/* * Ext JS Library 2.3.0 * Copyright(c) 2006-2009, Ext JS, LLC. * licensing@extjs.com * * http://extjs.com/license */ Ext.data.Tree=function(root){this.nodeHash={};this.root=null;if(root){this.setRootNode(root);} this.addEvents("append","remove","move","insert","beforeappend","beforeremove","beforemove","beforeinsert");Ext.data.Tree.superclass.constructor.call(this);};Ext.extend(Ext.data.Tree,Ext.util.Observable,{pathSeparator:"/",proxyNodeEvent:function(){return this.fireEvent.apply(this,arguments);},getRootNode:function(){return this.root;},setRootNode:function(node){this.root=node;node.ownerTree=this;node.isRoot=true;this.registerNode(node);return node;},getNodeById:function(id){return this.nodeHash[id];},registerNode:function(node){this.nodeHash[node.id]=node;},unregisterNode:function(node){delete this.nodeHash[node.id];},toString:function(){return"[Tree"+(this.id?" "+this.id:"")+"]";}});Ext.data.Node=function(attributes){this.attributes=attributes||{};this.leaf=this.attributes.leaf;this.id=this.attributes.id;if(!this.id){this.id=Ext.id(null,"ynode-");this.attributes.id=this.id;} this.childNodes=[];if(!this.childNodes.indexOf){this.childNodes.indexOf=function(o){for(var i=0,len=this.length;i0;},isExpandable:function(){return this.attributes.expandable||this.hasChildNodes();},appendChild:function(node){var multi=false;if(Ext.isArray(node)){multi=node;}else if(arguments.length>1){multi=arguments;} if(multi){for(var i=0,len=multi.length;i0){var sortFn=scope?function(){fn.apply(scope,arguments);}:fn;cs.sort(sortFn);for(var i=0;i0){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);}}},getTreeEl:function(){return this.body;},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")});},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){this.dropZone=new Ext.tree.TreeDropZone(this,this.dropConfig||{ddGroup:this.ddGroup||"TreeDD",appendOnly:this.ddAppendOnly===true});} if((this.enableDD||this.enableDrag)&&!this.dragZone){this.dragZone=new Ext.tree.TreeDragZone(this,this.dragConfig||{ddGroup:this.ddGroup||"TreeDD",scroll:this.ddScroll});} this.getSelectionModel().init(this);},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);}});Ext.tree.TreePanel.nodeTypes={};Ext.reg('treepanel',Ext.tree.TreePanel); Ext.tree.DefaultSelectionModel=function(config){this.selNode=null;this.addEvents("selectionchange","beforeselect");Ext.apply(this,config);Ext.tree.DefaultSelectionModel.superclass.constructor.call(this);};Ext.extend(Ext.tree.DefaultSelectionModel,Ext.util.Observable,{init:function(tree){this.tree=tree;tree.getTreeEl().on("keydown",this.onKeyDown,this);tree.on("click",this.onNodeClick,this);},onNodeClick:function(node,e){this.select(node);},select:function(node){var last=this.selNode;if(node==last){node.ui.onSelectedChange(true);}else if(this.fireEvent('beforeselect',this,node,last)!==false){if(last){last.ui.onSelectedChange(false);} this.selNode=node;node.ui.onSelectedChange(true);this.fireEvent("selectionchange",this,node,last);} return node;},unselect:function(node){if(this.selNode==node){this.clearSelections();}},clearSelections:function(){var n=this.selNode;if(n){n.ui.onSelectedChange(false);this.selNode=null;this.fireEvent("selectionchange",this,null);} return n;},getSelectedNode:function(){return this.selNode;},isSelected:function(node){return this.selNode==node;},selectPrevious:function(){var s=this.selNode||this.lastSelNode;if(!s){return null;} var ps=s.previousSibling;if(ps){if(!ps.isExpanded()||ps.childNodes.length<1){return this.select(ps);}else{var lc=ps.lastChild;while(lc&&lc.isExpanded()&&lc.childNodes.length>0){lc=lc.lastChild;} return this.select(lc);}}else if(s.parentNode&&(this.tree.rootVisible||!s.parentNode.isRoot)){return this.select(s.parentNode);} return null;},selectNext:function(){var s=this.selNode||this.lastSelNode;if(!s){return null;} if(s.firstChild&&s.isExpanded()){return this.select(s.firstChild);}else if(s.nextSibling){return