web-apps/apps/presentationeditor/main/app/view/Statusbar.js
2018-02-27 17:02:33 +03:00

419 lines
17 KiB
JavaScript

/*
*
* (c) Copyright Ascensio System Limited 2010-2017
*
* 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 Lubanas st. 125a-25, Riga, Latvia,
* EU, LV-1021.
*
* 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
*
*/
/**
* StatusBar View
*
* Created by Maxim Kadushkin on 8 April 2014
* Copyright (c) 2014 Ascensio System SIA. All rights reserved.
*
*/
define([
'text!presentationeditor/main/app/template/StatusBar.template',
'backbone',
'tip',
'common/main/lib/component/Menu',
'common/main/lib/component/Window',
'presentationeditor/main/app/model/Pages'
], function(template, Backbone){
'use strict';
function _onCountPages(count){
if (this.pages.get('count')<0)
$('#status-label-pages').css('display', 'inline-block');
this.pages.set('count', count);
var isDisabled = (count<=0);
if (this.btnPreview.isDisabled() !== isDisabled)
this.btnPreview.setDisabled(isDisabled);
}
function _onCurrentPage(number){
this.pages.set('current', number+1);
}
var _tplPages = _.template('Slide <%= current %> of <%= count %>');
function _updatePagesCaption(model,value,opts) {
$('#status-label-pages').text(
Common.Utils.String.format(this.pageIndexText, model.get('current'), model.get('count')) );
}
function _clickLanguage(menu, item, state) {
var $parent = menu.$el.parent();
$parent.find('#status-label-lang').text(item.caption);
$parent.find('.dropdown-toggle > .icon.lang-flag')
.removeClass(this.langMenu.prevTip)
.addClass(item.value.tip);
this.langMenu.prevTip = item.value.tip;
this.fireEvent('langchanged', [this, item.value.code, item.caption]);
}
PE.Views.Statusbar = Backbone.View.extend(_.extend({
el: '#statusbar',
template: _.template(template),
events: {},
api: undefined,
pages: undefined,
initialize: function (options) {
_.extend(this, options);
this.pages = new PE.Models.Pages({current:1, count:-1});
this.pages.on('change', _.bind(_updatePagesCaption,this));
this._state = {no_paragraph: true};
},
render: function () {
var me = this;
$(this.el).html(this.template({
scope: this
}));
this.btnZoomToPage = new Common.UI.Button({
el: $('#btn-zoom-topage',this.el),
hint: this.tipFitPage,
hintAnchor: 'top',
toggleGroup: 'status-zoom',
enableToggle: true
});
this.btnZoomToWidth = new Common.UI.Button({
el: $('#btn-zoom-towidth',this.el),
hint: this.tipFitWidth,
hintAnchor: 'top',
toggleGroup: 'status-zoom',
enableToggle: true
});
this.btnZoomDown = new Common.UI.Button({
el: $('#btn-zoom-down',this.el),
hint: this.tipZoomOut+Common.Utils.String.platformKey('Ctrl+-'),
hintAnchor: 'top'
});
this.btnZoomUp = new Common.UI.Button({
el: $('#btn-zoom-up',this.el),
hint: this.tipZoomIn+Common.Utils.String.platformKey('Ctrl++'),
hintAnchor: 'top-right'
});
this.cntZoom = new Common.UI.Button({
el: $('.cnt-zoom',this.el),
hint: this.tipZoomFactor,
hintAnchor: 'top'
});
this.cntZoom.cmpEl.on('show.bs.dropdown', function () {
_.defer(function(){
me.cntZoom.cmpEl.find('ul').focus();
}, 100);
}
);
this.cntZoom.cmpEl.on('hide.bs.dropdown', function () {
_.defer(function(){
me.api.asc_enableKeyEvents(true);
}, 100);
}
);
this.zoomMenu = new Common.UI.Menu({
style: 'margin-top:-5px;',
menuAlign: 'bl-tl',
items: [
{ caption: "50%", value: 50 },
