web-apps/apps/spreadsheeteditor/main/app/view/FormulaWizard.js
2021-07-04 23:44:01 +03:00

509 lines
23 KiB
JavaScript

/*
*
* (c) Copyright Ascensio System SIA 2010-2020
*
* 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
*
*/
/**
* FormulaWizard.js
*
* Created by Julia Radzhabova on 17.04.20
* Copyright (c) 2020 Ascensio System SIA. All rights reserved.
*
*/
define([
'common/main/lib/view/AdvancedSettingsWindow',
'common/main/lib/component/MetricSpinner'
], function () { 'use strict';
SSE.Views.FormulaWizard = Common.Views.AdvancedSettingsWindow.extend(_.extend({
options: {
contentWidth: 580,
height: 397
},
initialize : function(options) {
var me = this;
_.extend(this.options, {
title: this.textTitle,
template: [
'<div class="box" style="height:' + (this.options.height - 85) + 'px;">',
'<div class="content-panel" style="padding: 0;"><div class="inner-content">',
'<div class="settings-panel active">',
'<table style="height:' + (this.options.height - 85 - 7) + 'px;">',
'<tr><td>',
'<label id="formula-wizard-name" style="display: block;margin-bottom: 8px;"></label>',
'<div id="formula-wizard-panel-args" style="">',
'<div style="overflow: hidden;position: relative;">',
'<table cols="3" id="formula-wizard-tbl-args" style="width: 100%;">',
'</table>',
'</div>',
'<div style="margin-top: 4px;">',
'<label id="formula-wizard-lbl-func-res">' + this.textFunctionRes + '</label>',
'<div id="formula-wizard-lbl-val-func" class="input-label" style="float: right; width: 200px;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;"></div>',
'</div>',
'</div>',
'</td></tr>',
'<tr><td style="height:100%;padding-bottom: 12px;"></td></tr>',
'<tr><td>',
'<div id="formula-wizard-panel-desc" style="word-break: break-word;">',
// '<label id="formula-wizard-arg-desc" style="display: block;margin-bottom: 8px;"><b>Argument 1:</b></label>',
'<label id="formula-wizard-args" style="display: block;margin-bottom: 0px;"></label>',
'<label id="formula-wizard-desc" style="display: block;margin-bottom: 8px;"></label>',
'<label id="formula-wizard-value" style="display: block;margin-bottom: 8px;"><b>Formula result:</b></label>',
'<label style="display: block; margin-bottom: 8px;"><a id="formula-wizard-help" style="cursor: pointer;">'+ this.textHelp +'</a></label>',
'</div>',
'</td></tr>',
'</table>',
'</div></div>',
'</div>',
'</div>',
'<div class="separator horizontal"></div>'
].join('')
}, options);
this.props = this.options.props;
this.funcprops = this.options.funcprops;
this.api = this.options.api;
this.lang = this.options.lang;
this._noApply = false;
this.args = [];
this.argsNames = [];
this.repeatedIdx = 1;
this.repeatedArg = undefined;
this.helpUrl = undefined;
this.minArgCount = 1;
this.maxArgCount = 1;
this.minArgWidth = 50;
Common.Views.AdvancedSettingsWindow.prototype.initialize.call(this, this.options);
},
render: function() {
Common.Views.AdvancedSettingsWindow.prototype.render.call(this);
var $window = this.getChild();
$window.find('input').on('keypress', _.bind(this.onKeyPress, this));
this.contentPanel = $window.find('.content-panel');
this.innerPanel = $window.find('.inner-content');
this.panelArgs = $window.find('#formula-wizard-panel-args');
this.tableArgs = $window.find('#formula-wizard-tbl-args');
this.panelDesc = $window.find('#formula-wizard-panel-desc');
this.lblArgDesc = $window.find('#formula-wizard-arg-desc');
this.lblFormulaResult = $window.find('#formula-wizard-value');
this.lblFunctionResult = $window.find('#formula-wizard-lbl-val-func');
this._preventCloseCellEditor = false;
this.afterRender();
},
afterRender: function() {
this._setDefaults();
},
_handleInput: function(state) {
if (this.options.handler)
this.options.handler.call(this, state, (state == 'ok') ? this.getSettings() : undefined);
this._preventCloseCellEditor = (state == 'ok');
