devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
454 lines (440 loc) • 16.5 kB
JavaScript
/**
* DevExtreme (ui/file_manager/ui.file_manager.file_uploader.js)
* Version: 19.2.6
* Build date: Thu Jan 30 2020
*
* Copyright (c) 2012 - 2020 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
"use strict";
var _renderer = require("../../core/renderer");
var _renderer2 = _interopRequireDefault(_renderer);
var _extend = require("../../core/utils/extend");
var _deferred = require("../../core/utils/deferred");
var _type = require("../../core/utils/type");
var _guid = require("../../core/guid");
var _guid2 = _interopRequireDefault(_guid);
var _ui = require("../widget/ui.widget");
var _ui2 = _interopRequireDefault(_ui);
var _file_uploader = require("../file_uploader");
var _file_uploader2 = _interopRequireDefault(_file_uploader);
var _uiFile_manager = require("./ui.file_manager.common");
var _uiFile_manager2 = _interopRequireDefault(_uiFile_manager);
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
"default": obj
}
}
function _typeof(obj) {
if ("function" === typeof Symbol && "symbol" === typeof Symbol.iterator) {
_typeof = function(obj) {
return typeof obj
}
} else {
_typeof = function(obj) {
return obj && "function" === typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj
}
}
return _typeof(obj)
}
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 _possibleConstructorReturn(self, call) {
if (call && ("object" === _typeof(call) || "function" === typeof call)) {
return call
}
return _assertThisInitialized(self)
}
function _assertThisInitialized(self) {
if (void 0 === self) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called")
}
return self
}
function _get(target, property, receiver) {
if ("undefined" !== typeof Reflect && Reflect.get) {
_get = Reflect.get
} else {
_get = function(target, property, receiver) {
var base = _superPropBase(target, property);
if (!base) {
return
}
var desc = Object.getOwnPropertyDescriptor(base, property);
if (desc.get) {
return desc.get.call(receiver)
}
return desc.value
}
}
return _get(target, property, receiver || target)
}
function _superPropBase(object, property) {
while (!Object.prototype.hasOwnProperty.call(object, property)) {
object = _getPrototypeOf(object);
if (null === object) {
break
}
}
return object
}
function _getPrototypeOf(o) {
_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function(o) {
return o.__proto__ || Object.getPrototypeOf(o)
};
return _getPrototypeOf(o)
}
function _inherits(subClass, superClass) {
if ("function" !== typeof superClass && null !== superClass) {
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(o, p) {
o.__proto__ = p;
return o
};
return _setPrototypeOf(o, p)
}
var FILE_MANAGER_FILE_UPLOADER_CLASS = "dx-filemanager-fileuploader";
var FileManagerFileUploader = function(_Widget) {
_inherits(FileManagerFileUploader, _Widget);
function FileManagerFileUploader() {
_classCallCheck(this, FileManagerFileUploader);
return _possibleConstructorReturn(this, _getPrototypeOf(FileManagerFileUploader).apply(this, arguments))
}
_createClass(FileManagerFileUploader, [{
key: "_initMarkup",
value: function() {
this._initActions();
this.$element().addClass(FILE_MANAGER_FILE_UPLOADER_CLASS);
this._uploaderInfos = [];
this._createInternalFileUploader();
_get(_getPrototypeOf(FileManagerFileUploader.prototype), "_initMarkup", this).call(this)
}
}, {
key: "_createInternalFileUploader",
value: function() {
var _this = this;
var chunkSize = this._getController().chunkSize;
var $fileUploader = (0, _renderer2.default)("<div>").appendTo(this.$element());