{ caption: "75%", value: 75 },
{ caption: "100%", value: 100 },
{ caption: "125%", value: 125 },
{ caption: "150%", value: 150 },
{ caption: "175%", value: 175 },
{ caption: "200%", value: 200 }
]
});
this.zoomMenu.render($('.cnt-zoom',this.el));
this.zoomMenu.cmpEl.attr({tabindex: -1});
this.txtGoToPage = new Common.UI.InputField({
el : $('#status-goto-page'),
allowBlank : true,
validateOnChange: true,
style : 'width: 60px;',
maskExp: /[0-9]/,
validation : function(value) {
if (/(^[0-9]+$)/.test(value)) {
value = parseInt(value);
if (undefined !== value && value > 0 && value <= me.pages.get('count'))
return true;
}
return me.txtPageNumInvalid;
}
}).on('keypress:after', function(input, e) {
if (e.keyCode === Common.UI.Keys.RETURN) {
var box = me.$el.find('#status-goto-box'),
edit = box.find('input[type=text]'), page = parseInt(edit.val());
if (!page || page-- > me.pages.get('count') || page < 0) {
edit.select();
return false;
}
box.focus(); // for IE
box.parent().removeClass('open');
me.api.goToPage(page);
me.api.asc_enableKeyEvents(true);
return false;
}
}
).on('keyup:after', function(input, e) {
if (e.keyCode === Common.UI.Keys.ESC) {
var box = me.$el.find('#status-goto-box');
box.focus(); // for IE
box.parent().removeClass('open');
me.api.asc_enableKeyEvents(true);
return false;
}
}
);
var goto = this.$el.find('#status-goto-box');
goto.on('click', function() {
return false;
});
goto.parent().on('show.bs.dropdown',
function () {
me.txtGoToPage.setValue(me.api.getCurrentPage() + 1);
me.txtGoToPage.checkValidate();
var edit = me.txtGoToPage.$el.find('input');
_.defer(function(){edit.focus(); edit.select();}, 100);
}
);
goto.parent().on('hide.bs.dropdown',
function () { var box = me.$el.find('#status-goto-box');
if (me.api && box) {
box.focus(); // for IE
box.parent().removeClass('open');
me.api.asc_enableKeyEvents(true);
}
}
);
this.btnPreview = new Common.UI.Button({
el: $('#status-btn-preview',this.el),
hint: this.tipPreview,
hintAnchor: 'top'
});
this.btnDocLanguage = new Common.UI.Button({
el: $('#btn-doc-lang',this.el),
hint: this.tipSetDocLang,
hintAnchor: 'top',
disabled: true
});
this.btnSetSpelling = new Common.UI.Button({
el: $('#btn-doc-spell',this.el),
enableToggle: true,
hint: this.tipSetSpelling,
hintAnchor: 'top'
});
var panelLang = $('.cnt-lang',this.el);
this.langMenu = new Common.UI.Menu({
style: 'margin-top:-5px;',
maxHeight: 300,
itemTemplate: _.template([
'<a id="<%= id %>" tabindex="-1" type="menuitem">',
'<i class="icon lang-flag <%= iconCls %>"></i>',
'<%= caption %>',
'</a>'
].join('')),
menuAlign: 'bl-tl'
});
this.btnLanguage = new Common.UI.Button({
el: panelLang,
hint: this.tipSetLang,
hintAnchor: 'top-left',
disabled: true
});
this.btnLanguage.cmpEl.on({
'show.bs.dropdown': function () {
_.defer(function(){
me.btnLanguage.cmpEl.find('ul').focus();
}, 100);
},
'hide.bs.dropdown': function () {
_.defer(function(){
me.api.asc_enableKeyEvents(true);
}, 100);
},
'click': function (e) {
if (me.btnLanguage.isDisabled()) {
return false;
}
}
});
this.langMenu.render(panelLang);
this.langMenu.cmpEl.attr({tabindex: -1});
this.langMenu.prevTip = 'en';
this.langMenu.on('item:click', _.bind(_clickLanguage,this));
return this;
},
setApi: function(api) {
this.api = api;
if (this.api) {
this.api.asc_registerCallback('asc_onCountPages', _.bind(_onCountPages, this));
