From 31553e08f214315eca8cabddfbb802add5ba9e8f Mon Sep 17 00:00:00 2001
From: Manuel Traut <manut@linutronix.de>
Date: Tue, 17 May 2016 15:54:21 +0200
Subject: yocto-intro: add new statistics and split slides

Signed-off-by: Manuel Traut <manut@linutronix.de>
---
 .../yocto-intro/2015-yocto-stats/sortable.js       | 324 +++++++++++++++++++++
 1 file changed, 324 insertions(+)
 create mode 100644 distribution/yocto-intro/2015-yocto-stats/sortable.js

(limited to 'distribution/yocto-intro/2015-yocto-stats/sortable.js')

diff --git a/distribution/yocto-intro/2015-yocto-stats/sortable.js b/distribution/yocto-intro/2015-yocto-stats/sortable.js
new file mode 100644
index 0000000..8947732
--- /dev/null
+++ b/distribution/yocto-intro/2015-yocto-stats/sortable.js
@@ -0,0 +1,324 @@
+/*
+Table sorting script  by Joost de Valk, check it out at http://www.joostdevalk.nl/code/sortable-table/.
+Based on a script from http://www.kryogenix.org/code/browser/sorttable/.
+Distributed under the MIT license: http://www.kryogenix.org/code/browser/licence.html .
+
+Copyright (c) 1997-2007 Stuart Langridge, Joost de Valk.
+
+Version 1.5.7
+*/
+
+/* You can change these values */
+var image_path = "";
+var image_up = "arrow-up.gif";
+var image_down = "arrow-down.gif";
+var image_none = "arrow-none.gif";
+var europeandate = true;
+var alternate_row_colors = true;
+
+/* Don't change anything below this unless you know what you're doing */
+addEvent(window, "load", sortables_init);
+
+var SORT_COLUMN_INDEX;
+var thead = false;
+
+function sortables_init() {
+	// Find all tables with class sortable and make them sortable
+	if (!document.getElementsByTagName) return;
+	tbls = document.getElementsByTagName("table");
+	for (ti=0;ti<tbls.length;ti++) {
+		thisTbl = tbls[ti];
+		if (((' '+thisTbl.className+' ').indexOf("sortable") != -1) && (thisTbl.id)) {
+			ts_makeSortable(thisTbl);
+		}
+	}
+}
+
+function ts_makeSortable(t) {
+	if (t.rows && t.rows.length > 0) {
+		if (t.tHead && t.tHead.rows.length > 0) {
+			var firstRow = t.tHead.rows[t.tHead.rows.length-1];
+			thead = true;
+		} else {
+			var firstRow = t.rows[0];
+		}
+	}
+	if (!firstRow) return;
+	
+	// We have a first row: assume it's the header, and make its contents clickable links
+	for (var i=0;i<firstRow.cells.length;i++) {
+		var cell = firstRow.cells[i];
+		var txt = ts_getInnerText(cell);
+		if (cell.className != "unsortable" && cell.className.indexOf("unsortable") == -1) {
+			cell.innerHTML = '<a href="#" class="sortheader" onclick="ts_resortTable(this, '+i+');return false;">'+txt+'<span class="sortarrow">&nbsp;&nbsp;<img src="'+ image_path + image_none + '" alt="&darr;"/></span></a>';
+		}
+	}
+	if (alternate_row_colors) {
+		alternate(t);
+	}
+}
+
+function ts_getInnerText(el) {
+	if (typeof el == "string") return el;
+	if (typeof el == "undefined") { return el };
+	if (el.innerText) return el.innerText;	//Not needed but it is faster
+	var str = "";
+	
+	var cs = el.childNodes;
+	var l = cs.length;
+	for (var i = 0; i < l; i++) {
+		switch (cs[i].nodeType) {
+			case 1: //ELEMENT_NODE
+				str += ts_getInnerText(cs[i]);
+				break;
+			case 3:	//TEXT_NODE
+				str += cs[i].nodeValue;
+				break;
+		}
+	}
+	return str;
+}
+
+function ts_resortTable(lnk, clid) {
+	var span;
+	for (var ci=0;ci<lnk.childNodes.length;ci++) {
+		if (lnk.childNodes[ci].tagName && lnk.childNodes[ci].tagName.toLowerCase() == 'span') span = lnk.childNodes[ci];
+	}
+	var spantext = ts_getInnerText(span);
+	var td = lnk.parentNode;
+	var column = clid || td.cellIndex;
+	var t = getParent(td,'TABLE');
+	// Work out a type for the column
+	if (t.rows.length <= 1) return;
+	var itm = "";
+	var i = 1;
+	while (itm == "" && i < t.tBodies[0].rows.length) {
+		var itm = ts_getInnerText(t.tBodies[0].rows[i].cells[column]);
+		itm = trim(itm);
+		if (itm.substr(0,4) == "<!--" || itm.length == 0) {
+			itm = "";
+		}
+		i++;
+	}
+	if (itm == "") return; 
+	sortfn = ts_sort_caseinsensitive;
+	if (itm.match(/^\d\d[\/\.-][a-zA-z][a-zA-Z][a-zA-Z][\/\.-]\d\d\d\d$/)) sortfn = ts_sort_date;
+	if (itm.match(/^\d\d[\/\.-]\d\d[\/\.-]\d\d\d{2}?$/)) sortfn = ts_sort_date;
+	if (itm.match(/^-?[£$€Û¢´]\d/)) sortfn = ts_sort_numeric;
+	// ignore stuff in () after the numbers.
