@instructure/quiz-interactions
Version:
A React UI component Library for quiz interaction types.
277 lines (270 loc) • 10.2 kB
JavaScript
"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));
var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));
var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _react = require("react");
var _propTypes = _interopRequireDefault(require("prop-types"));
var _lodash = require("lodash");
var _uiHeading = require("@instructure/ui-heading");
var _emotion = require("@instructure/emotion");
var _Edit = _interopRequireDefault(require("../Edit"));
var _Show = _interopRequireDefault(require("../Show"));
var _Take = _interopRequireDefault(require("../Take"));
var _Result = _interopRequireDefault(require("../Result"));
var _default = _interopRequireDefault(require("../../common/example/default"));
var _defaultTheme = _interopRequireDefault(require("../../common/example/defaultTheme"));
var _quizCommon = require("@instructure/quiz-common");
var _dec, _class, _HotSpotExample;
/** @jsx jsx */
/* eslint-disable react/jsx-no-literals */
function _callSuper(_this, derived, args) {
function isNativeReflectConstruct() {
if (typeof Reflect === "undefined" || !Reflect.construct) return false;
if (Reflect.construct.sham) return false;
if (typeof Proxy === "function") return true;
try {
return !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
} catch (e) {
return false;
}
}
derived = (0, _getPrototypeOf2["default"])(derived);
return (0, _possibleConstructorReturn2["default"])(_this, isNativeReflectConstruct() ? Reflect.construct(derived, args || [], (0, _getPrototypeOf2["default"])(_this).constructor) : derived.apply(_this, args));
}
/**
---
category: HotSpot
---
HotSpot Example.
```jsx_example
<SettingsSwitcher locales={LOCALES}>
<HotSpotExample />
</SettingsSwitcher>
```
**/
var HotSpotExample = exports["default"] = (_dec = (0, _quizCommon.withStyleOverrides)(_default["default"], _defaultTheme["default"]), _dec(_class = (_HotSpotExample = /*#__PURE__*/function (_Component) {
function HotSpotExample(props) {
var _this2;
(0, _classCallCheck2["default"])(this, HotSpotExample);
_this2 = _callSuper(this, HotSpotExample, [props]);
(0, _defineProperty2["default"])(_this2, "handleChangeItemState", function (itemState) {
var newState = {};
if (itemState.interactionData) {
newState.takeInteractionData = _this2.transformTakeInteractionData(itemState.interactionData);
}
var updatedState = Object.assign({}, itemState, newState);
_this2.setState(updatedState);
});
(0, _defineProperty2["default"])(_this2, "handleResponseUpdate", function (userResponse) {
_this2.setState({
userResponse: {
value: userResponse
}
});
});
_this2.state = {};
if (props.useDefaultData) {
Object.assign(_this2.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
}
}
});
_this2.state.scoredData = _this2.transformScoredData();
_this2.state.takeInteractionData = _this2.transformTakeInteractionData(_this2.state.interactionData);
}
return _this2;
}
(0, _inherits2["default"])(HotSpotExample, _Component);
return (0, _createClass2["default"])(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 (0, _lodash.cloneDeep)(interactionData);
}
}, {
key: "renderEdit",
value: function renderEdit() {
return (0, _emotion.jsx)("div", {
title: "edit"
}, (0, _emotion.jsx)(_uiHeading.Heading, {
level: "h2"
}, "Edit"), (0, _emotion.jsx)(_Edit["default"], {
changeItemState: this.handleChangeItemState,
interactionData: this.state.interactionData,
itemBody: this.state.itemBody,
scoringData: this.state.scoringData
}));
}
}, {
key: "renderShow",
value: function renderShow() {
return (0, _emotion.jsx)("div", {
title: "show"
}, (0, _emotion.jsx)(_uiHeading.Heading, {
level: "h2"
}, "Show"), (0, _emotion.jsx)(_Show["default"], {
interactionData: this.state.interactionData,
itemBody: this.state.itemBody,
scoringData: this.state.scoringData
}));
}
}, {
key: "renderTake",
value: function renderTake() {
return (0, _emotion.jsx)("div", {
title: "take"
}, (0, _emotion.jsx)(_uiHeading.Heading, {
level: "h2"
}, "Take"), (0, _emotion.jsx)(_Take["default"], {
interactionData: this.state.takeInteractionData,
itemBody: this.state.itemBody,
userResponse: this.state.userResponse,
handleResponseUpdate: this.handleResponseUpdate
}));
}
}, {
key: "renderResult",
value: function renderResult() {
return (0, _emotion.jsx)("div", {
title: "result"
}, (0, _emotion.jsx)(_uiHeading.Heading, {
level: "h2"
}, "Result"), (0, _emotion.jsx)(_Result["default"], {
interactionData: this.state.takeInteractionData,
itemBody: this.state.itemBody,
scoredData: this.transformScoredData()
}));
}
}, {
key: "render",
value: function render() {
return (0, _emotion.jsx)("div", null, (0, _emotion.jsx)("div", {
css: this.props.styles.row
}, (0, _emotion.jsx)("div", {
css: this.props.styles.panel
}, this.renderEdit()), (0, _emotion.jsx)("div", {
css: this.props.styles.panel
}, this.renderShow())), (0, _emotion.jsx)("div", {
css: this.props.styles.row
}, (0, _emotion.jsx)("div", {
css: this.props.styles.panel
}, this.renderTake()), (0, _emotion.jsx)("div", {
css: this.props.styles.panel
}, this.renderResult())));
}
}]);
}(_react.Component), (0, _defineProperty2["default"])(_HotSpotExample, "displayName", 'HotSpotExample'), (0, _defineProperty2["default"])(_HotSpotExample, "componentId", "Quizzes".concat(_HotSpotExample.displayName)), (0, _defineProperty2["default"])(_HotSpotExample, "propTypes", {
useDefaultData: _propTypes["default"].bool,
styles: _propTypes["default"].object
}), (0, _defineProperty2["default"])(_HotSpotExample, "defaultProps", {
useDefaultData: true
}), _HotSpotExample)) || _class);