374 lines
15 KiB
HTML
374 lines
15 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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pgn4web javascript chessboard
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copyright (C) 2009-2013 Paolo Casaschi
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see README file and http://pgn4web.casaschi.net
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for credits, license and more details
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-->
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<head>
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<title>pgn4web live broadcast</title>
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<!-- use the base tag to host live-compact.html on a different server than pgn4web.js
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<base href="http://pgn4web.casaschi.net">
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-->
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<link href="live-compact.css" type="text/css" rel="stylesheet" />
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<link rel="shortcut icon" href="pawn.ico" />
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<script src="pgn4web.js" type="text/javascript"></script>
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<script src="fide-lookup.js" type="text/javascript"></script>
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<script type="text/javascript">
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"use strict";
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var demoFlag, alertFlag;
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if ((gup("demo") == "true") || (gup("demo") == "t") ||
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(gup("refreshDemo") == "true") || (gup("refreshDemo") == "t")) {
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demoFlag = true; alertFlag = true;
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} else { demoFlag = false; alertFlag = false; }
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var pgnFile_default = detectBaseLocation() ?
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location.protocol + "//" + location.hostname + location.pathname.replace(/\/[^\/]*$/, "/live/live.pgn") :
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"live/live.pgn";
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// accepts pgnData as alias for pgnFile for consistency with board.html
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var pgnFile;
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if ((pgnFile = gup("pgnData")) === "") {
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if ((pgnFile = gup("pgnFile")) === "") {
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pgnFile = pgnFile_default;
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}
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}
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var refreshMinutes;
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if ((refreshMinutes = gup("refreshMinutes")) === "") {
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refreshMinutes = 1;
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} else {
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var testMinutes = refreshMinutes + "";
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if ((testMinutes.match(/[^0-9\.]/)) || (refreshMinutes === 0)) {
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if (alertFlag) {
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alert("ERROR: refreshMinutes parameter must be a positive number.\n" +
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"Supplied " + testMinutes + "; defaulting to 1.");
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}
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refreshMinutes = 1;
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}
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}
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var iniGame;
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if ((iniGame = gup("initialGame")) === "") {iniGame = 1; }
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if ((gup("showComments") == "true") || (gup("showComments") == "t")) { SetCommentsIntoMoveText(true); }
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else { SetCommentsIntoMoveText(false); }
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if ((gup("help") == "true") || (gup("help") == "t")) { developer_help(); }
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SetPgnUrl(pgnFile);
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SetImagePath("images/alpha/26");
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SetImageType("png");
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SetHighlightOption(true); // true or false
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SetGameSelectorOptions(" select a game...", true, 0, 0, 0, 18, 18, 3, 0); // (head, num, chEvent, chSite, chRound, chWhite, chBlack, chResult, chDate)
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SetCommentsOnSeparateLines(true);
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SetAutoplayDelay(1000); // milliseconds
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SetAutostartAutoplay(false);
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SetAutoplayNextGame(false);
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SetInitialGame(iniGame);
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SetInitialVariation(0);
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SetInitialHalfmove("end",true);
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SetShortcutKeysEnabled(true);
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SetLiveBroadcast(refreshMinutes, alertFlag, demoFlag, false);
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function customFunctionOnCheckLiveBroadcastStatus() {
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var theObj = document.getElementById("GameLiveStatus");
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if (theObj) {
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theObj.innerHTML = ((numberOfGames === 1) && (PlyNumber === 0) && (!gameFEN[currentGame])) && (!gameWhite[currentGame]) && (!gameBlack[currentGame])? "" : theObj.title;
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}
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}
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function customFunctionOnPgnTextLoad() {
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document.getElementById("playersDetails").className =
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LiveBroadcastStarted ? "headerHighlighted" : "header";
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document.getElementById("statusDetails").className =
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((!LiveBroadcastStarted) || (LiveBroadcastEnded)) ? "headerHighlighted" : "header";
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document.getElementById("additionalMessage").innerHTML =
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LiveBroadcastEnded ? ", click H6 for the next event" : "";
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// cope with occasional failures to load the live PGN data
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if ((LiveBroadcastDelay !== 0) && (LiveBroadcastTicker > 0) && (!LiveBroadcastFoundOldGame)) {
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var thisCurrentGame = currentGame;
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SetInitialGame(iniGame);
