incubator-superset0.99/superset-ui-plugins-0.11.15-1/packages/superset-ui-legacy-plugin-chart-rose/lib/Rose.js

"use strict";

exports.__esModule = true;
exports.default = void 0;

var _d = _interopRequireDefault(require("d3"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _nvd = _interopRequireDefault(require("nvd3"));

var _color = require("@superset-ui/color");

var _numberFormat = require("@superset-ui/number-format");

var _timeFormat = require("@superset-ui/time-format");

require("./Rose.css");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

const propTypes = {
  // Data is an object hashed by numeric value, perhaps timestamp
  data: _propTypes.default.objectOf(_propTypes.default.arrayOf(_propTypes.default.shape({
    key: _propTypes.default.arrayOf(_propTypes.default.string),
    name: _propTypes.default.arrayOf(_propTypes.default.string),
    time: _propTypes.default.number,
    value: _propTypes.default.number
  }))),
  width: _propTypes.default.number,
  height: _propTypes.default.number,
  dateTimeFormat: _propTypes.default.string,
  numberFormat: _propTypes.default.string,
  useRichTooltip: _propTypes.default.bool,
  useAreaProportions: _propTypes.default.bool
};

function copyArc(d) {
  return {
    startAngle: d.startAngle,
    endAngle: d.endAngle,
    innerRadius: d.innerRadius,
    outerRadius: d.outerRadius
  };
}

function sortValues(a, b) {
  if (a.value === b.value) {
    return a.name > b.name ? 1 : -1;
  }

  return b.value - a.value;
}

function Rose(element, props) {
  const {
    data,
    width,
    height,
    colorScheme,
    dateTimeFormat,
    numberFormat,
    useRichTooltip,
    useAreaProportions
  } = props;

  const div = _d.default.select(element);

  div.classed('superset-legacy-chart-rose', true);
  const datum = data;
  const times = Object.keys(datum).map(t => parseInt(t, 10)).sort((a, b) => a - b);
  const numGrains = times.length;
  const numGroups = datum[times[0]].length;
  const format = (0, _numberFormat.getNumberFormatter)(numberFormat);
  const timeFormat = (0, _timeFormat.getTimeFormatter)(dateTimeFormat);

  const colorFn = _color.CategoricalColorNamespace.getScale(colorScheme);

  _d.default.select('.nvtooltip').remove();

  div.selectAll('*').remove();

  const arc = _d.default.svg.arc();

  const legend = _nvd.default.models.legend();

  const tooltip = _nvd.default.models.tooltip();

  const state = {
    disabled: datum[times[0]].map(() => false)
  };
  const svg = div.append('svg').attr('width', width).attr('height', height);
  const g = svg.append('g').attr('class', 'rose').append('g');
  const legendWrap = g.append('g').attr('class', 'legendWrap');

  function legendData(adatum) {
    return adatum[times[0]].map((v, i) => ({
      disabled: state.disabled[i],
      key: v.name
    }));
  }

  function tooltipData(d, i, adatum) {
    const timeIndex = Math.floor(d.arcId / numGroups);
    const series = useRichTooltip ? adatum[times[timeIndex]].filter(v => !state.disabled[v.id % numGroups]).map(v => ({
      key: v.name,
      value: v.value,
      color: colorFn(v.name),
      highlight: v.id === d.arcId
    })) : [{
      key: d.name,
      value: d.val,
      color: colorFn(d.name)
    }];
    return {
      key: 'Date',
      value: d.time,
      series
    };
  }

  legend.width(width).color(d => colorFn(d.key));
  legendWrap.datum(legendData(datum)).call(legend);
  tooltip.headerFormatter(timeFormat).valueFormatter(format); // Compute max radius, which the largest value will occupy

  const roseHeight = height - legend.height();
  const margin = {
    top: legend.height()
  };
  const edgeMargin = 35; // space between outermost radius and slice edge

  const maxRadius = Math.min(width, roseHeight) / 2 - edgeMargin;
  const labelThreshold = 0.05;
  const gro = 8; // mouseover radius growth in pixels

  const mini = 0.075;
  const centerTranslate = "translate(" + width / 2 + "," + (roseHeight / 2 + margin.top) + ")";
  const roseWrap = g.append('g').attr('transform', centerTranslate).attr('class', 'roseWrap');
  const labelsWrap = g.append('g').attr('transform', centerTranslate).attr('class', 'labelsWrap');
  const groupLabelsWrap = g.append('g').attr('transform', centerTranslate).attr('class', 'groupLabelsWrap'); // Compute inner and outer angles for each data point

