/// <summary>
/// Opens a chess board for a certain game at a current position.
/// </summary>
private StandardChessBoard OpenChessBoard(PgnEditor ownerPgnEditor, Chess.Game game, string white, string black, string whiteElo, string blackElo)
{
var newChessBoard = new StandardChessBoard
{
Game = game,
PieceImages = PieceImages.ImageArray
};
newChessBoard.PlayingBoard.ForegroundImageRelativeSize = 0.9f;
newChessBoard.PlayingBoard.BindActions(new UIActionBindings
{
{ StandardChessBoard.GotoStart, newChessBoard.TryGotoStart },
{ StandardChessBoard.GotoFirstMove, newChessBoard.TryGotoFirstMove },
{ StandardChessBoard.FastNavigateBackward, newChessBoard.TryFastNavigateBackward },
{ StandardChessBoard.GotoPreviousMove, newChessBoard.TryGotoPreviousMove },
{ StandardChessBoard.GotoNextMove, newChessBoard.TryGotoNextMove },
{ StandardChessBoard.FastNavigateForward, newChessBoard.TryFastNavigateForward },
{ StandardChessBoard.GotoLastMove, newChessBoard.TryGotoLastMove },
{ StandardChessBoard.GotoEnd, newChessBoard.TryGotoEnd },
{ StandardChessBoard.GotoPreviousVariation, newChessBoard.TryGotoPreviousVariation },
{ StandardChessBoard.GotoNextVariation, newChessBoard.TryGotoNextVariation },
{ StandardChessBoard.PromoteActiveVariation, newChessBoard.TryPromoteActiveVariation },
{ StandardChessBoard.DemoteActiveVariation, newChessBoard.TryDemoteActiveVariation },
{ StandardChessBoard.BreakActiveVariation, newChessBoard.TryBreakActiveVariation },
{ StandardChessBoard.DeleteActiveVariation, newChessBoard.TryDeleteActiveVariation },
{ StandardChessBoard.FlipBoard, newChessBoard.TryFlipBoard },
{ StandardChessBoard.TakeScreenshot, newChessBoard.TryTakeScreenshot },
{ SharedUIAction.ZoomIn, newChessBoard.TryZoomIn },
{ SharedUIAction.ZoomOut, newChessBoard.TryZoomOut },
});
UIMenu.AddTo(newChessBoard.PlayingBoard);
if (string.IsNullOrWhiteSpace(white))
{
white = "?";
}
if (string.IsNullOrWhiteSpace(black))
{
black = "?";
}
if (!string.IsNullOrWhiteSpace(whiteElo))
{
white = $"{white} ({whiteElo})";
}
if (!string.IsNullOrWhiteSpace(blackElo))
{
black = $"{black} ({blackElo})";
}
newChessBoard.DockProperties.CaptionText = $"{white} - {black}";
newChessBoard.DockProperties.CaptionHeight = 24;
newChessBoard.DockProperties.Icon = Session.Current.ApplicationIcon;
var newChessBoardForm = new MenuCaptionBarForm <StandardChessBoard>(newChessBoard)
{
Owner = ownerPgnEditor.FindForm(),
MaximizeBox = false,
ClientSize = new Size(400, 400),
};
StandardChessBoard.ConstrainClientSize(newChessBoardForm);
return(newChessBoard);
}
public UIActionState TryOpenGame(PgnEditor pgnEditor, bool perform)
{
PgnGameSyntax gameSyntax = pgnEditor.GameAtOrBeforePosition(pgnEditor.SelectionStart);
if (gameSyntax == null)
{
return(UIActionVisibility.Disabled);
}
if (perform)
{
StandardChessBoard chessBoard = OpenGames.GetOrAdd(gameSyntax, key =>
{
const string WhiteTagName = "White";
const string BlackTagName = "Black";
const string WhiteEloTagName = "WhiteElo";
const string BlackEloTagName = "BlackElo";
// Look in the game's tags for these 4 values.
string white = null;
string black = null;
string whiteElo = null;
string blackElo = null;
foreach (PgnTagPairSyntax tagPairSyntax in gameSyntax.TagSection.TagPairNodes)
{
string tagName = null;
string tagValue = null;
foreach (PgnTagElementSyntax tagElementSyntax in tagPairSyntax.TagElementNodes.Select(x => x.ContentNode))
{
if (tagElementSyntax is PgnTagNameSyntax tagNameSyntax)
{
tagName = pgnEditor.GetTextRange(tagNameSyntax.AbsoluteStart, tagNameSyntax.Length);
}
else if (tagElementSyntax is PgnTagValueSyntax tagValueSyntax)
{
tagValue = tagValueSyntax.Value;
}
}
if (tagName != null && tagValue != null)
{
if (tagName.Equals(WhiteTagName, StringComparison.OrdinalIgnoreCase))
{
white = tagValue;
}
else if (tagName.Equals(BlackTagName, StringComparison.OrdinalIgnoreCase))
{
black = tagValue;
}
else if (tagName.Equals(WhiteEloTagName, StringComparison.OrdinalIgnoreCase))
{
whiteElo = tagValue;
}
else if (tagName.Equals(BlackEloTagName, StringComparison.OrdinalIgnoreCase))
{
blackElo = tagValue;
}
}
}
StandardChessBoard newChessBoard = OpenChessBoard(pgnEditor, pgnEditor.CreateGame(gameSyntax), white, black, whiteElo, blackElo);
newChessBoard.Disposed += (_, __) => OpenGames.Remove(gameSyntax);
return(newChessBoard);
});
chessBoard.EnsureActivated();
}
return(UIActionVisibility.Enabled);
}