var fileUploader = this._createComponent($fileUploader, _file_uploader2.default, {
name: "file",
multiple: true,
showFileList: false,
activeStateEnabled: false,
focusStateEnabled: false,
hoverStateEnabled: false,
labelText: "",
readyToUploadMessage: "",
accept: "*",
chunkSize: chunkSize,
onValueChanged: function(e) {
return _this._onFileUploaderValueChanged(e)
},
onProgress: function(e) {
return _this._onFileUploaderProgress(e)
},
onUploaded: function(e) {
return _this._onFileUploaderUploaded(e)
},
onUploadAborted: function(e) {
return _this._onFileUploaderUploadAborted(e)
},
onUploadError: function(e) {
return _this._onFileUploaderUploadError(e)
}
});
fileUploader.option({
uploadChunk: function(file, chunksData) {
return _this._fileUploaderUploadChunk(fileUploader, file, chunksData)
},
abortUpload: function(file, chunksData) {
return _this._fileUploaderAbortUpload(fileUploader, file, chunksData)
}
});
var uploaderInfo = {
fileUploader: fileUploader
};
this._uploaderInfos.push(uploaderInfo)
}
}, {
key: "tryUpload",
value: function() {
var info = this._findAvailableUploaderInfo();
if (info) {
info.fileUploader._selectButtonClickHandler()
}
}
}, {
key: "cancelUpload",
value: function(sessionId) {
this._cancelUpload(sessionId)
}
}, {
key: "cancelFileUpload",
value: function(sessionId, fileIndex) {
this._cancelUpload(sessionId, fileIndex)
}
}, {
key: "_cancelUpload",
value: function(sessionId, fileIndex) {
var _this$_findUploaderIn = this._findUploaderInfoBySessionId(sessionId),
fileUploader = _this$_findUploaderIn.fileUploader;
var files = (0, _type.isDefined)(fileIndex) ? [fileUploader._files[fileIndex]] : fileUploader._files;
fileUploader._preventFilesUploading(files)
}
}, {
key: "_fileUploaderUploadChunk",
value: function(fileUploader, file, chunksInfo) {
var _this$_findSessionByF = this._findSessionByFile(fileUploader, file),
session = _this$_findSessionByF.session,
fileIndex = _this$_findSessionByF.fileIndex;
var controller = session.controller;
chunksInfo.fileIndex = fileIndex;
return controller.uploadFileChunk(file, chunksInfo)
}
}, {
key: "_fileUploaderAbortUpload",
value: function(fileUploader, file, chunksInfo) {
var _this$_findSessionByF2 = this._findSessionByFile(fileUploader, file),
session = _this$_findSessionByF2.session,
fileIndex = _this$_findSessionByF2.fileIndex;
var controller = session.controller;
chunksInfo.fileIndex = fileIndex;
return controller.abortFileUpload(file, chunksInfo)
}
}, {
key: "_onFileUploaderValueChanged",
value: function(_ref) {
var _this2 = this;
var component = _ref.component,
value = _ref.value;
if (0 === value.length) {
return
}
var files = value.slice();
var uploaderInfo = this._findUploaderInfo(component);
this._uploadFiles(uploaderInfo, files);
setTimeout(function() {
if (!_this2._findAvailableUploaderInfo()) {
_this2._createInternalFileUploader()
}
})
}
}, {
key: "_onFileUploaderProgress",
value: function(_ref2) {
var component = _ref2.component,
file = _ref2.file,
bytesLoaded = _ref2.bytesLoaded,
bytesTotal = _ref2.bytesTotal;
var _this$_findSessionByF3 = this._findSessionByFile(component, file),
session = _this$_findSessionByF3.session,
fileIndex = _this$_findSessionByF3.fileIndex;
var fileValue = 0 !== bytesTotal ? bytesLoaded / bytesTotal : 1;
var commonValue = component.option("progress") / 100;
var args = {
sessionId: session.id,
fileIndex: fileIndex,
commonValue: commonValue,
fileValue: fileValue
};
this._raiseUploadProgress(args)
}
}, {
key: "_onFileUploaderUploaded",
value: function(_ref3) {
var component = _ref3.component,
file = _ref3.file;
var deferred = this._getDeferredForFile(component, file);
deferred.resolve()
}
}, {
