@metacell/geppetto-meta-ui
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React components from geppetto-meta to create neuroscience applications and visualize data.
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JavaScript
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _toConsumableArray(r) { return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArray(r) { if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r); }
function _arrayWithoutHoles(r) { if (Array.isArray(r)) return _arrayLikeToArray(r); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _createForOfIteratorHelper(r, e) { var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (!t) { if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) { t && (r = t); var _n = 0, F = function F() {}; return { s: F, n: function n() { return _n >= r.length ? { done: !0 } : { done: !1, value: r[_n++] }; }, e: function e(r) { throw r; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var o, a = !0, u = !1; return { s: function s() { t = t.call(r); }, n: function n() { var r = t.next(); return a = r.done, r; }, e: function e(r) { u = !0, o = r; }, f: function f() { try { a || null == t["return"] || t["return"](); } finally { if (u) throw o; } } }; }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
import React, { Component } from 'react';
import { PropTypes } from 'prop-types';
import JSZip from "jszip";
import FileSaver from "file-saver";
import Plotly from 'plotly.js/lib/core';
import createPlotlyComponent from 'react-plotly.js/factory';
import { unit } from 'mathjs';
import PlotHeader from './PlotHeader';
import { defaultLayout, defaultTrace, defaultConfig } from './configuration/plotConfiguration';
import { Units } from './units';
Plotly.register([require('plotly.js/lib/scatter')]);
var ScatterPlot = createPlotlyComponent(Plotly);
var style = {
container: {
width: '100%',
height: '100%'
},
headerIcons: {
fontSize: '15px'
},
plot: {
width: '100%',
height: "calc(100% - 16px)"
}
};
var PlotComponent = /*#__PURE__*/function (_Component) {
function PlotComponent() {
var _this;
_classCallCheck(this, PlotComponent);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_this = _callSuper(this, PlotComponent, [].concat(args));
_defineProperty(_this, "state", {});
_defineProperty(_this, "reset", true);
_defineProperty(_this, "revision", 0);
_defineProperty(_this, "analysis", []);
_defineProperty(_this, "extractLegendName", _this.props.extractLegendName ? _this.props.extractLegendName.bind(_this) : _this.extractLegendName.bind(_this));
_defineProperty(_this, "headerIconList", [{
icon: 'fa fa-home',
action: function action() {
return _this.resetAxes();
},
tooltip: 'Reset plot zoom'
}, {
icon: 'fa fa-list',
action: function action() {
return _this.toggleLegend();
},
tooltip: 'Toggle legend'
}, {
icon: 'fa fa-picture-o',
action: function action(imageType) {
return _this.downloadImage(imageType);
},
options: ['Save as PNG', 'Save as SVG', 'Save as JPEG'],
tooltip: 'Save as image'
}, {
icon: 'fa fa-download',
action: function action() {
return _this.downloadPlotData();
},
tooltip: 'Download plot data'
}, {
icon: 'fa gpt-analysis',
action: function action(analysisOption) {
return _this.plotAverage(analysisOption);
},
options: ['Plot average', 'Remove analysis'],
tooltip: 'Analysis'
}, {
icon: 'fa fa-history',
action: function action() {},
tooltip: 'Show navigation history'
}]);
return _this;
}
_inherits(PlotComponent, _Component);
return _createClass(PlotComponent, [{
key: "shouldComponentUpdate",
value: function shouldComponentUpdate(nextProps, nextState) {
var plots = this.props.plots;
if (nextProps.forceChange || plots.length != nextProps.plots.length) {
return true;
}
for (var i in plots) {
if (nextProps.plots[i].x != this.props.plots[i].x) {
return true;
}
if (nextProps.plots[i].y != this.props.plots[i].y) {
return true;
}
for (var key in nextProps.plots[i].lineOptions) {
if (nextProps.plots[i].lineOptions[key] != this.props.plots[i].lineOptions[key]) {
return true;
}
}
}
return false;
}
}, {
key: "initPlot",
value: function initPlot() {
if (this.reset) {
this.data = [];
this.frames = [];
this.instances = {};
var labelX = undefined,
labelY = undefined;
var _iterator = _createForOfIteratorHelper(this.props.plots),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var plotDefinition = _step.value;
if (plotDefinition) {
var instanceY = Instances.getInstance(plotDefinition.y);
var instanceX = Instances.getInstance(plotDefinition.x);
var lineOptions = plotDefinition.lineOptions;
if (!instanceY || !instanceX) {
console.error("Instance", plotDefinition, "does not seems to contain data or time instances.");
