@instructure/quiz-interactions
Version:
A React UI component Library for quiz interaction types.
350 lines (349 loc) • 14 kB
JavaScript
/** @jsx jsx */ /* eslint-disable react/jsx-no-literals */ function _assert_this_initialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
}
function _call_super(_this, derived, args) {
derived = _get_prototype_of(derived);
return _possible_constructor_return(_this, _is_native_reflect_construct() ? Reflect.construct(derived, args || [], _get_prototype_of(_this).constructor) : derived.apply(_this, args));
}
function _class_call_check(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
function _defineProperties(target, props) {
for(var i = 0; i < props.length; i++){
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
function _create_class(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
return Constructor;
}
function _define_property(obj, key, value) {
if (key in obj) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
}
function _get_prototype_of(o) {
_get_prototype_of = Object.setPrototypeOf ? Object.getPrototypeOf : function getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _get_prototype_of(o);
}
function _inherits(subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function");
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
writable: true,
configurable: true
}
});
if (superClass) _set_prototype_of(subClass, superClass);
}
function _possible_constructor_return(self, call) {
if (call && (_type_of(call) === "object" || typeof call === "function")) {
return call;
}
return _assert_this_initialized(self);
}
function _set_prototype_of(o, p) {
_set_prototype_of = Object.setPrototypeOf || function setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _set_prototype_of(o, p);
}
function _type_of(obj) {
"@swc/helpers - typeof";
return obj && typeof Symbol !== "undefined" && obj.constructor === Symbol ? "symbol" : typeof obj;
}
function _is_native_reflect_construct() {
try {
var result = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function() {}));
} catch (_) {}
return (_is_native_reflect_construct = function() {
return !!result;
})();
}
function _ts_decorate(decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for(var i = decorators.length - 1; i >= 0; i--)if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
}
import { Component } from 'react';
import PropTypes from 'prop-types';
import { cloneDeep } from 'lodash';
import { Heading } from '@instructure/ui-heading';
import { jsx } from '@instructure/emotion';
import HotSpotEdit from '../Edit';
import HotSpotShow from '../Show';
import HotSpotTake from '../Take';
import HotSpotResult from '../Result';
import generateStyle from '../../common/example/default';
import generateComponentTheme from '../../common/example/defaultTheme';
import { withStyleOverrides } from '@instructure/quiz-common';
var HotSpotExample = /*#__PURE__*/ function(Component) {
"use strict";
_inherits(HotSpotExample, Component);
function HotSpotExample(props) {
_class_call_check(this, HotSpotExample);
var _this;
_this = _call_super(this, HotSpotExample, [
props
]), _define_property(_this, "handleChangeItemState", function(itemState) {
var newState = {};
if (itemState.interactionData) {
newState.takeInteractionData = _this.transformTakeInteractionData(itemState.interactionData);
}
var updatedState = Object.assign({}, itemState, newState);
_this.setState(updatedState);
}), _define_property(_this, "handleResponseUpdate", function(userResponse) {
_this.setState({
userResponse: {
value: userResponse
}
});
});
_this.state = {};
if (props.useDefaultData) {
Object.assign(_this.state, {
itemBody: 'Which of these players is David Ferrer',
interactionData: {
imageUrl: 'https://i.ytimg.com/vi/LgkAebhJ7iE/maxresdefault.jpg'
},
scoringData: {
value: {
type: 'square',
coordinates: [
{
x: 0.1,
y: 0.13
},
{
x: 0.07,
y: 0.14
}
]
}
},
userResponse: {
value: {
x: 0.3,
y: 0.3
}
}
});
_this.state.scoredData = _this.transformScoredData();
_this.state.takeInteractionData = _this.transformTakeInteractionData(_this.state.interactionData);
}
return _this;
}
_create_class(HotSpotExample, [
{
key: "transformScoredData",
value: function transformScoredData() {
var coordinates = this.state.scoringData.value.coordinates;
// fix coordinates length to do not break result view
if (coordinates.length === 1) {
coordinates.push(coordinates[0]);
} else if (coordinates.length === 0) {
coordinates = [
{
x: 0,
y: 0
},
{
x: 0,
y: 0
}
];
}
var resultScore = 0;
var userResp = this.state.userResponse.value;
