/* * (c) Copyright Ascensio System SIA 2010-2024 * * This program is a free software product. You can redistribute it and/or * modify it under the terms of the GNU Affero General Public License (AGPL) * version 3 as published by the Free Software Foundation. In accordance with * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect * that Ascensio System SIA expressly excludes the warranty of non-infringement * of any third-party rights. * * This program is distributed WITHOUT ANY WARRANTY; without even the implied * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html * * You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish * street, Riga, Latvia, EU, LV-1050. * * The interactive user interfaces in modified source and object code versions * of the Program must display Appropriate Legal Notices, as required under * Section 5 of the GNU AGPL version 3. * * Pursuant to Section 7(b) of the License you must retain the original Product * logo when distributing the program. Pursuant to Section 7(e) we decline to * grant you any rights under trademark law for use of our trademarks. * * All the Product's GUI elements, including illustrations and icon sets, as * well as technical writing content are licensed under the terms of the * Creative Commons Attribution-ShareAlike 4.0 International. See the License * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode * */ /** * Date: 14.12.17 */ define([ 'core', 'pdfeditor/main/app/collection/Navigation', 'pdfeditor/main/app/view/Navigation' ], function () { 'use strict'; PDFE.Controllers.Navigation = Backbone.Controller.extend(_.extend({ models: [], collections: [ 'Navigation' ], views: [ 'Navigation' ], initialize: function() { var me = this; this.addListeners({ 'Navigation': { 'show': function() { if (me.panelNavigation && me.panelNavigation.viewNavigationList) { me.panelNavigation.viewNavigationList.scroller && me.panelNavigation.viewNavigationList.scroller.update({alwaysVisibleY: true}); me.panelNavigation.viewNavigationList.focus(); } } } }); }, events: function() { }, onLaunch: function() { this.panelNavigation= this.createView('Navigation', { storeNavigation: this.getApplication().getCollection('Navigation') }); this.panelNavigation.on('render:after', _.bind(this.onAfterRender, this)); this._viewerNavigationObject = null; this._isDisabled = false; }, setApi: function(api) { this.api = api; this.api.asc_registerCallback('asc_onViewerBookmarksUpdate', _.bind(this.updateViewerNavigation, this)); return this; }, setMode: function(mode) { this.mode = mode; this.canUseViwerNavigation = this.mode.canUseViwerNavigation; return this; }, onAfterRender: function(panelNavigation) { panelNavigation.viewNavigationList.on('item:click', _.bind(this.onSelectItem, this)); panelNavigation.viewNavigationList.on('item:contextmenu', _.bind(this.onItemContextMenu, this)); panelNavigation.viewNavigationList.on('item:add', _.bind(this.onItemAdd, this)); panelNavigation.navigationMenu.on('item:click', _.bind(this.onMenuItemClick, this)); panelNavigation.navigationMenu.items[2].menu.on('item:click', _.bind(this.onMenuLevelsItemClick, this)); panelNavigation.btnSettingsMenu.on('item:click', _.bind(this.onMenuSettingsItemClick, this)); panelNavigation.btnSettingsMenu.items[2].menu.on('item:click', _.bind(this.onMenuLevelsItemClick, this)); panelNavigation.btnSettingsMenu.items[4].menu.on('item:click', _.bind(this.onMenuFontSizeClick, this)); panelNavigation.btnClose.on('click', _.bind(this.onClickClosePanel, this)); var viewport = this.getApplication().getController('Viewport').getView('Viewport'); viewport.hlayout.on('layout:resizedrag', function () { if (panelNavigation.viewNavigationList && panelNavigation.viewNavigationList.scroller) panelNavigation.viewNavigationList.scroller.update({alwaysVisibleY: true}); }); }, onItemContextMenu: function(picker, item, record, e){ var showPoint; var menu = this.panelNavigation.navigationMenu; if (menu.isVisible()) { menu.hide(); } var parentOffset = Common.Utils.getOffset(this.panelNavigation.$el), top = e.clientY*Common.Utils.zoom(); showPoint = [e.clientX*Common.Utils.zoom() + 5, top - parentOffset.top + 5]; if (showPoint != undefined) { var menuContainer = this.panelNavigation.$el.find('#menu-navigation-container'); if (!menu.rendered) { if (menuContainer.length < 1) { menuContainer = $('', menu.id); $(this.panelNavigation.$el).append(menuContainer); } menu.render(menuContainer); menu.cmpEl.attr({tabindex: "-1"}); } menu.cmpEl.attr('data-value', record.get('index')); menuContainer.css({ left: showPoint[0], top: showPoint[1] }); menu.show(); _.delay(function() { menu.cmpEl.focus(); }, 10); } }, onSelectItem: function(picker, item, record, e){ this._viewerNavigationObject && this.api.asc_viewerNavigateTo(record.get('index')); }, onItemAdd: function(picker, item, record, e){ record.set('dataItem', item); }, onMenuItemClick: function (menu, item) { if (!this._viewerNavigationObject) return; if (item.value == 'expand') { this.panelNavigation.viewNavigationList.expandAll(); } else if (item.value == 'collapse') { this.panelNavigation.viewNavigationList.collapseAll(); } }, onClickClosePanel: function() { Common.NotificationCenter.trigger('leftmenu:change', 'hide'); }, onMenuSettingsItemClick: function (menu, item){ switch (item.value){ case 'expand': this.panelNavigation.viewNavigationList.expandAll(); break; case 'collapse': this.panelNavigation.viewNavigationList.collapseAll(); break; case 'wrap': this.panelNavigation.changeWrapHeadings(); break; } }, onMenuLevelsItemClick: function (menu, item) { this.panelNavigation.viewNavigationList.expandToLevel(item.value-1); }, onMenuFontSizeClick: function (menu, item){ this.panelNavigation.changeFontSize(item.value); }, SetDisabled: function(state) { this._isDisabled = state; }, updateViewerNavigation: function (bookmarks) { this._viewerNavigationObject = bookmarks.length > 0 ? bookmarks : null; if (this._viewerNavigationObject) { var count = this._viewerNavigationObject.length, prev_level = -1, header_level = -1, first_header = true,//!this._navigationObject.isFirstItemNotHeader(), arr = []; for (var i = 0; i < count; i++) { var level = this._viewerNavigationObject[i].level - 1, hasParent = true; if (level > prev_level && i > 0) arr[i - 1].set('hasSubItems', true); if (header_level < 0 || level <= header_level) { if (i > 0 || first_header) header_level = level; hasParent = false; } arr.push(new Common.UI.TreeViewModel({ name: this._viewerNavigationObject[i].description, level: level, index: i, hasParent: hasParent, isEmptyItem: !this._viewerNavigationObject[i].description })); prev_level = level; } if (count > 0 && !first_header) { arr[0].set('hasSubItems', false); arr[0].set('isNotHeader', true); arr[0].set('name', this.txtBeginning); arr[0].set('tip', this.txtGotoBeginning); arr[0].set('getTipFromName', false); } this.getApplication().getCollection('Navigation').reset(arr); if (this.panelNavigation && this.panelNavigation.viewNavigationList && this.panelNavigation.viewNavigationList.scroller) this.panelNavigation.viewNavigationList.scroller.update({alwaysVisibleY: true}); } }, txtBeginning: 'Beginning of document', txtGotoBeginning: 'Go to the beginning of the document' }, PDFE.Controllers.Navigation || {})); });