lost-sia/src/utils/constraints.js

Single Image Annotation Tool

import * as annoStatus from "../types/annoStatus";

/**
 * Check if labels can be changed for a specific annotation
 *
 * @param allowedActions Actions that are allowed, read from config
 * @param anno Annotation that should be checked
 * @returns {Boolean}
 */
export function allowedToLabel(allowedActions, anno) {
  if (allowedActions.label) {
    return true;
    // const status = anno.status
    // if (!status) return true
    // if (status !== annoStatus.NEW){
    //     if (allowedActions.edit.label){
    //         return true
    //     } else {
    //         // console.warn('You may not edit the label of this annotation as defined by config!', anno)
    //         return false
    //     }
    // } else {
    //     // Return always true if labeling is allowed in general
    //     // and annotation was not edited (it was NEW)
    //     return true
    // }
  } else {
    // console.warn(
    //   "You may not edit the label of this annotation as defined by config!",
    //   anno,
    // );
    return false;
  }
}

// /**
//  * Check if config allows to delete a specific annotation.
//  *
//  * @param allowedActions Actions that are allowed, read from config
//  * @param anno Annotation that should be checked
//  * @returns {Boolean}
//  */
// export function allowedToDelete(allowedActions, anno){
//     const status = anno.status
//     if (!status) return true
//     if (status !== annoStatus.NEW){
//         if(allowedActions.edit.delete){
//             return true
//         } else {
//             // console.warn('You may not delete this annotation as defined by config!', anno)
//             return false
//         }
//     } else {
//         return true
//     }
// }

/**
 * Check if config allows to edit a specific annotation.
 *
 * @param allowedActions Actions that are allowed, read from config
 * @param anno Annotation that should be checked
 * @returns {Boolean}
 */
export function allowedToEdit(allowedActions, anno) {
  const status = anno.status;
  if (!status) return true;
  if (status !== annoStatus.NEW) {
    if (allowedActions.edit) {
      return true;
    } else {
      // console.warn(
      //   "You may not edit bounds of this annotation as defined by config!",
      //   anno,
      // );
      return false;
    }
  } else {
    return true;
  }
}