--- /dev/null
+/*!
+ * Ext JS Library 3.0.3
+ * Copyright(c) 2006-2009 Ext JS, LLC
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+/** \r
+ * @class Ext.ux.grid.filter.NumericFilter\r
+ * @extends Ext.ux.grid.filter.Filter\r
+ * Filters using an Ext.ux.menu.RangeMenu.\r
+ * <p><b><u>Example Usage:</u></b></p>\r
+ * <pre><code> \r
+var filters = new Ext.ux.grid.GridFilters({\r
+ ...\r
+ filters: [{\r
+ type: 'numeric',\r
+ dataIndex: 'price'\r
+ }]\r
+});\r
+ * </code></pre> \r
+ */\r
+Ext.ux.grid.filter.NumericFilter = Ext.extend(Ext.ux.grid.filter.Filter, {\r
+\r
+ /**\r
+ * @cfg {Object} fieldCls\r
+ * The Class to use to construct each field item within this menu\r
+ * Defaults to:<pre>\r
+ * fieldCls : Ext.form.NumberField\r
+ * </pre>\r
+ */\r
+ fieldCls : Ext.form.NumberField,\r
+ /**\r
+ * @cfg {Object} fieldCfg\r
+ * The default configuration options for any field item unless superseded\r
+ * by the <code>{@link #fields}</code> configuration.\r
+ * Defaults to:<pre>\r
+ * fieldCfg : {}\r
+ * </pre>\r
+ * Example usage:\r
+ * <pre><code>\r
+fieldCfg : {\r
+ width: 150,\r
+},\r
+ * </code></pre>\r
+ */\r
+ /**\r
+ * @cfg {Object} fields\r
+ * The field items may be configured individually\r
+ * Defaults to <tt>undefined</tt>.\r
+ * Example usage:\r
+ * <pre><code>\r
+fields : {\r
+ gt: { // override fieldCfg options\r
+ width: 200,\r
+ fieldCls: Ext.ux.form.CustomNumberField // to override default {@link #fieldCls}\r
+ }\r
+},\r
+ * </code></pre>\r
+ */\r
+ /**\r
+ * @cfg {Object} iconCls\r
+ * The iconCls to be applied to each comparator field item.\r
+ * Defaults to:<pre>\r
+iconCls : {\r
+ gt : 'ux-rangemenu-gt',\r
+ lt : 'ux-rangemenu-lt',\r
+ eq : 'ux-rangemenu-eq'\r
+}\r
+ * </pre>\r
+ */\r
+ iconCls : {\r
+ gt : 'ux-rangemenu-gt',\r
+ lt : 'ux-rangemenu-lt',\r
+ eq : 'ux-rangemenu-eq'\r
+ },\r
+\r
+ /**\r
+ * @cfg {Object} menuItemCfgs\r
+ * Default configuration options for each menu item\r
+ * Defaults to:<pre>\r
+menuItemCfgs : {\r
+ emptyText: 'Enter Filter Text...',\r
+ selectOnFocus: true,\r
+ width: 125\r
+}\r
+ * </pre>\r
+ */\r
+ menuItemCfgs : {\r
+ emptyText: 'Enter Filter Text...',\r
+ selectOnFocus: true,\r
+ width: 125\r
+ },\r
+\r
+ /**\r
+ * @cfg {Array} menuItems\r
+ * The items to be shown in this menu. Items are added to the menu\r
+ * according to their position within this array. Defaults to:<pre>\r
+ * menuItems : ['lt','gt','-','eq']\r
+ * </pre>\r
+ */\r
+ menuItems : ['lt', 'gt', '-', 'eq'],\r
+\r
+ /** \r
+ * @private\r
+ * Template method that is to initialize the filter and install required menu items.\r
+ */\r
+ init : function (config) {\r
+ // if a menu already existed, do clean up first\r
+ if (this.menu){\r
+ this.menu.destroy();\r
+ } \r
+ this.menu = new Ext.ux.menu.RangeMenu(Ext.apply(config, {\r
+ // pass along filter configs to the menu\r
+ fieldCfg : this.fieldCfg || {},\r
+ fieldCls : this.fieldCls,\r
+ fields : this.fields || {},\r
+ iconCls: this.iconCls,\r
+ menuItemCfgs: this.menuItemCfgs,\r
+ menuItems: this.menuItems,\r
+ updateBuffer: this.updateBuffer\r
+ }));\r
+ // relay the event fired by the menu\r
+ this.menu.on('update', this.fireUpdate, this);\r
+ },\r
+ \r
+ /**\r
+ * @private\r
+ * Template method that is to get and return the value of the filter.\r
+ * @return {String} The value of this filter\r
+ */\r
+ getValue : function () {\r
+ return this.menu.getValue();\r
+ },\r
+\r
+ /**\r
+ * @private\r
+ * Template method that is to set the value of the filter.\r
+ * @param {Object} value The value to set the filter\r
+ */ \r
+ setValue : function (value) {\r
+ this.menu.setValue(value);\r
+ },\r
+\r
+ /**\r
+ * @private\r
+ * Template method that is to return <tt>true</tt> if the filter\r
+ * has enough configuration information to be activated.\r
+ * @return {Boolean}\r
+ */\r
+ isActivatable : function () {\r
+ var values = this.getValue();\r
+ for (key in values) {\r
+ if (values[key] !== undefined) {\r
+ return true;\r
+ }\r
+ }\r
+ return false;\r
+ },\r
+ \r
+ /**\r
+ * @private\r
+ * Template method that is to get and return serialized filter data for\r
+ * transmission to the server.\r
+ * @return {Object/Array} An object or collection of objects containing\r
+ * key value pairs representing the current configuration of the filter.\r
+ */\r
+ getSerialArgs : function () {\r
+ var key,\r
+ args = [],\r
+ values = this.menu.getValue();\r
+ for (key in values) {\r
+ args.push({\r
+ type: 'numeric',\r
+ comparison: key,\r
+ value: values[key]\r
+ });\r
+ }\r
+ return args;\r
+ },\r
+\r
+ /**\r
+ * Template method that is to validate the provided Ext.data.Record\r
+ * against the filters configuration.\r
+ * @param {Ext.data.Record} record The record to validate\r
+ * @return {Boolean} true if the record is valid within the bounds\r
+ * of the filter, false otherwise.\r
+ */\r
+ validateRecord : function (record) {\r
+ var val = record.get(this.dataIndex),\r
+ values = this.getValue();\r
+ if (values.eq !== undefined && val != values.eq) {\r
+ return false;\r
+ }\r
+ if (values.lt !== undefined && val >= values.lt) {\r
+ return false;\r
+ }\r
+ if (values.gt !== undefined && val <= values.gt) {\r
+ return false;\r
+ }\r
+ return true;\r
+ }\r
+});
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