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treelike.js
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'use strict';
var ts = new Date();
function console_log(msg) {
var nd = new Date();
console.log(msg + ': ' + (nd - ts))
ts = nd;
}
var treelike = (function($) {
var treelike = {};
return treelike;
}(jQuery));
treelike.DataSet = function(stuff) {
_.extend(this, stuff);
};
treelike.DataSet.prototype.dataPrep = function(data) {
var that = this;
this.dims = [];
this.data = data;
this.compareSettings = {};
this.allDims = _(data[0]).keys();
this.allDims = _(this.allDims).map(function(d) {
if (d.match(/[^a-zA-Z_\-0-9]/)) {
var cleanId = d.replace(/[^a-zA-Z_\-0-9]/g, '');
_(that.data).each(function(row) {
row[cleanId] = row[d];
delete row[d];
});
return cleanId;
}
return d;
});
//this.dimGroups = _.chain(this.allDims).map(function(d) {
// return [d, _.chain(that.data).countBy(d).keys().value()];
this.dimGroups = _.chain(this.allDims).map(function(d) {
return [d, enlightenedData.group(that.data, d)];
}).object().value();
this.defaultWidths = _.chain(this.allDims).map(function(dim) {
return [dim, Math.max(25,(enlightenedData.aggregate(
that.dimGroups[dim].pluck('length').compact()).avg || 10)* 15)]
}).object().value();
this.defaultWidths.Root = 80;
this.dimWidths = _.clone(this.defaultWidths);
};
treelike.DataSet.prototype.emptyRoot = function() {
return enlightenedData.group(
this.data,
function(){ return 'All' },
{dimName:'Root'}
)[0];
};
treelike.DataSet.prototype.spliceDim = function(dimToRemove, opts) {
// we want to delete children of the dim before this one
this.dims = _(this.dims).without(dimToRemove);
if (opts && opts.fromList) {
this.allDims = _(this.allDims).without(dimToRemove);
}
this.refreshRoot(opts)
};
treelike.DataSet.prototype.refreshRoot = function(opts) {
var that = this;
delete this.rootVal.kids;
delete this.rootVal.children;
delete this.rootVal._children;
delete this.rootVal.childLinks;
opts = opts || {};
_.each(this.dims
.slice(this.compareSettings.dim ? 1 : 0),
function(d) {
opts.excludeValues = treelike.browserUI.filteredValues(d);
that.rootVal.extendGroupBy(d, opts);
});
};
treelike.DataSet.prototype.dimPos = function(dim) {
var that = this;
if (dim === 'Root') {
return 0;
}
if (! _(this.dimWidths).has(dim)) {
throw new Error("no width set for " + dim);
}
var idx = _(this.dims).indexOf(dim);
if (idx === -1) {
throw new Error("asked for pos of unused dim");
}
var pos = 0;
if (idx < this.dims.length - 1) {
// last level sticks out, doesn't need space
idx++;
} else {
pos = 70;
}
pos = _(this.dims.slice(0, idx)).reduce(function(memo, d) {
return memo + that.dimWidths[d];
}, pos);
return pos;
}
treelike.browserUI = (function() {
var bu = {}, dataSet, navBar, valueFilters = {};
bu.init = function(o) {
dataSet = o;
dataSet.rootVal = dataSet.emptyRoot();
return _.once(function() {
bu.update();
var dimVals = _.chain(dataSet.dimGroups).pairs()
.map(function(p) {
return _(p[1]).map(function(d){return p[0]+':'+d})
})
.flatten(true).value();
/*
$('.search-box input[type=text]').typeahead({
source: dimVals,
items: 100,
minLength: 2,
updater: function(item) {
valueFilters = {}; // purging all filtered values!!!!
