qwc2
Version:
QGIS Web Client
133 lines (132 loc) • 6.98 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 _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 _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); }
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 _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); }
/**
* Copyright 2017-2024 Sourcepole AG
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree.
*/
import React from 'react';
import PropTypes from 'prop-types';
import LocaleUtils from '../../utils/LocaleUtils';
import Icon from '../Icon';
import './style/FileSelector.css';
var FileSelector = /*#__PURE__*/function (_React$Component) {
function FileSelector(props) {
var _this;
_classCallCheck(this, FileSelector);
_this = _callSuper(this, FileSelector, [props]);
_defineProperty(_this, "triggerFileOpen", function () {
if (_this.fileinput) {
_this.fileinput.click();
}
});
_defineProperty(_this, "fileChanged", function (ev) {
var files = null;
if (ev.target.files && ev.target.files.length > 0) {
files = ev.target.files;
}
_this.props.multiple ? _this.props.onFilesSelected(files) : _this.props.onFileSelected(files[0]);
});
_this.fileinput = null;
return _this;
}
_inherits(FileSelector, _React$Component);
return _createClass(FileSelector, [{
key: "componentDidUpdate",
value: function componentDidUpdate(prevProps) {
if (prevProps.file && !this.props.file && this.fileinput) {
this.fileinput.value = null;
}
}
}, {
key: "render",
value: function render() {
var _this2 = this;
var value = "";
if (this.props.overrideText) {
value = this.props.overrideText;
} else if (this.props.file) {
if (this.props.file instanceof FileList) {
// handle multiple files
var files = Array.from(this.props.file);
var count = files.length;
var totalBytes = files.reduce(function (acc, file) {
return acc + file.size;
}, 0);
value = this.props.showAllFilenames ? files.map(function (file) {
return file.name;
}).join(", ") : count + " " + LocaleUtils.tr("fileselector.files");
value += " (" + this.humanFileSize(totalBytes) + ")";
} else {
// handle single file
value = this.props.file.name + " (" + this.humanFileSize(this.props.file.size) + ")";
}
}
var placeholder = LocaleUtils.tr("fileselector.placeholder");
return /*#__PURE__*/React.createElement("div", {
className: "FileSelector controlgroup",
onClick: this.triggerFileOpen
}, /*#__PURE__*/React.createElement("input", {
placeholder: placeholder,
readOnly: true,
title: this.props.title,
type: "text",
value: value
}), /*#__PURE__*/React.createElement("input", {
accept: this.props.accept,
multiple: this.props.multiple,
onChange: this.fileChanged,
ref: function ref(el) {
_this2.fileinput = el;
},
type: "file"
}), /*#__PURE__*/React.createElement("button", {
className: "button",
title: this.props.title
}, /*#__PURE__*/React.createElement(Icon, {
icon: "folder-open"
})));
}
}, {
key: "humanFileSize",
value: function humanFileSize(bytes) {
var thresh = 1000;
var units = ['B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
var u = 0;
for (; bytes >= thresh && u < units.length; ++u) {
bytes /= thresh;
}
return bytes.toFixed(1) + ' ' + units[u];
}
}]);
}(React.Component);
_defineProperty(FileSelector, "propTypes", {
accept: PropTypes.string,
file: PropTypes.object,
multiple: PropTypes.bool,
onFileSelected: PropTypes.func,
onFilesSelected: PropTypes.func,
overrideText: PropTypes.string,
showAllFilenames: PropTypes.bool,
title: PropTypes.string
});
_defineProperty(FileSelector, "defaultProps", {
multiple: false,
showAllFilenames: false,
overrideText: null
});
export { FileSelector as default };