/** * 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.property.Property Properties}. By default, the editors * shown are inferred from the data in the cell. More control over this can be specified by using the * {@link #sourceConfig} option. Example usage: * * @example * Ext.create('Ext.grid.property.Grid', { * title: 'Properties Grid', * width: 300, * renderTo: Ext.getBody(), * source: { * "(name)": "My Object", * "Created": Ext.Date.parse('10/15/2006', 'm/d/Y'), * "Available": false, * "Version": 0.01, * "Description": "A test object" * } * }); */Ext.define('Ext.grid.property.Grid', { extend: 'Ext.grid.Panel', alias: 'widget.propertygrid', alternateClassName: 'Ext.grid.PropertyGrid', uses: [ 'Ext.grid.plugin.CellEditing', 'Ext.grid.property.Store', 'Ext.grid.property.HeaderContainer', 'Ext.XTemplate', 'Ext.grid.CellEditor', 'Ext.form.field.Date', 'Ext.form.field.Text', 'Ext.form.field.Number', 'Ext.form.field.ComboBox' ], /** * @cfg {Object} sourceConfig * This option allows various configurations to be set for each field in the property grid. * None of these configurations are required * * ####displayName * A custom name to appear as label for this field. If specified, the display name will be shown * in the name column instead of the property name. Example usage: * * new Ext.grid.property.Grid({ * source: { * clientIsAvailable: true * }, * sourceConfig: { * clientIsAvailable: { * // Custom name different to the field * displayName: 'Available' * } * } * }); * * ####renderer * A function used to transform the underlying value before it is displayed in the grid. * By default, the grid supports strongly-typed rendering of strings, dates, numbers and booleans using built-in form editors, * but any custom type can be supported and associated with the type of the value. Example usage: * * new Ext.grid.property.Grid({ * source: { * clientIsAvailable: true * }, * sourceConfig: { * clientIsAvailable: { * // Custom renderer to change the color based on the value * renderer: function(v){ * var color = v ? 'green' : 'red'; * return '<span style="color: ' + color + ';">' + v + '</span>'; * } * } * } * }); * * ####type * Used to explicitly specify the editor type for a particular value. By default, the type is * automatically inferred from the value. See {@link #inferTypes}. Accepted values are: * * - 'date' * - 'boolean' * - 'number' * - 'string' * * For more advanced control an editor configuration can be passed (see the next section). * Example usage: * * new Ext.grid.property.Grid({ * source: { * attending: null * }, * sourceConfig: { * attending: { * // Force the type to be a numberfield, a null value would otherwise default to a textfield * type: 'number' * } * } * }); * * ####editor * Allows 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. Example usage * * new Ext.grid.property.Grid({ * // Data object containing properties to edit * source: { * evtStart: '10:00 AM' * }, * * sourceConfig: { * evtStart: { * editor: Ext.create('Ext.form.field.Time', {selectOnFocus: true}), * displayName: 'Start Time' * } * } * }); */ /** * @cfg {Object} propertyNames * An object containing custom property name/display name pairs. * If specified, the display name will be shown in the name column instead of the property name. * @deprecated See {@link #sourceConfig} displayName */ /** * @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.property.Grid({ * * // Custom editors for certain property names * customEditors: { * evtStart: Ext.create('Ext.form.TimeField', {selectOnFocus: true}) * }, * * // Displayed name for property names in the source * propertyNames: { * evtStart: 'Start Time' * }, * * // Data object containing properties to edit * source: { * evtStart: '10:00 AM' * } * }); * @deprecated See {@link #sourceConfig} editor */ /** * @cfg {Object} customRenderers * An object containing name/value pairs of custom renderer type definitions that allow * the grid to support custom rendering of fields. By default, the grid supports strongly-typed rendering * of strings, dates, numbers and booleans using built-in form editors, but any custom type can be supported and * associated with the type of the value. The name of the renderer type should correspond with the name of the property * that it will render. Example usage: * * var grid = Ext.create('Ext.grid.property.Grid', { * customRenderers: { * Available: function(v){ * if (v) { * return '<span style="color: green;">Yes</span>'; * } else { * return '<span style="color: red;">No</span>'; * } * } * }, * source: { * Available: true * } * }); * @deprecated See {@link #sourceConfig} renderer */ /** * @cfg {String} valueField * The name of the field from the property store to use as the value field name. * This may be useful if you do not configure the property Grid from an object, but use your own store configuration. */ valueField: 'value', /** * @cfg {String} nameField * The name of the field from the property store to use as the property field name. * This may be useful if you do not configure the property Grid from an object, but use your own store configuration. */ nameField: 'name', /** * @cfg {Boolean} inferTypes * True to automatically infer the {@link #sourceConfig type} based on the initial value passed * for each field. This ensures the editor remains the correct type even if the value is blanked * and becomes empty. */ inferTypes: true, /** * @cfg {Number/String} [nameColumnWidth=115] * Specify the width for the name column. The value column will take any remaining space. */ // private config overrides enableColumnMove: false, columnLines: true, stripeRows: false, trackMouseOver: false, clicksToEdit: 1, enableHdMenu: false, gridCls: Ext.baseCSSPrefix + 'property-grid', /** * @event beforepropertychange * Fires before a property value changes. Handlers can return false to cancel the property change * (this will internally call {@link Ext.data.Model#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 {Object} value The current edited property value * @param {Object} oldValue The original property value prior to editing */ /** * @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 {Object} value The current edited property value * @param {Object} oldValue The original property value prior to editing */ initComponent: function() { var me = this, // selectOnFocus: true results in weird exceptions thrown when tabbing // between cell editors in IE and there's no known cure at the moment selectOnFocus = !Ext.isIE, view; me.source = me.source || {}; me.addCls(me.gridCls); me.plugins = me.plugins || []; // Enable cell editing. Inject a custom startEdit which always edits column 1 regardless of which column was clicked. me.plugins.push(new Ext.grid.plugin.CellEditing({ clicksToEdit: me.clicksToEdit, // Inject a startEdit which always edits the value column startEdit: function(record, column) { // Maintainer: Do not change this 'this' to 'me'! It is the CellEditing object's own scope. return this.self.prototype.startEdit.call(this, record, me.valueColumn); }, // Gets an editor based on the property name and not column itemId getEditor: function (record, column) { return this.getCachedEditor(record.get(me.nameField), record, column); } })); me.selModel = { type: 'cellmodel', onCellSelect: function(position) { // We are only allowed to select the value column. position.column = me.valueColumn; position.colIdx = me.valueColumn.getVisibleIndex(); return this.self.prototype.onCellSelect.call(this, position); } }; me.sourceConfig = Ext.apply({}, me.sourceConfig); // Create a property.Store from the source object unless configured with a store if (!me.store) { me.propStore = me.store = new Ext.grid.property.Store(me, me.source); } me.configure(me.sourceConfig); if (me.sortableColumns) { me.store.sort('name', 'ASC'); } me.columns = new Ext.grid.property.HeaderContainer(me, me.store); me.callParent(); var view = me.getView(); // Inject a custom implementation of walkCells which only goes up or down view.walkCells = me.walkCells; // Inject a custom implementation that only allows focusing value column view.getDefaultFocusPosition = me.getDefaultFocusPosition; // Set up our default editor set for the 4 atomic data types me.editors = { 'date': new Ext.grid.CellEditor({ field: new Ext.form.field.Date({ selectOnFocus: selectOnFocus }) }), 'string': new Ext.grid.CellEditor({ field: new Ext.form.field.Text({ selectOnFocus: selectOnFocus }) }), 'number': new Ext.grid.CellEditor({ field: new Ext.form.field.Number({ selectOnFocus: selectOnFocus }) }), 'boolean': new Ext.grid.CellEditor({ field: new Ext.form.field.ComboBox({ editable: false, store: [[ true, me.headerCt.trueText ], [false, me.headerCt.falseText ]] }) }) }; // Track changes to the data so we can fire our events. me.store.on('update', me.onUpdate, me); }, configure: function(config){ var me = this, store = me.store, i = 0, len = me.store.getCount(), nameField = me.nameField, valueField = me.valueField, name, value, rec, type; me.configureLegacy(config); if (me.inferTypes) { for (; i < len; ++i) { rec = store.getAt(i); name = rec.get(nameField); if (!me.getConfigProp(name, 'type')) { value = rec.get(valueField); if (Ext.isDate(value)) { type = 'date'; } else if (Ext.isNumber(value)) { type = 'number'; } else if (Ext.isBoolean(value)) { type = 'boolean'; } else { type = 'string'; } me.setConfigProp(name, 'type', type); } } } }, getConfigProp: function(fieldName, key, defaultValue) { var config = this.sourceConfig[fieldName], out; if (config) { out = config[key]; } return out || defaultValue; }, setConfigProp: function(fieldName, key, value) { var sourceCfg = this.sourceConfig, o = sourceCfg[fieldName]; if (!o) { o = sourceCfg[fieldName] = { __copied: true }; } else if (!o.__copied) { o = Ext.apply({ __copied: true }, o); sourceCfg[fieldName] = o; } o[key] = value; return value; }, // to be deprecated in 4.2 configureLegacy: function(config){ var me = this; me.copyLegacyObject(config, me.customRenderers, 'renderer'); me.copyLegacyObject(config, me.customEditors, 'editor'); me.copyLegacyObject(config, me.propertyNames, 'displayName'); //<debug> // exclude types since it's new if (me.customRenderers || me.customEditors || me.propertyNames) { if (Ext.global.console && Ext.global.console.warn) { Ext.global.console.warn(this.