this.close();
},
onDlgBtnClick: function(event) {
this._handleInput(event.currentTarget.attributes['result'].value);
},
onKeyPress: function(event) {
if (event.keyCode == Common.UI.Keys.RETURN) {
this._handleInput('ok');
}
},
onPrimary: function() {
this._handleInput('ok');
return false;
},
_setDefaults: function () {
var me = this;
if (this.funcprops) {
var props = this.funcprops;
props.args ? $('#formula-wizard-args').html('<b>' + props.name + '</b>' + props.args) : $('#formula-wizard-args').addClass('hidden');
props.desc ? $('#formula-wizard-desc').text(props.desc) : $('#formula-wizard-desc').addClass('hidden');
props.name ? $('#formula-wizard-name').html(this.textFunction + ': ' + props.name) : $('#formula-wizard-name').addClass('hidden');
this.parseArgsDesc(props.args);
this.$window.find('#formula-wizard-help').on('click', function (e) {
me.showHelp();
})
}
this.recalcArgTableSize();
this.minArgWidth = this.$window.find('#formula-wizard-lbl-func-res').width();
if (this.props) {
// fill arguments
var props = this.props;
this.minArgCount = props.asc_getArgumentMin();
this.maxArgCount = props.asc_getArgumentMax();
var result = props.asc_getFunctionResult();
this.lblFunctionResult.html('= ' + ((result!==undefined && result!==null) ? result : ''));
result = props.asc_getFormulaResult();
this.lblFormulaResult.html('<b>' + this.textValue + ': </b>' + ((result!==undefined && result!==null)? result : ''));
var argres = props.asc_getArgumentsResult(),
argtype = props.asc_getArgumentsType(),
argval = props.asc_getArgumentsValue();
if (argtype) {
for (var i=0; i<argtype.length; i++) {
var type = argtype[i],
types = [];
if (typeof type == 'object') {
this.repeatedArg = type;
this.fillRepeatedNames();
types = type;
} else
types.push(type);
this.fillArgs(types, argval, argres);
}
if (argval && this.args.length<argval.length && this.repeatedArg) { // add repeated
while (this.args.length<argval.length) {
this.fillArgs(this.repeatedArg, argval, argres);
}
}
this.scrollerY.update();
this.scrollerY.scrollTop(0);
}
}
if (this.args.length<1) {
this.panelArgs.text(this.textNoArgs);
this.lblArgDesc.addClass('hidden');
} else {
if (this.args.length==1 && this.repeatedArg && this.repeatedArg.length<this.maxArgCount) {// add new repeated arguments
this.fillArgs(this.repeatedArg);
this.scrollerY.update();
}
_.delay(function(){
me._noApply = true;
me.args[0].argInput.focus();
me._noApply = false;
},100);
}
},
recalcArgTableSize: function() {
var height = this.panelDesc.outerHeight();
height = this.$window.find('.box').height() - 7 - height - 54;
height = parseInt(height/30) * 30;
this.tableArgs.parent().css('max-height', height);
if (!this.scrollerY)
this.scrollerY = new Common.UI.Scroller({
el: this.tableArgs.parent(),
minScrollbarLength : 20,
alwaysVisibleY: true
});
else
this.scrollerY.update();
},
checkDescriptionSize: function() {
(this.contentPanel.height() < this.innerPanel.height()) && this.recalcArgTableSize();
},
parseArgsDesc: function(args) {
if (args.charAt(0)=='(')
args = args.substring(1);
if (args.charAt(args.length-1)==')')
args = args.substring(0, args.length-1);
var arr = args.split(this.api.asc_getFunctionArgumentSeparator());
arr.forEach(function(item, index){
var str = item.trim();
if (str.charAt(0)=='[')
str = str.substring(1);
if (str.charAt(str.length-1)==']')
str = str.substring(0, str.length-1);
str = str.trim();
arr[index] = str.charAt(0).toUpperCase().concat(str.substring(1));
});
this.argsNames = arr;
},
fillRepeatedNames: function() {
if (this.argsNames.length<1) return;
if (this.repeatedArg && this.repeatedArg.length>0 && this.argsNames[this.argsNames.length-1]==='...') {
var req = this.argsNames.length-1 - this.repeatedArg.length; // required/no-repeated
for (var i=0; i<this.repeatedArg.length; i++) {