var that = this;
console.log(item);
console.log(this);
var matchedDimVals = {};
_.chain(this.options.source)
.filter(function(d) { return that.matcher(d) })
.each(function(d) {
var s = d.split(/:/);
matchedDimVals[s[0]] = matchedDimVals[s[0]] || {};
matchedDimVals[s[0]][s[1]] = true;
});
_.chain(matchedDimVals).pairs().each(function(p) {
var dim = p[0];
var vals = _(p[1]).keys();
//delete valueFilters[dim]; // doesn't clear from previous match
_(vals).each(function(d) {
toggleValue(dim, d);
});
/ *
$(that.$element[0].parentElement).append(
'<button>Show only ' + vals.length + ' ' + dim + ' values' + '</button>'
);
* /
});
bu.update();
return this.query
},
});
*/
})();
};
bu.update = function() {
updateDims('div.dim-list>ul.displayed-dims', dataSet.dims);
updateDims('div.dim-list>ul.unused-dims', _.difference(dataSet.allDims, dataSet.dims));
};
function sparkBars(node, arr, width, height, color, dim, val) {
var x = d3.scale.linear()
.domain([0, arr.length])
.range([0, width]);
var y = d3.scale.linear()
.domain([0, d3.max(arr)])
.range([0, height]);
var barWidth = width / arr.length;
var svg = node.append('svg')
.attr('width', width)
.attr('height', height);
svg.append('rect')
.attr('fill', '#DDA')
.attr('width', width)
.attr('height', height);
var bars = svg.selectAll('rect.bar')
.data(arr);
bars.enter().append('rect')
.attr('class', 'bar')
.attr('fill', color)
.attr('x', function(d,i) { return x(i) })
.attr('y', function(d) { return height - y(d) })
.attr('height', function(d) { return y(d) })
.attr('width', barWidth)
return svg;
}
function updateDim(liNode, datum) {
var li = d3.select(liNode);
li.append('div')
.attr('class', 'delete-icon')
.on('click', dimClick)
// X to trash the whole dimension control:
.append('i').attr('class', ' icon-remove')
.on('mouseover', function(d) {
treelike.tooltip.showTooltip('discard ' + d + ' dimension')
})
.on('mouseout', function(d) { treelike.tooltip.hideTooltip(); });
;
li.append('span').text(function(d) { return d });
var vals = dataSet.dimGroups[datum];
li.append('span')
.style('font-size', '70%')
.style('font-weight', 'normal')
.text(' ' + vals.length + ' val' + (vals.length === 1 ? '' : 's') + ' ');
li.append('div').attr('class','selected-bar')
.style('height', '6px')
.style('width', '100%')
.style('background', 'blue')
.style('opacity',.5);
li.append('div').attr('class','buttons');
var vals = dataSet.dimGroups[datum];
var chart = li.append('div');
chart.text(vals.length + ' val' +
(vals.length === 1 ? '' : 's') + ' ');
sparkBars( chart,
_.chain(vals).pluck('records').pluck('length').value(),
100, 20, '#777', datum, vals)
.on('mouseover', function(d) {
var tip = _(vals).map(function(d) {
return d + ' (' + d.records.length + ' recs)'
}).join('<br/>\n');
treelike.tooltip.showTooltip(
tip, {'font-size': '11px', 'font-weight':'normal'});
})
.on('mouseout', function(d) {
treelike.tooltip.hideTooltip();
});
}
function makeButtons(node, datum) {
var ul = d3.select(node)
.selectAll('ul.dim-list div.buttons');
ul.selectAll('button').remove();
if (dataSet.dims.indexOf(datum) === -1) {
ul.append('button').attr('class','btn btn-mini')
//.text('Show')
.on('click', function(dim) {
dataSet.dims.push(dim);
var opts = {excludeValues: filteredValues(dim)};
dataSet.rootVal.extendGroupBy(dim, opts);
treelike.collapsibleTree.root = dataSet.rootVal;
treelike.collapsibleTree.update(treelike.collapsibleTree.root, true);
bu.update();
})
.append('i').attr('class', 'icon-ok-circle')
.on('mouseover', function(d) {
treelike.tooltip.showTooltip('add ' + d + ' to tree')
})
.on('mouseout', function(d) { treelike.tooltip.hideTooltip(); });
;
} else {
ul.append('button').attr('class','btn btn-mini') // Remove
.on('click', function(dimToRemove) {
