/// <summary>
/// Find solvers in given @path and save them to the solvers collection
/// </summary>
/// <param name="path">Path where the solvers are stored (as dll libraries)</param>
private void loadSolverPlugins(string path)
{
Solvers = new List<string>();
foreach (string fileOn in Directory.GetFiles(path))
{
FileInfo file = new FileInfo(fileOn);
if (file.Extension.Equals(".dll"))
{
string solverName = System.IO.Path.GetFileNameWithoutExtension(file.FullName);
SolverLibrary lib = new SolverLibrary(solverName, file.FullName, this.parentWindow);
lib.Load();
Solvers.Add(solverName);
solversDictionary.Add(solverName, lib);
if (currentSolver == null)
{
currentSolver = solverName;
}
}
}
}
/// <summary>
/// Handler of SolverLibrary.StatusCallback event
/// </summary>
/// <param name="sp"></param>
/// <param name="message"></param>
/// <param name="parameter"></param>
private void solverStatusChange(SolverLibrary.StatusPriority sp, SolverLibrary.AlertCodes ac, string solver, string message, object parameter)
{
if (sp == SolverLibrary.StatusPriority.FunctionStatusChange)
{
if (ac == SolverLibrary.AlertCodes.TerminationInMoment)
{
SolverStatus = "Solver is terminating. It may take a while.";
}
addItemToMessageLog(0, solver, message); // 0 means that we don't want to display the moves
}
}
/// <summary>
/// Unregister the callback fror all Solvers (plugins). Method may be called whenever after creation of SolversManager object
/// </summary>
/// <param name="callback"></param>
public void UnRegisterStatusChangeCallback(SolverLibrary.StatusCallbackDel callback)
{
foreach (KeyValuePair<string, SolverLibrary> pair in solversDictionary)
{
if (pair.Value != null)
{
pair.Value.StatusCallback -= callback;
}
}
}
