376 lines
14 KiB
JavaScript
376 lines
14 KiB
JavaScript
/*
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* (c) Copyright Ascensio System SIA 2010-2024
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
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* street, Riga, Latvia, EU, LV-1050.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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define([
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'text!pdfeditor/main/app/template/StatusBar.template',
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'jquery',
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'underscore',
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'backbone',
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'tip',
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'common/main/lib/component/Menu',
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'common/main/lib/component/Window',
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'pdfeditor/main/app/model/Pages'
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],
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function(template, $, _, Backbone){
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'use strict';
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function _onCountPages(count){
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this.pages.set('count', count);
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this.btnPagePrev && this.btnPagePrev.setDisabled(this.pages.get('current')-1<1);
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this.btnPageNext && this.btnPageNext.setDisabled(this.pages.get('current')-1>=this.pages.get('count')-1);
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}
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function _onCurrentPage(number){
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this.pages.set('current', number+1);
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this.btnPagePrev && this.btnPagePrev.setDisabled(number<1);
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this.btnPageNext && this.btnPageNext.setDisabled(number>=this.pages.get('count')-1);
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}
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var _tplPages = _.template('Page <%= current %> of <%= count %>');
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function _updatePagesCaption(model,value,opts) {
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$('.statusbar #label-pages',this.$el).text(
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Common.Utils.String.format(this.pageIndexText, model.get('current'), model.get('count')) );
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}
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function _onAppReady(config) {
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var me = this;
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if (config.canUseSelectHandTools) {
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me.btnSelectTool.updateHint(me.tipSelectTool);
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me.btnHandTool.updateHint(me.tipHandTool);
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}
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me.btnZoomToPage.updateHint(me.tipFitPage);
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me.btnZoomToWidth.updateHint(me.tipFitWidth);
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me.btnPagePrev.updateHint(me.tipPagePrev);
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me.btnPageNext.updateHint(me.tipPageNext);
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PDFE.getController('Common.Controllers.Shortcuts').updateShortcutHints({
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ZoomOut: {
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btn: me.btnZoomDown,
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label: me.tipZoomOut
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},
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ZoomIn: {
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btn: me.btnZoomUp,
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label: me.tipZoomIn
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}
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});
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me.cntZoom.updateHint(me.tipZoomFactor);
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me.cntZoom.cmpEl.on({
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'show.bs.dropdown': function () {
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_.defer(function(){
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me.cntZoom.cmpEl.find('ul').focus();
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}, 100);
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},
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'hide.bs.dropdown': function () {
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_.defer(function(){
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me.api.asc_enableKeyEvents(true);
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}, 100);
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}
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});
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me.txtGoToPage.on({
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'keypress:after': function (input, e) {
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if (e.keyCode === Common.UI.Keys.RETURN) {
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var box = me.$el.find('#status-goto-box'),
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edit = box.find('input[type=text]'), page = parseInt(edit.val());
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if (!page || page-- > me.pages.get('count') || page < 0) {
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edit.select();
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return false;
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}
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box.focus(); // for IE
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box.parent().removeClass('open');
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me.api.goToPage(page);
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me.api.asc_enableKeyEvents(true);
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return false;
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}
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},
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'keyup:after': function (input, e) {
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if (e.keyCode === Common.UI.Keys.ESC) {
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var box = me.$el.find('#status-goto-box');
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box.focus(); // for IE
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box.parent().removeClass('open');
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me.api.asc_enableKeyEvents(true);
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return false;
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}
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}
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});
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var goto = me.$el.find('#status-goto-box');
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goto.on('click', function() {
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return false;
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});
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goto.parent().on({
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'show.bs.dropdown': function () {
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me.txtGoToPage.setValue(me.api.getCurrentPage() + 1);
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me.txtGoToPage.checkValidate();
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var edit = me.txtGoToPage.$el.find('input');
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_.defer(function(){
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edit.focus().select();
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}, 100);
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},
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'hide.bs.dropdown': function () {
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var box = me.$el.find('#status-goto-box');
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if (me.api && box) {
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box.focus(); // for IE
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box.parent().removeClass('open');
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me.api.asc_enableKeyEvents(true);
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}
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}
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});
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me.zoomMenu.on('item:click', function(menu, item) {
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me.fireEvent('zoom:value', [item.value]);
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});
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}
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PDFE.Views.Statusbar = Backbone.View.extend(_.extend({
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el: '#statusbar',
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template: _.template(template),
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events: {
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},
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api: undefined,
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pages: undefined,
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initialize: function (options) {
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_.extend(this, options);
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this.pages = new PDFE.Models.Pages({current:1, count:1});
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this.pages.on('change', _.bind(_updatePagesCaption,this));
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this._state = {
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};
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this._isDisabled = false;
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var me = this;
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this.$layout = $(this.template({
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textGotoPage: this.goToPageText,
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textPageNumber: Common.Utils.String.format(this.pageIndexText, 1, 1)
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}));
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this.btnSelectTool = new Common.UI.Button({
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hintAnchor: 'top',
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toggleGroup: 'select-tools',
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enableToggle: true,
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allowDepress: false
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});
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this.btnHandTool = new Common.UI.Button({
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hintAnchor: 'top',
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toggleGroup: 'select-tools',
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enableToggle: true,
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allowDepress: false
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});
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this.btnZoomToPage = new Common.UI.Button({
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hintAnchor: 'top',