+	if (itm.match(/^-?(\d+[,\.]?)+(E[-+][\d]+)?%?( \(.*\))?$/)) sortfn = ts_sort_numeric;
+	SORT_COLUMN_INDEX = column;
+	var firstRow = new Array();
+	var newRows = new Array();
+	for (k=0;k<t.tBodies.length;k++) {
+		for (i=0;i<t.tBodies[k].rows[0].length;i++) { 
+			firstRow[i] = t.tBodies[k].rows[0][i]; 
+		}
+	}
+	for (k=0;k<t.tBodies.length;k++) {
+		if (!thead) {
+			// Skip the first row
+			for (j=1;j<t.tBodies[k].rows.length;j++) { 
+				newRows[j-1] = t.tBodies[k].rows[j];
+			}
+		} else {
+			// Do NOT skip the first row
+			for (j=0;j<t.tBodies[k].rows.length;j++) { 
+				newRows[j] = t.tBodies[k].rows[j];
+			}
+		}
+	}
+	newRows.sort(sortfn);
+	if (span.getAttribute("sortdir") == 'down') {
+			ARROW = '&nbsp;&nbsp;<img src="'+ image_path + image_down + '" alt="&darr;"/>';
+			newRows.reverse();
+			span.setAttribute('sortdir','up');
+	} else {
+			ARROW = '&nbsp;&nbsp;<img src="'+ image_path + image_up + '" alt="&uarr;"/>';
+			span.setAttribute('sortdir','down');
+	} 
+    // We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
+    // don't do sortbottom rows
+    for (i=0; i<newRows.length; i++) { 
+		if (!newRows[i].className || (newRows[i].className && (newRows[i].className.indexOf('sortbottom') == -1))) {
+			t.tBodies[0].appendChild(newRows[i]);
+		}
+	}
+    // do sortbottom rows only
+    for (i=0; i<newRows.length; i++) {
+		if (newRows[i].className && (newRows[i].className.indexOf('sortbottom') != -1)) 
+			t.tBodies[0].appendChild(newRows[i]);
+	}
+	// Delete any other arrows there may be showing
+	var allspans = document.getElementsByTagName("span");
+	for (var ci=0;ci<allspans.length;ci++) {
+		if (allspans[ci].className == 'sortarrow') {
+			if (getParent(allspans[ci],"table") == getParent(lnk,"table")) { // in the same table as us?
