t-viSNE: Interactive Assessment and Interpretation of t-SNE Projections
https://doi.org/10.1109/TVCG.2020.2986996
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743 lines
20 KiB
743 lines
20 KiB
6 years ago
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(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
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var helper = require('./legend');
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module.exports = function(){
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var scale = d3.scale.linear(),
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shape = "rect",
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||
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shapeWidth = 15,
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shapeHeight = 15,
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shapeRadius = 10,
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shapePadding = 2,
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cells = [5],
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labels = [],
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classPrefix = "",
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useClass = false,
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title = "",
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labelFormat = d3.format(".01f"),
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labelOffset = 10,
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labelAlign = "middle",
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labelDelimiter = "to",
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orient = "vertical",
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ascending = false,
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path,
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legendDispatcher = d3.dispatch("cellover", "cellout", "cellclick");
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function legend(svg){
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var type = helper.d3_calcType(scale, ascending, cells, labels, labelFormat, labelDelimiter),
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legendG = svg.selectAll('g').data([scale]);
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legendG.enter().append('g').attr('class', classPrefix + 'legendCells');
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var cell = legendG.selectAll("." + classPrefix + "cell").data(type.data),
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cellEnter = cell.enter().append("g", ".cell").attr("class", classPrefix + "cell").style("opacity", 1e-6),
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shapeEnter = cellEnter.append(shape).attr("class", classPrefix + "swatch"),
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shapes = cell.select("g." + classPrefix + "cell " + shape);
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//add event handlers
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helper.d3_addEvents(cellEnter, legendDispatcher);
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cell.exit().transition().style("opacity", 0).remove();
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helper.d3_drawShapes(shape, shapes, shapeHeight, shapeWidth, shapeRadius, path);
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helper.d3_addText(legendG, cellEnter, type.labels, classPrefix)
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// sets placement
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var text = cell.select("text"),
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shapeSize = shapes[0].map( function(d){ return d.getBBox(); });
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//sets scale
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//everything is fill except for line which is stroke,
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if (!useClass){
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if (shape == "line"){
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shapes.style("stroke", type.feature);
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} else {
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shapes.style("fill", type.feature);
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}
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} else {
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shapes.attr("class", function(d){ return classPrefix + "swatch " + type.feature(d); });
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}
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var cellTrans,
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textTrans,
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textAlign = (labelAlign == "start") ? 0 : (labelAlign == "middle") ? 0.5 : 1;
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//positions cells and text
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if (orient === "vertical"){
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cellTrans = function(d,i) { return "translate(0, " + (i * (shapeSize[i].height + shapePadding)) + ")"; };
