mirador
Version:
An open-source, web-based 'multi-up' viewer that supports zoom-pan-rotate functionality, ability to display/compare simple images, and images with annotations.
214 lines (176 loc) • 10.2 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.GalleryViewThumbnail = void 0;
var _react = _interopRequireWildcard(require("react"));
var _Avatar = _interopRequireDefault(require("@material-ui/core/Avatar"));
var _Chip = _interopRequireDefault(require("@material-ui/core/Chip"));
var _CommentSharp = _interopRequireDefault(require("@material-ui/icons/CommentSharp"));
var _SearchSharp = _interopRequireDefault(require("@material-ui/icons/SearchSharp"));
var _classnames = _interopRequireDefault(require("classnames"));
require("intersection-observer");
var _reactIntersectionObserver = _interopRequireDefault(require("@researchgate/react-intersection-observer"));
var _MiradorCanvas = _interopRequireDefault(require("../lib/MiradorCanvas"));
var _IIIFThumbnail = _interopRequireDefault(require("../containers/IIIFThumbnail"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function _classCallCheck(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 _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
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) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
/**
* Represents a WindowViewer in the mirador workspace. Responsible for mounting
* OSD and Navigation
*/
var GalleryViewThumbnail = /*#__PURE__*/function (_Component) {
_inherits(GalleryViewThumbnail, _Component);
var _super = _createSuper(GalleryViewThumbnail);
/** */
function GalleryViewThumbnail(props) {
var _this;
_classCallCheck(this, GalleryViewThumbnail);
_this = _super.call(this, props);
_this.state = {
requestedAnnotations: false
};
_this.handleSelect = _this.handleSelect.bind(_assertThisInitialized(_this));
_this.handleKey = _this.handleKey.bind(_assertThisInitialized(_this));
_this.handleIntersection = _this.handleIntersection.bind(_assertThisInitialized(_this));
return _this;
}
/** @private */
_createClass(GalleryViewThumbnail, [{
key: "handleSelect",
value: function handleSelect() {
var _this$props = this.props,
canvas = _this$props.canvas,
selected = _this$props.selected,
setCanvas = _this$props.setCanvas,
focusOnCanvas = _this$props.focusOnCanvas;
if (selected) {
focusOnCanvas();
} else {
setCanvas(canvas.id);
}
}
/** @private */
}, {
key: "handleKey",
value: function handleKey(event) {
var _this$props2 = this.props,
canvas = _this$props2.canvas,
setCanvas = _this$props2.setCanvas,
focusOnCanvas = _this$props2.focusOnCanvas;
this.keys = {
enter: 'Enter',
space: ' '
};
this.chars = {
enter: 13,
space: 32
};
var enterOrSpace = event.key === this.keys.enter || event.which === this.chars.enter || event.key === this.keys.space || event.which === this.chars.space;
if (enterOrSpace) {
focusOnCanvas();
} else {
setCanvas(canvas.id);
}
}
/** */
}, {
key: "handleIntersection",
value: function handleIntersection(_ref) {
var isIntersecting = _ref.isIntersecting;
var _this$props3 = this.props,
annotationsCount = _this$props3.annotationsCount,
requestCanvasAnnotations = _this$props3.requestCanvasAnnotations;
var requestedAnnotations = this.state.requestedAnnotations;
if (!isIntersecting || annotationsCount === undefined || annotationsCount > 0 || requestedAnnotations) return;
this.setState({
requestedAnnotations: true
});
requestCanvasAnnotations();
}
/**
* Renders things
*/
}, {
key: "render",
value: function render() {
var _this$props4 = this.props,
annotationsCount = _this$props4.annotationsCount,
searchAnnotationsCount = _this$props4.searchAnnotationsCount,
canvas = _this$props4.canvas,
classes = _this$props4.classes,
config = _this$props4.config,
selected = _this$props4.selected;
var miradorCanvas = new _MiradorCanvas["default"](canvas);
return /*#__PURE__*/_react["default"].createElement(_reactIntersectionObserver["default"], {
onChange: this.handleIntersection
}, /*#__PURE__*/_react["default"].createElement("div", {
key: canvas.index,
className: (0, _classnames["default"])(classes.galleryViewItem, selected ? classes.selected : '', searchAnnotationsCount > 0 ? classes.hasAnnotations : ''),
onClick: this.handleSelect,
onKeyUp: this.handleKey,
role: "button",
tabIndex: 0
}, /*#__PURE__*/_react["default"].createElement(_IIIFThumbnail["default"], {
resource: canvas,
labelled: true,
variant: "outside",
maxWidth: config.width,
maxHeight: config.height,
style: {
margin: '0 auto',
maxWidth: "".concat(Math.ceil(config.height * miradorCanvas.aspectRatio), "px")
}
}, /*#__PURE__*/_react["default"].createElement("div", {
className: classes.chips
}, searchAnnotationsCount > 0 && /*#__PURE__*/_react["default"].createElement(_Chip["default"], {
avatar: /*#__PURE__*/_react["default"].createElement(_Avatar["default"], {
className: classes.avatar,
classes: {
circle: classes.avatarIcon
}
}, /*#__PURE__*/_react["default"].createElement(_SearchSharp["default"], {
fontSize: "small"
})),
label: searchAnnotationsCount,
className: (0, _classnames["default"])(classes.searchChip),
size: "small"
}), (annotationsCount || 0) > 0 && /*#__PURE__*/_react["default"].createElement(_Chip["default"], {
avatar: /*#__PURE__*/_react["default"].createElement(_Avatar["default"], {
className: classes.avatar,
classes: {
circle: classes.avatarIcon
}
}, /*#__PURE__*/_react["default"].createElement(_CommentSharp["default"], {
className: classes.annotationIcon
})),
label: annotationsCount,
className: (0, _classnames["default"])(classes.annotationsChip),
size: "small"
})))));
}
}]);
return GalleryViewThumbnail;
}(_react.Component);
exports.GalleryViewThumbnail = GalleryViewThumbnail;
GalleryViewThumbnail.defaultProps = {
annotationsCount: undefined,
config: {
height: 100,
width: null
},
requestCanvasAnnotations: function requestCanvasAnnotations() {},
searchAnnotationsCount: 0,
selected: false
};