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keshif.js
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/*********************************
keshif library
Copyright (c) 2014-2016, University of Maryland
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.
* Neither the name of the University of Maryland nor the names of its contributors
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.
************************************ */
// load google visualization library only if google scripts were included
if(typeof google !== 'undefined'){
google.load('visualization', '1', {'packages': []});
}
/*!
* Bowser - a browser detector
* https://github.com/ded/bowser
* MIT License | (c) Dustin Diaz 2015
*/
!function(e,t){typeof module!="undefined"&&module.exports?module.exports=t():typeof define=="function"&&define.amd?define(t):this[e]=t()}("bowser",function(){function t(t){function n(e){var n=t.match(e);return n&&n.length>1&&n[1]||""}function r(e){var n=t.match(e);return n&&n.length>1&&n[2]||""}var i=n(/(ipod|iphone|ipad)/i).toLowerCase(),s=/like android/i.test(t),o=!s&&/android/i.test(t),u=/CrOS/.test(t),a=n(/edge\/(\d+(\.\d+)?)/i),f=n(/version\/(\d+(\.\d+)?)/i),l=/tablet/i.test(t),c=!l&&/[^-]mobi/i.test(t),h;/opera|opr/i.test(t)?h={name:"Opera",opera:e,version:f||n(/(?:opera|opr)[\s\/](\d+(\.\d+)?)/i)}:/yabrowser/i.test(t)?h={name:"Yandex Browser",yandexbrowser:e,version:f||n(/(?:yabrowser)[\s\/](\d+(\.\d+)?)/i)}:/windows phone/i.test(t)?(h={name:"Windows Phone",windowsphone:e},a?(h.msedge=e,h.version=a):(h.msie=e,h.version=n(/iemobile\/(\d+(\.\d+)?)/i))):/msie|trident/i.test(t)?h={name:"Internet Explorer",msie:e,version:n(/(?:msie |rv:)(\d+(\.\d+)?)/i)}:u?h={name:"Chrome",chromeBook:e,chrome:e,version:n(/(?:chrome|crios|crmo)\/(\d+(\.\d+)?)/i)}:/chrome.+? edge/i.test(t)?h={name:"Microsoft Edge",msedge:e,version:a}:/chrome|crios|crmo/i.test(t)?h={name:"Chrome",chrome:e,version:n(/(?:chrome|crios|crmo)\/(\d+(\.\d+)?)/i)}:i?(h={name:i=="iphone"?"iPhone":i=="ipad"?"iPad":"iPod"},f&&(h.version=f)):/sailfish/i.test(t)?h={name:"Sailfish",sailfish:e,version:n(/sailfish\s?browser\/(\d+(\.\d+)?)/i)}:/seamonkey\//i.test(t)?h={name:"SeaMonkey",seamonkey:e,version:n(/seamonkey\/(\d+(\.\d+)?)/i)}:/firefox|iceweasel/i.test(t)?(h={name:"Firefox",firefox:e,version:n(/(?:firefox|iceweasel)[ \/](\d+(\.\d+)?)/i)},/\((mobile|tablet);[^\)]*rv:[\d\.]+\)/i.test(t)&&(h.firefoxos=e)):/silk/i.test(t)?h={name:"Amazon Silk",silk:e,version:n(/silk\/(\d+(\.\d+)?)/i)}:o?h={name:"Android",version:f}:/phantom/i.test(t)?h={name:"PhantomJS",phantom:e,version:n(/phantomjs\/(\d+(\.\d+)?)/i)}:/blackberry|\bbb\d+/i.test(t)||/rim\stablet/i.test(t)?h={name:"BlackBerry",blackberry:e,version:f||n(/blackberry[\d]+\/(\d+(\.\d+)?)/i)}:/(web|hpw)os/i.test(t)?(h={name:"WebOS",webos:e,version:f||n(/w(?:eb)?osbrowser\/(\d+(\.\d+)?)/i)},/touchpad\//i.test(t)&&(h.touchpad=e)):/bada/i.test(t)?h={name:"Bada",bada:e,version:n(/dolfin\/(\d+(\.\d+)?)/i)}:/tizen/i.test(t)?h={name:"Tizen",tizen:e,version:n(/(?:tizen\s?)?browser\/(\d+(\.\d+)?)/i)||f}:/safari/i.test(t)?h={name:"Safari",safari:e,version:f}:h={name:n(/^(.*)\/(.*) /),version:r(/^(.*)\/(.*) /)},!h.msedge&&/(apple)?webkit/i.test(t)?(h.name=h.name||"Webkit",h.webkit=e,!h.version&&f&&(h.version=f)):!h.opera&&/gecko\//i.test(t)&&(h.name=h.name||"Gecko",h.gecko=e,h.version=h.version||n(/gecko\/(\d+(\.\d+)?)/i)),!h.msedge&&(o||h.silk)?h.android=e:i&&(h[i]=e,h.ios=e);var p="";h.windowsphone?p=n(/windows phone (?:os)?\s?(\d+(\.\d+)*)/i):i?(p=n(/os (\d+([_\s]\d+)*) like mac os x/i),p=p.replace(/[_\s]/g,".")):o?p=n(/android[ \/-](\d+(\.\d+)*)/i):h.webos?p=n(/(?:web|hpw)os\/(\d+(\.