* Fork - LGPL
* <script type="text/javascript">
*/
-
-/**
- * @class Roo.grid.Grid
- * @extends Roo.util.Observable
- * This class represents the primary interface of a component based grid control.
- * <br><br>Usage:<pre><code>
- var grid = new Roo.grid.Grid("my-container-id", {
- ds: myDataStore,
- cm: myColModel,
- selModel: mySelectionModel,
- autoSizeColumns: true,
- monitorWindowResize: false,
- trackMouseOver: true
- });
- // set any options
- grid.render();
- * </code></pre>
- * <b>Common Problems:</b><br/>
- * - Grid does not resize properly when going smaller: Setting overflow hidden on the container
- * element will correct this<br/>
- * - If you get el.style[camel]= NaNpx or -2px or something related, be certain you have given your container element
- * dimensions. The grid adapts to your container's size, if your container has no size defined then the results
- * are unpredictable.<br/>
- * - Do not render the grid into an element with display:none. Try using visibility:hidden. Otherwise there is no way for the
- * grid to calculate dimensions/offsets.<br/>
- * @constructor
- * @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} config A config object that sets properties on this grid.
- */
-Roo.ViewPanel = function(container, config){
- // initialize the container
- this.container = Roo.get(container);
- this.container.update("");
- this.container.setStyle("overflow", "hidden");
- this.container.addClass('x-grid-container');
- this.id = this.container.id;
+/**
+ * @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"
+});
- Roo.apply(this, config);
- // check and correct shorthanded configs
- if(this.ds){
- this.dataSource = this.ds;
- delete this.ds;
- }
- if(this.cm){
- this.colModel = this.cm;
- delete this.cm;
- }
- if(this.sm){
- this.selModel = this.sm;
- delete this.sm;
- }
+// listen for node click?
+view.on("click", function(vw, index, node, e){
+ alert('Node "' + node.id + '" at index: ' + index + " was clicked.");
+});
- if (this.selModel) {
- this.selModel = Roo.factory(this.selModel, Roo.grid);
- this.sm = this.selModel;
- this.sm.xmodule = this.xmodule || false;
- }
- if (typeof(this.colModel.config) == 'undefined') {
- this.colModel = new Roo.grid.ColumnModel(this.colModel);
- this.cm = this.colModel;
- this.cm.xmodule = this.xmodule || false;
- }
- if (this.dataSource) {
- this.dataSource= Roo.factory(this.dataSource, Roo.data);
- this.ds = this.dataSource;
- this.ds.xmodule = this.xmodule || false;
-
- }
-
-
+// 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
+ *
+ */
+Roo.ViewPanel = function(config, depreciated_tpl, depreciated_config){
- if(this.width){
- this.container.setWidth(this.width);
- }
-
- if(this.height){
- this.container.setHeight(this.height);
- }
- /** @private */
- this.addEvents({
- // raw events
- /**
- * @event click
- * The raw click event for the entire grid.
- * @param {Roo.EventObject} e
- */
- "click" : true,
- /**
- * @event dblclick
- * The raw dblclick event for the entire grid.
- * @param {Roo.EventObject} e
- */
- "dblclick" : true,
- /**
- * @event contextmenu
- * The raw contextmenu event for the entire grid.
- * @param {Roo.EventObject} e
- */
- "contextmenu" : true,
- /**
- * @event mousedown
- * The raw mousedown event for the entire grid.
- * @param {Roo.EventObject} e
- */
- "mousedown" : true,
- /**
- * @event mouseup
- * The raw mouseup event for the entire grid.
- * @param {Roo.EventObject} e
- */
- "mouseup" : true,
- /**
- * @event mouseover
- * The raw mouseover event for the entire grid.
- * @param {Roo.EventObject} e
- */
- "mouseover" : true,
- /**
- * @event mouseout
- * The raw mouseout event for the entire grid.
- * @param {Roo.EventObject} e
- */
- "mouseout" : true,
- /**
- * @event keypress
- * The raw keypress event for the entire grid.
- * @param {Roo.EventObject} e
- */
- "keypress" : true,
- /**
- * @event keydown
- * The raw keydown event for the entire grid.
