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Adding timeknot filter

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timeknots
=========
Minimalist timeline in javascript
General Options
===============
* `w`: width of the visualization (default: 600px)
* `h`: height of the visualization (default: 200px)
* `radius`: radius of the knots (default: 10px)
* `lineWidth`: width of the lines used to draw timeknots (default: 4px)
* `color`: color used for the visualization (default: "#999")
* `background`: Background color of the visualization (default: "#FFF")
* `dateFormat`: Format of the dates displayed (default: "%Y/%m/%d %H:%M:%S")
* `horizontalLayout`: orientation in which the timeknots will be displayed horizontal or vertical (default: true),
* `showLabels`: Include labels showing the first and last dates (default: false)
* `labelFormat`: Format used to display the dates in the labels (default: "%Y/%m/%d %H:%M:%S")
Knot options
============
It is possible to include or override certain options for particular knots. These options are
* `img`: Include the image in this URL when the tooltip is displayed
* `radius`: Draw this knot with this particular radius
* `color`: Draw this knot using this particular color
* `lineWidth`: Draw thiw knot using this particular line width
* `background`: Draw thiw knot using this particular background
Examples
========
A set of example can be found at [http://graves.cl/timeknots/example/index.html](http://graves.cl/timeknots/example/index.html)
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<script src="../src/d3.v2.min.js" type="application/javascript"></script>
<script src="../src/timeknots.js" type="application/javascript"></script>
<link href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css" rel="stylesheet">
<link href="http://twitter.github.com/bootstrap/assets/css/bootstrap-responsive.css" rel="stylesheet">
<style>
body {
font: 18px "Helvetica Neue";
font-weight:300;
text-rendering: optimizeLegibility;
margin-left: 20px;
}
</style>
</head>
<body>
<div class="fluid-row">
<div class="well span11 pagination-centered">
<h1>Demos using timeknots</h1>
<h5><a href='https://github.com/alangrafu/timeknots'>https://github.com/alangrafu/timeknots</a></h5>
</div>
</div>
<div class="fluid-row">
<div class="span3">
<h2>My schedule</h2>
<h5>Imaginary schedule in a vertical layout</h5>
<div id="timeline2" style="width:200px;height: 400px;"></div>
</div>
<div class="span6">
<h2>Stanley Kubrick's movies</h2>
<h5>Part of Kubrick's Filmography form Wikipedia</h5>
<div id="timeline1" style="width:500px;"></div>
<h2>This week's agenda</h2>
<h5>Shows random meetings/free days</h5>
<div id="timeline3" style="width:500px;height: 200px;"></div>
</div>
</div>
<script type="text/javascript">
var kurbickFilms = [{name:"Day of the Fight", date: "1951-04-26", img: "http://upload.wikimedia.org/wikipedia/en/thumb/c/c4/Day_of_the_Fight_title.jpg/215px-Day_of_the_Fight_title.jpg"},
{name:"The Seafarers", date:"1953-10-15", img: "http://upload.wikimedia.org/wikipedia/en/thumb/6/6c/Seafarers_title.jpg/225px-Seafarers_title.jpg"},
{name:"Lolita (1962 film)", date:"1962-06-13", img: "http://upload.wikimedia.org/wikipedia/en/thumb/7/72/LolitaPoster.jpg/215px-LolitaPoster.jpg"},
{name:"Fear and Desire", date: "1953-03-31", img: "http://upload.wikimedia.org/wikipedia/en/f/f7/Fear_and_Desire_Poster.jpg"},
{name:"Paths of Glory", date: "1957-12-25", img: "http://upload.wikimedia.org/wikipedia/en/thumb/b/bc/PathsOfGloryPoster.jpg/220px-PathsOfGloryPoster.jpg"},
{name:"A Clockwork Orange (film)", date: "1971-12-19", img: "http://upload.wikimedia.org/wikipedia/en/thumb/4/48/Clockwork_orangeA.jpg/220px-Clockwork_orangeA.jpg"},
{name:"Killer's Kiss", date: "1955-09-28", img: "http://upload.wikimedia.org/wikipedia/en/thumb/a/a6/KillersKissPoster.jpg/220px-KillersKissPoster.jpg"}
];
TimeKnots.draw("#timeline1", kurbickFilms, {dateFormat: "%B %Y", color: "#696", w:500, showLabels: true, labelFormat: "%Y"});
var mySchedule = [{name:"Wake up", date: "2012-09-28T06:00:00"},
{name:"Breakfast", date:"2012-09-28T06:30:00"},
{name:"Leave kids at school", date:"2012-09-28T07:45:00"},
{name:"Check email", date: "2012-09-28T08:00:00"},
{name:"Lunch", date: "2012-09-28T11:30:00"},
{name:"Send report", date: "2012-09-28T13:15:00"},
{name:"Pick kids", date: "2012-09-28T17:16:00"},
{name:"Dinner", date: "2012-09-28T18:13:00"},
{name:"Watch a movie", date: "2012-09-28T20:16:00"},
{name:"Go to sleep", date: "2012-09-28T23:00:00"}
];
TimeKnots.draw("#timeline2", mySchedule, {horizontalLayout: false, color: "#669", h: 450, w:200, showLabels: true, labelFormat:"%H:%M"});
var agenda = new Array();
var day = 86400000;
var today = new Date();
for(var i=-3; i<4; i++){
var thisdate = new Date(today.getTime() + i*day).toUTCString();
var thiscolor = "#44a";
var thisname = "Free day";
if(Math.random()>0.5){
thiscolor = "#b00";
thisname = "Meeting";
}
var thiswidth = (i<0)?1:5;
agenda.push({date: thisdate, name: thisname, color:thiscolor, lineWidth: thiswidth })
}
TimeKnots.draw("#timeline3", agenda, {dateFormat: "%A", radius: 20});
</script>
</body>
</html>
Copyright (c) 2012, Michael Bostock
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* The name Michael Bostock may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL MICHAEL BOSTOCK BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This diff is collapsed.