dataSet.spliceDim(dimToRemove);
treelike.collapsibleTree.root = dataSet.rootVal;
treelike.collapsibleTree.update(treelike.collapsibleTree.root, true);
bu.update();
})
.append('i').attr('class', 'icon-remove-circle')
.on('mouseover', function(d) {
treelike.tooltip.showTooltip('remove ' + d + ' from tree')
})
.on('mouseout', function(d) { treelike.tooltip.hideTooltip(); });
datum !== dataSet.dims[0] && ul.append('button').attr('class','btn btn-mini')
.on('click', function(d) {
treelike.collapsibleTree.toggleMerge(d+'');
bu.update();
})
.append('i').attr('class', ' icon-random')
.on('mouseover', function(d) {
treelike.tooltip.showTooltip('toggle merging of ' + d + ' values')
})
.on('mouseout', function(d) { treelike.tooltip.hideTooltip(); });
ul.append('button').attr('class','btn btn-mini')
.on('click', function(dim) { makeWider(dim); })
.append('i').attr('class', ' icon-resize-full')
.on('mouseover', function(d) {
treelike.tooltip.showTooltip('move ' + d + ' right')
})
.on('mouseout', function(d) { treelike.tooltip.hideTooltip(); });
ul.append('button').attr('class','btn btn-mini')
.on('click', function(dim) { makeNarrower(dim); })
.append('i').attr('class', ' icon-resize-small')
.on('mouseover', function(d) {
treelike.tooltip.showTooltip('move ' + d + ' left')
})
.on('mouseout', function(d) { treelike.tooltip.hideTooltip(); });
}
ul.append('button').attr('class','btn btn-mini')
.on('click', compare2)
.html('<i class="icon-question-sign"></i><i class="icon-resize-horizontal"></i><i class="icon-question-sign"/></i>')
.on('mouseover', function(d) {
treelike.tooltip.showTooltip('compare 2 ' + d + ' values')
})
.on('mouseout', function(d) { treelike.tooltip.hideTooltip(); });
ul.append('button').attr('class','btn btn-mini') // show filters
.on('click', function(dim) {
filterDimension(dim);
})
.append('i').attr('class', 'icon-filter')
.on('mouseover', function(d) {
treelike.tooltip.showTooltip('filter ' + d + ' values')
})
.on('mouseout', function(d) { treelike.tooltip.hideTooltip(); });
ul.filter(function(d) {
var vals = dataSet.dimGroups[d];
return vals.isNumeric;
})
.append('button')
.attr('class','btn btn-mini') // show filters
.on('click', function(d) {
bu.showStats(dataSet, d, this.parentElement.parentElement);
})
.append('i').attr('class', 'icon-info-sign')
.on('mouseover', function(d) {
treelike.tooltip.showTooltip('show stats')
})
.on('mouseout', function(d) { treelike.tooltip.hideTooltip(); });
ul.each(function(d) {
if (filteredValues(d).length) {
d3.select(this).append('button').attr('class','btn btn-mini')
.text('Unhide values')
.on('click', function(d) {
delete valueFilters[d];
bu.update();
})
}
});
}
function drawBars(chart, bins, w, h, x, y, bin_number) {
chart.selectAll("g").remove();
var bars = chart.selectAll("g.bar")
.data(bins, function(arr) { return arr[0] });
bars.enter().append("g")
.attr("class", "bar")
.append("rect")
.attr("fill", "steelblue")
.attr("transform", function(d, i) {
return "translate(" + x(d.x) + "," + (h - y(d.y)) + ")";
})
.attr("width", function(d) { return w / bin_number })
.attr("height", function(d) { return y(d.y); });
var xAxis = d3.svg.axis()
.scale(x)
//.tickValues(x.domain())
.ticks(4)
.orient("bottom");
chart.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + h + ")")
.call(xAxis);
//chart.node().parentElement
}
var bin_numbers = {}
bu.showStats = function(dataForRecords, statsDim, container) {
var w = 100, h = 20, chart, statsUL, data, statsDiv, binsIncr, binsDecr;
dataSet.statsDims = dataSet.statsDims || [];
if (dataSet.statsDims.indexOf(statsDim) === -1) {
dataSet.statsDims.push(statsDim);
statsDiv = d3.select(container)
.append('div')
.attr('class', 'stats')
.attr('dim', statsDim);
statsDiv.append('span').attr('class','bin-number');