- * @param {Roo.EventObject} e
- */
- "keydown" : true,
-
- // custom events
-
- /**
- * @event cellclick
- * Fires when a cell is clicked
- * @param {Grid} this
- * @param {Number} rowIndex
- * @param {Number} columnIndex
- * @param {Roo.EventObject} e
- */
- "cellclick" : true,
- /**
- * @event celldblclick
- * Fires when a cell is double clicked
- * @param {Grid} this
- * @param {Number} rowIndex
- * @param {Number} columnIndex
- * @param {Roo.EventObject} e
- */
- "celldblclick" : true,
- /**
- * @event rowclick
- * Fires when a row is clicked
- * @param {Grid} this
- * @param {Number} rowIndex
- * @param {Roo.EventObject} e
- */
- "rowclick" : true,
- /**
- * @event rowdblclick
- * Fires when a row is double clicked
- * @param {Grid} this
- * @param {Number} rowIndex
- * @param {Roo.EventObject} e
- */
- "rowdblclick" : true,
- /**
- * @event headerclick
- * Fires when a header is clicked
- * @param {Grid} this
- * @param {Number} columnIndex
- * @param {Roo.EventObject} e
- */
- "headerclick" : true,
- /**
- * @event headerdblclick
- * Fires when a header cell is double clicked
- * @param {Grid} this
- * @param {Number} columnIndex
- * @param {Roo.EventObject} e
- */
- "headerdblclick" : true,
- /**
- * @event rowcontextmenu
- * Fires when a row is right clicked
- * @param {Grid} this
- * @param {Number} rowIndex
- * @param {Roo.EventObject} e
- */
- "rowcontextmenu" : true,
- /**
- * @event cellcontextmenu
- * Fires when a cell is right clicked
- * @param {Grid} this
- * @param {Number} rowIndex
- * @param {Number} cellIndex
- * @param {Roo.EventObject} e
- */
- "cellcontextmenu" : true,
- /**
- * @event headercontextmenu
- * Fires when a header is right clicked
- * @param {Grid} this
- * @param {Number} columnIndex
- * @param {Roo.EventObject} e
- */
- "headercontextmenu" : true,
- /**
- * @event bodyscroll
- * Fires when the body element is scrolled
- * @param {Number} scrollLeft
- * @param {Number} scrollTop
- */
- "bodyscroll" : true,
- /**
- * @event columnresize
- * Fires when the user resizes a column
- * @param {Number} columnIndex
- * @param {Number} newSize
- */
- "columnresize" : true,
- /**
- * @event columnmove
- * Fires when the user moves a column
- * @param {Number} oldIndex
- * @param {Number} newIndex
- */
- "columnmove" : true,
- /**
- * @event startdrag
- * Fires when row(s) start being dragged
- * @param {Grid} this
- * @param {Roo.GridDD} dd The drag drop object
- * @param {event} e The raw browser event
- */
- "startdrag" : true,
- /**
- * @event enddrag
- * Fires when a drag operation is complete
- * @param {Grid} this
- * @param {Roo.GridDD} dd The drag drop object
- * @param {event} e The raw browser event
- */
- "enddrag" : true,
- /**
- * @event dragdrop
- * Fires when dragged row(s) are dropped on a valid DD target
- * @param {Grid} this
- * @param {Roo.GridDD} dd The drag drop object
- * @param {String} targetId The target drag drop object
- * @param {event} e The raw browser event
- */
- "dragdrop" : true,
- /**
- * @event dragover
- * Fires while row(s) are being dragged. "targetId" is the id of the Yahoo.util.DD object the selected rows are being dragged over.
- * @param {Grid} this
- * @param {Roo.GridDD} dd The drag drop object
- * @param {String} targetId The target drag drop object
- * @param {event} e The raw browser event
- */
- "dragover" : true,
- /**
- * @event dragenter
- * Fires when the dragged row(s) first cross another DD target while being dragged
- * @param {Grid} this
- * @param {Roo.GridDD} dd The drag drop object
- * @param {String} targetId The target drag drop object
- * @param {event} e The raw browser event
- */
- "dragenter" : true,
- /**
- * @event dragout
- * Fires when the dragged row(s) leave another DD target while being dragged
- * @param {Grid} this
- * @param {Roo.GridDD} dd The drag drop object
- * @param {String} targetId The target drag drop object
- * @param {event} e The raw browser event
- */
- "dragout" : true,
- /**
- * @event rowclass
- * Fires when a row is rendered, so you can change add a style to it.
- * @param {GridView} gridview The grid view
- * @param {Object} rowcfg contains record rowIndex and rowClass - set rowClass to add a style.
