/*! * Ext JS Library 3.0.0 * Copyright(c) 2006-2009 Ext JS, LLC * licensing@extjs.com * http://www.extjs.com/license */ /** * @class Ext.grid.PropertyRecord * A specific {@link Ext.data.Record} type that represents a name/value pair and is made to work with the * {@link Ext.grid.PropertyGrid}. Typically, PropertyRecords do not need to be created directly as they can be * created implicitly by simply using the appropriate data configs either via the {@link Ext.grid.PropertyGrid#source} * config property or by calling {@link Ext.grid.PropertyGrid#setSource}. However, if the need arises, these records * can also be created explicitly as shwon below. Example usage: *

var rec = new Ext.grid.PropertyRecord({
    name: 'Birthday',
    value: new Date(Date.parse('05/26/1972'))
});
// Add record to an already populated grid
grid.store.addSorted(rec);
* @constructor * @param {Object} config A data object in the format: {name: [name], value: [value]}. The specified value's type * will be read automatically by the grid to determine the type of editor to use when displaying it. */ Ext.grid.PropertyRecord = Ext.data.Record.create([ {name:'name',type:'string'}, 'value' ]); /** * @class Ext.grid.PropertyStore * @extends Ext.util.Observable * A custom wrapper for the {@link Ext.grid.PropertyGrid}'s {@link Ext.data.Store}. This class handles the mapping * between the custom data source objects supported by the grid and the {@link Ext.grid.PropertyRecord} format * required for compatibility with the underlying store. Generally this class should not need to be used directly -- * the grid's data should be accessed from the underlying store via the {@link #store} property. * @constructor * @param {Ext.grid.Grid} grid The grid this store will be bound to * @param {Object} source The source data config object */ Ext.grid.PropertyStore = function(grid, source){ this.grid = grid; this.store = new Ext.data.Store({ recordType : Ext.grid.PropertyRecord }); this.store.on('update', this.onUpdate, this); if(source){ this.setSource(source); } Ext.grid.PropertyStore.superclass.constructor.call(this); }; Ext.extend(Ext.grid.PropertyStore, Ext.util.Observable, { // protected - should only be called by the grid. Use grid.setSource instead. setSource : function(o){ this.source = o; this.store.removeAll(); var data = []; for(var k in o){ if(this.isEditableValue(o[k])){ data.push(new Ext.grid.PropertyRecord({name: k, value: o[k]}, k)); } } this.store.loadRecords({records: data}, {}, true); }, // private onUpdate : function(ds, record, type){ if(type == Ext.data.Record.EDIT){ var v = record.data.value; var oldValue = record.modified.value; if(this.grid.fireEvent('beforepropertychange', this.source, record.id, v, oldValue) !== false){ this.source[record.id] = v; record.commit(); this.grid.fireEvent('propertychange', this.source, record.id, v, oldValue); }else{ record.reject(); } } }, // private getProperty : function(row){ return this.store.getAt(row); }, // private isEditableValue: function(val){ if(Ext.isDate(val)){ return true; } return !(Ext.isObject(val) || Ext.isFunction(val)); }, // private setValue : function(prop, value){ this.source[prop] = value; this.store.getById(prop).set('value', value); }, // protected - should only be called by the grid. Use grid.getSource instead. getSource : function(){ return this.source; } }); /** * @class Ext.grid.PropertyColumnModel * @extends Ext.grid.ColumnModel * A custom column model for the {@link Ext.grid.PropertyGrid}. Generally it should not need to be used directly. * @constructor * @param {Ext.grid.Grid} grid The grid this store will be bound to * @param {Object} source The source data config object */ Ext.grid.PropertyColumnModel = function(grid, store){ var g = Ext.grid, f = Ext.form; this.grid = grid; g.PropertyColumnModel.superclass.constructor.call(this, [ {header: this.nameText, width:50, sortable: true, dataIndex:'name', id: 'name', menuDisabled:true}, {header: this.valueText, width:50, resizable:false, dataIndex: 'value', id: 'value', menuDisabled:true} ]); this.store = store; var bfield = new f.Field({ autoCreate: {tag: 'select', children: [ {tag: 'option', value: 'true', html: 'true'}, {tag: 'option', value: 'false', html: 'false'} ]}, getValue : function(){ return this.el.value == 'true'; } }); this.editors = { 'date' : new g.GridEditor(new f.DateField({selectOnFocus:true})), 'string' : new g.GridEditor(new f.TextField({selectOnFocus:true})), 'number' : new g.GridEditor(new f.NumberField({selectOnFocus:true, style:'text-align:left;'})), 'boolean' : new g.GridEditor(bfield) }; this.renderCellDelegate = this.renderCell.createDelegate(this); this.renderPropDelegate = this.renderProp.createDelegate(this); }; Ext.extend(Ext.grid.PropertyColumnModel, Ext.grid.ColumnModel, { // private - strings used for locale support nameText : 'Name', valueText : 'Value', dateFormat : 'm/j/Y', // private renderDate : function(dateVal){ return dateVal.dateFormat(this.dateFormat); }, // private renderBool : function(bVal){ return bVal ? 'true' : 'false'; }, // private isCellEditable : function(colIndex, rowIndex){ return colIndex == 1; }, // private getRenderer : function(col){ return col == 1 ? this.renderCellDelegate : this.renderPropDelegate; }, // private renderProp : function(v){ return this.getPropertyName(v); }, // private renderCell : function(val){ var rv = val; if(Ext.isDate(val)){ rv = this.renderDate(val); }else if(typeof val == 'boolean'){ rv = this.renderBool(val); } return Ext.util.Format.htmlEncode(rv); }, // private getPropertyName : function(name){ var pn = this.grid.propertyNames; return pn && pn[name] ? pn[name] : name; }, // private getCellEditor : function(colIndex, rowIndex){ var p = this.store.getProperty(rowIndex), n = p.data.name, val = p.data.value; if(this.grid.customEditors[n]){ return this.grid.customEditors[n]; } if(Ext.isDate(val)){ return this.editors.date; }else if(typeof val == 'number'){ return this.editors.number; }else if(typeof val == 'boolean'){ return this.editors['boolean']; }else{ return this.editors.string; } }, // inherit docs destroy : function(){ Ext.grid.PropertyColumnModel.superclass.destroy.call(this); for(var ed in this.editors){ Ext.destroy(ed); } } }); /** * @class Ext.grid.PropertyGrid * @extends Ext.grid.EditorGridPanel * A specialized grid implementation intended to mimic the traditional property grid as typically seen in * development IDEs. Each row in the grid represents a property of some object, and the data is stored * as a set of name/value pairs in {@link Ext.grid.PropertyRecord}s. Example usage: *

