@pnp/spfx-controls-react
Version:
Reusable React controls for SharePoint Framework solutions
157 lines • 9.11 kB
JavaScript
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
import * as React from 'react';
import { GeneralHelper } from '../../../common/utilities/GeneralHelper';
import { PrimaryButton, DefaultButton } from '@fluentui/react/lib/Button';
import { css } from '@fluentui/react/lib/Utilities';
import * as strings from 'ControlStrings';
import styles from './UploadFilePickerTab.module.scss';
var UploadFilePickerTab = /** @class */ (function (_super) {
__extends(UploadFilePickerTab, _super);
function UploadFilePickerTab(props) {
var _this = _super.call(this, props) || this;
_this._loadPreiview = function (file) {
return new Promise(function (resolve) {
if (!GeneralHelper.isImage(file.name)) {
resolve(undefined);
return;
}
var reader = new FileReader();
reader.readAsDataURL(file);
reader.onload = function () {
resolve(reader.result);
};
});
};
/**
* Gets called when a file is uploaded
*/
_this._handleFileUpload = function (event) { return __awaiter(_this, void 0, void 0, function () {
var files, file, filePickerResult, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
if (!event.target.files || event.target.files.length < 1) {
return [2 /*return*/];
}
files = event.target.files;
file = files[0];
filePickerResult = {
fileAbsoluteUrl: null,
fileName: file.name,
fileSize: file.size,
fileNameWithoutExtension: GeneralHelper.getFileNameWithoutExtension(file.name),
downloadFileContent: function () { return Promise.resolve(file); }
};
if (!GeneralHelper.isImage(file.name)) return [3 /*break*/, 2];
// Convert to base64 image
_a = filePickerResult;
return [4 /*yield*/, this._loadPreiview(file)];
case 1:
// Convert to base64 image
_a.previewDataUrl = _b.sent();
_b.label = 2;
case 2:
this.setState({
filePickerResult: filePickerResult,
filePreview: filePickerResult.previewDataUrl
});
this.props.onChange([filePickerResult]);
return [2 /*return*/];
}
});
}); };
/**
* Saves base64 encoded image back to property pane file picker
*/
_this._handleSave = function () {
_this.props.onSave([_this.state.filePickerResult]);
};
/**
* Closes tab without saving
*/
_this._handleClose = function () {
_this.props.onClose();
};
_this.state = {
filePickerResult: undefined
};
return _this;
}
UploadFilePickerTab.prototype.render = function () {
var _this = this;
var _a = this.state, filePickerResult = _a.filePickerResult, filePreview = _a.filePreview;
var fileName = filePickerResult ? filePickerResult.fileName : null;
var acceptedFilesExtensions = this.props.accepts ? this.props.accepts.join(",") : null;
return (React.createElement("div", { className: styles.tabContainer },
React.createElement("div", { className: styles.tabHeaderContainer },
React.createElement("h2", { className: styles.tabHeader }, strings.UploadFileHeader)),
React.createElement("div", { className: css(styles.tab, styles.tabOffset) },
React.createElement("input", { className: styles.localTabInput, type: "file", id: "fileInput", accept: acceptedFilesExtensions, multiple: false, onChange: function (event) { return _this._handleFileUpload(event); } }),
fileName && filePreview &&
/** Display image preview */
React.createElement("div", { className: styles.localTabSinglePreview },
React.createElement("img", { className: styles.localTabSinglePreviewImage, src: filePreview, alt: filePickerResult.fileName }),
React.createElement("span", null, fileName)),
React.createElement("div", null,
React.createElement("label", { className: styles.localTabFilename }, (!filePreview && fileName ? fileName : ""))),
React.createElement("label", { className: styles.localTabLabel, htmlFor: "fileInput" }, (fileName ? strings.ChangeFileLinkLabel : strings.ChooseFileLinkLabel)),
this.props.renderCustomUploadTabContent && this.props.renderCustomUploadTabContent(this.state.filePickerResult)),
React.createElement("div", { className: styles.actionButtonsContainer },
React.createElement("div", { className: styles.actionButtons },
React.createElement(PrimaryButton, { disabled: !filePickerResult, onClick: function () { return _this._handleSave(); }, className: styles.actionButton }, strings.AddFileButtonLabel),
React.createElement(DefaultButton, { onClick: function () { return _this._handleClose(); }, className: styles.actionButton }, strings.CancelButtonLabel)))));
};
return UploadFilePickerTab;
}(React.Component));
export default UploadFilePickerTab;
//# sourceMappingURL=UploadFilePickerTab.js.map