- */
- 'rowclass' : true,
-
- /**
- * @event render
- * Fires when the grid is rendered
- * @param {Grid} grid
- */
- 'render' : true
- });
-
- Roo.ViewPanel.superclass.constructor.call(this);
-};
-Roo.extend(Roo.ViewPanel, Roo.util.Observable, {
- /**
- * @cfg {String} ddGroup - drag drop group.
- */
-
- /**
- * @cfg {Number} minColumnWidth The minimum width a column can be resized to. Default is 25.
- */
- minColumnWidth : 25,
+ Roo.ViewPanel.superclass.constructor.call(this, config, depreciated_tpl, depreciated_config);
- /**
- * @cfg {Boolean} autoSizeColumns True to automatically resize the columns to fit their content
- * <b>on initial render.</b> It is more efficient to explicitly size the columns
- * through the ColumnModel's {@link Roo.grid.ColumnModel#width} config option. Default is false.
- */
- autoSizeColumns : false,
+ var um = this.el.getUpdateManager();
+ um.setRenderer(this);
+ um.on("update", this.onLoad, this);
+ um.on("failure", this.onLoadException, this);
/**
- * @cfg {Boolean} autoSizeHeaders True to measure headers with column data when auto sizing columns. Default is true.
+ * @event beforerender
+ * Fires before rendering of the downloaded JSON data.
+ * @param {Roo.JsonView} this
+ * @param {Object} data The JSON data loaded
*/
- autoSizeHeaders : true,
-
/**
- * @cfg {Boolean} monitorWindowResize True to autoSize the grid when the window resizes. Default is true.
+ * @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
*/
- monitorWindowResize : true,
-
/**
- * @cfg {Boolean} maxRowsToMeasure If autoSizeColumns is on, maxRowsToMeasure can be used to limit the number of
- * rows measured to get a columns size. Default is 0 (all rows).
+ * @event loadexception
+ * Fires when loading fails.
+ * @param {Roo.JsonView} this
+ * @param {Object} response The raw Connect response object
*/
- maxRowsToMeasure : 0,
-
+ this.addEvents({
+ 'beforerender' : true,
+ 'load' : true,
+ 'loadexception' : true
+ });
+};
+Roo.extend(Roo.ViewPanel, Roo.View, {
/**
- * @cfg {Boolean} trackMouseOver True to highlight rows when the mouse is over. Default is true.
+ * @type {String} The root property in the loaded JSON object that contains the data
*/
- trackMouseOver : true,
-
- /**
- * @cfg {Boolean} enableDrag True to enable drag of rows. Default is false. (double check if this is needed?)
- */
-
- /**
- * @cfg {Boolean} enableDragDrop True to enable drag and drop of rows. Default is false.
- */
- enableDragDrop : false,
-
- /**
- * @cfg {Boolean} enableColumnMove True to enable drag and drop reorder of columns. Default is true.
- */
- enableColumnMove : true,
-
- /**
- * @cfg {Boolean} enableColumnHide True to enable hiding of columns with the header context menu. Default is true.
- */
- enableColumnHide : true,
-
- /**
- * @cfg {Boolean} enableRowHeightSync True to manually sync row heights across locked and not locked rows. Default is false.
- */
- enableRowHeightSync : false,
-
- /**
- * @cfg {Boolean} stripeRows True to stripe the rows. Default is true.
- */
- stripeRows : true,
-
- /**
- * @cfg {Boolean} autoHeight True to fit the height of the grid container to the height of the data. Default is false.
- */
- autoHeight : false,
+ jsonRoot : "",
/**
- * @cfg {String} autoExpandColumn The id (or dataIndex) of a column in this grid that should expand to fill unused space. This id can not be 0. Default is false.
+ * Refreshes the view.
*/
- autoExpandColumn : false,
-
- /**
- * @cfg {Number} autoExpandMin The minimum width the autoExpandColumn can have (if enabled).
- * Default is 50.
- */
- autoExpandMin : 50,
-
- /**
- * @cfg {Number} autoExpandMax The maximum width the autoExpandColumn can have (if enabled). Default is 1000.
- */
- autoExpandMax : 1000,
-
- /**
- * @cfg {Object} view The {@link Roo.grid.GridView} used by the grid. This can be set before a call to render().