var grid = new Ext.grid.PropertyGrid({
    title: 'Properties Grid',
    autoHeight: true,
    width: 300,
    renderTo: 'grid-ct',
    source: {
        "(name)": "My Object",
        "Created": new Date(Date.parse('10/15/2006')),
        "Available": false,
        "Version": .01,
        "Description": "A test object"
    }
});
* @constructor * @param {Object} config The grid config object */ Ext.grid.PropertyGrid = Ext.extend(Ext.grid.EditorGridPanel, { /** * @cfg {Object} propertyNames An object containing property name/display name pairs. * If specified, the display name will be shown in the name column instead of the property name. */ /** * @cfg {Object} source A data object to use as the data source of the grid (see {@link #setSource} for details). */ /** * @cfg {Object} customEditors An object containing name/value pairs of custom editor type definitions that allow * the grid to support additional types of editable fields. By default, the grid supports strongly-typed editing * of strings, dates, numbers and booleans using built-in form editors, but any custom type can be supported and * associated with a custom input control by specifying a custom editor. The name of the editor * type should correspond with the name of the property that will use the editor. Example usage: *

var grid = new Ext.grid.PropertyGrid({
    ...
    customEditors: {
        'Start Time': new Ext.grid.GridEditor(new Ext.form.TimeField({selectOnFocus:true}))
    },
    source: {
        'Start Time': '10:00 AM'
    }
});
*/ // private config overrides enableColumnMove:false, stripeRows:false, trackMouseOver: false, clicksToEdit:1, enableHdMenu : false, viewConfig : { forceFit:true }, // private initComponent : function(){ this.customEditors = this.customEditors || {}; this.lastEditRow = null; var store = new Ext.grid.PropertyStore(this); this.propStore = store; var cm = new Ext.grid.PropertyColumnModel(this, store); store.store.sort('name', 'ASC'); this.addEvents( /** * @event beforepropertychange * Fires before a property value changes. Handlers can return false to cancel the property change * (this will internally call {@link Ext.data.Record#reject} on the property's record). * @param {Object} source The source data object for the grid (corresponds to the same object passed in * as the {@link #source} config property). * @param {String} recordId The record's id in the data store * @param {Mixed} value The current edited property value * @param {Mixed} oldValue The original property value prior to editing */ 'beforepropertychange', /** * @event propertychange * Fires after a property value has changed. * @param {Object} source The source data object for the grid (corresponds to the same object passed in * as the {@link #source} config property). * @param {String} recordId The record's id in the data store * @param {Mixed} value The current edited property value * @param {Mixed} oldValue The original property value prior to editing */ 'propertychange' ); this.cm = cm; this.ds = store.store; Ext.grid.PropertyGrid.superclass.initComponent.call(this); this.mon(this.selModel, 'beforecellselect', function(sm, rowIndex, colIndex){ if(colIndex === 0){ this.startEditing.defer(200, this, [rowIndex, 1]); return false; } }, this); }, // private onRender : function(){ Ext.grid.PropertyGrid.superclass.onRender.apply(this, arguments); this.getGridEl().addClass('x-props-grid'); }, // private afterRender: function(){ Ext.grid.PropertyGrid.superclass.afterRender.apply(this, arguments); if(this.source){ this.setSource(this.source); } }, /** * Sets the source data object containing the property data. The data object can contain one or more name/value * pairs representing all of the properties of an object to display in the grid, and this data will automatically * be loaded into the grid's {@link #store}. The values should be supplied in the proper data type if needed, * otherwise string type will be assumed. If the grid already contains data, this method will replace any * existing data. See also the {@link #source} config value. Example usage: *

grid.setSource({
    "(name)": "My Object",
    "Created": new Date(Date.parse('10/15/2006')),  // date type
    "Available": false,  // boolean type
    "Version": .01,      // decimal type
    "Description": "A test object"
});
* @param {Object} source The data object */ setSource : function(source){ this.propStore.setSource(source); }, /** * Gets the source data object containing the property data. See {@link #setSource} for details regarding the * format of the data object. * @return {Object} The data object */ getSource : function(){ return this.propStore.getSource(); } }); Ext.reg("propertygrid", Ext.grid.PropertyGrid);