/**
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* propertygrid - jQuery EasyUI
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*
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* Copyright (c) 2009-2013 www.jeasyui.com. All rights reserved.
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*
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* Licensed under the GPL or commercial licenses
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* To use it on other terms please contact us: jeasyui@gmail.com
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* http://www.gnu.org/licenses/gpl.txt
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* http://www.jeasyui.com/license_commercial.php
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*
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* Dependencies:
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* datagrid
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*
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*/
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(function($){
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var currTarget;
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function buildGrid(target){
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var state = $.data(target, 'propertygrid');
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var opts = $.data(target, 'propertygrid').options;
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$(target).datagrid($.extend({}, opts, {
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cls:'propertygrid',
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view:(opts.showGroup ? groupview : undefined),
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onClickRow:function(index, row){
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if (currTarget != this){
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// leaveCurrRow();
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stopEditing(currTarget);
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currTarget = this;
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}
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if (opts.editIndex != index && row.editor){
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var col = $(this).datagrid('getColumnOption', "value");
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col.editor = row.editor;
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// leaveCurrRow();
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stopEditing(currTarget);
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$(this).datagrid('beginEdit', index);
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$(this).datagrid('getEditors', index)[0].target.focus();
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opts.editIndex = index;
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}
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opts.onClickRow.call(target, index, row);
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},
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loadFilter:function(data){
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stopEditing(this);
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return opts.loadFilter.call(this, data);
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},
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onLoadSuccess:function(data){
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// $(target).datagrid('getPanel').find('div.datagrid-group').css('border','');
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$(target).datagrid('getPanel').find('div.datagrid-group').attr('style','');
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opts.onLoadSuccess.call(target,data);
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}
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}));
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$(document).unbind('.propertygrid').bind('mousedown.propertygrid', function(e){
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var p = $(e.target).closest('div.datagrid-view,div.combo-panel');
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// var p = $(e.target).closest('div.propertygrid,div.combo-panel');
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if (p.length){return;}
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stopEditing(currTarget);
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currTarget = undefined;
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});
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// function leaveCurrRow(){
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// var t = $(currTarget);
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// if (!t.length){return;}
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// var opts = $.data(currTarget, 'propertygrid').options;
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// var index = opts.editIndex;
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// if (index == undefined){return;}
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// var ed = t.datagrid('getEditors', index)[0];
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// if (ed){
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// ed.target.blur();
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// if (t.datagrid('validateRow', index)){
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// t.datagrid('endEdit', index);
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// } else {
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// t.datagrid('cancelEdit', index);
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// }
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// }
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// opts.editIndex = undefined;
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// }
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}
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function stopEditing(target){
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var t = $(target);
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if (!t.length){return}
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var opts = $.data(target, 'propertygrid').options;
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var index = opts.editIndex;
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if (index == undefined){return;}
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var ed = t.datagrid('getEditors', index)[0];
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if (ed){
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ed.target.blur();
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if (t.datagrid('validateRow', index)){
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t.datagrid('endEdit', index);
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} else {
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t.datagrid('cancelEdit', index);
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}
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}
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opts.editIndex = undefined;
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}
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$.fn.propertygrid = function(options, param){
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if (typeof options == 'string'){
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var method = $.fn.propertygrid.methods[options];
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if (method){
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return method(this, param);
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} else {
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return this.datagrid(options, param);
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}
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}
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options = options || {};
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return this.each(function(){
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var state = $.data(this, 'propertygrid');
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if (state){
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$.extend(state.options, options);
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} else {
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var opts = $.extend({}, $.fn.propertygrid.defaults, $.fn.propertygrid.parseOptions(this), options);
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opts.frozenColumns = $.extend(true, [], opts.frozenColumns);
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opts.columns = $.extend(true, [], opts.columns);
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$.data(this, 'propertygrid', {
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options: opts
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});
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}
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buildGrid(this);
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});
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}
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$.fn.propertygrid.methods = {
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options: function(jq){
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return $.data(jq[0], 'propertygrid').options;
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}
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};
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$.fn.propertygrid.parseOptions = function(target){
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var t = $(target);
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return $.extend({}, $.fn.datagrid.parseOptions(target), $.parser.parseOptions(target,[{showGroup:'boolean'}]));
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};
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// the group view definition
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var groupview = $.extend({}, $.fn.datagrid.defaults.view, {
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render: function(target, container, frozen){
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var state = $.data(target, 'datagrid');
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var opts = state.options;
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var rows = state.data.rows;
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var fields = $(target).datagrid('getColumnFields', frozen);
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var table = [];
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var index = 0;
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var groups = this.groups;
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for(var i=0; i<groups.length; i++){
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var group = groups[i];
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table.push('<div class="datagrid-group" group-index=' + i + ' style="height:25px;overflow:hidden;border-bottom:1px solid #ccc;">');
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table.push('<table cellspacing="0" cellpadding="0" border="0" style="height:100%"><tbody>');
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table.push('<tr>');
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table.push('<td style="border:0;">');
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if (!frozen){