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textTrans = function(d,i) { return "translate(" + (shapeSize[i].width + shapeSize[i].x +
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labelOffset) + "," + (shapeSize[i].y + shapeSize[i].height/2 + 5) + ")"; };
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} else if (orient === "horizontal"){
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cellTrans = function(d,i) { return "translate(" + (i * (shapeSize[i].width + shapePadding)) + ",0)"; }
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textTrans = function(d,i) { return "translate(" + (shapeSize[i].width*textAlign + shapeSize[i].x) +
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"," + (shapeSize[i].height + shapeSize[i].y + labelOffset + 8) + ")"; };
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}
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helper.d3_placement(orient, cell, cellTrans, text, textTrans, labelAlign);
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helper.d3_title(svg, legendG, title, classPrefix);
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cell.transition().style("opacity", 1);
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}
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legend.scale = function(_) {
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if (!arguments.length) return scale;
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scale = _;
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return legend;
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};
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legend.cells = function(_) {
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if (!arguments.length) return cells;
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if (_.length > 1 || _ >= 2 ){
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cells = _;
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}
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return legend;
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};
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legend.shape = function(_, d) {
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if (!arguments.length) return shape;
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if (_ == "rect" || _ == "circle" || _ == "line" || (_ == "path" && (typeof d === 'string')) ){
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shape = _;
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path = d;
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}
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return legend;
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};
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legend.shapeWidth = function(_) {
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if (!arguments.length) return shapeWidth;
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shapeWidth = +_;
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return legend;
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};
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legend.shapeHeight = function(_) {
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if (!arguments.length) return shapeHeight;
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shapeHeight = +_;
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return legend;
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};
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legend.shapeRadius = function(_) {
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if (!arguments.length) return shapeRadius;
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shapeRadius = +_;
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return legend;
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};
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legend.shapePadding = function(_) {
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if (!arguments.length) return shapePadding;
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shapePadding = +_;
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return legend;
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};
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legend.labels = function(_) {
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if (!arguments.length) return labels;
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labels = _;
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return legend;
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};
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legend.labelAlign = function(_) {
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if (!arguments.length) return labelAlign;
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|
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if (_ == "start" || _ == "end" || _ == "middle") {
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labelAlign = _;
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}
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return legend;
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};
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legend.labelFormat = function(_) {
