Both charts working great!
This commit is contained in:
@@ -0,0 +1,28 @@
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var ChartAnimationMixin = {
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animDuration: 350,
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animate: function(ref, attr, from, to) {
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var node = ref.getDOMNode(),
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anim = anim = document.createElementNS('http://www.w3.org/2000/svg', 'animate');
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anim.setAttributeNS(null, 'attributeType', 'XML');
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anim.setAttributeNS(null, 'attributeName', attr);
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anim.setAttributeNS(null, 'values', from +';'+ to);
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anim.setAttributeNS(null, 'dur', this.animDuration +'ms');
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anim.setAttributeNS(null, 'calcMode', 'spline');
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anim.setAttributeNS(null, 'keySplines', this.easing);
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anim.setAttributeNS(null, 'repeatCount', '1');
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node.appendChild(anim);
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anim.beginElement();
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setTimeout(function() {
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node.setAttributeNS(null, attr, to);
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}, this.animDuration);
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},
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clearAnimations: function(ref) {
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var node = ref.getDOMNode();
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while (node.firstChild) {
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node.removeChild(node.firstChild);
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}
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}
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};
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@@ -0,0 +1,268 @@
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var BarChart = React.createClass({
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mixins: [ReactRouter.Navigation, ReactRouter.State, SVGChartMixin, ChartDataMixin],
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sorts: ['commits', 'delta'],
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numElements: 15,
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barHeight: 30,
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barMargin: 5,
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getInitialState: function() {
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return {
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item: this.props.items[0],
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sort: 'commits',
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rawData: [],
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points: [],
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min: 0,
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max: 1
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};
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},
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componentDidMount: function() {
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this.calculateViewBoxWidth();
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window.addEventListener('resize', this.calculateViewBoxWidth);
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this.componentWillReceiveProps(this.props);
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},
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componentWillReceiveProps: function(newProps) {
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this.setState({
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item: newProps.items[0],
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sort: 'commits',
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state: 'newProps'
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}, this.fetchData);
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},
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shouldComponentUpdate: function(newProps, newState) {
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if (!newState.canvasWidth) {
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return false;
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}
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if (newState.state !== 'newPoints') {
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return false;
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}
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return true;
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},
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handleFilter: function(thing, i) {
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if (thing === 'item' && this.props.items[i] !== this.state.item) {
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this.setState({
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item: this.props.items[i],
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state: 'newProps'
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}, this.fetchData);
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} else if (thing === 'sort' && this.sorts[i] !== this.state.sort) {
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this.setState({
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sort: this.sorts[i],
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state: 'newProps'
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}, this.handleNewData);
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}
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},
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handleClick: function(point) {
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var params = {org: this.getParams().org};
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params[this.state.item] = point.item;
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this.transitionTo(this.state.item, params);
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},
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handleNewData: function() {
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var min = 0, max = 1;
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var points = _.chain(this.state.rawData)
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.sort(function(a, b) {
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return Math.abs(b[this.state.sort]) - Math.abs(a[this.state.sort]);
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}.bind(this))
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.take(this.numElements)
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.value();
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for (var i = points.length; i < this.numElements; i++) {
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var point = {};
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point[this.state.sort] = 0;
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points.push(point);
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}
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// console.log("Setting points!");
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this.setState({
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points: points,
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min: _.min(points, this.state.sort)[this.state.sort],
