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egroupware_official/api/js/dhtmlxtree/sources/dhtmlxtree.js

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//v.3.6 build 131023
/*
Copyright DHTMLX LTD. http://www.dhtmlx.com
You allowed to use this component or parts of it under GPL terms
To use it on other terms or get Professional edition of the component please contact us at sales@dhtmlx.com
*/
/*_TOPICS_
@0:Initialization
@1:Selection control
@2:Add/delete
@3:Private
@4:Node/level control
@5:Checkboxes/user data manipulation
@6:Appearence control
@7: Handlers
*/
function xmlPointer(data){
this.d=data;
}
xmlPointer.prototype={
text:function(){ if (!_isFF) return this.d.xml; var x = new XMLSerializer(); return x.serializeToString(this.d); },
get:function(name){return this.d.getAttribute(name); },
exists:function(){return !!this.d },
content:function(){return this.d.firstChild?this.d.firstChild.data:""; }, // <4k in FF
each:function(name,f,t,i){ var a=this.d.childNodes; var c=new xmlPointer(); if (a.length) for (i=i||0; i<a.length; i++) if (a[i].tagName==name) { c.d=a[i]; if(f.apply(t,[c,i])==-1) return; } },
get_all:function(){ var a={}; var b=this.d.attributes; for (var i=0; i<b.length; i++) a[b[i].name]=b[i].value; return a; },
sub:function(name){ var a=this.d.childNodes; var c=new xmlPointer(); if (a.length) for (var i=0; i<a.length; i++) if (a[i].tagName==name) { c.d=a[i]; return c; } },
up:function(name){ return new xmlPointer(this.d.parentNode); },
set:function(name,val){ this.d.setAttribute(name,val); },
clone:function(name){ return new xmlPointer(this.d); },
sub_exists:function(name){ var a=this.d.childNodes; if (a.length) for (var i=0; i<a.length; i++) if (a[i].tagName==name) return true; return false; },
through:function(name,rule,v,f,t){ var a=this.d.childNodes; if (a.length) for (var i=0; i<a.length; i++) { if (a[i].tagName==name && a[i].getAttribute(rule)!=null && a[i].getAttribute(rule)!="" && (!v || a[i].getAttribute(rule)==v )) { var c=new xmlPointer(a[i]); f.apply(t,[c,i]); } var w=this.d; this.d=a[i]; this.through(name,rule,v,f,t); this.d=w; } }
}
/**
* @desc: tree constructor
* @param: htmlObject - parent html object or id of parent html object
* @param: width - tree width
* @param: height - tree height
* @param: rootId - id of virtual root node (same as tree node id attribute in xml)
* @type: public
* @topic: 0
*/
function dhtmlXTreeObject(htmlObject, width, height, rootId){
if (_isIE) try { document.execCommand("BackgroundImageCache", false, true); } catch (e){}
if (typeof(htmlObject)!="object")
this.parentObject=document.getElementById(htmlObject);
else
this.parentObject=htmlObject;
this.parentObject.style.overflow="hidden";
this._itim_dg=true;
this.dlmtr=",";
this.dropLower=false;
this.enableIEImageFix();
this.xmlstate=0;
this.mytype="tree";
this.smcheck=true; //smart checkboxes
this.width=width;
this.height=height;
this.rootId=rootId;
this.childCalc=null;
this.def_img_x="18px";
this.def_img_y="18px";
this.def_line_img_x="18px";
this.def_line_img_y="18px";
this._dragged=new Array();
this._selected=new Array();
this.style_pointer="pointer";
this._aimgs=true;
this.htmlcA=" [";
this.htmlcB="]";
this.lWin=window;
this.cMenu=0;
this.mlitems=0;
this.iconURL="";
this.dadmode=0;
this.slowParse=false;
this.autoScroll=true;
this.hfMode=0;
this.nodeCut=new Array();
this.XMLsource=0;
this.XMLloadingWarning=0;
this._idpull={};
this._pullSize=0;
this.treeLinesOn=true;
this.tscheck=false;
this.timgen=true;
this.dpcpy=false;
this._ld_id=null;
this._oie_onXLE=[];
this.imPath=window.dhx_globalImgPath||"";
this.checkArray=new Array("iconUncheckAll.gif","iconCheckAll.gif","iconCheckGray.gif","iconUncheckDis.gif","iconCheckDis.gif","iconCheckDis.gif");
this.radioArray=new Array("radio_off.gif","radio_on.gif","radio_on.gif","radio_off.gif","radio_on.gif","radio_on.gif");
this.lineArray=new Array("line2.gif","line3.gif","line4.gif","blank.gif","blank.gif","line1.gif");
this.minusArray=new Array("minus2.gif","minus3.gif","minus4.gif","minus.gif","minus5.gif");
this.plusArray=new Array("plus2.gif","plus3.gif","plus4.gif","plus.gif","plus5.gif");
this.imageArray=new Array("leaf.gif","folderOpen.gif","folderClosed.gif");
this.cutImg= new Array(0,0,0);
this.cutImage="but_cut.gif";
dhtmlxEventable(this);
this.dragger= new dhtmlDragAndDropObject();
//create root
this.htmlNode=new dhtmlXTreeItemObject(this.rootId,"",0,this);
this.htmlNode.htmlNode.childNodes[0].childNodes[0].style.display="none";
this.htmlNode.htmlNode.childNodes[0].childNodes[0].childNodes[0].className="hiddenRow";