var TimeKnots={draw:function(id,events,options){var cfg={w:600,h:200,radius:10,lineWidth:4,color:"#999",background:"#FFF",dateFormat:"%Y/%m/%d %H:%M:%S",horizontalLayout:true,showLabels:false,labelFormat:"%Y/%m/%d %H:%M:%S"};if(options!=undefined){for(var i in options){cfg[i]=options[i]}}var tip=d3.select(id).append('div').style("opacity",0).style("position","absolute").style("font-family","Helvetica Neue").style("font-weight","300").style("background","rgba(0,0,0,0.5)").style("color","white").style("padding","5px 10px 5px 10px").style("-moz-border-radius","8px 8px").style("border-radius","8px 8px");var svg=d3.select(id).append('svg').attr("width",cfg.w).attr("height",cfg.h);var timestamps=events.map(function(d){return Date.parse(d.date)});var maxValue=d3.max(timestamps);var minValue=d3.min(timestamps);var margin=(d3.max(events.map(function(d){return d.radius}))||cfg.radius)*1.5+cfg.lineWidth;var step=(cfg.horizontalLayout)?((cfg.w-2*margin)/(maxValue-minValue)):((cfg.h-2*margin)/(maxValue-minValue));if(maxValue==minValue){step=0;if(cfg.horizontalLayout){margin=cfg.w/2}else{margin=cfg.h/2}}svg.append("line").attr("class","timeline-line").attr("x1",function(d){if(cfg.horizontalLayout){return(margin)}return Math.floor(cfg.w/2)}).attr("x2",function(d){if(cfg.horizontalLayout){return(cfg.w-margin)}return Math.floor(cfg.w/2)}).attr("y1",function(d){if(cfg.horizontalLayout){return Math.floor(cfg.h/2)}return margin}).attr("y2",function(d){if(cfg.horizontalLayout){return Math.floor(cfg.h/2)}return cfg.h-margin}).style("stroke",cfg.color).style("stroke-width",cfg.lineWidth);svg.selectAll("circle").data(events).enter().append("circle").attr("class","timeline-event").attr("r",function(d){if(d.radius!=undefined){return d.radius}return cfg.radius}).style("stroke",function(d){if(d.color!=undefined){return d.color}return cfg.color}).style("stroke-width",function(d){if(d.lineWidth!=undefined){return d.lineWidth}return cfg.lineWidth}).style("fill",function(d){if(d.background!=undefined){return d.background}return cfg.background}).attr("cy",function(d){if(cfg.horizontalLayout){return Math.floor(cfg.h/2)}return Math.floor(step*(new Date(d.date).getTime()-minValue)+margin)}).attr("cx",function(d){if(cfg.horizontalLayout){var x=Math.floor(step*(new Date(d.date).getTime()-minValue)+margin);return x}return Math.floor(cfg.w/2)}).on("mouseover",function(d){var format=d3.time.format(cfg.dateFormat);var datetime=format(new Date(d.date));var dateValue=(datetime!="")?(d.name+" <small>("+datetime+")</small>"):d.name;d3.select(this).style("fill",function(d){if(d.color!=undefined){return d.color}return cfg.color}).transition().duration(100).attr("r",function(d){if(d.radius!=undefined){return Math.floor(d.radius*1.5)}return Math.floor(cfg.radius*1.5)});tip.html("");if(d.img!=undefined){tip.append("img").style("float","left").style("margin-right","4px").attr("src",d.img).attr("width","64px")}tip.append("div").style("float","left").html(dateValue);tip.transition().duration(100).style("opacity",.9)}).on("mouseout",function(){d3.select(this).style("fill",function(d){if(d.background!=undefined){return d.background}return cfg.background}).transition().duration(100).attr("r",function(d){if(d.radius!=undefined){return d.radius}return cfg.radius});tip.transition().duration(100).style("opacity",0)});if(cfg.showLabels!