this.select(s.nextSibling);}else if(s.parentNode){var newS=null;s.parentNode.bubble(function(){if(this.nextSibling){newS=this.getOwnerTree().selModel.select(this.nextSibling);return false;}});return newS;} return null;},onKeyDown:function(e){var s=this.selNode||this.lastSelNode;var sm=this;if(!s){return;} var k=e.getKey();switch(k){case e.DOWN:e.stopEvent();this.selectNext();break;case e.UP:e.stopEvent();this.selectPrevious();break;case e.RIGHT:e.preventDefault();if(s.hasChildNodes()){if(!s.isExpanded()){s.expand();}else if(s.firstChild){this.select(s.firstChild,e);}} break;case e.LEFT:e.preventDefault();if(s.hasChildNodes()&&s.isExpanded()){s.collapse();}else if(s.parentNode&&(this.tree.rootVisible||s.parentNode!=this.tree.getRootNode())){this.select(s.parentNode,e);} break;};}});Ext.tree.MultiSelectionModel=function(config){this.selNodes=[];this.selMap={};this.addEvents("selectionchange");Ext.apply(this,config);Ext.tree.MultiSelectionModel.superclass.constructor.call(this);};Ext.extend(Ext.tree.MultiSelectionModel,Ext.util.Observable,{init:function(tree){this.tree=tree;tree.getTreeEl().on("keydown",this.onKeyDown,this);tree.on("click",this.onNodeClick,this);},onNodeClick:function(node,e){if(e.ctrlKey&&this.isSelected(node)){this.unselect(node);}else{this.select(node,e,e.ctrlKey);}},select:function(node,e,keepExisting){if(keepExisting!==true){this.clearSelections(true);} if(this.isSelected(node)){this.lastSelNode=node;return node;} this.selNodes.push(node);this.selMap[node.id]=node;this.lastSelNode=node;node.ui.onSelectedChange(true);this.fireEvent("selectionchange",this,this.selNodes);return node;},unselect:function(node){if(this.selMap[node.id]){node.ui.onSelectedChange(false);var sn=this.selNodes;var index=sn.indexOf(node);if(index!=-1){this.selNodes.splice(index,1);} delete this.selMap[node.id];this.fireEvent("selectionchange",this,this.selNodes);}},clearSelections:function(suppressEvent){var sn=this.selNodes;if(sn.length>0){for(var i=0,len=sn.length;i
','',this.indentMarkup,"",'','',cb?('':'/>')):'','',n.text,"
",'',""].join('');var nel;if(bulkRender!==true&&n.nextSibling&&(nel=n.nextSibling.ui.getEl())){this.wrap=Ext.DomHelper.insertHtml("beforeBegin",nel,buf);}else{this.wrap=Ext.DomHelper.insertHtml("beforeEnd",targetNode,buf);} this.elNode=this.wrap.childNodes[0];this.ctNode=this.wrap.childNodes[1];var cs=this.elNode.childNodes;this.indentNode=cs[0];this.ecNode=cs[1];this.iconNode=cs[2];var index=3;if(cb){this.checkbox=cs[3];this.checkbox.defaultChecked=this.checkbox.checked;index++;} this.anchor=cs[index];this.textNode=cs[index].firstChild;},getAnchor:function(){return this.anchor;},getTextEl:function(){return this.textNode;},getIconEl:function(){return this.iconNode;},isChecked:function(){return this.checkbox?this.checkbox.checked:false;},updateExpandIcon:function(){if(this.rendered){var n=this.node,c1,c2;var cls=n.isLast()?"x-tree-elbow-end":"x-tree-elbow";if(n.isExpandable()){if(n.expanded){cls+="-minus";c1="x-tree-node-collapsed";c2="x-tree-node-expanded";}else{cls+="-plus";c1="x-tree-node-expanded";c2="x-tree-node-collapsed";} if(this.wasLeaf){this.removeClass("x-tree-node-leaf");this.wasLeaf=false;} if(this.c1!=c1||this.c2!=c2){Ext.fly(this.elNode).replaceClass(c1,c2);this.c1=c1;this.c2=c2;}}else{if(!this.wasLeaf){Ext.fly(this.elNode).replaceClass("x-tree-node-expanded","x-tree-node-leaf");delete this.c1;delete this.c2;this.wasLeaf=true;}} var ecc="x-tree-ec-icon "+cls;if(this.ecc!=ecc){this.ecNode.className=ecc;this.ecc=ecc;}}},getChildIndent:function(){if(!this.childIndent){var buf=[];var p=this.node;while(p){if(!p.isRoot||(p.isRoot&&p.ownerTree.rootVisible)){if(!p.isLast()){buf.unshift('');}else{buf.unshift('');}} p=p.parentNode;} this.childIndent=buf.join("");} return this.childIndent;},renderIndent:function(){if(this.rendered){var indent="";var p=this.node.parentNode;if(p){indent=p.ui.getChildIndent();} if(this.indentMarkup!