\d+)*)/i):h.blackberry?p=n(/rim\stablet\sos\s(\d+(\.\d+)*)/i):h.bada?p=n(/bada\/(\d+(\.\d+)*)/i):h.tizen&&(p=n(/tizen[\/\s](\d+(\.\d+)*)/i)),p&&(h.osversion=p);var d=p.split(".")[0];if(l||i=="ipad"||o&&(d==3||d==4&&!c)||h.silk)h.tablet=e;else if(c||i=="iphone"||i=="ipod"||o||h.blackberry||h.webos||h.bada)h.mobile=e;return h.msedge||h.msie&&h.version>=10||h.yandexbrowser&&h.version>=15||h.chrome&&h.version>=20||h.firefox&&h.version>=20||h.safari&&h.version>=6||h.opera&&h.version>=10||h.ios&&h.osversion&&h.osversion.split(".")[0]>=6||h.blackberry&&h.version>=10.1?h.a=e:h.msie&&h.version<10||h.chrome&&h.version<20||h.firefox&&h.version<20||h.safari&&h.version<6||h.opera&&h.version<10||h.ios&&h.osversion&&h.osversion.split(".")[0]<6?h.c=e:h.x=e,h}var e=!0,n=t(typeof navigator!="undefined"?navigator.userAgent:"");return n.test=function(e){for(var t=0;t<e.length;++t){var r=e[t];if(typeof r=="string"&&r in n)return!0}return!1},n._detect=t,n})
// kshf namespace
var kshf = {
surrogateCtor: function() {},
// http://stackoverflow.com/questions/4152931/javascript-inheritance-call-super-constructor-or-use-prototype-chain
extendClass: function(base, sub) {
// Copy the prototype from the base to setup inheritance
this.surrogateCtor.prototype = base.prototype;
// Tricky huh?
sub.prototype = new this.surrogateCtor();
// Remember the constructor property was set wrong, let's fix it
sub.prototype.constructor = sub;
},
maxVisibleItems_Default: 100,
scrollWidth: 19,
attribPanelWidth: 220,
previewTimeoutMS: 250,
map: {
// http://{s}.tile.openstreetmap.de/tiles/osmde/{z}/{x}/{y}.png
// http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png
// http://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png
// http://{s}.tile.stamen.com/toner/{z}/{x}/{y}.png
// http://{s}.tile.stamen.com/toner-lite/{z}/{x}/{y}.png
// http://tile.stamen.com/watercolor/{z}/{x}/{y}.jpg
// http://tile.stamen.com/terrain/{z}/{x}/{y}.jpg
// http://otile{s}.mqcdn.com/tiles/1.0.0/osm/{z}/{x}/{y}.png
// http://otile{s}.mqcdn.com/tiles/1.0.0/map/{z}/{x}/{y}.png
// http://otile{s}.mqcdn.com/tiles/1.0.0/sat/{z}/{x}/{y}.png
tileTemplate: 'http://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png',
config: {
maxBoundsViscosity: 1,
boxZoom: false,
touchZoom: false,
doubleClickZoom: false,
/*continuousWorld: true, crs: L.CRS.EPSG3857 */
},
tileConfig: {
attribution: '© <a href="http://www.openstreetmap.org/copyright" target="_blank">OpenStreetMap</a>'+
' contributors & <a href="http://cartodb.com/attributions" target="_blank">CartoDB</a>',
subdomains: 'abcd',
maxZoom: 19,
//noWrap: true
}
},
browsers: [],
dt: {},
dt_id: {},
lang: {
en: {
ModifyBrowser: "Modify browser",
OpenDataSource: "Open data source",
ShowInfoCredits: "Show info & credits",
ShowFullscreen: "Fullscreen",
RemoveFilter: "Remove filter",
RemoveAllFilters: "Remove all filters",
SaveSelection: "Save Selection",
MinimizeSummary: "Close summary",
OpenSummary: "Open summary",
MaximizeSummary: "Maximize summary",
RemoveSummary: "Remove summary",
ReverseOrder: "Reverse order",
Reorder: "Reorder",
ShowMoreInfo: "Show more info",
Percentiles: "Percentiles",
LockToCompare: "Lock to compare",
Unlock: "Unlock",
Search: "Search",
CreatingBrowser: "Creating Keshif Browser",
Rows: "Rows",
More: "More",
LoadingData: "Loading data sources",
ShowAll: "Show All",
ScrollToTop: "Top",
Absolute: "Absolute",
Percent: "Percent",
PartOf: "Part-Of",
Width: "Length",
DragToFilter: "Drag",
And: "And",
Or: "Or",
Not: "Not",
EditTitle: "Rename",
ResizeBrowser: "Resize browser",
RemoveRecords: "Remove record view",
EditFormula: "Edit formula",
NoData: "(no data)",
