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keshif.js
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keshif.js
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/*********************************
keshif library
Copyright (c) 2014-2015, 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': []});
}
if(typeof sendLog !== 'function'){
sendLog = null;
}
// 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;
},
summaryCount: 0,
maxVisibleItems_Default: 100,
scrollWidth: 19,
previewTimeoutMS: 250,
dt: {},
dt_id: {},
LOG: {
// Note: id parameter is integer alwats, info is string
CONFIG : 1,
// Filtering state
// param: resultCt, selected(selected # of attribs, sep by x), filtered(filtered filter ids)
FILTER_ADD : 10,
FILTER_CLEAR : 11,
// Filtering extra information, send in addition to filtering state messages above
FILTER_CLEAR_ALL : 12, // param: -
FILTER_ATTR_ADD_AND : 13, // param: id (filterID), info (attribID)
FILTER_ATTR_ADD_OR : 14, // param: id (filterID), info (attribID)
FILTER_ATTR_ADD_ONE : 15,
FILTER_ATTR_ADD_OR_ALL : 16, // param: id (filterID)
FILTER_ATTR_ADD_NOT : 17, // param: id (filterID), info (attribID)
FILTER_ATTR_EXACT : 18, // param: id (filterID), info (attribID)
FILTER_ATTR_UNSELECT : 19, // param: id (filterID), info (attribID)
FILTER_TEXTSEARCH : 20, // param: id (filterID), info (query text)
FILTER_INTRVL_HANDLE : 21, // param: id (filterID) (TODO: Include range)
FILTER_INTRVL_BIN : 22, // param: id (filterID)
FILTER_CLEAR_X : 23, // param: id (filterID)
FILTER_CLEAR_CRUMB : 24, // param: id (filterID)
FILTER_PREVIEW : 25, // param: id (filterID), info (attribID for cat, histogram range (AxB) for interval)
// Facet specific non-filtering interactions
FACET_COLLAPSE : 40, // param: id (facetID)
FACET_SHOW : 41, // param: id (facetID)
FACET_SORT : 42, // param: id (facetID), info (sortID)
FACET_SCROLL_TOP : 43, // param: id (facetID)
FACET_SCROLL_MORE : 44, // param: id (facetID)
// List specific interactions
LIST_SORT : 50, // param: info (sortID)
LIST_SCROLL_TOP : 51, // param: -
LIST_SHOWMORE : 52, // param: info (itemCount)
LIST_SORT_INV : 53, // param: -
// Item specific interactions
ITEM_DETAIL_ON : 60, // param: info (itemID)
ITEM_DETAIL_OFF : 61, // param: info (itemID)
// Generic interactions
DATASOURCE : 70, // param: -
INFOBOX : 71, // param: -
CLOSEPAGE : 72, // param: -
BARCHARTWIDTH : 73, // param: info (width)
RESIZE : 74, // param: -
},
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 a.getTime() - b.getTime();
},
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, convertInt){
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 "" items
for(j=0; j<list2.length; j++){
list2[j] = list2[j].trim();
if(list2[j]!=="") list.push(list2[j]);
}
// convert to int - TODO: what if the IDs are string?