var str = this.argsNames[this.argsNames.length-2-i],
ch = str.charAt(str.length-1);
if ('123456789'.indexOf(ch)>-1) {
this.repeatedIdx = parseInt(ch);
this.argsNames[this.argsNames.length-2-i] = str.substring(0, str.length-1);
}
}
}
},
getArgumentName: function(argcount) {
var name = '',
namesLen = this.argsNames.length;
if ((!this.repeatedArg || this.repeatedArg.length<1) && argcount<namesLen && this.argsNames[argcount]!=='...') // no repeated args
name = this.argsNames[argcount];
else if (this.repeatedArg && this.repeatedArg.length>0 && this.argsNames[namesLen-1]==='...') {
var repeatedLen = this.repeatedArg.length;
var req = namesLen-1 - repeatedLen; // required/no-repeated
if (argcount<req) // get required args as is
name = this.argsNames[argcount];
else {
var idx = repeatedLen - (argcount - req)%repeatedLen,
num = Math.floor((argcount - req)/repeatedLen) + this.repeatedIdx;
name = this.argsNames[namesLen-1-idx] + num;
}
} else
name = this.textArgument + (this.maxArgCount>1 ? (' ' + (argcount+1)) : '');
return name;
},
fillArgs: function (types, argval, argres) {
var argcount = this.args.length;
for (var j=0; j<types.length; j++) {
this.setControls(argcount, types[j], argval ? argval[argcount] : undefined, argres ? argres[argcount] : undefined);
argcount++;
}
},
setControls: function(argcount, argtype, argval, argres) {
var me = this,
argtpl = '<tr><td style="padding-right: 10px;padding-bottom: 8px;vertical-align: middle;"><div id="formula-wizard-lbl-name-arg{0}" style="min-width:' + this.minArgWidth + 'px;white-space: nowrap;margin-top: 1px;"></div></td>' +
'<td style="padding-right: 5px;padding-bottom: 8px;width: 100%;vertical-align: middle;"><div id="formula-wizard-txt-arg{0}"></div></td>' +
'<td style="padding-bottom: 8px;vertical-align: middle;"><div id="formula-wizard-lbl-val-arg{0}" class="input-label" style="margin-top: 1px;width: 200px;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;"></div></td></tr>',
div = $(Common.Utils.String.format(argtpl, argcount));
this.tableArgs.append(div);
var txt = new Common.UI.InputFieldBtn({
el: div.find('#formula-wizard-txt-arg'+argcount),
index: argcount,
validateOnChange: true,
validateOnBlur: false
}).on('changed:after', function(input, newValue, oldValue, e) {
}).on('changing', function(input, newValue, oldValue, e) {
if (newValue == oldValue) return;
me.onInputChanging(input, newValue, oldValue);
}).on('button:click', _.bind(this.onSelectData, this));
txt.setValue((argval!==undefined && argval!==null) ? argval : '');
txt._input.on('focus', _.bind(this.onSelectArgument, this, txt));
me.args.push({
index: argcount,
lblName: div.find('#formula-wizard-lbl-name-arg'+argcount),
lblValue: div.find('#formula-wizard-lbl-val-arg'+argcount),
argInput: txt,
argName: me.getArgumentName(argcount),
// argDesc: 'some argument description',
argType: argtype,
argTypeName: me.getArgType(argtype)
});
if (argcount<me.minArgCount)
me.args[argcount].lblName.html('<b>' + me.args[argcount].argName + '</b>');
else
me.args[argcount].lblName.html(me.args[argcount].argName);
me.args[argcount].lblValue.html('= '+ ( argres!==null && argres!==undefined ? argres : '<span style="opacity: 0.6; font-weight: bold;">' + me.args[argcount].argTypeName + '</span>'));
Common.UI.FocusManager.add(this, txt);
},
onInputChanging: function(input, newValue, oldValue, e) {
var me = this,
index = input.options.index,
arg = me.args[index];
var res = me.api.asc_insertArgumentsInFormula(me.getArgumentsValue(), index, arg.argType, this.funcprops ? this.funcprops.origin : undefined),
argres = res ? res.asc_getArgumentsResult() : undefined;
argres = argres ? argres[index] : undefined;
arg.lblValue.html('= '+ (argres!==null && argres !==undefined ? argres : '<span style="opacity: 0.6; font-weight: bold;">' + arg.argTypeName + '</span>' ));
