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18 <pre class="prettyprint lang-js"><span id='Ext-grid-property-Grid-method-constructor'><span id='Ext-grid-property-Grid'>/**
19 </span></span> * @class Ext.grid.property.Grid
20 * @extends Ext.grid.Panel
21 * A specialized grid implementation intended to mimic the traditional property grid as typically seen in
22 * development IDEs. Each row in the grid represents a property of some object, and the data is stored
23 * as a set of name/value pairs in {@link Ext.grid.property.Property Properties}. Example usage:
24 * <pre><code>
25 var grid = new Ext.grid.property.Grid({
26 title: 'Properties Grid',
30 "(name)": "My Object",
31 "Created": Ext.Date.parse('10/15/2006', 'm/d/Y'),
32 "Available": false,
33 "Version": .01,
34 "Description": "A test object"
37 </code></pre>
39 * @param {Object} config The grid config object
42 Ext.define('Ext.grid.property.Grid', {
44 extend: 'Ext.grid.Panel',
46 alias: 'widget.propertygrid',
48 alternateClassName: 'Ext.grid.PropertyGrid',
51 'Ext.grid.plugin.CellEditing',
52 'Ext.grid.property.Store',
53 'Ext.grid.property.HeaderContainer',
55 'Ext.grid.CellEditor',
56 'Ext.form.field.Date',
57 'Ext.form.field.Text',
58 'Ext.form.field.Number'
61 <span id='Ext-grid-property-Grid-cfg-propertyNames'> /**
62 </span> * @cfg {Object} propertyNames An object containing custom property name/display name pairs.
63 * If specified, the display name will be shown in the name column instead of the property name.
66 <span id='Ext-grid-property-Grid-cfg-source'> /**
67 </span> * @cfg {Object} source A data object to use as the data source of the grid (see {@link #setSource} for details).
70 <span id='Ext-grid-property-Grid-cfg-customEditors'> /**
71 </span> * @cfg {Object} customEditors An object containing name/value pairs of custom editor type definitions that allow
72 * the grid to support additional types of editable fields. By default, the grid supports strongly-typed editing
73 * of strings, dates, numbers and booleans using built-in form editors, but any custom type can be supported and
74 * associated with a custom input control by specifying a custom editor. The name of the editor
75 * type should correspond with the name of the property that will use the editor. Example usage:
76 * <pre><code>
77 var grid = new Ext.grid.property.Grid({
79 // Custom editors for certain property names
81 evtStart: Ext.create('Ext.form.TimeField' {selectOnFocus:true})
84 // Displayed name for property names in the source
86 evtStart: 'Start Time'
89 // Data object containing properties to edit
94 </code></pre>
97 <span id='Ext-grid-property-Grid-cfg-source'> /**
98 </span> * @cfg {Object} source A data object to use as the data source of the grid (see {@link #setSource} for details).
101 <span id='Ext-grid-property-Grid-cfg-customRenderers'> /**
102 </span> * @cfg {Object} customRenderers An object containing name/value pairs of custom renderer type definitions that allow
103 * the grid to support custom rendering of fields. By default, the grid supports strongly-typed rendering
104 * of strings, dates, numbers and booleans using built-in form editors, but any custom type can be supported and
105 * associated with the type of the value. The name of the renderer type should correspond with the name of the property
106 * that it will render. Example usage:
107 * <pre><code>
108 var grid = Ext.create('Ext.grid.property.Grid', {
110 Available: function(v){
112 return '<span style="color: green;">Yes</span>';
114 return '<span style="color: red;">No</span>';
122 </code></pre>
125 <span id='Ext-grid-property-Grid-cfg-valueField'> /**
126 </span> * @cfg {String} valueField
127 * Optional. The name of the field from the property store to use as the value field name. Defaults to <code>'value'</code>
128 * This may be useful if you do not configure the property Grid from an object, but use your own store configuration.
