+ Zastap.prototype.wrap_words = function(element, wrapper) {
+ var chld, i, ignore, insertWrapped, j, len, space, wordb, _ref, _results;
+ ignore = /^[ \t.,:;()]+/;
+ insertWrapped = function(txt, elem) {
+ var nw;
+ nw = wrapper.clone();
+ return $(document.createTextNode(txt)).wrap(nw).parent().attr("data-original", txt).insertBefore(elem);
+ };
+ _results = [];
+ for (j = _ref = element.get(0).childNodes.length - 1; _ref <= 0 ? j <= 0 : j >= 0; _ref <= 0 ? j++ : j--) {
+ chld = element.get(0).childNodes[j];
+ if (chld.nodeType === document.TEXT_NODE) {
+ len = chld.textContent.length;
+ wordb = 0;
+ i = 0;
+ while (i < len) {
+ space = ignore.exec(chld.textContent.substr(i));
+ if (space != null) {
+ if (wordb < i) {
+ insertWrapped(chld.textContent.substr(wordb, i - wordb), chld);
+ }
+ $(document.createTextNode(space[0])).insertBefore(chld);
+ i += space[0].length;
+ wordb = i;
+ } else {
+ i = i + 1;
+ }
+ }
+ if (wordb < len - 1) {
+ insertWrapped(chld.textContent.substr(wordb, len - 1 - wordb), chld);
+ }
+ _results.push($(chld).remove());
+ } else {
+ _results.push(void 0);
+ }
+ }
+ return _results;
+ };
+
+ return Zastap;
+
+ })(Excercise);
+
+ Przyporzadkuj = (function(_super) {
+
+ __extends(Przyporzadkuj, _super);
+
+ Przyporzadkuj.prototype.is_multiple = function() {
+ var qp, _i, _len, _ref;
+ _ref = $(".question-piece", this.element);
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ qp = _ref[_i];
+ if ($(qp).data('solution').split(/[ ,]+/).length > 1) return true;
+ }
+ return false;
+ };
+
+ function Przyporzadkuj(element) {
+ Przyporzadkuj.__super__.constructor.call(this, element);
+ this.multiple = this.is_multiple();
+ this.dragging(this.multiple, true);
+ }
+
+ Przyporzadkuj.prototype.draggable_equal = function(d1, d2) {
+ return d1.data("no") === d2.data("no");
+ };
+
+ Przyporzadkuj.prototype.check_question = function(question) {
+ var all, all_multiple, count, mandatory, optional, pn, pred, qp, v, _i, _j, _len, _len2, _ref, _ref2;
+ count = 0;
+ all = 0;
+ all_multiple = 0;
+ _ref = $(".predicate .question-piece", question);
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ qp = _ref[_i];
+ pred = $(qp).closest("[data-predicate]");
+ v = this.get_value_optional_list(qp, 'solution');
+ mandatory = v[0];
+ optional = v[1];
+ all_multiple += mandatory.length + optional.length;
+ pn = pred.data('predicate');
+ if (mandatory.indexOf(pn) >= 0 || optional.indexOf(pn) >= 0) {
+ count += 1;
+ this.piece_correct(qp);
+ } else {
+ this.piece_incorrect(qp);
+ }
+ all += 1;
+ }
+ if (this.multiple) {
+ _ref2 = $(".subject .question-piece", question);
+ for (_j = 0, _len2 = _ref2.length; _j < _len2; _j++) {
+ qp = _ref2[_j];
+ v = this.get_value_optional_list(qp, 'solution');
+ mandatory = v[0];
+ optional = v[1];
+ all_multiple += mandatory.length + optional.length;
+ }
+ return [count, all_multiple];
+ } else {
+ return [count, all];
+ }
+ };
+
+ return Przyporzadkuj;
+
+ })(Excercise);
+
+ PrawdaFalsz = (function(_super) {
+
+ __extends(PrawdaFalsz, _super);
+
+ function PrawdaFalsz(element) {
+ var qp, _i, _len, _ref;
+ PrawdaFalsz.__super__.constructor.call(this, element);
+ _ref = $(".question-piece", this.element);
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ qp = _ref[_i];
+ $(".true", qp).click(function(ev) {
+ ev.preventDefault();
+ $(this).closest(".question-piece").data("value", "true");
+ return $(this).addClass('chosen').siblings('a').removeClass('chosen');
+ });
+ $(".false", qp).click(function(ev) {
+ ev.preventDefault();
+ $(this).closest(".question-piece").data("value", "false");
+ return $(this).addClass('chosen').siblings('a').removeClass('chosen');
+ });
+ }
+ }
+
+ PrawdaFalsz.prototype.check_question = function() {
+ var all, good, qp, _i, _len, _ref;
+ all = 0;
+ good = 0;
+ _ref = $(".question-piece", this.element);
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ qp = _ref[_i];
+ if ($(qp).data("solution").toString() === $(qp).data("value")) {
+ good += 1;
+ this.piece_correct(qp);
+ } else {
+ this.piece_incorrect(qp);
+ }
+ all += 1;
+ }
+ return [good, all];
+ };
+
+ return PrawdaFalsz;