return;
}
var instanceData = this.getInstanceData(instanceY, instanceX, lineOptions);
this.data.push(instanceData);
var instanceLabelX = this.getUnitLabel(instanceX.getUnit());
var instanceLabelY = this.getUnitLabel(instanceY.getUnit());
labelY = !labelY || labelY == instanceLabelY ? instanceLabelY : "SI Units";
labelX = !labelX || labelX == instanceLabelX ? instanceLabelX : "SI Units";
} else {
console.warn("No instance path defined for Plot component.");
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
this.updateLayoutConf(labelX, labelY);
}
this.reset = true;
}
}, {
key: "getInstanceData",
value: function getInstanceData(instanceY, instanceX, lineOptions) {
var legendName = this.extractLegendName(instanceY);
var trace = _objectSpread(_objectSpread({}, this.getSinglePlotConfiguration(lineOptions)), {}, {
x: instanceX.getTimeSeries(),
y: instanceY.getTimeSeries(),
path: instanceY.getInstancePath(),
name: legendName
});
return trace;
}
}, {
key: "getUnitLabel",
value: function getUnitLabel(unitSymbol) {
if (unitSymbol != null || unitSymbol != undefined) {
unitSymbol = unitSymbol.replace(/_per_/gi, " / ");
} else {
unitSymbol = "";
}
var unitLabel = unitSymbol;
if (unitSymbol != undefined && unitSymbol != null && unitSymbol != "") {
var formattedUnitName = "";
if (Units.hasUnit(unitSymbol)) {
formattedUnitName = Units.getUnitLabel(unitSymbol);
} else {
try {
var mathUnit = unit(1, unitSymbol);
formattedUnitName = mathUnit.units.length > 0 ? mathUnit.units[0].unit.base.key : "";
mathUnit.units.length > 1 ? formattedUnitName += " OVER " + mathUnit.units[1].unit.base.key : "";
} catch (error) {
console.log("Unit symlob <".concat(unitSymbol, "> does not represent a physical quantity"));
}
}
if (formattedUnitName != "") {
formattedUnitName = formattedUnitName.replace(/_/g, " ");
formattedUnitName = formattedUnitName.charAt(0).toUpperCase() + formattedUnitName.slice(1).toLowerCase();
unitLabel = formattedUnitName + " (" + unitSymbol.replace(/-?[0-9]/g, function (letter) {
return letter.sup();
}) + ")";
}
return unitLabel;
}
}
}, {
key: "resize",
value: function resize() {
this.refs.plotly.resizeHandler();
}
}, {
key: "updateLayoutConf",
value: function updateLayoutConf(labelX, labelY) {
this.layout = _objectSpread(_objectSpread(_objectSpread({}, defaultLayout()), this.props.layout ? this.props.layout : {}), {}, {
title: this.props.title
});
var layoutConf = this.getAxisLayoutConfiguration(labelX, labelY);
this.layout.xaxis = _objectSpread(_objectSpread({}, this.layout.xaxis), layoutConf.xaxis);
this.layout.yaxis = _objectSpread(_objectSpread({}, this.layout.yaxis), layoutConf.yaxis);
this.layout.margin = _objectSpread(_objectSpread({}, this.layout.margin), layoutConf.margin);
this.layout.datarevision = this.revision + 1;
this.revision = this.revision + 1;
}
}, {
key: "getAxisLayoutConfiguration",
value: function getAxisLayoutConfiguration(labelX, labelY) {
return {
xaxis: {
title: {
text: labelX
},
autorange: true
},
yaxis: {
title: {
text: labelY
},
autorange: true
},
margin: {
l: labelY == null || labelY == "" ? 30 : 50
}
};
}
}, {
key: "getSinglePlotConfiguration",
value: function getSinglePlotConfiguration(lineOptions) {
var defaultConf = defaultTrace();
return _objectSpread(_objectSpread({}, defaultConf), {}, {
line: lineOptions ? lineOptions : defaultConf.line
});
}
}, {
key: "extractLegendName",
value: function extractLegendName(instanceY) {
var legendName = instanceY.getInstancePath();
return legendName;
}
}, {
key: "toggleLegend",
value: function toggleLegend() {
this.layout.showlegend = !this.layout.showlegend;
this.reset = false;
this.forceUpdate();
}
}, {
key: "resetAxes",
value: function resetAxes() {
this.forceUpdate();
}
}, {
key: "downloadImage",
value: function downloadImage(imageType) {
var id = this.props.id;
var layout = this.layout;
imageType = imageType.replace('Save as ', '').toLowerCase();
layout.paper_bgcolor = "rgb(255,255,255)";
layout.xaxis.linecolor = "rgb(0,0,0)";
layout.yaxis.linecolor = "rgb(0,0,0)";
layout.xaxis.tickfont.color = "rgb(0,0,0)";
layout.yaxis.tickfont.color = "rgb(0,0,0)";
layout.yaxis.title.font.color = "rgb(0,0,0)";
layout.xaxis.title.font.color = "rgb(0,0,0)";
layout.xaxis.tickfont.size = 18;
layout.yaxis.tickfont.size = 18;
layout.xaxis.title.font.size = 18;
layout.yaxis.title.font.size = 18;
layout.legend.font.size = 18;
layout.legend.font.family = 'Helvetica Neue, Helvetica, sans-serif';
layout.legend.font.color = "rgb(0,0,0)";
layout.legend.bgcolor = "rgb(255,255,255)";
Plotly.relayout(id, layout);
Plotly.downloadImage(id, {
format: imageType
});
this.forceUpdate();
}
}, {
key: "downloadPlotData",