binsIncr = statsDiv.append('button')
.attr('class','btn btn-mini pull-right')
.on('click', function(d) { binChange(d, 'plus') })
.append('i').attr('class', 'icon-plus-sign');
binsDecr = statsDiv.append('button')
.attr('class','btn btn-mini pull-right')
.on('click', function(d) { binChange(d, 'minus') })
.append('i').attr('class', 'icon-minus-sign');
chart = statsDiv.append('svg')
.attr('class', 'stats-hist')
.attr('width',w + 30)
.attr('height',h + 20)
.append('g')
.attr('transform', 'translate(15,0)');
;
statsUL = statsDiv.append('ul')
.attr('class','stats')
.attr('dim', statsDim);
data = _.pluck(dataForRecords.data,statsDim);
} else {
statsDiv = d3.selectAll('div.stats[dim="' + statsDim + '"]');
chart = statsDiv.select('svg.stats-hist');
statsUL = statsDiv.select('ul.stats');
//binsIncr = statsDiv.select('span-bins-incr');
data = _.pluck(dataForRecords.records,statsDim);
}
var domain = d3.extent(data);
var spread = domain[1] - domain[0];
domain[0] = Math.round(domain[0] - spread / 10);
domain[1] = Math.round(domain[1] + spread / 10);
// algorithm from
// http://stackoverflow.com/questions/6876358/how-to-keep-a-dynamical-histogram/6883617#6883617
/* not working -- disabling for now
var bin_number = 3.5 * Math.sqrt(Math.sqrt(science.stats.variance(data)))
* Math.pow(data.length, -1/3);
bin_number = (bin_number < 11 && dataSet.dimGroups[statsDim].length < 20)
? dataSet.dimGroups[statsDim].length : bin_number;
bin_number = Math.round(bin_number);
*/
var bin_number = bin_numbers[statsDim] = bin_numbers[statsDim] || 8
var bins = d3.layout.histogram().frequency(true)
.bins(bin_number)(data),
//.bins(d3.range(domain[0], domain[1], spread / 8))(data),
x = d3.scale.linear().domain(domain).range([0, w]),
max = d3.max(bins, function(d) { return d.length; }),
y = d3.scale.linear().domain([0, max]).range([0, h]);
statsDiv.select('span.bin-number')
.text(bin_number + ' bins ');
function binChange(d, direction) {
bin_number = bin_numbers[d.toString()] = bin_numbers[d.toString()] + ((direction==='plus') ? 1 : -1);
var bins = d3.layout.histogram().frequency(true)
.bins(bin_number)(data),
//.bins(d3.range(domain[0], domain[1], spread / 8))(data),
x = d3.scale.linear().domain(domain).range([0, w]),
max = d3.max(bins, function(d) { return d.length; }),
y = d3.scale.linear().domain([0, max]).range([0, h]);
statsDiv.select('span.bin-number')
.text(bin_number + ' bins ');
drawBars(chart, bins, w, h, x, y, bin_number);
};
/*
var kde = science.stats.kde().sample(data);
var bw = science.stats.bandwidth.nrd0(data);
kde.bandwidth(.00001);
var line = d3.svg.line()
.x(function(d) { return x(d[0]); })
.y(function(d) { return h - y(d[1]); });
*/
drawBars(chart, bins, w, h, x, y, bin_number);
/*
chart.selectAll("path")
.data([science.stats.bandwidth.nrd0])
.enter().append("path")
.style('fill','none')
.style('stroke','black')
.style('stroke-width','1.5px')
.attr("d", function(h) {
return line(
kde(d3.range(low, high, (high-low)/10)))
});
*/
var lis = statsUL.selectAll('li')
.data( [
['count', data.length],
['min', d3.min(data)],
['max', d3.max(data)],
['mean', Math.round(100*d3.mean(data))/100],
['median', Math.round(100*d3.median(data))/100]
]);
lis.exit().remove();
lis.enter().append('li');
lis.html(function(d) {
return d[0] + ': ' + d[1];
});
}
bu.updateStats = function(nodeData) {
_(dataSet.statsDims).each(function(statDimData) {
bu.showStats(nodeData, statDimData);
});
}
function updateDims(selector, data) {
var maxValueCount = _.chain(dataSet.dimGroups)
.values().pluck('length').max().value();
var lis = d3.select(selector).selectAll('li')
.data(data, _.identity);
lis.exit().remove();
lis.enter().append('li')
.attr('dim', function(d) { return d })