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if (!arguments.length) return labelFormat;
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labelFormat = _;
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return legend;
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};
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legend.labelOffset = function(_) {
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|
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if (!arguments.length) return labelOffset;
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|
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labelOffset = +_;
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|
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return legend;
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|
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};
|
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|
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legend.labelDelimiter = function(_) {
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|
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if (!arguments.length) return labelDelimiter;
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|
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labelDelimiter = _;
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|
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return legend;
|
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|
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};
|
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|
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|
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|
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legend.useClass = function(_) {
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|
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if (!arguments.length) return useClass;
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|
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if (_ === true || _ === false){
|
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useClass = _;
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||
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}
|
||
|
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return legend;
|
||
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};
|
||
|
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|
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legend.orient = function(_){
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if (!arguments.length) return orient;
|
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_ = _.toLowerCase();
|
||
|
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if (_ == "horizontal" || _ == "vertical") {
|
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orient = _;
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||
|
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}
|
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return legend;
|
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|
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};
|
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|
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|
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legend.ascending = function(_) {
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|
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if (!arguments.length) return ascending;
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ascending = !!_;
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|
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return legend;
|
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|
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};
|
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|
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legend.classPrefix = function(_) {
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if (!arguments.length) return classPrefix;
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|
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classPrefix = _;
|
||
|
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return legend;
|
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|
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};
|
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|
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|
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legend.title = function(_) {
|
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|
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if (!arguments.length) return title;
|
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|
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title = _;
|
||
|
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return legend;
|
||
|
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};
|
||
|
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|
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d3.rebind(legend, legendDispatcher, "on");
|
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return legend;
|
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|
|
|
||
|
