine}{line}{Environment.NewLine}{ex.Message}");
}
}
hb.Invalidate();
}
