307 lines
10 KiB
JavaScript
307 lines
10 KiB
JavaScript
/*jshint eqeqeq:false */
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/*global jQuery */
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(function($){
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/**
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* jqGrid extension for SubGrid Data
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* Tony Tomov tony@trirand.com
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* http://trirand.com/blog/
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* Dual licensed under the MIT and GPL licenses:
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* http://www.opensource.org/licenses/mit-license.php
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* http://www.gnu.org/licenses/gpl-2.0.html
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**/
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"use strict";
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$.jgrid.extend({
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setSubGrid : function () {
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return this.each(function (){
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var $t = this, cm, i,
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suboptions = {
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plusicon : "ui-icon-plus",
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minusicon : "ui-icon-minus",
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openicon: "ui-icon-carat-1-sw",
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expandOnLoad: false,
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delayOnLoad : 50,
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selectOnExpand : false,
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selectOnCollapse : false,
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reloadOnExpand : true
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};
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$t.p.subGridOptions = $.extend(suboptions, $t.p.subGridOptions || {});
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$t.p.colNames.unshift("");
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$t.p.colModel.unshift({name:'subgrid',width: $.jgrid.cell_width ? $t.p.subGridWidth+$t.p.cellLayout : $t.p.subGridWidth,sortable: false,resizable:false,hidedlg:true,search:false,fixed:true});
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cm = $t.p.subGridModel;
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if(cm[0]) {
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cm[0].align = $.extend([],cm[0].align || []);
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for(i=0;i<cm[0].name.length;i++) { cm[0].align[i] = cm[0].align[i] || 'left';}
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}
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});
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},
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addSubGridCell :function (pos,iRow) {
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var prp='',ic,sid;
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this.each(function(){
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prp = this.formatCol(pos,iRow);
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sid= this.p.id;
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ic = this.p.subGridOptions.plusicon;
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});
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return "<td role=\"gridcell\" aria-describedby=\""+sid+"_subgrid\" class=\"ui-sgcollapsed sgcollapsed\" "+prp+"><a style='cursor:pointer;'><span class='ui-icon "+ic+"'></span></a></td>";
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},
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addSubGrid : function( pos, sind ) {
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return this.each(function(){
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var ts = this;
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if (!ts.grid ) { return; }
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//-------------------------
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var subGridCell = function(trdiv,cell,pos)
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{
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var tddiv = $("<td align='"+ts.p.subGridModel[0].align[pos]+"'></td>").html(cell);
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$(trdiv).append(tddiv);
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};
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var subGridXml = function(sjxml, sbid){
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var tddiv, i, sgmap,
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dummy = $("<table cellspacing='0' cellpadding='0' border='0'><tbody></tbody></table>"),
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trdiv = $("<tr></tr>");
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for (i = 0; i<ts.p.subGridModel[0].name.length; i++) {
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tddiv = $("<th class='ui-state-default ui-th-subgrid ui-th-column ui-th-"+ts.p.direction+"'></th>");
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$(tddiv).html(ts.p.subGridModel[0].name[i]);
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$(tddiv).width( ts.p.subGridModel[0].width[i]);
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$(trdiv).append(tddiv);
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}
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$(dummy).append(trdiv);
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if (sjxml){
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sgmap = ts.p.xmlReader.subgrid;
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$(sgmap.root+" "+sgmap.row, sjxml).each( function(){
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trdiv = $("<tr class='ui-widget-content ui-subtblcell'></tr>");
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if(sgmap.repeatitems === true) {
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$(sgmap.cell,this).each( function(i) {
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subGridCell(trdiv, $(this).text() || ' ',i);
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});
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} else {
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var f = ts.p.subGridModel[0].mapping || ts.p.subGridModel[0].name;
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if (f) {
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for (i=0;i<f.length;i++) {
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subGridCell(trdiv, $(f[i],this).text() || ' ',i);
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}
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}
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}
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$(dummy).append(trdiv);
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});
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}
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var pID = $("table:first",ts.grid.bDiv).attr("id")+"_";
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$("#"+$.jgrid.jqID(pID+sbid)).append(dummy);
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ts.grid.hDiv.loading = false;
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$("#load_"+$.jgrid.jqID(ts.p.id)).hide();
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return false;
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};
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var subGridJson = function(sjxml, sbid){
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var tddiv,result,i,cur, sgmap,j,
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dummy = $("<table cellspacing='0' cellpadding='0' border='0'><tbody></tbody></table>"),
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trdiv = $("<tr></tr>");
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for (i = 0; i<ts.p.subGridModel[0].name.length; i++) {
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tddiv = $("<th class='ui-state-default ui-th-subgrid ui-th-column ui-th-"+ts.p.direction+"'></th>");
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$(tddiv).html(ts.p.subGridModel[0].name[i]);