132 <span id='Ext-grid-property-Grid-cfg-nameField'> /**
133 </span> * @cfg {String} nameField
134 * Optional. The name of the field from the property store to use as the property field name. Defaults to <code>'name'</code>
135 * This may be useful if you do not configure the property Grid from an object, but use your own store configuration.
139 // private config overrides
140 enableColumnMove: false,
143 trackMouseOver: false,
148 initComponent : function(){
151 me.addCls(Ext.baseCSSPrefix + 'property-grid');
152 me.plugins = me.plugins || [];
154 // Enable cell editing. Inject a custom startEdit which always edits column 1 regardless of which column was clicked.
155 me.plugins.push(Ext.create('Ext.grid.plugin.CellEditing', {
156 clicksToEdit: me.clicksToEdit,
158 // Inject a startEdit which always edits the value column
159 startEdit: function(record, column) {
160 // Maintainer: Do not change this 'this' to 'me'! It is the CellEditing object's own scope.
161 Ext.grid.plugin.CellEditing.prototype.startEdit.call(this, record, me.headerCt.child('#' + me.valueField));
166 selType: 'cellmodel',
167 onCellSelect: function(position) {
168 if (position.column != 1) {
170 Ext.selection.CellModel.prototype.onCellSelect.call(this, position);
174 me.customRenderers = me.customRenderers || {};
175 me.customEditors = me.customEditors || {};
177 // Create a property.Store from the source object unless configured with a store
179 me.propStore = me.store = Ext.create('Ext.grid.property.Store', me, me.source);
182 me.store.sort('name', 'ASC');
183 me.columns = Ext.create('Ext.grid.property.HeaderContainer', me, me.store);
186 <span id='Ext-grid-property-Grid-event-beforepropertychange'> /**
187 </span> * @event beforepropertychange
188 * Fires before a property value changes. Handlers can return false to cancel the property change
189 * (this will internally call {@link Ext.data.Record#reject} on the property's record).
190 * @param {Object} source The source data object for the grid (corresponds to the same object passed in
191 * as the {@link #source} config property).
192 * @param {String} recordId The record's id in the data store
193 * @param {Mixed} value The current edited property value
194 * @param {Mixed} oldValue The original property value prior to editing
196 'beforepropertychange',
197 <span id='Ext-grid-property-Grid-event-propertychange'> /**
198 </span> * @event propertychange
199 * Fires after a property value has changed.
200 * @param {Object} source The source data object for the grid (corresponds to the same object passed in
201 * as the {@link #source} config property).
202 * @param {String} recordId The record's id in the data store
203 * @param {Mixed} value The current edited property value
204 * @param {Mixed} oldValue The original property value prior to editing
210 // Inject a custom implementation of walkCells which only goes up or down
211 me.getView().walkCells = this.walkCells;
213 // Set up our default editor set for the 4 atomic data types
215 'date' : Ext.create('Ext.grid.CellEditor', { field: Ext.create('Ext.form.field.Date', {selectOnFocus: true})}),
216 'string' : Ext.create('Ext.grid.CellEditor', { field: Ext.create('Ext.form.field.Text', {selectOnFocus: true})}),
217 'number' : Ext.create('Ext.grid.CellEditor', { field: Ext.create('Ext.form.field.Number', {selectOnFocus: true})}),
218 'boolean' : Ext.create('Ext.grid.CellEditor', { field: Ext.create('Ext.form.field.ComboBox', {
220 store: [[ true, me.headerCt.trueText ], [false, me.headerCt.falseText ]]
224 // Track changes to the data so we can fire our events.
225 this.store.on('update', me.onUpdate, me);
229 onUpdate : function(store, record, operation) {
233 if (operation == Ext.data.Model.EDIT) {
234 v = record.get(me.valueField);
235 oldValue = record.modified.value;
236 if (me.fireEvent('beforepropertychange', me.source, record.getId(), v, oldValue) !== false) {
238 me.source[record.getId()] = v;
241 me.fireEvent('propertychange', me.source, record.getId(), v, oldValue);
248 // Custom implementation of walkCells which only goes up and down.
