X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/ee06f37b0f6f6d94cd05a6ffae556660f7c4a2bc..c930e9176a5a85509c5b0230e2bff5c22a591432:/source/widgets/tree/TreePanel.js diff --git a/source/widgets/tree/TreePanel.js b/source/widgets/tree/TreePanel.js deleted file mode 100644 index 07b5abeb..00000000 --- a/source/widgets/tree/TreePanel.js +++ /dev/null @@ -1,826 +0,0 @@ -/* - * Ext JS Library 2.2.1 - * Copyright(c) 2006-2009, Ext JS, LLC. - * licensing@extjs.com - * - * http://extjs.com/license - */ - -/** - * @class Ext.tree.TreePanel - *

The TreePanel provides tree-structured UI representation of tree-structured data.

- *

{@link Ext.tree.TreeNode TreeNode}s added to the TreePanel may each contain metadata - * used by your application in their {@link Ext.tree.TreeNode#attributes attributes} property.

- *

A TreePanel must have a {@link #root} node before it is rendered. This may either be - * specified using the {@link #root} config option, or using the {@link #setRootNode} method. - * @extends Ext.Panel - - * @cfg {Ext.tree.TreeNode} root The root node for the tree. - * @cfg {Boolean} rootVisible false to hide the root node (defaults to true) - * @cfg {Boolean} lines false to disable tree lines (defaults to true) - * @cfg {Boolean} enableDD true to enable drag and drop - * @cfg {Boolean} enableDrag true to enable just drag - * @cfg {Boolean} enableDrop true to enable just drop - * @cfg {Object} dragConfig Custom config to pass to the {@link Ext.tree.TreeDragZone} instance - * @cfg {Object} dropConfig Custom config to pass to the {@link Ext.tree.TreeDropZone} instance - * @cfg {String} ddGroup The DD group this TreePanel belongs to - * @cfg {String} ddAppendOnly True if the tree should only allow append drops (use for trees which are sorted) - * @cfg {Boolean} ddScroll true to enable body scrolling - * @cfg {Boolean} containerScroll true to register this container with ScrollManager - * @cfg {Boolean} hlDrop false to disable node highlight on drop (defaults to the value of Ext.enableFx) - * @cfg {String} hlColor The color of the node highlight (defaults to C3DAF9) - * @cfg {Boolean} animate true to enable animated expand/collapse (defaults to the value of Ext.enableFx) - * @cfg {Boolean} singleExpand true if only 1 node per branch may be expanded - * @cfg {Boolean} selModel A tree selection model to use with this TreePanel (defaults to a {@link Ext.tree.DefaultSelectionModel}) - * @cfg {Boolean} trackMouseOver False to disable mouse over highlighting - * @cfg {Ext.tree.TreeLoader} loader A {@link Ext.tree.TreeLoader} for use with this TreePanel - * @cfg {String} pathSeparator The token used to separate sub-paths in path strings (defaults to '/') - * @cfg {Boolean} useArrows True to use Vista-style arrows in the tree (defaults to false) - * - * @constructor - * @param {Object} config - */ -Ext.tree.TreePanel = Ext.extend(Ext.Panel, { - rootVisible : true, - animate: Ext.enableFx, - lines : true, - enableDD : false, - hlDrop : Ext.enableFx, - pathSeparator: "/", - - initComponent : function(){ - Ext.tree.TreePanel.superclass.initComponent.call(this); - - if(!this.eventModel){ - this.eventModel = new Ext.tree.TreeEventModel(this); - } - - // initialize the loader - var l = this.loader; - if(!l){ - l = new Ext.tree.TreeLoader({ - dataUrl: this.dataUrl - }); - }else if(typeof l == 'object' && !l.load){ - l = new Ext.tree.TreeLoader(l); - } - this.loader = l; - - this.nodeHash = {}; - - /** - * The root node of this tree. - * @type Ext.tree.TreeNode - * @property root - */ - if(this.root){ - this.setRootNode(this.root); - } - - this.addEvents( - - /** - * @event append - * Fires when a new child node is appended to a node in this tree. - * @param {Tree} tree The owner tree - * @param {Node} parent The parent node - * @param {Node} node The newly appended node - * @param {Number} index The index of the newly appended node - */ - "append", - /** - * @event remove - * Fires when a child node is removed from a node in this tree. - * @param {Tree} tree The owner tree - * @param {Node} parent The parent node - * @param {Node} node The child node removed - */ - "remove", - /** - * @event movenode - * Fires when a node is moved to a new location in the tree - * @param {Tree} tree The owner tree - * @param {Node} node The node moved - * @param {Node} oldParent The old parent of this node - * @param {Node} newParent The new parent of this node - * @param {Number} index The index it was moved to - */ - "movenode", - /** - * @event insert - * Fires when a new child node is inserted in a node in this tree. - * @param {Tree} tree The owner tree - * @param {Node} parent The parent node - * @param {Node} node The child node inserted - * @param {Node} refNode The child node the node was inserted before - */ - "insert", - /** - * @event beforeappend - * Fires before a new child is appended to a node in this tree, return false to cancel the append. - * @param {Tree} tree The owner tree - * @param {Node} parent The parent node - * @param {Node} node The child node to be appended - */ - "beforeappend", - /** - * @event beforeremove - * Fires before a child is removed from a node in this tree, return false to cancel the remove. - * @param {Tree} tree The owner tree - * @param {Node} parent The parent node - * @param {Node} node The child node to be removed - */ - "beforeremove", - /** - * @event beforemovenode - * Fires before a node is moved to a new location in the tree. Return false to cancel the move. - * @param {Tree} tree The owner tree - * @param {Node} node The node being moved - * @param {Node} oldParent The parent of the node - * @param {Node} newParent The new parent the node is moving to - * @param {Number} index The index it is being moved to - */ - "beforemovenode", - /** - * @event beforeinsert - * Fires before a new child is inserted in a node in this tree, return false to cancel the insert. - * @param {Tree} tree The owner tree - * @param {Node} parent The parent node - * @param {Node} node The child node to be inserted - * @param {Node} refNode The child node the node is being inserted before - */ - "beforeinsert", - - /** - * @event beforeload - * Fires before a node is loaded, return false to cancel - * @param {Node} node The node being loaded - */ - "beforeload", - /** - * @event load - * Fires when a node is loaded - * @param {Node} node The node that was loaded - */ - "load", - /** - * @event textchange - * Fires when the text for a node is changed - * @param {Node} node The node - * @param {String} text The new text - * @param {String} oldText The old text - */ - "textchange", - /** - * @event beforeexpandnode - * Fires before a node is expanded, return false to cancel. - * @param {Node} node The node - * @param {Boolean} deep - * @param {Boolean} anim - */ - "beforeexpandnode", - /** - * @event beforecollapsenode - * Fires before a node is collapsed, return false to cancel. - * @param {Node} node The node - * @param {Boolean} deep - * @param {Boolean} anim - */ - "beforecollapsenode", - /** - * @event expandnode - * Fires when a node is expanded - * @param {Node} node The node - */ - "expandnode", - /** - * @event disabledchange - * Fires when the disabled status of a node changes - * @param {Node} node The node - * @param {Boolean} disabled - */ - "disabledchange", - /** - * @event collapsenode - * Fires when a node is collapsed - * @param {Node} node The node - */ - "collapsenode", - /** - * @event beforeclick - * Fires before click processing on a node. Return false to cancel the default action. - * @param {Node} node The node - * @param {Ext.EventObject} e The event object - */ - "beforeclick", - /** - * @event click - * Fires when a node is clicked - * @param {Node} node The node - * @param {Ext.EventObject} e The event object - */ - "click", - /** - * @event checkchange - * Fires when a node with a checkbox's checked property changes - * @param {Node} this This node - * @param {Boolean} checked - */ - "checkchange", - /** - * @event dblclick - * Fires when a node is double clicked - * @param {Node} node The node - * @param {Ext.EventObject} e The event object - */ - "dblclick", - /** - * @event contextmenu - * Fires when a node is right clicked. To display a context menu in response to this - * event, first create a Menu object (see {@link Ext.menu.Menu} for details), then add - * a handler for this event:

-new Ext.tree.TreePanel({
-    title: 'My TreePanel',
-    root: new Ext.tree.AsyncTreeNode({
-        text: 'The Root',
-        children: [
-            { text: 'Child node 1', leaf: true },
-            { text: 'Child node 2', leaf: true }
-        ]
-    }),
-    contextMenu: new Ext.menu.Menu({
-        items: [{
-            id: 'delete-node',
-            text: 'Delete Node'
-        }],
-        listeners: {
-            itemclick: function(item) {
-                switch (item.id) {
-                    case 'delete-node':
-                        var n = item.parentMenu.contextNode;
-                        if (n.parentNode) {
-                            n.remove();
-                        }
-                        break;
-                }
-            }
-        }
-    }),
-    listeners: {
-        contextmenu: function(node, e) {
-//          Register the context node with the menu so that a Menu Item's handler function can access
-//          it via its {@link Ext.menu.BaseItem#parentMenu parentMenu} property.