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$(tddiv).width( ts.p.subGridModel[0].width[i]);
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$(trdiv).append(tddiv);
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}
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$(dummy).append(trdiv);
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if (sjxml){
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sgmap = ts.p.jsonReader.subgrid;
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result = $.jgrid.getAccessor(sjxml, sgmap.root);
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if ( result !== undefined ) {
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for (i=0;i<result.length;i++) {
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cur = result[i];
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trdiv = $("<tr class='ui-widget-content ui-subtblcell'></tr>");
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if(sgmap.repeatitems === true) {
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if(sgmap.cell) { cur=cur[sgmap.cell]; }
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for (j=0;j<cur.length;j++) {
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subGridCell(trdiv, cur[j] || ' ',j);
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}
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} else {
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var f = ts.p.subGridModel[0].mapping || ts.p.subGridModel[0].name;
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if(f.length) {
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for (j=0;j<f.length;j++) {
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subGridCell(trdiv, cur[f[j]] || ' ',j);
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}
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}
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}
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$(dummy).append(trdiv);
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}
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}
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}
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var pID = $("table:first",ts.grid.bDiv).attr("id")+"_";
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$("#"+$.jgrid.jqID(pID+sbid)).append(dummy);
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ts.grid.hDiv.loading = false;
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$("#load_"+$.jgrid.jqID(ts.p.id)).hide();
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return false;
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};
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var populatesubgrid = function( rd )
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{
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var sid,dp, i, j;
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sid = $(rd).attr("id");
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dp = {nd_: (new Date().getTime())};
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dp[ts.p.prmNames.subgridid]=sid;
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if(!ts.p.subGridModel[0]) { return false; }
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if(ts.p.subGridModel[0].params) {
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for(j=0; j < ts.p.subGridModel[0].params.length; j++) {
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for(i=0; i<ts.p.colModel.length; i++) {
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if(ts.p.colModel[i].name === ts.p.subGridModel[0].params[j]) {
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dp[ts.p.colModel[i].name]= $("td:eq("+i+")",rd).text().replace(/\ \;/ig,'');
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}
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}
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}
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}
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if(!ts.grid.hDiv.loading) {
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ts.grid.hDiv.loading = true;
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$("#load_"+$.jgrid.jqID(ts.p.id)).show();
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if(!ts.p.subgridtype) { ts.p.subgridtype = ts.p.datatype; }
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if($.isFunction(ts.p.subgridtype)) {
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ts.p.subgridtype.call(ts, dp);
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} else {
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ts.p.subgridtype = ts.p.subgridtype.toLowerCase();
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}
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switch(ts.p.subgridtype) {
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case "xml":
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case "json":
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$.ajax($.extend({
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type:ts.p.mtype,
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url: ts.p.subGridUrl,
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dataType:ts.p.subgridtype,
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data: $.isFunction(ts.p.serializeSubGridData)? ts.p.serializeSubGridData.call(ts, dp) : dp,
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complete: function(sxml) {
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if(ts.p.subgridtype === "xml") {
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subGridXml(sxml.responseXML, sid);
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} else {
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subGridJson($.jgrid.parse(sxml.responseText),sid);
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}
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sxml=null;
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}
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}, $.jgrid.ajaxOptions, ts.p.ajaxSubgridOptions || {}));
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break;
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}
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}
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return false;
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};
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var _id, pID,atd, nhc=0, bfsc, r;
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$.each(ts.p.colModel,function(){
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if(this.hidden === true || this.name === 'rn' || this.name === 'cb') {
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nhc++;
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}
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});
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var len = ts.rows.length, i=1;
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if( sind !== undefined && sind > 0) {
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i = sind;
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len = sind+1;
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}
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while(i < len) {
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if($(ts.rows[i]).hasClass('jqgrow')) {
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if(ts.p.scroll) {
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$(ts.rows[i].cells[pos]).unbind('click');
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}
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$(ts.rows[i].cells[pos]).bind('click', function() {
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var tr = $(this).parent("tr")[0];
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r = tr.nextSibling;
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if($(this).hasClass("sgcollapsed")) {
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pID = ts.p.id;
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_id = tr.id;
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if(ts.p.subGridOptions.reloadOnExpand === true || ( ts.p.subGridOptions.reloadOnExpand === false && !$(r).hasClass('ui-subgrid') ) ) {
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atd = pos >=1 ? "<td colspan='"+pos+"'> </td>":"";
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bfsc = $(ts).triggerHandler("jqGridSubGridBeforeExpand", [pID + "_" + _id, _id]);
