package.src.plots.polar.index.js Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of plotly.js Show documentation
The open source javascript graphing library that powers plotly
The newest version!
'use strict';

var getSubplotCalcData = require('../get_data').getSubplotCalcData;
var counterRegex = require('../../lib').counterRegex;

var createPolar = require('./polar');
var constants = require('./constants');

var attr = constants.attr;
var name = constants.name;
var counter = counterRegex(name);

var attributes = {};
attributes[attr] = {
    valType: 'subplotid',
    dflt: name,
    editType: 'calc',
    description: [
        'Sets a reference between this trace\'s data coordinates and',
        'a polar subplot.',
        'If *polar* (the default value), the data refer to `layout.polar`.',
        'If *polar2*, the data refer to `layout.polar2`, and so on.'
    ].join(' ')
};

function plot(gd) {
    var fullLayout = gd._fullLayout;
    var calcData = gd.calcdata;
    var subplotIds = fullLayout._subplots[name];

    for(var i = 0; i < subplotIds.length; i++) {
        var id = subplotIds[i];
        var subplotCalcData = getSubplotCalcData(calcData, name, id);
        var subplot = fullLayout[id]._subplot;

        if(!subplot) {
            subplot = createPolar(gd, id);
            fullLayout[id]._subplot = subplot;
        }

        subplot.plot(subplotCalcData, fullLayout, gd._promises);
    }
}

function clean(newFullData, newFullLayout, oldFullData, oldFullLayout) {
    var oldIds = oldFullLayout._subplots[name] || [];
    var hadGl = (oldFullLayout._has && oldFullLayout._has('gl'));
    var hasGl = (newFullLayout._has && newFullLayout._has('gl'));
    var mustCleanScene = hadGl && !hasGl;

    for(var i = 0; i < oldIds.length; i++) {
        var id = oldIds[i];
        var oldSubplot = oldFullLayout[id]._subplot;

        if(!newFullLayout[id] && !!oldSubplot) {
            oldSubplot.framework.remove();
            oldSubplot.layers['radial-axis-title'].remove();

            for(var k in oldSubplot.clipPaths) {
                oldSubplot.clipPaths[k].remove();
            }
        }

        if(mustCleanScene && oldSubplot._scene) {
            oldSubplot._scene.destroy();
            oldSubplot._scene = null;
        }
    }
}

module.exports = {
    attr: attr,
    name: name,
    idRoot: name,
    idRegex: counter,
    attrRegex: counter,
    attributes: attributes,
    layoutAttributes: require('./layout_attributes'),
    supplyLayoutDefaults: require('./layout_defaults'),
    plot: plot,
    clean: clean,
    toSVG: require('../cartesian').toSVG
};