--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/geotemco/js/FuzzyTimeline/FuzzyTimelineRangeSlider.js	Mon Jan 19 17:13:49 2015 +0100
@@ -0,0 +1,289 @@
+/*
+* FuzzyTimelineRangeSlider.js
+*
+* Copyright (c) 2013, Sebastian Kruse. All rights reserved.
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or (at your option) any later version.
+*
+* This library 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
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+* MA 02110-1301  USA
+*/
+
+/**
+ * @class FuzzyTimelineRangeSlider
+ * Implementation for a fuzzy time-ranges slider
+ * @author Sebastian Kruse (skruse@mpiwg-berlin.mpg.de)
+ *
+ * @param {HTML object} parent div to append the FuzzyTimeline
+ */
+function FuzzyTimelineRangeSlider(parent) {
+
+	var rangeSlider = this;
+	
+	this.parent = parent;
+	this.options = parent.options;
+	
+	this.spans;
+	
+	this.datasets;
+	
+	this.sliderParentTable = this.parent.gui.sliderTable;
+	var headerRow = $("<tr></tr>");
+	var controlsRow = $("<tr></tr>");
+	$(this.sliderParentTable).append(headerRow).append(controlsRow);
+	
+	headerRow.append("<td>Time start</td>");
+	this.rangeStart = document.createElement("select");
+	controlsRow.append($("<td></td>").append(this.rangeStart));
+	
+	headerRow.append("<td>Time unit</td>");
+	this.rangeDropdown = document.createElement("select");
+	controlsRow.append($("<td></td>").append(this.rangeDropdown));
+	
+	headerRow.append("<td>Scaling</td>");
+	this.scalingDropdown = document.createElement("select");
+	controlsRow.append($("<td></td>").append(this.scalingDropdown));
+	$(this.scalingDropdown).append("<option>normal</option>");
+	$(this.scalingDropdown).append("<option>logarithm</option>");
+	$(this.scalingDropdown).append("<option>percentage</option>");
+	$(this.scalingDropdown).change(function(eventObject){
+		var scaleMode = $(rangeSlider.scalingDropdown).find("option:selected").text();
+		rangeSlider.parent.changeScaleMode(scaleMode);
+	});
+
+	headerRow.append("<td>Animation</td>");
+	this.startAnimation = document.createElement("div");
+	$(this.startAnimation).addClass("smallButton playDisabled");
+	this.pauseAnimation = document.createElement("div");
+	$(this.pauseAnimation).addClass("smallButton pauseDisabled");
+	controlsRow.append($("<td></td>").append(this.startAnimation).append(this.pauseAnimation));
+	
+	headerRow.append("<td>Dated Objects</td>");
+	this.numberDatedObjects = 0;
+	this.numberDatedObjectsDIV = document.createElement("div");
+	$(this.numberDatedObjectsDIV).addClass("ddbElementsCount");
+	controlsRow.append($("<td></td>").append(this.numberDatedObjectsDIV));
+}
+
+FuzzyTimelineRangeSlider.prototype = {
+
+	initialize : function(datasets) {
+		var rangeSlider = this;
+		rangeSlider.datasets = datasets;
+
+		//reset values
+		rangeSlider.spans = [];
+		rangeSlider.spanHash = [];
+
+		//find smallest (most accurate) time-span
+		var smallestSpan;
+		rangeSlider.numberDatedObjects = 0;
+		$(this.datasets).each(function(){
+			$(this.objects).each(function(){
+				var dataObject = this;
+				var span;
+				if (dataObject.isTemporal){
+					rangeSlider.numberDatedObjects++;
+					smallestSpan = moment.duration(1,'milliseconds');
+				} else if (dataObject.isFuzzyTemporal){
+					rangeSlider.numberDatedObjects++;
+					span = moment.duration(dataObject.TimeSpanEnd-dataObject.TimeSpanBegin);
+					if ( (typeof smallestSpan === 'undefined') || (span < smallestSpan))
+						smallestSpan = span;
+				}
+			});
+			if ((typeof smallestSpan !== 'undefined') && (smallestSpan.asMilliseconds() === 1))
+				return false;
+		});
+		
+		//show number of objects that have a time in header
+		$(rangeSlider.numberDatedObjectsDIV).empty().append(rangeSlider.numberDatedObjects + " results");
+		
+		if (typeof smallestSpan === 'undefined')
+			return;
+
+		var fixedSpans = [
+		    moment.duration(1, 'seconds'),
+			moment.duration(1, 'minutes'),
+			moment.duration(10, 'minutes'),
+			moment.duration(15, 'minutes'),
+			moment.duration(30, 'minutes'),
+			moment.duration(1, 'hours'),
+			moment.duration(5, 'hours'),
+			moment.duration(10, 'hours'),
+			moment.duration(12, 'hours'),
+			moment.duration(1, 'days'),
+			moment.duration(7, 'days'),
+			moment.duration(1, 'weeks'),
+			moment.duration(2, 'weeks'),
+			moment.duration(1, 'months'),
+			moment.duration(2, 'months'),
+			moment.duration(3, 'months'),
+			moment.duration(6, 'months'),
+			moment.duration(1, 'years'),
+			moment.duration(5, 'years'),
+			moment.duration(10, 'years'),
+			moment.duration(20, 'years'),
+			moment.duration(25, 'years'),
+			moment.duration(50, 'years'),
+			moment.duration(100, 'years'),
+			moment.duration(200, 'years'),