=indent){this.indentNode.innerHTML=indent;this.indentMarkup=indent;} this.updateExpandIcon();}},destroy:function(){if(this.elNode){Ext.dd.Registry.unregister(this.elNode.id);} delete this.elNode;delete this.ctNode;delete this.indentNode;delete this.ecNode;delete this.iconNode;delete this.checkbox;delete this.anchor;delete this.textNode;if(this.holder){delete this.wrap;Ext.removeNode(this.holder);delete this.holder;}else{Ext.removeNode(this.wrap);delete this.wrap;}}};Ext.tree.RootTreeNodeUI=Ext.extend(Ext.tree.TreeNodeUI,{render:function(){if(!this.rendered){var targetNode=this.node.ownerTree.innerCt.dom;this.node.expanded=true;targetNode.innerHTML='
';this.wrap=this.ctNode=targetNode.firstChild;}},collapse:Ext.emptyFn,expand:Ext.emptyFn}); Ext.tree.TreeLoader=function(config){this.baseParams={};Ext.apply(this,config);this.addEvents("beforeload","load","loadexception");Ext.tree.TreeLoader.superclass.constructor.call(this);};Ext.extend(Ext.tree.TreeLoader,Ext.util.Observable,{uiProviders:{},clearOnLoad:true,load:function(node,callback){if(this.clearOnLoad){while(node.firstChild){node.removeChild(node.firstChild);}} if(this.doPreload(node)){if(typeof callback=="function"){callback();}}else if(this.dataUrl||this.url){this.requestData(node,callback);}},doPreload:function(node){if(node.attributes.children){if(node.childNodes.length<1){var cs=node.attributes.children;node.beginUpdate();for(var i=0,len=cs.length;iv2){return dsc?-1:+1;}else{return 0;}};};Ext.tree.TreeSorter.prototype={doSort:function(node){node.sort(this.sortFn);},compareNodes:function(n1,n2){return(n1.text.toUpperCase()>n2.text.toUpperCase()?1:-1);},updateSort:function(tree,node){if(node.childrenRendered){this.doSort.defer(1,this,[node]);}},updateSortParent:function(node){var p=node.parentNode;if(p&&p.childrenRendered){this.doSort.defer(1,this,[p]);}}}; if(Ext.dd.DropZone){Ext.tree.TreeDropZone=function(tree,config){this.allowParentInsert=config.allowParentInsert||false;this.allowContainerDrop=config.allowContainerDrop||false;this.appendOnly=config.appendOnly||false;Ext.tree.TreeDropZone.superclass.constructor.call(this,tree.getTreeEl(),config);this.tree=tree;this.dragOverData={};this.lastInsertClass="x-tree-no-status";};Ext.extend(Ext.tree.TreeDropZone,Ext.dd.DropZone,{ddGroup:"TreeDD",expandDelay:1000,expandNode:function(node){if(node.hasChildNodes()&&!node.isExpanded()){node.expand(false,null,this.triggerCacheRefresh.createDelegate(this));}},queueExpand:function(node){this.expandProcId=this.expandNode.defer(this.expandDelay,this,[node]);},cancelExpand:function(){if(this.expandProcId){clearTimeout(this.expandProcId);this.expandProcId=false;}},isValidDropPoint:function(n,pt,dd,e,data){if(!n||!data){return false;} var targetNode=n.node;var dropNode=data.node;if(!(targetNode&&targetNode.isTarget&&pt)){return false;} if(pt=="append"&&targetNode.allowChildren===false){return false;} if((pt=="above"||pt=="below")&&(targetNode.parentNode&&targetNode.parentNode.allowChildren===false)){return false;} if(dropNode&&(targetNode==dropNode||dropNode.contains(targetNode))){return false;} var overEvent=this.dragOverData;overEvent.tree=this.tree;overEvent.target=targetNode;overEvent.data=data;overEvent.point=pt;overEvent.source=dd;overEvent.rawEvent=e;overEvent.dropNode=dropNode;overEvent.cancel=false;var result=this.tree.fireEvent("nodedragover",overEvent);return overEvent.cancel===false&&result!==false;},getDropPoint:function(e,n,dd){var tn=n.node;if(tn.isRoot){return tn.allowChildren!