public void Set(PGNChessGame g)
{
idx = -1;
move = null;
total_moves = 0;
player = g.HasTag ("FEN") ? ChessGamePlayer.
CreateFromFEN (g.
GetTagValue ("FEN",
null)) :
ChessGamePlayer.CreatePlayer ();
game = g;
int n = game.Moves.Count;
if (n > 0)
{
total_moves = (n - 1) * 2;
// now see the last move
ChessMove lastmove =
(ChessMove) game.Moves[n -
1];
if (lastmove.blackmove == null)
total_moves += 1;
else
total_moves += 2;
}
if (total_moves == 0)
hasNext = false;
else
hasNext = true;
}
public void SetGame(PGNChessGame g)
{
highlightMoveIndex = -1;
game = g;
gameInfoWidget.SetGame (game);
UpdateGameDetails ();
}
public void GameEndFound()
{
PGNChessGame game =
new PGNChessGame (initialComment,
curTagList,
curMoves);
if (GameLoaded != null)
{
GameLoaded (this,
new
GameLoadedEventArgs
(game));
}
initialComment = null;
curTagList = new ArrayList ();
curMoves = new ArrayList ();
}
private static bool UpdateGameInModel(PGNChessGame
game,
PGNChessGame
replace,
TreeModel
model)
{
TreeIter iter;
bool ret;
for (ret = model.GetIterFirst (out iter); ret;
ret = model.IterNext (ref iter))
{
PGNChessGame g =
(PGNChessGame) model.
GetValue (iter, 0);
if (g.Equals (game))
{
model.SetValue (iter, 0,
replace);
return true;
}
}
return false;
}
public void UpdateGame(PGNChessGame game,
PGNChessGame replace)
{
UpdateGameInModel (game, replace, gamesStore);
}
public GameLoadedEventArgs(PGNChessGame game)
: base()
{
this.game = game;
}
private bool loadMoves(string
initialtoken,
ArrayList tagList,
ref bool tagFound)
{
string token;
StringBuilder commentBuffer =
new StringBuilder ();
int moveidx = -1;
ArrayList moves = new ArrayList ();
ChessMove move = null;
string initialComment = null;
if (initialtoken == null)
token = tokenizer.nextToken ();
else
token = initialtoken;
for (; token != null;
token = tokenizer.nextToken ())
{
// if(token.Equals("{") || token.Equals("(") || token.Equals("<")) {
if (token.Equals ("%"))
{
ignoreLine (token,
tokenizer);
continue;
}
else if (token.Equals (";"))
{
string comment =
readLineComment
(token,
tokenizer);
commentBuffer.
Append (comment);
continue;
}
else if (token.Equals ("{")
|| token.Equals ("("))
{
string comment =
readComment
(token,
tokenizer);
commentBuffer.
Append (comment);
continue;
}
else if (isNAG (token))
{
/* TODO: convert comment into a nag */
commentBuffer.
Append (" " +
token +
" ");
continue;
}
else if (tokenIsATermination
(token))
{
/* end of game */
break;
}
else if (token.Equals ("["))
{
Console.WriteLine
("Abrupt end of the game. Didnt find the termination");
tagFound = true;
break;
}
if (moveidx > 0
&& token.Equals ("."))
continue;
/* process moves */
bool token_is_a_number =
isNumber (token);
if (!token_is_a_number
&& moveidx < 0)
throw new
PGNParserException
("Line " +
tokenizer.
currentLine () +
": Expecting a number. Got this token: ["
+ token + "]");
if (token_is_a_number)
{
int val =
Int32.
Parse (token);
if (moveidx < 0)
{ // first time
moveidx = val;
move = new
ChessMove
(moveidx);
/* if there is a comment here.. add it to the previous move
* If there is no previous move.. then the comment is at the
* beginning of the game. So, create a dummy chess move.
*/
if (commentBuffer.Length > 0)
{
if (moves.Count == 0)
{
initialComment
=
commentBuffer.
ToString
();
commentBuffer.
Remove
(0,
commentBuffer.
Length);
}
else
{
ChessMove
previousmove
=
(ChessMove)
moves
[moves.
Count
-
1];
previousmove.
blackComment
=
commentBuffer.
ToString
();
commentBuffer.
Remove
(0,
commentBuffer.