249 walkCells: function(pos, direction, e, preventWrap, verifierFn, scope) {
250 if (direction == 'left') {
252 } else if (direction == 'right') {
255 pos = Ext.view.Table.prototype.walkCells.call(this, pos, direction, e, preventWrap, verifierFn, scope);
263 // returns the correct editor type for the property type, or a custom one keyed by the property name
264 getCellEditor : function(record, column) {
266 propName = record.get(me.nameField),
267 val = record.get(me.valueField),
268 editor = me.customEditors[propName];
270 // A custom editor was found. If not already wrapped with a CellEditor, wrap it, and stash it back
271 // If it's not even a Field, just a config object, instantiate it before wrapping it.
273 if (!(editor instanceof Ext.grid.CellEditor)) {
274 if (!(editor instanceof Ext.form.field.Base)) {
275 editor = Ext.ComponentManager.create(editor, 'textfield');
277 editor = me.customEditors[propName] = Ext.create('Ext.grid.CellEditor', { field: editor });
279 } else if (Ext.isDate(val)) {
280 editor = me.editors.date;
281 } else if (Ext.isNumber(val)) {
282 editor = me.editors.number;
283 } else if (Ext.isBoolean(val)) {
284 editor = me.editors['boolean'];
286 editor = me.editors.string;
289 // Give the editor a unique ID because the CellEditing plugin caches them
290 editor.editorId = propName;
294 beforeDestroy: function() {
297 me.destroyEditors(me.editors);
298 me.destroyEditors(me.customEditors);
302 destroyEditors: function (editors) {
303 for (var ed in editors) {
304 if (editors.hasOwnProperty(ed)) {
305 Ext.destroy(editors[ed]);
310 <span id='Ext-grid-property-Grid-method-setSource'> /**
311 </span> * Sets the source data object containing the property data. The data object can contain one or more name/value
312 * pairs representing all of the properties of an object to display in the grid, and this data will automatically
313 * be loaded into the grid's {@link #store}. The values should be supplied in the proper data type if needed,
314 * otherwise string type will be assumed. If the grid already contains data, this method will replace any
315 * existing data. See also the {@link #source} config value. Example usage:
316 * <pre><code>
318 "(name)": "My Object",
319 "Created": Ext.Date.parse('10/15/2006', 'm/d/Y'), // date type
320 "Available": false, // boolean type
321 "Version": .01, // decimal type
322 "Description": "A test object"
324 </code></pre>
325 * @param {Object} source The data object
327 setSource: function(source) {
328 this.source = source;
329 this.propStore.setSource(source);
332 <span id='Ext-grid-property-Grid-method-getSource'> /**
333 </span> * Gets the source data object containing the property data. See {@link #setSource} for details regarding the
334 * format of the data object.
335 * @return {Object} The data object
337 getSource: function() {
338 return this.propStore.getSource();
341 <span id='Ext-grid-property-Grid-method-setProperty'> /**
342 </span> * Sets the value of a property.
343 * @param {String} prop The name of the property to set
344 * @param {Mixed} value The value to test
345 * @param {Boolean} create (Optional) True to create the property if it doesn't already exist. Defaults to <tt>false</tt>.
347 setProperty: function(prop, value, create) {
348 this.propStore.setValue(prop, value, create);
351 <span id='Ext-grid-property-Grid-method-removeProperty'> /**
352 </span> * Removes a property from the grid.
353 * @param {String} prop The name of the property to remove
355 removeProperty: function(prop) {
356 this.propStore.remove(prop);
359 <span id='Ext-grid-property-Grid-cfg-store'> /**
363 <span id='Ext-grid-property-Grid-cfg-colModel'> /**
364 </span> * @cfg colModel
367 <span id='Ext-grid-property-Grid-cfg-cm'> /**
371 <span id='Ext-grid-property-Grid-cfg-columns'> /**
372 </span> * @cfg columns