  function computeArcStates(adatum) {
    // Find the max sum of values across all time
    let maxSum = 0;
    let grain = 0;
    const sums = [];

    for (const t of times) {
      const sum = datum[t].reduce((a, v, i) => a + (state.disabled[i] ? 0 : v.value), 0);
      maxSum = sum > maxSum ? sum : maxSum;
      sums[grain] = sum;
      grain++;
    } // Compute angle occupied by each time grain


    const dtheta = Math.PI * 2 / numGrains;
    const angles = [];

    for (let i = 0; i <= numGrains; i++) {
      angles.push(dtheta * i - Math.PI / 2);
    } // Compute proportion


    const P = maxRadius / maxSum;
    const Q = P * maxRadius;

    const computeOuterRadius = (value, innerRadius) => useAreaProportions ? Math.sqrt(Q * value + innerRadius * innerRadius) : P * value + innerRadius;

    const arcSt = {
      data: [],
      extend: {},
      push: {},
      pieStart: {},
      pie: {},
      pieOver: {},
      mini: {},
      labels: [],
      groupLabels: []
    };
    let arcId = 0;

    for (let i = 0; i < numGrains; i++) {
      const t = times[i];
      const startAngle = angles[i];
      const endAngle = angles[i + 1];
      const G = 2 * Math.PI / sums[i];
      let innerRadius = 0;
      let outerRadius;
      let pieStartAngle = 0;
      let pieEndAngle;

      for (const v of adatum[t]) {
        const val = state.disabled[arcId % numGroups] ? 0 : v.value;
        const {
          name,
          time
        } = v;
        v.id = arcId;
        outerRadius = computeOuterRadius(val, innerRadius);
        arcSt.data.push({
          startAngle,
          endAngle,
          innerRadius,
          outerRadius,
          name,
          arcId,
          val,
          time
        });
        arcSt.extend[arcId] = {
          startAngle,
          endAngle,
          innerRadius,
          name,
          outerRadius: outerRadius + gro
        };
        arcSt.push[arcId] = {
          startAngle,
          endAngle,
          innerRadius: innerRadius + gro,
          outerRadius: outerRadius + gro
        };
        arcSt.pieStart[arcId] = {
          startAngle,
          endAngle,
          innerRadius: mini * maxRadius,
          outerRadius: maxRadius
        };
        arcSt.mini[arcId] = {
          startAngle,
          endAngle,
          innerRadius: innerRadius * mini,
          outerRadius: outerRadius * mini
        };
        arcId++;
        innerRadius = outerRadius;
      }

      const labelArc = _extends({}, arcSt.data[i * numGroups]);

      labelArc.outerRadius = maxRadius + 20;
      labelArc.innerRadius = maxRadius + 15;
      arcSt.labels.push(labelArc);

      for (const v of adatum[t].concat().sort(sortValues)) {
        const val = state.disabled[v.id % numGroups] ? 0 : v.value;
        pieEndAngle = G * val + pieStartAngle;
        arcSt.pie[v.id] = {
          startAngle: pieStartAngle,
          endAngle: pieEndAngle,
          innerRadius: maxRadius * mini,
          outerRadius: maxRadius,
          percent: v.value / sums[i]
        };
        arcSt.pieOver[v.id] = {
          startAngle: pieStartAngle,
          endAngle: pieEndAngle,
          innerRadius: maxRadius * mini,
          outerRadius: maxRadius + gro
        };
        pieStartAngle = pieEndAngle;
      }
    }

    arcSt.groupLabels = arcSt.data.slice(0, numGroups);
    return arcSt;
  }

  let arcSt = computeArcStates(datum);

  function tween(target, resFunc) {
    return function doTween(d) {
      const interpolate = _d.default.interpolate(copyArc(d), copyArc(target));

      return t => resFunc(Object.assign(d, interpolate(t)));
    };
  }

  function arcTween(target) {
    return tween(target, d => arc(d));
  }

  function translateTween(target) {
    return tween(target, d => "translate(" + arc.centroid(d) + ")");
  } // Grab the ID range of segments stand between
  // this segment and the edge of the circle


  const segmentsToEdgeCache = {};

  function getSegmentsToEdge(arcId) {
    if (segmentsToEdgeCache[arcId]) {
      return segmentsToEdgeCache[arcId];
    }

