中间件编程

开发平台：
JavaScript

pkg-grid-foundation.js：源码内容
							/*
 * Ext JS Library 3.0.0
 * Copyright(c) 2006-2009 Ext JS, LLC
 * licensing@extjs.com
 * http://www.extjs.com/license
 */
Ext.grid.GridPanel=Ext.extend(Ext.Panel,{autoExpandColumn:false,autoExpandMax:1000,autoExpandMin:50,columnLines:false,ddText:"{0} selected row{1}",deferRowRender:true,enableColumnHide:true,enableColumnMove:true,enableDragDrop:false,enableHdMenu:true,loadMask:false,minColumnWidth:25,stripeRows:false,trackMouseOver:true,stateEvents:["columnmove","columnresize","sortchange"],view:null,rendered:false,viewReady:false,initComponent:function(){Ext.grid.GridPanel.superclass.initComponent.call(this);if(this.columnLines){this.cls=(this.cls||"")+" x-grid-with-col-lines"}this.autoScroll=false;this.autoWidth=false;if(Ext.isArray(this.columns)){this.colModel=new Ext.grid.ColumnModel(this.columns);delete this.columns}if(this.ds){this.store=this.ds;delete this.ds}if(this.cm){this.colModel=this.cm;delete this.cm}if(this.sm){this.selModel=this.sm;delete this.sm}this.store=Ext.StoreMgr.lookup(this.store);this.addEvents("click","dblclick","contextmenu","mousedown","mouseup","mouseover","mouseout","keypress","keydown","cellmousedown","rowmousedown","headermousedown","cellclick","celldblclick","rowclick","rowdblclick","headerclick","headerdblclick","rowcontextmenu","cellcontextmenu","headercontextmenu","bodyscroll","columnresize","columnmove","sortchange","reconfigure")},onRender:function(d,a){Ext.grid.GridPanel.superclass.onRender.apply(this,arguments);var e=this.body;this.el.addClass("x-grid-panel");var b=this.getView();b.init(this);this.mon(e,{mousedown:this.onMouseDown,click:this.onClick,dblclick:this.onDblClick,contextmenu:this.onContextMenu,keydown:this.onKeyDown,scope:this});this.relayEvents(e,["mousedown","mouseup","mouseover","mouseout","keypress"]);this.getSelectionModel().init(this);this.view.render()},initEvents:function(){Ext.grid.GridPanel.superclass.initEvents.call(this);if(this.loadMask){this.loadMask=new Ext.LoadMask(this.bwrap,Ext.apply({store:this.store},this.loadMask))}},initStateEvents:function(){Ext.grid.GridPanel.superclass.initStateEvents.call(this);this.mon(this.colModel,"hiddenchange",this.saveState,this,{delay:100})},applyState:function(g){var b=this.colModel;var f=g.columns;if(f){for(var d=0,a=f.length;d<a;d++){var e=f[d];var j=b.getColumnById(e.id);if(j){j.hidden=e.hidden;j.width=e.width;var h=b.getIndexById(e.id);if(h!=d){b.moveColumn(h,d)}}}}if(g.sort&&this.store){this.store[this.store.remoteSort?"setDefaultSort":"sort"](g.sort.field,g.sort.direction)}delete g.columns;delete g.sort;Ext.grid.GridPanel.superclass.applyState.call(this,g)},getState:function(){var d={columns:[]};for(var b=0,e;(e=this.colModel.config[b]);b++){d.columns[b]={id:e.id,width:e.width};if(e.hidden){d.columns[b].hidden=true}}if(this.store){var a=this.store.getSortState();if(a){d.sort=a}}return d},afterRender:function(){Ext.grid.GridPanel.superclass.afterRender.call(this);this.view.layout();if(this.deferRowRender){this.view.afterRender.defer(10,this.view)}else{this.view.afterRender()}this.viewReady=true},reconfigure:function(a,b){if(this.loadMask){this.loadMask.destroy();this.loadMask=new Ext.LoadMask(this.bwrap,Ext.apply({},{store:a},this.initialConfig.loadMask))}this.view.initData(a,b);this.store=a;this.colModel=b;if(this.rendered){this.view.refresh(true)}this.fireEvent("reconfigure",this,a,b)},onKeyDown:function(a){this.fireEvent("keydown",a)},onDestroy:function(){if(this.rendered){var a=this.body;a.removeAllListeners();a.update("");Ext.destroy(this.view,this.loadMask)}else{if(this.store&&this.store.autoDestroy){this.store.destroy()}}Ext.destroy(this.colModel,this.selModel);this.store=this.selModel=this.colModel=this.view=this.loadMask=null;Ext.grid.GridPanel.superclass.onDestroy.call(this)},processEvent:function(c,f){this.fireEvent(c,f);var d=f.getTarget();var b=this.view;var h=b.findHeaderIndex(d);if(h!==false){this.fireEvent("header"+c,this,h,f)}else{var g=b.findRowIndex(d);var a=b.findCellIndex(d);if(g!==false){this.fireEvent("row"+c,this,g,f);if(a!==false){this.fireEvent("cell"+c,this,g,a,f)}}}},onClick:function(a){this.processEvent("click",a)},onMouseDown:function(a){this.processEvent("mousedown",a)},onContextMenu:function(b,a){this.processEvent("contextmenu",b)},onDblClick:function(a){this.processEvent("dblclick",a)},walkCells:function(j,c,b,e,i){var h=this.colModel,f=h.getColumnCount();var a=this.store,g=a.getCount(),d=true;if(b<0){if(c<0){j--;d=false}while(j>=0){if(!d){c=f-1}d=false;while(c>=0){if(e.call(i||this,j,c,h)===true){return[j,c]}c--}j--}}else{if(c>=f){j++;d=false}while(j<g){if(!d){c=0}d=false;while(c<f){if(e.call(i||this,j,c,h)===true){return[j,c]}c++}j++}}return null},onResize:function(){Ext.grid.GridPanel.superclass.onResize.apply(this,arguments);if(this.viewReady){this.view.layout()}},getGridEl:function(){return this.body},stopEditing:Ext.emptyFn,getSelectionModel:function(){if(!this.selModel){this.selModel=new Ext.grid.RowSelectionModel(this.disableSelection?{selectRow:Ext.emptyFn}:null)}return this.selModel},getStore:function(){return this.store},getColumnModel:function(){return this.colModel},getView:function(){if(!this.view){this.view=new Ext.grid.GridView(this.viewConfig)}return this.view},getDragDropText:function(){var a=this.selModel.getCount();return String.format(this.ddText,a,a==1?"":"s")}});Ext.reg("grid",Ext.grid.GridPanel);Ext.grid.GridView=function(a){Ext.apply(this,a);this.addEvents("beforerowremoved","beforerowsinserted","beforerefresh","rowremoved","rowsinserted","rowupdated","refresh");Ext.grid.GridView.superclass.constructor.call(this)};Ext.extend(Ext.grid.GridView,Ext.util.Observable,{deferEmptyText:true,scrollOffset:19,autoFill:false,forceFit:false,sortClasses:["sort-asc","sort-desc"],sortAscText:"Sort Ascending",sortDescText:"Sort Descending",columnsText:"Columns",selectedRowClass:"x-grid3-row-selected",borderWidth:2,tdClass:"x-grid3-cell",hdCls:"x-grid3-hd",markDirty:true,cellSelectorDepth:4,rowSelectorDepth:10,cellSelector:"td.x-grid3-cell",rowSelector:"div.x-grid3-row",firstRowCls:"x-grid3-row-first",lastRowCls:"x-grid3-row-last",rowClsRe:/(?:^|s+)x-grid3-row-(first|last|alt)(?:s+|$)/g,initTemplates:function(){var c=this.templates||{};if(!c.master){c.master=new Ext.Template('<div class="x-grid3" hidefocus="true">','<div class="x-grid3-viewport">','<div class="x-grid3-header"><div class="x-grid3-header-inner"><div class="x-grid3-header-offset" style="{ostyle}">{header}</div></div><div class="x-clear"></div></div>','<div class="x-grid3-scroller"><div class="x-grid3-body" style="{bstyle}">{body}</div><a href="#" class="x-grid3-focus" tabIndex="-1"></a></div>',"</div>",'<div class="x-grid3-resize-marker">&#160;</div>','<div class="x-grid3-resize-proxy">&#160;</div>',"</div>")}if(!c.header){c.header=new Ext.Template('<table border="0" cellspacing="0" cellpadding="0" style="{tstyle}">','<thead><tr class="x-grid3-hd-row">{cells}</tr></thead>',"</table>")}if(!c.hcell){c.hcell=new Ext.Template('<td class="x-grid3-hd x-grid3-cell x-grid3-td-{id} {css}" style="{style}"><div {tooltip} {attr} class="x-grid3-hd-inner x-grid3-hd-{id}" unselectable="on" style="{istyle}">',this.grid.enableHdMenu?'