X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/f5240829880f87e0cf581c6a296e436fdef0ef80..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/pkgs/data-grouping-debug.js?ds=inline diff --git a/pkgs/data-grouping-debug.js b/pkgs/data-grouping-debug.js deleted file mode 100644 index 7b7436ee..00000000 --- a/pkgs/data-grouping-debug.js +++ /dev/null @@ -1,259 +0,0 @@ -/*! - * Ext JS Library 3.3.0 - * Copyright(c) 2006-2010 Ext JS, Inc. - * licensing@extjs.com - * http://www.extjs.com/license - */ -/** - * @class Ext.data.GroupingStore - * @extends Ext.data.Store - * A specialized store implementation that provides for grouping records by one of the available fields. This - * is usually used in conjunction with an {@link Ext.grid.GroupingView} to provide the data model for - * a grouped GridPanel. - * - * Internally, GroupingStore is simply a normal Store with multi sorting enabled from the start. The grouping field - * and direction are always injected as the first sorter pair. GroupingView picks up on the configured groupField and - * builds grid rows appropriately. - * - * @constructor - * Creates a new GroupingStore. - * @param {Object} config A config object containing the objects needed for the Store to access data, - * and read the data into Records. - * @xtype groupingstore - */ -Ext.data.GroupingStore = Ext.extend(Ext.data.Store, { - - //inherit docs - constructor: function(config) { - config = config || {}; - - //We do some preprocessing here to massage the grouping + sorting options into a single - //multi sort array. If grouping and sorting options are both presented to the constructor, - //the sorters array consists of the grouping sorter object followed by the sorting sorter object - //see Ext.data.Store's sorting functions for details about how multi sorting works - this.hasMultiSort = true; - this.multiSortInfo = this.multiSortInfo || {sorters: []}; - - var sorters = this.multiSortInfo.sorters, - groupField = config.groupField || this.groupField, - sortInfo = config.sortInfo || this.sortInfo, - groupDir = config.groupDir || this.groupDir; - - //add the grouping sorter object first - if(groupField){ - sorters.push({ - field : groupField, - direction: groupDir - }); - } - - //add the sorting sorter object if it is present - if (sortInfo) { - sorters.push(sortInfo); - } - - Ext.data.GroupingStore.superclass.constructor.call(this, config); - - this.addEvents( - /** - * @event groupchange - * Fired whenever a call to store.groupBy successfully changes the grouping on the store - * @param {Ext.data.GroupingStore} store The grouping store - * @param {String} groupField The field that the store is now grouped by - */ - 'groupchange' - ); - - this.applyGroupField(); - }, - - /** - * @cfg {String} groupField - * The field name by which to sort the store's data (defaults to ''). - */ - /** - * @cfg {Boolean} remoteGroup - * True if the grouping should apply on the server side, false if it is local only (defaults to false). If the - * grouping is local, it can be applied immediately to the data. If it is remote, then it will simply act as a - * helper, automatically sending the grouping field name as the 'groupBy' param with each XHR call. - */ - remoteGroup : false, - /** - * @cfg {Boolean} groupOnSort - * True to sort the data on the grouping field when a grouping operation occurs, false to sort based on the - * existing sort info (defaults to false). - */ - groupOnSort:false, - - groupDir : 'ASC', - - /** - * Clears any existing grouping and refreshes the data using the default sort. - */ - clearGrouping : function(){ - this.groupField = false; - - if(this.remoteGroup){ - if(this.baseParams){ - delete this.baseParams.groupBy; - delete this.baseParams.groupDir; - } - var lo = this.lastOptions; - if(lo && lo.params){ - delete lo.params.groupBy; - delete lo.params.groupDir; - } - - this.reload(); - }else{ - this.sort(); - this.fireEvent('datachanged', this); - } - }, - - /** - * Groups the data by the specified field. - * @param {String} field The field name by which to sort the store's data - * @param {Boolean} forceRegroup (optional) True to force the group to be refreshed even if the field passed - * in is the same as the current grouping field, false to skip grouping on the same field (defaults to false) - */ - groupBy : function(field, forceRegroup, direction) { - direction = direction ? (String(direction).toUpperCase() == 'DESC' ? 