hbp-quickfire
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A library of useful user-interface components built with React on top of React Bootstrap and MobX
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JavaScript
var _createClass = 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);}}return function (Constructor, protoProps, staticProps) {if (protoProps) defineProperties(Constructor.prototype, protoProps);if (staticProps) defineProperties(Constructor, staticProps);return Constructor;};}();var _dec, _dec2, _class;function _asyncToGenerator(fn) {return function () {var gen = fn.apply(this, arguments);return new Promise(function (resolve, reject) {function step(key, arg) {try {var info = gen[key](arg);var value = info.value;} catch (error) {reject(error);return;}if (info.done) {resolve(value);} else {return Promise.resolve(value).then(function (value) {step("next", value);}, function (err) {step("throw", err);});}}return step("next");});};}function _classCallCheck(instance, Constructor) {if (!(instance instanceof Constructor)) {throw new TypeError("Cannot call a class as a function");}}function _possibleConstructorReturn(self, call) {if (!self) {throw new ReferenceError("this hasn't been initialised - super() hasn't been called");}return call && (typeof call === "object" || typeof call === "function") ? call : self;}function _inherits(subClass, superClass) {if (typeof superClass !== "function" && superClass !== null) {throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);}subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } });if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;} /*
* Copyright (c) Human Brain Project
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import React from "react";
import { inject, observer } from "mobx-react";import FormGroup from "react-bootstrap/lib/FormGroup";import Glyphicon from "react-bootstrap/lib/Glyphicon";import MenuItem from "react-bootstrap/lib/MenuItem";import Alert from "react-bootstrap/lib/Alert";import filter from "lodash/filter";import difference from "lodash/difference";import isFunction from "lodash/isFunction";import isString from "lodash/isString";
import FieldLabel from "./FieldLabel";
import injectStyles from "react-jss";
var styles = {
values: {
height: "auto",
paddingBottom: "3px",
position: "relative",
"& .btn": {
marginRight: "3px",
marginBottom: "3px" },
"& :disabled": {
pointerEvents: "none" },
"& [readonly] .quickfire-remove": {
pointerEvents: "none" },
"&[readonly] .quickfire-user-input, &[disabled] .quickfire-user-input": {
display: "none" } },
valueDisplay: {
display: "inline-block",
maxWidth: "200px",
overflow: "hidden",
textOverflow: "ellipsis",
whiteSpace: "nowrap",
verticalAlign: "bottom" },
remove: {
fontSize: "0.8em",
opacity: 0.5,
marginLeft: "3px",
"&:hover": {
opacity: 1 } },
options: {
width: "100%",
maxHeight: "33vh",
overflowY: "auto",
"&.open": {
display: "block" } },
userInput: {
background: "transparent",
border: "none",
color: "currentColor",
outline: "none",
width: "200px",
maxWidth: "33%",
marginBottom: "3px" },
topList: {
bottom: "100%",
top: "auto",
margin: "0 0 2px",
boxShadow: "none" },
readMode: {
"& .quickfire-label:after": {
content: "':\\00a0'" },
"& .quickfire-readmode-item:not(:last-child):after": {
content: "',\\00a0'" } } };
/**
* Form component allowing to select multiple values from a drop-down list with
* an option to allow custom values entered by the user.
* The handling of the a custom value is delegated to the application level
* through the call of the "onAddCustomValue" callback passed in paramter
* @class DropdownSelectField
* @memberof FormFields
* @namespace DropdownSelectField
*/var
DropdownSelectField = (_dec = inject("formStore"), _dec2 = injectStyles(styles), _dec(_class = _dec2(_class = observer(_class = function (_React$Component) {_inherits(DropdownSelectField, _React$Component);
function DropdownSelectField(props) {_classCallCheck(this, DropdownSelectField);var _this = _possibleConstructorReturn(this, (DropdownSelectField.__proto__ || Object.getPrototypeOf(DropdownSelectField)).call(this,
props));_this.
triggerOnLoad = function () {
if (_this.hiddenInputRef && _this.hiddenInputRef.parentNode) {
var event = new Event("load", { bubbles: true });
_this.hiddenInputRef.dispatchEvent(event);
}
};_this.
triggerOnChange = function () {
Object.getOwnPropertyDescriptor(window.HTMLInputElement.prototype, "value").set.
call(_this.hiddenInputRef, JSON.stringify(_this.props.field.getValue(false)));
var event = new Event("input", { bubbles: true });
_this.hiddenInputRef.dispatchEvent(event);
};_this.