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max: _.max(points, this.state.sort)[this.state.sort],
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state: 'newPoints'
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});
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},
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height: function() {
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if (this.state.points.length === 0) {
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return 0;
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} else {
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return this.y(this.state.points.length) - this.barMargin;
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}
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},
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y: function(i) {
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return i*(this.barHeight + this.barMargin);
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},
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render: function() {
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// console.log("Render barchart!", this.state);
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return (
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<div className="barchart-container">
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<div className="filters">
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<Selector thing="item"
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items={this.props.items}
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value={this.state.item}
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onChange={this.handleFilter.bind(this, 'item')} />
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<Selector thing="sort"
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items={this.sorts}
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value={this.state.sort}
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onChange={this.handleFilter.bind(this, 'sort')} />
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</div>
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<svg ref="svg" className="barchart" key="barchart-svg"
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width="100%" height={this.height()}
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viewBox={"0 0 "+ (this.state.canvasWidth || 0) + " "+ this.height()}>
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{this.state.points.map(this.renderBar)}
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</svg>
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</div>
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);
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},
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renderBar: function(point, i) {
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var maxWidth = this.state.canvasWidth,
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val = point[this.state.sort],
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min = this.state.min,
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max = this.state.max,
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max2 = (min < 0 ? max - min : max),
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width = Math.floor(Math.abs(val)/max2*maxWidth),
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height = this.barHeight,
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offset = (min < 0 ? -min : 0)/max2*maxWidth,
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x = (min >= 0 ? 0 : offset - (val >= 0 ? 0 : width)),
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y = this.y(i);
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return (
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<Bar key={'bar-'+ i}
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item={point.item}
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value={val}
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color={Colors2[i]}
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x={x}
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y={y}
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offset={offset}
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width={width}
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height={height}
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max={maxWidth}
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onClick={this.handleClick.bind(this, point)} />
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);
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}
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});
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var Bar = React.createClass({
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mixins: [ReactRouter.Navigation, ChartAnimationMixin],
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// easing: '0.075 0.82 0.165 1', // easeOutCirc
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easing: '0.175 0.885 0.32 1.275', // easeOutBack
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height: 30,
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labelPaddingH: 5, // Label horizontal padding
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labelPaddingV: 2, // Label vertical padding
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labelMarginV: 5, // Same as padding
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labelHeight: 16, // Text size
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labelOuterHeight: 20, // labelHeight + 2*labelPaddingV,
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getInitialState: function() {
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return {
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labelX: 0,
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lastLabelX: 2*this.labelPaddingH
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};
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},
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componentDidMount: function() {
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this.calculateLabelPosition();
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},
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componentWillReceiveProps: function(newProps) {
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if (_.isEqual(this.props, newProps)) {
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return;
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}
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// console.log("New bar props!", newProps.item, newProps.x, newProps.width);
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this.setState({
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lastBarX: (this.props.x !== undefined ? this.props.x : newProps.x),
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lastBarWidth: (this.props.width !== undefined ? this.props.width : newProps.width),
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lastLabelX: this.state.labelX
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}, this.calculateLabelPosition);
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},
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calculateLabelPosition: function() {
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var val = this.props.value,
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offset = this.props.offset,
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width = this.props.width,
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label = this.props.item + ': ' + val,
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labelWidth = textWidth(label),