this.api.asc_registerCallback('asc_onCurrentPage', _.bind(_onCurrentPage, this));
this.api.asc_registerCallback('asc_onFocusObject', _.bind(this.onApiFocusObject, this));
Common.NotificationCenter.on('api:disconnect', _.bind(this.onApiCoAuthoringDisconnect, this));
}
return this;
},
setMode: function(mode) {
this.mode = mode;
this.$el.find('.el-edit')[this.mode.isEdit?'show':'hide']();
},
setVisible: function(visible) {
visible
? this.show()
: this.hide();
},
showStatusMessage: function(message) {
$('#status-label-action').text(message);
},
clearStatusMessage: function() {
$('#status-label-action').text('');
},
reloadLanguages: function(array) {
this.langMenu.removeAll();
_.each(array, function(item) {
this.langMenu.addItem({
iconCls : item['tip'],
caption : item['title'],
value : {tip: item['tip'], code: item['code']},
checkable : true,
checked : this.langMenu.saved == item.title,
toggleGroup : 'language'
});
}, this);
this.langMenu.doLayout();
if (this.langMenu.items.length>0) {
this.btnLanguage.setDisabled(false || this._state.no_paragraph);
this.btnDocLanguage.setDisabled(!!this.mode.isDisconnected);
}
},
setLanguage: function(info) {
if (this.langMenu.prevTip != info.tip && info.code !== undefined) {
var $parent = $(this.langMenu.el.parentNode, this.$el);
$parent.find('.dropdown-toggle > .icon.lang-flag')
.removeClass(this.langMenu.prevTip)
.addClass(info.tip);
this.langMenu.prevTip = info.tip;
$parent.find('#status-label-lang').text(info.title);
var index = $parent.find('ul li a:contains("'+info.title+'")').parent().index();
if (index < 0) {
this.langMenu.saved = info.title;
this.langMenu.clearAll();
} else
this.langMenu.items[index-1].setChecked(true);
}
},
SetDisabled: function(disable) {
var langs = this.langMenu.items.length>0;
this.btnLanguage.setDisabled(disable || !langs || this._state.no_paragraph);
this.btnDocLanguage.setDisabled(disable || !langs);
this.mode.isEdit = !disable;
},
onApiFocusObject: function(selectedObjects) {
if (!this.mode.isEdit) return;
this._state.no_paragraph = true;
var i = -1;
while (++i < selectedObjects.length) {
var type = selectedObjects[i].get_ObjectType();
if (type == Asc.c_oAscTypeSelectElement.Paragraph || type == Asc.c_oAscTypeSelectElement.Shape || type == Asc.c_oAscTypeSelectElement.Chart || type == Asc.c_oAscTypeSelectElement.Table) {
this._state.no_paragraph = selectedObjects[i].get_ObjectValue().get_Locked();
if (this._state.no_paragraph) break; // break if one of the objects is locked
}
}
this._state.no_paragraph = this._state.no_paragraph || this.langMenu.items.length<1;
if (this._state.no_paragraph !== this.btnLanguage.isDisabled())
this.btnLanguage.setDisabled(this._state.no_paragraph);
},
onApiCoAuthoringDisconnect: function() {
this.setMode({isDisconnected:true});
this.SetDisabled(true);
},
pageIndexText : 'Slide {0} of {1}',
goToPageText : 'Go to Slide',
tipFitPage : 'Fit to Slide',
tipFitWidth : 'Fit to Width',
tipZoomIn : 'Zoom In',
tipZoomOut : 'Zoom Out',
tipZoomFactor : 'Magnification',
txtPageNumInvalid: 'Slide number invalid',
tipPreview : 'Start Slideshow',
tipAccessRights : 'Manage document access rights',
tipSetLang : 'Set Text Language',
tipSetDocLang : 'Set Document Language',
tipSetSpelling : 'Spell checking'
}, PE.Views.Statusbar || {}));
}
);