transcend-charts
Version:
Transcend is a charting and graph library for NUVI
244 lines (209 loc) • 8.81 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _lodash = require('lodash');
var _lodash2 = _interopRequireDefault(_lodash);
var _react = require('react');
var _react2 = _interopRequireDefault(_react);
var _reactDom = require('react-dom');
var _reactDom2 = _interopRequireDefault(_reactDom);
var _Numbers = require('../helpers/Numbers');
var _Numbers2 = _interopRequireDefault(_Numbers);
var _GroupedBarLine = require('../charts/GroupedBarLine');
var _GroupedBarLine2 = _interopRequireDefault(_GroupedBarLine);
var _Color = require('../charts/Color');
var _Color2 = _interopRequireDefault(_Color);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var RankedList = function (_React$Component) {
_inherits(RankedList, _React$Component);
function RankedList() {
_classCallCheck(this, RankedList);
return _possibleConstructorReturn(this, Object.getPrototypeOf(RankedList).apply(this, arguments));
}
_createClass(RankedList, [{
key: 'componentDidMount',
value: function componentDidMount() {
this.charts = [];
this.createCharts(this.props.listData, this.props.options);
}
}, {
key: 'shouldComponentUpdate',
value: function shouldComponentUpdate(nextProps, nextState) {
if (_lodash2.default.isEqual(this.props, nextProps) && _lodash2.default.isEqual(this.state, nextState)) {
return false;
}
this.destroyCharts();
return true;
}
}, {
key: 'componentDidUpdate',
value: function componentDidUpdate() {
this.createCharts(this.props.listData, this.props.options);
}
}, {
key: 'componentWillUnmount',
value: function componentWillUnmount() {
this.destroyCharts();
}
}, {
key: 'createCharts',
value: function createCharts(list) {
var _this2 = this;
// sort
list.sort(function (a, b) {
return b.value - a.value;
});
var maxValueAllItems = _lodash2.default.max(list[0].segments, function (segment) {
return segment.value;
}).value;
list.forEach(function (item, i) {
var div = _reactDom2.default.findDOMNode(_this2.refs['grouped-bar-' + i]);
if (div) {
var existingCanvases = div.getElementsByTagName('CANVAS');
for (var c = 0; c < existingCanvases.length; c++) {
existingCanvases[c].parentNode.removeChild(existingCanvases[c]);
}
var maxValueThisItem = _lodash2.default.max(item.segments, function (segment) {
return segment.value;
}).value;
var pct = 0.05 + 0.95 * maxValueThisItem / maxValueAllItems;
var barLine = new _GroupedBarLine2.default(div, item.segments, _this2.props.options, pct);
_this2.charts.push(barLine);
}
});
}
}, {
key: 'destroyCharts',
value: function destroyCharts() {
this.charts.forEach(function (chart) {
if (chart && chart.destroy) {
chart.destroy();
}
});
}
}, {
key: 'makeClickFunction',
value: function makeClickFunction(item) {
return function (event) {
if (item.onClick) {
item.onClick(event);
}
};
}
}, {
key: 'makeLinkFunction',
value: function makeLinkFunction(item) {
return function (event) {
if (item.href) {
window.open(item.href);
}
event.stopPropagation();
event.preventDefault();
};
}
}, {
key: 'render',
value: function render() {
var lineHeight = this.props.miniMode ? 4 : this.props.reportMode ? 10 : 13;
var list = this.props.listData.slice();
var items = [];
if (!list.length) {
return null;
}
for (var i = 0; i < list.length; i++) {
var parts = _Numbers2.default.separateNumberUnits(list[i].value);
if (list[i].prefix === undefined) {
list[i].prefix = parts.prefix;
}
if (list[i].suffix === undefined) {
list[i].suffix = parts.suffix;
}
list[i].value = parts.value;
}
// sort
list.sort(function (a, b) {
return b.value - a.value;
});
// create some jsx for each line item
for (var i = 0; i < list.length; i++) {
var str;
if (list[i].rank !== undefined) {
str = list[i].rank;
} else {
str = String(i + 1);
if (str.length < 2) {
str = '0' + str;
}
}
var displayValue = list[i].prefix + list[i].value + list[i].suffix;
if (list[i].displayValue) {
displayValue = list[i].displayValue;
}
items.push(_react2.default.createElement(
'div',
{ className: 'ranked-list__ranked-item ' + (this.props.miniMode ? 'mini' : ''), key: str },
_react2.default.createElement(
'div',
{ className: 'ranked-list__ranked-item__rank ' + (this.props.miniMode ? 'mini' : '') },
str
),
_react2.default.createElement(
'div',
{ className: 'ranked-list__ranked-item__container ' + (this.props.miniMode ? 'mini' : '') },
_react2.default.createElement(
'div',
{ className: 'ranked-list__ranked-item__container__label ' + (this.props.miniMode ? 'mini' : '') },
_react2.default.createElement(
'div',
{ className: 'ranked-list__ranked-item__container__label__text ' + (this.props.miniMode ? 'mini' : '') },
list[i].item
),
_react2.default.createElement(
'div',
{ className: 'ranked-list__ranked-item__container__label__href ' + (this.props.miniMode ? 'mini' : '') },
list[i].href ? _react2.default.createElement('span', { className: 'icon icon--open-new-window icon--clickable', onClick: this.makeLinkFunction(list[i]) }) : null
)
),
_react2.default.createElement('div', { className: 'ranked-list__ranked-item__container__bar-group ' + (this.props.miniMode ? 'mini' : ''), style: { 'height': list[i].segments.length * lineHeight + 'px' }, ref: 'grouped-bar-' + i })
),
_react2.default.createElement(
'div',
{ className: 'ranked-list__ranked-item__value ' + (this.props.miniMode ? 'mini' : '') },
displayValue
)
));
}
// output
return _react2.default.createElement(
'div',
null,
_react2.default.createElement(
'div',
{ className: 'ranked-list ' + (this.props.miniMode ? 'mini' : '') },
items
)
);
}
}]);
return RankedList;
}(_react2.default.Component);
RankedList.defaultProps = {
options: {
barLabelFontFamily: "'Proxima Nova', sans-serif",
barLabelFontColor: new _Color2.default.Color('rgba(255, 255, 255, .7)'),
showValues: true,
valueFontColor: new _Color2.default.Color('rgba(255, 255, 255, .2)'),
barSpacing: 0.2
}
};
RankedList.propTypes = {
listData: _react2.default.PropTypes.array.isRequired,
miniMode: _react2.default.PropTypes.bool,
options: _react2.default.PropTypes.object
};
exports.default = RankedList;