X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/ee06f37b0f6f6d94cd05a6ffae556660f7c4a2bc..c930e9176a5a85509c5b0230e2bff5c22a591432:/source/widgets/grid/GroupingView.js?ds=sidebyside
diff --git a/source/widgets/grid/GroupingView.js b/source/widgets/grid/GroupingView.js
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index 50027406..00000000
--- a/source/widgets/grid/GroupingView.js
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@@ -1,492 +0,0 @@
-/*
- * Ext JS Library 2.2.1
- * Copyright(c) 2006-2009, Ext JS, LLC.
- * licensing@extjs.com
- *
- * http://extjs.com/license
- */
-
-/**
- * @class Ext.grid.GroupingView
- * @extends Ext.grid.GridView
- * Adds the ability for single level grouping to the grid.
- *
var grid = new Ext.grid.GridPanel({
- // A groupingStore is required for a GroupingView
- store: new Ext.data.GroupingStore({
- reader: reader,
- data: xg.dummyData,
- sortInfo:{field: 'company', direction: "ASC"},
- groupField:'industry'
- }),
-
- columns: [
- {id:'company',header: "Company", width: 60, sortable: true, dataIndex: 'company'},
- {header: "Price", width: 20, sortable: true, renderer: Ext.util.Format.usMoney, dataIndex: 'price'},
- {header: "Change", width: 20, sortable: true, dataIndex: 'change', renderer: Ext.util.Format.usMoney},
- {header: "Industry", width: 20, sortable: true, dataIndex: 'industry'},
- {header: "Last Updated", width: 20, sortable: true, renderer: Ext.util.Format.dateRenderer('m/d/Y'), dataIndex: 'lastChange'}
- ],
-
- view: new Ext.grid.GroupingView({
- forceFit:true,
- // custom grouping text template to display the number of items per group
- groupTextTpl: '{text} ({[values.rs.length]} {[values.rs.length > 1 ? "Items" : "Item"]})'
- }),
-
- frame:true,
- width: 700,
- height: 450,
- collapsible: true,
- animCollapse: false,
- title: 'Grouping Example',
- iconCls: 'icon-grid',
- renderTo: document.body
-});
- * @constructor
- * @param {Object} config
- */
-Ext.grid.GroupingView = Ext.extend(Ext.grid.GridView, {
- /**
- * @cfg {Boolean} hideGroupedColumn True to hide the column that is currently grouped
- */
- hideGroupedColumn:false,
- /**
- * @cfg {Boolean} showGroupName True to display the name for each set of grouped rows (defaults to true)
- */
- showGroupName:true,
- /**
- * @cfg {Boolean} startCollapsed True to start all groups collapsed
- */
- startCollapsed:false,
- /**
- * @cfg {Boolean} enableGrouping False to disable grouping functionality (defaults to true)
- */
- enableGrouping:true,
- /**
- * @cfg {Boolean} enableGroupingMenu True to enable the grouping control in the column menu
- */
- enableGroupingMenu:true,
- /**
- * @cfg {Boolean} enableNoGroups True to allow the user to turn off grouping
- */
- enableNoGroups:true,
- /**
- * @cfg {String} emptyGroupText The text to display when there is an empty group value
- */
- emptyGroupText : '(None)',
- /**
- * @cfg {Boolean} ignoreAdd True to skip refreshing the view when new rows are added (defaults to false)
- */
- ignoreAdd: false,
- /**
- * @cfg {String} groupTextTpl The template used to render the group header. This is used to
- * format an object which contains the following properties:
- *
- * - group : String
The rendered value of the group field.
- * By default this is the unchanged value of the group field. If a {@link #groupRenderer}
- * is specified, it is the result of a call to that.
- * - gvalue : Object
The raw value of the group field.
- * - text : String
The configured {@link #header} (If
- * {@link #showGroupName} is true) plus the renderedgroup field value.
- * - groupId : String
A unique, generated ID which is applied to the
- * View Element which contains the group.
- * - startRow : Number
The row index of the Record which caused group change.
- * - rs : Array
.Contains a single element: The Record providing the data
- * for the row which caused group change.
- * - cls : String
The generated class name string to apply to the group header Element.
- * - style : String
The inline style rules to apply to the group header Element.
- *
- * See {@link Ext.XTemplate} for information on how to format data using a template.
