higlass/app/scripts/GalleryTracks.jsx

HiGlass Hi-C / genomic / large data viewer

// @ts-nocheck
import clsx from 'clsx';
import PropTypes from 'prop-types';
import React from 'react';

import TrackControl from './TrackControl';

// Styles
import styles from '../styles/GalleryTracks.module.scss';
import stylesPlot from '../styles/TiledPlot.module.scss';
import stylesTrack from '../styles/Track.module.scss';

const STYLES = {
  pointerEvents: 'all',
};

class GalleryTracks extends React.Component {
  constructor(props) {
    super(props);

    this.state = { hovering: false };
  }

  mouseEnterHandler() {
    this.setState({ hovering: true });
  }

  mouseLeaveHandler() {
    this.setState({ hovering: false });
  }

  render() {
    return (
      <div className={clsx('gallery-tracks', styles['gallery-tracks'])}>
        {this.props.tracks?.map((track, index) => (
          <div
            key={track.uid || index}
            className={styles['gallery-track']}
            onMouseLeave={this.mouseLeaveHandler.bind(this)}
            style={{
              top: track.height * index,
              right: track.height * index,
              bottom: track.height * index,
              left: track.height * index,
            }}
          >
            <div
              className={styles['gallery-sub-track']}
              onMouseEnter={this.mouseEnterHandler.bind(this)}
              style={{
                top: 0,
                right: 0,
                left: 0,
                height: track.height,
              }}
            />
            <div
              className={styles['gallery-sub-track']}
              onMouseEnter={this.mouseEnterHandler.bind(this)}
              style={{
                top: 0,
                right: 0,
                bottom: 0,
                width: track.height,
              }}
            />
            <div
              className={styles['gallery-sub-track']}
              onMouseEnter={this.mouseEnterHandler.bind(this)}
              style={{
                right: 0,
                bottom: 0,
                left: 0,
                height: track.height,
              }}
            />
            <div
              className={styles['gallery-sub-track']}
              onMouseEnter={this.mouseEnterHandler.bind(this)}
              style={{
                top: 0,
                bottom: 0,
                left: 0,
                width: track.height,
              }}
            />
            <div
              className={styles['gallery-invisible-track']}
              onMouseLeave={this.mouseLeaveHandler.bind(this)}
              style={{
                top: track.height,
                right: track.height,
                bottom: track.height,
                left: track.height,
              }}
            />
            {this.props.editable && (
              <TrackControl
                configMenuVisible={true}
                imgStyleAdd={STYLES}
                imgStyleClose={STYLES}
                imgStyleMove={STYLES}
                imgStyleSettings={STYLES}
                isMoveable={false}
                isVisible={this.state.hovering}
                onCloseTrackMenuOpened={this.props.onCloseTrackMenuOpened}
                onConfigTrackMenuOpened={this.props.onConfigTrackMenuOpened}
                uid={track.uid || index}
              />
            )}
          </div>
        ))}
      </div>
    );
  }
}

GalleryTracks.propTypes = {
  editable: PropTypes.bool,
  onCloseTrackMenuOpened: PropTypes.func.isRequired,
  onConfigTrackMenuOpened: PropTypes.func.isRequired,
  tracks: PropTypes.array,
};

export default GalleryTracks;