Length);
}
}
}
else if (moveidx != val)
throw new
PGNParserException
("Line: "
+
tokenizer.
currentLine
());
}
else if (move.whitemove == null)
{
/* first token after move number */
move.whitemove = token;
}
else if (move.blackmove == null)
{
move.blackmove = token;
if (commentBuffer.Length >
0)
{
move.whiteComment = commentBuffer.ToString ();
commentBuffer.
Remove
(0,
commentBuffer.
Length);
}
/* at this point we have the moveidx, whitemove and blackmove
* Now create a chessmove. If there is any comment after this
* it will be added later.
*/
moves.Add (move);
moveidx = -1;
move = null;
}
}
if (commentBuffer.Length > 0)
{
if (move == null)
{
ChessMove previousmove =
(ChessMove)
moves[moves.
Count - 1];
previousmove.
blackComment =
commentBuffer.
ToString ();
commentBuffer.Remove (0,
commentBuffer.
Length);
}
else
{
if (move.blackmove ==
null)
move.whiteComment
=
commentBuffer.
ToString
();
else
move.blackComment
=
commentBuffer.
ToString
();
}
}
if (move != null)
moves.Add (move);
PGNChessGame game =
new PGNChessGame (initialComment,
tagList, moves);
if (GameLoaded != null)
{
GameLoaded (this,
new
GameLoadedEventArgs
(game));
}
return true;
}
protected static string GenerateHash(PGNChessGame
game)
{
StringBuilder buffer = new StringBuilder ();
int nmoves = game.Moves.Count;
buffer.Append (String.
Format ("{0}:", nmoves));
ChessGamePlayer player;
player = game.HasTag ("FEN") ?
ChessGamePlayer.
CreateFromFEN (game.GetTagValue
("FEN",
null))
: ChessGamePlayer.CreatePlayer ();
player = Chess.Game.
ChessGamePlayer.CreatePlayer ();
foreach (PGNChessMove move in game.Moves)
{
player.Move (move.Move);
}
buffer.Append (player.GetPositionAsFEN ());
buffer.Append (((nmoves + 1) / 2));
return buffer.ToString ();
}
public PGNGameDetails(PGNChessGame game)
: base(game)
{
nmoves = game.Moves.Count;
white = game.GetTagValue ("White", "");
black = game.GetTagValue ("Black", "");
result = game.GetTagValue ("Result", "*");
}
protected PGNChessGame(PGNChessGame game)
{
comment = game.comment;
tagList = game.tagList;
moves = game.moves;
}
private void WriteGame(PGNChessGame game)
{
GameSession session = new GameSession ();
session.Set (game);
string white = game.White;
string black = game.Black;
string result = game.Result;
if (white == null)
white = Catalog.GetString("[White]");
if (black == null)
black = Catalog.GetString("[Black]");
if (result == null)
result = Catalog.GetString("Unknown");
printer.Font = fonts.titleFont;
printer.PrintText (white + Catalog.GetString(" vs ") + black +
"\n\n");
printer.Font = fonts.regularFont;
printer.PrintText (Catalog.GetString("Result: ") + result +
"\n\n");
printer.Font = fonts.moveFont;
int moveno = 1;
if (game.HasTag ("FEN"))
PrintImageForPosition
(session.player);
foreach (ChessMove move in game.Moves)
{
// print move
if (move.whitemove == null)
break;
printer.PrintText (moveno + ". " +
move.whitemove);
if (session.HasNext ())
{
session.Next ();
session.player.
Move (session.
CurrentMove);
}
if (move.whiteComment != null)
{
printer.LineBreak ();
PrintImageForPosition
(session.player);
printer.Font =
fonts.commentFont;
printer.PrintText (move.
whiteComment);
printer.Font =
fonts.moveFont;
if (move.blackmove == null)
break;
printer.PrintText ("\n" +
moveno +
"...");
}
if (move.blackmove == null)
break;
if (session.HasNext ())
{
session.Next ();
session.player.
Move (session.
CurrentMove);
}
printer.PrintText (" " +
move.blackmove +
" ");
if (move.blackComment != null)
{
printer.LineBreak ();
PrintImageForPosition
(session.player);
printer.Font =
fonts.commentFont;
printer.PrintText (move.
blackComment);
printer.Font =
fonts.moveFont;
printer.PrintText ("\n");
}
moveno++;
}
}
public void SetGame(PGNChessGame g)
{
game = g;
UpdateGameDetails ();
}
public ChessGame(PGNChessGame game)
: base(game)
{
}