<a class="x-grid3-hd-btn" href="#"></a>':"",'{value}<img class="x-grid3-sort-icon" src="',Ext.BLANK_IMAGE_URL,'" />',"</div></td>")}if(!c.body){c.body=new Ext.Template("{rows}")}if(!c.row){c.row=new Ext.Template('<div class="x-grid3-row {alt}" style="{tstyle}"><table class="x-grid3-row-table" border="0" cellspacing="0" cellpadding="0" style="{tstyle}">',"<tbody><tr>{cells}</tr>",(this.enableRowBody?'<tr class="x-grid3-row-body-tr" style="{bodyStyle}"><td colspan="{cols}" class="x-grid3-body-cell" tabIndex="0" hidefocus="on"><div class="x-grid3-row-body">{body}</div></td></tr>':""),"</tbody></table></div>")}if(!c.cell){c.cell=new Ext.Template('<td class="x-grid3-col x-grid3-cell x-grid3-td-{id} {css}" style="{style}" tabIndex="0" {cellAttr}>','<div class="x-grid3-cell-inner x-grid3-col-{id}" unselectable="on" {attr}>{value}</div>',"</td>")}for(var a in c){var b=c[a];if(b&&typeof b.compile=="function"&&!b.compiled){b.disableFormats=true;b.compile()}}this.templates=c;this.colRe=new RegExp("x-grid3-td-([^\s]+)","")},fly:function(a){if(!this._flyweight){this._flyweight=new Ext.Element.Flyweight(document.body)}this._flyweight.dom=a;return this._flyweight},getEditorParent:function(){return this.scroller.dom},initElements:function(){var c=Ext.Element;var b=this.grid.getGridEl().dom.firstChild;var a=b.childNodes;this.el=new c(b);this.mainWrap=new c(a[0]);this.mainHd=new c(this.mainWrap.dom.firstChild);if(this.grid.hideHeaders){this.mainHd.setDisplayed(false)}this.innerHd=this.mainHd.dom.firstChild;this.scroller=new c(this.mainWrap.dom.childNodes[1]);if(this.forceFit){this.scroller.setStyle("overflow-x","hidden")}this.mainBody=new c(this.scroller.dom.firstChild);this.focusEl=new c(this.scroller.dom.childNodes[1]);this.focusEl.swallowEvent("click",true);this.resizeMarker=new c(a[1]);this.resizeProxy=new c(a[2])},getRows:function(){return this.hasRows()?this.mainBody.dom.childNodes:[]},findCell:function(a){if(!a){return false}return this.fly(a).findParent(this.cellSelector,this.cellSelectorDepth)},findCellIndex:function(c,b){var a=this.findCell(c);if(a&&(!b||this.fly(a).hasClass(b))){return this.getCellIndex(a)}return false},getCellIndex:function(b){if(b){var a=b.className.match(this.colRe);if(a&&a[1]){return this.cm.getIndexById(a[1])}}return false},findHeaderCell:function(b){var a=this.findCell(b);return a&&this.fly(a).hasClass(this.hdCls)?a:null},findHeaderIndex:function(a){return this.findCellIndex(a,this.hdCls)},findRow:function(a){if(!a){return false}return this.fly(a).findParent(this.rowSelector,this.rowSelectorDepth)},findRowIndex:function(a){var b=this.findRow(a);return b?b.rowIndex:false},getRow:function(a){return this.getRows()[a]},getCell:function(b,a){return this.getRow(b).getElementsByTagName("td")[a]},getHeaderCell:function(a){return this.mainHd.dom.getElementsByTagName("td")[a]},addRowClass:function(c,a){var b=this.getRow(c);if(b){this.fly(b).addClass(a)}},removeRowClass:function(c,a){var b=this.getRow(c);if(b){this.fly(b).removeClass(a)}},removeRow:function(a){Ext.removeNode(this.getRow(a));this.syncFocusEl(a)},removeRows:function(c,a){var b=this.mainBody.dom;for(var d=c;d<=a;d++){Ext.removeNode(b.childNodes[c])}this.syncFocusEl(c)},getScrollState:function(){var a=this.scroller.dom;return{left:a.scrollLeft,top:a.scrollTop}},restoreScroll:function(a){var b=this.scroller.dom;b.scrollLeft=a.left;b.scrollTop=a.top},scrollToTop:function(){this.scroller.dom.scrollTop=0;this.scroller.dom.scrollLeft=0},syncScroll:function(){this.syncHeaderScroll();var a=this.scroller.dom;this.grid.fireEvent("bodyscroll",a.scrollLeft,a.scrollTop)},syncHeaderScroll:function(){var a=this.scroller.dom;this.innerHd.scrollLeft=a.scrollLeft;this.innerHd.scrollLeft=a.scrollLeft},updateSortIcon:function(b,a){var d=this.sortClasses;var c=this.mainHd.select("td").removeClass(d);c.item(b).addClass(d[a=="DESC"?1:0])},updateAllColumnWidths:function(){var d=this.getTotalWidth(),k=this.cm.getColumnCount(),f=[],e,b;for(b=0;b<k;b++){f[b]=this.getColumnWidth(b)}this.innerHd.firstChild.style.width=this.getOffsetWidth();this.innerHd.firstChild.firstChild.style.width=d;this.mainBody.dom.style.width=d;for(b=0;b<k;b++){var c=this.getHeaderCell(b);c.style.width=f[b]}var h=this.getRows(),l,g;for(b=0,e=h.length;b<e;b++){l=h[b];l.style.width=d;if(l.firstChild){l.firstChild.style.width=d;g=l.firstChild.rows[0];for(var a=0;a<k;a++){g.childNodes[a].style.width=f[a]}}}this.onAllColumnWidthsUpdated(f,d)},updateColumnWidth:function(b,a){var h=this.getColumnWidth(b);var e=this.getTotalWidth();this.innerHd.firstChild.style.width=this.getOffsetWidth();this.innerHd.firstChild.firstChild.style.width=e;this.mainBody.dom.style.width=e;var d=this.getHeaderCell(b);d.style.width=h;var g=this.getRows(),j;for(var c=0,f=g.length;c<f;c++){j=g[c];j.style.width=e;if(j.firstChild){j.firstChild.style.width=e;j.firstChild.rows[0].childNodes[b].style.width=h}}this.onColumnWidthUpdated(b,h,e)},updateColumnHidden:function(a,e){var d=this.getTotalWidth();this.innerHd.firstChild.style.width=this.getOffsetWidth();this.innerHd.firstChild.firstChild.style.width=d;this.mainBody.dom.style.width=d;var g=e?"none":"";var c=this.getHeaderCell(a);c.style.display=g;var h=this.getRows(),j;for(var b=0,f=h.length;b<f;b++){j=h[b];j.style.width=d;if(j.firstChild){j.firstChild.style.width=d;j.firstChild.rows[0].childNodes[a].style.display=g}}this.onColumnHiddenUpdated(a,e,d);delete this.lastViewWidth;this.layout()},doRender:function(f,h,q,a,o,v){var b=this.templates,e=b.cell,g=b.row,k=o-1;var d="width:"+this.getTotalWidth()+";";var y=[],s,z,t={},l={tstyle:d},n;for(var u=0,x=h.length;u<x;u++){n=h[u];s=[];var m=(u+a);for(var w=0;w<o;w++){z=f[w];t.id=z.id;t.css=w===0?"x-grid3-cell-first ":(w==k?"x-grid3-cell-last ":"");t.attr=t.cellAttr="";t.value=z.renderer(n.data[z.name],t,n,m,w,q);t.style=z.style;if(Ext.isEmpty(t.value)){t.value="&#160;"}if(this.markDirty&&n.dirty&&typeof n.modified[z.name]!