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bfsc = (bfsc === false || bfsc === 'stop') ? false : true;
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if(bfsc && $.isFunction(ts.p.subGridBeforeExpand)) {
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bfsc = ts.p.subGridBeforeExpand.call(ts, pID+"_"+_id,_id);
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}
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if(bfsc === false) {return false;}
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$(tr).after( "<tr role='row' class='ui-subgrid'>"+atd+"<td class='ui-widget-content subgrid-cell'><span class='ui-icon "+ts.p.subGridOptions.openicon+"'></span></td><td colspan='"+parseInt(ts.p.colNames.length-1-nhc,10)+"' class='ui-widget-content subgrid-data'><div id="+pID+"_"+_id+" class='tablediv'></div></td></tr>" );
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$(ts).triggerHandler("jqGridSubGridRowExpanded", [pID + "_" + _id, _id]);
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if( $.isFunction(ts.p.subGridRowExpanded)) {
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ts.p.subGridRowExpanded.call(ts, pID+"_"+ _id,_id);
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} else {
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populatesubgrid(tr);
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}
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} else {
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$(r).show();
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}
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$(this).html("<a style='cursor:pointer;'><span class='ui-icon "+ts.p.subGridOptions.minusicon+"'></span></a>").removeClass("sgcollapsed").addClass("sgexpanded");
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if(ts.p.subGridOptions.selectOnExpand) {
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$(ts).jqGrid('setSelection',_id);
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}
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} else if($(this).hasClass("sgexpanded")) {
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bfsc = $(ts).triggerHandler("jqGridSubGridRowColapsed", [pID + "_" + _id, _id]);
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bfsc = (bfsc === false || bfsc === 'stop') ? false : true;
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_id = tr.id;
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if( bfsc && $.isFunction(ts.p.subGridRowColapsed)) {
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bfsc = ts.p.subGridRowColapsed.call(ts, pID+"_"+_id,_id );
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}
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if(bfsc===false) {return false;}
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if(ts.p.subGridOptions.reloadOnExpand === true) {
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$(r).remove(".ui-subgrid");
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} else if($(r).hasClass('ui-subgrid')) { // incase of dynamic deleting
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$(r).hide();
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}
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$(this).html("<a style='cursor:pointer;'><span class='ui-icon "+ts.p.subGridOptions.plusicon+"'></span></a>").removeClass("sgexpanded").addClass("sgcollapsed");
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if(ts.p.subGridOptions.selectOnCollapse) {
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$(ts).jqGrid('setSelection',_id);
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}
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}
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return false;
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});
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}
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i++;
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}
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if(ts.p.subGridOptions.expandOnLoad === true) {
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$(ts.rows).filter('.jqgrow').each(function(index,row){
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$(row.cells[0]).click();
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});
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}
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ts.subGridXml = function(xml,sid) {subGridXml(xml,sid);};
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ts.subGridJson = function(json,sid) {subGridJson(json,sid);};
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});
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},
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expandSubGridRow : function(rowid) {
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return this.each(function () {
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var $t = this;
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if(!$t.grid && !rowid) {return;}
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if($t.p.subGrid===true) {
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var rc = $(this).jqGrid("getInd",rowid,true);
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if(rc) {
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var sgc = $("td.sgcollapsed",rc)[0];
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if(sgc) {
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$(sgc).trigger("click");
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}
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}
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}
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});
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},
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collapseSubGridRow : function(rowid) {
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return this.each(function () {
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var $t = this;
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if(!$t.grid && !rowid) {return;}
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if($t.p.subGrid===true) {
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var rc = $(this).jqGrid("getInd",rowid,true);
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if(rc) {
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var sgc = $("td.sgexpanded",rc)[0];
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if(sgc) {
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$(sgc).trigger("click");
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}
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}
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}
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});
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},
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toggleSubGridRow : function(rowid) {
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return this.each(function () {
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var $t = this;
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if(!$t.grid && !rowid) {return;}
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if($t.p.subGrid===true) {
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var rc = $(this).jqGrid("getInd",rowid,true);
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if(rc) {
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var sgc = $("td.sgcollapsed",rc)[0];
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if(sgc) {
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$(sgc).trigger("click");
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} else {
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sgc = $("td.sgexpanded",rc)[0];
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if(sgc) {
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$(sgc).trigger("click");
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}
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}
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}
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}
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});
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}
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});
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})(jQuery);
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