Chamilo is a learning management system focused on ease of use and accessibility
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
chamilo-lms/main/metadata/doc/SelKwds.xsl

533 lines
19 KiB

<?xml version="1.0" encoding="iso-8859-1"?> <!-- SelKwds.xsl -->
<!-- 2005/04/14 -->
<!-- Copyright (C) 2005 rene.haentjens@UGent.be - see note at end of text -->
<!-- Released under the GNU GPL V2, see http://www.gnu.org/licenses/gpl.html -->
<!-- W3C browsers only; Moz1.7,NN7: security popup (UniversalXPConnect) -->
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:template match="/*">
<html>
<head><title><xsl:value-of select="@title"/></title>
<style>
body {font-family: sans-serif; font-size: x-small}
.kwl {width: 92%; color: black; font-size: x-small; font-weight: bold}
.dvc {display: none; margin-left: 3ex}
.dvo {display: block; margin-left: 3ex}
.btm {height: 3.5ex; width: 5ex; font-family: monospace; font-size: xx-small}
.btn {height: 3.5ex; width: 3ex; font-family: monospace; font-size: xx-small}
.lfn {height: 3.5ex; width: 3ex; font-family: monospace; font-size: xx-small; visibility: hidden}
.lbl {background-color: white; cursor: pointer}
.lbs {background-color: white; cursor: pointer; font-weight: bold; color: red}
.pup {position:absolute; visibility:hidden; width: 50%; border: 1px solid black; overflow:auto; background-color: #FFF8DC}
.pul {background-color: #FFF8DC}
</style>
<script language="JavaScript"><![CDATA[
String.prototype.trim = function()
{
return this.replace(/^\s*/,"").replace(/\s*$/,""); // \f\n\r\t\v
} // Dave Anderson, dbforums.com/arch/195/2003/3/724117
String.prototype.removeExtraSpaces = function()
{
return this.replace(/\s+/g, ' ').trim();
}
function makeWindow(url, htmlText)
{
var newWindow = window.open(url, '',
'toolbar=no, location=no, directories=no, status=yes, '+
'menubar=yes, scrollbars=yes, resizable=yes, ' +
'width=800, height=600, left=10, top=10');
if (url == '') newWindow.document.write('<html><body>' +
htmlText + '</body></html>');
return newWindow;
}
function isNotW3C()
{
if (!document.getElementById)
alert('Sorry, the buttons only work with W3C browsers. ' +
'Use Moz1.7 or IE6 or NN7 or type in keywords manually...');
return !document.getElementById;
}
function openOrCloseHelp(btn)
{
if (isNotW3C()) return false;
document.getElementById('moreHelp').className =
(btn.value == "?") ? "dvo" : "dvc";
btn.value = (btn.value == "?") ? "<EFBFBD>" : "?";
}
function hasTagAndClass(obj, tag, cl)
{
return obj.tagName && (obj.tagName.toUpperCase() == tag) &&
(obj.className == cl);
}
function openOrClose(btn) // show or hide part of keyword-tree
{
var oldcl = (btn.value == "-") ? "dvo" : "dvc";
var newcl = (oldcl == "dvo") ? "dvc" : "dvo";
btn.value = (oldcl == "dvo") ? "+" : "-" ;
var ch = btn.parentNode.childNodes; // opera crashes on with()
for (var i = 0; i < ch.length; i++) // netscape requires .item
if (hasTagAndClass(ch.item(i), 'DIV', oldcl))
ch.item(i).className = newcl;
}
function openOrCloseHere(div, wrong) // show or hide recursively
{
var ch = div.childNodes;
for (var i = 0; i < ch.length; i++)
{
var thisCh = ch.item(i);
if (thisCh.className == 'btn' && thisCh.value == wrong)
openOrClose(thisCh)
else if (thisCh.className == 'dvo' || thisCh.className == 'dvc')
openOrCloseHere(thisCh, wrong);
}
}
function openOrCloseAll(btn) // show or hide whole keyword-tree
{
if (isNotW3C()) return false;
var wrong = (btn.value == "--") ? "-" : "+" ;
btn.value = (wrong == "-") ? "++" : "--";
openOrCloseHere(btn.parentNode, wrong);
}
var selspans = new Array; // selected SPANs with keywords
function deselect(span)