=false){var format=d3.time.format(cfg.labelFormat);var startString=format(new Date(minValue));var endString=format(new Date(maxValue));svg.append("text").text(startString).style("font-size","70%").attr("x",function(d){if(cfg.horizontalLayout){return d3.max([0,(margin-this.getBBox().width/2)])}return Math.floor(this.getBBox().width/2)}).attr("y",function(d){if(cfg.horizontalLayout){return Math.floor(cfg.h/2+(margin+this.getBBox().height))}return margin+this.getBBox().height/2});svg.append("text").text(endString).style("font-size","70%").attr("x",function(d){if(cfg.horizontalLayout){return cfg.w-d3.max([this.getBBox().width,(margin+this.getBBox().width/2)])}return Math.floor(this.getBBox().width/2)}).attr("y",function(d){if(cfg.horizontalLayout){return Math.floor(cfg.h/2+(margin+this.getBBox().height))}return cfg.h-margin+this.getBBox().height/2})}svg.on("mousemove",function(){return tip.style("top",(d3.event.pageY-100)+"px").style("left",(d3.event.pageX+20)+"px")})}}
var TimeKnots = {
draw: function(id, events, options){
var cfg = {
w: 600,
h: 200,
radius: 10,
lineWidth: 4,
color: "#999",
background: "#FFF",
dateFormat: "%Y/%m/%d %H:%M:%S",
horizontalLayout: true,
showLabels: false,
labelFormat: "%Y/%m/%d %H:%M:%S"
};
//default configuration overrid
if(options != undefined){
for(var i in options){
cfg[i] = options[i];
}
}
var tip = d3.select(id)
.append('div')
.style("opacity", 0)
.style("position", "absolute")
.style("font-family", "Helvetica Neue")
.style("font-weight", "300")
.style("background","rgba(0,0,0,0.5)")
.style("color", "white")
.style("padding", "5px 10px 5px 10px")
.style("-moz-border-radius", "8px 8px")
.style("border-radius", "8px 8px");
var svg = d3.select(id).append('svg').attr("width", cfg.w).attr("height", cfg.h);
//Calculate times in terms of timestamps
var timestamps = events.map(function(d){return Date.parse(d.date);});//new Date(d.date).getTime()});
var maxValue = d3.max(timestamps);
var minValue = d3.min(timestamps);
var margin = (d3.max(events.map(function(d){return d.radius})) || cfg.radius)*1.5+cfg.lineWidth;
var step = (cfg.horizontalLayout)?((cfg.w-2*margin)/(maxValue - minValue)):((cfg.h-2*margin)/(maxValue - minValue));
if(maxValue == minValue){step = 0;if(cfg.horizontalLayout){margin=cfg.w/2}else{margin=cfg.h/2}}
svg.append("line")
.attr("class", "timeline-line")
.attr("x1", function(d){if(cfg.horizontalLayout){return (margin)} return Math.floor(cfg.w/2)})
.attr("x2", function(d){if(cfg.horizontalLayout){return (cfg.w - margin)} return Math.floor(cfg.w/2)})
.attr("y1", function(d){if(cfg.horizontalLayout){return Math.floor(cfg.h/2)}return margin})
.attr("y2", function(d){if(cfg.horizontalLayout){return Math.floor(cfg.h/2)}return cfg.h-margin})
.style("stroke", cfg.color)
.style("stroke-width", cfg.lineWidth);
svg.selectAll("circle")
.data(events).enter()
.append("circle")
.attr("class", "timeline-event")
.attr("r", function(d){if(d.radius != undefined){return d.radius} return cfg.radius})
.style("stroke", function(d){if(d.color != undefined){return d.color} return cfg.color})
.style("stroke-width", function(d){if(d.lineWidth != undefined){return d.lineWidth} return cfg.lineWidth})
.style("fill", function(d){if(d.background != undefined){return d.background} return cfg.background})
.attr("cy", function(d){
if(cfg.horizontalLayout){
return Math.floor(cfg.h/2)
}
return Math.floor(step*(new Date(d.date).getTime() - minValue) + margin)
})
.attr("cx", function(d){
if(cfg.horizontalLayout){
var x= Math.floor(step*(new Date(d.date).getTime() - minValue) + margin);
return x;
}
return Math.floor(cfg.w/2)
}).on("mouseover", function(d){
var format = d3.time.format(cfg.dateFormat);
var datetime = format(new Date(d.date));
var dateValue = (datetime != "")?(d.name +" <small>("+datetime+")</small>"):d.name;
d3.select(this)