- */
- groupTextTpl : '{text}',
- /**
- * @cfg {Function} groupRenderer The function used to format the grouping field value for
- * display in the group header. Should return a string value. This takes the following parameters:
- *
- * - v : Object
The new value of the group field.
- * - unused : undefined
Unused parameter.
- * - r : Ext.data.Record
The Record providing the data
- * for the row which caused group change.
- * - rowIndex : Number
The row index of the Record which caused group change.
- * - colIndex : Number
The column index of the group field.
- * - ds : Ext.data.Store
The Store which is providing the data Model.
- *
- */
- /**
- * @cfg {String} header The text with which to prefix the group field value in the group header line.
- */
-
- // private
- gidSeed : 1000,
-
- // private
- initTemplates : function(){
- Ext.grid.GroupingView.superclass.initTemplates.call(this);
- this.state = {};
-
- var sm = this.grid.getSelectionModel();
- sm.on(sm.selectRow ? 'beforerowselect' : 'beforecellselect',
- this.onBeforeRowSelect, this);
-
- if(!this.startGroup){
- this.startGroup = new Ext.XTemplate(
- '',
- '
',
- '
'
- );
- }
- this.startGroup.compile();
- this.endGroup = '
';
- },
-
- // private
- findGroup : function(el){
- return Ext.fly(el).up('.x-grid-group', this.mainBody.dom);
- },
-
- // private
- getGroups : function(){
- return this.hasRows() ? this.mainBody.dom.childNodes : [];
- },
-
- // private
- onAdd : function(){
- if(this.enableGrouping && !this.ignoreAdd){
- var ss = this.getScrollState();
- this.refresh();
- this.restoreScroll(ss);
- }else if(!this.enableGrouping){
- Ext.grid.GroupingView.superclass.onAdd.apply(this, arguments);
- }
- },
-
- // private
- onRemove : function(ds, record, index, isUpdate){
- Ext.grid.GroupingView.superclass.onRemove.apply(this, arguments);
- var g = document.getElementById(record._groupId);
- if(g && g.childNodes[1].childNodes.length < 1){
- Ext.removeNode(g);
- }
- this.applyEmptyText();
- },
-
- // private
- refreshRow : function(record){
- if(this.ds.getCount()==1){
- this.refresh();
- }else{
- this.isUpdating = true;
- Ext.grid.GroupingView.superclass.refreshRow.apply(this, arguments);
- this.isUpdating = false;
- }
- },
-
- // private
- beforeMenuShow : function(){
- var field = this.getGroupField();
- var g = this.hmenu.items.get('groupBy');
- if(g){
- g.setDisabled(this.cm.config[this.hdCtxIndex].groupable === false);
- }
- var s = this.hmenu.items.get('showGroups');
- if(s){
- s.setDisabled(!field && this.cm.config[this.hdCtxIndex].groupable === false);
- s.setChecked(!!field, true);
- }
- },
-
- // private
- renderUI : function(){
- Ext.grid.GroupingView.superclass.renderUI.call(this);
- this.mainBody.on('mousedown', this.interceptMouse, this);
-
- if(this.enableGroupingMenu && this.hmenu){
- this.hmenu.add('-',{
- id:'groupBy',
- text: this.groupByText,
- handler: this.onGroupByClick,
- scope: this,
- iconCls:'x-group-by-icon'
- });
- if(this.enableNoGroups){
- this.hmenu.add({
- id:'showGroups',
- text: this.showGroupsText,
- checked: true,
- checkHandler: this.onShowGroupsClick,
- scope: this
- });
- }
- this.hmenu.on('beforeshow', this.beforeMenuShow, this);
- }
- },
-
- // private
- onGroupByClick : function(){
- this.grid.store.groupBy(this.cm.getDataIndex(this.hdCtxIndex));
- this.beforeMenuShow(); // Make sure the checkboxes get properly set when changing groups
- },
-
- // private
- onShowGroupsClick : function(mi, checked){
- if(checked){
- this.onGroupByClick();
- }else{
- this.grid.store.clearGrouping();
- }
- },
-
- /**
- * Toggles the specified group if no value is passed, otherwise sets the expanded state of the group to the value passed.