=="undefined"){t.css+=" x-grid3-dirty-cell"}s[s.length]=e.apply(t)}var A=[];if(v&&((m+1)%2===0)){A[0]="x-grid3-row-alt"}if(n.dirty){A[1]=" x-grid3-dirty-row"}l.cols=o;if(this.getRowClass){A[2]=this.getRowClass(n,m,l,q)}l.alt=A.join(" ");l.cells=s.join("");y[y.length]=g.apply(l)}return y.join("")},processRows:function(a,c){if(!this.ds||this.ds.getCount()<1){return}var b=this.getRows();c=c||!this.grid.stripeRows;a=a||0;Ext.each(b,function(e,d){e.rowIndex=d;e.className=e.className.replace(this.rowClsRe," ");if(!c&&(d+1)%2===0){e.className+=" x-grid3-row-alt"}});if(a===0){Ext.fly(b[0]).addClass(this.firstRowCls)}Ext.fly(b[b.length-1]).addClass(this.lastRowCls)},afterRender:function(){if(!this.ds||!this.cm){return}this.mainBody.dom.innerHTML=this.renderRows()||"&#160;";this.processRows(0,true);if(this.deferEmptyText!==true){this.applyEmptyText()}},renderUI:function(){var d=this.renderHeaders();var a=this.templates.body.apply({rows:"&#160;"});var b=this.templates.master.apply({body:a,header:d,ostyle:"width:"+this.getOffsetWidth()+";",bstyle:"width:"+this.getTotalWidth()+";"});var c=this.grid;c.getGridEl().dom.innerHTML=b;this.initElements();Ext.fly(this.innerHd).on("click",this.handleHdDown,this);this.mainHd.on({scope:this,mouseover:this.handleHdOver,mouseout:this.handleHdOut,mousemove:this.handleHdMove});this.scroller.on("scroll",this.syncScroll,this);if(c.enableColumnResize!==false){this.splitZone=new Ext.grid.GridView.SplitDragZone(c,this.mainHd.dom)}if(c.enableColumnMove){this.columnDrag=new Ext.grid.GridView.ColumnDragZone(c,this.innerHd);this.columnDrop=new Ext.grid.HeaderDropZone(c,this.mainHd.dom)}if(c.enableHdMenu!==false){this.hmenu=new Ext.menu.Menu({id:c.id+"-hctx"});this.hmenu.add({itemId:"asc",text:this.sortAscText,cls:"xg-hmenu-sort-asc"},{itemId:"desc",text:this.sortDescText,cls:"xg-hmenu-sort-desc"});if(c.enableColumnHide!==false){this.colMenu=new Ext.menu.Menu({id:c.id+"-hcols-menu"});this.colMenu.on({scope:this,beforeshow:this.beforeColMenuShow,itemclick:this.handleHdMenuClick});this.hmenu.add("-",{itemId:"columns",hideOnClick:false,text:this.columnsText,menu:this.colMenu,iconCls:"x-cols-icon"})}this.hmenu.on("itemclick",this.handleHdMenuClick,this)}if(c.trackMouseOver){this.mainBody.on({scope:this,mouseover:this.onRowOver,mouseout:this.onRowOut})}if(c.enableDragDrop||c.enableDrag){this.dragZone=new Ext.grid.GridDragZone(c,{ddGroup:c.ddGroup||"GridDD"})}this.updateHeaderSortState()},layout:function(){if(!this.mainBody){return}var d=this.grid;var h=d.getGridEl();var a=h.getSize(true);var b=a.width;if(!d.hideHeaders&&(b<20||a.height<20)){return}if(d.autoHeight){this.scroller.dom.style.overflow="visible";if(Ext.isWebKit){this.scroller.dom.style.position="static"}}else{this.el.setSize(a.width,a.height);var f=this.mainHd.getHeight();var e=a.height-(f);this.scroller.setSize(b,e);if(this.innerHd){this.innerHd.style.width=(b)+"px"}}if(this.forceFit){if(this.lastViewWidth!=b){this.fitColumns(false,false);this.lastViewWidth=b}}else{this.autoExpand();this.syncHeaderScroll()}this.onLayout(b,e)},onLayout:function(a,b){},onColumnWidthUpdated:function(c,a,b){},onAllColumnWidthsUpdated:function(a,b){},onColumnHiddenUpdated:function(b,c,a){},updateColumnText:function(a,b){},afterMove:function(a){},init:function(a){this.grid=a;this.initTemplates();this.initData(a.store,a.colModel);this.initUI(a)},getColumnId:function(a){return this.cm.getColumnId(a)},getOffsetWidth:function(){return(this.cm.getTotalWidth()+this.scrollOffset)+"px"},renderHeaders:function(){var c=this.cm,g=this.templates,e=g.hcell,b=[],h={},a=c.getColumnCount(),f=a-1;for(var d=0;d<a;d++){h.id=c.getColumnId(d);h.value=c.getColumnHeader(d)||"";h.style=this.getColumnStyle(d,true);h.tooltip=this.getColumnTooltip(d);h.css=d===0?"x-grid3-cell-first ":(d==f?"x-grid3-cell-last ":"");if(c.config[d].align=="right"){h.istyle="padding-right:16px"}else{delete h.istyle}b[b.length]=e.apply(h)}return g.header.apply({cells:b.join(""),tstyle:"width:"+this.getTotalWidth()+";"})},getColumnTooltip:function(a){var b=this.cm.getColumnTooltip(a);if(b){if(Ext.QuickTips.isEnabled()){return'ext:qtip="'+b+'"'}else{return'title="'+b+'"'}}return""},beforeUpdate:function(){this.grid.stopEditing(true)},updateHeaders:function(){this.innerHd.firstChild.innerHTML=this.renderHeaders();this.innerHd.firstChild.style.width=this.getOffsetWidth();this.innerHd.firstChild.firstChild.style.width=this.getTotalWidth()},focusRow:function(a){this.focusCell(a,0,false)},focusCell:function(c,a,b){this.syncFocusEl(this.ensureVisible(c,a,b));if(Ext.isGecko){this.focusEl.focus()}else{this.focusEl.focus.defer(1,this.focusEl)}},resolveCell:function(g,d,f){if(typeof g!="number"){g=g.rowIndex}if(!this.ds){return null}if(g<0||g>=this.ds.getCount()){return null}d=(d!==undefined?d:0);var c=this.getRow(g),a=this.cm,e=a.getColumnCount(),b;if(!(f===false&&d===0)){while(d<e&&a.isHidden(d)){d++}b=this.getCell(g,d)}return{row:c,cell:b}},getResolvedXY:function(a){if(!a){return null}var b=this.scroller.dom,e=a.cell,d=a.row;return e?Ext.fly(e).getXY():[this.el.getX(),Ext.fly(d).getY()]},syncFocusEl:function(d,a,c){var b=d;if(!Ext.isArray(b)){d=Math.min(d,Math.max(0,this.getRows().length-1));b=this.getResolvedXY(this.resolveCell(d,a,c))}this.focusEl.setXY(b||this.scroller.getXY())},ensureVisible:function(s,f,e){var q=this.resolveCell(s,f,e);if(!q||!q.row){return}var j=q.row,g=q.cell,m=this.scroller.dom,r=0,d=j,n=this.el.dom;while(d&&d!=n){r+=d.offsetTop;d=d.offsetParent}r-=this.mainHd.dom.offsetHeight;var o=r+j.offsetHeight,a=m.clientHeight,l=n+a;n=parseInt(m.scrollTop,10);if(r<n){m.scrollTop=r}else{if(o>l){m.scrollTop=o-a}}if(e!