+++ /dev/null
-/*\r
- * Ext JS Library 2.2.1\r
- * Copyright(c) 2006-2009, Ext JS, LLC.\r
- * licensing@extjs.com\r
- * \r
- * http://extjs.com/license\r
- */\r
-\r
-Ext.grid.GroupSummary = function(config){\r
- Ext.apply(this, config);\r
-};\r
-\r
-Ext.extend(Ext.grid.GroupSummary, Ext.util.Observable, {\r
- init : function(grid){\r
- this.grid = grid;\r
- this.cm = grid.getColumnModel();\r
- this.view = grid.getView();\r
-\r
- var v = this.view;\r
- v.doGroupEnd = this.doGroupEnd.createDelegate(this);\r
-\r
- v.afterMethod('onColumnWidthUpdated', this.doWidth, this);\r
- v.afterMethod('onAllColumnWidthsUpdated', this.doAllWidths, this);\r
- v.afterMethod('onColumnHiddenUpdated', this.doHidden, this);\r
- v.afterMethod('onUpdate', this.doUpdate, this);\r
- v.afterMethod('onRemove', this.doRemove, this);\r
-\r
- if(!this.rowTpl){\r
- this.rowTpl = new Ext.Template(\r
- '<div class="x-grid3-summary-row" style="{tstyle}">',\r
- '<table class="x-grid3-summary-table" border="0" cellspacing="0" cellpadding="0" style="{tstyle}">',\r
- '<tbody><tr>{cells}</tr></tbody>',\r
- '</table></div>'\r
- );\r
- this.rowTpl.disableFormats = true;\r
- }\r
- this.rowTpl.compile();\r
-\r
- if(!this.cellTpl){\r
- this.cellTpl = new Ext.Template(\r
- '<td class="x-grid3-col x-grid3-cell x-grid3-td-{id} {css}" style="{style}">',\r
- '<div class="x-grid3-cell-inner x-grid3-col-{id}" unselectable="on">{value}</div>',\r
- "</td>"\r
- );\r
- this.cellTpl.disableFormats = true;\r
- }\r
- this.cellTpl.compile();\r
- },\r
-\r
- toggleSummaries : function(visible){\r
- var el = this.grid.getGridEl();\r
- if(el){\r
- if(visible === undefined){\r
- visible = el.hasClass('x-grid-hide-summary');\r
- }\r
- el[visible ? 'removeClass' : 'addClass']('x-grid-hide-summary');\r
- }\r
- },\r
-\r
- renderSummary : function(o, cs){\r
- cs = cs || this.view.getColumnData();\r
- var cfg = this.cm.config;\r
-\r
- var buf = [], c, p = {}, cf, last = cs.length-1;\r
- for(var i = 0, len = cs.length; i < len; i++){\r
- c = cs[i];\r
- cf = cfg[i];\r
- p.id = c.id;\r
- p.style = c.style;\r
- p.css = i == 0 ? 'x-grid3-cell-first ' : (i == last ? 'x-grid3-cell-last ' : '');\r
- if(cf.summaryType || cf.summaryRenderer){\r
- p.value = (cf.summaryRenderer || c.renderer)(o.data[c.name], p, o);\r
- }else{\r
- p.value = '';\r
- }\r
- if(p.value == undefined || p.value === "") p.value = " ";\r
- buf[buf.length] = this.cellTpl.apply(p);\r
- }\r
-\r
- return this.rowTpl.apply({\r
- tstyle: 'width:'+this.view.getTotalWidth()+';',\r
- cells: buf.join('')\r
- });\r
- },\r
-\r
- calculate : function(rs, cs){\r
- var data = {}, r, c, cfg = this.cm.config, cf;\r
- for(var j = 0, jlen = rs.length; j < jlen; j++){\r
- r = rs[j];\r
- for(var i = 0, len = cs.length; i < len; i++){\r
- c = cs[i];\r
- cf = cfg[i];\r
- if(cf.summaryType){\r
- data[c.name] = Ext.grid.GroupSummary.Calculations[cf.summaryType](data[c.name] || 0, r, c.name, data);\r
- }\r
- }\r
- }\r
- return data;\r
- },\r
-\r
- doGroupEnd : function(buf, g, cs, ds, colCount){\r
- var data = this.calculate(g.rs, cs);\r
- buf.push('</div>', this.renderSummary({data: data}, cs), '</div>');\r
- },\r
-\r
- doWidth : function(col, w, tw){\r
- var gs = this.view.getGroups(), s;\r
- for(var i = 0, len = gs.length; i < len; i++){\r
- s = gs[i].childNodes[2];\r
- s.style.width = tw;\r
- s.firstChild.style.width = tw;\r
- s.firstChild.rows[0].childNodes[col].style.width = w;\r
- }\r
- },\r
-\r
- doAllWidths : function(ws, tw){\r
- var gs = this.view.getGroups(), s, cells, wlen = ws.length;\r
- for(var i = 0, len = gs.length; i < len; i++){\r
- s = gs[i].childNodes[2];\r
- s.style.width = tw;\r
- s.firstChild.style.width = tw;\r
- cells = s.firstChild.rows[0].childNodes;\r
- for(var j = 0; j < wlen; j++){\r