- * @param {String} groupId The groupId assigned to the group (see getGroupId)
- * @param {Boolean} expanded (optional)
- */
- toggleGroup : function(group, expanded){
- this.grid.stopEditing(true);
- group = Ext.getDom(group);
- var gel = Ext.fly(group);
- expanded = expanded !== undefined ?
- expanded : gel.hasClass('x-grid-group-collapsed');
-
- this.state[gel.dom.id] = expanded;
- gel[expanded ? 'removeClass' : 'addClass']('x-grid-group-collapsed');
- },
-
- /**
- * Toggles all groups if no value is passed, otherwise sets the expanded state of all groups to the value passed.
- * @param {Boolean} expanded (optional)
- */
- toggleAllGroups : function(expanded){
- var groups = this.getGroups();
- for(var i = 0, len = groups.length; i < len; i++){
- this.toggleGroup(groups[i], expanded);
- }
- },
-
- /**
- * Expands all grouped rows.
- */
- expandAllGroups : function(){
- this.toggleAllGroups(true);
- },
-
- /**
- * Collapses all grouped rows.
- */
- collapseAllGroups : function(){
- this.toggleAllGroups(false);
- },
-
- // private
- interceptMouse : function(e){
- var hd = e.getTarget('.x-grid-group-hd', this.mainBody);
- if(hd){
- e.stopEvent();
- this.toggleGroup(hd.parentNode);
- }
- },
-
- // private
- getGroup : function(v, r, groupRenderer, rowIndex, colIndex, ds){
- var g = groupRenderer ? groupRenderer(v, {}, r, rowIndex, colIndex, ds) : String(v);
- if(g === ''){
- g = this.cm.config[colIndex].emptyGroupText || this.emptyGroupText;
- }
- return g;
- },
-
- // private
- getGroupField : function(){
- return this.grid.store.getGroupState();
- },
-
- // private
- renderRows : function(){
- var groupField = this.getGroupField();
- var eg = !!groupField;
- // if they turned off grouping and the last grouped field is hidden
- if(this.hideGroupedColumn) {
- var colIndex = this.cm.findColumnIndex(groupField);
- if(!eg && this.lastGroupField !== undefined) {
- this.mainBody.update('');
- this.cm.setHidden(this.cm.findColumnIndex(this.lastGroupField), false);
- delete this.lastGroupField;
- }else if (eg && this.lastGroupField === undefined) {
- this.lastGroupField = groupField;
- this.cm.setHidden(colIndex, true);
- }else if (eg && this.lastGroupField !== undefined && groupField !== this.lastGroupField) {
- this.mainBody.update('');
- var oldIndex = this.cm.findColumnIndex(this.lastGroupField);
- this.cm.setHidden(oldIndex, false);
- this.lastGroupField = groupField;
- this.cm.setHidden(colIndex, true);
- }
- }
- return Ext.grid.GroupingView.superclass.renderRows.apply(
- this, arguments);
- },
-
- // private
- doRender : function(cs, rs, ds, startRow, colCount, stripe){
- if(rs.length < 1){
- return '';
- }
- var groupField = this.getGroupField();
- var colIndex = this.cm.findColumnIndex(groupField);
-
- this.enableGrouping = !!groupField;
-
- if(!this.enableGrouping || this.isUpdating){
- return Ext.grid.GroupingView.superclass.doRender.apply(
- this, arguments);
- }
- var gstyle = 'width:'+this.getTotalWidth()+';';
-
- var gidPrefix = this.grid.getGridEl().id;
- var cfg = this.cm.config[colIndex];
- var groupRenderer = cfg.groupRenderer || cfg.renderer;
- var prefix = this.showGroupName ?
- (cfg.groupName || cfg.header)+': ' : '';
-
- var groups = [], curGroup, i, len, gid;
- for(i = 0, len = rs.length; i < len; i++){
- var rowIndex = startRow + i;
- var r = rs[i],
- gvalue = r.data[groupField],
- g = this.getGroup(gvalue, r, groupRenderer, rowIndex, colIndex, ds);
- if(!curGroup || curGroup.group != g){
- gid = gidPrefix + '-gp-' + groupField + '-' + Ext.util.Format.htmlEncode(g);
- // if state is defined use it, however state is in terms of expanded
- // so negate it, otherwise use the default.