+				allspans[ci].innerHTML = '&nbsp;&nbsp;<img src="'+ image_path + image_none + '" alt="&darr;"/>';
+			}
+		}
+	}		
+	span.innerHTML = ARROW;
+	alternate(t);
+}
+
+function getParent(el, pTagName) {
+	if (el == null) {
+		return null;
+	} else if (el.nodeType == 1 && el.tagName.toLowerCase() == pTagName.toLowerCase()) {
+		return el;
+	} else {
+		return getParent(el.parentNode, pTagName);
+	}
+}
+
+function sort_date(date) {	
+	// y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
+	dt = "00000000";
+	if (date.length == 11) {
+		mtstr = date.substr(3,3);
+		mtstr = mtstr.toLowerCase();
+		switch(mtstr) {
+			case "jan": var mt = "01"; break;
+			case "feb": var mt = "02"; break;
+			case "mar": var mt = "03"; break;
+			case "apr": var mt = "04"; break;
+			case "may": var mt = "05"; break;
+			case "jun": var mt = "06"; break;
+			case "jul": var mt = "07"; break;
+			case "aug": var mt = "08"; break;
+			case "sep": var mt = "09"; break;
+			case "oct": var mt = "10"; break;
+			case "nov": var mt = "11"; break;
+			case "dec": var mt = "12"; break;
+			// default: var mt = "00";
+		}
+		dt = date.substr(7,4)+mt+date.substr(0,2);
+		return dt;
+	} else if (date.length == 10) {
+		if (europeandate == false) {
+			dt = date.substr(6,4)+date.substr(0,2)+date.substr(3,2);
+			return dt;
+		} else {
+			dt = date.substr(6,4)+date.substr(3,2)+date.substr(0,2);
+			return dt;
+		}
+	} else if (date.length == 8) {
+		yr = date.substr(6,2);
+		if (parseInt(yr) < 50) { 
+			yr = '20'+yr; 
+		} else { 
+			yr = '19'+yr; 
+		}
+		if (europeandate == true) {
+			dt = yr+date.substr(3,2)+date.substr(0,2);
+			return dt;
+		} else {
+			dt = yr+date.substr(0,2)+date.substr(3,2);
+			return dt;
+		}
+	}
+	return dt;
+}
+
+function ts_sort_date(a,b) {
+	dt1 = sort_date(ts_getInnerText(a.cells[SORT_COLUMN_INDEX]));
+	dt2 = sort_date(ts_getInnerText(b.cells[SORT_COLUMN_INDEX]));
+	
+	if (dt1==dt2) {
+		return 0;
+	}
+	if (dt1<dt2) { 
+		return -1;
+	}
+	return 1;
+}
+function ts_sort_numeric(a,b) {
+	var aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]);
+	aa = clean_num(aa);
+	var bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]);
+	bb = clean_num(bb);
+	return compare_numeric(aa,bb);
+}
+function compare_numeric(a,b) {
+	var a = parseFloat(a);
+	a = (isNaN(a) ? 0 : a);
+	var b = parseFloat(b);
+	b = (isNaN(b) ? 0 : b);
+	return a - b;
+}
+function ts_sort_caseinsensitive(a,b) {
+	aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]).toLowerCase();
+	bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]).toLowerCase();
+	if (aa==bb) {
+		return 0;
+	}
+	if (aa<bb) {
+		return -1;
+	}
+	return 1;
+}
+function ts_sort_default(a,b) {
+	aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]);
+	bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]);
+	if (aa==bb) {
+		return 0;
+	}
+	if (aa<bb) {
+		return -1;
+	}
+	return 1;
+}
+function addEvent(elm, evType, fn, useCapture)
+// addEvent and removeEvent
+// cross-browser event handling for IE5+,	NS6 and Mozilla
+// By Scott Andrew
+{
+	if (elm.addEventListener){
+		elm.addEventListener(evType, fn, useCapture);
+		return true;
+	} else if (elm.attachEvent){
+		var r = elm.attachEvent("on"+evType, fn);
+		return r;
+	} else {
+		alert("Handler could not be removed");
+	}
+}
+function clean_num(str) {
+	str = str.replace(new RegExp(/[^-?0-9.]/g),"");
+	return str;
+}
+function trim(s) {
+	return s.replace(/^\s+|\s+$/g, "");
+}
+function alternate(table) {
+	// Take object table and get all it's tbodies.
+	var tableBodies = table.getElementsByTagName("tbody");
+	// Loop through these tbodies
+	for (var i = 0; i < tableBodies.length; i++) {
+		// Take the tbody, and get all it's rows
+		var tableRows = tableBodies[i].getElementsByTagName("tr");
+		// Loop through these rows
+		// Start at 1 because we want to leave the heading row untouched
+		for (var j = 0; j < tableRows.length; j++) {
+			// Check if j is even, and apply classes for both possible results
+			if ( (j % 2) == 0  ) {
+				if ( !(tableRows[j].className.indexOf('odd') == -1) ) {
+					tableRows[j].className = tableRows[j].className.replace('odd', 'even');
+				} else {
+					if ( tableRows[j].className.indexOf('even') == -1 ) {
+						tableRows[j].className += " even";
+					}
+				}
+			} else {
+				if ( !(tableRows[j].className.indexOf('even') == -1) ) {
+					tableRows[j].className = tableRows[j].className.replace('even', 'odd');
+				} else {
+					if ( tableRows[j].className.indexOf('odd') == -1 ) {
+						tableRows[j].className += " odd";
+					}
+				}
+			} 
+		}
+	}
+}
-- 
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