/**
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* jQuery EasyUI 1.5.2
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*
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* Copyright (c) 2009-2017 www.jeasyui.com. All rights reserved.
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*
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* Licensed under the freeware license: http://www.jeasyui.com/license_freeware.php
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* To use it on other terms please contact us: info@jeasyui.com
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*
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*/
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/**
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* propertygrid - jQuery EasyUI
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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($){
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var currTarget;
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$(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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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 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 ? opts.groupView : opts.view),
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onBeforeEdit:function(index, row){
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if (opts.onBeforeEdit.call(target, index, row) == false){return false;}
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var dg = $(this);
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var row = dg.datagrid('getRows')[index];
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var col = dg.datagrid('getColumnOption', 'value');
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col.editor = row.editor;
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},
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onClickCell:function(index, field, value){
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if (currTarget != this){
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stopEditing(currTarget);
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currTarget = this;
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}
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if (opts.editIndex != index){
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stopEditing(currTarget);
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$(this).datagrid('beginEdit', index);
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var ed = $(this).datagrid('getEditor', {index:index,field:field});
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if (!ed){
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ed = $(this).datagrid('getEditor', {index:index,field:'value'});
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}
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if (ed){
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var t = $(ed.target);
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var input = t.data('textbox') ? t.textbox('textbox') : t;
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input.focus();
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opts.editIndex = index;
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}
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}
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opts.onClickCell.call(target, index, field, value);
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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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}));
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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 = $.data(target, 'propertygrid').options;
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opts.finder.getTr(target, null, 'editing').each(function(){
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var index = parseInt($(this).attr('datagrid-row-index'));
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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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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({}, $.fn.datagrid.defaults.view, {
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render: function(target, container, frozen){
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var table = [];
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var groups = this.groups;
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for(var i=0; i<groups.length; i++){
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table.push(this.renderGroup.call(this, target, i, groups[i], frozen));
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}
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$(container).html(table.join(''));
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},
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renderGroup: function(target, groupIndex, group, frozen){
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var state = $.data(target, 'datagrid');
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var opts = state.options;
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var fields = $(target).datagrid('getColumnFields', frozen);
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var table = [];
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table.push('<div class="datagrid-group" group-index=' + groupIndex + '>');
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if ((frozen && (opts.rownumbers || opts.frozenColumns.length)) ||
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(!frozen && !(opts.rownumbers || opts.frozenColumns.length))){
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table.push('<span class="datagrid-group-expander">');
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table.push('<span class="datagrid-row-expander datagrid-row-collapse"> </span>');
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table.push('</span>');
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}
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if (!frozen){
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table.push('<span class="datagrid-group-title">');
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table.push(opts.groupFormatter.call(target, group.value, group.rows));
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table.push('</span>');
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}
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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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var index = group.startIndex;
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for(var j=0; j<group.rows.length; j++) {
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var css = opts.rowStyler ? opts.rowStyler.call(target, index, group.rows[j]) : '';
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var classValue = '';
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var styleValue = '';
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if (typeof css == 'string'){
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styleValue = css;
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} else if (css){
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classValue = css['class'] || '';
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styleValue = css['style'] || '';
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}
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var cls = 'class="datagrid-row ' + (index % 2 && opts.striped ? 'datagrid-row-alt ' : ' ') + classValue + '"';
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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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return table.join('');
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},
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bindEvents: function(target){
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var state = $.data(target, 'datagrid');
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var dc = state.dc;
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var body = dc.body1.add(dc.body2);
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var clickHandler = ($.data(body[0],'events')||$._data(body[0],'events')).click[0].handler;
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body.unbind('click').bind('click', function(e){
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var tt = $(e.target);
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var expander = tt.closest('span.datagrid-row-expander');
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if (expander.length){
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var gindex = expander.closest('div.datagrid-group').attr('group-index');
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if (expander.hasClass('datagrid-row-collapse')){
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$(target).datagrid('collapseGroup', gindex);
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} else {
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$(target).datagrid('expandGroup', gindex);
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}
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} else {
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clickHandler(e);
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}
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e.stopPropagation();
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});
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},
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onBeforeRender: function(target, rows){
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var state = $.data(target, 'datagrid');
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var opts = state.options;
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initCss();
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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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value: row[opts.groupField],
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rows: [row]
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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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var index = 0;
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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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group.startIndex = index;
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index += group.rows.length;
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newRows = newRows.concat(group.rows);
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}
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state.data.rows = newRows;
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this.groups = groups;
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var that = this;
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setTimeout(function(){
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that.bindEvents(target);
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},0);
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function getGroup(value){
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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.value == value){
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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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function initCss(){
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if (!$('#datagrid-group-style').length){
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$('head').append(
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'<style id="datagrid-group-style">' +