==false){var k=parseInt(g.offsetLeft,10);var i=k+g.offsetWidth;var h=parseInt(m.scrollLeft,10);var b=h+m.clientWidth;if(k<h){m.scrollLeft=k}else{if(i>b){m.scrollLeft=i-m.clientWidth}}}return this.getResolvedXY(q)},insertRows:function(a,h,e,g){var d=a.getCount()-1;if(!g&&h===0&&e>=d){this.refresh()}else{if(!g){this.fireEvent("beforerowsinserted",this,h,e)}var b=this.renderRows(h,e),f=this.getRow(h);if(f){if(h===0){Ext.fly(this.getRow(0)).removeClass(this.firstRowCls)}Ext.DomHelper.insertHtml("beforeBegin",f,b)}else{var c=this.getRow(d-1);if(c){Ext.fly(c).removeClass(this.lastRowCls)}Ext.DomHelper.insertHtml("beforeEnd",this.mainBody.dom,b)}if(!g){this.fireEvent("rowsinserted",this,h,e);this.processRows(h)}else{if(h===0||h>=d){Ext.fly(this.getRow(h)).addClass(h===0?this.firstRowCls:this.lastRowCls)}}}this.syncFocusEl(h)},deleteRows:function(a,c,b){if(a.getRowCount()<1){this.refresh()}else{this.fireEvent("beforerowsdeleted",this,c,b);this.removeRows(c,b);this.processRows(c);this.fireEvent("rowsdeleted",this,c,b)}},getColumnStyle:function(a,c){var b=!c?(this.cm.config[a].css||""):"";b+="width:"+this.getColumnWidth(a)+";";if(this.cm.isHidden(a)){b+="display:none;"}var d=this.cm.config[a].align;if(d){b+="text-align:"+d+";"}return b},getColumnWidth:function(b){var a=this.cm.getColumnWidth(b);if(typeof a=="number"){return(Ext.isBorderBox?a:(a-this.borderWidth>0?a-this.borderWidth:0))+"px"}return a},getTotalWidth:function(){return this.cm.getTotalWidth()+"px"},fitColumns:function(d,g,h){var p=this.cm,j;var k=p.getTotalWidth(false);var a=this.grid.getGridEl().getWidth(true)-this.scrollOffset;if(a<20){return}var e=a-k;if(e===0){return false}var l=p.getColumnCount(true);var r=l-(typeof h=="number"?1:0);if(r===0){r=1;h=undefined}var q=p.getColumnCount();var n=[];var m=0;var c=0;var o;for(j=0;j<q;j++){if(!p.isHidden(j)&&!p.isFixed(j)&&j!==h){o=p.getColumnWidth(j);n.push(j);m=j;n.push(o);c+=o}}var b=(a-p.getTotalWidth())/c;while(n.length){o=n.pop();j=n.pop();p.setColumnWidth(j,Math.max(this.grid.minColumnWidth,Math.floor(o+o*b)),true)}if((k=p.getTotalWidth(false))>a){var f=r!=l?h:m;p.setColumnWidth(f,Math.max(1,p.getColumnWidth(f)-(k-a)),true)}if(d!==true){this.updateAllColumnWidths()}return true},autoExpand:function(b){var h=this.grid,a=this.cm;if(!this.userResized&&h.autoExpandColumn){var d=a.getTotalWidth(false);var i=this.grid.getGridEl().getWidth(true)-this.scrollOffset;if(d!=i){var f=a.getIndexById(h.autoExpandColumn);var e=a.getColumnWidth(f);var c=Math.min(Math.max(((i-d)+e),h.autoExpandMin),h.autoExpandMax);if(c!=e){a.setColumnWidth(f,c,true);if(b!==true){this.updateColumnWidth(f,c)}}}}},getColumnData:function(){var d=[],a=this.cm,e=a.getColumnCount();for(var c=0;c<e;c++){var b=a.getDataIndex(c);d[c]={name:(typeof b=="undefined"?this.ds.fields.get(c).name:b),renderer:a.getRenderer(c),id:a.getColumnId(c),style:this.getColumnStyle(c)}}return d},renderRows:function(i,c){var d=this.grid,f=d.colModel,a=d.store,j=d.stripeRows;var h=f.getColumnCount();if(a.getCount()<1){return""}var e=this.getColumnData();i=i||0;c=typeof c=="undefined"?a.getCount()-1:c;var b=a.getRange(i,c);return this.doRender(e,b,a,i,h,j)},renderBody:function(){var a=this.renderRows()||"&#160;";return this.templates.body.apply({rows:a})},refreshRow:function(a){var c=this.ds,b;if(typeof a=="number"){b=a;a=c.getAt(b);if(!a){return}}else{b=c.indexOf(a);if(b<0){return}}this.insertRows(c,b,b,true);this.getRow(b).rowIndex=b;this.onRemove(c,a,b+1,true);this.fireEvent("rowupdated",this,b,a)},refresh:function(b){this.fireEvent("beforerefresh",this);this.grid.stopEditing(true);var a=this.renderBody();this.mainBody.update(a).setWidth(this.getTotalWidth());if(b===true){this.updateHeaders();this.updateHeaderSortState()}this.processRows(0,true);this.layout();this.applyEmptyText();this.fireEvent("refresh",this)},applyEmptyText:function(){if(this.emptyText&&!this.hasRows()){this.mainBody.update('<div class="x-grid-empty">'+this.emptyText+"</div>")}},updateHeaderSortState:function(){var b=this.ds.getSortState();if(!b){return}if(!this.sortState||(this.sortState.field!=b.field||this.sortState.direction!=b.direction)){this.grid.fireEvent("sortchange",this.grid,b)}this.sortState=b;var c=this.cm.findColumnIndex(b.field);if(c!=-1){var a=b.direction;this.updateSortIcon(c,a)}},destroy:function(){if(this.colMenu){Ext.menu.MenuMgr.unregister(this.colMenu);this.colMenu.destroy();delete this.colMenu}if(this.hmenu){Ext.menu.MenuMgr.unregister(this.hmenu);this.hmenu.destroy();delete this.hmenu}if(this.grid.enableColumnMove){var c=Ext.dd.DDM.ids["gridHeader"+this.grid.getGridEl().id];if(c){for(var a in c){if(!c[a].config.isTarget&&c[a].dragElId){var b=c[a].dragElId;c[a].unreg();Ext.get(b).remove()}else{if(c[a].config.isTarget){c[a].proxyTop.remove();c[a].proxyBottom.remove();c[a].unreg()}}if(Ext.dd.DDM.locationCache[a]){delete Ext.dd.DDM.locationCache[a]}}delete Ext.dd.DDM.ids["gridHeader"+this.grid.getGridEl().id]}}if(this.dragZone){this.dragZone.unreg()}Ext.fly(this.innerHd).removeAllListeners();Ext.removeNode(this.innerHd);Ext.destroy(this.resizeMarker,this.resizeProxy,this.focusEl,this.mainBody,this.scroller,this.mainHd,this.mainWrap,this.dragZone,this.splitZone,this.columnDrag,this.columnDrop);this.initData(null,null);Ext.EventManager.removeResizeListener(this.onWindowResize,this);this.purgeListeners()},onDenyColumnHide:function(){},render:function(){if(this.autoFill){var a=this.grid.ownerCt;if(a&&a.getLayout()){a.on("afterlayout",function(){this.fitColumns(true,true);this.updateHeaders()},this,{single:true})}else{this.fitColumns(true,true)}}else{if(this.forceFit){this.fitColumns(true,false)}else{if(this.grid.autoExpandColumn){this.autoExpand(true)}}}this.renderUI()},initData:function(b,a){if(this.ds){this.ds.un("load",this.onLoad,this);this.ds.un("datachanged",this.onDataChange,this);this.ds.un("add",this.onAdd,this);this.ds.un("remove",this.onRemove,this);this.ds.un("update",this.onUpdate,this);this.ds.un("clear",this.onClear,this);if(this.ds!==b&&this.ds.autoDestroy){this.ds.destroy()}}if(b){b.on({scope:this,load:this.onLoad,datachanged:this.onDataChange,add:this.onAdd,remove:this.onRemove,update:this.onUpdate,clear:this.onClear})}this.ds=b;if(this.cm){this.cm.un("configchange",this.onColConfigChange,this);this.cm.un("widthchange",this.onColWidthChange,this);this.cm.un("headerchange",this.onHeaderChange,this);this.cm.un("hiddenchange",this.onHiddenChange,this);this.cm.un("columnmoved",this.onColumnMove,this)}if(a){delete this.lastViewWidth;a.on({scope:this,configchange:this.onColConfigChange,widthchange:this.onColWidthChange,headerchange:this.onHeaderChange,hiddenchange:this.onHiddenChange,columnmoved:this.onColumnMove})}this.cm=a},onDataChange:function(){this.refresh();this.updateHeaderSortState();this.syncFocusEl(0)},onClear:function(){this.refresh();this.syncFocusEl(0)},onUpdate:function(b,a){this.refreshRow(a)},onAdd:function(c,a,b){this.insertRows(c,b,b+(a.length-1))},onRemove:function(d,a,b,c){if(c!