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Fix #11245: Add tooltip to 'Altered group' axis label for box plot statistics #5073

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Fix #11245: Add tooltip to 'Altered group' axis label for box plot statistics #5073

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143 changes: 141 additions & 2 deletions src/pages/groupComparison/ClinicalNumericalDataVisualisation.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -7,15 +7,154 @@ import BoxScatterPlot, {
} from 'shared/components/plots/BoxScatterPlot';
import { IBoxScatterPlotPoint } from 'shared/components/plots/PlotsTabUtils';
import React from 'react';
import ReactDOM from 'react-dom';
import { computed, makeObservable } from 'mobx';
import { DescriptiveDataTable } from './SummaryStatisticsTable';
import { BoxModel } from 'shared/components/plots/BoxScatterPlot';

import {
DescriptiveDataTable,
SummaryStatisticsTable,
} from './SummaryStatisticsTable';

export enum ClinicalNumericalVisualisationType {
Plot = 'Plot',
Table = 'Table',
}

export class PlotsTabBoxPlot extends BoxScatterPlot<IBoxScatterPlotPoint> {}
export class PlotsTabBoxPlot extends BoxScatterPlot<IBoxScatterPlotPoint> {
render() {
const { data, boxPlotTooltip } = this.props;
console.log('Props Data:', this.props.data);

if (!data || data.length === 0) {
return <g />; // Return an empty <g> element if there's no data
}

return (
<g>
{/* Render existing chart elements */}
{super.render()}

{/* Dynamically render X-Axis labels with tooltips */}
{data.map((d, index) => (
<text
key={index}
x={index * 100} // Adjust position dynamically
y={300} // Y position for X-axis labels
style={{
cursor:
d.label === 'Altered group'
? 'pointer'
: 'default',
}}
>
{d.label === 'Altered group' && boxPlotTooltip && (
<title>
Tooltip for {d.label}{' '}
{/* Replace with dynamic tooltip content */}
</title>
)}
</text>
))}
</g>
);
}

transformDataForSummaryStatisticsTable(data: any[]): BoxModel[] {
return data.map(item => ({
max: item._max || item.max || 0,
q3: item._q3 || item.q3 || 0,
median: item._median || item.median || 0,
q1: item._q1 || item.q1 || 0,
min: item._min || item.min || 0,
}));
}

componentDidMount() {
const rawData = this.props.data || []; // Ensure rawData is an array
const labels = rawData.map((d: any) => d.label || 'Unknown'); // Fallback for missing labels

// Transform data using toBoxPlotData
const transformedData = toBoxPlotData(
rawData,
undefined, // Optional filter
undefined, // Optional exclude limit values
undefined // Optional logScale
);

console.log('Transformed Data for Tooltip:', transformedData);

// Select only the first entry from transformedData
const filteredData =
transformedData.length > 0 ? [transformedData[0]] : [];
const filteredLabels = labels.length > 0 ? [labels[0]] : []; // Match label for the first entry

console.log('Filtered Data for Tooltip:', filteredData);
console.log('Filtered Labels for Tooltip:', filteredLabels);

// Pass filtered data and labels to the tooltip function
if (filteredData.length > 0 && filteredLabels.length > 0) {
this.attachTooltipToAlteredGroup(filteredData, filteredLabels);
} else {
console.warn('No valid data or labels provided for tooltips.');
}
}

attachTooltipToAlteredGroup(data: BoxModel[], labels: string[]) {
const alteredGroupElement = Array.from(
document.querySelectorAll('tspan')
).find(el => el.textContent === 'Altered group');

if (alteredGroupElement) {
let tooltipDiv = document.getElementById('tooltip-container');
if (!tooltipDiv) {
tooltipDiv = document.createElement('div');
tooltipDiv.id = 'tooltip-container';
tooltipDiv.style.position = 'absolute';
tooltipDiv.style.backgroundColor = 'white';
tooltipDiv.style.padding = '10px';
tooltipDiv.style.zIndex = '1000';
tooltipDiv.style.fontSize = '11px';
tooltipDiv.style.boxShadow = '0px 2px 10px rgba(0, 0, 0, 0.2)';
tooltipDiv.style.borderRadius = '4px';
tooltipDiv.style.display = 'none';
document.body.appendChild(tooltipDiv);
}

// Render SummaryStatisticsTable with transformed data
ReactDOM.render(
<div style={{ textAlign: 'left' }}>
<SummaryStatisticsTable data={data} labels={labels} />
</div>,
tooltipDiv
);

const showTooltip = (e: MouseEvent) => {
if (!tooltipDiv) return;
const boundingRect = alteredGroupElement.getBoundingClientRect();
tooltipDiv.style.top = `${boundingRect.top +
window.scrollY -
tooltipDiv.offsetHeight -
10}px`;
tooltipDiv.style.left = `${boundingRect.left +
boundingRect.width / 2 -
tooltipDiv.offsetWidth / 2}px`;
tooltipDiv.style.display = 'block';
};

const hideTooltip = () => {
if (!tooltipDiv) return;
tooltipDiv.style.display = 'none';
};

alteredGroupElement.addEventListener('mouseenter', showTooltip);
alteredGroupElement.addEventListener('mouseleave', hideTooltip);
(alteredGroupElement as SVGTSpanElement).style.cursor = 'default';
} else {
console.warn('Could not find "Altered group" element in the DOM.');
}
}
}

export type ClinicalNumericalDataVisualisationProps = IBoxScatterPlotProps<
IBoxScatterPlotPoint
Expand Down