/// <summary>
/// Loads the board configuration and the moves from PGN into the model.
/// Throws ArgumentException if the board configuration or one of the moves is not valid.
/// Does nothing if the model is null.
/// </summary>
/// <param name="tr"></param>
public void LoadGame(TextReader tr)
{
if (model == null) { return; }
// build the event args
CancelEventArgs emptyArgs = new CancelEventArgs();
// raise the Loading event on the model
model.OnLoading(emptyArgs);
// if the operation was cancelled
if (emptyArgs.Cancel) { return; }
try
{
// initialize the game form the PGN tag pairs
try
{
InitializeGameFromPGNTagPairs(tr);
}
catch
{
throw;
}
finally
{
// raise the GameBoardConfigurationLoaded event on the model
model.OnGameBoardConfigurationLoaded(EventArgs.Empty);
}
// traverse the PGN movetext section
TraversePGNMovetext(tr);
}
catch
{
throw;
}
finally
{
// raise the GameMoveSectionLoaded event on the model
model.OnGameMoveSectionLoaded(EventArgs.Empty);
}
}