--- /dev/null
+
+/*
+ * Copyright (C) 2015 "IoT.bzh"
+ * Author "Fulup Ar Foll"
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details..
+ *
+ * Reference:
+ * https://developer.mozilla.org/en/docs/Web/API/FileReader
+ * https://developer.mozilla.org/en-US/docs/Using_files_from_web_applications#Using_hidden_file_input_elements_using_the_click%28%29_method
+ * https://uncorkedstudios.com/blog/multipartformdata-file-upload-with-angularjs
+ * https://www.terlici.com/2015/05/16/uploading-files-locally.html
+ * https://github.com/nervgh/angular-file-upload/blob/master/src/services/FileUploader.js
+ * https://stuk.github.io/jszip/documentation/howto/read_zip.html
+ * http://onehungrymind.com/zip-parsing-jszip-angular/
+ * http://stackoverflow.com/questions/15341912/how-to-go-from-blob-to-arraybuffer
+ *
+ * Bugs: zip file sent even when flag as invalid
+ */
+
+
+
+(function() {
+'use strict';
+
+// WARNING: Angular ng-change does not work on input/file. Let's hook our callback through standard JS function
+var tmpl = '<input type="file" name="{{name}}-input" onchange="angular.element(this).scope().UpLoadFile(this.files)" accept="{{mimetype}}" style="display:none">'+
+ '<div class="upload-file" ng-click="imgClicked()">' +
+ '<img id="{{name}}-img" src="{{thumbnail}}">' +
+ '<range-slider ng-show="!noslider" id="{{name}}-slider" automatic=true inithook="SliderInitCB"></range-slider>' +
+ '</div>';
+
+
+// Service Create xform insert files in and Post it to url
+function LoadFileSvc (scope, elem, posturl, files, thumbnailCB) {
+ var xmlReq = new XMLHttpRequest();
+ var xform = new FormData();
+
+ var OnLoadCB = function (target) {
+ var status = thumbnailCB (target);
+ //if (status) xform.append(scope.name, file, file.name);
+ };
+ // Update slider during Upload
+ xmlReq.upload.onprogress = function (event) {
+ var progress = Math.round(event.lengthComputable ? event.loaded * 100 / event.total : 0);
+ if (scope.slider) scope.slider.setValue (progress);
+ };
+
+ // Upload is finish let's notify controler callback
+ xmlReq.onload = function () {
+ elem.addClass ("success");
+ elem.removeClass ("error");
+ var response ={
+ status : xmlReq.status,
+ headers: xmlReq.getAllResponseHeaders()
+ };
+ scope.callback (response);
+ };
+
+ xmlReq.onerror = function () {
+ elem.addClass ("error");
+ elem.removeClass ("success");
+ var response ={
+ status : xmlReq.status,
+ headers: xmlReq.getAllResponseHeaders()
+ };
+ scope.callback (response);
+ };
+
+ xmlReq.onabort = function () {
+ elem.addClass ("error");
+ elem.removeClass ("success");
+ var response ={
+ status : xmlReq.status,
+ headers: xmlReq.getAllResponseHeaders()
+ };
+ scope.callback (response);
+ };
+
+ for (var i = 0; i < files.length; i++) {
+ var file = files[i];
+ if (!file.type.match(scope.mimetype)) {
+ continue;
+ }
+
+ console.log ("Selected file=" + file.name + " size="+ file.size/1024 + " Type="+ file.type);
+
+ // File to upload is too big
+ if (file.size > scope.maxsize*1024) {
+ scope.thumbnail = scope.istoobig; // warning if image path is wrong nothing happen
+ scope.$apply('thumbnail'); // we short-circuit Angular resync Image
+ return;
+ }
+
+ // This is not an uploadable file
+ if(isNaN(file.size)) {
+ scope.thumbnail = scope.isnotvalid;
+ scope.$apply('thumbnail');
+ return;
+ }
+
+ scope.Basename= file.name.split('/').reverse()[0];
+ scope.imgElem[0].file = file;
+
+ // If File is an image let display it now
+ if (thumbnailCB) {
+ var reader = new FileReader();
+ reader.readAsArrayBuffer(file);
+ reader.onload = OnLoadCB;
+ }
+ // if everything is OK let's add file to xform
+ xform.append(scope.name, file, file.name);
+ }
+
+
+ // everything looks OK let's Post it
+ xmlReq.open("POST", posturl , true);
+ xmlReq.send(xform);
+}
+
+angular.module('UploadFiles',['AppConfig', 'ModalNotification', 'RangeSlider'])
+
+.directive('uploadImage', function(AppConfig, JQemu, Notification) {
+ function mymethods(scope, elem, attrs) {
+
+ // get widget image handle from template
+ scope.imgElem = elem.find('img');
+ scope.inputElem = elem.find('input');
+
+ // Image was ckick let's simulate an input (file) click
+ scope.imgClicked = function () {
+ scope.inputElem[0].click(); // Warning Angular TriggerEvent does not work!!!