.classed('displayed-dim', function(d) {
return dataSet.dims.indexOf(d) > -1;
})
.each(function(d) {
updateDim(this, d);
makeButtons(this, d);
});
};
function dimClick(d) {
d3.select(this.parentElement).remove();
if (_(dataSet.dims).contains(d)) {
dataSet.spliceDim(d, {fromList:true});
treelike.collapsibleTree.root = dataSet.rootVal;
treelike.collapsibleTree.update(treelike.collapsibleTree.root, true);
bu.update();
} else {
dataSet.spliceDim(d, {fromList:true});
}
}
function filterDimension(dim) {
var footer = d3.select('div.gp-right div.gp-footer');
footer.html('');
footer.classed('filter-list', true);
var controls = footer.append('div').attr('class','controls row-fluid');
controls.append('button').attr('class','btn btn-mini pull-right') // Remove
.on('click', function(dimToRemove) {
footer.selectAll('*').remove();
})
.append('i').attr('class', 'icon-remove')
controls.append('button')
.attr('class', 'pull-right')
.text('sort')
.on('click', function() {
var labels = footer.select('ul').selectAll('li.label');
var first = labels[0][0];
if (typeof first === "undefined") {
return;
}
if (typeof first.__data__.origPos === "undefined") {
d3.select(this).text('original order')
labels.each(function(d, i) {
d.origPos = i;
});
labels.sort(function(a,b) {
return d3.ascending(a.toString(), b.toString())
})
} else {
d3.select(this).text('sort')
labels.sort(function(a,b) {
return a.origPos - b.origPos;
})
labels.each(function(d) {
delete d.origPos;
})
}
})
var form = controls.append('div').attr('class','search-box')
.append('form');
var search = form.append('input').attr('type','text').attr('size', '30');
form.append('input').attr('type','submit').attr('value', 'Filter')
.attr('onclick', 'return false');
$(search.node()).typeahead({
source: dataSet.dimGroups[dim].rawValues(),
items: 100,
minLength: 2,
updater: function(item) {
valueFilters[dim] = {}; // purging all filtered values!!!!
var that = this;
_.chain(this.options.source)
.filter(function(d) { return that.matcher(d) })
.each(function(d) {
toggleValue(dim, d);
});
if (_(dataSet.dims).contains(dim)) {
dataSet.refreshRoot({excludeValues: filteredValues(dim), keepDim: true});
treelike.collapsibleTree.root = dataSet.rootVal;
treelike.collapsibleTree.update(treelike.collapsibleTree.root, true);
}
bu.update();
filterDimension(dim);
}
});
footer.append('ul').attr('class','filter-list')
.selectAll('li').data(dataSet.dimGroups[dim])
.enter()
.append('li')
.attr('class', 'label')
.text(function(d) { return d })
.on('click', labelClick)
.on('mouseover', labelMouseover)
.on('mouseout', function(d) {
treelike.tooltip.hideTooltip();
})
.classed('label-filtered', function(val) {
var dim = val.dim;
return (valueFilters[dim] && valueFilters[dim][val]);
})
if (dataSet.compareSettings.dim) {
var buttons = footer.select('ul.filter-list').selectAll('li.label')
buttons
.classed('from', function(val) {
return val === dataSet.compareSettings.from })
.classed('to', function(val) {
return val === dataSet.compareSettings.to })
.on('click',labelClick)
.on('mouseover',labelMouseover)
}
}
function makeWider(dim) {
dataSet.dimWidths[dim] += 50;
treelike.collapsibleTree.update(treelike.collapsibleTree.root, true);
}
function makeNarrower(dim) {
dataSet.dimWidths[dim] -= 50;
treelike.collapsibleTree.update(treelike.collapsibleTree.root, true);
}
function labelClick(val, i) {
var dim = val.dim;
if (dataSet.compareSettings.dim && dataSet.compareSettings.dim === dim) {
var dim = val.dim;
var change = compareRequest(val, i, this);
dataSet.compareSettings[change + 'Idx'] = i;
compare2(dim, change, val);
filterDimension(dim);
} else {
toggleValue(dim, val);
if (_(dataSet.dims).contains(dim)) {
dataSet.refreshRoot({excludeValues: filteredValues(dim), keepDim: true});
