quiz-interactions
Version:
A React UI component Library for quiz interaction types.
321 lines (272 loc) • 9.57 kB
JavaScript
"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");
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 _react = _interopRequireWildcard(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _lodash = require("lodash");
var _uiElements = require("@instructure/ui-elements");
var _uiThemeable = require("@instructure/ui-themeable");
var _Edit = _interopRequireDefault(require("../Edit"));
var _Show = _interopRequireDefault(require("../Show"));
var _Take = _interopRequireDefault(require("../Take"));
var _Result = _interopRequireDefault(require("../Result"));
var _defaultTheme = _interopRequireDefault(require("../../common/example/defaultTheme"));
var _dec, _class, _class2, _temp;
var styles = {
componentId: 'ckcaF',
template: function template(theme) {
return "\n\n.egxol_dXOl{flex:1;padding:".concat(theme.panelPadding || 'inherit', "}\n\n.egxol_qOas{display:flex}");
},
'panel': 'egxol_dXOl',
'row': 'egxol_qOas'
};
var _ref =
/*#__PURE__*/
_react.default.createElement(_uiElements.Heading, {
level: "h2"
}, "Edit");
var _ref2 =
/*#__PURE__*/
_react.default.createElement(_uiElements.Heading, {
level: "h2"
}, "Show");
var _ref3 =
/*#__PURE__*/
_react.default.createElement(_uiElements.Heading, {
level: "h2"
}, "Take");
var _ref4 =
/*#__PURE__*/
_react.default.createElement(_uiElements.Heading, {
level: "h2"
}, "Result");
var HotSpotExample = (
/**
---
category: HotSpot
---
HotSpot Example.
```jsx_example
<SettingsSwitcher locales={LOCALES}>
<HotSpotExample />
</SettingsSwitcher>
```
**/
_dec = (0, _uiThemeable.themeable)(_defaultTheme.default, styles), _dec(_class = (_temp = _class2 =
/*#__PURE__*/
function (_Component) {
(0, _inherits2.default)(HotSpotExample, _Component);
function HotSpotExample(props) {
var _this;
(0, _classCallCheck2.default)(this, HotSpotExample);
_this = (0, _possibleConstructorReturn2.default)(this, (0, _getPrototypeOf2.default)(HotSpotExample).call(this, props));
_this.handleChangeItemState = function (itemState) {
var newState = {};
if (itemState.interactionData) {
newState.takeInteractionData = _this.transformTakeInteractionData(itemState.interactionData);
}
var updatedState = Object.assign({}, itemState, newState);
_this.setState(updatedState);
};
_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;
}
(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 _react.default.createElement("div", {
title: "edit"
}, _ref, _react.default.createElement(_Edit.default, {
changeItemState: this.handleChangeItemState,
interactionData: this.state.interactionData,
itemBody: this.state.itemBody,
scoringData: this.state.scoringData
}));
}
}, {
key: "renderShow",
value: function renderShow() {
return _react.default.createElement("div", {
title: "show"
}, _ref2, _react.default.createElement(_Show.default, {
interactionData: this.state.interactionData,
itemBody: this.state.itemBody,
scoringData: this.state.scoringData
}));
}
}, {
key: "renderTake",
value: function renderTake() {
return _react.default.createElement("div", {
title: "take"
}, _ref3, _react.default.createElement(_Take.default, {
interactionData: this.state.takeInteractionData,
itemBody: this.state.itemBody,
userResponse: this.state.userResponse,
handleResponseUpdate: this.handleResponseUpdate
}));
}
}, {
key: "renderResult",
value: function renderResult() {
return _react.default.createElement("div", {
title: "result"
}, _ref4, _react.default.createElement(_Result.default, {
interactionData: this.state.takeInteractionData,
itemBody: this.state.itemBody,
scoredData: this.transformScoredData()
}));
}
}, {
key: "render",
value: function render() {
return _react.default.createElement("div", null, _react.default.createElement("div", {
className: styles.row
}, _react.default.createElement("div", {
className: styles.panel
}, this.renderEdit()), _react.default.createElement("div", {
className: styles.panel
}, this.renderShow())), _react.default.createElement("div", {
className: styles.row
}, _react.default.createElement("div", {
className: styles.panel
}, this.renderTake()), _react.default.createElement("div", {
className: styles.panel
}, this.renderResult())));
}
}]);
HotSpotExample.displayName = "HotSpotExample";
return HotSpotExample;
}(_react.Component), _class2.propTypes = {
useDefaultData: _propTypes.default.bool
}, _class2.defaultProps = {
useDefaultData: true
}, _temp)) || _class);
exports.default = HotSpotExample;