solid-panes/lib/classInstancePane.js

Solid-compatible Panes: applets and views for the mashlib and databrowser

"use strict";

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.classInstancePane = void 0;
var UI = _interopRequireWildcard(require("solid-ui"));
var $rdf = _interopRequireWildcard(require("rdflib"));
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; }
/*   Class member Pane
 **
 **  This outline pane lists the members of a class
 */

var ns = UI.ns;
var classInstancePane = exports.classInstancePane = {
  icon: UI.icons.originalIconBase + 'tango/22-folder-open.png',
  name: 'classInstance',
  // Create a new folder in a Solid system,

  audience: [ns.solid('PowerUser')],
  label: function label(subject, context) {
    var kb = context.session.store;
    var n = kb.each(undefined, ns.rdf('type'), subject).length;
    if (n > 0) return 'List (' + n + ')'; // Show how many in hover text
    return null; // Suppress pane otherwise
  },
  render: function render(subject, context) {
    var dom = context.dom;
    var outliner = context.getOutliner(dom);
    var kb = context.session.store;
    var complain = function complain(message, color) {
      var pre = dom.createElement('pre');
      pre.setAttribute('style', 'background-color: ' + color || '#eed' + ';');
      div.appendChild(pre);
      pre.appendChild(dom.createTextNode(message));
    };
    var div = dom.createElement('div');
    div.setAttribute('class', 'instancePane');
    div.setAttribute('style', '  border-top: solid 1px #777; border-bottom: solid 1px #777; margin-top: 0.5em; margin-bottom: 0.5em ');

    // If this is a class, look for all both explicit and implicit
    var sts = kb.statementsMatching(undefined, ns.rdf('type'), subject);
    if (sts.length > 0) {
      var already = {};
      var more = [];
      sts.forEach(function (st) {
        already[st.subject.toNT()] = st;
      });
      for (var nt in kb.findMembersNT(subject)) {
        if (!already[nt]) {
          more.push($rdf.st(kb.fromNT(nt), ns.rdf('type'), subject)); // @@ no provenance
        }
      }
      if (more.length) {
        complain('There are ' + sts.length + ' explicit and ' + more.length + ' implicit members of ' + UI.utils.label(subject));
      }
      if (subject.sameTerm(ns.rdf('Property'))) {
        // / Do not find all properties used as properties .. unless look at kb index
      } else if (subject.sameTerm(ns.rdfs('Class'))) {
        var uses = kb.statementsMatching(undefined, ns.rdf('type'), undefined);
        var usedTypes = {};
        uses.forEach(function (st) {
          usedTypes[st.object] = st;
        }); // Get unique
        var used = [];
        for (var i in usedTypes) {
          used.push($rdf.st($rdf.sym(i), ns.rdf('type'), ns.rdfs('Class')));
        }
        complain('Total of ' + uses.length + ' type statements and ' + used.length + ' unique types.');
      }
      if (sts.length > 10) {
        var tr = dom.createElement('TR');
        tr.appendChild(dom.createTextNode('' + sts.length));
        // tr.AJAR_statement=sts[i]
        div.appendChild(tr);
      }
      outliner.appendPropertyTRs(div, sts, true, function (_pred) {
        return true;
      });
      if (more.length) {
        complain('Implicit:');
        outliner.appendPropertyTRs(div, more, true, function (_pred) {
          return true;
        });
      }
    }
    return div;
  }
};
// ends
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