ZoomToFit: "Zoom to fit",
Close: "Close",
Help: "Help"
},
tr: {
ModifyBrowser: "Tarayıcıyı düzenle",
OpenDataSource: "Veri kaynağını aç",
ShowInfoCredits: "Bilgi",
ShowFullscreen: "Tam ekran",
RemoveFilter: "Filtreyi kaldır",
RemoveAllFilters: "Tüm filtreleri kaldır",
MinimizeSummary: "Özeti ufalt",
OpenSummary: "Özeti aç",
MaximizeSummary: "Özeti büyüt",
RemoveSummary: "Özeti kaldır",
ReverseOrder: "Ters sırala",
Reorder: "Yeniden sırala",
ShowMoreInfo: "Daha fazla bilgi",
Percentiles: "Yüzdeler",
LockToCompare: "Kilitle ve karşılaştır",
Unlock: "Kilidi kaldır",
Search: "Ara",
LoadingData: "Veriler yükleniyor...",
CreatingBrowser: "Keşif arayüzü oluşturuluyor...",
Rows: "Satır",
More: "Daha",
ShowAll: "Hepsi",
ScrollToTop: "Yukarı",
Absolute: "Net",
Percent: "Yüzde",
PartOf: "Görece",
Width: "Genişlik",
DragToFilter: "Sürükle",
And: "Ve",
Or: "Veya",
Not: "Değil",
EditTitle: "Değiştir",
ResizeBrowser: "Boyutlandır",
RemoveRecords: "Kayıtları kaldır",
EditFormula: "Formülü değiştir",
NoData: "(verisiz)",
ZoomToFit: "Oto-yakınlaş",
Close: "Kapat",
Help: "Yardim"
},
fr: {
ModifyBrowser: "Modifier le navigateur",
OpenDataSource: "Ouvrir la source de données",
ShowInfoCredits: "Afficher les credits",
RemoveFilter: "Supprimer le filtre",
RemoveAllFilters: "Supprimer tous les filtres",
MinimizeSummary: "Réduire le sommaire",
OpenSummary: "Ouvrir le sommaire",
MaximizeSummary: "Agrandir le sommaire",
RemoveSummary: "??",
ReverseOrder: "Inverser l'ordre",
Reorder: "Réorganiser",
ShowMoreInfo: "Plus d'informations",
Percentiles: "Percentiles",
LockToCompare: "Bloquer pour comparer",
Unlock: "Débloquer",
Search: "Rechercher",
CreatingBrowser: "Création du navigateur",
Rows: "Lignes",
More: "Plus",
LoadingData: "Chargement des données",
ShowAll: "Supprimer les filtres",
ScrollToTop: "Début",
Absolute: "Absolue",
Percent: "Pourcentage",
PartOf: "Part-Of",
Width: "Largeur",
DragToFilter: "??",
And: "??",
Or: "??",
Not: "??",
EditFormula: "Edit Formula",
NoData: "(no data)",
ZoomToFit: "Zoom to fit"
},
// translation by github@nelsonmau
it: {
ModifyBrowser: "Modifica il browser",
OpenDataSource: "Fonte Open Data",
ShowInfoCredits: "Mostra info e crediti",
ShowFullscreen: "Schermo intero",
RemoveFilter: "Rimuovi il filtro",
RemoveAllFilters: "Rimuovi tutti i filtri",
MinimizeSummary: "Chiudi il sommario",
OpenSummary: "Apri il sommario",
MaximizeSummary: "Massimizza il sommario",
RemoveSummary: "Rimuovi il sommario",
ReverseOrder: "Ordine inverso",
Reorder: "Riordina",
ShowMoreInfo: "Mostra più informazioni",
Percentiles: "Percentuali",
LockToCompare: "Blocca per confrontare",
Unlock: "Sblocca",
Search: "Cerca",
CreatingBrowser: "Browser in preparazione - Keshif",
Rows: "Righe",
More: "Di più",
LoadingData: "Carimento delle fonti dati",
ShowAll: "Mostra tutto",
ScrollToTop: "Torna su",
Absolute: "Assoluto",
Percent: "Percentuale",
Relative: "Relativo",
Width: "Larghezza",
DragToFilter: "Trascina",
And: "E",
Or: "O",
Not: "No",
EditTitle: "Modifica",
ResizeBrowser: "Ridimensiona il browser",
RemoveRecords: "Rimuovi la visualizzazione dei record"
},
cur: null // Will be set to en if not defined before a browser is loaded
},
Util: {
sortFunc_List_String: function(a, b){
return a.localeCompare(b);
},
sortFunc_List_Date: function(a, b){
if(a===null) return -1;
if(b===null) return 1;
return b.getTime() - a.getTime(); // recent first
},
sortFunc_List_Number: function(a, b){
return b - a;
},
/** Given a list of columns which hold multiple IDs, breaks them into an array */
cellToArray: function(dt, columns, splitExpr){
if(splitExpr===undefined){
splitExpr = /\b\s+/;
}
var j;
dt.forEach(function(p){
p = p.data;