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labelOuterWidth = labelWidth + 2*this.labelPaddingH,
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labelOffsetWidth = labelOuterWidth + 2*this.labelPaddingH,
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labelMarginV = (this.props.height - this.labelOuterHeight)/2,
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labelX,
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labelY = this.props.y + this.labelOuterHeight + 1, // 1 is magic
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barX = this.props.x,
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barX2 = barX + width;
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if (offset === 0) {
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labelX = 2*this.labelPaddingH;
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} else {
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if (val < 0) {
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if (offset >= labelOffsetWidth) {
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labelX = offset - labelOffsetWidth + 2*this.labelPaddingH;
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} else {
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labelX = offset + 2*this.labelPaddingH;
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}
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} else {
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if (offset + labelOffsetWidth <= this.props.max) {
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labelX = offset + 2*this.labelPaddingH;
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} else {
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labelX = offset - labelOffsetWidth + 2*this.labelPaddingH;
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}
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}
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}
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this.setState({
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labelX: labelX
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}, this.animateAll);
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},
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animateAll: function() {
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// console.log("animate bar!", this.state, this.props);
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this.clearAnimations(this.refs.bar);
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this.clearAnimations(this.refs.underlay);
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this.animate(this.refs.bar, 'width', this.state.lastBarWidth, this.props.width);
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this.animate(this.refs.bar, 'x', this.state.lastBarX, this.props.x);
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var ph = this.labelPaddingH;
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this.animate(this.refs.underlay, 'x', this.state.lastLabelX - ph, this.state.labelX - ph);
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// this.animate(this.refs.label, 'x', this.state.lastLabelX, this.state.labelX);
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},
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render: function() {
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var label = this.props.item ? (this.props.item + ': ' + this.props.value) : '',
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labelWidth = textWidth(label),
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labelOuterWidth = labelWidth + 2*this.labelPaddingH;
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// var width = this.state.lastBarWidth === 0 ? this.props.width : this.state.lastBarWidth;
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return (
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<g onClick={this.props.onClick}>
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<rect ref="bar"
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className="bar"
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fill={this.props.color}
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width={this.props.width}
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height={this.props.height}
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x={this.props.x}
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y={this.props.y}
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rx="2"
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ry="2" />
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<rect ref="underlay"
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className="label_underlay"
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width={labelOuterWidth}
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height={this.labelOuterHeight}
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x={this.state.labelX - this.labelPaddingH}
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y={this.props.y + this.labelMarginV}
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rx="3"
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ry="3" />
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<text ref="label"
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className="label"
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x={this.state.labelX}
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y={this.props.y + this.labelOuterHeight + 1}>
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{label}</text>
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</g>
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);
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}
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});
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@@ -0,0 +1,31 @@
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var SVGChartMixin = {
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calculateViewBoxWidth: function() {
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this.setState({
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canvasWidth: this.refs.svg.getDOMNode().offsetWidth
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});
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}
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};
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var fontFamily = 'Helvetica Neue, Helvetica, sans-serif',
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fontSize = 16;
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function textWidth(str) {
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var svg = document.createElementNS('http://www.w3.org/2000/svg', "svg");
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text = document.createElementNS('http://www.w3.org/2000/svg', "text");
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svg.width = 500;
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svg.height = 500;
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svg.style.position = 'absolute';
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svg.style.left = '-1000px';
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text.appendChild(document.createTextNode(str))
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text.style.fontFamily = fontFamily;
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text.style.fontSize = fontSize +'px';
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svg.appendChild(text);
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document.body.appendChild(svg);
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var box = text.getBBox();
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document.body.removeChild(svg);
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return box.width;