{
for (var s in selspans) if (selspans[s] == span) delete selspans[s];
}
function copyToClipboard(allKwds)
{
if (window.clipboardData)
{
window.clipboardData.setData("Text", '<' + allKwds + '>\r\n');
return;
}
netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
var gClipboardHelper = Components.classes['@mozilla.org/widget/clipboardhelper;1']
.getService(Components.interfaces.nsIClipboardHelper);
gClipboardHelper.copyString('<' + allKwds + '>\n');
}
function getSelectedKeywords()
{
var sortedKwds = new Array, allKwds = '';
for (var s in selspans)
sortedKwds.push(selspans[s].parentNode.getAttribute('level')
+ '.' + selspans[s].innerHTML)
sortedKwds.sort(); // according to level, which follows the tree
for (var k in sortedKwds)
{
var someWords = sortedKwds[k];
allKwds += ', ' + someWords.substr(someWords.indexOf('.')+1);
}
return allKwds.replace(/[,_\s]+/g, ', ').substr(2); // strip ', '
}
var orkwds; // array of ', kw, ' strings
function selectOriginal(div)
{
var ch = div.childNodes;
for (var i = 0; i < ch.length; i++)
{
var thisCh = ch.item(i); if (!thisCh.tagName) continue;
thisTag = thisCh.tagName.toUpperCase();
if (thisTag == 'SPAN')
{
var parkwds = ','+ thisCh.innerHTML.replace(/\s*/g,"") +',';
for (var k = 0; k < orkwds.length; k++)
if (parkwds.indexOf(orkwds[k]) >=0 )
{
deselect(thisCh); selspans.push(thisCh);
thisCh.className = "lbs";
openToTop(div, div.className); break;
}
}
else if (thisTag == 'DIV')
{
selectOriginal(thisCh);
}
}
}
function openToTop(div, divclass)
{
if (!div.parentNode) return; var pdiv = div.parentNode;
if (!pdiv.className) return; var pclass = pdiv.className;
if (pclass != 'dvo' && pclass != 'dvc') return;
if (divclass == 'dvc')
{
var ch = pdiv.childNodes;
for (var i = 0; i < ch.length; i++)
{
var btn = ch.item(i);
if (hasTagAndClass(btn, 'INPUT', 'btn'))
if (btn.value == '+') openOrClose(btn);
}
}
openToTop(pdiv, pclass);
}
function deselectAll(ev, btn)
{
if (isNotW3C()) return false;
if (!ev) var ev = window.event;
var kws = document.getElementById('kwds_string');
for (var s in selspans) selspans[s].className = "lbl";
selspans = new Array;
document.getElementById('btnOpenOrCloseAll').value = "--";
if (!ev.altKey) { kws.value = ''; return; }
if (ev.ctrlKey) kws.value = getPptKw();
var kwdswere = kws.value; // typed in by user or fetched from PPT
var kwdsarray = kwdswere.split(','), allKwds = '';
for (var k = 0; k < kwdsarray.length; k++)
{
var kwd = kwdsarray[k].trim();
if (kwd.substr(0,1) == '-') kwd = kwd.substr(1);
if (kwd != '') allKwds += '<EFBFBD>,' + kwd + ',';
}
if (allKwds == '') return;
orkwds = allKwds.substr(1).split('<EFBFBD>');
selectOriginal(btn.parentNode);
allKwds = getSelectedKeywords(); kws.value = allKwds;
copyToClipboard(allKwds);
allKwds = ','+ allKwds.replace(/\s*/g,"") +','; var missing = '';
for (k = 0; k < orkwds.length; k++)
if (allKwds.indexOf(orkwds[k]) < 0 ) missing += orkwds[k];
if (missing != '') alert('!= ' + missing.replace(/,+/g," "));
}
function selectOrDeselect(span, newcl)
{
span.className = newcl; deselect(span);
if (newcl == "lbs") selspans.push(span);
}
function alsoParents(div, oldcl, newcl)
{
while (div.parentNode)
{
div = div.parentNode; var ch = div.childNodes;
for (var i = 0; i < ch.length; i++)
if (hasTagAndClass(ch.item(i), 'SPAN', oldcl))
selectOrDeselect(ch.item(i), newcl);
}
}
function spanClick(span, ev)
{
if (!ev) ev = window.event;
if (ev.shiftKey && ev.altKey)
{
makeWindow('', '<pre>' + span.parentNode.innerHTML
.replace(/&/g, "&amp;").replace(/"/g, "&quot;")
.replace(/</g, "&lt;") .replace(/>/g, "&gt;") + '</pre>');
return; // debugging...