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table.push('<span style="color:#666;font-weight:bold;">');
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table.push(opts.groupFormatter.call(target, group.fvalue, group.rows));
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table.push('</span>');
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}
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table.push('</td>');
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table.push('</tr>');
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table.push('</tbody></table>');
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table.push('</div>');
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table.push('<table class="datagrid-btable" cellspacing="0" cellpadding="0" border="0"><tbody>');
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for(var j=0; j<group.rows.length; j++) {
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// get the class and style attributes for this row
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var cls = (index % 2 && opts.striped) ? 'class="datagrid-row datagrid-row-alt"' : 'class="datagrid-row"';
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var styleValue = opts.rowStyler ? opts.rowStyler.call(target, index, group.rows[j]) : '';
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var style = styleValue ? 'style="' + styleValue + '"' : '';
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var rowId = state.rowIdPrefix + '-' + (frozen?1:2) + '-' + index;
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table.push('<tr id="' + rowId + '" datagrid-row-index="' + index + '" ' + cls + ' ' + style + '>');
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table.push(this.renderRow.call(this, target, fields, frozen, index, group.rows[j]));
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table.push('</tr>');
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index++;
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}
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table.push('</tbody></table>');
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}
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$(container).html(table.join(''));
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},
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onAfterRender: function(target){
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var opts = $.data(target, 'datagrid').options;
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var dc = $.data(target, 'datagrid').dc;
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var view = dc.view;
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var view1 = dc.view1;
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var view2 = dc.view2;
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$.fn.datagrid.defaults.view.onAfterRender.call(this, target);
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if (opts.rownumbers || opts.frozenColumns.length){
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var group = view1.find('div.datagrid-group');
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} else {
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var group = view2.find('div.datagrid-group');
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}
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$('<td style="border:0;text-align:center;width:25px"><span class="datagrid-row-expander datagrid-row-collapse" style="display:inline-block;width:16px;height:16px;cursor:pointer"> </span></td>').insertBefore(group.find('td'));
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view.find('div.datagrid-group').each(function(){
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var groupIndex = $(this).attr('group-index');
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$(this).find('span.datagrid-row-expander').bind('click', {groupIndex:groupIndex}, function(e){
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if ($(this).hasClass('datagrid-row-collapse')){
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$(target).datagrid('collapseGroup', e.data.groupIndex);
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} else {
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$(target).datagrid('expandGroup', e.data.groupIndex);
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}
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});
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});
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},
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onBeforeRender: function(target, rows){
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var opts = $.data(target, 'datagrid').options;
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var groups = [];
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for(var i=0; i<rows.length; i++){
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var row = rows[i];
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var group = getGroup(row[opts.groupField]);
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if (!group){
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group = {
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fvalue: row[opts.groupField],
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rows: [row],
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startRow: i
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};
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groups.push(group);
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} else {
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group.rows.push(row);
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}
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}
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function getGroup(fvalue){
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for(var i=0; i<groups.length; i++){
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var group = groups[i];
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if (group.fvalue == fvalue){
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return group;
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}
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}
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return null;
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}
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this.groups = groups;
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var newRows = [];
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for(var i=0; i<groups.length; i++){
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var group = groups[i];
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for(var j=0; j<group.rows.length; j++){
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newRows.push(group.rows[j]);
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}
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}
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$.data(target, 'datagrid').data.rows = newRows;
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}
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});
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$.extend($.fn.datagrid.methods, {
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expandGroup:function(jq, groupIndex){
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return jq.each(function(){
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var view = $.data(this, 'datagrid').dc.view;
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if (groupIndex!=undefined){
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var group = view.find('div.datagrid-group[group-index="'+groupIndex+'"]');
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} else {
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var group = view.find('div.datagrid-group');
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}
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var expander = group.find('span.datagrid-row-expander');
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if (expander.hasClass('datagrid-row-expand')){
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expander.removeClass('datagrid-row-expand').addClass('datagrid-row-collapse');
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group.next('table').show();
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}
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$(this).datagrid('fixRowHeight');
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});
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},
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collapseGroup:function(jq, groupIndex){
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return jq.each(function(){
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var view = $.data(this, 'datagrid').dc.view;
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if (groupIndex!=undefined){
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var group = view.find('div.datagrid-group[group-index="'+groupIndex+'"]');
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} else {
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var group = view.find('div.datagrid-group');
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}
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var expander = group.find('span.datagrid-row-expander');
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if (expander.hasClass('datagrid-row-collapse')){
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expander.removeClass('datagrid-row-collapse').addClass('datagrid-row-expand');
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group.next('table').hide();
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}
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$(this).datagrid('fixRowHeight');
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});
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}
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});
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// end of group view definition
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$.fn.propertygrid.defaults = $.extend({}, $.fn.datagrid.defaults, {
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singleSelect:true,
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remoteSort:false,
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fitColumns:true,
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loadMsg:'',
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frozenColumns:[[
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{field:'f',width:16,resizable:false}
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]],
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columns:[[
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{field:'name',title:'Name',width:100,sortable:true},
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{field:'value',title:'Value',width:100,resizable:false}
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]],
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showGroup:false,
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groupField:'group',
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groupFormatter:function(fvalue,rows){return fvalue}
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});
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})(jQuery);
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