* Fork - LGPL
* <script type="text/javascript">
*/
-
+
/**
- * @class Roo.JsonView
- * @extends Roo.View
- * Shortcut class to create a JSON + {@link Roo.UpdateManager} template view. Usage:
-<pre><code>
-var view = new Roo.JsonView({
- container: "my-element",
- tpl: '<div id="{id}">{foo} - {bar}</div>', // auto create template
- multiSelect: true,
- jsonRoot: "data"
-});
-
-// listen for node click?
-view.on("click", function(vw, index, node, e){
- alert('Node "' + node.id + '" at index: ' + index + " was clicked.");
-});
-
-// direct load of JSON data
-view.load("foobar.php");
-
-// Example from my blog list
-var tpl = new Roo.Template(
- '<div class="entry">' +
- '<a class="entry-title" href="{link}">{title}</a>' +
- "<h4>{date} by {author} | {comments} Comments</h4>{description}" +
- "</div><hr />"
-);
-
-var moreView = new Roo.JsonView({
- container : "entry-list",
- template : tpl,
- jsonRoot: "posts"
-});
-moreView.on("beforerender", this.sortEntries, this);
-moreView.load({
- url: "/blog/get-posts.php",
- params: "allposts=true",
- text: "Loading Blog Entries..."
-});
-</code></pre>
-*
-* Note: old code is supported with arguments : (container, template, config)
-*
-*
- * @constructor
- * Create a new JsonView
- *
- * @param {Object} config The config object
- *
+ * @class Roo.grid.EditorGrid
+ * @extends Roo.grid.Grid
+ * Class for creating and editable grid.
+ * @param {String/HTMLElement/Roo.Element} container The element into which this grid will be rendered -
+ * The container MUST have some type of size defined for the grid to fill. The container will be
+ * automatically set to position relative if it isn't already.
+ * @param {Object} dataSource The data model to bind to
+ * @param {Object} colModel The column model with info about this grid's columns
*/
-Roo.ViewPanel = function(config, depreciated_tpl, depreciated_config){
-
-
- Roo.ViewPanel.superclass.constructor.call(this, config, depreciated_tpl, depreciated_config);
+Roo.ViewPanel = function(container, config){
+ Roo.ViewPanel.superclass.constructor.call(this, container, config);
+ this.getGridEl().addClass("xedit-grid");
- var um = this.el.getUpdateManager();
- um.setRenderer(this);
- um.on("update", this.onLoad, this);
- um.on("failure", this.onLoadException, this);
+ if(!this.selModel){
+ this.selModel = new Roo.grid.CellSelectionModel();
+ }
- /**
- * @event beforerender
- * Fires before rendering of the downloaded JSON data.
- * @param {Roo.JsonView} this
- * @param {Object} data The JSON data loaded
- */
- /**
- * @event load
- * Fires when data is loaded.
- * @param {Roo.JsonView} this
- * @param {Object} data The JSON data loaded
- * @param {Object} response The raw Connect response object
- */
- /**
- * @event loadexception
- * Fires when loading fails.
- * @param {Roo.JsonView} this
- * @param {Object} response The raw Connect response object
- */
- this.addEvents({
- 'beforerender' : true,
- 'load' : true,
- 'loadexception' : true
- });
+ this.activeEditor = null;
+
+ this.addEvents({
+ /**
+ * @event beforeedit
+ * Fires before cell editing is triggered. The edit event object has the following properties <br />
+ * <ul style="padding:5px;padding-left:16px;">
+ * <li>grid - This grid</li>
+ * <li>record - The record being edited</li>
+ * <li>field - The field name being edited</li>
+ * <li>value - The value for the field being edited.</li>
+ * <li>row - The grid row index</li>
+ * <li>column - The grid column index</li>
+ * <li>cancel - Set this to true to cancel the edit or return false from your handler.</li>
+ * </ul>
+ * @param {Object} e An edit event (see above for description)
+ */
+ "beforeedit" : true,
+ /**
+ * @event afteredit
+ * Fires after a cell is edited. <br />
+ * <ul style="padding:5px;padding-left:16px;">
+ * <li>grid - This grid</li>
+ * <li>record - The record being edited</li>
+ * <li>field - The field name being edited</li>
+ * <li>value - The value being set</li>
+ * <li>originalValue - The original value for the field, before the edit.</li>
+ * <li>row - The grid row index</li>
+ * <li>column - The grid column index</li>
+ * </ul>
+ * @param {Object} e An edit event (see above for description)
+ */
+ "afteredit" : true,
+ /**
+ * @event validateedit
+ * Fires after a cell is edited, but before the value is set in the record.