}
if (ev.ctrlKey || span.className == "lbs")
{
selectOrDeselect(span, "lbl"); // deselect
if (document.selection) document.selection.empty();
if (ev.altKey) alsoParents(span.parentNode, "lbs", "lbl");
}
else
{
selectOrDeselect(span, "lbs"); // select
if (!ev.altKey) alsoParents(span.parentNode, "lbl", "lbs");
//
// in md_script, there is some code here
// to negate keywords for search
//
}
var allKwds = getSelectedKeywords(); copyToClipboard(allKwds);
document.getElementById('kwds_string').value = allKwds;
}
var KWDS_ARRAY = new Array, nkw = 0, pU; // alphabetic list popup
function makeAlphaList(div)
{
var ch = div.childNodes;
for (var i = 0; i < ch.length; i++)
{
var thisCh = ch.item(i); if (!thisCh.tagName) continue;
thisTag = thisCh.tagName.toUpperCase();
if (thisTag == 'SPAN')
{
var parkwds= thisCh.innerHTML.replace(/\s*/g,"").split(',');
for (k in parkwds) KWDS_ARRAY[nkw++] = parkwds[k];
}
else if (thisTag == 'DIV') makeAlphaList(thisCh);
}
}
function pU_show(anchor, offsetX, offsetY, defH) // XY: rel. to anchor
{
if (!anchor) return;
thisx = anchor.offsetLeft; thisy = anchor.offsetTop;
while ((anchor = anchor.offsetParent))
{
thisx += anchor.offsetLeft; thisy += anchor.offsetTop;
}
thisx += offsetX; thisy += offsetY;
pU.style.left = thisx + "px";
pU.style.top = thisy + "px";
pU.style.height = defH; var maxH = pU.offsetHeight;
for (var curH = 20; curH <= maxH; curH += 20)
{
pU.style.height = curH + 'px';
if (curH >= pU.scrollHeight) break;
}
// scrollHeight can be smaller than current in IE, not in Moz
pU.style.visibility = "visible";
}
function pU_hide()
{
if (pU) pU.style.visibility = "hidden";
}
function takeTypeIn(kws, oX, oY, defH)
{
if (isNotW3C()) return;
if (!pU)
{
pU = document.getElementById('popup');
makeAlphaList(document.getElementById('maindiv'));
KWDS_ARRAY.sort();
}
var curValue = kws.value.toLowerCase(), kwLines = '';
for (pos = 0; pos < KWDS_ARRAY.length; pos++)
if (KWDS_ARRAY[pos].toLowerCase().indexOf(curValue) == 0)
kwLines += '<div class="pul" onMouseOver="this.className=' +
"'lbl'" + '"; onMouseOut="this.className=' + "'pul'" +
'">' + KWDS_ARRAY[pos] + '</div>';
if (kwLines == '') {pU_hide(); return; }
pU.innerHTML = kwLines; pU_show(kws, oX, oY, defH);
}
function pU_clicked(ev)
{
if (!pU) return false; if (!ev) var ev = window.event;
var t = (ev.srcElement) ? ev.srcElement : ev.originalTarget;
try {var kw = t.innerHTML;} catch(exc) {return false;} // Moz
while (true) try
{
if (t.id == pU.id) return kw ? kw : true; t = t.parentNode;
}
catch(exc) {return false;} // Moz: t.parentNode uncatched exc.
}
function pU_select(kw)
{
if (kw === true) return;
var kws = document.getElementById('kwds_string');
var maindiv = document.getElementById('maindiv');
var ch = maindiv.childNodes;
for (var i = 0; i < ch.length; i++)
{
var btn = ch.item(i);
if (hasTagAndClass(btn, 'INPUT', 'btn'))
if (btn.value == '+') openOrClose(btn);
}
orkwds = new Array(',' + kw + ','); selectOriginal(maindiv);
kws.value = getSelectedKeywords(); copyToClipboard(kws.value);
pU_hide();
}
function getPptKw() // SelKwds specific, IE only!
