web-apps/apps/spreadsheeteditor/main/app/view/FormulaDialog.js
2019-09-11 11:38:08 +03:00

380 lines
15 KiB
JavaScript

/*
*
* (c) Copyright Ascensio System SIA 2010-2019
*
* 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-12 Ernesta Birznieka-Upisha
* 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
*
*/
/**
* FormulaDialog.js
*
* Add formula to cell dialog
*
* Created by Alexey.Musinov on 11/04/14
* Copyright (c) 2018 Ascensio System SIA. All rights reserved.
*
*/
define([
'common/main/lib/component/Window',
'spreadsheeteditor/main/app/collection/FormulaGroups'
], function () {
'use strict';
SSE.Views = SSE.Views || {};
SSE.Views.FormulaDialog = Common.UI.Window.extend(_.extend({
applyFunction: undefined,
initialize : function (options) {
var t = this,
_options = {};
_.extend(_options, {
width : 375,
height : 490,
header : true,
cls : 'formula-dlg',
contentTemplate : '',
title : t.txtTitle,
items : [],
buttons: ['ok', 'cancel']
}, options);
this.template = options.template || [
'<div class="box" style="height:' + (_options.height - 85) + 'px;">',
'<div class="content-panel" >',
'<label class="header">' + t.textGroupDescription + '</label>',
'<div id="formula-dlg-combo-group" class="input-group-nr" style="margin-top: 10px"/>',
'<label class="header" style="margin-top:10px">' + t.textListDescription + '</label>',
'<div id="formula-dlg-combo-functions" class="combo-functions"/>',
'<label id="formula-dlg-args" style="margin-top: 7px">' + '</label>',
'<label id="formula-dlg-desc" style="margin-top: 4px; display: block;">' + '</label>',
'</div>',
'</div>',
'<div class="separator horizontal"/>'
].join('');
this.api = options.api;
this.formulasGroups = options.formulasGroups;
this.handler = options.handler;
_options.tpl = _.template(this.template)(_options);
Common.UI.Window.prototype.initialize.call(this, _options);
},
render: function () {
Common.UI.Window.prototype.render.call(this);
this.$window.find('.dlg-btn').on('click', _.bind(this.onBtnClick, this));
this.syntaxLabel = $('#formula-dlg-args');
this.descLabel = $('#formula-dlg-desc');
this.fillFormulasGroups();
},
show: function (group) {
if (this.$window) {
var main_width, main_height, top, left, win_height = this.initConfig.height;
if (window.innerHeight === undefined) {
main_width = document.documentElement.offsetWidth;
main_height = document.documentElement.offsetHeight;
} else {
main_width = Common.Utils.innerWidth();
main_height = Common.Utils.innerHeight();
}
top = (parseInt(main_height, 10) - parseInt(win_height, 10)) / 2;
left = (parseInt(main_width, 10) - parseInt(this.initConfig.width, 10)) / 2;
this.$window.css('left', Math.floor(left));
this.$window.css('top', Math.floor(top));
}
Common.UI.Window.prototype.show.call(this);
this.mask = $('.modals-mask');
this.mask.on('mousedown',_.bind(this.onUpdateFocus, this));
this.$window.on('mousedown',_.bind(this.onUpdateFocus, this));
group && this.cmbFuncGroup.setValue(group);
(group || this.cmbFuncGroup.getValue()=='Last10') && this.fillFunctions(this.cmbFuncGroup.getValue());
if (this.cmbListFunctions) {
_.delay(function (me) {
me.cmbListFunctions.$el.find('.listview').focus();
}, 100, this);
}
},
hide: function () {
//NOTE: scroll to top
//if (this.cmbListFunctions && this.functions && this.functions.length) {
// $(this.cmbListFunctions.scroller.el).scrollTop(-this.cmbListFunctions.scroller.getScrollTop());
//}
this.mask.off('mousedown',_.bind(this.onUpdateFocus, this));
this.$window.off('mousedown',_.bind(this.onUpdateFocus, this));
Common.UI.Window.prototype.hide.call(this);
},
onBtnClick: function (event) {
if ('ok' === event.currentTarget.attributes['result'].value) {
if (this.handler) {
this.handler.call(this, this.applyFunction);
}
}
this.hide();
},
onDblClickFunction: function () {
if (this.handler) {
this.handler.call(this, this.applyFunction);
}
this.hide();
},
onSelectGroup: function (combo, record) {
if (!_.isUndefined(record) && !_.isUndefined(record.value)) {
record.value && this.fillFunctions(record.value);
}
this.onUpdateFocus();
},
onSelectFunction: function (listView, itemView, record) {
var funcId, functions, func;
if (this.formulasGroups) {
this.applyFunction = {name: record.get('value'), origin: record.get('origin')};
this.syntaxLabel.text(this.applyFunction.name + record.get('args'));
this.descLabel.text(record.get('desc'));
}
},
onPrimary: function(list, record, event) {
if (this.handler) {
this.handler.call(this, this.applyFunction);
}
this.hide();
},
onUpdateFocus: function () {
_.delay(function(me) {
me.cmbListFunctions.$el.find('.listview').focus();