==true){this.fireEvent("beforerowremoved",this,b,a)}this.removeRow(b);if(c!==true){this.processRows(b);this.applyEmptyText();this.fireEvent("rowremoved",this,b,a)}},onLoad:function(){this.scrollToTop()},onColWidthChange:function(a,b,c){this.updateColumnWidth(b,c)},onHeaderChange:function(a,b,c){this.updateHeaders()},onHiddenChange:function(a,b,c){this.updateColumnHidden(b,c)},onColumnMove:function(a,d,b){this.indexMap=null;var c=this.getScrollState();this.refresh(true);this.restoreScroll(c);this.afterMove(b);this.grid.fireEvent("columnmove",d,b)},onColConfigChange:function(){delete this.lastViewWidth;this.indexMap=null;this.refresh(true)},initUI:function(a){a.on("headerclick",this.onHeaderClick,this)},initEvents:function(){},onHeaderClick:function(b,a){if(this.headersDisabled||!this.cm.isSortable(a)){return}b.stopEditing(true);b.store.sort(this.cm.getDataIndex(a))},onRowOver:function(b,a){var c;if((c=this.findRowIndex(a))!==false){this.addRowClass(c,"x-grid3-row-over")}},onRowOut:function(b,a){var c;if((c=this.findRowIndex(a))!==false&&!b.within(this.getRow(c),true)){this.removeRowClass(c,"x-grid3-row-over")}},handleWheel:function(a){a.stopPropagation()},onRowSelect:function(a){this.addRowClass(a,this.selectedRowClass)},onRowDeselect:function(a){this.removeRowClass(a,this.selectedRowClass)},onCellSelect:function(c,b){var a=this.getCell(c,b);if(a){this.fly(a).addClass("x-grid3-cell-selected")}},onCellDeselect:function(c,b){var a=this.getCell(c,b);if(a){this.fly(a).removeClass("x-grid3-cell-selected")}},onColumnSplitterMoved:function(c,b){this.userResized=true;var a=this.grid.colModel;a.setColumnWidth(c,b,true);if(this.forceFit){this.fitColumns(true,false,c);this.updateAllColumnWidths()}else{this.updateColumnWidth(c,b);this.syncHeaderScroll()}this.grid.fireEvent("columnresize",c,b)},handleHdMenuClick:function(c){var b=this.hdCtxIndex;var a=this.cm,d=this.ds;switch(c.itemId){case"asc":d.sort(a.getDataIndex(b),"ASC");break;case"desc":d.sort(a.getDataIndex(b),"DESC");break;default:b=a.getIndexById(c.itemId.substr(4));if(b!=-1){if(c.checked&&a.getColumnsBy(this.isHideableColumn,this).length<=1){this.onDenyColumnHide();return false}a.setHidden(b,c.checked)}}return true},isHideableColumn:function(a){return !a.hidden&&!a.fixed},beforeColMenuShow:function(){var a=this.cm,c=a.getColumnCount();this.colMenu.removeAll();for(var b=0;b<c;b++){if(a.config[b].fixed!==true&&a.config[b].hideable!==false){this.colMenu.add(new Ext.menu.CheckItem({itemId:"col-"+a.getColumnId(b),text:a.getColumnHeader(b),checked:!a.isHidden(b),hideOnClick:false,disabled:a.config[b].hideable===false}))}}},handleHdDown:function(g,d){if(Ext.fly(d).hasClass("x-grid3-hd-btn")){g.stopEvent();var f=this.findHeaderCell(d);Ext.fly(f).addClass("x-grid3-hd-menu-open");var c=this.getCellIndex(f);this.hdCtxIndex=c;var b=this.hmenu.items,a=this.cm;b.get("asc").setDisabled(!a.isSortable(c));b.get("desc").setDisabled(!a.isSortable(c));this.hmenu.on("hide",function(){Ext.fly(f).removeClass("x-grid3-hd-menu-open")},this,{single:true});this.hmenu.show(d,"tl-bl?")}},handleHdOver:function(d,a){var c=this.findHeaderCell(a);if(c&&!this.headersDisabled){this.activeHd=c;this.activeHdIndex=this.getCellIndex(c);var b=this.fly(c);this.activeHdRegion=b.getRegion();if(!this.cm.isMenuDisabled(this.activeHdIndex)){b.addClass("x-grid3-hd-over");this.activeHdBtn=b.child(".x-grid3-hd-btn");if(this.activeHdBtn){this.activeHdBtn.dom.style.height=(c.firstChild.offsetHeight-1)+"px"}}}},handleHdMove:function(g,d){if(this.activeHd&&!this.headersDisabled){var b=this.splitHandleWidth||5;var f=this.activeHdRegion;var a=g.getPageX();var c=this.activeHd.style;if(a-f.left<=b&&this.cm.isResizable(this.activeHdIndex-1)){c.cursor=Ext.isAir?"move":Ext.isWebKit?"e-resize":"col-resize"}else{if(f.right-a<=(!this.activeHdBtn?b:2)&&this.cm.isResizable(this.activeHdIndex)){c.cursor=Ext.isAir?"move":Ext.isWebKit?"w-resize":"col-resize"}else{c.cursor=""}}}},handleHdOut:function(c,a){var b=this.findHeaderCell(a);if(b&&(!Ext.isIE||!c.within(b,true))){this.activeHd=null;this.fly(b).removeClass("x-grid3-hd-over");b.style.cursor=""}},hasRows:function(){var a=this.mainBody.dom.firstChild;return a&&a.nodeType==1&&a.className!="x-grid-empty"},bind:function(a,b){this.initData(a,b)}});Ext.grid.GridView.SplitDragZone=function(a,b){this.grid=a;this.view=a.getView();this.marker=this.view.resizeMarker;this.proxy=this.view.resizeProxy;Ext.grid.GridView.SplitDragZone.superclass.constructor.call(this,b,"gridSplitters"+this.grid.getGridEl().id,{dragElId:Ext.id(this.proxy.dom),resizeFrame:false});this.scroll=false;this.hw=this.view.splitHandleWidth||5};Ext.extend(Ext.grid.GridView.SplitDragZone,Ext.dd.DDProxy,{b4StartDrag:function(a,e){this.view.headersDisabled=true;var d=this.view.mainWrap.getHeight();this.marker.setHeight(d);this.marker.show();this.marker.alignTo(this.view.getHeaderCell(this.cellIndex),"tl-tl",[-2,0]);this.proxy.setHeight(d);var b=this.cm.getColumnWidth(this.cellIndex);var c=Math.max(b-this.grid.minColumnWidth,0);this.resetConstraints();this.setXConstraint(c,1000);this.setYConstraint(0,0);this.minX=a-c;this.maxX=a+1000;this.startPos=a;Ext.dd.DDProxy.prototype.b4StartDrag.call(this,a,e)},handleMouseDown:function(a){var h=this.view.findHeaderCell(a.getTarget());if(h){var k=this.view.fly(h).getXY(),d=k[0],c=k[1];var i=a.getXY(),b=i[0];var g=h.offsetWidth,f=false;if((b-d)<=this.hw){f=-1}else{if((d+g)-b<=this.hw){f=0}}if(f!==false){this.cm=this.grid.colModel;var j=this.view.getCellIndex(h);if(f==-1){if(j+f<0){return}while(this.cm.isHidden(j+f)){--f;if(j+f<0){return}}}this.cellIndex=j+f;this.split=h.dom;if(this.cm.isResizable(this.cellIndex)&&!this.cm.isFixed(this.cellIndex)){Ext.grid.GridView.SplitDragZone.superclass.handleMouseDown.apply(this,arguments)}}else{if(this.view.columnDrag){this.view.columnDrag.callHandleMouseDown(a)}}}},endDrag:function(d){this.marker.hide();var a=this.view;var b=Math.max(this.minX,d.getPageX());var c=b-this.startPos;a.onColumnSplitterMoved(this.cellIndex,this.cm.getColumnWidth(this.cellIndex)+c);setTimeout(function(){a.headersDisabled=false},50)},autoOffset:function(){this.setDelta(0,0)}});Ext.grid.HeaderDragZone=function(a,c,b){this.grid=a;this.view=a.getView();this.ddGroup="gridHeader"+this.grid.getGridEl().id;Ext.grid.HeaderDragZone.superclass.constructor.call(this,c);if(b){this.setHandleElId(Ext.id(c));this.setOuterHandleElId(Ext.id(b))}this.scroll=false};Ext.extend(Ext.grid.HeaderDragZone,Ext.dd.DragZone,{maxDragWidth:120,getDragData:function(c){var