lost-sia/src/ImgBar.jsx

Single Image Annotation Tool

import React, { useState, useEffect } from "react";
import { Menu } from "semantic-ui-react";

const ImgBar = ({
  svg,
  imgLabelIds,
  possibleLabels,
  imageMeta,
  annos,
  annoTaskId,
  visible,
  onLabelUpdate,
  onMouseEnter,
  onClose,
}) => {
  const [position, setPosition] = useState({ top: 0, left: 0 });

  useEffect(() => {
    if (svg) {
      setPosition({
        ...position,
        left: svg.left,
        top: svg.top,
      });
    }
  }, [svg]);

  // const handleLabelUpdate = (label) => {
  //     if (onLabelUpdate) {
  //         onLabelUpdate(label)
  //     }
  // }

  // const handleClose = () => {
  //     if (onClose) {
  //         onClose()
  //     }
  // }

  const handleMouseEnter = (e) => {
    if (onMouseEnter) {
      onMouseEnter(e);
    }
  };

  // renderImgLabelInput(){
  //     if (this.props.allowedActions.label){
  //         return <Menu.Item style={{padding: "5px"}}>
  //             <LabelInput
  //                 // multilabels={true}
  //                 multilabels={this.props.multilabels}
  //                 relatedId={this.props.annos.image.id}
  //                 visible={this.props.visible}
  //                 onLabelUpdate={label => this.handleLabelUpdate(label)}
  //                 possibleLabels={this.props.possibleLabels}
  //                 initLabelIds={this.props.imgLabelIds}
  //                 relatedId={this.props.annos.image.id}
  //                 disabled={!this.props.allowedActions.label}
  //                 />
  //         </Menu.Item>
  //     } else {
  //         return null
  //     }
  // }

  const renderImgLabels = () => {
    let label = "";
    if (imgLabelIds && imgLabelIds.length > 0) {
      let labelObject;
      imgLabelIds.forEach((lbl, idx) => {
        labelObject = possibleLabels.find((el) => {
          return el.id === lbl;
        });
        if (idx > 0) label += ", ";
        label += labelObject.label;
      });
      return <Menu.Item>{label}</Menu.Item>;
    } else {
      return null;
    }
  };

  const renderImgDescription = () => {
    if (imageMeta.description) {
      return <Menu.Item>{imageMeta.description}</Menu.Item>;
    } else {
      return null;
    }
  };

  const renderAnnoTaskId = () => {
    if (!annoTaskId) return null;

    return <Menu.Item>Annotask ID: {annoTaskId}</Menu.Item>;
  };

  if (!visible) return null;
  if (!imageMeta) return null;

  return (
    <div
      style={{
        position: "fixed",
        top: position.top,
        left: position.left,
        width: svg.width,
        minWidth: "300px",
      }}
      onMouseEnter={(e) => {
        handleMouseEnter(e);
      }}
    >
      <Menu
        inverted
        style={{ opacity: 0.9, justifyContent: "center", alignItems: "center" }}
      >
        {/* { renderImgLabelInput() } */}
        {renderImgDescription()}
        {renderAnnoTaskId()}
        <Menu.Item>
          {/* { annos.image.url.split('/').pop() +" (ID: " + annos.image.id + ")" } */}
          {"ID: " + imageMeta.id}
        </Menu.Item>
        <Menu.Item>{imageMeta.number + " / " + imageMeta.amount}</Menu.Item>
        {renderImgLabels()}
      </Menu>
    </div>
  );
};

export default ImgBar;