245 lines
12 KiB
JavaScript
245 lines
12 KiB
JavaScript
define(['jquery', 'underscore', 'backbone', 'text!modules/item/itemViewTemplate.html', 'modules/base/baseView', 'classes/profile', 'jQueryPlugins'],
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function ($, _, Backbone, itemViewTemplate, BaseView, Profile) {
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var ItemView = BaseView.extend({
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collRicetta: null,
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collIngredienti: null,
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fetchedRicetta: false,
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fetchedIngredienti: false,
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galleryWall: null,
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currentPhotoIndex: null,
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//initialize template
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template: _.template(itemViewTemplate),
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initialize: function (options) {
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this.id = "ItemView";
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var self = this;
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ItemView.__super__.initialize.call(this);
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this.collRicetta = options.collRicetta;
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this.collIngredienti = options.collIngredienti;
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this.collRicetta.fetch({success: function () {
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self.fetchedRicetta = true;
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self.render();
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}});
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this.collIngredienti.fetch({success: function () {
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self.fetchedIngredienti = true;
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self.render();
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}});
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},
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isStayInPage: function () {
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return false;
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},
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events: {
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"click #favoriteBtn": "favBtn",
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"click #backBtn": "backBtn",
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"click #optionBtn": "optionBtn",
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"click #copyBtn": "copyBtn"
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},
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copyBtn: function(e) {
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e.preventDefault();
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},
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optionBtn: function(e) {
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e.preventDefault();
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var self = this;
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self.$el.find('#optionPopupDialog').popup("open");
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if(myManifest.Agent.browser.name == "Safari" || myManifest.Agent.browser.name == "Mobile Safari"){
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var field = self.$el.find('#copyField');
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field.val(window.location.href);
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field[0].setSelectionRange(0, field[0].value.length);
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}
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},
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backBtn: function (e) {
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e.preventDefault();
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window.history.back();
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},
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favBtn: function (e) {
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e.preventDefault();
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var self = this;
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var ric = this.collRicetta.toJSON()[0];
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if (!Profile.isConnected())
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{
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self.$el.find('#optionPopupDialog').popup("close");
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self.$el.find('#popupDialog').popup("open");
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return;
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}
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Profile.addRicettaBloccoNote(ric.ricetta_id,
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function (msg) {
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var favBtn = self.$el.find('#favoriteBtn');
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favBtn.addClass('ui-disabled');
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self.$el.find('#optionPopupDialog').popup("close");
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}
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);
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},
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onShowed: function(){
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var self = this;
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$('body').scrollTop(0);
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this.galleryWall = new Freewall("#Gallery");
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this.galleryWall.reset({
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selector: '.brick',
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animate: true,
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cellW: 150,
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cellH: 'auto',
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onResize: function() {
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self.galleryWall.fitWidth();
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}
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});
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var images = this.galleryWall.container.find('.brick');
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images.find('img').load(function() {
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self.galleryWall.fitWidth();
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});
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self.indexContent = 0;
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self.switchContent();
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$.mobile.loading('hide');
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},
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loadImage: function(){
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var self = this;
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$.mobile.loading('show', {
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text: 'Caricamento immagine...',
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textVisible: true,
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//theme: 'z',
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html: ""
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});
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var photoID = $(self.$photos[self.currentPhotoIndex]).attr("data-photoid");
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self.$el.find('#photoFull').attr("src" , myManifest.Settings.DefaultURL + "/api/photo/" + photoID);
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self.$el.find('#photoFull').load(function(){
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$.mobile.loading('hide');
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self.$el.find('#fullPhotoPopupDialog').popup("open");
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});
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},
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//render the content into div of view
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render: function () {
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if (this.fetchedIngredienti && this.fetchedRicetta)
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{
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ItemView.__super__.render.call(this);