var result = res ? res.asc_getFunctionResult() : undefined;
me.lblFunctionResult.html('= ' + ((result!==undefined && result!==null)? result : ''));
result = res ? res.asc_getFormulaResult() : undefined;
me.lblFormulaResult.html('<b>' + me.textValue + ': </b>' + ((result!==undefined && result!==null)? result : ''));
},
getArgumentsValue: function() {
var res = [],
len = this.args.length,
empty = true;
for (var i=len-1; i>=0; i--) {
var val = this.args[i].argInput.getValue();
empty && (empty = !val);
(!empty) && (res[i] = val);
}
return res;
},
getArgType: function(type) {
var str = '';
switch (type) {
case Asc.c_oAscFormulaArgumentType.number:
str = this.textNumber;
break;
case Asc.c_oAscFormulaArgumentType.text:
str = this.textText;
break;
case Asc.c_oAscFormulaArgumentType.reference:
str = this.textRef;
break;
case Asc.c_oAscFormulaArgumentType.any:
str = this.textAny;
break;
case Asc.c_oAscFormulaArgumentType.logical:
str = this.textLogical;
break;
}
return str;
},
onSelectArgument: function(input) {
var index = input.options.index,
arg = this.args[index];
arg.argDesc ? this.lblArgDesc.html('<b>' + arg.argName + ': </b>' + arg.argDesc) : this.lblArgDesc.addClass('hidden');
if (!this._noApply && index==this.args.length-1 && this.repeatedArg && index+this.repeatedArg.length<this.maxArgCount) {// add new repeated arguments
this.fillArgs(this.repeatedArg);
this.scrollerY.update();
}
this.checkDescriptionSize();
},
onSelectData: function(input) {
this.onSelectArgument(input);
var me = this;
if (me.api) {
var changedValue = input.getValue();
var handlerDlg = function(dlg, result) {
if (result == 'ok') {
changedValue = dlg.getSettings();
}
};
var win = new SSE.Views.CellRangeDialog({
allowBlank: true,
handler: handlerDlg
}).on('close', function() {
input.setValue(changedValue);
me.onInputChanging(input);
me.show();
_.delay(function(){
me._noApply = true;
input.focus();
me._noApply = false;
},1);
});
var xy = me.$window.offset();
me.hide();
win.show(xy.left + 65, xy.top + 77);
win.setSettings({
api : me.api,
range : !_.isEmpty(input.getValue()) ? input.getValue() : '',
type : Asc.c_oAscSelectionDialogType.Function,
selection: {start: input._input[0].selectionStart, end: input._input[0].selectionEnd},
argvalues : me.getArgumentsValue(),
argindex : input.options.index
});
}
},
showHelp: function() {
if (this.helpUrl==undefined) {
if (!this.funcprops || !this.funcprops.origin) {
this.helpUrl = null;
return;
}
var lang = Common.Utils.InternalSettings.get("sse-settings-func-help");
if (!lang)
lang = (this.lang) ? this.lang.split(/[\-\_]/)[0] : 'en';
var me = this,
name = '/Functions/' + this.funcprops.origin.toLocaleLowerCase().replace(/\./g, '-') + '.htm',
url = 'resources/help/' + lang + name;
fetch(url).then(function(response){
if ( response.ok ) {
Common.Utils.InternalSettings.set("sse-settings-func-help", lang);
me.helpUrl = url;
me.showHelp();
} else {
lang = '{{DEFAULT_LANG}}';
url = 'resources/help/' + lang + name;
fetch(url).then(function(response){
if ( response.ok ) {
Common.Utils.InternalSettings.set("sse-settings-func-help", lang);
me.helpUrl = url;
me.showHelp();
} else {
me.helpUrl = null;
}
});
}
});
} else if (this.helpUrl) {
window.open(this.helpUrl);
}
},
getSettings: function() {
return {};
},
close: function () {
Common.Views.AdvancedSettingsWindow.prototype.close.call(this);
this.api.asc_closeCellEditor(!this._preventCloseCellEditor);
},
textTitle: 'Function Argumens',
textValue: 'Formula result',
textFunctionRes: 'Function result',
textFunction: 'Function',
textHelp: 'Help on this function',
textNoArgs: 'This function has no arguments',
textArgument: 'Argument',
textNumber: 'number',
textText: 'text',
textRef: 'reference',
textAny: 'any',
textLogical: 'logical'
}, SSE.Views.FormulaWizard || {}))
});