columns.forEach(function(column){
var list = p[column];
if(list===null) return;
if(typeof list==="number") {
p[column] = ""+list;
return;
}
var list2 = list.split(splitExpr);
list = [];
// remove empty "" records
for(j=0; j<list2.length; j++){
list2[j] = list2[j].trim();
if(list2[j]!=="") list.push(list2[j]);
}
p[column] = list;
});
});
},
baseMeasureFormat: d3.format(".2s"),
/** You should only display at most 3 digits + k/m/etc */
formatForItemCount: function(n){
if(n<1000) {
return n;
}
return kshf.Util.baseMeasureFormat(n);
if(n<1000000) {
// 1,000-999,999
var thousands=n/1000;
if(thousands<10){
return (Math.floor(n/100)/10)+"k";
}
return Math.floor(thousands)+"k";
}
if(n<1000000000) return Math.floor(n/1000000)+"m";
return n;
},
clearArray: function(arr){
while(arr.length > 0) arr.pop();
},
ignoreScrollEvents: false,
scrollToPos_do: function(scrollDom, targetPos){
scrollDom = scrollDom[0][0];
kshf.Util.ignoreScrollEvents = true;
// scroll to top
var startTime = null;
var scrollInit = scrollDom.scrollTop;
var easeFunc = d3.ease('cubic-in-out');
var scrollTime = 500;
var animateToTop = function(timestamp){
var progress;
if(startTime===null) startTime = timestamp;
// complete animation in 500 ms
progress = (timestamp - startTime)/scrollTime;
var m=easeFunc(progress);
scrollDom.scrollTop = (1-m)*scrollInit+m*targetPos;
if(scrollDom.scrollTop!==targetPos){
window.requestAnimationFrame(animateToTop);
} else {
kshf.Util.ignoreScrollEvents = false;
}
};
window.requestAnimationFrame(animateToTop);
},
toProperCase: function(str){
return str.toLowerCase().replace(/\b[a-z]/g,function(f){return f.toUpperCase()});
},
setTransform: function(dom,transform){
dom.style.webkitTransform = transform;
dom.style.MozTransform = transform;
dom.style.msTransform = transform;
dom.style.OTransform = transform;
dom.style.transform = transform;
},
// http://stackoverflow.com/questions/13627308/add-st-nd-rd-and-th-ordinal-suffix-to-a-number
ordinal_suffix_of: function(i) {
var j = i % 10,
k = i % 100;
if (j == 1 && k != 11) {
return i + "st";
}
if (j == 2 && k != 12) {
return i + "nd";
}
if (j == 3 && k != 13) {
return i + "rd";
}
return i + "th";
},
},
fontLoaded: false,
loadFont: function(){
if(this.fontLoaded===true) return;
WebFontConfig = {
google: { families: [ 'Roboto:400,500,300,100,700:latin', 'Montserrat:400,700:latin' ] }
};
var wf = document.createElement('script');
wf.src = ('https:' == document.location.protocol ? 'https' : 'http') +
'://ajax.googleapis.com/ajax/libs/webfont/1/webfont.js';
wf.type = 'text/javascript';
wf.async = 'true';
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(wf, s);
this.fontLoaded = true;
},
handleResize: function(){
this.browsers.forEach(function(browser){ browser.updateLayout(); });
},
activeTipsy: undefined,
colorScale : {
converge: [
d3.rgb('#ffffd9'),
d3.rgb('#edf8b1'),
d3.rgb('#c7e9b4'),
d3.rgb('#7fcdbb'),
d3.rgb('#41b6c4'),
d3.rgb('#1d91c0'),
d3.rgb('#225ea8'),
d3.rgb('#253494'),
d3.rgb('#081d58')],
diverge: [
d3.rgb('#8c510a'),
d3.rgb('#bf812d'),
d3.rgb('#dfc27d'),
d3.rgb('#f6e8c3'),
d3.rgb('#f5f5f5'),
d3.rgb('#c7eae5'),
d3.rgb('#80cdc1'),
d3.rgb('#35978f'),
d3.rgb('#01665e')]
},
/* -- */
intersects: function(d3bound, leafletbound){
// d3bound: [[left, bottom], [right, top]]
// leafletBound._southWest.lat
// leafletBound._southWest.long
// leafletBound._northEast.lat
// leafletBound._northEast.long
if(d3bound[0][0]>leafletbound._northEast.lng) return false;
if(d3bound[0][1]>leafletbound._northEast.lat) return false;
if(d3bound[1][0]<leafletbound._southWest.lng) return false;
if(d3bound[1][1]<leafletbound._southWest.lat) return false;