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var self = this;
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var ric = self.collRicetta.toJSON()[0];
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var countImgLoaded = 0;
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Profile.existRicettaBloccoNote(ric.ricetta_id,
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function (exist) {
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var ric = self.collRicetta.toJSON()[0];
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self.$el.append(self.template({
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ricetta: ric,
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ingredienti: self.collIngredienti.toJSON(),
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profile: Profile,
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}));
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self.scrollPositions = [];
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self.$arrayContent = self.$el.find('div[data-role="content"]');
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self.$arrayNavBar = self.$el.find('div[data-role="navbar"] a');
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self.$photos = self.$el.find('#contentFoto a');
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self.$el.find('#contentFoto a img').load(function(){
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countImgLoaded++;
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if(self.$photos.length == countImgLoaded)
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if(self.galleryWall !== null)
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self.galleryWall.fitWidth();
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});
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self.$photos.on("click", function(e){
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e.preventDefault();
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self.currentPhotoIndex = self.$photos.index(this);
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self.loadImage();
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});
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for (var i = self.$arrayContent.length - 1; i >= 0; i--) {
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self.scrollPositions.push(0);
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};
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var favBtn = self.$el.find('#favoriteBtn');
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if (exist > 0)
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favBtn.addClass('ui-disabled');
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self.$arrayNavBar.on("click", function (e) {
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e.preventDefault();
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var index = jQuery.inArray(this, self.$arrayNavBar);
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self.goToContent(index);
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});
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self.$arrayContent.on("swipeleft", function (e) {
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var index = jQuery.inArray(this, self.$arrayContent);
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self.goToContent(index + 1);
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});
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self.$arrayContent.on("swiperight", function (e) {
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var index = jQuery.inArray(this, self.$arrayContent);
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self.goToContent(index - 1);
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});
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self.$el.find('#fullPhotoPopupDialog div').
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on("swiperight", function (e) {
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self.currentPhotoIndex--;
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if(self.currentPhotoIndex < 0)
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self.currentPhotoIndex = 0;
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else
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self.loadImage();
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}).on("swipeleft", function (e) {
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self.currentPhotoIndex++;
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if(self.currentPhotoIndex > self.$photos.length - 1)
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self.currentPhotoIndex = self.$photos.length -1;
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else
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self.loadImage();
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});
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if(myManifest.Agent.browser.name != "Safari" || myManifest.Agent.browser.name != "Mobile Safari"){
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new Clipboard('#copyBtn', {
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text: function(trigger) {
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self.$el.find('#optionPopupDialog').popup("close");
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return window.location.href;
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}
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});
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}
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self.trigger("renderCompleted:Item", self);
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}
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);
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//this.el is the root element of Backbone.View. By default, it is a div.
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//$el is cached jQuery object for the view's element.
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//append the compiled template into view div container
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//return to enable chained calls
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return this;
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}
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},
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goToContent: function (newIndex)
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{
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if (this.$arrayContent.length > newIndex && newIndex >= 0)
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{
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this.scrollPositions[this.indexContent] = $('body').scrollTop();
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this.indexContent = newIndex;
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this.switchContent();
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$('body').scrollTop(this.scrollPositions[this.indexContent]);
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}
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},
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switchContent: function () {
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this.$arrayContent.hide();
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this.$arrayNavBar.removeClass('ui-btn-active');
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this.$arrayNavBar.removeClass('ui-state-persist');
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var content = $(this.$arrayContent[this.indexContent]);
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if(content.css('min-height') == "0px" || content.css('min-height') == ""){
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var minHeight = myManifest.Settings.Device.Height - $('[data-role="header"]').height() - $('[data-role="footer"]').height() - 37;
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content.css('min-height', minHeight);
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}
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content.show();
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var navBarItem = $(this.$arrayNavBar[this.indexContent]);
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navBarItem.addClass('ui-btn-active');
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navBarItem.addClass('ui-state-persist');
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if(this.indexContent == 2)
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this.galleryWall.fitWidth();
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}
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});
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return ItemView;
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}); |