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'.datagrid-group{height:'+opts.groupHeight+'px;overflow:hidden;font-weight:bold;border-bottom:1px solid #ccc;}' +
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'.datagrid-group-title,.datagrid-group-expander{display:inline-block;vertical-align:bottom;height:100%;line-height:'+opts.groupHeight+'px;padding:0 4px;}' +
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'.datagrid-group-expander{width:'+opts.expanderWidth+'px;text-align:center;padding:0}' +
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'.datagrid-row-expander{margin:'+Math.floor((opts.groupHeight-16)/2)+'px 0;display:inline-block;width:16px;height:16px;cursor:pointer}' +
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'</style>'
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);
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}
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}
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}
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});
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$.extend($.fn.datagrid.methods, {
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groups:function(jq){
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return jq.datagrid('options').view.groups;
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},
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expandGroup:function(jq, groupIndex){
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return jq.each(function(){
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var view = $.data(this, 'datagrid').dc.view;
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var group = view.find(groupIndex!=undefined ? 'div.datagrid-group[group-index="'+groupIndex+'"]' : 'div.datagrid-group');
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var expander = group.find('span.datagrid-row-expander');
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if (expander.hasClass('datagrid-row-expand')){
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expander.removeClass('datagrid-row-expand').addClass('datagrid-row-collapse');
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group.next('table').show();
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}
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$(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 = $.data(this, 'datagrid').dc.view;
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var group = view.find(groupIndex!=undefined ? 'div.datagrid-group[group-index="'+groupIndex+'"]' : 'div.datagrid-group');
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var expander = group.find('span.datagrid-row-expander');
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if (expander.hasClass('datagrid-row-collapse')){
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expander.removeClass('datagrid-row-collapse').addClass('datagrid-row-expand');
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group.next('table').hide();
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}
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$(this).datagrid('fixRowHeight');
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});
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}
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});
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$.extend(groupview, {
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refreshGroupTitle: function(target, groupIndex){
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var state = $.data(target, 'datagrid');
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var opts = state.options;
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var dc = state.dc;
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var group = this.groups[groupIndex];
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var span = dc.body2.children('div.datagrid-group[group-index=' + groupIndex + ']').find('span.datagrid-group-title');
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span.html(opts.groupFormatter.call(target, group.value, group.rows));
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},
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insertRow: function(target, index, row){
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var state = $.data(target, 'datagrid');
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var opts = state.options;
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var dc = state.dc;
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var group = null;
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var groupIndex;
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if (!state.data.rows.length){
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$(target).datagrid('loadData', [row]);
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return;
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}
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for(var i=0; i<this.groups.length; i++){
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if (this.groups[i].value == row[opts.groupField]){
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group = this.groups[i];
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groupIndex = i;
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break;
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}
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}
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if (group){
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if (index == undefined || index == null){
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index = state.data.rows.length;
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}
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if (index < group.startIndex){
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index = group.startIndex;
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} else if (index > group.startIndex + group.rows.length){
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index = group.startIndex + group.rows.length;
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}
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$.fn.datagrid.defaults.view.insertRow.call(this, target, index, row);
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if (index >= group.startIndex + group.rows.length){
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_moveTr(index, true);
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_moveTr(index, false);
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}
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group.rows.splice(index - group.startIndex, 0, row);
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} else {
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group = {
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value: row[opts.groupField],
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rows: [row],
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startIndex: state.data.rows.length
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}
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groupIndex = this.groups.length;
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dc.body1.append(this.renderGroup.call(this, target, groupIndex, group, true));
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dc.body2.append(this.renderGroup.call(this, target, groupIndex, group, false));
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this.groups.push(group);
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state.data.rows.push(row);
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}
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this.refreshGroupTitle(target, groupIndex);
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function _moveTr(index,frozen){
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var serno = frozen?1:2;
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var prevTr = opts.finder.getTr(target, index-1, 'body', serno);
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var tr = opts.finder.getTr(target, index, 'body', serno);
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tr.insertAfter(prevTr);
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}
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},
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updateRow: function(target, index, row){
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var opts = $.data(target, 'datagrid').options;
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$.fn.datagrid.defaults.view.updateRow.call(this, target, index, row);
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var tb = opts.finder.getTr(target, index, 'body', 2).closest('table.datagrid-btable');
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var groupIndex = parseInt(tb.prev().attr('group-index'));
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this.refreshGroupTitle(target, groupIndex);
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},
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deleteRow: function(target, index){
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var state = $.data(target, 'datagrid');
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var opts = state.options;
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var dc = state.dc;
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var body = dc.body1.add(dc.body2);
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var tb = opts.finder.getTr(target, index, 'body', 2).closest('table.datagrid-btable');
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var groupIndex = parseInt(tb.prev().attr('group-index'));
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$.fn.datagrid.defaults.view.deleteRow.call(this, target, index);
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var group = this.groups[groupIndex];
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if (group.rows.length > 1){
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group.rows.splice(index-group.startIndex, 1);
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this.refreshGroupTitle(target, groupIndex);
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} else {
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body.children('div.datagrid-group[group-index='+groupIndex+']').remove();
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for(var i=groupIndex+1; i<this.groups.length; i++){
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body.children('div.datagrid-group[group-index='+i+']').attr('group-index', i-1);
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}
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this.groups.splice(groupIndex, 1);
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}
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var index = 0;
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for(var i=0; i<this.groups.length; i++){
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var group = this.groups[i];
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group.startIndex = index;
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index += group.rows.length;
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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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groupHeight:21,
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expanderWidth:16,
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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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groupView:groupview,
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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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