return true;
},
/** -- */
gistPublic: true,
gistLogin: false,
getGistLogin: function(){
if(this.githubToken===undefined) return;
$.ajax( 'https://api.github.com/user',
{ method: "GET",
async: true,
dataType: "json",
headers: {Authorization: "token "+kshf.githubToken},
success: function(response){
kshf.gistLogin = response.login;
}
}
);
},
/** -- TEMP! Not a good design here! TODO change */
wrapLongitude: 170
};
// tipsy, facebook style tooltips for jquery
// Modified / simplified version for internal Keshif use
// version 1.0.0a
// (c) 2008-2010 jason frame [[email protected]]
// released under the MIT license
function Tipsy(element, options) {
this.jq_element = $(element);
this.options = $.extend(
{ },
{ className: null, gravity: 'n', },
options
);
};
Tipsy.prototype = {
show: function() {
var maybeCall = function(thing, ctx) {
return (typeof thing == 'function') ? (thing.call(ctx)) : thing;
};
if(kshf.activeTipsy) kshf.activeTipsy.hide();
kshf.activeTipsy = this;
var title = this.getTitle();
if(!title) return;
var jq_tip = this.tip();
jq_tip.find('.tipsy-inner')['html'](title);
jq_tip[0].className = 'tipsy'; // reset classname in case of dynamic gravity
jq_tip.remove().css({top: 0, left: 0, visibility: 'hidden', display: 'block'}).prependTo(document.body);
var pos = $.extend({}, this.jq_element.offset(), {
width: this.jq_element[0].offsetWidth,
height: this.jq_element[0].offsetHeight
});
var actualWidth = jq_tip[0].offsetWidth,
actualHeight = jq_tip[0].offsetHeight,
gravity = maybeCall(this.options.gravity, this.jq_element[0]);
this.tipWidth = actualWidth;
this.tipHeight = actualHeight;
var tp;
switch (gravity.charAt(0)) {
case 'n':
tp = {top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2};
break;
case 's':
tp = {top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2};
break;
case 'e':
tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth};
break;
case 'w':
tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width};
break;
}
if (gravity.length == 2) {
if (gravity.charAt(1) == 'w') {
tp.left = pos.left + pos.width / 2 - 15;
} else {
tp.left = pos.left + pos.width / 2 - actualWidth + 15;
}
}
jq_tip.css(tp).addClass('tipsy-' + gravity);
jq_tip.find('.tipsy-arrow')[0].className = 'tipsy-arrow tipsy-arrow-' + gravity.charAt(0);
if (this.options.className) {
jq_tip.addClass(maybeCall(this.options.className, this.jq_element[0]));
}
jq_tip.stop().css({opacity: 0, display: 'block', visibility: 'visible'}).animate({opacity: 1},200);
},
hide: function(){
kshf.activeTipsy = undefined;
this.tip().stop().fadeOut(200,function() { $(this).remove(); });
},
getTitle: function() {
var title, jq_e = this.jq_element, o = this.options;
var title, o = this.options;
if (typeof o.title == 'string') {
title = o.title;
} else if (typeof o.title == 'function') {
title = o.title.call(jq_e[0]);
}
title = ('' + title).replace(/(^\s*|\s*$)/, "");
return title;
},
tip: function() {
if(this.jq_tip) return this.jq_tip;
this.jq_tip = $('<div class="tipsy"></div>').html('<div class="tipsy-arrow"></div><div class="tipsy-inner"></div>');
this.jq_tip.data('tipsy-pointee', this.jq_element[0]);
return this.jq_tip;
}
};
/**
* @constructor
*/
kshf.Record = function(d, idIndex){
this.data = d;
this.idIndex = idIndex; // TODO: Items don't need to have ID index, only one per table is enough??
// By default, each item is aggregated as 1
// You can modify this with a non-negative value
// Note that the aggregation currently works by summation only.
this.measure_Self = 1;
// Wanted item / not filtered out
this.isWanted = true;
this.recordRank = 0;
// The data that's used for mapping this item, used as a cache.