+ };
+
+ // Slider control handle registration after creation
+ scope.SliderInitCB=function (slider) {
+ scope.slider= slider;
+ };
+
+ // Upload is delegated to a shared function
+ scope.UpLoadFile=function (files) {
+ var readerCB = function (upload) {
+ // scope.thumbnail = upload.target.result;
+ scope.imgElem[0].src = window.URL.createObjectURL(new Blob([upload.target.result], {type: "image"}));
+ return true; // true activates post
+ };
+ var posturl = attrs.posturl + "?token=" + AppConfig.session.token;
+ new LoadFileSvc (scope, elem, posturl, files, readerCB);
+ };
+
+ // Initiallize default values from attributes values
+ scope.name= attrs.name || 'file';
+ scope.category= attrs.category || 'image';
+ scope.mimetype= (attrs.accept || 'image') + '/*';
+ scope.maxsize= attrs.maxsize || 100; // default max size 100KB
+ scope.regexp = new RegExp (attrs.accept+ '.*','i');
+
+ if (attrs.thumbnail) scope.thumbnail= AppConfig.paths[scope.category] + attrs.thumbnail;
+ else scope.thumbnail=AppConfig.paths[scope.category] + 'tux-bzh.png';
+
+ if (attrs.thumbnail) scope.isnotvalid= AppConfig.paths[scope.category] + attrs.isnotvalid;
+ else scope.isnotvalid=AppConfig.paths[scope.category] + 'isnotvalid.png';
+
+ if (attrs.istoobig) scope.istoobig= AppConfig.paths[scope.category] + attrs.istoobig;
+ else scope.istoobig=AppConfig.paths[scope.category] + 'istoobig.png';
+ scope.noslider = attrs.noslider || false;
+
+ if (!attrs.posturl) throw new TypeError('file-upload %s posturl=/api/xxxx/xxxx required', scope.attrs);
+ }
+ return {
+ restrict: 'E',
+ template: tmpl,
+ link: mymethods,
+ scope: {
+ callback : '='
+ }
+ };
+})
+
+.directive('uploadAudio', function(AppConfig, JQemu, Notification) {
+ function mymethods(scope, elem, attrs) {
+
+ // get widget image handle from template
+ scope.imgElem = elem.find('img');
+ scope.inputElem = elem.find('input');
+
+ // Image was ckick let's simulate an input (file) click
+ scope.imgClicked = function () {
+ scope.inputElem[0].click(); // Warning Angular TriggerEvent does not work!!!
