828 lines
26 KiB
JavaScript
828 lines
26 KiB
JavaScript
|
/*
|
||
|
|
* Ext JS Library 2.3.0
|
||
|
|
* Copyright(c) 2006-2009, Ext JS, LLC.
|
||
|
|
* licensing@extjs.com
|
||
|
|
*
|
||
|
|
* http://extjs.com/license
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @class Ext.tree.TreePanel
|
||
|
|
* <p>The TreePanel provides tree-structured UI representation of tree-structured data.</p>
|
||
|
|
* <p>{@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.</p>
|
||
|
|
* <p><b>A TreePanel must have a {@link #root} node before it is rendered.</b> 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 {Object} 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:<code><pre>
|
||
|
|
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());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
</pre></code>
|
||
|
|
* @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:<br />
|
||
|
|
* <ul style="padding:5px;padding-left:16px;">
|
||
|
|
* <li>tree - The TreePanel</li>
|
||
|
|
* <li>target - The node being targeted for the drop</li>
|
||
|
|
* <li>data - The drag data from the drag source</li>
|
||
|
|
* <li>point - The point of the drop - append, above or below</li>
|
||
|
|
* <li>source - The drag source</li>
|
||
|
|
* <li>rawEvent - Raw mouse event</li>
|
||
|
|
* <li>dropNode - Drop node(s) provided by the source <b>OR</b> you can supply node(s)
|
||
|
|
* to be inserted by setting them on this object.</li>
|
||
|
|
* <li>cancel - Set this to true to cancel the drop.</li>
|
||
|
|
* <li>dropStatus - If the default drop action is cancelled but the drop is valid, setting this to true
|
||
|
|
* will prevent the animated "repair" from appearing.</li>
|
||
|
|
* </ul>
|
||
|
|
* @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:<br />
|
||
|
|
* <ul style="padding:5px;padding-left:16px;">
|
||
|
|
* <li>tree - The TreePanel</li>
|
||
|
|
* <li>target - The node being targeted for the drop</li>
|
||
|
|
* <li>data - The drag data from the drag source</li>
|
||
|
|
* <li>point - The point of the drop - append, above or below</li>
|
||
|
|
* <li>source - The drag source</li>
|
||
|
|
* <li>rawEvent - Raw mouse event</li>
|
||
|
|
* <li>dropNode - Dropped node(s).</li>
|
||
|
|
* </ul>
|
||
|
|
* @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:<br />
|
||
|
|
* <ul style="padding:5px;padding-left:16px;">
|
||
|
|
* <li>tree - The TreePanel</li>
|
||
|
|
* <li>target - The node being targeted for the drop</li>
|
||
|
|
* <li>data - The drag data from the drag source</li>
|
||
|
|
* <li>point - The point of the drop - append, above or below</li>
|
||
|
|
* <li>source - The drag source</li>
|
||
|
|
* <li>rawEvent - Raw mouse event</li>
|
||
|
|
* <li>dropNode - Drop node(s) provided by the source.</li>
|
||
|
|
* <li>cancel - Set this to true to signal drop not allowed.</li>
|
||
|
|
* </ul>
|
||
|
|
* @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
|
||
|
|
* @property dropZone
|
||
|
|
* @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
|
||
|
|
* @property dragZone
|
||
|
|
* @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 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
|
||
|
|
*/
|
||
|
|
/**
|
||
|
|
* @method removeAll
|
||
|
|
* @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);
|