treelike.collapsibleTree.root = dataSet.rootVal;
treelike.collapsibleTree.update(treelike.collapsibleTree.root, true);
}
bu.update();
filterDimension(dim);
}
}
function labelMouseover(val, i) {
var dim = val.dim;
var tt, filt;
if (dataSet.compareSettings.dim && dataSet.compareSettings.dim === dim) {
var change = compareRequest(val, i, this);
if (change === 'from') {
tt = 'Compare ' + val + ' and ' + dataSet.compareSettings.to;
} else if (change === 'to') {
tt = 'Compare ' + dataSet.compareSettings.from + ' and ' + val;
} else {
return;
}
} else {
if (!valueFilters[dim]) {
tt = 'Hide others';
} else {
if (valueFilters[dim][val]) {
tt = 'Show';
} else {
if (valueFilters[dim].pivot === val) {
tt = 'Hide this, show others';
} else {
tt = 'Hide';
}
}
}
}
treelike.tooltip.showTooltip(tt);
}
function compareRequest(val, i, node) {
if (i < dataSet.compareSettings.fromIdx) {
return 'from';
} else if (i > dataSet.compareSettings.toIdx) {
return 'to';
} else if (i === dataSet.compareSettings.fromIdx) {
} else if (i === dataSet.compareSettings.toIdx) {
} else {
var jqTarget = $(node);
var xPct = d3.event.offsetX / node.clientWidth;
var which = (xPct <= 0.5) ? 'from' : 'to';
return which;
}
}
/*
function compareLabelClick(val, i) {
var dim = val.dim;
var change = compareRequest(val, i, this);
dataSet.compareSettings[change + 'Idx'] = i;
compare2(dim, change, val);
filterDimension(dim);
}
*/
function compare2(d, change, val) {
dataSet.dims = [d];
if (change) {
toggleValue(d, dataSet.compareSettings[change]);
dataSet.compareSettings[change] = val;
toggleValue(d, val);
} else {
dataSet.compareSettings.dim = d;
var ufv = unfilteredValues(d);
dataSet.compareSettings.from = ufv[0];
dataSet.compareSettings.fromIdx = 0;
dataSet.compareSettings.to = _(ufv).last();
dataSet.compareSettings.toIdx = _.indexOf(dataSet.dimGroups[d], dataSet.compareSettings.to);
toggleValue(d, dataSet.compareSettings.from);
toggleValue(d, dataSet.compareSettings.to);
}
var from = enlightenedData.group(dataSet.data, d)[dataSet.compareSettings.fromIdx];
var to = enlightenedData.group(dataSet.data, d)[dataSet.compareSettings.toIdx];
dataSet.rootVal = enlightenedData.compareValue(from, to);
treelike.collapsibleTree.root = dataSet.rootVal;
treelike.collapsibleTree.update(treelike.collapsibleTree.root, true);
bu.update();
}
/*
function compareLabelMouseover(val, i) {
var dim = val.dim;
var tt, filt;
if (dataSet.compareSettings.dim !== dim) {
throw new Error("dataSet.compareSettings messed up");
}
var change = compareRequest(val, i, this);
if (change === 'from') {
tt = 'Compare ' + val + ' and ' + dataSet.compareSettings.to;
} else if (change === 'to') {
tt = 'Compare ' + dataSet.compareSettings.from + ' and ' + val;
} else {
return;
}
treelike.tooltip.showTooltip(tt);
}
*/
function dimControlSortKey(d) {
var idx = dataSet.dims.indexOf(d);
return (idx > -1) ? idx : dataSet.allDims.indexOf(d)
}
function filteredValues(dim) {
return _.chain(valueFilters[dim])
.pairs()
.filter(function(p){return p[1]===true})
.map(function(d){return d[0]})
.value()
}
bu.filteredValues = filteredValues;
function unfilteredValues(dim) {
return _.difference(dataSet.dimGroups[dim], filteredValues(dim));
}
function toggleValue(dim, val) {
if (!valueFilters[dim]) {
valueFilters[dim] = {};
}
var filt = valueFilters[dim];
if (filt.pivot) {
if (filt.pivot === val) {
if (filt[val]) {
delete filt[val];
delete filt.pivot;
} else {
_(dataSet.dimGroups[dim]).each(function(v) {
filt[v] = (v === val) ? true : false;
});
}
} else {
filt[val] = !filt[val];
filt.pivot = 'individual selection';
}
} else {
filt.pivot = val;
_(dataSet.dimGroups[dim]).each(function(v) {
filt[v] = (v === val) ? false : true;
});
}
//bu.update(); leave it up to caller?
