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/*jshint eqeqeq:false */
/*global jQuery, define */
(function( factory ) {
"use strict";
if ( typeof define === "function" && define.amd ) {
// AMD. Register as an anonymous module.
define([
"jquery",
"./grid.base"
], factory );
} else {
// Browser globals
factory( jQuery );
}
}(function( $ ) {
"use strict";
//module begin
$.jgrid.extend({
transposeSetup : function( data, options ){
// return the final result.
var columns =[], rows=[], model = false,
o = $.extend ( {}, options || {});
this.each(function(){
// trnsform data and build colModel
var keys = Object.keys(data[o.baseindex]), rowobj, col;
if(o.excludeSrcCols.length) {
keys = keys.filter(function(item) {
return !o.excludeSrcCols.includes(item);
});
}
// for all columns
for(var i =0; i< keys.length; i++) {
rowobj = {}; col=0;
rowobj.col_name = keys[i];
if(!model) {
// build colmodel first item
columns.push({name:"col_name"});
}
col++;
// loop in every row and put it as column
for(var j=0; j< data.length; j++) {
var tmp = data[j];
rowobj[o.nameprefix + col]= tmp[keys[i]];
if(!model) {
// colModel next items
columns.push({name:o.nameprefix + col, label : o.labelprefix + col});
}
col++;
}
// colModel is build
model = true;
rows.push(rowobj);
}
});
return { "colModel" : columns, "rows": rows };
},
jqTranspose : function( data, transpOpt, gridOpt, ajaxOpt) {
transpOpt = $.extend ( {
nameprefix : "col", // prefix for the creted name in colModel + index
labelprefix : "value ", // prefix for the colNames titles + index
baseindex : 0, // which is the base index from source data to transpose rows to cols
beforeCreateGrid : null, // even befor creating the jqGrid. passed is a object
// containing colModel and data (rows)
RowAsHeader : 0,
loadMsg : false,
excludeSrcCols :[]
}, transpOpt || {} );
return this.each(function(){
var $t = this,
regional = (gridOpt && gridOpt.regional) ? gridOpt.regional : "en";
if(transpOpt.loadMsg) {
$("<div class='loading_pivot ui-state-default ui-state-active row'>"+$.jgrid.getRegional($t, "regional."+regional+".defaults.loadtext")+"</div>").insertBefore($t).show();
}
function transpose( data, o) {
if(!Array.isArray(data)) {
//throw "data provides is not an array";
data = [];
}
var transpGrid = jQuery($t).jqGrid('transposeSetup',data, transpOpt);
if($.jgrid.isFunction(transpOpt.beforeCreateGrid)) {
transpOpt.beforeCreateGrid.call($t, transpGrid, data);
}
if(o.RowAsHeader !== false &&
o.RowAsHeader >=0 &&
transpGrid.rows.length &&
o.RowAsHeader < transpGrid.rows.length) {
var labels = transpGrid.rows[o.RowAsHeader], i=0;
for(var key in labels) {
if( Object.prototype.hasOwnProperty.call(labels, key) ){
//labels.hasOwnProperty(key)) {
transpGrid.colModel[i].label = labels[key];
}
i++;
}
transpGrid.rows.splice(o.RowAsHeader,1);
}
var query= $.jgrid.from.call($t, transpGrid.rows);
jQuery($t).jqGrid($.extend(true, {
datastr: query.select(),
datatype: "jsonstring",
colModel: transpGrid.colModel,
jsonReader : {
repeatitems : false
},
viewrecords: true
//sortname: transpOpt.xDimension[0].dataName // ?????
}, gridOpt || {}));
if(transpOpt.loadMsg) {
$(".loading_pivot").remove();
}
}
if(typeof data === "string") {
$.ajax($.extend({
url : data,
dataType: 'json',
success : function(response) {
transpose($.jgrid.getAccessor(response, ajaxOpt && ajaxOpt.reader ? ajaxOpt.reader: 'rows'), transpOpt );
}
}, ajaxOpt || {}) );
} else {
transpose( data, transpOpt );
}
});
}
});
//module end
}));