if(convertInt!==false){
for(j=0; j<list.length; j++){
list[j] = parseInt(list[j],10);
}
}
p[column] = list;
});
});
},
/** You should only display at most 3 digits + k/m/etc */
formatForItemCount: function(n){
if(n<1000) {
return 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;
},
nearestYear: function(d){
var dr = new Date(Date.UTC(d.getUTCFullYear(),0,1));
if(d.getUTCMonth()>6) dr.setUTCFullYear(dr.getUTCFullYear()+1);
return dr;
},
nearestMonth: function(d){
var dr = new Date(Date.UTC(d.getUTCFullYear(),d.getUTCMonth(),1));
if(d.getUTCDate()>15) dr.setUTCMonth(dr.getUTCMonth()+1);
return dr;
},
nearestDay: function(d){
var dr = new Date(Date.UTC(d.getUTCFullYear(),d.getUTCMonth(),d.getUTCDate()));
if(d.getUTCHours()>12) dr.setUTCDate(dr.getUTCDate()+1);
return dr;
},
nearestHour: function(d){
},
nearestMinute: function(d){
},
clearArray: function(arr){
while (arr.length > 0) {
arr.pop();
}
},
ignoreScrollEvents: false,
scrollToPos_do: function(scrollDom, targetPos){
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";
},
}
};
// tipsy, facebook style tooltips for jquery
// Modified / simplified version for internal Keshif use
// version 1.0.0a
// (c) 2008-2010 jason frame [jason@onehackoranother.com]
// released under the MIT license
var activeTipsy = undefined;
function Tipsy(element, options) {
this.jq_element = $(element);
this.options = $.extend({}, this.defaults, options);
};
Tipsy.prototype = {
defaults: {
className: null,
delayOut: 0,
fade: true,
fallback: '',
gravity: 'n',
offset: 0,
offset_x: 0,
offset_y: 0,
opacity: 1
},
show: function() {
var maybeCall = function(thing, ctx) {
return (typeof thing == 'function') ? (thing.call(ctx)) : thing;
};
if(activeTipsy) {
activeTipsy.hide();
}
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]);
var tp;
switch (gravity.charAt(0)) {
case 'n':
tp = {top: pos.top + pos.height + this.options.offset, left: pos.left + pos.width / 2 - actualWidth / 2};
break;
case 's':
tp = {top: pos.top - actualHeight - this.options.offset, left: pos.left + pos.width / 2 - actualWidth / 2};
break;
case 'e':
tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth - this.options.offset};
break;
case 'w':
tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width + this.options.offset};
break;
}
tp.top+=this.options.offset_y;
tp.left+=this.options.offset_x;
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]));
}
if (this.options.fade) {
jq_tip.stop().css({opacity: 0, display: 'block', visibility: 'visible'}).animate({opacity: this.options.opacity},200);
} else {
jq_tip.css({visibility: 'visible', opacity: this.options.opacity});
}
},
hide: function(){
activeTipsy = undefined;
if (this.options.fade) {
this.tip().stop().fadeOut(200,function() { $(this).remove(); });
} else {
this.tip().remove();
}
},
getTitle: function() {
var title, jq_e = this.jq_element, o = this.options;
var title, o = this.options;
if (typeof o.title == 'string') {
title = jq_e.attr(o.title == 'title' ? 'original-title' : o.title);
} else if (typeof o.title == 'function') {
title = o.title.call(jq_e[0]);
}
title = ('' + title).replace(/(^\s*|\s*$)/, "");
return title || o.fallback;
},
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;
this.jq_tip.data('tipsy-pointee', this.jq_element[0]);
return this.jq_tip;
},
};
/**
* @constructor
*/
kshf.Item = function(d, idIndex){
// the main data within item
this.data = d;
this.idIndex = idIndex; // TODO: Items don't need to have ID index, only one per table is enough??
// Selection state
// 1: selected for inclusion (AND)
// 2: selected for inclusion (OR)
// -1: selected for removal (NOT query)
// 0: not selected
this.selected = 0;
// Items which are mapped/related to this item
this.items = [];
// 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.aggregate_Self = 1;
this.aggregate_Active = 0; // Active aggregate value
this.aggregate_Preview = 0; // Previewed aggregate value
this.aggregate_Total = 0; // Total aggregate value
// If true, filter/wanted state is dirty and needs to be updated.
this._filterCacheIsDirty = true;
// Cacheing filter state per eact facet in the system
this.filterCache = [];
// Wanted item / not filtered out
this.isWanted = true;
// Used by listDisplay to adjust animations. Only used by primary entity type for now.
this.visibleOrder = 0;
this.visibleOrder_pre = -1;
// The data that's used for mapping this item, used as a cache.
// This is accessed by filterID
// Through this, you can also reach mapped DOM items
// 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.mappedDataCache = []; // caching the values this item was mapped to
// If true, item is currently selected to be included in link computation
this.selectedForLink = false;
this.DOM = {};
// If item is primary type, this will be set
this.DOM.record = undefined;
// If item is used as a filter (can be primary if looking at links), this will be set
this.DOM.facet = undefined;
// If true, updatePreview has propogated changes above
this.updatePreview_Cache = false;
};
kshf.Item.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;
},
/** -- */
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();
},
_insertToList: function(l){
if(this.inList!==undefined) {
this.inList.splice(this.inList.indexOf(this),1);
}
this.inList = l;
l.push(this);
},
refreshFacetDOMSelected: function(){
if(this.DOM.facet) this.DOM.facet.setAttribute("selected",this.selected);
},
/** -- */
addItem: function(item){
this.items.push(item);
this.aggregate_Total+=item.aggregate_Self;
this.aggregate_Active+=item.aggregate_Self;
},
/**
* Updates isWanted state, and notifies all related filter attributes of the change.