handleInputKeyStrokes = function (e) {
var field = _this.props.field;
if (field.disabled || field.readOnly) {
return;
}
if (field.allowCustomValues && e.keyCode === 13 && field.value.length < field.max) {
//User pressed "Enter" while focus on input and we haven't reached the maximum values
if (isFunction(_this.props.onAddCustomValue)) {
_this.props.onAddCustomValue(e.target.value.trim(), field, _this.props.formStore);
}
_this.setState({ userInputValue: "" });
} else if (!e.target.value && field.value.length > 0 && e.keyCode === 8) {
// User pressed "Backspace" while focus on input, and input is empty, and values have been entered
e.preventDefault();
_this.beforeRemoveValue(field.value[field.value.length - 1]);
_this.triggerOnChange();
} else if (e.keyCode === 40) {
e.preventDefault();
var allOptions = _this.optionsRef.querySelectorAll(".option");
if (allOptions.length > 0) {
allOptions[0].focus();
}
} else if (e.keyCode === 38) {
e.preventDefault();
var _allOptions = _this.optionsRef.querySelectorAll(".option");
if (_allOptions.length > 0) {
_allOptions[_allOptions.length - 1].focus();
}
} else if (e.keyCode === 27) {
//escape key -> we want to close the dropdown menu
_this.closeDropdown();
}
};_this.
handleChangeUserInput = function (e) {
if (_this.props.field.disabled || _this.props.field.readOnly) {
return;
}
e.stopPropagation();
_this.setState({ userInputValue: e.target.value });
};_this.
handleFocus = function () {
if (_this.props.field.disabled || _this.props.field.readOnly) {
return;
}
_this.inputRef.focus();
_this.listenClickOutHandler();
_this.forceUpdate();
};_this.
clickOutHandler = function (e) {
if (!_this.wrapperRef || !_this.wrapperRef.contains(e.target)) {
_this.unlistenClickOutHandler();
_this.setState({ userInputValue: "" });
}
};_this.state = { userInputValue: "" };_this.initField();return _this;}_createClass(DropdownSelectField, [{ key: "initField", value: function () {var _ref = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {var _props, field, formStore, optionsUrl, cacheOptionsUrl;return regeneratorRuntime.wrap(function _callee$(_context) {while (1) {switch (_context.prev = _context.next) {case 0:_props = this.props, field = _props.field, formStore = _props.formStore;optionsUrl = field.optionsUrl, cacheOptionsUrl = field.cacheOptionsUrl;if (!optionsUrl) {_context.next = 9;break;}_context.t0 = field;_context.next = 6;return formStore.resolveURL(optionsUrl, cacheOptionsUrl);case 6:_context.t1 = _context.sent;_context.t0.updateOptions.call(_context.t0, _context.t1);this.triggerOnLoad();case 9:case "end":return _context.stop();}}}, _callee, this);}));function initField() {return _ref.apply(this, arguments);}return initField;}() //The only way to trigger an onChange event in React is to do the following
//Basically changing the field value, bypassing the react setter and dispatching an "input"
// event on a proper html input node
//See for example the discussion here : https://stackoverflow.com/a/46012210/9429503
}, { key: "closeDropdown", value: function closeDropdown() {this.wrapperRef = null;this.forceUpdate();} }, { key: "handleRemove", value: function handleRemove(value, e) {if (this.props.field.disabled || this.props.field.readOnly) {return;}e.stopPropagation();this.beforeRemoveValue(value);this.triggerOnChange();} }, { key: "handleRemoveBackspace", value: function handleRemoveBackspace(value, e) {if (this.props.field.disabled || this.props.field.readOnly) {return;} //User pressed "Backspace" while focus on a value
if (e.keyCode === 8) {e.preventDefault();this.beforeRemoveValue(value);this.triggerOnChange();this.handleFocus();}} }, { key: "handleSelect", value: function handleSelect(option, e) {var field = this.props.field;if (field.disabled || field.readOnly) {return;}if (!e || e && (!e.keyCode || e.keyCode === 13)) {//If this function call doesn't send an event (->React Bootstrap OnSelect callback)
//Or if it comes from a keyboard event associated with the "Enter" key
if (e) {e.preventDefault();}if (field.value.length < field.max) {//If we have not reached the maximum values
if (isString(option)) {if (field.allowCustomValues && isFunction(this.props.onAddCustomValue)) {this.props.onAddCustomValue(option, field, this.props.formStore);}} else {this.beforeAddValue(option);this.triggerOnChange();}this.setState({ userInputValue: "" });this.handleFocus();}} else if (e && (e.keyCode === 38 || e.keyCode === 40)) {//If it comes from a key board event associated with the "Up" or "Down" key