    const timeIndex = Math.floor(arcId / numGroups);
    segmentsToEdgeCache[arcId] = [arcId + 1, numGroups * (timeIndex + 1) - 1];
    return segmentsToEdgeCache[arcId];
  } // Get the IDs of all segments in a timeIndex


  const segmentsInTimeCache = {};

  function getSegmentsInTime(arcId) {
    if (segmentsInTimeCache[arcId]) {
      return segmentsInTimeCache[arcId];
    }

    const timeIndex = Math.floor(arcId / numGroups);
    segmentsInTimeCache[arcId] = [timeIndex * numGroups, (timeIndex + 1) * numGroups - 1];
    return segmentsInTimeCache[arcId];
  }

  let clickId = -1;
  let inTransition = false;
  const ae = roseWrap.selectAll('g').data(JSON.parse(JSON.stringify(arcSt.data))) // deep copy data state
  .enter().append('g').attr('class', 'segment').classed('clickable', true).on('mouseover', mouseover).on('mouseout', mouseout).on('mousemove', mousemove).on('click', click);
  const labels = labelsWrap.selectAll('g').data(JSON.parse(JSON.stringify(arcSt.labels))).enter().append('g').attr('class', 'roseLabel').attr('transform', d => "translate(" + arc.centroid(d) + ")");
  labels.append('text').style('text-anchor', 'middle').style('fill', '#000').text(d => timeFormat(d.time));
  const groupLabels = groupLabelsWrap.selectAll('g').data(JSON.parse(JSON.stringify(arcSt.groupLabels))).enter().append('g');
  groupLabels.style('opacity', 0).attr('class', 'roseGroupLabels').append('text').style('text-anchor', 'middle').style('fill', '#000').text(d => d.name);
  const arcs = ae.append('path').attr('class', 'arc').attr('fill', d => colorFn(d.name)).attr('d', arc);

  function mousemove() {
    tooltip();
  }

  function mouseover(b, i) {
    tooltip.data(tooltipData(b, i, datum)).hidden(false);

    const $this = _d.default.select(this);

    $this.classed('hover', true);

    if (clickId < 0 && !inTransition) {
      $this.select('path').interrupt().transition().duration(180).attrTween('d', arcTween(arcSt.extend[i]));
      const edge = getSegmentsToEdge(i);
      arcs.filter(d => edge[0] <= d.arcId && d.arcId <= edge[1]).interrupt().transition().duration(180).attrTween('d', d => arcTween(arcSt.push[d.arcId])(d));
    } else if (!inTransition) {
      const segments = getSegmentsInTime(clickId);

      if (segments[0] <= b.arcId && b.arcId <= segments[1]) {
        $this.select('path').interrupt().transition().duration(180).attrTween('d', arcTween(arcSt.pieOver[i]));
      }
    }
  }

  function mouseout(b, i) {
    tooltip.hidden(true);

    const $this = _d.default.select(this);

    $this.classed('hover', false);

    if (clickId < 0 && !inTransition) {
      $this.select('path').interrupt().transition().duration(180).attrTween('d', arcTween(arcSt.data[i]));
      const edge = getSegmentsToEdge(i);
      arcs.filter(d => edge[0] <= d.arcId && d.arcId <= edge[1]).interrupt().transition().duration(180).attrTween('d', d => arcTween(arcSt.data[d.arcId])(d));
    } else if (!inTransition) {
      const segments = getSegmentsInTime(clickId);

      if (segments[0] <= b.arcId && b.arcId <= segments[1]) {
        $this.select('path').interrupt().transition().duration(180).attrTween('d', arcTween(arcSt.pie[i]));
      }
    }
  }

  function click(b, i) {
    if (inTransition) {
      return;
    }

    const delay = _d.default.event.altKey ? 3750 : 375;
    const segments = getSegmentsInTime(i);