$className, 'customRenderers, customEditors & propertyNames have been consolidated into a new config, see "sourceConfig". These configurations will be deprecated.'); } } //</debug> }, copyLegacyObject: function(config, o, keyName){ var key; for (key in o) { if (o.hasOwnProperty(key)) { if (!config[key]) { config[key] = {}; } config[key][keyName] = o[key]; } } }, /** * @private */ onUpdate : function(store, record, operation) { var me = this, v, oldValue; if (me.rendered && operation === Ext.data.Model.EDIT) { v = record.get(me.valueField); oldValue = record.modified.value; if (me.fireEvent('beforepropertychange', me.source, record.getId(), v, oldValue) !== false) { if (me.source) { me.source[record.getId()] = v; } record.commit(); me.fireEvent('propertychange', me.source, record.getId(), v, oldValue); } else { record.reject(); } } }, // Custom implementation of walkCells which only goes up and down. // Runs in the scope of the TableView walkCells: function(pos, direction, e, preventWrap, verifierFn, scope) { var me = this, valueColumn = me.ownerCt.valueColumn; if (direction === 'left') { direction = 'up'; } else if (direction === 'right') { direction = 'down'; } pos = Ext.view.Table.prototype.walkCells.call(me, pos, direction, e, preventWrap, verifierFn, scope); // We are only allowed to navigate to the value column. pos.column = valueColumn; pos.colIdx = valueColumn.getVisibleIndex(); return pos; }, getDefaultFocusPosition: function() { var view = this, // NOT grid! focusPosition; focusPosition = new Ext.grid.CellContext(view).setColumn(1); return focusPosition; }, /** * @private * Returns the correct editor type for the property type, or a custom one keyed by the property name */ getCellEditor : function(record, column) { var me = this, propName = record.get(me.nameField), val = record.get(me.valueField), editor = me.getConfigProp(propName, 'editor'), type = me.getConfigProp(propName, 'type'), editors = me.editors, field; // A custom editor was found. If not already wrapped with a CellEditor, wrap it, and stash it back // If it's not even a Field, just a config object, instantiate it before wrapping it. if (editor) { if (!(editor instanceof Ext.grid.CellEditor)) { if (!(editor instanceof Ext.form.field.Base)) { editor = Ext.ComponentManager.create(editor, 'textfield'); } editor = me.setConfigProp(propName, 'editor', new Ext.grid.CellEditor({ field: editor })); } } else if (type) { switch (type) { case 'date': editor = editors.date; break; case 'number': editor = editors.number; break; case 'boolean': // Cannot be ".boolean" - YUI hates using reserved words like that editor = me.editors['boolean']; // jshint ignore:line break; default: editor = editors.string; } } else if (Ext.isDate(val)) { editor = editors.date; } else if (Ext.isNumber(val)) { editor = editors.number; } else if (Ext.isBoolean(val)) { // Cannot be ".boolean" - YUI hates using reserved words like that editor = editors['boolean']; // jshint ignore:line } else { editor = editors.string; } field = editor.field; if (field && field.ui === 'default' && !field.hasOwnProperty('ui')) { field.ui = me.editingPlugin.defaultFieldUI; } // Give the editor a unique ID because the CellEditing plugin caches them editor.editorId = propName; editor.field.column = me.valueColumn; if (propName) { propName = Ext.String.htmlEncode(propName); if (field.rendered) { field.inputEl.dom.setAttribute('aria-label', propName); } else { field.ariaLabel = propName; } } return editor; }, doDestroy: function() { var me = this; me.destroyEditors(me.editors); me.destroyEditors(me.customEditors); me.callParent(); }, destroyEditors: function (editors) { for (var ed in editors) { if (editors.hasOwnProperty(ed)) { Ext.destroy(editors[ed]); } } }, /** * 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": Ext.Date.parse('10/15/2006', 'm/d/Y'), // date type * "Available": false, // boolean type * "Version": .01, // decimal type * "Description": "A test object" * }); * * @param {Object} source The data object. * @param {Object} [sourceConfig] A new {@link #sourceConfig object}. If this argument is not passed * the current configuration will be re-used. To reset the config, pass `null` or an empty object literal. */ setSource: function(source, sourceConfig) { var me = this; me.source = source; if (sourceConfig !== undefined) { me.sourceConfig = Ext.apply({}, sourceConfig); me.configure(me.sourceConfig); } me.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(); }, /** * Gets the value of a property. * @param {String} prop The name of the property. * @return {Object} The property value. `null` if there is no value. * * @since 5.1.1 */ getProperty: function(prop) { return this.propStore.getProperty(prop); }, /** * Sets the value of a property. * @param {String} prop The name of the property to set. * @param {Object} value The value to test. * @param {Boolean} [create=false] `true` to create the property if it doesn't already exist. */ setProperty: function(prop, value, create) { this.propStore.setValue(prop, value, create); }, /** * Removes a property from the grid. * @param {String} prop The name of the property to remove. */ removeProperty: function(prop) { this.propStore.remove(prop); } /** * @cfg {Object} store * @private */ /** * @cfg {Object} columns * @private */});