* With recursive parameter, you avoid updating status under facet passed in as recursive
*/
updateWanted: function(recursive){
if(!this._filterCacheIsDirty) return false;
var me=this;
var oldWanted = this.isWanted;
// Checks if all filter results are true. At first "false", breaks the loop
this.isWanted=true;
this.filterCache.every(function(f){
me.isWanted=me.isWanted&&f;
return me.isWanted;
});
if(this.isWanted===true && oldWanted===false){
// wanted now
this.mappedDataCache.forEach(function(m){
if(m===null) return;
if(m.h){ // interval
if(m.b) m.b.aggregate_Active+=this.aggregate_Self;
} else { // categorical
m.forEach(function(attrib){
var oldVal = attrib.aggregate_Active;
attrib.aggregate_Active+=this.aggregate_Self;
if(oldVal===0 && attrib.facet){
if(attrib.facet!==recursive && !attrib.facet.isLinked){
// it is now selected, see other DOM items it has and increment their count too
attrib.mappedDataCache.forEach(function(m){
if(m===null) return;
if(m.h) { // interval
if(m.b) m.b.aggregate_Active+=attrib.aggregate_Self;
} else { // categorical
m.forEach(function(item){
item.aggregate_Active+=attrib.aggregate_Self;
});
}
});
}
}
},this);
}
},this);
} else if(this.isWanted===false && oldWanted===true){
// unwanted now
this.mappedDataCache.forEach(function(m){
if(m===null) return;
if(m.h){ // interval
if(m.b) m.b.aggregate_Active-=this.aggregate_Self;
} else { // categorical
m.forEach(function(attrib){
attrib.aggregate_Active-=this.aggregate_Self;
if(attrib.aggregate_Active===0 && attrib.facet){
if(attrib.facet!==recursive && !attrib.facet.isLinked){
// it is now not selected. see other DOM items it has and decrement their count too
attrib.mappedDataCache.forEach(function(m){
if(m===null) return;
if(m.h) { // interval
if(m.b) m.b.aggregate_Active-=attrib.aggregate_Self;
} else { // categorical
m.forEach(function(item){
item.aggregate_Active-=attrib.aggregate_Self;
});
}
});
}
}
},this);
}
},this);
}
this._filterCacheIsDirty = false;
return this.isWanted !== oldWanted;
},
/** Only updates wanted state if it is currently not wanted (resulting in More wanted items) */
updateWanted_More: function(recursive){
if(this.isWanted) return false;
return this.updateWanted(recursive);
},
/** Only updates wanted state if it is currently wanted (resulting in Less wanted items) */
updateWanted_Less: function(recursive){
if(!this.isWanted) return false;
return this.updateWanted(recursive);
},
updatePreview: function(parentFacet){
if(!this.isWanted) return;
if(this.updatePreview_Cache===false){
this.updatePreview_Cache = true;
} else {
return;
}
if(this.DOM.record) this.DOM.record.setAttribute("highlight",true);
// This is where you pass highlight information to through parent facet (which is primary entity)
// if this item appears in a facet, it means it's used as a filter itself, propogate above
if(this.facet && this.facet===parentFacet){
// If this is the main item type, don't!
// If this has no active item count, don't!
if(!this.facet.isLinked && this.aggregate_Active>0){
// see the main items stored under this one...