-            node.select();
-            var c = node.getOwnerTree().contextMenu;
-            c.contextNode = node;
-            c.showAt(e.getXY());
-        }
-    }
-});
-
- * @param {Node} node The node - * @param {Ext.EventObject} e The event object - */ - "contextmenu", - /** - * @event beforechildrenrendered - * Fires right before the child nodes for a node are rendered - * @param {Node} node The node - */ - "beforechildrenrendered", - /** - * @event startdrag - * Fires when a node starts being dragged - * @param {Ext.tree.TreePanel} this - * @param {Ext.tree.TreeNode} node - * @param {event} e The raw browser event - */ - "startdrag", - /** - * @event enddrag - * Fires when a drag operation is complete - * @param {Ext.tree.TreePanel} this - * @param {Ext.tree.TreeNode} node - * @param {event} e The raw browser event - */ - "enddrag", - /** - * @event dragdrop - * Fires when a dragged node is dropped on a valid DD target - * @param {Ext.tree.TreePanel} this - * @param {Ext.tree.TreeNode} node - * @param {DD} dd The dd it was dropped on - * @param {event} e The raw browser event - */ - "dragdrop", - /** - * @event beforenodedrop - * Fires when a DD object is dropped on a node in this tree for preprocessing. Return false to cancel the drop. The dropEvent - * passed to handlers has the following properties:
- * - * @param {Object} dropEvent - */ - "beforenodedrop", - /** - * @event nodedrop - * Fires after a DD object is dropped on a node in this tree. The dropEvent - * passed to handlers has the following properties:
- * - * @param {Object} dropEvent - */ - "nodedrop", - /** - * @event nodedragover - * Fires when a tree node is being targeted for a drag drop, return false to signal drop not allowed. The dragOverEvent - * passed to handlers has the following properties:
- * - * @param {Object} dragOverEvent - */ - "nodedragover" - ); - if(this.singleExpand){ - this.on("beforeexpandnode", this.restrictExpand, this); - } - }, - - // private - proxyNodeEvent : function(ename, a1, a2, a3, a4, a5, a6){ - if(ename == 'collapse' || ename == 'expand' || ename == 'beforecollapse' || ename == 'beforeexpand' || ename == 'move' || ename == 'beforemove'){ - ename = ename+'node'; - } - // args inline for performance while bubbling events - return this.fireEvent(ename, a1, a2, a3, a4, a5, a6); - }, - - - /** - * Returns this root node for this tree - * @return {Node} - */ - getRootNode : function(){ - return this.root; - }, - - /** - * Sets the root node for this tree during initialization. - * @param {Node} node - * @return {Node} - */ - setRootNode : function(node){ - if(!node.render){ // attributes passed - node = this.loader.createNode(node); - } - this.root = node; - node.ownerTree = this; - node.isRoot = true; - this.registerNode(node); - if(!this.rootVisible){ - var uiP = node.attributes.uiProvider; - node.ui = uiP ? new uiP(node) : new Ext.tree.RootTreeNodeUI(node); - } - return node; - }, - - /** - * Gets a node in this tree by its id - * @param {String} id - * @return {Node} - */ - getNodeById : function(id){ - return this.nodeHash[id]; - }, - - // private - registerNode : function(node){ - this.nodeHash[node.id] = node; - }, - - // private - unregisterNode : function(node){ - delete this.nodeHash[node.id]; - }, - - // private - toString : function(){ - return "[Tree"+(this.id?" "+this.id:"")+"]"; - }, - - // private - restrictExpand : function(node){ - var p = node.parentNode; - if(p){ - if(p.expandedChild && p.expandedChild.parentNode == p){ - p.expandedChild.collapse(); - } - p.expandedChild = node; - } - }, - - /** - * Retrieve an array of checked nodes, or an array of a specific attribute of checked nodes (e.g. "id") - * @param {String} attribute (optional) Defaults to null (return the actual nodes) - * @param {TreeNode} startNode (optional) The node to start from, defaults to the root - * @return {Array} - */ - getChecked : function(a, startNode){ - startNode = startNode || this.root; - var r = []; - var f = function(){ - if(this.attributes.checked){ - r.push(!a ? this : (a == 'id' ? this.id : this.attributes[a])); - } - } - startNode.cascade(f); - return r; - }, - - /** - * Returns the container element for this TreePanel. - * @return {Element} The container element for this TreePanel. - */ - getEl : function(){ - return this.el; - }, - - /** - * Returns the default {@link Ext.tree.TreeLoader} for this TreePanel. - * @return {Ext.tree.TreeLoader} The TreeLoader for this TreePanel. - */ - getLoader : function(){ - return this.loader; - }, - - /** - * Expand all nodes - */ - expandAll : function(){ - this.root.expand(true); - }, - - /** - * Collapse all nodes - */ - collapseAll : function(){ - this.root.collapse(true); - }, - - /** - * Returns the selection model used by this TreePanel. - * @return {TreeSelectionModel} The selection model used by this TreePanel - */ - getSelectionModel : function(){ - if(!this.selModel){ - this.selModel = new Ext.tree.DefaultSelectionModel(); - } - return this.selModel; - }, - - /** - * Expands a specified path in this TreePanel. A path can be retrieved from a node with {@link Ext.data.Node#getPath} - * @param {String} path - * @param {String} attr (optional) The attribute used in the path (see {@link Ext.data.Node#getPath} for more info) - * @param {Function} callback (optional) The callback to call when the expand is complete. The callback will be called with - * (bSuccess, oLastNode) where bSuccess is if the expand was successful and oLastNode is the last node that was expanded. - */ - expandPath : function(path, attr, callback){ - attr = attr || "id"; - var keys = path.split(this.pathSeparator); - var curNode = this.root; - if(curNode.attributes[attr] != keys[1]){ // invalid root - if(callback){ - callback(false, null); - } - return; - } - var index = 1; - var f = function(){ - if(++index == keys.length){ - if(callback){ - callback(true, curNode); - } - return; - } - var c = curNode.findChild(attr, keys[index]); - if(!c){ - if(callback){ - callback(false, curNode); - } - return; - } - curNode = c; - c.expand(false, false, f); - }; - curNode.expand(false, false, f); - }, - - /** - * Selects the node in this tree at the specified path. A path can be retrieved from a node with {@link Ext.data.Node#getPath} - * @param {String} path - * @param {String} attr (optional) The attribute used in the path (see {@link Ext.data.Node#getPath} for more info) - * @param {Function} callback (optional) The callback to call when the selection is complete. The callback will be called with - * (bSuccess, oSelNode) where bSuccess is if the selection was successful and oSelNode is the selected node. - */ - selectPath : function(path, attr, callback){ - attr = attr || "id"; - var keys = path.split(this.pathSeparator); - var v = keys.pop(); - if(keys.length > 0){ - var f = function(success, node){ - if(success && node){ - var n = node.findChild(attr, v); - if(n){ - n.select(); - if(callback){ - callback(true, n); - } - }else if(callback){ - callback(false, n); - } - }else{ - if(callback){ - callback(false, n); - } - } - }; - this.expandPath(keys.join(this.pathSeparator), attr, f); - }else{ - this.root.select(); - if(callback){ - callback(true, this.root); - } - } - }, - - /** - * Returns the underlying Element for this tree - * @return {Ext.Element} The Element - */ - getTreeEl : function(){ - return this.body; - }, - - // private - onRender : function(ct, position){ - Ext.tree.TreePanel.superclass.onRender.call(this, ct, position); - this.el.addClass('x-tree'); - this.innerCt = this.body.createChild({tag:"ul", - cls:"x-tree-root-ct " + - (this.useArrows ? 