- */
- view : null,
-
- /**
- * @cfg {Object} loadMask An {@link Roo.LoadMask} config or true to mask the grid while loading. Default is false.
- */
- loadMask : false,
- /**
- * @cfg {Roo.dd.DropTarget} dropTarget An {@link Roo.dd.DropTarget} config
- */
- dropTarget: false,
-
-
-
- // private
- rendered : false,
+ 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);
+ },
/**
- * @cfg {Boolean} autoWidth True to set the grid's width to the default total width of the grid's columns instead
- * of a fixed width. Default is false.
- */
- /**
- * @cfg {Number} maxHeight Sets the maximum height of the grid - ignored if autoHeight is not on.
- */
- /**
- * Called once after all setup has been completed and the grid is ready to be rendered.
- * @return {Roo.grid.Grid} this
+ * 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.
*/
- render : function()
- {
- var c = this.container;
- // try to detect autoHeight/width mode
- if((!c.dom.offsetHeight || c.dom.offsetHeight < 20) || c.getStyle("height") == "auto"){
- this.autoHeight = true;
- }
- var view = this.getView();
- view.init(this);
- Roo.log(c);
- c.on("click", this.onClick, this);
- c.on("dblclick", this.onDblClick, this);
- c.on("contextmenu", this.onContextMenu, this);
- c.on("keydown", this.onKeyDown, this);
-
- this.relayEvents(c, ["mousedown","mouseup","mouseover","mouseout","keypress"]);
-
- this.getSelectionModel().init(this);
-
- view.render();
-
- if(this.loadMask){
- this.loadMask = new Roo.LoadMask(this.container,
- Roo.apply({store:this.dataSource}, this.loadMask));
- }
-
-
- if (this.toolbar && this.toolbar.xtype) {
- this.toolbar.container = this.getView().getHeaderPanel(true);
- this.toolbar = new Roo.Toolbar(this.toolbar);
- }
- if (this.footer && this.footer.xtype) {
- this.footer.dataSource = this.getDataSource();
- this.footer.container = this.getView().getFooterPanel(true);
- this.footer = Roo.factory(this.footer, Roo);
- }
- if (this.dropTarget && this.dropTarget.xtype) {
- delete this.dropTarget.xtype;
- this.dropTarget = new Roo.dd.DropTarget(this.getView().mainBody, this.dropTarget);
- }
-
-
- this.rendered = true;
- this.fireEvent('render', this);
- return this;
+ load : function(){
+ var um = this.el.getUpdateManager();
+ um.update.apply(um, arguments);
},
- /**
- * Reconfigures the grid to use a different Store and Column Model.
- * The View will be bound to the new objects and refreshed.
- * @param {Roo.data.Store} dataSource The new {@link Roo.data.Store} object
- * @param {Roo.grid.ColumnModel} The new {@link Roo.grid.ColumnModel} object
- */
- reconfigure : function(dataSource, colModel){
- if(this.loadMask){
- this.loadMask.destroy();
- this.loadMask = new Roo.LoadMask(this.container,
- Roo.apply({store:dataSource}, this.loadMask));
+ 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){
}
- this.view.bind(dataSource, colModel);
- this.dataSource = dataSource;
- this.colModel = colModel;
- this.view.refresh(true);
- },
-
- // private
- onKeyDown : function(e){
- this.fireEvent("keydown", e);
+ /**
+ * The current JSON data or null
+ */
+ this.jsonData = o;
+ this.beforeRender();
+ this.refresh();
},
- /**
- * Destroy this grid.