}, 100, this);
},
//
fillFormulasGroups: function () {
if (this.formulasGroups) {
var lang = Common.Utils.InternalSettings.get("sse-settings-func-locale");
if (_.isEmpty(lang)) lang = 'en';
var i, groupsListItems = [], length = this.formulasGroups.length;
for (i = 0; i < length; ++i) {
var group = this.formulasGroups.at(i);
if (group.get('functions').length) {
groupsListItems.push({
value : group.get('name'),
displayValue : group.get('caption')
});
}
}
if (!this.cmbFuncGroup) {
this.cmbFuncGroup = new Common.UI.ComboBox({
el : $('#formula-dlg-combo-group'),
menuStyle : 'min-width: 100%;',
cls : 'input-group-nr',
data : groupsListItems,
editable : false
});
this.cmbFuncGroup.on('selected', _.bind(this.onSelectGroup, this));
} else {
this.cmbFuncGroup.setData(groupsListItems);
}
this.cmbFuncGroup.setValue('Last10');
this.fillFunctions('Last10');
}
},
fillFunctions: function (name) {
if (this.formulasGroups) {
if (!this.cmbListFunctions && !this.functions) {
this.functions = new Common.UI.DataViewStore();
this.cmbListFunctions = new Common.UI.ListView({
el: $('#formula-dlg-combo-functions'),
store: this.functions,
itemTemplate: _.template('<div id="<%= id %>" class="list-item" style="pointer-events:none;"><%= value %></div>')
});
this.cmbListFunctions.on('item:select', _.bind(this.onSelectFunction, this));
this.cmbListFunctions.on('item:dblclick', _.bind(this.onDblClickFunction, this));
this.cmbListFunctions.on('entervalue', _.bind(this.onPrimary, this));
this.cmbListFunctions.onKeyDown = _.bind(this.onKeyDown, this.cmbListFunctions);
this.cmbListFunctions.$el.find('.listview').focus();
this.cmbListFunctions.scrollToRecord = _.bind(this.onScrollToRecordCustom, this.cmbListFunctions);
}
if (this.functions) {
this.functions.reset();
var i = 0,
length = 0,
functions = null,
group = this.formulasGroups.findWhere({name : name});
if (group) {
functions = group.get('functions');
if (functions && functions.length) {
length = functions.length;
for (i = 0; i < length; ++i) {
this.functions.push(new Common.UI.DataViewModel({
id : functions[i].get('index'),
selected : i < 1,
allowSelected : true,
value : functions[i].get('name'),
args : functions[i].get('args'),
desc : functions[i].get('desc'),
origin : functions[i].get('origin')
}));
}
this.applyFunction = {name: functions[0].get('name'), origin: functions[0].get('origin')};
this.syntaxLabel.text(this.applyFunction.name + functions[0].get('args'));
this.descLabel.text(functions[0].get('desc'));
this.cmbListFunctions.scroller.update({
minScrollbarLength : 40,
alwaysVisibleY : true
});
}
}
}
}
},
onKeyDown: function (e, event) {
var i = 0, record = null,
me = this,
charVal = '',
value = '',
firstRecord = null,
recSelect = false,
innerEl = null,
isEqualSelectRecord = false,
selectRecord = null,
needNextRecord = false;
if (this.disabled) return;
if (_.isUndefined(undefined)) event = e;
function selectItem (item) {
me.selectRecord(item);
me.scrollToRecord(item);
innerEl = $(me.el).find('.inner');
me.scroller.scrollTop(innerEl.scrollTop(), 0);
event.preventDefault();
event.stopPropagation();
}
charVal = e.key;
if (e.keyCode > 64 && e.keyCode < 91 && charVal && charVal.length) {
charVal = charVal.toLocaleLowerCase();
selectRecord = this.store.findWhere({selected: true});
if (selectRecord) {
value = selectRecord.get('value');
isEqualSelectRecord = (value && value.length && value[0].toLocaleLowerCase() === charVal)
}
for (i = 0; i < this.store.length; ++i) {
record = this.store.at(i);
value = record.get('value');
if (value[0].toLocaleLowerCase() === charVal) {
if (null === firstRecord) firstRecord = record;
if (isEqualSelectRecord) {
if (selectRecord === record) {
isEqualSelectRecord = false;
}
continue;
}
if (record.get('selected')) continue;
selectItem(record);
return;
}
}
if (firstRecord) {
selectItem(firstRecord);
return;
}
}
Common.UI.DataView.prototype.onKeyDown.call(this, e, event);
},
onScrollToRecordCustom: function (record) {
var innerEl = $(this.el).find('.inner');
var inner_top = innerEl.offset().top;
var div = innerEl.find('#' + record.get('id')).parent();
var div_top = div.offset().top;
if (div_top < inner_top || div_top+div.height() > inner_top + innerEl.height()) {
if (this.scroller) {
this.scroller.scrollTop(innerEl.scrollTop() + div_top - inner_top, 0);
} else {
innerEl.scrollTop(innerEl.scrollTop() + div_top - inner_top);
}
}
},
textGroupDescription: 'Select Function Group',
textListDescription: 'Select Function',
sDescription: 'Description',
txtTitle: 'Insert Function'
}, SSE.Views.FormulaDialog || {}));
});