.style("fill", function(d){if(d.color != undefined){return d.color} return cfg.color}).transition()
.duration(100).attr("r", function(d){if(d.radius != undefined){return Math.floor(d.radius*1.5)} return Math.floor(cfg.radius*1.5)});
tip.html("");
if(d.img != undefined){
tip.append("img").style("float", "left").style("margin-right", "4px").attr("src", d.img).attr("width", "64px");
}
tip.append("div").style("float", "left").html(dateValue );
tip.transition()
.duration(100)
.style("opacity", .9);
})
.on("mouseout", function(){
d3.select(this)
.style("fill", function(d){if(d.background != undefined){return d.background} return cfg.background}).transition()
.duration(100).attr("r", function(d){if(d.radius != undefined){return d.radius} return cfg.radius});
tip.transition()
.duration(100)
.style("opacity", 0)});
//Adding start and end labels
if(cfg.showLabels != false){
var format = d3.time.format(cfg.labelFormat);
var startString = format(new Date(minValue));
// var startStringLength = startString.getBBox().width+8;
var endString = format(new Date(maxValue));
svg.append("text")
.text(startString).style("font-size", "70%")
.attr("x", function(d){if(cfg.horizontalLayout){return d3.max([0, (margin-this.getBBox().width/2)])} return Math.floor(this.getBBox().width/2)})
.attr("y", function(d){if(cfg.horizontalLayout){return Math.floor(cfg.h/2+(margin+this.getBBox().height))}return margin+this.getBBox().height/2});
svg.append("text")
.text(endString).style("font-size", "70%")
.attr("x", function(d){if(cfg.horizontalLayout){return cfg.w - d3.max([this.getBBox().width, (margin+this.getBBox().width/2)])} return Math.floor(this.getBBox().width/2)})
.attr("y", function(d){if(cfg.horizontalLayout){return Math.floor(cfg.h/2+(margin+this.getBBox().height))}return cfg.h-margin+this.getBBox().height/2})
}
svg.on("mousemove", function(){
return tip.style("top", (d3.event.pageY-100)+"px").style("left",(d3.event.pageX+20)+"px");});
}
}
<?php
class Haanga_Extension_Filter_Timeknot{
public $is_safe = TRUE;
static function main($obj, $varname){
$data = array();
$i = 0;
$j = 0;
$firstColumn = true;
$options = array();
$names = explode(",", $varname);
$fieldCounter=0;
$varList = array();
foreach($names as $v){
if(strpos($v,"=")){
break;
}
$variable['name'] = $v;
$variable['value'] = 'value';
if(strpos($v, ".")){
$aux = explode(".", $v);
$variable['name'] = $aux[0];
$variable['value'] = $aux[1];
}
switch ($fieldCounter){
case 0:
$variable['key'] = 'date';
break;
case 1:
$variable['key'] = 'name';
break;
case 2:
$variable['key'] = 'img';
break;
}
$fieldCounter++;
array_push($varList, $variable);
}
$options = array();
foreach($obj as $k){
$knot = array();
foreach($varList as $v){
$name = $v['name'];
$val = $v['value'];
$key = $v['key'];
$value = $k->$name->$val;
$knot[$key] = $value;
}
array_push($data, $knot);
}
//Getting options
for($z=$fieldCounter; $z < count($names); $z++){
$pair = explode("=", $names[$z]);
$key = trim($pair[0], "\" '");
$value = trim($pair[1], "\" '");
if(strcasecmp($value, 'true') == 0){
$options[$key] = TRUE;
}elseif(strcasecmp($value, 'false') == 0){
$options[$key] = FALSE;
}else{
$options[$key] = $value;
}
}
$divId = uniqid("timeknot_div");
$pre = "<div id='".$divId."'></div>
<script type='text/javascript' src='".$lodspk['home']."vendor/timeknots/src/d3.v2.min.js'></script>
<script type='text/javascript' src='".$lodspk['home']."vendor/timeknots/src/timeknots-min.js'></script>
<script type='text/javascript'>
TimeKnots.draw(\"#$divId\", ".json_encode($data).", ".json_encode($options).");
</script>";
return $pre;
}
}
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