- * @param {Boolean} removeEl True to remove the element
- */
- destroy : function(removeEl, keepListeners){
- if(this.loadMask){
- this.loadMask.destroy();
- }
- var c = this.container;
- c.removeAllListeners();
- this.view.destroy();
- this.colModel.purgeListeners();
- if(!keepListeners){
- this.purgeListeners();
- }
- c.update("");
- if(removeEl === true){
- c.remove();
- }
+/**
+ * Get the number of records in the current JSON dataset
+ * @return {Number}
+ */
+ getCount : function(){
+ return this.jsonData ? this.jsonData.length : 0;
},
- // private
- processEvent : function(name, e){
- this.fireEvent(name, e);
- var t = e.getTarget();
- var v = this.view;
- var header = v.findHeaderIndex(t);
- if(header !== false){
- this.fireEvent("header" + name, this, header, e);
- }else{
- var row = v.findRowIndex(t);
- var cell = v.findCellIndex(t);
- if(row !== false){
- this.fireEvent("row" + name, this, row, e);
- if(cell !== false){
- this.fireEvent("cell" + name, this, row, cell, e);
- }
+/**
+ * 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]));
}
+ return data;
}
+ return this.jsonData[this.indexOf(node)] || null;
},
- // private
- onClick : function(e){
- this.processEvent("click", e);
+ beforeRender : function(){
+ this.snapshot = this.jsonData;
+ if(this.sortInfo){
+ this.sort.apply(this, this.sortInfo);
+ }
+ this.fireEvent("beforerender", this, this.jsonData);
},
- // private
- onContextMenu : function(e, t){
- this.processEvent("contextmenu", e);
+ onLoad : function(el, o){
+ this.fireEvent("load", this, this.jsonData, o);
},
- // private
- onDblClick : function(e){
- this.processEvent("dblclick", e);
+ onLoadException : function(el, o){
+ this.fireEvent("loadexception", this, o);
},
- // private
- walkCells : function(row, col, step, fn, scope){
- var cm = this.colModel, clen = cm.getColumnCount();
- var ds = this.dataSource, rlen = ds.getCount(), first = true;
- if(step < 0){
- if(col < 0){
- row--;
- first = false;
- }
- while(row >= 0){
- if(!first){
- col = clen-1;
+/**
+ * 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();
+ return;
}
- first = false;
- while(col >= 0){
- if(fn.call(scope || this, row, col, cm) === true){
- return [row, col];
+ 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);
}
- col--;
- }
- row--;
- }
- } else {
- if(col >= clen){
- row++;
- first = false;
- }
- while(row < rlen){
- if(!first){
- col = 0;
}
- first = false;
- while(col < clen){
- if(fn.call(scope || this, row, col, cm) === true){
- return [row, col];
+ } 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);
}
- col++;
}
- row++;
+ } else{
+ return;
}
+ this.jsonData = data;
+ this.refresh();
}
- return null;
- },
-
- // private
- getSelections : function(){
- return this.selModel.getSelections();
},
- /**
- * Causes the grid to manually recalculate its dimensions. Generally this is done automatically,
- * but if manual update is required this method will initiate it.
- */
- autoSize : function(){
- if(this.rendered){
- this.view.layout();
- if(this.view.adjustForScroll){
- this.view.adjustForScroll();
+/**
+ * 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);
+ }
}
+ this.jsonData = data;
+ this.refresh();
}
},
- /**
- * Returns the grid's underlying element.
- * @return {Element} The element
- */
- getGridEl : function(){
- return this.container;
- },
-
- // private for compatibility, overridden by editor grid
- stopEditing : function(){},
-
- /**
- * Returns the grid's SelectionModel.
- * @return {SelectionModel}
- */
- getSelectionModel : function(){
- if(!this.selModel){
- this.selModel = new Roo.grid.RowSelectionModel();
+/**
+ * Clears the current filter.
+ */
+ clearFilter : function(){
+ if(this.snapshot && this.jsonData != this.snapshot){
+ this.jsonData = this.snapshot;
+ this.refresh();
}
- return this.selModel;
- },
-
- /**
- * Returns the grid's DataSource.
- * @return {DataSource}
- */
- getDataSource : function(){
- return this.dataSource;
},
- /**
- * Returns the grid's ColumnModel.
- * @return {ColumnModel}
- */
- getColumnModel : function(){
- return this.colModel;
- },
- /**
- * Returns the grid's GridView object.
- * @return {GridView}
- */
- getView : function(){
- if(!this.view){
- this.view = new Roo.grid.GridView(this.viewConfig);
- }
- return this.view;
- },
- /**
- * Called to get grid's drag proxy text, by default returns this.ddText.
- * @return {String}
- */
- getDragDropText : function(){
- var count = this.selModel.getCount();
- return String.format(this.ddText, count, count == 1 ? '' : 's');
- }
-});
/**
- * Configures the text is the drag proxy (defaults to "%0 selected row(s)").
- * %0 is replaced with the number of selected rows.
- * @type String
+ * 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.
*/
-Roo.grid.Grid.prototype.ddText = "{0} selected row{1}";
\ No newline at end of file
+ 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);
+ }
+ }
+ }
+});
\ No newline at end of file
projects / roojs1 / commitdiff