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};
|
||
|
|
|
||
|
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},{"./legend":2}],2:[function(require,module,exports){
|
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module.exports = {
|
||
|
|
|
||
|
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d3_identity: function (d) {
|
||
|
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return d;
|
||
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},
|
||
|
|
|
||
|
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d3_mergeLabels: function (gen, labels) {
|
||
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|
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if(labels.length === 0) return gen;
|
||
|
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gen = (gen) ? gen : [];
|
||
|
|
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||
|
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var i = labels.length;
|
||
|
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for (; i < gen.length; i++) {
|
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labels.push(gen[i]);
|
||
|
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}
|
||
|
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return labels;
|
||
|
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},
|
||
|
|
|
||
|
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d3_linearLegend: function (scale, cells, labelFormat) {
|
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|
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var data = [];
|
||
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|
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if (cells.length > 1){
|
||
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data = cells;
|
||
|
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|
||
|
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} else {
|
||
|
|
var domain = scale.domain(),
|
||
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increment = (domain[domain.length - 1] - domain[0])/(cells - 1),
|
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i = 0;
|
||
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for (; i < cells; i++){
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data.push(domain[0] + i*increment);
|
||
|
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}
|
||
|
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}
|
||
|
|
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||
|
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var labels = data.map(labelFormat);
|
||
|
|
|
||
|
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return {data: data,
|
||
|
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labels: labels,
|
||
|
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feature: function(d){ return scale(d); }};
|
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},
|
||
|
|
|
||
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d3_quantLegend: function (scale, labelFormat, labelDelimiter) {
|
||
|
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var labels = scale.range().map(function(d){
|
||
|
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var invert = scale.invertExtent(d),
|
||
|
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a = labelFormat(invert[0]),
|
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|
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b = labelFormat(invert[1]);
|
||
|
|
|
||
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// if (( (a) && (a.isNan()) && b){
|
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|
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// console.log("in initial statement")
|
||
|
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return labelFormat(invert[0]) + " " + labelDelimiter + " " + labelFormat(invert[1]);
|
||
|
|
// } else if (a || b) {
|
||
|
|
// console.log('in else statement')
|
||
|
|
// return (a) ? a : b;
|
||
|
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// }
|
||
|
|
|
||
|
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});
|
||
|
|
|
||
|
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return {data: scale.range(),
|
||
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labels: labels,
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||
|
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feature: this.d3_identity
|
||
|
|
};
|
||
|
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},
|
||
|
|
|
||
|
|
d3_ordinalLegend: function (scale) {
|
||
|
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return {data: scale.domain(),
|
||
|
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labels: scale.domain(),
|
||
|
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feature: function(d){ return scale(d); }};
|
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},
|
||
|
|
|
||
|
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d3_drawShapes: function (shape, shapes, shapeHeight, shapeWidth, shapeRadius, path) {
|
||
|
|
if (shape === "rect"){
|
||
|
|
shapes.attr("height", shapeHeight).attr("width", shapeWidth);
|
||
|
|
|
||
|
|
} else if (shape === "circle") {
|
||
|