a=Ext.lib.Event.getTarget(c);var b=this.view.findHeaderCell(a);if(b){return{ddel:b.firstChild,header:b}}return false},onInitDrag:function(a){this.view.headersDisabled=true;var b=this.dragData.ddel.cloneNode(true);b.id=Ext.id();b.style.width=Math.min(this.dragData.header.offsetWidth,this.maxDragWidth)+"px";this.proxy.update(b);return true},afterValidDrop:function(){var a=this.view;setTimeout(function(){a.headersDisabled=false},50)},afterInvalidDrop:function(){var a=this.view;setTimeout(function(){a.headersDisabled=false},50)}});Ext.grid.HeaderDropZone=function(a,c,b){this.grid=a;this.view=a.getView();this.proxyTop=Ext.DomHelper.append(document.body,{cls:"col-move-top",html:"&#160;"},true);this.proxyBottom=Ext.DomHelper.append(document.body,{cls:"col-move-bottom",html:"&#160;"},true);this.proxyTop.hide=this.proxyBottom.hide=function(){this.setLeftTop(-100,-100);this.setStyle("visibility","hidden")};this.ddGroup="gridHeader"+this.grid.getGridEl().id;Ext.grid.HeaderDropZone.superclass.constructor.call(this,a.getGridEl().dom)};Ext.extend(Ext.grid.HeaderDropZone,Ext.dd.DropZone,{proxyOffsets:[-4,-9],fly:Ext.Element.fly,getTargetFromEvent:function(c){var a=Ext.lib.Event.getTarget(c);var b=this.view.findCellIndex(a);if(b!==false){return this.view.getHeaderCell(b)}},nextVisible:function(c){var b=this.view,a=this.grid.colModel;c=c.nextSibling;while(c){if(!a.isHidden(b.getCellIndex(c))){return c}c=c.nextSibling}return null},prevVisible:function(c){var b=this.view,a=this.grid.colModel;c=c.prevSibling;while(c){if(!a.isHidden(b.getCellIndex(c))){return c}c=c.prevSibling}return null},positionIndicator:function(d,j,i){var a=Ext.lib.Event.getPageX(i);var f=Ext.lib.Dom.getRegion(j.firstChild);var c,g,b=f.top+this.proxyOffsets[1];if((f.right-a)<=(f.right-f.left)/2){c=f.right+this.view.borderWidth;g="after"}else{c=f.left;g="before"}if(this.grid.colModel.isFixed(this.view.getCellIndex(j))){return false}c+=this.proxyOffsets[0];this.proxyTop.setLeftTop(c,b);this.proxyTop.show();if(!this.bottomOffset){this.bottomOffset=this.view.mainHd.getHeight()}this.proxyBottom.setLeftTop(c,b+this.proxyTop.dom.offsetHeight+this.bottomOffset);this.proxyBottom.show();return g},onNodeEnter:function(d,a,c,b){if(b.header!=d){this.positionIndicator(b.header,d,c)}},onNodeOver:function(f,b,d,c){var a=false;if(c.header!=f){a=this.positionIndicator(c.header,f,d)}if(!a){this.proxyTop.hide();this.proxyBottom.hide()}return a?this.dropAllowed:this.dropNotAllowed},onNodeOut:function(d,a,c,b){this.proxyTop.hide();this.proxyBottom.hide()},onNodeDrop:function(b,l,f,c){var d=c.header;if(d!=b){var j=this.grid.colModel;var i=Ext.lib.Event.getPageX(f);var a=Ext.lib.Dom.getRegion(b.firstChild);var m=(a.right-i)<=((a.right-a.left)/2)?"after":"before";var g=this.view.getCellIndex(d);var k=this.view.getCellIndex(b);if(m=="after"){k++}if(g<k){k--}j.moveColumn(g,k);this.grid.fireEvent("columnmove",g,k);return true}return false}});Ext.grid.GridView.ColumnDragZone=function(a,b){Ext.grid.GridView.ColumnDragZone.superclass.constructor.call(this,a,b,null);this.proxy.el.addClass("x-grid3-col-dd")};Ext.extend(Ext.grid.GridView.ColumnDragZone,Ext.grid.HeaderDragZone,{handleMouseDown:function(a){},callHandleMouseDown:function(a){Ext.grid.GridView.ColumnDragZone.superclass.handleMouseDown.call(this,a)}});Ext.grid.SplitDragZone=function(a,c,b){this.grid=a;this.view=a.getView();this.proxy=this.view.resizeProxy;Ext.grid.SplitDragZone.superclass.constructor.call(this,c,"gridSplitters"+this.grid.getGridEl().id,{dragElId:Ext.id(this.proxy.dom),resizeFrame:false});this.setHandleElId(Ext.id(c));this.setOuterHandleElId(Ext.id(b));this.scroll=false};Ext.extend(Ext.grid.SplitDragZone,Ext.dd.DDProxy,{fly:Ext.Element.fly,b4StartDrag:function(a,d){this.view.headersDisabled=true;this.proxy.setHeight(this.view.mainWrap.getHeight());var b=this.cm.getColumnWidth(this.cellIndex);var c=Math.max(b-this.grid.minColumnWidth,0);this.resetConstraints();this.setXConstraint(c,1000);this.setYConstraint(0,0);this.minX=a-c;this.maxX=a+1000;this.startPos=a;Ext.dd.DDProxy.prototype.b4StartDrag.call(this,a,d)},handleMouseDown:function(c){var b=Ext.EventObject.setEvent(c);var a=this.fly(b.getTarget());if(a.hasClass("x-grid-split")){this.cellIndex=this.view.getCellIndex(a.dom);this.split=a.dom;this.cm=this.grid.colModel;if(this.cm.isResizable(this.cellIndex)&&!this.cm.isFixed(this.cellIndex)){Ext.grid.SplitDragZone.superclass.handleMouseDown.apply(this,arguments)}}},endDrag:function(c){this.view.headersDisabled=false;var a=Math.max(this.minX,Ext.lib.Event.getPageX(c));var b=a-this.startPos;this.view.onColumnSplitterMoved(this.cellIndex,this.cm.getColumnWidth(this.cellIndex)+b)},autoOffset:function(){this.setDelta(0,0)}});Ext.grid.GridDragZone=function(b,a){this.view=b.getView();Ext.grid.GridDragZone.superclass.constructor.call(this,this.view.mainBody.dom,a);this.scroll=false;this.grid=b;this.ddel=document.createElement("div");this.ddel.className="x-grid-dd-wrap"};Ext.extend(Ext.grid.GridDragZone,Ext.dd.DragZone,{ddGroup:"GridDD",getDragData:function(b){var a=Ext.lib.Event.getTarget(b);var d=this.view.findRowIndex(a);if(d!==false){var c=this.grid.selModel;if(!c.isSelected(d)||b.hasModifier()){c.handleMouseDown(this.grid,d,b)}return{grid:this.grid,ddel:this.ddel,rowIndex:d,selections:c.getSelections()}}return false},onInitDrag:function(b){var a=this.dragData;this.ddel.innerHTML=this.grid.getDragDropText();this.proxy.update(this.ddel)},afterRepair:function(){this.dragging=false},getRepairXY:function(b,a){return false},onEndDrag:function(a,b){},onValidDrop:function(a,b,c){this.hideProxy()},beforeInvalidDrop:function(a,b){}});Ext.grid.ColumnModel=function(a){if(a.columns){Ext.apply(this,a);this.setConfig(a.columns,true)}else{this.setConfig(a,true)}this.addEvents("widthchange","headerchange","hiddenchange","columnmoved","configchange");Ext.grid.ColumnModel.superclass.constructor.call(this)};Ext.extend(Ext.grid.ColumnModel,Ext.util.Observable,{defaultWidth:100,defaultSortable:false,getColumnId:function(a){return this.config[a].id},getColumnAt:function(a){return this.config[a]},setConfig:function(e,d){var f,g,a;if(!d){delete this.totalWidth;for(f=0,a=this.config.length;f<a;f++){g=this.config[f];if(g.editor){g.editor.destroy()}}}this.defaults=Ext.apply({width:this.defaultWidth,sortable:this.defaultSortable},this.defaults);this.config=e;this.lookup={};for(f=0,a=e.length;f<a;f++){g=Ext.applyIf(e[f],this.defaults);if(!g.isColumn){var