# Code coverage report for src/VariantLegendDialog.js

## Statements: 33.33% (7 / 21) Branches: 100% (0 / 0) Functions: 20% (1 / 5) Lines: 33.33% (7 / 21) Ignored: none

All files » src/ » VariantLegendDialog.js

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    1/*jslint node: true */
    /*jshint laxbreak: true */
    /*jshint laxcomma: true */
    "use strict";

    var d3 = require("d3");
    var _ = require("underscore");

    var LegendDialog = function() {
        var createLegendRow = function(self, background, text) {
            var row = self.dialog.append('div').classed('up_pftv_legend', true);
            row.append('span')
                .classed('up_pftv_legendRect', true)
                .style('background-color', background);
            row.append('span')
                .classed('up_pftv_legendTitle', true)
                .text(text);
        };
        var populateDialog = function(self) {
            createLegendRow(self, self.UPDiseaseColor, 'Disease (UniProt)');
            createLegendRow(self, self.getPredictionColor(0), 'Deleterious (Large scale studies)');

            var colorScale = self.dialog.append('div');
            colorScale.selectAll('div')
                .data([0.2, 0.4, 0.6, 0.8])
                .enter().append('div')
                .classed('up_pftv_legend', true)
                .append('span')
                .classed('up_pftv_legendRect', true)
                .style('background-color', function(d) {
                    return self.getPredictionColor(d);
                })
            ;

            createLegendRow(self, self.getPredictionColor(1), 'Benign (Large scale studies)');
            createLegendRow(self, self.UPNonDiseaseColor, 'Non-disease (UniProt)');
            createLegendRow(self, self.othersColor, 'Init codon, stop lost & gained');
        };

        return {
            UPDiseaseColor: '#990000',
            deleteriousColor: '#ff3300',
            benignColor: '#009900',
            UPNonDiseaseColor: '#99cc00',
            othersColor: '#0033cc',
            getPredictionColor: d3.scale.linear()
                .domain([0,1])
                .range(['#ff3300','#009900']),
            createLegendDialog: function(container, fv) {
                this.dialog = container.append('div')
                    .attr('class','up_pftv_dialog-container');
                populateDialog(this, fv);
                return this.dialog;
            }
        };
    }();

    module.exports = LegendDialog;