value: function downloadPlotData() {
var _this2 = this;
var data = this.data;
var _this$props = this.props,
plots = _this$props.plots,
id = _this$props.id;
// instancePaths
var text = plots.map(function (plot) {
return _this2.removeLastPath(plot.y);
});
text.unshift(plots[0].x);
text = text.join(' ');
// data
var dataToSave = data.map(function (dataset) {
return dataset.y;
});
dataToSave.unshift(data[0].x);
// convert instancePaths to bytes
var bytesNames = new Uint8Array(text.length);
for (var i = 0; i < text.length; i++) {
bytesNames[i] = text.charCodeAt(i);
}
// arange data in table like format
var content = "";
for (var _i = 0; _i < dataToSave[0].length; _i++) {
for (var j = 0; j < dataToSave.length; j++) {
var size = dataToSave[j][_i].toString().length;
var space = "";
for (var l = 25; l > size; l--) {
space += " ";
}
content += dataToSave[j][_i] + space;
}
content += "\r\n";
}
// convert data to bytes
var bytesResults = new Uint8Array(content.length);
for (var i = 0; i < content.length; i++) {
bytesResults[i] = content.charCodeAt(i);
}
var zip = new JSZip();
zip.file("outputMapping.dat", bytesNames);
zip.file("results.dat", bytesResults);
zip.generateAsync({
type: "blob"
}).then(function (blob) {
var d = new Date();
var n = d.getTime();
FileSaver.saveAs(blob, id + "-" + n.toString() + ".zip");
});
}
}, {
key: "removeLastPath",
value: function removeLastPath(path) {
// hello.there.here.I.go => hello.there.here.I
if (typeof path === "string" && path.length > 3 && path.indexOf('.') > -1) {
return path.split('.').filter(function (el, index, arr) {
return index != arr.length - 1;
}).join('.');
}
}
}, {
key: "plotAverage",
value: function plotAverage(actionName) {
if (actionName.startsWith("Plot") && this.analysis.length == 0) {
var result = [];
var data = this.data;
var arrays = data.map(function (dataset) {
return dataset.y;
});
for (var i in arrays[0]) {
var total = 0;
var _iterator2 = _createForOfIteratorHelper(arrays),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var arr = _step2.value;
total += +arr[i];
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
result.push(total / arrays.length);
}
var _iterator3 = _createForOfIteratorHelper(data),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var dataset = _step3.value;
dataset.opacity = 0.4;
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
this.analysis.push({
hoverinfo: "all",
line: {
color: "#e27300"
},
mode: "lines",
name: "Average",
path: "",
type: "scatter",
x: data[0].x,
y: result
});
this.forceUpdate();
} else if (actionName.startsWith("Remove") && this.analysis.length > 0) {
this.analysis.pop();
this.forceUpdate();
}
}
}, {
key: "render",
value: function render() {
this.initPlot();
var _this$props2 = this.props,
plotConfig = _this$props2.plotConfig,
id = _this$props2.id,
classes = _this$props2.classes;
var data = this.data,
layout = this.layout,
revision = this.revision,
analysis = this.analysis;
var config = _objectSpread(_objectSpread({}, defaultConfig()), plotConfig);
return /*#__PURE__*/React.createElement("div", {
style: style.container
}, data.length > 0 && /*#__PURE__*/React.createElement("div", {
style: style.container
}, /*#__PURE__*/React.createElement(PlotHeader, {
headerIcons: this.headerIconList
}), /*#__PURE__*/React.createElement(ScatterPlot, {
ref: "plotly",
divId: id,
config: config,
data: [].concat(_toConsumableArray(data), _toConsumableArray(analysis)),
revision: revision,
onDoubleClick: function onDoubleClick() {},
layout: layout,
useResizeHandler: true,
style: style.plot
})));
}
}]);
}(Component);
PlotComponent.defaultProp = {
layout: {},
extractLegendName: function extractLegendName() {}
};
PlotComponent.propTypes = {
/**
* The identifier used to name this Plot component.
*/
id: PropTypes.string.isRequired,
/**
* Array of objects, each one containing the x,y position of a point in the line/scatter plot. A third property named
* 'lineOptions' can be given, this will be used for modifying the visualization of the line plots.
*/
plots: PropTypes.arrayOf(PropTypes.shape({
/**
* The x value of the plot
*/
x: PropTypes.string.isRequired,
/**
* The y value of the plot
*/
y: PropTypes.string.isRequired,
/**
* An object specifying the line properties of the plot such as color
*/
lineOptions: PropTypes.object
})).isRequired,
/**
* Configuration settings for the chart and line plots.
* Checkout [plotly's configuration](https://plotly.com/javascript/configuration-options/) options to add in your layout object.
*/
layout: PropTypes.object,
/**
* Function used to retrieve the legend name of a line plot.
*/
extractLegendName: PropTypes.func
};
export default PlotComponent;