b=Ext.grid.Column.types[g.xtype||"gridcolumn"];g=new b(g);e[f]=g}this.lookup[g.id]=g}if(!d){this.fireEvent("configchange",this)}},getColumnById:function(a){return this.lookup[a]},getIndexById:function(c){for(var b=0,a=this.config.length;b<a;b++){if(this.config[b].id==c){return b}}return -1},moveColumn:function(d,a){var b=this.config[d];this.config.splice(d,1);this.config.splice(a,0,b);this.dataMap=null;this.fireEvent("columnmoved",this,d,a)},getColumnCount:function(d){if(d===true){var e=0;for(var b=0,a=this.config.length;b<a;b++){if(!this.isHidden(b)){e++}}return e}return this.config.length},getColumnsBy:function(e,d){var f=[];for(var b=0,a=this.config.length;b<a;b++){var g=this.config[b];if(e.call(d||this,g,b)===true){f[f.length]=g}}return f},isSortable:function(a){return this.config[a].sortable},isMenuDisabled:function(a){return !!this.config[a].menuDisabled},getRenderer:function(a){if(!this.config[a].renderer){return Ext.grid.ColumnModel.defaultRenderer}return this.config[a].renderer},setRenderer:function(a,b){this.config[a].renderer=b},getColumnWidth:function(a){return this.config[a].width},setColumnWidth:function(b,c,a){this.config[b].width=c;this.totalWidth=null;if(!a){this.fireEvent("widthchange",this,b,c)}},getTotalWidth:function(b){if(!this.totalWidth){this.totalWidth=0;for(var c=0,a=this.config.length;c<a;c++){if(b||!this.isHidden(c)){this.totalWidth+=this.getColumnWidth(c)}}}return this.totalWidth},getColumnHeader:function(a){return this.config[a].header},setColumnHeader:function(a,b){this.config[a].header=b;this.fireEvent("headerchange",this,a,b)},getColumnTooltip:function(a){return this.config[a].tooltip},setColumnTooltip:function(a,b){this.config[a].tooltip=b},getDataIndex:function(a){return this.config[a].dataIndex},setDataIndex:function(a,b){this.config[a].dataIndex=b},findColumnIndex:function(d){var e=this.config;for(var b=0,a=e.length;b<a;b++){if(e[b].dataIndex==d){return b}}return -1},isCellEditable:function(a,b){return(this.config[a].editable||(typeof this.config[a].editable=="undefined"&&this.config[a].editor))?true:false},getCellEditor:function(a,b){return this.config[a].getCellEditor(b)},setEditable:function(a,b){this.config[a].editable=b},isHidden:function(a){return this.config[a].hidden},isFixed:function(a){return this.config[a].fixed},isResizable:function(a){return a>=0&&this.config[a].resizable!==false&&this.config[a].fixed!==true},setHidden:function(a,b){var d=this.config[a];if(d.hidden!==b){d.hidden=b;this.totalWidth=null;this.fireEvent("hiddenchange",this,a,b)}},setEditor:function(a,b){Ext.destroy(this.config[a].editor);this.config[a].editor=b},destroy:function(){for(var b=0,d=this.config,a=d.length;b<a;b++){Ext.destroy(d[b].editor)}this.purgeListeners()}});Ext.grid.ColumnModel.defaultRenderer=function(a){if(typeof a=="string"&&a.length<1){return"&#160;"}return a};Ext.grid.AbstractSelectionModel=function(){this.locked=false;Ext.grid.AbstractSelectionModel.superclass.constructor.call(this)};Ext.extend(Ext.grid.AbstractSelectionModel,Ext.util.Observable,{init:function(a){this.grid=a;this.initEvents()},lock:function(){this.locked=true},unlock:function(){this.locked=false},isLocked:function(){return this.locked},destroy:function(){this.purgeListeners()}});Ext.grid.RowSelectionModel=function(a){Ext.apply(this,a);this.selections=new Ext.util.MixedCollection(false,function(b){return b.id});this.last=false;this.lastActive=false;this.addEvents("selectionchange","beforerowselect","rowselect","rowdeselect");Ext.grid.RowSelectionModel.superclass.constructor.call(this)};Ext.extend(Ext.grid.RowSelectionModel,Ext.grid.AbstractSelectionModel,{singleSelect:false,initEvents:function(){if(!this.grid.enableDragDrop&&!this.grid.enableDrag){this.grid.on("rowmousedown",this.handleMouseDown,this)}else{this.grid.on("rowclick",function(b,d,c){if(c.button===0&&!c.shiftKey&&!c.ctrlKey){this.selectRow(d,false);b.view.focusRow(d)}},this)}this.rowNav=new Ext.KeyNav(this.grid.getGridEl(),{up:function(c){if(!c.shiftKey||this.singleSelect){this.selectPrevious(false)}else{if(this.last!==false&&this.lastActive!==false){var b=this.last;this.selectRange(this.last,this.lastActive-1);this.grid.getView().focusRow(this.lastActive);if(b!==false){this.last=b}}else{this.selectFirstRow()}}},down:function(c){if(!c.shiftKey||this.singleSelect){this.selectNext(false)}else{if(this.last!==false&&this.lastActive!==false){var b=this.last;this.selectRange(this.last,this.lastActive+1);this.grid.getView().focusRow(this.lastActive);if(b!==false){this.last=b}}else{this.selectFirstRow()}}},scope:this});var a=this.grid.view;a.on("refresh",this.onRefresh,this);a.on("rowupdated",this.onRowUpdated,this);a.on("rowremoved",this.onRemove,this)},onRefresh:function(){var f=this.grid.store,b;var d=this.getSelections();this.clearSelections(true);for(var c=0,a=d.length;c<a;c++){var e=d[c];if((b=f.indexOfId(e.id))!=-1){this.selectRow(b,true)}}if(d.length!=this.selections.getCount()){this.fireEvent("selectionchange",this)}},onRemove:function(a,b,c){if(this.selections.remove(c)!==false){this.fireEvent("selectionchange",this)}},onRowUpdated:function(a,b,c){if(this.isSelected(c)){a.onRowSelect(b)}},selectRecords:function(b,e){if(!e){this.clearSelections()}var d=this.grid.store;for(var c=0,a=b.length;c<a;c++){this.selectRow(d.indexOf(b[c]),true)}},getCount:function(){return this.selections.length},selectFirstRow:function(){this.selectRow(0)},selectLastRow:function(a){this.selectRow(this.grid.store.getCount()-1,a)},selectNext:function(a){if(this.hasNext()){this.selectRow(this.last+1,a);this.grid.getView().focusRow(this.last);return true}return false},selectPrevious:function(a){if(this.hasPrevious()){this.selectRow(this.last-1,a);this.grid.getView().focusRow(this.last);return true}return false},hasNext:function(){return this.last!==false&&(this.last+1)<this.grid.store.getCount()},hasPrevious:function(){return !!this.last},getSelections:function(){return[].concat(this.selections.items)},getSelected:function(){return this.selections.itemAt(0)},each:function(e,d){var c=this.getSelections();for(var b=0,a=c.length;b<a;b++){if(e.call(d||this,c[b],b)===false){return false}}return true},clearSelections:function(a){if(this.isLocked()){return}if(a!