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SetInitialVariation(0);
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setCurrentGameFromInitialGame();
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if (currentGame != thisCurrentGame) {
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SetInitialHalfmove("end",true);
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Init();
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GoToInitialHalfmove();
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}
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}
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}
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function customFunctionOnPgnGameLoad() {
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var ii, theObj, timeControl, gameTermination;
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var objectsToTitle = ["GameEvent", "GameSite", "GameDate", "GameWhite", "GameBlack"];
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for (ii in objectsToTitle) {
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if (theObj = document.getElementById(objectsToTitle[ii])) { theObj.title = simpleHtmlentitiesDecode(theObj.innerHTML); }
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}
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if (timeControl = customPgnHeaderTag("TimeControl")) {
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if (theObj = document.getElementById("GameWhiteClock")) { theObj.title = simpleHtmlentitiesDecode("timecontrol: " + timeControl); }
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if (theObj = document.getElementById("GameBlackClock")) { theObj.title = simpleHtmlentitiesDecode("timecontrol: " + timeControl); }
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} else {
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if (theObj = document.getElementById("GameWhiteClock")) { theObj.title = ""; }
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if (theObj = document.getElementById("GameBlackClock")) { theObj.title = ""; }
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}
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if (gameTermination = customPgnHeaderTag("Termination")) {
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if (theObj = document.getElementById("GameResult")) { theObj.title = simpleHtmlentitiesDecode("termination: " + gameTermination); }
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} else {
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if (theObj = document.getElementById("GameResult")) { theObj.title = ""; }
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}
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if ((gameRound[currentGame] !== undefined) &&
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(gameRound[currentGame] !== "") &&
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(gameRound[currentGame] != "*") &&
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(gameRound[currentGame] != "?")) {
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document.getElementById("roundDetails").innerHTML = " (" + gameRound[currentGame] + ")";
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} else {
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document.getElementById("roundDetails").innerHTML = "";
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}
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if (gameResult[currentGame] !== undefined) {
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if ((gameResult[currentGame] == "*") || (gameResult[currentGame] == "?")) {
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document.getElementById("GameResult").className = "headerNosize";
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} else {
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document.getElementById("GameResult").className = "headerHighlightedNosize";
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}
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} else {
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document.getElementById("GameResult").className = "headerNosize";
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document.getElementById("GameResult").innerHTML = "";
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}
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theObj = document.getElementById("GameText");
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if ((theObj) && (theObj.scrollHeight !== undefined) && (theObj.scrollTop !== undefined) && ((!LiveBroadcastFoundOldGame) || (LiveBroadcastOldCurrentPlyLast && (LiveBroadcastOldCurrentPly < StartPly+PlyNumber)))) {
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theObj.scrollTop = theObj.scrollHeight;
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}
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}
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function customFunctionOnMove() {
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document.getElementById("systemMessage").style.display =
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customPgnCommentTag("pgn4web", "pgn4webMessage") !== "" ? "none" : "inline";
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}
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var checkForNewLiveEventInterval = null;
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function checkForNewLiveEvent() {
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document.getElementById("messageLine").style.visibility = "hidden";
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if (checkForNewLiveEventInterval) { clearTimeout(checkForNewLiveEventInterval); }
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// started as timeout otherwise some browser could suppress visual feedback
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checkForNewLiveEventInterval = setTimeout('refreshPgnSource();document.getElementById("messageLine").style.visibility = "visible";', 111);
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}
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// customShortcutKey_Shift_1 defined by fide-lookup.js
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// customShortcutKey_Shift_2 defined by fide-lookup.js
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function gup(name) {
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name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
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var regexS = "[\\?&]"+name+"=([^&#]*)";
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// commented below to match first occurrence (to avoid users overruling setting)
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// regexS = regexS+"(?!.*"+regexS+")"; // matches the LAST occurrence
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var regex = new RegExp( regexS, "i" );
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var results = regex.exec( window.location.href );
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if (results !== null) { return decodeURIComponent(results[1]); }
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// allows for short version of the URL parameters, for instance sC matches squareColor
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var compact_name = name.charAt(0);
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for (var i=1; i<name.length; i++) {
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if (name.charAt(i).match(/[A-Z]/)) { compact_name = compact_name + name.charAt(i).toLowerCase(); }
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}