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shapes.attr("r", shapeRadius)//.attr("cx", shapeRadius).attr("cy", shapeRadius);
|
||
|
|
|
||
|
|
} else if (shape === "line") {
|
||
|
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shapes.attr("x1", 0).attr("x2", shapeWidth).attr("y1", 0).attr("y2", 0);
|
||
|
|
|
||
|
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} else if (shape === "path") {
|
||
|
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shapes.attr("d", path);
|
||
|
|
}
|
||
|
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},
|
||
|
|
|
||
|
|
d3_addText: function (svg, enter, labels, classPrefix){
|
||
|
|
enter.append("text").attr("class", classPrefix + "label");
|
||
|
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svg.selectAll("g." + classPrefix + "cell text." + classPrefix + "label")
|
||
|
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.data(labels).text(this.d3_identity);
|
||
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},
|
||
|
|
|
||
|
|
d3_calcType: function (scale, ascending, cells, labels, labelFormat, labelDelimiter){
|
||
|
|
var type = scale.ticks ?
|
||
|
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this.d3_linearLegend(scale, cells, labelFormat) : scale.invertExtent ?
|
||
|
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this.d3_quantLegend(scale, labelFormat, labelDelimiter) : this.d3_ordinalLegend(scale);
|
||
|
|
|
||
|
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type.labels = this.d3_mergeLabels(type.labels, labels);
|
||
|
|
|
||
|
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if (ascending) {
|
||
|
|
type.labels = this.d3_reverse(type.labels);
|
||
|
|
type.data = this.d3_reverse(type.data);
|
||
|
|
}
|
||
|
|
|
||
|
|
return type;
|
||
|
|
},
|
||
|
|
|
||
|
|
d3_reverse: function(arr) {
|
||
|
|
var mirror = [];
|
||
|
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for (var i = 0, l = arr.length; i < l; i++) {
|
||
|
|
mirror[i] = arr[l-i-1];
|
||
|
|
}
|
||
|
|
return mirror;
|
||
|
|
},
|
||
|
|
|
||
|
|
d3_placement: function (orient, cell, cellTrans, text, textTrans, labelAlign) {
|
||
|
|
cell.attr("transform", cellTrans);
|
||
|
|
text.attr("transform", textTrans);
|
||
|
|
if (orient === "horizontal"){
|
||
|
|
text.style("text-anchor", labelAlign);
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
d3_addEvents: function(cells, dispatcher){
|
||
|
|
var _ = this;
|
||
|
|
|
||
|
|
cells.on("mouseover.legend", function (d) { _.d3_cellOver(dispatcher, d, this); })
|
||
|
|
.on("mouseout.legend", function (d) { _.d3_cellOut(dispatcher, d, this); })
|
||
|
|
.on("click.legend", function (d) { _.d3_cellClick(dispatcher, d, this); });
|
||
|
|
},
|
||
|
|
|
||
|
|
d3_cellOver: function(cellDispatcher, d, obj){
|
||
|
|
cellDispatcher.cellover.call(obj, d);
|
||
|
|
},
|
||
|
|
|
||
|
|
d3_cellOut: function(cellDispatcher, d, obj){
|
||
|
|
cellDispatcher.cellout.call(obj, d);
|
||
|
|
},
|
||
|
|
|
||
|
|
d3_cellClick: function(cellDispatcher, d, obj){
|
||
|
|
cellDispatcher.cellclick.call(obj, d);
|
||
|
|
},
|
||
|
|
|
||
|
|
d3_title: function(svg, cellsSvg, title, classPrefix){
|
||
|
|
if (title !== ""){
|
||
|
|
|
||
|
|
var titleText = svg.selectAll('text.' + classPrefix + 'legendTitle');
|
||
|
|
|
||
|
|
titleText.data([title])
|
||
|
|
.enter()
|
||
|
|
.append('text')
|
||
|
|
.attr('class', classPrefix + 'legendTitle');
|
||
|
|
|
||
|
|
svg.selectAll('text.' + classPrefix + 'legendTitle')
|
||
|
|
.text(title)
|
||
|
|
|
||
|
|
var yOffset = svg.select('.' + classPrefix + 'legendTitle')
|
||
|
|
.map(function(d) { return d[0].getBBox().height})[0],
|
||
|
|
xOffset = -cellsSvg.map(function(d) { return d[0].getBBox().x})[0];
|
||
|
|
|
||
|
|
cellsSvg.attr('transform', 'translate(' + xOffset + ',' + (yOffset + 10) + ')');
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
},{}],3:[function(require,module,exports){
|
||
|
|
var helper = require('./legend');
|
||
|
|
|
||
|
|
module.exports = function(){
|
||
|
|
|
||
|
|
var scale = d3.scale.linear(),
|
||
|
|
shape = "rect",
|
||
|
|
shapeWidth = 15,
|
||
|
|
shapePadding = 2,
|
||
|
|
cells = [5],
|
||
|
|
labels = [],
|
||
|
|
useStroke = false,
|
||
|
|
classPrefix = "",
|
||
|
|
title = "",
|
||
|
|
labelFormat = d3.format(".01f"),
|
||
|
|
labelOffset = 10,
|
||
|
|
labelAlign = "middle",
|
||
|
|
labelDelimiter = "to",
|
||
|
|
orient = "vertical",
|
||
|
|
ascending = false,
|
||
|
|
path,
|
||
|
|
legendDispatcher = d3.dispatch("cellover", "cellout", "cellclick");
|
||
|
|
|
||
|
|
function legend(svg){
|
||
|
|
|
||
|
|
var type = helper.d3_calcType(scale, ascending, cells, labels, labelFormat, labelDelimiter),
|
||
|
|
legendG = svg.selectAll('g').data([scale]);
|
||
|
|
|
||
|
|
legendG.enter().append('g').attr('class', classPrefix + 'legendCells');
|
||
|
|
|
||
|
|
|
||
|
|
var cell = legendG.selectAll("." + classPrefix + "cell").data(type.data),
|
||
|
|
cellEnter = cell.enter().append("g", ".cell").attr("class", classPrefix + "cell").style("opacity", 1e-6),
|
||
|
|
shapeEnter = cellEnter.append(shape).attr("class", classPrefix + "swatch"),
|
||
|
|
shapes = cell.select("g." + classPrefix + "cell " + shape);
|
||
|
|
|
||
|
|
//add event handlers
|
||
|
|
helper.d3_addEvents(cellEnter, legendDispatcher);