'x-tree-arrows' : this.lines ? "x-tree-lines" : "x-tree-no-lines")}); - }, - - // private - initEvents : function(){ - Ext.tree.TreePanel.superclass.initEvents.call(this); - - if(this.containerScroll){ - Ext.dd.ScrollManager.register(this.body); - } - if((this.enableDD || this.enableDrop) && !this.dropZone){ - /** - * The dropZone used by this tree if drop is enabled - * @type Ext.tree.TreeDropZone - */ - this.dropZone = new Ext.tree.TreeDropZone(this, this.dropConfig || { - ddGroup: this.ddGroup || "TreeDD", appendOnly: this.ddAppendOnly === true - }); - } - if((this.enableDD || this.enableDrag) && !this.dragZone){ - /** - * The dragZone used by this tree if drag is enabled - * @type Ext.tree.TreeDragZone - */ - this.dragZone = new Ext.tree.TreeDragZone(this, this.dragConfig || { - ddGroup: this.ddGroup || "TreeDD", - scroll: this.ddScroll - }); - } - this.getSelectionModel().init(this); - }, - - // private - afterRender : function(){ - Ext.tree.TreePanel.superclass.afterRender.call(this); - this.root.render(); - if(!this.rootVisible){ - this.root.renderChildren(); - } - }, - - onDestroy : function(){ - if(this.rendered){ - this.body.removeAllListeners(); - Ext.dd.ScrollManager.unregister(this.body); - if(this.dropZone){ - this.dropZone.unreg(); - } - if(this.dragZone){ - this.dragZone.unreg(); - } - } - this.root.destroy(); - this.nodeHash = null; - Ext.tree.TreePanel.superclass.onDestroy.call(this); - } - - /** - * @cfg {String/Number} activeItem - * @hide - */ - /** - * @cfg {Boolean} autoDestroy - * @hide - */ - /** - * @cfg {Object/String/Function} autoLoad - * @hide - */ - /** - * @cfg {Boolean} autoWidth - * @hide - */ - /** - * @cfg {Boolean/Number} bufferResize - * @hide - */ - /** - * @cfg {String} defaultType - * @hide - */ - /** - * @cfg {Object} defaults - * @hide - */ - /** - * @cfg {Boolean} hideBorders - * @hide - */ - /** - * @cfg {Mixed} items - * @hide - */ - /** - * @cfg {String} layout - * @hide - */ - /** - * @cfg {Object} layoutConfig - * @hide - */ - /** - * @cfg {Boolean} monitorResize - * @hide - */ - /** - * @property items - * @hide - */ - /** - * @method add - * @hide - */ - /** - * @method cascade - * @hide - */ - /** - * @method doLayout - * @hide - */ - /** - * @method find - * @hide - */ - /** - * @method findBy - * @hide - */ - /** - * @method findById - * @hide - */ - /** - * @method findByType - * @hide - */ - /** - * @method getComponent - * @hide - */ - /** - * @method getLayout - * @hide - */ - /** - * @method getUpdater - * @hide - */ - /** - * @method insert - * @hide - */ - /** - * @method load - * @hide - */ - /** - * @method remove - * @hide - */ - /** - * @event add - * @hide - */ - /** - * @event afterLayout - * @hide - */ - /** - * @event beforeadd - * @hide - */ - /** - * @event beforeremove - * @hide - */ - /** - * @event remove - * @hide - */ - - - - /** - * @cfg {String} allowDomMove @hide - */ - /** - * @cfg {String} autoEl @hide - */ - /** - * @cfg {String} applyTo @hide - */ - /** - * @cfg {String} contentEl @hide - */ - /** - * @cfg {String} disabledClass @hide - */ - /** - * @cfg {String} elements @hide - */ - /** - * @cfg {String} html @hide - */ - /** - * @property disabled - * @hide - */ - /** - * @method applyToMarkup - * @hide - */ - /** - * @method enable - * @hide - */ - /** - * @method disable - * @hide - */ - /** - * @method setDisabled - * @hide - */ -}); - -Ext.tree.TreePanel.nodeTypes = {}; - -Ext.reg('treepanel', Ext.tree.TreePanel); \ No newline at end of file