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}
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@@ -0,0 +1,44 @@
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var ChartDataMixin = {
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apiParams: function() {
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var params = _.clone(this.props.params);
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params['item'] = this.state.item;
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return params;
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},
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apiParamsHash: function() {
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var params = this.apiParams();
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var pairs = _.chain(params)
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.keys()
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.sort()
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.map(function(param) {
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return [param, params[param]];
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})
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.value();
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return JSON.stringify(pairs);
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},
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fetchData: function() {
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var paramsHash = this.apiParamsHash();
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if (!this.state.item) {
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return;
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}
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if (this.state.currentApi === this.props.api && this.state.currentParams === paramsHash) {
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return;
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}
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// console.log('-----> fetching', this.props.api, this.state.item);
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this.setState({
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currentApi: this.props.api,
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currentParams: paramsHash,
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state: 'loadingData'
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}, function() {
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$.get(this.props.api, this.apiParams(), function(res){
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this.setState({
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rawData: res,
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state: 'newData'
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}, this.handleNewData);
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}.bind(this));
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}.bind(this));
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}
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};
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@@ -0,0 +1,28 @@
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var Selector = React.createClass({
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names: {
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"repo": "Repositories",
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"team": "Teams",
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"user": "Users",
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"commits": "Commits",
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"delta": "Delta"
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},
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renderItem: function(item, i) {
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var itemClass = (item === this.props.value ? 'active' : ''),
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clickEvent = null;
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if (this.props.onChange) {
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clickEvent = this.props.onChange.bind(this, i);
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}
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return (
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<li key={item} onClick={clickEvent} className={itemClass}>{this.names[item]}</li>
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);
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},
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render: function() {
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return (
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<ul className={this.props.thing}>
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{this.props.items.map(this.renderItem)}
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</ul>
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);
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}
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});
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@@ -0,0 +1,233 @@
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var StackedAreaChart = React.createClass({
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mixins: [ReactRouter.Navigation, ReactRouter.State, SVGChartMixin, ChartDataMixin],
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numElements: 10,
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maxWeeks: 20,
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height: 250,
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getInitialState: function() {
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return {
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item: this.props.items[0],
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rawData: [],
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top: [],
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weeks: [],
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max: 1
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};
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},
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componentDidMount: function() {
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this.calculateViewBoxWidth();
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window.addEventListener('resize', this.calculateViewBoxWidth);
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},
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componentWillReceiveProps: function(newProps) {
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this.setState({
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item: newProps.items[0],
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sort: 'commits',
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state: 'newProps'
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}, this.fetchData);
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},
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shouldComponentUpdate: function(newProps, newState) {
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if (!newState.canvasWidth) {
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return false;
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}
|
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if (newState.state !== 'newPoints') {
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return false;
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}
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return true;
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},
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handleFilter: function(thing, i) {