|
||
|
|
|
||
|
|
cell.exit().transition().style("opacity", 0).remove();
|
||
|
|
|
||
|
|
//creates shape
|
||
|
|
if (shape === "line"){
|
||
|
|
helper.d3_drawShapes(shape, shapes, 0, shapeWidth);
|
||
|
|
shapes.attr("stroke-width", type.feature);
|
||
|
|
} else {
|
||
|
|
helper.d3_drawShapes(shape, shapes, type.feature, type.feature, type.feature, path);
|
||
|
|
}
|
||
|
|
|
||
|
|
helper.d3_addText(legendG, cellEnter, type.labels, classPrefix)
|
||
|
|
|
||
|
|
//sets placement
|
||
|
|
var text = cell.select("text"),
|
||
|
|
shapeSize = shapes[0].map(
|
||
|
|
function(d, i){
|
||
|
|
var bbox = d.getBBox()
|
||
|
|
var stroke = scale(type.data[i]);
|
||
|
|
|
||
|
|
if (shape === "line" && orient === "horizontal") {
|
||
|
|
bbox.height = bbox.height + stroke;
|
||
|
|
} else if (shape === "line" && orient === "vertical"){
|
||
|
|
bbox.width = bbox.width;
|
||
|
|
}
|
||
|
|
|
||
|
|
return bbox;
|
||
|
|
});
|
||
|
|
|
||
|
|
var maxH = d3.max(shapeSize, function(d){ return d.height + d.y; }),
|
||
|
|
maxW = d3.max(shapeSize, function(d){ return d.width + d.x; });
|
||
|
|
|
||
|
|
var cellTrans,
|
||
|
|
textTrans,
|
||
|
|
textAlign = (labelAlign == "start") ? 0 : (labelAlign == "middle") ? 0.5 : 1;
|
||
|
|
|
||
|
|
//positions cells and text
|
||
|
|
if (orient === "vertical"){
|
||
|
|
|
||
|
|
cellTrans = function(d,i) {
|
||
|
|
var height = d3.sum(shapeSize.slice(0, i + 1 ), function(d){ return d.height; });
|
||
|
|
return "translate(0, " + (height + i*shapePadding) + ")"; };
|
||
|
|
|
||
|
|
textTrans = function(d,i) { return "translate(" + (maxW + labelOffset) + "," +
|
||
|
|
(shapeSize[i].y + shapeSize[i].height/2 + 5) + ")"; };
|
||
|
|
|
||
|
|
} else if (orient === "horizontal"){
|
||
|
|
cellTrans = function(d,i) {
|
||
|
|
var width = d3.sum(shapeSize.slice(0, i + 1 ), function(d){ return d.width; });
|
||
|
|
return "translate(" + (width + i*shapePadding) + ",0)"; };
|
||
|
|
|
||
|
|
textTrans = function(d,i) { return "translate(" + (shapeSize[i].width*textAlign + shapeSize[i].x) + "," +
|
||
|
|
(maxH + labelOffset ) + ")"; };
|
||
|
|
}
|
||
|
|
|
||
|
|
helper.d3_placement(orient, cell, cellTrans, text, textTrans, labelAlign);
|
||
|
|
helper.d3_title(svg, legendG, title, classPrefix);
|
||
|
|
|
||
|
|
cell.transition().style("opacity", 1);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
legend.scale = function(_) {
|
||
|
|
if (!arguments.length) return scale;
|
||
|
|
scale = _;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.cells = function(_) {
|
||
|
|
if (!arguments.length) return cells;
|
||
|
|
if (_.length > 1 || _ >= 2 ){
|
||
|
|
cells = _;
|
||
|
|
}
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
legend.shape = function(_, d) {
|
||
|
|
if (!arguments.length) return shape;
|
||
|
|
if (_ == "rect" || _ == "circle" || _ == "line" ){
|
||
|
|
shape = _;
|
||
|
|
path = d;
|
||
|
|
}
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.shapeWidth = function(_) {
|
||
|
|
if (!arguments.length) return shapeWidth;
|
||
|
|
shapeWidth = +_;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.shapePadding = function(_) {
|
||
|
|
if (!arguments.length) return shapePadding;
|
||
|
|
shapePadding = +_;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.labels = function(_) {
|
||
|
|
if (!arguments.length) return labels;
|
||
|
|
labels = _;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.labelAlign = function(_) {
|
||
|
|
if (!arguments.length) return labelAlign;
|
||
|
|
if (_ == "start" || _ == "end" || _ == "middle") {
|
||
|
|
labelAlign = _;
|
||
|
|
}
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.labelFormat = function(_) {
|
||
|
|
if (!arguments.length) return labelFormat;
|
||
|
|
labelFormat = _;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.labelOffset = function(_) {
|
||
|
|
if (!arguments.length) return labelOffset;
|
||
|
|
labelOffset = +_;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.labelDelimiter = function(_) {
|
||
|
|
if (!arguments.length) return labelDelimiter;
|
||
|
|
labelDelimiter = _;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.orient = function(_){
|
||
|
|
if (!arguments.length) return orient;
|
||
|
|
_ = _.toLowerCase();
|
||
|
|
if (_ == "horizontal" || _ == "vertical") {
|
||
|
|
orient = _;
|
||
|
|
}
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.ascending = function(_) {
|
||
|
|
if (!arguments.length) return ascending;
|
||
|
|
ascending = !!_;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.classPrefix = function(_) {
|
||
|
|
if (!arguments.length) return classPrefix;
|
||
|
|
classPrefix = _;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.title = function(_) {
|
||
|
|
if (!arguments.length) return title;
|
||
|
|
title = _;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
d3.rebind(legend, legendDispatcher, "on");
|
||
|
|
|
||
|
|
return legend;
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
},{"./legend":2}],4:[function(require,module,exports){
|
||
|
|
var helper = require('./legend');
|
||
|
|
|
||
|
|
module.exports = function(){
|
||
|
|
|
||
|
|
var scale = d3.scale.linear(),
|
||
|
|
shape = "path",
|
||
|
|
shapeWidth = 15,
|
||
|
|
shapeHeight = 15,
|
||
|
|
shapeRadius = 10,