{
if (typeof window.ActiveXObject == 'undefined') return '';
with (new ActiveXObject('Powerpoint.Application'))
{
if (Presentations.Count == 0) return '';
var slKw = ActiveWindow.View.Slide.NotesPage(1)
.Shapes.Placeholders(2).TextFrame.TextRange.Text
.replace(/[\x00-\x1F\x7F-\x9F]/g, ' ')
.replace(/\s+/g, ' ').trim();
}
if (slKw.substr(0,1) == '<')
{
var slKwEnd = slKw.indexOf('>');
if (slKwEnd <= 0) return '';
return slKw.substr(1, slKwEnd - 1);
}
else
{
var slKwLen = slKw.length;
if (slKw.substr(slKwLen - 1) != '>') return '';
var slKwBegin = slKw.lastIndexOf('<');
if (slKwBegin <= 0) return '';
return slKw.substr(slKwBegin + 1, slKwLen - slKwBegin - 2);
}
}
]]></script>
</head>
<body onMouseUp="if ((kw = pU_clicked(event))) pU_select(kw); else pU_hide();">
<!-- Note: style on DIV in TD, but keep vertical-align on TD -->
<h3><xsl:value-of select="@title"/></h3>
<div>
<input type="button" class="btn" value="?" onClick="openOrCloseHelp(this)"/>
&#xa0;Click a keyword in the tree to select or deselect it.
</div>
<div id='moreHelp' class='dvc'>
<br/>
Click '+' button to open, '-' button to close, '++' button to open all, '--' button to close all.<br/>
<br/>
Clear all selected keywords by closing the tree and opening it again with the '+' button.<br/>
Alt-click '+' searches the current keywords in the tree.<br/>
Control-Alt-click '+' searches the keywords of the current slide.<br/>
<br/>
Alt-click keyword selects a keyword without broader terms or
deselects a keyword with broader terms.<br/><br/>
Selected keywords are available in the Clipboard.<br/>
<br/>
'nei' stands for 'not elswhere included'.<br/><br/>
</div>
<div noWrap="1" id="maindiv">
<input type="button" class="btn" value="+" onClick="if (this.value == '+') deselectAll(event, this); openOrClose(this);"/>
<input type="button" class="btm" id="btnOpenOrCloseAll" value="++" onClick="openOrCloseAll(this);"/>
&#xa0;
<input type="text" id="kwds_string" class="kwl"
onKeyUp="takeTypeIn(this, 200, 30, '60%'); return true;"/><br/>
<xsl:apply-templates/>
</div>
<div id="popup" noWrap="1" class="pup">
Working...
</div>
</body>
</html>
</xsl:template>
<!-- par(ent) lev(el) and cur(rent) lev(el): '001', '002', '002001', ... -->
<xsl:template match="*"><xsl:param name="parlev" select="''"/>
<xsl:variable name="tmplev" select="concat('00', position())"/>
<xsl:variable name="curlev" select="concat($parlev, substring($tmplev, string-length($tmplev) - 2))"/>
<div noWrap="1" class="dvc">
<xsl:attribute name="level"><xsl:value-of select="$curlev"/></xsl:attribute>
<xsl:if test="*">
<input type="button" class="btn" value="+" onClick="openOrClose(this);"/>
</xsl:if>
<xsl:if test="not(*)">
<input type="button" class="lfn" value=" "/>
</xsl:if>
&#xa0;
<span class="lbl" onClick="spanClick(this, event);">
<xsl:if test="@postit">
<xsl:attribute name="title"><xsl:value-of select="@postit"/></xsl:attribute>
</xsl:if>
<xsl:value-of select="translate(name(), '_', ',')"/>
</span>
<xsl:if test="@comment">
<i><xsl:value-of select="@comment"/></i>
</xsl:if>
<br/>
<xsl:apply-templates>
<xsl:with-param name="parlev" select="$curlev"/>
</xsl:apply-templates>
</div>
</xsl:template>
</xsl:stylesheet>
<!--
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-->