+ };
+
+ // Slider control handle registration after creation
+ scope.SliderInitCB=function (slider) {
+ scope.slider= slider;
+ };
+
+ // Upload is delegated to a shared function
+ scope.UpLoadFile=function (files) {
+ var posturl = attrs.posturl + "?token=" + AppConfig.session.token;
+ new LoadFileSvc (scope, elem, posturl, files, false);
+ };
+
+ // Initiallize default values from attributes values
+ scope.name= attrs.name || 'audio';
+ scope.category= attrs.category || 'audio';
+ scope.mimetype= (attrs.accept || 'audio') + '/*';
+ scope.maxsize= attrs.maxsize || 10000; // default max size 10MB
+ scope.regexp = new RegExp (attrs.accept+ '.*','i');
+
+ if (attrs.thumbnail) scope.thumbnail= AppConfig.paths[scope.category] + attrs.thumbnail;
+ else scope.thumbnail=AppConfig.paths[scope.category] + 'upload-music.png';
+
+ if (attrs.thumbnail) scope.isnotvalid= AppConfig.paths[scope.category] + attrs.isnotvalid;
+ else scope.isnotvalid=AppConfig.paths[scope.category] + 'isnotvalid.png';
+
+ if (attrs.istoobig) scope.istoobig= AppConfig.paths[scope.category] + attrs.istoobig;
+ else scope.istoobig=AppConfig.paths[scope.category] + 'istoobig.png';
+ scope.noslider = attrs.noslider || false;
+
+ if (!attrs.posturl) throw new TypeError('file-upload %s posturl=/api/xxxx/xxxx required', scope.attrs);
+ }
+ return {
+ restrict: 'E',
+ template: tmpl,
+ link: mymethods,
+ scope: {
+ callback : '='
+ }
+ };
+
+})
+
+.directive('uploadAppli', function(AppConfig, JQemu, Notification) {
+ function mymethods(scope, elem, attrs) {
+
+ // get widget image handle from template
+ scope.imgElem = elem.find('img');
+ scope.inputElem = elem.find('input');
+
+ // Image was ckick let's simulate an input (file) click
+ scope.imgClicked = function () {
+ scope.inputElem[0].click(); // Warning Angular TriggerEvent does not work!!!
+ };
+
+ // Slider control handle registration after creation
+ scope.SliderInitCB=function (slider) {
+ scope.slider= slider;
+ };
+
+ // Upload is delegated to a shared function
+ scope.UpLoadFile=function (files) {
+
+ var readerCB = function (upload) {
+ var zipapp = new JSZip(upload.target.result);
+ var thumbnail = zipapp.file("afa-pkg/thumbnail.jpg");
+
+ // Check is we have a thumbnail within loaded Zipfile
+ if (!thumbnail) {
+ console.log ("This is not a valid Application Framework APP");
+ scope.thumbnail=AppConfig.paths[scope.category] + 'isnotvalid.png';
+ scope.$apply('thumbnail'); // we short-circuit Angular resync Image
+ return false; // do not post zip on binder
+ }
+ scope.imgElem[0].src = window.URL.createObjectURL(new Blob([thumbnail.asArrayBuffer()], {type: "image"}));
+ return true; // true activates post
+ };
+ var posturl = attrs.posturl + "?token=" + AppConfig.session.token;
+ new LoadFileSvc (scope, elem, posturl, files, readerCB);
+ };
+
+ // Initiallize default values from attributes values
+ scope.name= attrs.name || 'appli';
+ scope.category= attrs.category || 'appli';
+ scope.mimetype= (attrs.accept || '.zip');
+ scope.maxsize= attrs.maxsize || 100000; // default max size 100MB
+ scope.regexp = new RegExp (attrs.accept+ '.*','i');
+
+ if (attrs.thumbnail) scope.thumbnail= AppConfig.paths[scope.category] + attrs.thumbnail;
+ else scope.thumbnail=AppConfig.paths[scope.category] + 'upload-appli.png';
+
+ if (attrs.thumbnail) scope.isnotvalid= AppConfig.paths[scope.category] + attrs.isnotvalid;
+ else scope.isnotvalid=AppConfig.paths[scope.category] + 'isnotvalid.png';
+
+ if (attrs.istoobig) scope.istoobig= AppConfig.paths[scope.category] + attrs.istoobig;
+ else scope.istoobig=AppConfig.paths[scope.category] + 'istoobig.png';
+ scope.noslider = attrs.noslider || false;
+
+ if (!attrs.posturl) throw new TypeError('file-upload %s posturl=/api/xxxx/xxxx required', scope.attrs);
+ }
+ return {
+ restrict: 'E',
+ template: tmpl,
+ link: mymethods,
+ scope: {
+ callback : '='
+ }
+ };
+
+});
+
+console.log ("UploadFile Loaded");
+})();
Code Review / src / app-framework-demo.git / blobdiff