+			moment.duration(250, 'years'),
+			moment.duration(500, 'years'),
+			moment.duration(1000, 'years'),
+			moment.duration(2000, 'years'),
+			moment.duration(2500, 'years'),
+			moment.duration(5000, 'years'),
+			moment.duration(10000, 'years'),
+			];
+		var overallSpan = rangeSlider.parent.overallMax-rangeSlider.parent.overallMin;
+		//only add spans that are not too small for the data
+		for (var i = 0; i < fixedSpans.length; i++){
+			if (	(fixedSpans[i].asMilliseconds() > (smallestSpan.asMilliseconds() * 0.5)) &&
+					(fixedSpans[i].asMilliseconds() < overallSpan)
+					&&
+					(
+							rangeSlider.parent.options.showAllPossibleSpans ||
+							((rangeSlider.parent.overallMax-rangeSlider.parent.overallMin)/fixedSpans[i]<rangeSlider.options.maxBars)
+					))
+				rangeSlider.spans.push(fixedSpans[i]);
+		}
+		
+		$(rangeSlider.rangeDropdown).empty();
+		
+		$(rangeSlider.rangeDropdown).append("<option>continuous</option>");
+		var index = 0;
+		$(rangeSlider.spans).each(function(){
+			var duration = this;
+			if (duration < moment.duration(1,'second'))
+				humanizedSpan = duration.milliseconds() + "ms";
+			else if (duration < moment.duration(1,'minute'))
+				humanizedSpan = duration.seconds() + "s";
+			else if (duration < moment.duration(1,'hour'))
+				humanizedSpan = duration.minutes() + "min";
+			else if (duration < moment.duration(1,'day'))
+				humanizedSpan = duration.hours() + "h";
+			else if (duration < moment.duration(1,'month')){
+				var days = duration.days();
+				humanizedSpan = days + " day";
+				if (days > 1)
+					humanizedSpan += "s";
+			} else if (duration < moment.duration(1,'year')){
+				var months = duration.months();
+				humanizedSpan = months + " month";
+				if (months > 1)
+					humanizedSpan += "s";
+			} else {
+				var years = duration.years();
+				humanizedSpan = years + " year";
+				if (years > 1)
+					humanizedSpan += "s";
+			}
+			$(rangeSlider.rangeDropdown).append("<option index='"+index+"'>"+humanizedSpan+"</option>");
+			index++;
+		});
+
+		$(rangeSlider.rangeDropdown).change(function( eventObject ){
+			var handlePosition = $(rangeSlider.rangeDropdown).find("option:selected").first().attr("index");
+			//if there is no index, "continuous" is selected - so the density plot will be drawn
+			
+			if (typeof handlePosition === "undefined"){
+				rangeSlider.parent.switchViewMode("density");
+			} else {
+				rangeSlider.parent.switchViewMode("barchart");
+			}
+			
+			rangeSlider.parent.slidePositionChanged(rangeSlider.spans[handlePosition]);
+		});
+			
+		$(rangeSlider.rangeStart).empty();
+		//add start of timeline selections
+		//TODO: add Months/Days/etc., atm there are only years
+		var starts = [];
+		var overallMin = rangeSlider.parent.overallMin;
+		var last = moment(overallMin).year();
+		starts.push(last);
+		for (i = 1;;i++){
+			var date = moment(overallMin).year();
+			date = date/Math.pow(10,i);
+			if (Math.abs(date)<1)
+				break;
+			date = Math.floor(date);
+			date = date*Math.pow(10,i);
+			if (date != last)
+				starts.push(date);
+			last = date;
+		}
+		$(starts).each(function(){
+			$(rangeSlider.rangeStart).append("<option>"+this+"</option>");				
+		});
+
+		$(rangeSlider.rangeStart).change(function( eventObject ){
+			var handlePosition = rangeSlider.rangeStart.selectedIndex;
+			var start = starts[handlePosition];
+				
+			rangeSlider.parent.overallMin = moment().year(start);
+			$(rangeSlider.rangeDropdown).change();
+		});
+
+		$(rangeSlider.rangeDropdown).change();
+		
+		$(rangeSlider.startAnimation).click(function(){
+			if ($(rangeSlider.startAnimation).hasClass("playEnabled")){
+				$(rangeSlider.startAnimation).removeClass("playEnabled").addClass("playDisabled");
+				$(rangeSlider.pauseAnimation).removeClass("pauseDisabled").addClass("pauseEnabled");
+				
+				rangeSlider.parent.startAnimation();
+			}
+		});
+
+		$(rangeSlider.pauseAnimation).prop('disabled', true);
+		$(rangeSlider.pauseAnimation).click(function(){
+			if ($(rangeSlider.pauseAnimation).hasClass("pauseEnabled")){
+				$(rangeSlider.startAnimation).removeClass("playDisabled").addClass("playEnabled");
+				$(rangeSlider.pauseAnimation).removeClass("pauseEnabled").addClass("pauseDisabled");
+				
+				rangeSlider.parent.pauseAnimation();
+			}
+		});
+	},
+	
+	triggerHighlight : function(columnElement) {
+
+	},
+
+	triggerSelection : function(columnElement) {
+
+	},
+
+	deselection : function() {
+	},
+
+	filtering : function() {
+	},
+
+	inverseFiltering : function() {
+	},
+
+	triggerRefining : function() {
+	},
+
+	reset : function() {
+	},
+	
+	show : function() {		
+	},
+
+	hide : function() {
+	}
+};