e.preventDefault();var allOptions = this.optionsRef.querySelectorAll(".option");var currentIndex = Array.prototype.indexOf.call(allOptions, e.target);var nextIndex = void 0;if (e.keyCode === 40) {nextIndex = currentIndex + 1 < allOptions.length ? currentIndex + 1 : 0;} else {nextIndex = currentIndex - 1 >= 0 ? currentIndex - 1 : allOptions.length - 1;}allOptions[nextIndex].focus();}} }, { key: "handleDrop", value: function handleDrop(droppedVal, e) {var field = this.props.field;if (field.disabled || field.readOnly) {return;}e.preventDefault();field.removeValue(this.draggedValue);field.addValue(this.draggedValue, field.value.indexOf(droppedVal));if (this.props.field.closeDropdownAfterInteraction) {this.wrapperRef = null;}this.triggerOnChange();this.handleFocus();} }, { key: "listenClickOutHandler", value: function listenClickOutHandler() {window.addEventListener("mouseup", this.clickOutHandler, false);window.addEventListener("touchend", this.clickOutHandler, false);window.addEventListener("keyup", this.clickOutHandler, false);} }, { key: "unlistenClickOutHandler", value: function unlistenClickOutHandler() {window.removeEventListener("mouseup", this.clickOutHandler, false);
window.removeEventListener("touchend", this.clickOutHandler, false);
window.removeEventListener("keyup", this.clickOutHandler, false);
} }, { key: "componentWillUnmount", value: function componentWillUnmount()
{
this.unlistenClickOutHandler();
} }, { key: "beforeAddValue", value: function beforeAddValue(
value) {var _this2 = this;
if (isFunction(this.props.onBeforeAddValue)) {
this.props.onBeforeAddValue(function () {_this2.props.field.addValue(value);}, this.props.field, value);
} else {
this.props.field.addValue(value);
}
if (this.props.field.closeDropdownAfterInteraction) {
this.wrapperRef = null;
}
} }, { key: "beforeRemoveValue", value: function beforeRemoveValue(
value) {var _this3 = this;
if (isFunction(this.props.onBeforeRemoveValue)) {
this.props.onBeforeRemoveValue(function () {_this3.props.field.removeValue(value);}, this.props.field, value);
} else {
this.props.field.removeValue(value);
}
if (this.props.field.closeDropdownAfterInteraction) {
this.wrapperRef = null;
}
} }, { key: "handleTagInteraction", value: function handleTagInteraction(
interaction, value, event) {
if (isFunction(this.props["onValue" + interaction])) {
this.props["onValue" + interaction](this.props.field, value, event);
} else if (interaction === "Focus") {
event.stopPropagation();
this.closeDropdown();
}
} }, { key: "render", value: function render()
{var _this4 = this;
if (this.props.formStore.readMode || this.props.field.readMode) {
return this.renderReadMode();
}var _props2 =
this.props,classes = _props2.classes,formStore = _props2.formStore;var _props$field =
this.props.field,options = _props$field.options,values = _props$field.value,mappingLabel = _props$field.mappingLabel,listPosition = _props$field.listPosition,disabled = _props$field.disabled,readOnly = _props$field.readOnly,max = _props$field.max,allowCustomValues = _props$field.allowCustomValues,customValueLabel = _props$field.customValueLabel,validationErrors = _props$field.validationErrors,validationState = _props$field.validationState;
var dropdownOpen = !disabled && !readOnly && values.length < max && this.wrapperRef && this.wrapperRef.contains(document.activeElement);
var dropdownClass = dropdownOpen ? "open" : "";
dropdownClass += listPosition === "top" ? " " + classes.topList : "";
var regexSearch = new RegExp(this.state.userInputValue, "gi");
var filteredOptions = [];
if (dropdownOpen) {
filteredOptions = filter(options, function (option) {
return option[mappingLabel] != null && option[mappingLabel].match(regexSearch);
});
filteredOptions = difference(filteredOptions, values);
}
return (
React.createElement("div", { ref: function ref(_ref5) {return _this4.wrapperRef = _ref5;} },
React.createElement(FormGroup, {
onClick: this.handleFocus,
className: "quickfire-field-dropdown-select " + (!values.length ? "quickfire-empty-field" : "") + " " + (disabled ? "quickfire-field-disabled" : "") + " " + (readOnly ? "quickfire-field-readonly" : ""),
validationState: validationState },
React.createElement(FieldLabel, { field: this.props.field }),
React.createElement("div", { disabled: disabled, readOnly: readOnly, className: "form-control " + classes.values },
values.map(function (value) {
return (
React.createElement("div", { key: formStore.getGeneratedKey(value, "quickfire-dropdown-item-button"),
tabIndex: "0",
className: "value-tag quickfire-value-tag btn btn-xs btn-default " + (disabled || readOnly ? "disabled" : ""),
disabled: disabled,
readOnly: readOnly,
draggable: true,
onDragEnd: function onDragEnd() {return _this4.draggedValue = null;},
onDragStart: function onDragStart() {return _this4.draggedValue = value;},
onDragOver: function onDragOver(e) {return e.preventDefault();},
onDrop: _this4.handleDrop.bind(_this4, value),
onKeyDown: _this4.handleRemoveBackspace.bind(_this4, value),
onClick: _this4.handleTagInteraction.bind(_this4, "Click", value),
onFocus: _this4.handleTagInteraction.bind(_this4, "Focus", value),
onBlur: _this4.handleTagInteraction.bind(_this4, "Blur", value),
onMouseOver: _this4.handleTagInteraction.bind(_this4, "MouseOver", value),
onMouseOut: _this4.handleTagInteraction.bind(_this4, "MouseOut", value),
onMouseEnter: _this4.handleTagInteraction.bind(_this4, "MouseEnter", value),
onMouseLeave: _this4.handleTagInteraction.bind(_this4, "MouseLeave", value),
title: value[mappingLabel] },
React.createElement("span", { className: classes.valueDisplay },
isFunction(_this4.props.valueLabelRendering) ?