+ * You can use this to modify the value being set in the field, Return false
+ * to cancel the change. The edit event object has the following properties <br />
+ * <ul style="padding:5px;padding-left:16px;">
+ * <li>editor - This editor</li>
+ * <li>grid - This grid</li>
+ * <li>record - The record being edited</li>
+ * <li>field - The field name being edited</li>
+ * <li>value - The value being set</li>
+ * <li>originalValue - The original value for the field, before the edit.</li>
+ * <li>row - The grid row index</li>
+ * <li>column - The grid column index</li>
+ * <li>cancel - Set this to true to cancel the edit or return false from your handler.</li>
+ * </ul>
+ * @param {Object} e An edit event (see above for description)
+ */
+ "validateedit" : true
+ });
+ this.on("bodyscroll", this.stopEditing, this);
+ this.on(this.clicksToEdit == 1 ? "cellclick" : "celldblclick", this.onCellDblClick, this);
};
-Roo.extend(Roo.ViewPanel, Roo.View, {
- /**
- * @type {String} The root property in the loaded JSON object that contains the data
- */
- jsonRoot : "",
-
- /**
- * Refreshes the view.
- */
- refresh : function(){
- this.clearSelections();
- this.el.update("");
- var html = [];
- var o = this.jsonData;
- if(o && o.length > 0){
- for(var i = 0, len = o.length; i < len; i++){
- var data = this.prepareData(o[i], i, o);
- html[html.length] = this.tpl.apply(data);
- }
- }else{
- html.push(this.emptyText);
- }
- this.el.update(html.join(""));
- this.nodes = this.el.dom.childNodes;
- this.updateIndexes(0);
- },
+Roo.extend(Roo.ViewPanel, Roo.grid.Grid, {
/**
- * Performs an async HTTP request, and loads the JSON from the response. If <i>params</i> are specified it uses POST, otherwise it uses GET.
- * @param {Object/String/Function} url The URL for this request, or a function to call to get the URL, or a config object containing any of the following options:
- <pre><code>
- view.load({
- url: "your-url.php",
- params: {param1: "foo", param2: "bar"}, // or a URL encoded string
- callback: yourFunction,
- scope: yourObject, //(optional scope)
- discardUrl: false,
- nocache: false,
- text: "Loading...",
- timeout: 30,
- scripts: false
- });
- </code></pre>
- * The only required property is <i>url</i>. The optional properties <i>nocache</i>, <i>text</i> and <i>scripts</i>
- * are respectively shorthand for <i>disableCaching</i>, <i>indicatorText</i>, and <i>loadScripts</i> and are used to set their associated property on this UpdateManager instance.
- * @param {String/Object} params (optional) The parameters to pass, as either a URL encoded string "param1=1&param2=2" or an object {param1: 1, param2: 2}
- * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
- * @param {Boolean} discardUrl (optional) By default when you execute an update the defaultUrl is changed to the last used URL. If true, it will not store the URL.