this.items.forEach(function(item){ item.updatePreview(this.facet); },this);
}
}
if(parentFacet && this.facet && this.aggregate_Preview===0) return;
this.mappedDataCache.forEach(function(m){
if(m===null) return;
if(m.h) {
if(m.b && m.b.aggregate_Active>0) m.b.aggregate_Preview+=this.aggregate_Self;
} else {
// if you are a sub-filter, go over the l
m.forEach(function(item){
item.aggregate_Preview+=this.aggregate_Self;
if(item.aggregate_Preview===1 && item.facet){
if(!item.facet.isLinked && item.facet!==parentFacet){
// TODO: Don't go under the current one, if any
item.updatePreview(parentFacet);
}
}
},this);
}
},this);
},
/**
* Called on mouse-over on a primary item type, then recursively on all summaries and their sub-summaries
* Higlights all relevant UI parts to this UI item
*/
highlightAll: function(recurse){
if(this.DOM.record) {
this.DOM.record.setAttribute("highlight",recurse?"selected":true);
}
if(this.DOM.facet) {
this.DOM.facet.setAttribute("highlight",recurse?"selected":true);
}
if(this.DOM.record && !recurse) return;
this.mappedDataCache.forEach(function(d){
if(d===null) return; // no mapping for this index
if(d.h){ // interval facet
d.h.setSelectedPosition(d.v);
} else { // categorical facet
d.forEach(function(item){
// skip going through main items that contain a link TO this item
if(this.DOM.record && item.DOM.record)
return;
item.highlightAll(false);
},this);
}
},this);
},
/** Removes higlight from all relevant UI parts to this UI item */
nohighlightAll: function(recurse){
if(this.DOM.record) this.DOM.record.setAttribute("highlight",false);
if(this.DOM.facet) this.DOM.facet .setAttribute("highlight",false);
if(this.DOM.record && !recurse) return;
this.mappedDataCache.forEach(function(d,i){
if(d===null) return; // no mapping for this index
if(d.h){ // interval facet
d.h.hideSelectedPosition(d.v);
} else { // categorical facet
d.forEach(function(item){
// skip going through main items that contain a link TO this item
if(this.DOM.record && item.DOM.record) return;
item.nohighlightAll(false);
},this);
}
},this);
},
setSelectedForLink: function(v){
this.selectedForLink = v;
if(this.DOM.record){
this.DOM.record.setAttribute("selectedForLink",v);
}
if(v===false){
this.set_NONE();
}
}
};
kshf.Filter = function(id, opts){
this.isFiltered = false;
this.browser = opts.browser;
this.parentSummary = opts.parentSummary;
this.onClear = opts.onClear;
this.onFilter = opts.onFilter;
this.hideCrumb = opts.hideCrumb || false;
this.filterView_Detail = opts.filterView_Detail; // must be a function
this.filterHeader = opts.filterHeader;
this.id = id;
this.parentSummary.items.forEach(function(item){
item.setFilterCache(this.id,true);
},this);
this.how = "All";
this.filterSummaryBlock = null;
};
kshf.Filter.prototype = {
addFilter: function(forceUpdate,recursive){
var parentFacet=this.parentSummary.parentFacet;
this.isFiltered = true;
if(this.onFilter) this.onFilter.call(this,this.parentSummary);
var stateChanged = false;
if(recursive===undefined) recursive=true;
var how=0;
if(this.how==="LessResults") how = -1;
if(this.how==="MoreResults") how = 1;
this.parentSummary.items.forEach(function(item){
// if you will show LESS results and item is not wanted, skip
// if you will show MORE results and item is wanted, skip
if(!(how<0 && !item.isWanted) && !(how>0 && item.isWanted)){
var changed = item.updateWanted(recursive);
stateChanged = stateChanged || changed;
}
if(parentFacet && parentFacet.hasCategories()){
if(item.isWanted)
item.set_OR(parentFacet.summaryFilter.selected_OR);
else
item.set_NONE();
}
},this);
// if this has a parent facet (multi-level), link selection from this to the parent facet
if(parentFacet && parentFacet.hasCategories()){
parentFacet.updateCatCount_Wanted();
parentFacet.summaryFilter.how = "All";
// re-run the parents attribute filter...
parentFacet.summaryFilter.linkFilterSummary = "";
parentFacet.summaryFilter.addFilter(false,parentFacet); // This filter will update the browser later if forceUpdate===true
parentFacet._update_Selected();
}
this._refreshFilterSummary();
if(forceUpdate===true){
this.browser.update_itemsWantedCount();
this.browser.refresh_filterClearAll();
if(stateChanged) this.browser.updateAfterFilter(-1);
if(sendLog) sendLog(kshf.LOG.FILTER_ADD,this.browser.getFilterState());
}
},
clearFilter: function(forceUpdate,recursive, updateWanted){
if(!this.isFiltered) return;
var parentFacet=this.parentSummary.parentFacet;
var hasEntityParent = false;
if(this.parentSummary.hasEntityParent)
hasEntityParent = this.parentSummary.hasEntityParent();
this.isFiltered = false;
// clear filter cache - no other logic is necessary
this.parentSummary.items.forEach(function(item){ item.setFilterCache(this.id,true); },this);
if(recursive===undefined) recursive=true;
if(updateWanted!==false){
this.parentSummary.items.forEach(function(item){
if(!item.isWanted){
item.updateWanted(recursive);
}
if(parentFacet && parentFacet.hasCategories()){
if(item.isWanted)
item.set_OR(parentFacet.summaryFilter.selected_OR);
else
item.set_NONE();
}
});
}
this._refreshFilterSummary();
if(forceUpdate!==false){
if(hasEntityParent){
parentFacet.updateCatCount_Wanted();
parentFacet.summaryFilter.how = "All";
if(parentFacet.catCount_Wanted===parentFacet.catCount_Total){
parentFacet.summaryFilter.clearFilter(false,parentFacet); // force update
} else {
// re-run the parents attribute filter...