}
return bu;
}());
treelike.tooltip = (function(d3) {
var $ = undefined; // just to make sure I won't use jQuery here without intending to
var tt = {}, initialized = false, viz, tooltip;
function initialize() {
viz = d3.select('body');
tooltip = viz.append("div")
.style("display", "none")
.style("max-width", "500px")
//.style("background-color", "#DD8")
.style("background-color", "rgba(242, 242, 180, .8)")
.style("font-weight", "bold")
.style("padding", "5px")
.style("position", "absolute");
initialized = true;
}
tt.showTooltip = function(html, styles) {
if (!initialized) initialize();
var m = d3.mouse(d3.select('body').node());
tooltip
.style("display", null)
.style("left", m[0] + 30 + "px")
.style("top", m[1] - 30 + "px")
.html(html);
if (typeof styles === "object") {
for (var s in styles) {
tooltip.style(s, styles[s]);
}
}
}
tt.hideTooltip = function() {
tooltip && tooltip.style("display", "none");
}
return tt;
}(d3));
treelike.collapsibleTree = (function($, d3) {
var ct = new function() {}, dataSet, valsSeen;
ct.mergedDims = {};
var m = [20, 20, 20, 20],
w = $(window).width() - m[1] - m[3],
h = 600 - m[0] - m[2],
idCtr = 0,
tree, diagonal, vis, nodes, node, link;
ct.init = function(o, targetSelector) {
w = $(targetSelector).width() - m[1] - m[3];
h = $(targetSelector).height() - m[0] - m[2];
dataSet = o; // the obj returned by treelike.data.load
vis = d3.select(targetSelector).append("svg:svg")
.attr("width", w + m[1] + m[3])
.attr("height", h + m[0] + m[2])
.append("svg:g")
.attr("transform", "translate(" + m[3] + "," + m[0] + ")");
};
ct.recalc = function(root) {
ct.root = root;
tree = d3.layout.tree()
.size([h, w])
.children(function(d) {
var children = _(d).has('children') ? d.children : d.kids;
return children;
});
diagonal = d3.svg.diagonal()
.projection(function(d) { return [d.y, d.x]; });
// hide all children except first level
//root.children.forEach(toggleAll);
};
ct.update = function(source, drawFromScratch) {
if (!tree) {
ct.recalc(source);
}
source = source || ct.root;
if (_.isUndefined(ct.root.x0)) {
ct.root.x0 = h / 2;
ct.root.y0 = 0;
}
var duration = d3.event && d3.event.altKey ? 5000 : 500;
valsSeen = {};
// Compute the new tree layout.
nodes = tree.nodes(ct.root).reverse();
fixMerge();
// Normalize for fixed-depth.
//nodes.forEach(function(d) { d.y = d.depth * 180; });
nodes.forEach(function(d) {
d.y = dataSet.dimPos(d.dim);
});
if (drawFromScratch) {
vis.selectAll("g.node").remove();
}
// Update the nodes…
node = vis.selectAll("g.node")
.data(nodes, function(d) { return d.id || (d.id = ++idCtr); });
// Enter any new nodes at the parent's previous position.