==true){var c=this.grid.store;var b=this.selections;b.each(function(d){this.deselectRow(c.indexOfId(d.id))},this);b.clear()}else{this.selections.clear()}this.last=false},selectAll:function(){if(this.isLocked()){return}this.selections.clear();for(var b=0,a=this.grid.store.getCount();b<a;b++){this.selectRow(b,true)}},hasSelection:function(){return this.selections.length>0},isSelected:function(a){var b=typeof a=="number"?this.grid.store.getAt(a):a;return(b&&this.selections.key(b.id)?true:false)},isIdSelected:function(a){return(this.selections.key(a)?true:false)},handleMouseDown:function(d,h,f){if(f.button!==0||this.isLocked()){return}var a=this.grid.getView();if(f.shiftKey&&!this.singleSelect&&this.last!==false){var c=this.last;this.selectRange(c,h,f.ctrlKey);this.last=c;a.focusRow(h)}else{var b=this.isSelected(h);if(f.ctrlKey&&b){this.deselectRow(h)}else{if(!b||this.getCount()>1){this.selectRow(h,f.ctrlKey||f.shiftKey);a.focusRow(h)}}}},selectRows:function(c,d){if(!d){this.clearSelections()}for(var b=0,a=c.length;b<a;b++){this.selectRow(c[b],true)}},selectRange:function(b,a,d){var c;if(this.isLocked()){return}if(!d){this.clearSelections()}if(b<=a){for(c=b;c<=a;c++){this.selectRow(c,true)}}else{for(c=b;c>=a;c--){this.selectRow(c,true)}}},deselectRange:function(c,b,a){if(this.isLocked()){return}for(var d=c;d<=b;d++){this.deselectRow(d,a)}},selectRow:function(b,d,a){if(this.isLocked()||(b<0||b>=this.grid.store.getCount())||(d&&this.isSelected(b))){return}var c=this.grid.store.getAt(b);if(c&&this.fireEvent("beforerowselect",this,b,d,c)!==false){if(!d||this.singleSelect){this.clearSelections()}this.selections.add(c);this.last=this.lastActive=b;if(!a){this.grid.getView().onRowSelect(b)}this.fireEvent("rowselect",this,b,c);this.fireEvent("selectionchange",this)}},deselectRow:function(b,a){if(this.isLocked()){return}if(this.last==b){this.last=false}if(this.lastActive==b){this.lastActive=false}var c=this.grid.store.getAt(b);if(c){this.selections.remove(c);if(!a){this.grid.getView().onRowDeselect(b)}this.fireEvent("rowdeselect",this,b,c);this.fireEvent("selectionchange",this)}},restoreLast:function(){if(this._last){this.last=this._last}},acceptsNav:function(c,b,a){return !a.isHidden(b)&&a.isCellEditable(b,c)},onEditorKey:function(h,f){var c=f.getKey(),i,d=this.grid,b=d.activeEditor;var a=f.shiftKey;if(c==f.TAB){f.stopEvent();b.completeEdit();if(a){i=d.walkCells(b.row,b.col-1,-1,this.acceptsNav,this)}else{i=d.walkCells(b.row,b.col+1,1,this.acceptsNav,this)}}else{if(c==f.ENTER){f.stopEvent();b.completeEdit();if(this.moveEditorOnEnter!==false){if(a){i=d.walkCells(b.row-1,b.col,-1,this.acceptsNav,this)}else{i=d.walkCells(b.row+1,b.col,1,this.acceptsNav,this)}}}else{if(c==f.ESC){b.cancelEdit()}}}if(i){d.startEditing(i[0],i[1])}},destroy:function(){if(this.rowNav){this.rowNav.disable();this.rowNav=null}Ext.grid.RowSelectionModel.superclass.destroy.call(this)}});Ext.grid.Column=function(a){Ext.apply(this,a);if(typeof this.renderer=="string"){this.renderer=Ext.util.Format[this.renderer]}else{if(Ext.isObject(this.renderer)){this.scope=this.renderer.scope;this.renderer=this.renderer.fn}}this.renderer=this.renderer.createDelegate(this.scope||a);if(this.id===undefined){this.id=++Ext.grid.Column.AUTO_ID}if(this.editor){this.editor=Ext.create(this.editor,"textfield")}};Ext.grid.Column.AUTO_ID=0;Ext.grid.Column.prototype={isColumn:true,renderer:function(a){if(typeof a=="string"&&a.length<1){return"&#160;"}return a},getEditor:function(a){return this.editable!==false?this.editor:null},getCellEditor:function(b){var a=this.getEditor(b);if(a){if(!a.startEdit){if(!a.gridEditor){a.gridEditor=new Ext.grid.GridEditor(a)}return a.gridEditor}else{if(a.startEdit){return a}}}return null}};Ext.grid.BooleanColumn=Ext.extend(Ext.grid.Column,{trueText:"true",falseText:"false",undefinedText:"&#160;",constructor:function(a){Ext.grid.BooleanColumn.superclass.constructor.call(this,a);var c=this.trueText,d=this.falseText,b=this.undefinedText;this.renderer=function(e){if(e===undefined){return b}if(!e||e==="false"){return d}return c}}});Ext.grid.NumberColumn=Ext.extend(Ext.grid.Column,{format:"0,000.00",constructor:function(a){Ext.grid.NumberColumn.superclass.constructor.call(this,a);this.renderer=Ext.util.Format.numberRenderer(this.format)}});Ext.grid.DateColumn=Ext.extend(Ext.grid.Column,{format:"m/d/Y",constructor:function(a){Ext.grid.DateColumn.superclass.constructor.call(this,a);this.renderer=Ext.util.Format.dateRenderer(this.format)}});Ext.grid.TemplateColumn=Ext.extend(Ext.grid.Column,{constructor:function(a){Ext.grid.TemplateColumn.superclass.constructor.call(this,a);var b=typeof Ext.isObject(this.tpl)?this.tpl:new Ext.XTemplate(this.tpl);this.renderer=function(d,e,c){return b.apply(c.data)};this.tpl=b}});Ext.grid.Column.types={gridcolumn:Ext.grid.Column,booleancolumn:Ext.grid.BooleanColumn,numbercolumn:Ext.grid.NumberColumn,datecolumn:Ext.grid.DateColumn,templatecolumn:Ext.grid.TemplateColumn};Ext.grid.RowNumberer=function(a){Ext.apply(this,a);if(this.rowspan){this.renderer=this.renderer.createDelegate(this)}};Ext.grid.RowNumberer.prototype={header:"",width:23,sortable:false,fixed:true,menuDisabled:true,dataIndex:"",id:"numberer",rowspan:undefined,renderer:function(b,c,a,d){if(this.rowspan){c.cellAttr='rowspan="'+this.rowspan+'"'}return d+1}};Ext.grid.CheckboxSelectionModel=Ext.extend(Ext.grid.RowSelectionModel,{header:'<div class="x-grid3-hd-checker">&#160;</div>',width:20,sortable:false,menuDisabled:true,fixed:true,dataIndex:"",id:"checker",constructor:function(){Ext.grid.CheckboxSelectionModel.superclass.constructor.apply(this,arguments);if(this.checkOnly){this.handleMouseDown=Ext.emptyFn}},initEvents:function(){Ext.grid.CheckboxSelectionModel.superclass.initEvents.call(this);this.grid.on("render",function(){var a=this.grid.getView();a.mainBody.on("mousedown",this.onMouseDown,this);Ext.fly(a.innerHd).on("mousedown",this.onHdMouseDown,this)},this)},onMouseDown:function(c,b){if(c.button===0&&b.className=="x-grid3-row-checker"){c.stopEvent();var d=c.getTarget(".x-grid3-row");if(d){var a=d.rowIndex;if(this.isSelected(a)){this.deselectRow(a)}else{this.selectRow(a,true)}}}},onHdMouseDown:function(c,a){if(a.className=="x-grid3-hd-checker"){c.stopEvent();var b=Ext.fly(a.parentNode);var d=b.hasClass("x-grid3-hd-checker-on");if(d){b.removeClass("x-grid3-hd-checker-on");this.clearSelections()}else{b.addClass("x-grid3-hd-checker-on");this.selectAll()}}},renderer:function(b,c,a){return'<div class="x-grid3-row-checker">&#160;</div>'}});

						