|
||
|
|
shapePadding = 5,
|
||
|
|
cells = [5],
|
||
|
|
labels = [],
|
||
|
|
classPrefix = "",
|
||
|
|
useClass = false,
|
||
|
|
title = "",
|
||
|
|
labelFormat = d3.format(".01f"),
|
||
|
|
labelAlign = "middle",
|
||
|
|
labelOffset = 10,
|
||
|
|
labelDelimiter = "to",
|
||
|
|
orient = "vertical",
|
||
|
|
ascending = false,
|
||
|
|
legendDispatcher = d3.dispatch("cellover", "cellout", "cellclick");
|
||
|
|
|
||
|
|
function legend(svg){
|
||
|
|
|
||
|
|
var type = helper.d3_calcType(scale, ascending, cells, labels, labelFormat, labelDelimiter),
|
||
|
|
legendG = svg.selectAll('g').data([scale]);
|
||
|
|
|
||
|
|
legendG.enter().append('g').attr('class', classPrefix + 'legendCells');
|
||
|
|
|
||
|
|
var cell = legendG.selectAll("." + classPrefix + "cell").data(type.data),
|
||
|
|
cellEnter = cell.enter().append("g", ".cell").attr("class", classPrefix + "cell").style("opacity", 1e-6),
|
||
|
|
shapeEnter = cellEnter.append(shape).attr("class", classPrefix + "swatch"),
|
||
|
|
shapes = cell.select("g." + classPrefix + "cell " + shape);
|
||
|
|
|
||
|
|
//add event handlers
|
||
|
|
helper.d3_addEvents(cellEnter, legendDispatcher);
|
||
|
|
|
||
|
|
//remove old shapes
|
||
|
|
cell.exit().transition().style("opacity", 0).remove();
|
||
|
|
|
||
|
|
helper.d3_drawShapes(shape, shapes, shapeHeight, shapeWidth, shapeRadius, type.feature);
|
||
|
|
helper.d3_addText(legendG, cellEnter, type.labels, classPrefix)
|
||
|
|
|
||
|
|
// sets placement
|
||
|
|
var text = cell.select("text"),
|
||
|
|
shapeSize = shapes[0].map( function(d){ return d.getBBox(); });
|
||
|
|
|
||
|
|
var maxH = d3.max(shapeSize, function(d){ return d.height; }),
|
||
|
|
maxW = d3.max(shapeSize, function(d){ return d.width; });
|
||
|
|
|
||
|
|
var cellTrans,
|
||
|
|
textTrans,
|
||
|
|
textAlign = (labelAlign == "start") ? 0 : (labelAlign == "middle") ? 0.5 : 1;
|
||
|
|
|
||
|
|
//positions cells and text
|
||
|
|
if (orient === "vertical"){
|
||
|
|
cellTrans = function(d,i) { return "translate(0, " + (i * (maxH + shapePadding)) + ")"; };
|
||
|
|
textTrans = function(d,i) { return "translate(" + (maxW + labelOffset) + "," +
|
||
|
|
(shapeSize[i].y + shapeSize[i].height/2 + 5) + ")"; };
|
||
|
|
|
||
|
|
} else if (orient === "horizontal"){
|
||
|
|
cellTrans = function(d,i) { return "translate(" + (i * (maxW + shapePadding)) + ",0)"; };
|
||
|
|
textTrans = function(d,i) { return "translate(" + (shapeSize[i].width*textAlign + shapeSize[i].x) + "," +
|
||
|
|
(maxH + labelOffset ) + ")"; };
|
||
|
|
}
|
||
|
|
|
||
|
|
helper.d3_placement(orient, cell, cellTrans, text, textTrans, labelAlign);
|
||
|
|
helper.d3_title(svg, legendG, title, classPrefix);
|
||
|
|
cell.transition().style("opacity", 1);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
legend.scale = function(_) {
|
||
|
|
if (!arguments.length) return scale;
|
||
|
|
scale = _;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.cells = function(_) {
|
||
|
|
if (!arguments.length) return cells;
|
||
|
|
if (_.length > 1 || _ >= 2 ){
|
||
|
|
cells = _;
|
||
|
|
}
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.shapePadding = function(_) {
|
||
|
|
if (!arguments.length) return shapePadding;
|
||
|
|
shapePadding = +_;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.labels = function(_) {
|
||
|
|
if (!arguments.length) return labels;
|
||
|
|
labels = _;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.labelAlign = function(_) {
|
||
|
|
if (!arguments.length) return labelAlign;
|
||
|
|
if (_ == "start" || _ == "end" || _ == "middle") {
|
||
|
|
labelAlign = _;
|
||
|
|
}
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.labelFormat = function(_) {
|
||
|
|
if (!arguments.length) return labelFormat;
|
||
|
|
labelFormat = _;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.labelOffset = function(_) {
|
||
|
|
if (!arguments.length) return labelOffset;
|
||
|
|
labelOffset = +_;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.labelDelimiter = function(_) {
|
||
|
|
if (!arguments.length) return labelDelimiter;
|
||
|
|
labelDelimiter = _;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.orient = function(_){
|
||
|
|
if (!arguments.length) return orient;
|
||
|
|
_ = _.toLowerCase();
|
||
|
|
if (_ == "horizontal" || _ == "vertical") {
|
||
|
|
orient = _;
|
||
|
|
}
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.ascending = function(_) {
|
||
|
|
if (!arguments.length) return ascending;
|
||
|
|
ascending = !!_;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.classPrefix = function(_) {
|
||
|
|
if (!arguments.length) return classPrefix;
|
||
|
|
classPrefix = _;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
legend.title = function(_) {
|
||
|
|
if (!arguments.length) return title;
|
||
|
|
title = _;
|
||
|
|
return legend;
|
||
|
|
};
|
||
|
|
|
||
|
|
d3.rebind(legend, legendDispatcher, "on");
|
||
|
|
|
||
|
|
return legend;
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
},{"./legend":2}],5:[function(require,module,exports){
|
||
|
|
d3.legend = {
|
||
|
|
color: require('./color'),
|
||
|
|
size: require('./size'),
|
||
|
|
symbol: require('./symbol')
|
||
|
|
};
|
||
|
|
},{"./color":1,"./size":3,"./symbol":4}]},{},[5]);
|