public static RoiModel Parse(CommandLineArgModel args)
{
var roi = args.Parameters.FirstOrDefault(arg => Regex.IsMatch(arg, "^" + RoiPattern + "$", RegexOptions.IgnoreCase));
if (String.IsNullOrEmpty(roi)) return null;
var values = roi
.Substring(roi.IndexOf(':') + 1)
.Split(',')
.Select(value => Convert.ToInt32(value.Trim()))
.ToArray();
return new RoiModel
{
Region = new Rectangle(values[0], values[1], values[2], values[3])
};
}
private List<CommandLineArgModel> parse(string[] args)
{
CommandLineArgModel currentArgument = null;
var parameters = new List<string>();
var arguments = new List<CommandLineArgModel>();
foreach (var arg in args.Where(arg => !String.IsNullOrEmpty(arg)))
{
if (arg.StartsWith("-"))
{
if (currentArgument != null)
{
currentArgument.Parameters = parameters.ToArray();
arguments.Add(currentArgument);
}
var argument = arg.Substring(1);
CommandsLineArg commandLineArg;
if (!Enum.TryParse(argument, true, out commandLineArg))
throw new ArgumentException(String.Format("The argument \"{0}\" is not recognized.", argument));
parameters.Clear();
currentArgument = new CommandLineArgModel
{
Argument = commandLineArg
};
}
else if (currentArgument == null)
{
throw new ArgumentException("the first command line argument must be an argument (i.e. -Input)");
}
else
{
parameters.Add(arg);
}
}
if (currentArgument != null)
{
currentArgument.Parameters = parameters.ToArray();
arguments.Add(currentArgument);
}
return arguments;
}