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toggleGroup: 'status-zoom',
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enableToggle: true
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});
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this.btnZoomToWidth = new Common.UI.Button({
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hintAnchor: 'top',
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toggleGroup: 'status-zoom',
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enableToggle: true
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});
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this.cntZoom = new Common.UI.Button({
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hintAnchor: 'top'
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});
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this.btnZoomDown = new Common.UI.Button({
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hintAnchor: 'top'
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});
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this.btnZoomUp = new Common.UI.Button({
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hintAnchor: 'top-right'
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});
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this.zoomMenu = new Common.UI.Menu({
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style: 'margin-top:-5px;',
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menuAlign: 'bl-tl',
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items: [
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{ caption: "50%", value: 50 },
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{ caption: "75%", value: 75 },
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{ caption: "100%", value: 100 },
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{ caption: "125%", value: 125 },
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{ caption: "150%", value: 150 },
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{ caption: "175%", value: 175 },
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{ caption: "200%", value: 200 },
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{ caption: "300%", value: 300 },
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{ caption: "400%", value: 400 },
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{ caption: "500%", value: 500 }
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]
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});
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this.txtGoToPage = new Common.UI.InputField({
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allowBlank : true,
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validateOnChange: true,
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style : 'width: 60px;',
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maskExp: /[0-9]/,
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validation : function(value) {
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if (/(^[0-9]+$)/.test(value)) {
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value = parseInt(value);
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if (undefined !== value && value > 0 && value <= me.pages.get('count'))
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return true;
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}
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return me.txtPageNumInvalid;
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}
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});
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this.btnPagePrev = new Common.UI.Button({
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cls : 'btn-toolbar',
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iconCls: 'toolbar__icon btn-previtem icon-rtl',
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disabled: true,
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hintAnchor : 'top',
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dataHint : '0',
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dataHintDirection: 'top'
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});
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this.btnPageNext = new Common.UI.Button({
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cls : 'btn-toolbar',
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iconCls: 'toolbar__icon btn-nextitem icon-rtl',
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disabled: true,
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hintAnchor : 'top-left',
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dataHint : '0',
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dataHintDirection: 'top'
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});
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var promise = new Promise(function (accept, reject) {
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accept();
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});
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Common.NotificationCenter.on('app:ready', function(mode) {
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promise.then( _onAppReady.bind(this, mode) );
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}.bind(this));
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},
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render: function(config) {
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var me = this;
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function _btn_render(button, slot) {
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button.setElement(slot, false);
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button.render();
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}
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this.fireEvent('render:before', [this.$layout]);
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_btn_render(me.btnZoomToPage, $('#btn-zoom-topage', me.$layout));
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_btn_render(me.btnZoomToWidth, $('#btn-zoom-towidth', me.$layout));
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_btn_render(me.cntZoom, $('.cnt-zoom',me.$layout));
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_btn_render(me.btnZoomDown, $('#btn-zoom-down', me.$layout));
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_btn_render(me.btnZoomUp, $('#btn-zoom-up', me.$layout));
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_btn_render(me.txtGoToPage, $('#status-goto-page', me.$layout));
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me.zoomMenu.render($('.cnt-zoom',me.$layout));
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me.zoomMenu.cmpEl.attr({tabindex: -1});
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me.btnPagePrev.render($('#slot-status-btn-prev', me.$layout));
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me.btnPageNext.render($('#slot-status-btn-next', me.$layout));
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if (config.canUseSelectHandTools) {
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_btn_render(me.btnSelectTool, $('#status-btn-select-tool', me.$layout));
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_btn_render(me.btnHandTool, $('#status-btn-hand-tool', me.$layout));
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}
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this.$el.html(me.$layout);
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this.fireEvent('render:after', [this]);
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return this;
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},
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setApi: function(api) {
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this.api = api;
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if (this.api) {
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this.api.asc_registerCallback('asc_onCountPages', _.bind(_onCountPages, this));
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this.api.asc_registerCallback('asc_onCurrentPage', _.bind(_onCurrentPage, this));
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this.api.asc_registerCallback('asc_onCoAuthoringDisconnect',_.bind(this.onApiCoAuthoringDisconnect, this));
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Common.NotificationCenter.on('api:disconnect', _.bind(this.onApiCoAuthoringDisconnect, this));
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}
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return this;
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},
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setMode: function(mode) {
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this.mode = mode;
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},
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setVisible: function(visible) {
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visible
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? this.show()
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: this.hide();
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},
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isVisible: function() {
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return this.$el && this.$el.is(':visible');
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},
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getStatusLabel: function() {
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return $('.statusbar #label-action');
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},
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showStatusMessage: function(message) {
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this.getStatusLabel().text(message);
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},
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clearStatusMessage: function() {
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this.getStatusLabel().text('');
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},
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SetDisabled: function(disable) {
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this._isDisabled = disable;
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},
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onApiCoAuthoringDisconnect: function() {
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this.setMode({isDisconnected:true});
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this.SetDisabled(true);
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},
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pageIndexText : 'Page {0} of {1}',
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goToPageText : 'Go to Page',
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tipFitPage : 'Fit to Page',
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tipFitWidth : 'Fit to Width',
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tipZoomIn : 'Zoom In',
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tipZoomOut : 'Zoom Out',
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tipZoomFactor : 'Magnification',
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txtPageNumInvalid : 'Page number invalid',
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tipPagePrev: 'Go to previous page',
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tipPageNext: 'Go to nex page',
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tipSelectTool : 'Select tool',
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tipHandTool : 'Hand tool'
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}, PDFE.Views.Statusbar || {}));
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}
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); |