    if (clickId < 0) {
      inTransition = true;
      clickId = i;
      labels.interrupt().transition().duration(delay).attrTween('transform', d => translateTween({
        outerRadius: 0,
        innerRadius: 0,
        startAngle: d.startAngle,
        endAngle: d.endAngle
      })(d)).style('opacity', 0);
      groupLabels.attr('transform', "translate(" + arc.centroid({
        outerRadius: maxRadius + 20,
        innerRadius: maxRadius + 15,
        startAngle: arcSt.data[i].startAngle,
        endAngle: arcSt.data[i].endAngle
      }) + ")").interrupt().transition().delay(delay).duration(delay).attrTween('transform', d => translateTween({
        outerRadius: maxRadius + 20,
        innerRadius: maxRadius + 15,
        startAngle: arcSt.pie[segments[0] + d.arcId].startAngle,
        endAngle: arcSt.pie[segments[0] + d.arcId].endAngle
      })(d)).style('opacity', d => state.disabled[d.arcId] || arcSt.pie[segments[0] + d.arcId].percent < labelThreshold ? 0 : 1);
      ae.classed('clickable', d => segments[0] > d.arcId || d.arcId > segments[1]);
      arcs.filter(d => segments[0] <= d.arcId && d.arcId <= segments[1]).interrupt().transition().duration(delay).attrTween('d', d => arcTween(arcSt.pieStart[d.arcId])(d)).transition().duration(delay).attrTween('d', d => arcTween(arcSt.pie[d.arcId])(d)).each('end', () => {
        inTransition = false;
      });
      arcs.filter(d => segments[0] > d.arcId || d.arcId > segments[1]).interrupt().transition().duration(delay).attrTween('d', d => arcTween(arcSt.mini[d.arcId])(d));
    } else if (clickId < segments[0] || segments[1] < clickId) {
      inTransition = true;
      const clickSegments = getSegmentsInTime(clickId);
      labels.interrupt().transition().delay(delay).duration(delay).attrTween('transform', d => translateTween(arcSt.labels[d.arcId / numGroups])(d)).style('opacity', 1);
      groupLabels.interrupt().transition().duration(delay).attrTween('transform', translateTween({
        outerRadius: maxRadius + 20,
        innerRadius: maxRadius + 15,
        startAngle: arcSt.data[clickId].startAngle,
        endAngle: arcSt.data[clickId].endAngle
      })).style('opacity', 0);
      ae.classed('clickable', true);
      arcs.filter(d => clickSegments[0] <= d.arcId && d.arcId <= clickSegments[1]).interrupt().transition().duration(delay).attrTween('d', d => arcTween(arcSt.pieStart[d.arcId])(d)).transition().duration(delay).attrTween('d', d => arcTween(arcSt.data[d.arcId])(d)).each('end', () => {
        clickId = -1;
        inTransition = false;
      });
      arcs.filter(d => clickSegments[0] > d.arcId || d.arcId > clickSegments[1]).interrupt().transition().delay(delay).duration(delay).attrTween('d', d => arcTween(arcSt.data[d.arcId])(d));
    }
  }

  function updateActive() {
    const delay = _d.default.event.altKey ? 3000 : 300;
    legendWrap.datum(legendData(datum)).call(legend);
    const nArcSt = computeArcStates(datum);
    inTransition = true;

    if (clickId < 0) {
      arcs.style('opacity', 1).interrupt().transition().duration(delay).attrTween('d', d => arcTween(nArcSt.data[d.arcId])(d)).each('end', () => {
        inTransition = false;
        arcSt = nArcSt;
      }).transition().duration(0).style('opacity', d => state.disabled[d.arcId % numGroups] ? 0 : 1);
    } else {
      const segments = getSegmentsInTime(clickId);
      arcs.style('opacity', 1).interrupt().transition().duration(delay).attrTween('d', d => segments[0] <= d.arcId && d.arcId <= segments[1] ? arcTween(nArcSt.pie[d.arcId])(d) : arcTween(nArcSt.mini[d.arcId])(d)).each('end', () => {
        inTransition = false;
        arcSt = nArcSt;
      }).transition().duration(0).style('opacity', d => state.disabled[d.arcId % numGroups] ? 0 : 1);
      groupLabels.interrupt().transition().duration(delay).attrTween('transform', d => translateTween({
        outerRadius: maxRadius + 20,
        innerRadius: maxRadius + 15,
        startAngle: nArcSt.pie[segments[0] + d.arcId].startAngle,
        endAngle: nArcSt.pie[segments[0] + d.arcId].endAngle
      })(d)).style('opacity', d => state.disabled[d.arcId] || arcSt.pie[segments[0] + d.arcId].percent < labelThreshold ? 0 : 1);
    }
  }

  legend.dispatch.on('stateChange', newState => {
    if (state.disabled !== newState.disabled) {
      state.disabled = newState.disabled;
      updateActive();
    }
  });
}

Rose.displayName = 'Rose';
Rose.propTypes = propTypes;
var _default = Rose;
exports.default = _default;