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name = compact_name;
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name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
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regexS = "[\\?&]"+name+"=([^&#]*)";
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// commented below to match first occurrence (to avoid users overruling setting)
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// regexS = regexS+"(?!.*"+regexS+")"; // matches the LAST occurrence
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regex = new RegExp( regexS, "i" );
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results = regex.exec( window.location.href );
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if (results !== null) { return decodeURIComponent(results[1]); }
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return "";
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}
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function developer_help() {
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alert("pgn4web live.html parameters" + "\n" +
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" - pgnData = " + pgnFile + "; PGN file to load (default " + pgnFile_default + ")" + "\n" +
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" - initialGame = " + iniGame + "; initial game to load, a number or first, last, random or a search string (default 1)" + "\n" +
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" - refreshMinutes = " + refreshMinutes + "; refresh interval in minutes, decimals allowed (default 1)" + "\n" +
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" - showComments = " + commentsIntoMoveText + "; (default false)" + "\n" +
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" - refreshDemo = " + demoFlag + "; sets live demo mode (default false)" + "\n" +
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" - help = true; prints this help (default false)");
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}
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function user_help() {
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var plural = refreshMinutes != 1 ? "s" : "";
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var demoString = demoFlag ? "demo mode enabled" + "\n" : "";
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var helpText = "Chess games live broadcast using pgn4web v" + pgn4web_version + "\n" +
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"\n" +
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"Games are automatically updated every " +
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refreshMinutes + " minute" + plural + " from the remote file " +
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"(" + pgnFile + "). " +
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"If the shown game is kept at the last available move, " +
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"upon refresh the chessboard automatically advances " +
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"to the game's latest position. " +
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"The refresh stops once all games are finished. " +
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"If no games are shown, just wait for the live broadcast to start. " +
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"There is no need to reload the webpage to refresh games, " +
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"but it's possible to manually force a refresh by clicking on square H6." + "\n" +
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"\n" +
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"Chessboard squares are input buttons controlling games display (full list by clicking square G8), including:" + "\n" +
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"\n" +
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"A1 / H1: game start / end" + "\n" +
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"D1 / E1: move back / forwards" + "\n" +
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"A3 / H3: load first / last game" + "\n" +
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"C3 / F3: load previous / next game" + "\n" +
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"A6 / B6: pause / restart live broadcast automatic refresh" + "\n" +
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"C6 / F6: jump to previous / next finished game" + "\n" +
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"D6 / E6: jump to previous / next unfinished game" + "\n" +
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"H6: force games refresh during live broadcast" + "\n" +
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"A8: debug info" + "\n" +
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"G8 / H8: shortcut squares help / pgn4web help" + "\n" +
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"\n" +
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"Please note all squares are listed assuming White on bottom, plese adjust square labels if the chessboard is flipped." + "\n" +
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"\n" +
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"Press OK for more pgn4web help information" +
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"\n ";
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if (confirm(helpText)) { displayHelp(); }
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}
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</script>
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</head>
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<body>
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<!-- paste your PGN below and make sure you dont specify an external source with SetPgnUrl() -->
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<form style="display: none;"><textarea style="display: none;" id="pgnText">
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</textarea></form>
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<!-- paste your PGN above and make sure you dont specify an external source with SetPgnUrl() -->
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<center>
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<!-- need the external table to force height of 360 (see blackberry background issue) -->
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<!-- 460 is the max width for a 480 wide screen allowing for scrollbars -->
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<!-- 360 is the max height for a 360 tall screen -->
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<table id="outerTable" width=460 height=360 cellpadding=5 cellspacing=0 border=0>
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<tr><td align=center valign=top>
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<!-- width 450 = 460 outerTable width - 2 * 5 cellpadding -->
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<table width=450 cellpadding=0 cellspacing=0 border=0>
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<tr height=27>
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<td align=center valign=bottom style="padding-bottom: 4px;">
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<div id="GameSelector"></div>
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</td>
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</tr>
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</table>
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<!-- same 450 width as above -->