var type = this.state.scoringData.value.type;
if (type === 'square') {
resultScore = this.isInsideSquare(userResp, coordinates) ? 1 : 0;
} else if (type === 'oval') {
resultScore = this.isInsideEllipse(userResp, coordinates) ? 1 : 0;
} else if (type === 'polygon') {
resultScore = this.isInsidePolygon(userResp, coordinates) ? 1 : 0;
}
return {
value: {
type: this.state.scoringData.value.type,
resultScore: resultScore,
userResponse: this.state.userResponse.value,
correctAnswer: coordinates
}
};
}
},
{
key: "isInsideSquare",
value: function isInsideSquare(userResp, coordinates) {
var coord1 = coordinates[0];
var coord2 = coordinates[1];
// (x1 < px < x2) && (y1 < py < y2)
if (coord1.x <= userResp.x && userResp.x <= coord2.x + coord1.x && coord1.y <= userResp.y && userResp.y <= coord2.y + coord1.y) {
return true;
}
}
},
{
key: "isInsideEllipse",
value: function isInsideEllipse(userResp, coordinates) {
var coord1 = coordinates[0];
var coord2 = coordinates[1];
var radiusX = Math.abs((coord2.x - coord1.x) * 0.5);
var radiusY = Math.abs((coord2.y - coord1.y) * 0.5);
var centerX = coord1.x + radiusX;
var centerY = coord1.y + radiusY;
// fix the center
var x = (userResp.x - centerX) * (userResp.x - centerX);
var y = (userResp.y - centerY) * (userResp.y - centerY);
// ((x*x)/(a*a) + (y*y)/(b*b)) <= 1 ellipse equation
var resp = x / (radiusX * radiusX) + y / (radiusY * radiusY);
if (resp <= 1) {
return true;
}
}
},
{
key: "isInsidePolygon",
value: function isInsidePolygon(point, vs) {
var x = point.x;
var y = point.y;
// ray-casting algorithm based on
// http://www.ecse.rpi.edu/Homepages/wrf/Research/Short_Notes/pnpoly.html
var inside = false;
for(var i = 0, j = vs.length - 1; i < vs.length; j = i++){
var xi = vs[i].x;
var yi = vs[i].y;
var xj = vs[j].x;
var yj = vs[j].y;
var intersect = yi > y !== yj > y && x < (xj - xi) * (y - yi) / (yj - yi) + xi;
if (intersect) {
inside = !inside;
}
}
return inside;
}
},
{
key: "transformTakeInteractionData",
value: function transformTakeInteractionData(interactionData) {
return cloneDeep(interactionData);
}
},
{
key: "renderEdit",
value: function renderEdit() {
return /*#__PURE__*/ jsx("div", {
title: "edit"
}, /*#__PURE__*/ jsx(Heading, {
level: "h2"
}, "Edit"), /*#__PURE__*/ jsx(HotSpotEdit, {
changeItemState: this.handleChangeItemState,
interactionData: this.state.interactionData,
itemBody: this.state.itemBody,
scoringData: this.state.scoringData
}));
}
},
{
key: "renderShow",
value: function renderShow() {
return /*#__PURE__*/ jsx("div", {
title: "show"
}, /*#__PURE__*/ jsx(Heading, {
level: "h2"
}, "Show"), /*#__PURE__*/ jsx(HotSpotShow, {
interactionData: this.state.interactionData,
itemBody: this.state.itemBody,
scoringData: this.state.scoringData
}));
}
},
{
key: "renderTake",
value: function renderTake() {
return /*#__PURE__*/ jsx("div", {
title: "take"
}, /*#__PURE__*/ jsx(Heading, {
level: "h2"
}, "Take"), /*#__PURE__*/ jsx(HotSpotTake, {
interactionData: this.state.takeInteractionData,
itemBody: this.state.itemBody,
userResponse: this.state.userResponse,
handleResponseUpdate: this.handleResponseUpdate
}));
}
},
{
key: "renderResult",
value: function renderResult() {
return /*#__PURE__*/ jsx("div", {
title: "result"
}, /*#__PURE__*/ jsx(Heading, {
level: "h2"
}, "Result"), /*#__PURE__*/ jsx(HotSpotResult, {
interactionData: this.state.takeInteractionData,
itemBody: this.state.itemBody,
scoredData: this.transformScoredData()
}));
}
},
{
key: "render",
value: function render() {
return /*#__PURE__*/ jsx("div", null, /*#__PURE__*/ jsx("div", {
css: this.props.styles.row
}, /*#__PURE__*/ jsx("div", {
css: this.props.styles.panel
}, this.renderEdit()), /*#__PURE__*/ jsx("div", {
css: this.props.styles.panel
}, this.renderShow())), /*#__PURE__*/ jsx("div", {
css: this.props.styles.row
}, /*#__PURE__*/ jsx("div", {
css: this.props.styles.panel
}, this.renderTake()), /*#__PURE__*/ jsx("div", {
css: this.props.styles.panel
}, this.renderResult())));
}
}
]);
return HotSpotExample;
}(Component);
_define_property(HotSpotExample, "displayName", 'HotSpotExample');
_define_property(HotSpotExample, "componentId", "Quizzes".concat(HotSpotExample.displayName));
_define_property(HotSpotExample, "propTypes", {
useDefaultData: PropTypes.bool,
styles: PropTypes.object
});
_define_property(HotSpotExample, "defaultProps", {
useDefaultData: true
});
export { HotSpotExample as default };
HotSpotExample = _ts_decorate([
withStyleOverrides(generateStyle, generateComponentTheme)
], HotSpotExample);