parentFacet.summaryFilter.linkFilterSummary = "";
parentFacet.summaryFilter.addFilter(false,parentFacet); // force update
}
}
if(this.parentSummary.subFacets){
this.parentSummary.subFacets.forEach(function(summary){
summary.summaryFilter.clearFilter(false,false,false);
});
// if this has sub-facets, it means this also maintains an isWanted state.
// Sub facets are cleared, but the attribs isWanted state is NOT updated
// Fix that, now.
if(this.parentSummary.subFacets.length>0){
this.parentSummary._cats.forEach(function(item){
item.isWanted = true;
item._filterCacheIsDirty = false;
});
}
}
this.browser.update_itemsWantedCount();
this.browser.refresh_filterClearAll();
this.browser.updateAfterFilter(1); // more results
if(sendLog) {
sendLog(kshf.LOG.FILTER_CLEAR,this.browser.getFilterState());
}
}
if(this.onClear) this.onClear.call(this,this.parentSummary);
},
/** Don't call this directly */
_refreshFilterSummary: function(){
if(this.hideCrumb===true) return;
if(!this.isFiltered){
var root = this.filterSummaryBlock;
if(root===null || root===undefined) return;
root.attr("ready",false);
setTimeout(function(){ root[0][0].parentNode.removeChild(root[0][0]); }, 350);
this.filterSummaryBlock = null;
} else {
// insert DOM
if(this.filterSummaryBlock===null) {
this.filterSummaryBlock = this.insertFilterSummaryBlock();
if(this.filterSummaryBlock===false){
this.filterSummaryBlock=null;
return;
}
}
if(this.parentSummary!==undefined) this.filterHeader = this.parentSummary.summaryTitle;
this.filterSummaryBlock.select(".filterHeader").html(this.filterHeader);
this.filterSummaryBlock.select(".filterDetails").html(this.filterView_Detail.call(this, this.parentSummary));
}
},
/** Inserts a summary block to the list breadcrumb DOM */
/** Don't call this directly */
insertFilterSummaryBlock: function(){
var x;
var me=this;
if(this.browser.DOM.filtercrumbs===undefined) return false;
x = this.browser.DOM.filtercrumbs
.append("span").attr("class","filter-block")
.each(function(d){
this.tipsy = new Tipsy(this, {
gravity: 'n',
title: function(){
return "<span class='action'><span class='fa fa-times'></span> Remove</span> filter";
}
})
})
.on("mouseenter",function(){
this.tipsy.show();
d3.event.stopPropagation();
})
.on("mouseleave",function(){
this.tipsy.hide();
d3.event.stopPropagation();
})
.on("click",function(){
this.tipsy.hide();
me.clearFilter();
// delay layout height update
setTimeout( function(){ me.browser.updateLayout_Height();}, 1000);
if(sendLog) sendLog(kshf.LOG.FILTER_CLEAR_CRUMB, {id: this.id});
})
;
x.append("span").attr("class","chartClearFilterButton summary")
.append("span").attr("class","fa fa-times")
;
var y = x.append("span").attr("class","sdsdsds");
y.append("span").attr("class","filterHeader");
y.append("span").attr("class","filterDetails");
// animate appear
window.getComputedStyle(x[0][0]).opacity;
x.attr("ready",true);
return x;
}
};
/**
* The list UI
* @constructor
*/
kshf.List = function(kshf_, config, root){
var me = this;
this.browser = kshf_;
this.DOM = {};
this.scrollTop_cache=0;
this.linkColumnWidth = 85;
this.linkColumnWidth_ItemCount = 25;
this.linkColumnWidth_BarMax = this.linkColumnWidth-this.linkColumnWidth_ItemCount-3;
this.selectColumnWidth = 17;
this.items = this.browser.items;
if(config.recordView!==undefined){
if(typeof config.recordView === 'string'){
this.recordView = function(){ return this[config.recordView];};
}
if(typeof config.recordView === 'function'){
this.recordView = config.recordView;
}
}
this.autoExpandMore = true;
if(config.autoExpandMore===false) this.autoExpandMore = false;
this.maxVisibleItems_Default = config.maxVisibleItems_Default || kshf.maxVisibleItems_Default;
