Exemple #1
0
        public void StartConstruction()
        {
            //Error checking
            if (MassivePgnFileStream == null)
            {
                throw new Exception("A massive pgn file stream was not provided to the constructor.");
            }
            if (HasBeenStarted == true)
            {
                throw new Exception("Cannot start construction as construction has already been started for this instance.");
            }

            //Set up
            StartedProcessingTime = DateTime.Now;
            HasBeenStarted        = true;
            ContinueConstructing  = true;
            ResultIsReady         = false;


            MassivePgnFileSplitter mpfs = new MassivePgnFileSplitter(MassivePgnFileStream);

            List <MoveNode> RootNodes = new List <MoveNode>();


            do
            {
                try
                {
                    string ng = mpfs.GetNextGame();

                    //PgnFileParser pfp = PgnFileParser.CreateFromPgnContent(ng);
                    PgnParserLite ppl = PgnParserLite.ParsePgn(ng);
                    //Get current node
                    MoveNode CurrentNode = null;
                    foreach (MoveNode mn in RootNodes)
                    {
                        if (mn.Move == ppl.Moves[0])
                        {
                            CurrentNode = mn;
                            CurrentNode.OccuranceCount = CurrentNode.OccuranceCount + 1;
                        }
                    }
                    if (CurrentNode == null)
                    {
                        CurrentNode                = MoveNode.Create();
                        CurrentNode.Move           = ppl.Moves[0];
                        CurrentNode.OccuranceCount = 1;
                        RootNodes.Add(CurrentNode);
                    }


                    int t = 1;
                    for (t = 1; t <= ppl.Moves.Length - 1; t++)
                    {
                        //See if we can find the next one
                        bool FoundIt = false;
                        foreach (MoveNode mn in CurrentNode.ChildNodes)
                        {
                            if (mn.Move == ppl.Moves[t])
                            {
                                CurrentNode = mn;
                                CurrentNode.OccuranceCount = CurrentNode.OccuranceCount + 1;
                                FoundIt = true;
                            }
                        }


                        //If we can't find it
                        if (FoundIt == false)
                        {
                            MoveNode nmn = MoveNode.Create();
                            nmn.Move           = ppl.Moves[t];
                            nmn.OccuranceCount = 1;
                            CurrentNode.ChildNodes.Add(nmn);
                            CurrentNode = nmn;
                        }
                    }

                    //Update the progress
                    GamesAdded     = GamesAdded + 1;
                    ProcessingTime = DateTime.Now - StartedProcessingTime;
                }
                catch
                {
                }
            } while (ContinueConstructing);


            //The below happen once "Continue Constructing" is false
            MoveNodeTree MNT = new MoveNodeTree();

            MNT.MoveTree       = RootNodes;
            ResultMoveNodeTree = MNT;
            ResultIsReady      = true;
        }
        public void PrintToCsv(Stream MassivePgnFileStream, Stream TargetCsvFileStream, int PrintCount, int PrintNumberOfMoves)
        {
            MassivePgnFileSplitter mpfs = new MassivePgnFileSplitter(MassivePgnFileStream);
            StreamWriter           sw   = new StreamWriter(TargetCsvFileStream);


            //Write the header
            List <string> Header = new List <string>();

            Header.Add("Event");
            Header.Add("Site");
            Header.Add("Date");
            Header.Add("Round");
            Header.Add("White");
            Header.Add("Black");
            Header.Add("Result");
            Header.Add("UtcDateTime");
            Header.Add("WhiteElo");
            Header.Add("BlackElo");
            Header.Add("WhiteRatingDifference");
            Header.Add("BlackRatingDifference");
            Header.Add("ECO");
            Header.Add("OpeningName");
            Header.Add("TimeControl");
            Header.Add("TimeIncrement");
            Header.Add("Termination");


            int t = 0;

            for (t = 1; t <= PrintNumberOfMoves; t++)
            {
                Header.Add("Move" + t.ToString());
            }
            sw.WriteLine(StringListToCsvLine(Header));



            //Get the logs
            int GameIndex = 0;

            for (GameIndex = 0; GameIndex <= PrintCount; GameIndex++)
            {
                string ThisGame = mpfs.GetNextGame();

                try
                {
                    List <string> ThisRow = new List <string>();
                    PgnParserLite ppl     = PgnParserLite.ParsePgn(ThisGame);
                    ThisRow.Add(ppl.Event);
                    ThisRow.Add(ppl.Site);
                    ThisRow.Add(ppl.Date.ToShortDateString());
                    ThisRow.Add(ppl.Round);
                    ThisRow.Add(ppl.White);
                    ThisRow.Add(ppl.Black);
                    ThisRow.Add(ppl.Result);
                    ThisRow.Add(ppl.UtcDateTime.ToString());
                    ThisRow.Add(ppl.WhiteElo.ToString());
                    ThisRow.Add(ppl.BlackElo.ToString());
                    ThisRow.Add(ppl.WhiteRatingDifference.ToString());
                    ThisRow.Add(ppl.BlackRatingDifference.ToString());
                    ThisRow.Add(ppl.ECO);
                    ThisRow.Add(ppl.OpeningName);
                    ThisRow.Add(ppl.TimeControl.TotalSeconds.ToString());
                    ThisRow.Add(ppl.TimeIncrement.TotalSeconds.ToString());
                    ThisRow.Add(ppl.Termination);

                    //Write moves
                    t = 0;
                    for (t = 0; t <= PrintNumberOfMoves - 1; t++)
                    {
                        if (ppl.Moves.Length > t)
                        {
                            ThisRow.Add(ppl.Moves[t]);
                        }
                        else
                        {
                            ThisRow.Add("");
                        }
                    }

                    //Write this line
                    sw.WriteLine(StringListToCsvLine(ThisRow));
                }
                catch
                {
                }

                float percentdone = (float)GameIndex / (float)PrintCount;
                Console.WriteLine("Writing game " + GameIndex.ToString("#,##0") + " out of " + PrintCount.ToString("#,##0") + " (" + percentdone.ToString("#0.00%") + ")...");
            }



            Console.WriteLine("Game writing complete!");
        }