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if (this.props.items[i] !== this.state.item) {
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this.setState({
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item: this.props.items[i],
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state: 'newProps'
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}, this.fetchData);
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||||
}
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||||
},
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||||
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handleClick: function(point) {
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var params = {org: this.getParams().org};
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params[this.state.item] = point.item;
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this.transitionTo(this.state.item, params);
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},
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handleNewData: function() {
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// Group commits by items
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var weeksList = _.chain(this.state.rawData)
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.pluck('week')
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.uniq()
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.sort()
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.reverse()
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.take(this.maxWeeks)
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.value();
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var counts = _.reduce(this.state.rawData, function(res, el) {
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if (weeksList.indexOf(el.week) === -1) {
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return res;
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}
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if (res[el.item] === undefined) {
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res[el.item] = el.commits;
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} else {
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res[el.item] += el.commits;
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}
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return res;
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}, {});
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// Extract top items from
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var top = _.chain(_.pairs(counts)) // Take [item, count] pairs from counts object
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.sortBy(1).reverse() // sort them by count (descending)
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.take(this.numElements) // take first N pairs
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.pluck(0) // keep only items, omit the counts
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||||
.value();
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for (var i = top.length; i < this.numElements; i++) {
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top[i] = null;
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||||
};
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||||
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var weeks = _.reduce(this.state.rawData, function(res, el) {
|
||||
if (weeksList.indexOf(el.week) === -1) {
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return res;
|
||||
}
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if (res[el.week] === undefined) {
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res[el.week] = {};
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||||
}
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if (top.indexOf(el.item) > -1) {
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res[el.week][el.item] = el.commits;
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}
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return res;
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}, {});
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||||
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var max = _.max(_.map(weeksList, function(week) {
|
||||
return _.sum(_.values(weeks[week]));
|
||||
}));
|
||||
|
||||
this.setState({
|
||||
top: top.reverse(),
|
||||
weeks: weeks,
|
||||
max: max,
|
||||
state: 'newPoints'
|
||||
});
|
||||
},
|
||||
|
||||
buildPathD: function(points) {
|
||||
var maxWidth = this.state.canvasWidth,
|
||||
maxHeight = this.height,
|
||||
maxValue = this.state.max,
|
||||
len = points.length;
|
||||
|
||||
var d = _.map(points, function(point, i) {
|
||||
return 'L'+ Math.floor(i/(len-1)*maxWidth) +','+ Math.floor(maxHeight - point);
|
||||
});
|
||||
d.unshift('M0,'+ maxHeight);
|
||||
d.push('L'+ maxWidth +','+ maxHeight +'Z');
|
||||
|
||||
return d.join(' ');
|
||||
},
|
||||
|
||||
render: function() {
|
||||
var maxWidth = this.state.canvasWidth,
|
||||
maxHeight = this.height,
|
||||
rtop = this.state.top.reverse(),
|
||||
max = this.state.max;
|
||||
|
||||
var points = _.chain(this.state.weeks)
|
||||
.map(function(items, week) {
|
||||
var values = _.map(rtop, function(item) {
|
||||
return items[item] || 0;
|
||||
});
|
||||
|
||||
var sum = 0;
|
||||
var points = _.map(values, function(val) {
|
||||
sum += Math.floor(val/max*maxHeight);
|
||||
return sum;
|
||||
});
|
||||
|
||||
return [week, points];
|
||||
})
|
||||
.sort(0)
|
||||
.reverse()
|
||||
.take(this.maxWeeks)
|
||||
.reverse()
|
||||
.value();
|
||||
|
||||
var paths = _.map(rtop, function(item, i) {
|
||||
var itemPoints = _.map(points, function(pair) {
|
||||
return pair[1][i];
|
||||
});
|
||||
return[item, itemPoints];
|
||||
});
|
||||
|
||||
var colors = {};
|
||||
var areas = _.map(paths, function(pair, i) {
|
||||
var item = pair[0], path = pair[1];
|
||||
if (item !== null) {
|
||||
colors[item] = Colors2[i];
|
||||
}
|
||||
return (
|
||||
<StackedArea key={'area-'+ i}
|
||||
item={item}
|
||||
d={roundPathCorners(this.buildPathD(path), 5)}
|
||||
color={Colors2[i]} />
|
||||
);
|
||||
}.bind(this));
|
||||
|
||||
return (
|
||||
<div className="sachart-container">
|
||||
<div className="filters">
|
||||
<Selector thing="item"
|
||||
items={this.props.items}
|
||||
value={this.state.item}
|
||||
onChange={this.handleFilter.bind(this, 'item')} />
|
||||
<Selector thing="sort"
|
||||
items={['commits']}
|
||||
value={'commits'} />
|
||||
</div>
|
||||
<svg ref="svg" className="sachart" key="sachart-svg"
|
||||
width="100%" height={maxHeight}
|
||||
viewBox={"0 0 "+ (this.state.canvasWidth || 0) + " "+ maxHeight}>
|
||||
{areas.reverse()}
|
||||
</svg>
|
||||
<ul className="legend">
|
||||
{_.pairs(colors).map(function(pair){
|
||||
return (
|
||||
<li key={'legend-'+ pair[0]}>
|
||||
<div className="color-dot" style={{backgroundColor: pair[1]}}></div>
|
||||
{pair[0]}
|
||||
</li>
|
||||
);
|
||||
})}
|
||||
</ul>
|
||||
</div>
|
||||
);
|
||||
}
|
||||
});
|
||||
|
||||
var StackedArea = React.createClass({
|
||||
mixins: [ChartAnimationMixin],
|
||||
easing: '0.175 0.885 0.32 1.275', // easeOutBack
|
||||
|
||||
getInitialState: function() {
|
||||
return {};
|
||||
},
|
||||
|
||||
componentWillReceiveProps: function(newProps) {
|
||||
this.setState({
|
||||
lastd: this.props.d || newProps.d,
|
||||
}, this.animateAll);
|
||||
},
|
||||
|
||||
animateAll: function() {
|
||||
this.clearAnimations(this.refs.path);
|
||||
this.animate(this.refs.path, 'd', this.state.lastd, this.props.d);
|
||||
},
|
||||
|
||||
render: function() {
|
||||
return (
|
||||
<path ref="path"
|
||||
d={this.state.lastd || this.props.d}
|
||||
fill={this.props.color}
|
||||
shapeRendering="optimizeQuality" />
|
||||
);
|
||||
}
|
||||
});
|
||||
Reference in New Issue
Block a user