+ * @cfg {Number} clicksToEdit
+ * The number of clicks on a cell required to display the cell's editor (defaults to 2)
*/
- load : function(){
- var um = this.el.getUpdateManager();
- um.update.apply(um, arguments);
- },
+ clicksToEdit: 2,
- render : function(el, response){
- this.clearSelections();
- this.el.update("");
- var o;
- try{
- o = Roo.util.JSON.decode(response.responseText);
- if(this.jsonRoot){
-
- o = o[this.jsonRoot];
- }
- } catch(e){
- }
- /**
- * The current JSON data or null
- */
- this.jsonData = o;
- this.beforeRender();
- this.refresh();
- },
+ // private
+ isEditor : true,
+ // private
+ trackMouseOver: false, // causes very odd FF errors
-/**
- * Get the number of records in the current JSON dataset
- * @return {Number}
- */
- getCount : function(){
- return this.jsonData ? this.jsonData.length : 0;
+ onCellDblClick : function(g, row, col){
+ this.startEditing(row, col);
},
-/**
- * Returns the JSON object for the specified node(s)
- * @param {HTMLElement/Array} node The node or an array of nodes
- * @return {Object/Array} If you pass in an array, you get an array back, otherwise
- * you get the JSON object for the node
- */
- getNodeData : function(node){
- if(node instanceof Array){
- var data = [];
- for(var i = 0, len = node.length; i < len; i++){
- data.push(this.getNodeData(node[i]));
+ onEditComplete : function(ed, value, startValue){
+ this.editing = false;
+ this.activeEditor = null;
+ ed.un("specialkey", this.selModel.onEditorKey, this.selModel);
+ var r = ed.record;
+ var field = this.colModel.getDataIndex(ed.col);
+ var e = {
+ grid: this,
+ record: r,
+ field: field,
+ originalValue: startValue,
+ value: value,
+ row: ed.row,
+ column: ed.col,
+ cancel:false,
+ editor: ed
+ };
+ var cell = Roo.get(this.view.getCell(ed.row,ed.col))
+ cell.show();
+
+ if(String(value) !== String(startValue)){
+
+ if(this.fireEvent("validateedit", e) !== false && !e.cancel){
+ r.set(field, e.value);
+ // if we are dealing with a combo box..
+ // then we also set the 'name' colum to be the displayField
+ if (ed.field.displayField && ed.field.name) {
+ r.set(ed.field.name, ed.field.el.dom.value);
+ }
+
+ delete e.cancel; //?? why!!!
+ this.fireEvent("afteredit", e);
}
- return data;
- }
- return this.jsonData[this.indexOf(node)] || null;
- },
-
- beforeRender : function(){
- this.snapshot = this.jsonData;
- if(this.sortInfo){
- this.sort.apply(this, this.sortInfo);
+ } else {
+ this.fireEvent("afteredit", e); // always fire it!
}
- this.fireEvent("beforerender", this, this.jsonData);
+ this.view.focusCell(ed.row, ed.col);
},
- onLoad : function(el, o){
- this.fireEvent("load", this, this.jsonData, o);
- },
-
- onLoadException : function(el, o){
- this.fireEvent("loadexception", this, o);
- },
-
-/**
- * Filter the data by a specific property.
- * @param {String} property A property on your JSON objects
- * @param {String/RegExp} value Either string that the property values
- * should start with, or a RegExp to test against the property
- */
- filter : function(property, value){
- if(this.jsonData){
- var data = [];
- var ss = this.snapshot;
- if(typeof value == "string"){
- var vlen = value.length;
- if(vlen == 0){
- this.clearFilter();
+ /**
+ * Starts editing the specified for the specified row/column
+ * @param {Number} rowIndex
+ * @param {Number} colIndex
+ */
+ startEditing : function(row, col){
+ this.stopEditing();
+ if(this.colModel.isCellEditable(col, row)){
+ this.view.ensureVisible(row, col, true);
+
+ var r = this.dataSource.getAt(row);
+ var field = this.colModel.getDataIndex(col);
+ var cell = Roo.get(this.view.getCell(row,col));
+ var e = {
+ grid: this,
+ record: r,
+ field: field,
+ value: r.data[field],
+ row: row,
+ column: col,
+ cancel:false
+ };
+ if(this.fireEvent("beforeedit", e) !== false && !e.cancel){
+ this.editing = true;
+ var ed = this.colModel.getCellEditor(col, row);
+
+ if (!ed) {
return;
}
- value = value.toLowerCase();
- for(var i = 0, len = ss.length; i < len; i++){
- var o = ss[i];
- if(o[property].substr(0, vlen).toLowerCase() == value){
- data.push(o);
- }
+ if(!ed.rendered){
+ ed.render(ed.parentEl || document.body);
}
- } else if(value.exec){ // regex?