var nodeEnter = node.enter().append("svg:g")
.attr("class", "node")
.attr("dim", function(d) { return d.dim })
.attr("val", function(d) { return d+'' })
.attr("transform", function(d) {
return "translate(" + source.y0 + "," + source.x0 + ")"; })
.each(function(d) {
d.gNode = this;
})
.on("click", function(d) {
toggle(d); ct.update(d); })
.on("mouseover", function(highlight_d) {
treelike.browserUI.updateStats(highlight_d);
highlightRelated(this, highlight_d, true);
d3.selectAll('div.selected-bar').style('width', function(dim_d) {
var dim_vals = dataSet.dimGroups[dim_d].length;
var dim_vals_highlighted = _.chain(highlight_d.records).pluck(dim_d).uniq().value().length;
return (100 * dim_vals_highlighted / dim_vals) + '%';
})
//legendReport(this, d); // BARHIGHLIGHT
})
.on("mouseout", function(d) {
highlightRelated(this, d, false);
/* BARHIGLIGHT
$('rect.bar').attr('fill','#777')
*/
})
var radius = 8;
nodeEnter.append("svg:circle")
//.attr("r", 1e-6) FIX WHEN DONE WITH PIE STUFF
.attr("r", radius)
//.style("fill", function(d) { return d._children ? "lightsteelblue" : "#fff"; })
;
nodeEnter.append("svg:text")
.attr("x", function(d) {
return d.children || d._children ? -10 : 10; })
.attr("dy", ".35em")
.attr("text-anchor", function(d) {
return d.children || d._children ? "end" : "start"; })
.text(function(d) { return d + ' (' + d.records.length + ')'; })
.style("fill-opacity", 1e-6);
nodeEnter.filter(function(d) { return !(d.children || d._children) })
.append("svg:rect")
.attr("x", function(d) {
return d.children || d._children ? -10 : 10; })
.attr("y", "-.35em")
.attr('height', '.6em')
.attr('width', function(d) {
var nodesOfDim = d3.select(this.parentElement.parentElement)
.selectAll('g.node[dim="' + d.dim + '"]');
var items = _(nodesOfDim[0]).map(function(d) { return d.__data__ });
var maxRecs = enlightenedData.aggregate(_(items).pluck('records'), 'length').max;
return 2 * dataSet.dimWidths[d.dim] * d.records.length / maxRecs;
//enlightenedData.aggregate(_(d.parentList).pluck('records'), 'length').max
})
.style('opacity', 0.10)
.attr('fill', 'blue')
// Transition nodes to their new position.
var nodeUpdate = node
//.transition().duration(duration) FIX WHEN DONE WITH PIE STUFF
.attr("transform", function(d) { return "translate(" + d.y + "," + d.x + ")"; });
nodeUpdate.select("circle")
//.attr("r", 4.5)
//.attr("r", function(d) { return .004 * d.records.length; })
//.style("fill", function(d) { return d._children ? "lightsteelblue" : "#fff"; })
var arc = d3.svg.arc()
.startAngle(0)
.endAngle(function(d) {
return 2 * Math.PI * d.records.length /
dataSet.data.length })
.innerRadius(function(d) { return 0; })
.outerRadius(function(d) { return radius });
nodeUpdate.append('path').attr('d', arc)
;
nodeUpdate.select("text")
.style("fill-opacity", 1);
// Transition exiting nodes to the parent's new position.
var nodeExit = node.exit().transition()
.duration(duration)
.attr("transform", function(d) { return "translate(" + source.y + "," + source.x + ")"; })
.remove();
nodeExit.select("circle")
.attr("r", 1e-6);
nodeExit.select("text")
.style("fill-opacity", 1e-6);
// Update the links…
link = vis.selectAll("path.link")
.data(tree.links(nodes), function(d) { return d.target.id; });
// Enter any new links at the parent's previous position.
link.enter().insert("svg:path", "g")
.attr("class", "link")
.classed('from-version', function(d) {
//console.log(d.source.path + ' --> ' + d.target.path);
return d.target.in === "from" })
.classed('to-version', function(d) {
return d.target.in === "to" })
.attr("d", function(d) {
// sigfried adding link ref here
if ('childLinks' in d.source) {
d.source.childLinks.push(this);
} else {
d.source.childLinks = [this];
}
if ('parentLinks' in d.target) {
d.target.parentLinks.push(this);
} else {
d.target.parentLinks = [this];
}
var o = {x: source.x0, y: source.y0};
return diagonal({source: o, target: o});
})
.transition()
.duration(duration)
.attr("d", diagonal);
// Transition exiting nodes to the parent's new position.
link.exit().transition()
.duration(duration)
.attr("d", function(d) {
var o = {x: source.x, y: source.y};
return diagonal({source: o, target: o});
})
.remove();
transition(duration);
}
/* restore by uncommenting BARHIGHLIGHT
function legendReport(node, d) {
var dimVals;
var cs = dataSet.compareSettings;
dimVals = _(dataSet.allDims).map(function(dim) {
var g;
if (cs.dim) {
g = (d.in === "both") ?
enlightenedData.diffGroup(d.from, d.to, dim) :
enlightenedData.group(d.records, dim);
_(g).each(function(d) { d.extendGroupBy(cs.dim) });
} else {
g = enlightenedData.group(d.records, dim);
}
return g;
});
console_log(d + 'bar color ');
_(dimVals).each(function(list) {
_(list).each(function(val) {
d3.select( dataSet.dimGroups[list.dim]
.lookup(val.toString()).legendBar)