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<table id="eventDetails" class="header" width=450px cellpadding=0 cellspacing=0 border=0>
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<tr>
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<td width=100 align=left valign=middle style="padding: 3px;">
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<div id="GameSite" style="width: 94px; height: 1.3em; line-height: 1.3em; overflow: hidden; white-space: nowrap;"></div>
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</td>
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<td width=250 align=center valign=middle style="padding: 3px;">
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<div style="width: 244px; height: 1.3em; line-height: 1.3em; overflow: hidden;"><span id="GameEvent"></span><span id="roundDetails"></span></div>
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</td>
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<td width=100 align=right valign=middle style="padding: 3px;">
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<div id="GameDate" style="width: 94px; height: 1.3em; line-height: 1.3em; overflow: hidden"></div>
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</td>
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</tr>
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</table>
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<!-- same 450 width as above -->
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<table id="playersDetails" class="header" width=450px cellpadding=0 cellspacing=0 border=0>
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<tr>
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<td width=65 align=left valign=middle style="padding: 3px;">
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<div id="GameWhiteClock" style="width: 59px; height: 1.3em; line-height: 1.3em; overflow: hidden; white-space: nowrap;"></div>
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</td>
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<td width=320 align=center valign=middle style="padding: 3px;">
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<div style="width: 314px; height: 1.3em; line-height: 1.3em; overflow: hidden; white-space: nowrap;">
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<span id="GameWhite"></span>
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<span id="GameBlack"></span>
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</div>
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</td>
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<td width=65 align=right valign=middle style="padding: 3px;">
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<div id="GameBlackClock" style="width: 59px; height: 1.3em; line-height: 1.3em; overflow: hidden; white-space: nowrap;"></div>
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</td>
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</tr>
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</table>
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<!-- same 450 width as above -->
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<table width=450px cellpadding=0 cellspacing=0 border=0>
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<tr>
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<!-- 240 chessboard size = 8 * (26 square size + 2 * (2 square border)) -->
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<!-- 246 = (chessboard size) + (6 right padding) -->
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<td width=246 align=left valign=top style="padding-top: 8px; padding-bottom: 8px; padding-left: 0px; padding-right: 6px;">
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<span id="GameBoard"></span>
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</td>
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<!-- right column width 204 = (460 outer cell width) - (246 left column width) - (2 * 5 cellpaddding) -->
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<td width=204 align=left valign=top style="padding-top: 8px; padding-bottom: 8px; padding-left: 0px; padding-right: 0px;">
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<!-- height 240 = chessboard size -->
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<!-- width 199 = table cell size - 5 padding -->
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<div class="movebox" id="GameText" style="height: 240px; width:199px; padding-right: 5px; overflow-x: hidden; overflow-y: auto;">
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</div>
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</td>
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<tr>
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</table>
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<!-- same 450 width as above -->
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<table id="statusDetails" class="header" width=450px cellpadding=0 cellspacing=0 border=0>
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<tr>
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<td width=55 align=left valign=middle style="padding: 3px;">
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<div style="width: 49px; height: 1.3em; line-height: 1.3em; overflow: hidden; white-space: nowrap;">
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<span id="GameResult" class="headerNosize"></span>
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</div>
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</td>
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<td width=340px style="padding: 3px;" align=center valign=middle>
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<div id="messageLine" style="width: 334px; height: 1.3em; line-height: 1.3em; overflow: hidden; white-space: nowrap;">
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<span id="pgn4webMessage"></span>
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<span id="systemMessage"><span id="GameLiveStatus"></span><span id="additionalMessage"></span></span>
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</div>
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</td>
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<td width=55 align=right valign=middle style="padding: 3px;">
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<div style="width: 49px; height: 1.3em; line-height: 1.3em; overflow: hidden; white-space: nowrap;">
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<a id="helplink" class="helplinkNosize" href="javascript: user_help();" onFocus="this.blur()" title="pgn4web live broadcast help">help</a>
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</div>
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</td>
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</tr>
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</table>
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</td></tr>
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</table>
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</center>
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<script type="text/javascript">
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"use strict";
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var theObj = document.getElementById("helplink");
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if (demoFlag && theObj) { theObj.innerHTML = "demo"; }
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</script>
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</body>
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</html>
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