'DESC' : 'ASC') : this.groupDir; - - if (this.groupField == field && this.groupDir == direction && !forceRegroup) { - return; // already grouped by this field - } - - //check the contents of the first sorter. If the field matches the CURRENT groupField (before it is set to the new one), - //remove the sorter as it is actually the grouper. The new grouper is added back in by this.sort - var sorters = this.multiSortInfo.sorters; - if (sorters.length > 0 && sorters[0].field == this.groupField) { - sorters.shift(); - } - - this.groupField = field; - this.groupDir = direction; - this.applyGroupField(); - - var fireGroupEvent = function() { - this.fireEvent('groupchange', this, this.getGroupState()); - }; - - if (this.groupOnSort) { - this.sort(field, direction); - fireGroupEvent.call(this); - return; - } - - if (this.remoteGroup) { - this.on('load', fireGroupEvent, this, {single: true}); - this.reload(); - } else { - this.sort(sorters); - fireGroupEvent.call(this); - } - }, - - //GroupingStore always uses multisorting so we intercept calls to sort here to make sure that our grouping sorter object - //is always injected first. - sort : function(fieldName, dir) { - if (this.remoteSort) { - return Ext.data.GroupingStore.superclass.sort.call(this, fieldName, dir); - } - - var sorters = []; - - //cater for any existing valid arguments to this.sort, massage them into an array of sorter objects - if (Ext.isArray(arguments[0])) { - sorters = arguments[0]; - } else if (fieldName == undefined) { - //we preserve the existing sortInfo here because this.sort is called after - //clearGrouping and there may be existing sorting - sorters = this.sortInfo ? [this.sortInfo] : []; - } else { - //TODO: this is lifted straight from Ext.data.Store's singleSort function. It should instead be - //refactored into a common method if possible - var field = this.fields.get(fieldName); - if (!field) return false; - - var name = field.name, - sortInfo = this.sortInfo || null, - sortToggle = this.sortToggle ? this.sortToggle[name] : null; - - if (!dir) { - if (sortInfo && sortInfo.field == name) { // toggle sort dir - dir = (this.sortToggle[name] || 'ASC').toggle('ASC', 'DESC'); - } else { - dir = field.sortDir; - } - } - - this.sortToggle[name] = dir; - this.sortInfo = {field: name, direction: dir}; - - sorters = [this.sortInfo]; - } - - //add the grouping sorter object as the first multisort sorter - if (this.groupField) { - sorters.unshift({direction: this.groupDir, field: this.groupField}); - } - - return this.multiSort.call(this, sorters, dir); - }, - - /** - * @private - * Saves the current grouping field and direction to this.baseParams and this.lastOptions.params - * if we're using remote grouping. Does not actually perform any grouping - just stores values - */ - applyGroupField: function(){ - if (this.remoteGroup) { - if(!this.baseParams){ - this.baseParams = {}; - } - - Ext.apply(this.baseParams, { - groupBy : this.groupField, - groupDir: this.groupDir - }); - - var lo = this.lastOptions; - if (lo && lo.params) { - lo.params.groupDir = this.groupDir; - - //this is deleted because of a bug reported at http://www.extjs.com/forum/showthread.php?t=82907 - delete lo.params.groupBy; - } - } - }, - - /** - * @private - * TODO: This function is apparently never invoked anywhere in the framework. It has no documentation - * and should be considered for deletion - */ - applyGrouping : function(alwaysFireChange){ - if(this.groupField !== false){ - this.groupBy(this.groupField, true, this.groupDir); - return true; - }else{ - if(alwaysFireChange === true){ - this.fireEvent('datachanged', this); - } - return false; - } - }, - - /** - * @private - * Returns the grouping field that should be used. If groupOnSort is used this will be sortInfo's field, - * otherwise it will be this.groupField - * @return {String} The group field - */ - getGroupState : function(){ - return this.groupOnSort && this.groupField !== false ? - (this.sortInfo ? this.sortInfo.field : undefined) : this.groupField; - } -}); -Ext.reg('groupingstore', Ext.data.GroupingStore);