key: "_onFileUploaderUploadAborted",
value: function(_ref4) {
var component = _ref4.component,
file = _ref4.file;
var deferred = this._getDeferredForFile(component, file);
deferred.resolve({
canceled: true
})
}
}, {
key: "_onFileUploaderUploadError",
value: function(_ref5) {
var component = _ref5.component,
file = _ref5.file,
error = _ref5.error;
var deferred = this._getDeferredForFile(component, file);
deferred.reject(error)
}
}, {
key: "_uploadFiles",
value: function(uploaderInfo, files) {
var sessionId = (new _guid2.default).toString();
var controller = this._getController();
var deferreds = files.map(function() {
return new _deferred.Deferred
});
var session = {
id: sessionId,
controller: controller,
files: files,
deferreds: deferreds
};
uploaderInfo.session = session;
var sessionInfo = {
sessionId: sessionId,
deferreds: deferreds,
files: files
};
this._raiseUploadSessionStarted(sessionInfo);
return (0, _uiFile_manager2.default)(deferreds).always(function() {
return setTimeout(function() {
uploaderInfo.fileUploader.option("value", []);
uploaderInfo.session = null
})
})
}
}, {
key: "_getDeferredForFile",
value: function(fileUploader, file) {
var _this$_findSessionByF4 = this._findSessionByFile(fileUploader, file),
session = _this$_findSessionByF4.session,
fileIndex = _this$_findSessionByF4.fileIndex;
return session.deferreds[fileIndex]
}
}, {
key: "_findSessionByFile",
value: function(fileUploader, file) {
var uploaderInfo = this._findUploaderInfo(fileUploader);
var session = uploaderInfo.session;
var fileIndex = session.files.indexOf(file);
return {
session: session,
fileIndex: fileIndex
}
}
}, {
key: "_findUploaderInfoBySessionId",
value: function(sessionId) {
for (var i = 0; i < this._uploaderInfos.length; i++) {
var uploaderInfo = this._uploaderInfos[i];
var session = uploaderInfo.session;
if (session && session.id === sessionId) {
return uploaderInfo
}
}
return null
}
}, {
key: "_findAvailableUploaderInfo",
value: function() {
for (var i = 0; i < this._uploaderInfos.length; i++) {
var info = this._uploaderInfos[i];
if (!info.session) {
return info
}
}
return null
}
}, {
key: "_findUploaderInfo",
value: function(fileUploader) {
for (var i = 0; i < this._uploaderInfos.length; i++) {
var info = this._uploaderInfos[i];
if (info.fileUploader === fileUploader) {
return info
}
}
return null
}
}, {
key: "_getController",
value: function() {
var controllerGetter = this.option("getController");
return controllerGetter()
}
}, {
key: "_raiseUploadSessionStarted",
value: function(sessionInfo) {
this._actions.onUploadSessionStarted({
sessionInfo: sessionInfo
})
}
}, {
key: "_raiseUploadProgress",
value: function(args) {
this._actions.onUploadProgress(args)
}
}, {
key: "_initActions",
value: function() {
this._actions = {
onUploadSessionStarted: this._createActionByOption("onUploadSessionStarted"),
onUploadProgress: this._createActionByOption("onUploadProgress")
}
}
}, {
key: "_getDefaultOptions",
value: function() {
return (0, _extend.extend)(_get(_getPrototypeOf(FileManagerFileUploader.prototype), "_getDefaultOptions", this).call(this), {
getController: null,
onUploadSessionStarted: null,
onUploadProgress: null
})
}
}, {
key: "_optionChanged",
value: function(args) {
var name = args.name;
switch (name) {
case "getController":
this.repaint();
break;
case "onUploadSessionStarted":
case "onUploadProgress":
this._actions[name] = this._createActionByOption(name);
break;
default:
_get(_getPrototypeOf(FileManagerFileUploader.prototype), "_optionChanged", this).call(this, args)
}
}
}]);
return FileManagerFileUploader
}(_ui2.default);
module.exports = FileManagerFileUploader;