- var isCollapsed = typeof this.state[gid] !== 'undefined' ? !this.state[gid] : this.startCollapsed;
- var gcls = isCollapsed ? 'x-grid-group-collapsed' : '';
- curGroup = {
- group: g,
- gvalue: gvalue,
- text: prefix + g,
- groupId: gid,
- startRow: rowIndex,
- rs: [r],
- cls: gcls,
- style: gstyle
- };
- groups.push(curGroup);
- }else{
- curGroup.rs.push(r);
- }
- r._groupId = gid;
- }
-
- var buf = [];
- for(i = 0, len = groups.length; i < len; i++){
- var g = groups[i];
- this.doGroupStart(buf, g, cs, ds, colCount);
- buf[buf.length] = Ext.grid.GroupingView.superclass.doRender.call(
- this, cs, g.rs, ds, g.startRow, colCount, stripe);
-
- this.doGroupEnd(buf, g, cs, ds, colCount);
- }
- return buf.join('');
- },
-
- /**
- * Dynamically tries to determine the groupId of a specific value
- * @param {String} value
- * @return {String} The group id
- */
- getGroupId : function(value){
- var gidPrefix = this.grid.getGridEl().id;
- var groupField = this.getGroupField();
- var colIndex = this.cm.findColumnIndex(groupField);
- var cfg = this.cm.config[colIndex];
- var groupRenderer = cfg.groupRenderer || cfg.renderer;
- var gtext = this.getGroup(value, {data:{}}, groupRenderer, 0, colIndex, this.ds);
- return gidPrefix + '-gp-' + groupField + '-' + Ext.util.Format.htmlEncode(value);
- },
-
- // private
- doGroupStart : function(buf, g, cs, ds, colCount){
- buf[buf.length] = this.startGroup.apply(g);
- },
-
- // private
- doGroupEnd : function(buf, g, cs, ds, colCount){
- buf[buf.length] = this.endGroup;
- },
-
- // private
- getRows : function(){
- if(!this.enableGrouping){
- return Ext.grid.GroupingView.superclass.getRows.call(this);
- }
- var r = [];
- var g, gs = this.getGroups();
- for(var i = 0, len = gs.length; i < len; i++){
- g = gs[i].childNodes[1].childNodes;
- for(var j = 0, jlen = g.length; j < jlen; j++){
- r[r.length] = g[j];
- }
- }
- return r;
- },
-
- // private
- updateGroupWidths : function(){
- if(!this.enableGrouping || !this.hasRows()){
- return;
- }
- var tw = Math.max(this.cm.getTotalWidth(), this.el.dom.offsetWidth-this.scrollOffset) +'px';
- var gs = this.getGroups();
- for(var i = 0, len = gs.length; i < len; i++){
- gs[i].firstChild.style.width = tw;
- }
- },
-
- // private
- onColumnWidthUpdated : function(col, w, tw){
- Ext.grid.GroupingView.superclass.onColumnWidthUpdated.call(this, col, w, tw);
- this.updateGroupWidths();
- },
-
- // private
- onAllColumnWidthsUpdated : function(ws, tw){
- Ext.grid.GroupingView.superclass.onAllColumnWidthsUpdated.call(this, ws, tw);
- this.updateGroupWidths();
- },
-
- // private
- onColumnHiddenUpdated : function(col, hidden, tw){
- Ext.grid.GroupingView.superclass.onColumnHiddenUpdated.call(this, col, hidden, tw);
- this.updateGroupWidths();
- },
-
- // private
- onLayout : function(){
- this.updateGroupWidths();
- },
-
- // private
- onBeforeRowSelect : function(sm, rowIndex){
- if(!this.enableGrouping){
- return;
- }
- var row = this.getRow(rowIndex);
- if(row && !row.offsetParent){
- var g = this.findGroup(row);
- this.toggleGroup(g, true);
- }
- },
-
- /**
- * @cfg {String} groupByText Text displayed in the grid header menu for grouping by a column
- * (defaults to 'Group By This Field').
- */
- groupByText: 'Group By This Field',
- /**
- * @cfg {String} showGroupsText Text displayed in the grid header for enabling/disabling grouping
- * (defaults to 'Show in Groups').
- */
- showGroupsText: 'Show in Groups'
-});
-// private
-Ext.grid.GroupingView.GROUP_ID = 1000;
\ No newline at end of file