@metacell/geppetto-meta-ui
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React components from geppetto-meta to create neuroscience applications and visualize data.
223 lines (221 loc) • 10.7 kB
JavaScript
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
import React, { Component } from 'react';
import OpenSeaDragon from 'openseadragon';
import { PropTypes } from 'prop-types';
import * as util from '../utilities';
import { faHome, faSearchPlus, faSearchMinus } from '@fortawesome/free-solid-svg-icons';
import CustomToolbar from '../common/CustomToolbar';
var styles = {
bigImageViewerContainer: {
display: 'flex',
padding: "2rem",
alignItems: 'stretch',
flex: 1
},
bigImageViewerContent: {
display: 'flex',
alignItems: 'stretch',
paddingLeft: "0.5rem",
flex: 1
}
};
var ZOOM_OUT_TOOLTIP = 'Zoom Out';
var ZOOM_IN_TOOLTIP = 'Zoom In';
var CENTER_IMAGE_TOOLTIP = 'Center Image';
var BigImageViewer = /*#__PURE__*/function (_Component) {
function BigImageViewer(props) {
var _this;
_classCallCheck(this, BigImageViewer);
_this = _callSuper(this, BigImageViewer, [props]);
var settings = {
id: _this.props.id + '_component',
zoomInButton: 'zoom-in',
zoomOutButton: 'zoom-out',
homeButton: 'home',
fullPageButton: 'full-page'
};
_this.state = {
settings: util.extend(settings, _this.props.settings),
file: _this.extractFilePath(_this.props.data)
};
// this.download = this.download.bind(this);
_this.goHome = _this.goHome.bind(_this);
_this.zoomIn = _this.zoomIn.bind(_this);
_this.zoomOut = _this.zoomOut.bind(_this);
_this.fullPage = _this.fullPage.bind(_this);
return _this;
}
_inherits(BigImageViewer, _Component);
return _createClass(BigImageViewer, [{
key: "componentDidUpdate",
value: function componentDidUpdate(prevProps, prevState, snapshot) {
this.loadViewer();
}
}, {
key: "componentDidMount",
value: function componentDidMount() {
this.loadViewer();
}
}, {
key: "extractFilePath",
value: function extractFilePath(data) {
var file;
if (data !== undefined) {
if (data.getMetaType === undefined) {
file = data;
} else if (data.getMetaType() === 'Instance' && data.getVariable().getInitialValues()[0].value.format === 'DZI') {
file = data.getVariable().getInitialValues()[0].value.data;
}
}
return file;
}
}, {
key: "loadViewer",
value: function loadViewer() {
if (this.state.file !== undefined) {
if (this.viewer !== undefined) {
this.viewer.destroy();
}
this.state.settings.tileSources = this.state.file;
this.viewer = OpenSeaDragon(this.state.settings);
}
}
// These four methods are not exposed by OpenSeaDragon
}, {
key: "goHome",
value: function goHome() {
this.viewer.viewport.goHome();
}
}, {
key: "zoomIn",
value: function zoomIn() {
this.viewer.viewport.zoomBy(this.viewer.zoomPerClick / 1.0);
this.viewer.viewport.applyConstraints();
}
}, {
key: "zoomOut",
value: function zoomOut() {
this.viewer.viewport.zoomBy(1.0 / this.viewer.zoomPerClick);
this.viewer.viewport.applyConstraints();
}
}, {
key: "fullPage",
value: function fullPage() {
this.viewer.setFullScreen(true);
this.viewer.fullPageButton.element.focus();
this.viewer.viewport.applyConstraints();
}
}, {
key: "getCustomButtons",
value: function getCustomButtons() {
var customButtons = [];
customButtons.push({
icon: faSearchMinus,
id: 'zoom-out',
tooltip: ZOOM_OUT_TOOLTIP,
action: this.zoomOut
});
customButtons.push({
icon: faSearchPlus,
id: 'zoom-in',
tooltip: ZOOM_IN_TOOLTIP,
action: this.zoomIn
});
customButtons.push({
icon: faHome,
id: 'home',
tooltip: CENTER_IMAGE_TOOLTIP,
action: this.goHome
});
return customButtons;
}
}, {
key: "render",
value: function render() {
var _this$props$styles$bi, _this$props;
var toolbarOptions = this.props.toolbarOptions;
var customButtons = this.getCustomButtons();
var toolbar = toolbarOptions && toolbarOptions.instance ? /*#__PURE__*/React.createElement(toolbarOptions.instance, _extends({
buttons: customButtons
}, toolbarOptions.props)) : /*#__PURE__*/React.createElement(CustomToolbar, {
buttons: customButtons,
containerStyles: toolbarOptions === null || toolbarOptions === void 0 ? void 0 : toolbarOptions.containerStyles,
toolBarClassName: toolbarOptions === null || toolbarOptions === void 0 ? void 0 : toolbarOptions.toolBarClassName,
innerDivStyles: toolbarOptions === null || toolbarOptions === void 0 ? void 0 : toolbarOptions.innerDivStyles,
buttonStyles: toolbarOptions === null || toolbarOptions === void 0 ? void 0 : toolbarOptions.buttonStyles
});
return /*#__PURE__*/React.createElement("div", {
className: "big-image-viewer-wrapper",
style: _objectSpread(_objectSpread({}, styles.bigImageViewerContainer), (_this$props$styles$bi = (_this$props = this.props) === null || _this$props === void 0 || (_this$props = _this$props.styles) === null || _this$props === void 0 ? void 0 : _this$props.bigImageViewerContainer) !== null && _this$props$styles$bi !== void 0 ? _this$props$styles$bi : {})
}, toolbar, /*#__PURE__*/React.createElement("div", {
id: this.props.id + '_component',
className: "big-image-viewer",
style: styles.bigImageViewerContent
}));
}
}]);
}(Component);
BigImageViewer.defaultProps = {
settings: [],
toolbarOptions: null
};
BigImageViewer.propTypes = {
/**
* Component identifier
*/
id: PropTypes.string.isRequired,
/**
* Path/URL to image file (f.e. "/path/to/my/image.dzi")
*/
data: PropTypes.string.isRequired,
/**
* All required and optional settings for instantiating a new instance of an OpenSeadragon image viewer
*/
settings: PropTypes.array,
/**
* Options to customize the toolbar
*/
toolbarOptions: PropTypes.shape({
/**
* Reference to toolbar component
*/
instance: PropTypes.elementType,
/**
* Custom toolbar props
*/
props: PropTypes.shape({}),
/**
* Styles to be applied to the toolbar container
*/
containerStyles: PropTypes.shape({}),
/**
* Styles to be applied to the toolbar
*/
toolBarClassName: PropTypes.shape({}),
/**
* Styles to be applied to the inner div
*/
innerDivStyles: PropTypes.shape({}),
/**
* Styles to be applied to the buttons
*/
buttonStyles: PropTypes.shape({})
})
};
export default BigImageViewer;