- cells[j].style.width = ws[j];\r
- }\r
- }\r
- },\r
-\r
- doHidden : function(col, hidden, tw){\r
- var gs = this.view.getGroups(), s, display = hidden ? 'none' : '';\r
- for(var i = 0, len = gs.length; i < len; i++){\r
- s = gs[i].childNodes[2];\r
- s.style.width = tw;\r
- s.firstChild.style.width = tw;\r
- s.firstChild.rows[0].childNodes[col].style.display = display;\r
- }\r
- },\r
-\r
- // Note: requires that all (or the first) record in the \r
- // group share the same group value. Returns false if the group\r
- // could not be found.\r
- refreshSummary : function(groupValue){\r
- return this.refreshSummaryById(this.view.getGroupId(groupValue));\r
- },\r
-\r
- getSummaryNode : function(gid){\r
- var g = Ext.fly(gid, '_gsummary');\r
- if(g){\r
- return g.down('.x-grid3-summary-row', true);\r
- }\r
- return null;\r
- },\r
-\r
- refreshSummaryById : function(gid){\r
- var g = document.getElementById(gid);\r
- if(!g){\r
- return false;\r
- }\r
- var rs = [];\r
- this.grid.store.each(function(r){\r
- if(r._groupId == gid){\r
- rs[rs.length] = r;\r
- }\r
- });\r
- var cs = this.view.getColumnData();\r
- var data = this.calculate(rs, cs);\r
- var markup = this.renderSummary({data: data}, cs);\r
-\r
- var existing = this.getSummaryNode(gid);\r
- if(existing){\r
- g.removeChild(existing);\r
- }\r
- Ext.DomHelper.append(g, markup);\r
- return true;\r
- },\r
-\r
- doUpdate : function(ds, record){\r
- this.refreshSummaryById(record._groupId);\r
- },\r
-\r
- doRemove : function(ds, record, index, isUpdate){\r
- if(!isUpdate){\r
- this.refreshSummaryById(record._groupId);\r
- }\r
- },\r
-\r
- showSummaryMsg : function(groupValue, msg){\r
- var gid = this.view.getGroupId(groupValue);\r
- var node = this.getSummaryNode(gid);\r
- if(node){\r
- node.innerHTML = '<div class="x-grid3-summary-msg">' + msg + '</div>';\r
- }\r
- }\r
-});\r
-\r
-Ext.grid.GroupSummary.Calculations = {\r
- 'sum' : function(v, record, field){\r
- return v + (record.data[field]||0);\r
- },\r
-\r
- 'count' : function(v, record, field, data){\r
- return data[field+'count'] ? ++data[field+'count'] : (data[field+'count'] = 1);\r
- },\r
-\r
- 'max' : function(v, record, field, data){\r
- var v = record.data[field];\r
- var max = data[field+'max'] === undefined ? (data[field+'max'] = v) : data[field+'max'];\r
- return v > max ? (data[field+'max'] = v) : max;\r
- },\r
-\r
- 'min' : function(v, record, field, data){\r
- var v = record.data[field];\r
- var min = data[field+'min'] === undefined ? (data[field+'min'] = v) : data[field+'min'];\r
- return v < min ? (data[field+'min'] = v) : min;\r
- },\r
-\r
- 'average' : function(v, record, field, data){\r
- var c = data[field+'count'] ? ++data[field+'count'] : (data[field+'count'] = 1);\r
- var t = (data[field+'total'] = ((data[field+'total']||0) + (record.data[field]||0)));\r
- return t === 0 ? 0 : t / c;\r
- }\r
-}\r
-\r
-Ext.grid.HybridSummary = Ext.extend(Ext.grid.GroupSummary, {\r
- calculate : function(rs, cs){\r
- var gcol = this.view.getGroupField();\r
- var gvalue = rs[0].data[gcol];\r
- var gdata = this.getSummaryData(gvalue);\r
- return gdata || Ext.grid.HybridSummary.superclass.calculate.call(this, rs, cs);\r
- },\r
-\r
- updateSummaryData : function(groupValue, data, skipRefresh){\r
- var json = this.grid.store.reader.jsonData;\r
- if(!json.summaryData){\r
- json.summaryData = {};\r
- }\r
- json.summaryData[groupValue] = data;\r
- if(!skipRefresh){\r
- this.refreshSummary(groupValue);\r
- }\r
- },\r
-\r
- getSummaryData : function(groupValue){\r
- var json = this.grid.store.reader.jsonData;\r
- if(json && json.summaryData){\r
- return json.summaryData[groupValue];\r
- }\r
- return null;\r
- }\r
-});
\ No newline at end of file
git.ithinksw.org / extjs.git / blobdiff