==false?"append":false;} var dragEl=n.ddel;var t=Ext.lib.Dom.getY(dragEl),b=t+dragEl.offsetHeight;var y=Ext.lib.Event.getPageY(e);var noAppend=tn.allowChildren===false||tn.isLeaf();if(this.appendOnly||tn.parentNode.allowChildren===false){return noAppend?false:"append";} var noBelow=false;if(!this.allowParentInsert){noBelow=tn.hasChildNodes()&&tn.isExpanded();} var q=(b-t)/(noAppend?2:3);if(y>=t&&y<(t+q)){return"above";}else if(!noBelow&&(noAppend||y>=b-q&&y<=b)){return"below";}else{return"append";}},onNodeEnter:function(n,dd,e,data){this.cancelExpand();},onContainerOver:function(dd,e,data){if(this.allowContainerDrop&&this.isValidDropPoint({ddel:this.tree.getRootNode().ui.elNode,node:this.tree.getRootNode()},"append",dd,e,data)){return this.dropAllowed;} return this.dropNotAllowed;},onNodeOver:function(n,dd,e,data){var pt=this.getDropPoint(e,n,dd);var node=n.node;if(!this.expandProcId&&pt=="append"&&node.hasChildNodes()&&!n.node.isExpanded()){this.queueExpand(node);}else if(pt!="append"){this.cancelExpand();} var returnCls=this.dropNotAllowed;if(this.isValidDropPoint(n,pt,dd,e,data)){if(pt){var el=n.ddel;var cls;if(pt=="above"){returnCls=n.node.isFirst()?"x-tree-drop-ok-above":"x-tree-drop-ok-between";cls="x-tree-drag-insert-above";}else if(pt=="below"){returnCls=n.node.isLast()?"x-tree-drop-ok-below":"x-tree-drop-ok-between";cls="x-tree-drag-insert-below";}else{returnCls="x-tree-drop-ok-append";cls="x-tree-drag-append";} if(this.lastInsertClass!=cls){Ext.fly(el).replaceClass(this.lastInsertClass,cls);this.lastInsertClass=cls;}}} return returnCls;},onNodeOut:function(n,dd,e,data){this.cancelExpand();this.removeDropIndicators(n);},onNodeDrop:function(n,dd,e,data){var point=this.getDropPoint(e,n,dd);var targetNode=n.node;targetNode.ui.startDrop();if(!this.isValidDropPoint(n,point,dd,e,data)){targetNode.ui.endDrop();return false;} var dropNode=data.node||(dd.getTreeNode?dd.getTreeNode(data,targetNode,point,e):null);return this.processDrop(targetNode,data,point,dd,e,dropNode);},onContainerDrop:function(dd,e,data){if(this.allowContainerDrop&&this.isValidDropPoint({ddel:this.tree.getRootNode().ui.elNode,node:this.tree.getRootNode()},"append",dd,e,data)){var targetNode=this.tree.getRootNode();targetNode.ui.startDrop();var dropNode=data.node||(dd.getTreeNode?dd.getTreeNode(data,targetNode,'append',e):null);return this.processDrop(targetNode,data,'append',dd,e,dropNode);} return false;},processDrop:function(target,data,point,dd,e,dropNode){var dropEvent={tree:this.tree,target:target,data:data,point:point,source:dd,rawEvent:e,dropNode:dropNode,cancel:!dropNode,dropStatus:false};var retval=this.tree.fireEvent("beforenodedrop",dropEvent);if(retval===false||dropEvent.cancel===true||!dropEvent.dropNode){target.ui.endDrop();return dropEvent.dropStatus;} target=dropEvent.target;if(point=='append'&&!target.isExpanded()){target.expand(false,null,function(){this.completeDrop(dropEvent);}.createDelegate(this));}else{this.completeDrop(dropEvent);} return true;},completeDrop:function(de){var ns=de.dropNode,p=de.point,t=de.target;if(!Ext.isArray(ns)){ns=[ns];} var n;for(var i=0,len=ns.length;ind.offsetLeft){td.scrollLeft=nd.offsetLeft;} var w=Math.min(this.maxWidth,(td.clientWidth>20?td.clientWidth:td.offsetWidth)-Math.max(0,nd.offsetLeft-td.scrollLeft)-5);this.setSize(w,'');},triggerEdit:function(node,defer){this.completeEdit();if(node.attributes.editable!==false){this.editNode=node;if(this.tree.autoScroll){Ext.fly(node.ui.getEl()).scrollIntoView(this.tree.body);} var value=node.text||'';if(!Ext.isGecko&&Ext.isEmpty(node.text)){node.setText(' ');} this.autoEditTimer=this.startEdit.defer(this.editDelay,this,[node.ui.textNode,value]);return false;}},bindScroll:function(){this.tree.getTreeEl().on('scroll',this.cancelEdit,this);},beforeNodeClick:function(node,e){clearTimeout(this.autoEditTimer);if(this.tree.getSelectionModel().isSelected(node)){e.stopEvent();return this.triggerEdit(node);}},onNodeDblClick:function(node,e){clearTimeout(this.autoEditTimer);},updateNode:function(ed,value){this.tree.getTreeEl().un('scroll',this.cancelEdit,this);this.editNode.setText(value);},onHide:function(){Ext.tree.TreeEditor.superclass.onHide.call(this);if(this.editNode){this.editNode.ui.focus.defer(50,this.editNode.ui);}},onSpecialKey:function(field,e){var k=e.getKey();if(k==e.ESC){e.stopEvent();this.cancelEdit();}else if(k==e.ENTER&&!e.hasModifier()){e.stopEvent();this.completeEdit();}}});