// This is accessed by filterID
// Through this, you can also reach DOM of aggregates
// DOM elements that this item is mapped to
// - If this is a paper, it can be paper type. If this is author, it can be author affiliation.
this._valueCache = []; // caching the values this item was mapped to
this._aggrCache = [];
this.DOM = { record: undefined };
// If true, filter/wanted state is dirty and needs to be updated.
this._filterCacheIsDirty = true;
// Cacheing filter state per each summary
this._filterCache = [];
this.selectCompared_str = "";
this.selectCompared = {A: false, B: false, C: false};
};
kshf.Record.prototype = {
/** Returns unique ID of the item. */
id: function(){
return this.data[this.idIndex];
},
/** -- */
setFilterCache: function(index,v){
if(this._filterCache[index]===v) return;
this._filterCache[index] = v;
this._filterCacheIsDirty = true;
},
/** Updates isWanted state, and notifies all related filter attributes of the change */
updateWanted: function(){
if(!this._filterCacheIsDirty) return false;
var me = this;
var oldWanted = this.isWanted;
this.isWanted = this._filterCache.every(function(f){ return f; });
if(this.measure_Self && this.isWanted !== oldWanted){ // There is some change that affects computation
var valToAdd = (this.isWanted && !oldWanted) ? this.measure_Self /*add*/ : -this.measure_Self /*remove*/;
var cntToAdd = valToAdd>0?1:-1;
this._aggrCache.forEach(function(aggr){
aggr._measure.Active += valToAdd;
if(valToAdd) aggr.recCnt.Active+=cntToAdd;
});
}
this._filterCacheIsDirty = false;
return this.isWanted !== oldWanted;
},
/** -- */
setRecordDetails: function(value){
this.showDetails = value;
if(this.DOM.record) this.DOM.record.setAttribute('details', this.showDetails);
},
/** Called on mouse-over on a primary item type */
highlightRecord: function(){
if(this.DOM.record) this.DOM.record.setAttribute("selection","onRecord");
// summaries that this item appears in
this._aggrCache.forEach(function(aggr){
if(aggr.DOM.aggrGlyph) aggr.DOM.aggrGlyph.setAttribute("selection","onRecord");
if(aggr.DOM.matrixRow) aggr.DOM.matrixRow.setAttribute("selection","onRecord");
if(aggr.summary && aggr.summary.setRecordValue) aggr.summary.setRecordValue(this);
},this);
},
/** -- */
unhighlightRecord: function(){
if(this.DOM.record) this.DOM.record.removeAttribute("selection");
// summaries that this item appears in
this._aggrCache.forEach(function(aggr){
aggr.unselectAggregate();
if(aggr.summary && aggr.summary.hideRecordValue ) aggr.summary.hideRecordValue();
},this);
},
/** -- */
addForHighlight: function(){
if(!this.isWanted || this.highlighted) return;
if(this.DOM.record) {
var x = this.DOM.record;
x.setAttribute("selection","highlighted");
// SVG geo area - move it to the bottom of parent so that border can be displayed nicely.
// TODO: improve the conditional check!
if(x.nodeName==="path") d3.select(x.parentNode.appendChild(x));
}
this._aggrCache.forEach(function(aggr){
if(this.measure_Self===null ||this.measure_Self===0) return;
aggr._measure.Highlight += this.measure_Self;
aggr.recCnt.Highlight++;
}, this);
this.highlighted = true;
},
/** -- */
remForHighlight: function(distribute){
if(!this.isWanted || !this.highlighted) return;
if(this.DOM.record) this.DOM.record.removeAttribute("selection");
if(distribute) this._aggrCache.forEach(function(aggr){
if(this.measure_Self===null || this.measure_Self===0) return;
aggr._measure.Highlight -= this.measure_Self;
aggr.recCnt.Highlight--;
}, this);
this.highlighted = false;
},
/** -- */
setCompared: function(cT){
this.selectCompared_str+=cT+" ";
this.selectCompared[cT] = true;
this.domCompared();
},
/** -- */
unsetCompared: function(cT){
this.selectCompared_str = this.selectCompared_str.replace(cT+" ","");
this.selectCompared[cT] = false;
this.domCompared();
},
domCompared: function(){
if(!this.DOM.record) return;
if(this.selectCompared_str==="") {
this.DOM.record.removeAttribute("rec_compared");
} else {
this.DOM.record.setAttribute("rec_compared",this.selectCompared_str);
}
}
};
/**
* @constructor
*/
kshf.Aggregate = function(){};
kshf.Aggregate.prototype = {
/** -- */
init: function(d,idIndex){
// Items which are mapped/related to this item
this.records = [];
this.resetAggregateMeasures();
// what this aggregate represents
this.data = d;
this.idIndex = idIndex;
// Selection state
// 1: selected for inclusion (AND)
// 2: selected for inclusion (OR)
// -1: selected for removal (NOT query)
// 0: not selected
this.selected = 0;
this.DOM = {};
// If item is used as a filter (can be primary if looking at links), this will be set
this.DOM.aggrGlyph = undefined;
},
/** Returns unique ID of the item. */
id: function(){
return this.data[this.idIndex];
},
/** -- */
addRecord: function(record){
this.records.push(record);
record._aggrCache.push(this);
if(record.measure_Self===null || record.measure_Self===0) return;
this._measure.Total += record.measure_Self;
this.recCnt.Total++;
if(record.isWanted) {
this._measure.Active += record.measure_Self;
this.recCnt.Active++;
}
},
/** -- */
removeRecord: function(record){
this.records.splice(this.records.indexOf(record),1);
record._aggrCache.splice(record._aggrCache.indexOf(this),1);
if(record.measure_Self===null || record.measure_Self===0) return;
this._measure.Total -= record.measure_Self;
this.recCnt.Total--;
if(record.isWanted) {
this._measure.Active -= record.measure_Self;
this.recCnt.Active--;
}
},
/** -- */
measure: function(v){
if(kshf.browser.measureFunc==="Avg"){
var r=this.recCnt[v];
return (r===0) ? 0 : this._measure[v]/r ; // avoid division by zero.