- for(var i = 0, len = ss.length; i < len; i++){
- var o = ss[i];
- if(value.test(o[property])){
- data.push(o);
+ ed.field.reset();
+
+ cell.hide();
+
+ (function(){ // complex but required for focus issues in safari, ie and opera
+ ed.row = row;
+ ed.col = col;
+ ed.record = r;
+ ed.on("complete", this.onEditComplete, this, {single: true});
+ ed.on("specialkey", this.selModel.onEditorKey, this.selModel);
+ this.activeEditor = ed;
+ var v = r.data[field];
+ ed.startEdit(this.view.getCell(row, col), v);
+ // combo's with 'displayField and name set
+ if (ed.field.displayField && ed.field.name) {
+ ed.field.el.dom.value = r.data[ed.field.name];
}
- }
- } else{
- return;
- }
- this.jsonData = data;
- this.refresh();
- }
- },
-
-/**
- * Filter by a function. The passed function will be called with each
- * object in the current dataset. If the function returns true the value is kept,
- * otherwise it is filtered.
- * @param {Function} fn
- * @param {Object} scope (optional) The scope of the function (defaults to this JsonView)
- */
- filterBy : function(fn, scope){
- if(this.jsonData){
- var data = [];
- var ss = this.snapshot;
- for(var i = 0, len = ss.length; i < len; i++){
- var o = ss[i];
- if(fn.call(scope || this, o)){
- data.push(o);
- }
+
+
+ }).defer(50, this);
}
- this.jsonData = data;
- this.refresh();
}
},
-
-/**
- * Clears the current filter.
- */
- clearFilter : function(){
- if(this.snapshot && this.jsonData != this.snapshot){
- this.jsonData = this.snapshot;
- this.refresh();
+
+ /**
+ * Stops any active editing
+ */
+ stopEditing : function(){
+ if(this.activeEditor){
+ this.activeEditor.completeEdit();
}
+ this.activeEditor = null;
},
-
-
-/**
- * Sorts the data for this view and refreshes it.
- * @param {String} property A property on your JSON objects to sort on
- * @param {String} direction (optional) "desc" or "asc" (defaults to "asc")
- * @param {Function} sortType (optional) A function to call to convert the data to a sortable value.
- */
- sort : function(property, dir, sortType){
- this.sortInfo = Array.prototype.slice.call(arguments, 0);
- if(this.jsonData){
- var p = property;
- var dsc = dir && dir.toLowerCase() == "desc";
- var f = function(o1, o2){
- var v1 = sortType ? sortType(o1[p]) : o1[p];
- var v2 = sortType ? sortType(o2[p]) : o2[p];
- ;
- if(v1 < v2){
- return dsc ? +1 : -1;
- } else if(v1 > v2){
- return dsc ? -1 : +1;
- } else{
- return 0;
- }
- };
- this.jsonData.sort(f);
- this.refresh();
- if(this.jsonData != this.snapshot){
- this.snapshot.sort(f);
- }
- }
+
+ /**
+ * Called to get grid's drag proxy text, by default returns this.ddText.
+ * @return {String}
+ */
+ getDragDropText : function(){
+ var count = this.selModel.getSelectedCell() ? 1 : 0;
+ return String.format(this.ddText, count, count == 1 ? '' : 's');
}
+
});
\ No newline at end of file
projects / roojs1 / commitdiff