_this4.props.valueLabelRendering(_this4.props.field, value) :
value[mappingLabel]),
React.createElement(Glyphicon, { className: classes.remove + " quickfire-remove", glyph: "remove", onClick: _this4.handleRemove.bind(_this4, value) })));
}),
React.createElement("input", { className: "quickfire-user-input " + classes.userInput,
onDrop: this.handleDrop.bind(this, null),
onDragOver: function onDragOver(e) {return e.preventDefault();},
ref: function ref(_ref2) {return _this4.inputRef = _ref2;}, type: "text",
onKeyDown: this.handleInputKeyStrokes,
onChange: this.handleChangeUserInput,
onFocus: this.handleFocus,
value: this.state.userInputValue,
disabled: readOnly || disabled || values.length >= max }),
React.createElement("input", { style: { display: "none" }, type: "text", ref: function ref(_ref3) {return _this4.hiddenInputRef = _ref3;} }),
dropdownOpen && (filteredOptions.length || this.state.userInputValue) ?
React.createElement("ul", { className: "quickfire-dropdown dropdown-menu " + classes.options + " " + dropdownClass, ref: function ref(_ref4) {_this4.optionsRef = _ref4;} },
!allowCustomValues && this.state.userInputValue && filteredOptions.length === 0 ?
React.createElement(MenuItem, { key: "no-options", className: "quickfire-dropdown-item" },
React.createElement("em", null, "No options available for: "), " ", React.createElement("strong", null, this.state.userInputValue)) :
null,
allowCustomValues && this.state.userInputValue ?
React.createElement(MenuItem, { className: "quickfire-dropdown-item", key: this.state.userInputValue, onSelect: this.handleSelect.bind(this, this.state.userInputValue) },
React.createElement("div", { tabIndex: -1, className: "option", onKeyDown: this.handleSelect.bind(this, this.state.userInputValue) },
React.createElement("em", null, customValueLabel, "\xA0"), " ", React.createElement("strong", null, this.state.userInputValue))) :
null,
filteredOptions.map(function (option) {
return (
React.createElement(MenuItem, { className: "quickfire-dropdown-item", key: formStore.getGeneratedKey(option, "quickfire-dropdown-list-item"), onSelect: _this4.handleSelect.bind(_this4, option) },
React.createElement("div", { tabIndex: -1, className: "option", onKeyDown: _this4.handleSelect.bind(_this4, option) },
option[mappingLabel])));
})) :
null),
validationErrors && React.createElement(Alert, { bsStyle: "danger" },
validationErrors.map(function (error) {return React.createElement("p", { key: error }, error);})))));
} }, { key: "renderReadMode", value: function renderReadMode()
{var _this5 = this;var _props$field2 =
this.props.field,value = _props$field2.value,mappingLabel = _props$field2.mappingLabel,disabled = _props$field2.disabled,readOnly = _props$field2.readOnly;var
classes = this.props.classes;
return (
React.createElement("div", { className: "quickfire-field-dropdown-select " + (!value.length ? "quickfire-empty-field" : "") + " quickfire-readmode " + classes.readMode + " " + (disabled ? "quickfire-field-disabled" : "") + " " + (readOnly ? "quickfire-field-readonly" : "") },
React.createElement(FieldLabel, { field: this.props.field }),
isFunction(this.props.readModeRendering) ?
this.props.readModeRendering(this.props.field) :
React.createElement("span", { className: "quickfire-readmode-list" },
value.map(function (value) {
return (
React.createElement("span", { key: _this5.props.formStore.getGeneratedKey(value, "dropdown-read-item"), className: "quickfire-readmode-item" },
isFunction(_this5.props.valueLabelRendering) ?
_this5.props.valueLabelRendering(_this5.props.field, value) :
value[mappingLabel]));
})),
React.createElement("input", { style: { display: "none" }, type: "text", ref: function ref(_ref6) {return _this5.hiddenInputRef = _ref6;} })));
} }]);return DropdownSelectField;}(React.Component)) || _class) || _class) || _class);export { DropdownSelectField as default };