}
return this._measure[v];
},
/** -- */
resetAggregateMeasures: function(){
this._measure = {
Total: 0,
Active: 0,
Highlight: 0,
Compare_A: 0,
Compare_B: 0,
Compare_C: 0
};
this.recCnt = {
Total: 0,
Active: 0,
Highlight: 0,
Compare_A: 0,
Compare_B: 0,
Compare_C: 0
};
this.records.forEach(function(record){
if(record.measure_Self===null || record.measure_Self===0) return;
this._measure.Total += record.measure_Self;
this.recCnt.Total++;
if(record.isWanted) {
this._measure.Active += record.measure_Self;
this.recCnt.Active++;
}
},this);
},
/** -- */
ratioHighlightToTotal: function(){
return this._measure.Highlight / this._measure.Total;
},
/** -- */
ratioHighlightToActive: function(){
return this._measure.Highlight / this._measure.Active;
},
/** -- */
ratioCompareToActive: function(cT){
return this._measure["Compare_"+cT] / this._measure.Active;
},
/** -- */
unselectAggregate: function(){
if(this.DOM.aggrGlyph) {
this.DOM.aggrGlyph.removeAttribute("selection");
this.DOM.aggrGlyph.removeAttribute("showlock");
}
if(this.DOM.matrixRow) this.DOM.matrixRow.removeAttribute("selection");
},
/** -- */
selectCompare: function(cT){
if(this.DOM.aggrGlyph) this.DOM.aggrGlyph.setAttribute("compare","true");
this.compared = cT;
this.records.forEach(function(record){ record.setCompared(cT); });
},
/** -- */
clearCompare: function(cT){
if(this.DOM.aggrGlyph) this.DOM.aggrGlyph.removeAttribute("compare");
this.compared = false;
this.records.forEach(function(record){ record.unsetCompared(cT); });
},
/** -- */
selectHighlight: function(){
this.records.forEach(function(record){ record.addForHighlight(); });
},
/** -- */
clearHighlight: function(){
this.records.forEach(function(record){ record.remForHighlight(false); });
},
// CATEGORICAL AGGREGATES
/** -- */
f_selected: function(){ return this.selected!==0; },
f_included: function(){ return this.selected>0; },
is_NONE:function(){ return this.selected===0; },
is_NOT: function(){ return this.selected===-1; },
is_AND: function(){ return this.selected===1; },
is_OR : function(){ return this.selected===2; },
set_NONE: function(){
if(this.inList!==undefined) {
this.inList.splice(this.inList.indexOf(this),1);
}
this.inList = undefined;
this.selected = 0; this._refreshFacetDOMSelected();
},
set_NOT: function(l){
if(this.is_NOT()) return;
this._insertToList(l);
this.selected =-1; this._refreshFacetDOMSelected();
},
set_AND: function(l){
if(this.is_AND()) return;
this._insertToList(l);
this.selected = 1; this._refreshFacetDOMSelected();
},
set_OR: function(l){
if(this.is_OR()) return;
this._insertToList(l);
this.selected = 2; this._refreshFacetDOMSelected();
},
/** Internal */
_insertToList: function(l){
if(this.inList!==undefined) {
this.inList.splice(this.inList.indexOf(this),1);
}
this.inList = l;
l.push(this);
},
/** Internal */
_refreshFacetDOMSelected: function(){
if(this.DOM.aggrGlyph) this.DOM.aggrGlyph.setAttribute("selected",this.selected);
},
};
kshf.Aggregate_EmptyRecords = function(){};
kshf.Aggregate_EmptyRecords.prototype = new kshf.Aggregate();
var Aggregate_EmptyRecords_functions = {
/** -- */
init: function(){
kshf.Aggregate.prototype.init.call(this,{id: null},'id');
this.isVisible = true;
}
}
for(var index in Aggregate_EmptyRecords_functions){
kshf.Aggregate_EmptyRecords.prototype[index] = Aggregate_EmptyRecords_functions[index];
}
/**
* @constructor
*/
kshf.BreadCrumb = function(browser, selectType){
this.browser = browser;
this.DOM = null;
this.selectType = selectType;
};
kshf.BreadCrumb.prototype = {