this.maxVisibleItems = this.maxVisibleItems_Default; // This is the dynamic property
this.hasLinkedItems = config.hasLinkedItems || false;
if(this.hasLinkedItems){
this.selectColumnWidth += 30;
this.showSelectBox = false;
if(config.showSelectBox===true) this.showSelectBox = true;
if(this.showSelectBox)
this.selectColumnWidth+=17;
}
// Sorting options
this.sortingOpts = config.sortingOpts || [ {title:this.browser.items[0].idIndex} ];
if(!Array.isArray(this.sortingOpts)){
this.sortingOpts = [this.sortingOpts];
}
this.prepSortingOpts();
this.sortingOpt_Active = this.sortingOpts[0];
this.displayType = config.displayType || 'list'; // 'grid', 'list'
this.detailsToggle = config.detailsToggle || 'zoom'; // 'one', 'zoom', 'off' (any other string counts as off practically)
this.linkText = config.linkText || "Related To";
this.visibleCb = config.visibleCb;
this.detailCb = config.detailCb;
this.showRank = config.showRank || false;
this.textSearchSummary = null; // no text search summary by default
if(config.textSearch){
// Find the summary. If it is not there, create it
if(typeof(config.textSearch)==="string"){
var summary = this.browser.summaries_by_name[config.textSearch];
if(summary){
this.textSearchSummary = summary;
}
} else {
var title = config.textSearch.title;
var value = config.textSearch.value;
if(title!==undefined){
var summary = this.browser.summaries_by_name[config.textSearch];
if(summary){
this.textSearchSummary = summary;
} else {
if(typeof(value)==="function"){
this.textSearchSummary = browser.createSummary(title,value,'categorical');
} else if(typeof(value)==="string"){
this.textSearchSummary = browser.changeSummaryName(value,title);
};
}
}
}
}
if(this.textSearchSummary!==null){
this.textSearchSummary.isTextSearch = true;
}
this.listDiv = root.select("div.listDiv")
.attr('detailsToggle',this.detailsToggle)
.attr('displayType',this.displayType)
.attr('showRank',this.showRank);
this.DOM.listHeader=this.listDiv.append("div").attr("class","listHeader");
this.initDOM_TopRow();
this.initDOM_TotalViz();
this.initDOM_BottomRow();
this.initDOM_ConfigRow();
this.DOM.listItemGroup=this.listDiv.append("div").attr("class","listItemGroup")
.style("display",this.recordView?"":"none")
.on("scroll",function(d){
// showMore display
if(this.scrollHeight-this.scrollTop-this.offsetHeight<10){
if(me.autoExpandMore===false){
me.DOM.showMore.style("bottom","4px");
} else {
me.showMore(); // automatically add more records
}
} else{
me.DOM.showMore.style("bottom","-27px");
}
me.DOM.scrollToTop.style("visibility", this.scrollTop>0?"visible":"hidden");
});
this.DOM.showMore = this.listDiv.append("div").attr("class","showMore")
.on("mouseenter",function(){ d3.select(this).selectAll(".loading_dots").attr("anim",true); })
.on("mouseleave",function(){ d3.select(this).selectAll(".loading_dots").attr("anim",null); })
.on("click",function(){ me.showMore(); })
;
this.DOM.showMore.append("span").attr("class","MoreText").html("Show More");
this.DOM.showMore.append("span").attr("class","Count CountAbove");
this.DOM.showMore.append("span").attr("class","Count CountBelow");
this.DOM.showMore.append("span").attr("class","loading_dots loading_dots_1");
this.DOM.showMore.append("span").attr("class","loading_dots loading_dots_2");
this.DOM.showMore.append("span").attr("class","loading_dots loading_dots_3");
if(config.recordView){
this.sortRecords();
this.insertRecords();
this.setSortColumnWidth(config.sortColWidth || 50); // default: 50px;
}
};
kshf.List.prototype = {
/** -- */
setDetailsToggle: function(v){
this.detailsToggle = v;
this.listDiv.attr('detailsToggle',this.detailsToggle)
},
/** -- */