isCompare: function(){
return this.selectType.substr(0,7)==="Compare";
},
showCrumb: function(summary){
if(this.DOM===null) {
this._insertDOM_crumb(summary);
}
this.DOM.select(".crumbHeader").html(summary.summaryName);
var details;
if(this.selectType==="Filter"){
details = summary.summaryFilter.filterView_Detail.call(summary.summaryFilter);
} else {
var selectedAggr = this.browser.selectedAggr[this.selectType];
if(selectedAggr instanceof kshf.Aggregate_EmptyRecords){
details = kshf.lang.cur.NoData;
} else if(summary.printAggrSelection){
details = summary.printAggrSelection(selectedAggr);
} else {
return;
}
}
details = "" + details; // convert to string, in case the return value is a number...
if(details) this.DOM.select(".crumbDetails").html(details.replace(/<br>/g," "));
},
removeCrumb: function(){
if(this.DOM === null) return;
var me=this;
this.DOM.attr("ready",false);
setTimeout(function(){
if(me.DOM===null) return;
me.DOM[0][0].parentNode.removeChild(me.DOM[0][0]);
me.DOM = null;
}, 350);
},
_insertDOM_crumb: function(summary){
var me=this;
this.DOM = this.browser.DOM.breadcrumbs.append("span")
.attr("class","crumb crumbMode_"+this.selectType)
.each(function(){
if(me.selectType!=="Highlight"){
var l=this.parentNode.childNodes.length;
if(l>1) this.parentNode.insertBefore(this, this.parentNode.childNodes[l-2] );
}
this.tipsy = new Tipsy(this, {
gravity: 'n',
title: function(){
switch(me.selectType){
case "Filter": return kshf.lang.cur.RemoveFilter;
case "Highlight": return "Remove Highlight";
default: return kshf.lang.cur.Unlock; // Compare
}
}
});
})
.on("mouseenter",function(){
this.tipsy.show();
if(me.isCompare()) me.browser.refreshMeasureLabels(me.selectType);
})
.on("mouseleave",function(){
this.tipsy.hide();
if(me.isCompare()) me.browser.refreshMeasureLabels();
})
.on("click",function(){
this.tipsy.hide();
if(me.selectType==="Filter") {
summary.summaryFilter.clearFilter();
} else if(me.selectType==="Highlight") {
me.browser.clearSelect_Highlight(true);
} else {
me.browser.clearSelect_Compare(me.selectType.substr(8), true);
me.browser.refreshMeasureLabels();
}
});
this.DOM.append("span").attr("class","clearCrumbButton").append("span").attr("class","fa");
var y = this.DOM.append("span").attr("class","crumbText");
y.append("span").attr("class","crumbHeader");
y.append("span").attr("class","crumbDetails");
// animate appear
window.getComputedStyle(this.DOM[0][0]).opacity; // force redraw
this.DOM.attr("ready",true);
// Push the save button to the end of list
var dom = this.browser.DOM.saveSelection[0][0];
dom.parentNode.appendChild(dom);
},
};
/**
* @constructor
*/
kshf.Filter = function(filterOptions){
this.isFiltered = false;
this.browser = filterOptions.browser;
this.summary = filterOptions.summary;
this.onClear = filterOptions.onClear;
this.onFilter = filterOptions.onFilter;
this.filterView_Detail = filterOptions.filterView_Detail; // must be a function
this.filterID = this.browser.filterCount++;
this.browser.records.forEach(function(record){ record.setFilterCache(this.filterID,true); },this);
this.how = "All";
this.filterCrumb = new kshf.BreadCrumb(this.browser,"Filter");
};
kshf.Filter.prototype = {
addFilter: function(){
this.isFiltered = true;
if(this.onFilter) this.onFilter.call(this);
var stateChanged = false;
var how=0;
if(this.how==="LessResults") how = -1;
if(this.how==="MoreResults") how = 1;
this.browser.records.forEach(function(record){
if(how<0 && !record.isWanted) return;
if(how>0 && record.isWanted) return;