//init tree structures
this.allTree=this._createSelf();
this.allTree.appendChild(this.htmlNode.htmlNode);
if (dhtmlx.$customScroll)
dhtmlx.CustomScroll.enable(this);
if(_isFF){
this.allTree.childNodes[0].width="100%";
this.allTree.childNodes[0].style.overflow="hidden";
}
var self=this;
this.allTree.onselectstart=new Function("return false;");
if (_isMacOS)
this.allTree.oncontextmenu = function(e){
return self._doContClick(e||window.event, true);
};
this.allTree.onmousedown = function(e){ return self._doContClick(e||window.event); };
this.XMLLoader=new dtmlXMLLoaderObject(this._parseXMLTree,this,true,this.no_cashe);
if (_isIE) this.preventIECashing(true);
if (window.addEventListener) window.addEventListener("unload",function(){try{ self.destructor(); } catch(e){}},false);
if (window.attachEvent) window.attachEvent("onunload",function(){ try{ self.destructor(); } catch(e){}});
this.setImagesPath=this.setImagePath;
this.setIconsPath=this.setIconPath;
if (dhtmlx.image_path) this.setImagePath(dhtmlx.image_path);
if (dhtmlx.skin) this.setSkin(dhtmlx.skin);
return this;
};
/**
* @desc: set default data transfer mode
* @param: mode - data mode (json,xml,csv)
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.setDataMode=function(mode){
this._datamode=mode;
}
dhtmlXTreeObject.prototype._doContClick=function(ev, force){
if (!force && ev.button!=2) {
if(this._acMenu){
if (this._acMenu.hideContextMenu)
this._acMenu.hideContextMenu()
else
this.cMenu._contextEnd();
}
return true;
}
var el=(_isIE?ev.srcElement:ev.target);
while ((el)&&(el.tagName!="BODY")) {
if (el.parentObject) break;
el=el.parentNode;
}
if ((!el)||(!el.parentObject)) return true;
var obj=el.parentObject;
if (!this.callEvent("onRightClick",[obj.id,ev]))
(ev.srcElement||ev.target).oncontextmenu = function(e){ (e||event).cancelBubble=true; return false; };
this._acMenu=(obj.cMenu||this.cMenu);
if (this._acMenu){
if (!(this.callEvent("onBeforeContextMenu", [
obj.id
]))) return true;
if(!_isMacOS)
(ev.srcElement||ev.target).oncontextmenu = function(e){ (e||event).cancelBubble=true; return false; };
if (this._acMenu.showContextMenu){
var dEl0=window.document.documentElement;
var dEl1=window.document.body;
var corrector = new Array((dEl0.scrollLeft||dEl1.scrollLeft),(dEl0.scrollTop||dEl1.scrollTop));
if (_isIE){
var x= ev.clientX+corrector[0];
var y = ev.clientY+corrector[1];
} else {
var x= ev.pageX;
var y = ev.pageY;
}
this._acMenu.showContextMenu(x-1,y-1)
this.contextID=obj.id;
ev.cancelBubble=true;
this._acMenu._skip_hide=true;
} else {
el.contextMenuId=obj.id;
el.contextMenu=this._acMenu;
el.a=this._acMenu._contextStart;
el.a(el, ev);
el.a=null;
}
return false;
}
return true;
}
/**
* @desc: replace IMG tag with background images - solve problem with IE image caching , not works for IE6 SP1
* @param: mode - true/false - enable/disable fix
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.enableIEImageFix=function(mode){
if (!mode){
this._getImg=function(id){ return document.createElement((id==this.rootId)?"div":"img"); }
this._setSrc=function(a,b){ a.src=b; }
this._getSrc=function(a){ return a.src; }
} else {
this._getImg=function(){ var z=document.createElement("DIV"); z.innerHTML="&nbsp;"; z.className="dhx_bg_img_fix"; return z; }
this._setSrc=function(a,b){ a.style.backgroundImage="url("+b+")"; }
this._getSrc=function(a){ var z=a.style.backgroundImage; return z.substr(4,z.length-5).replace(/(^")|("$)/g,""); }
}
}
/**
* @desc: deletes tree and clears memory
* @type: public
*/
dhtmlXTreeObject.prototype.destructor=function(){
for (var a in this._idpull){
var z=this._idpull[a];
if (!z) continue;
z.parentObject=null;z.treeNod=null;z.childNodes=null;z.span=null;z.tr.nodem=null;z.tr=null;z.htmlNode.objBelong=null;z.htmlNode=null;
this._idpull[a]=null;
}
this.parentObject.innerHTML="";
if(this.XMLLoader)
this.XMLLoader.destructor();
this.allTree.onselectstart = null;
this.allTree.oncontextmenu = null;
this.allTree.onmousedown = null;
for(var a in this){
this[a]=null;
}
}
function cObject(){
return this;
}
cObject.prototype= new Object;
cObject.prototype.clone = function () {
function _dummy(){};
_dummy.prototype=this;
return new _dummy();
}
/**
* @desc: tree node constructor
* @param: itemId - node id
* @param: itemText - node label
* @param: parentObject - parent item object
* @param: treeObject - tree object
* @param: actionHandler - onclick event handler(optional)
* @param: mode - do not show images
* @type: private
* @topic: 0
*/
function dhtmlXTreeItemObject(itemId,itemText,parentObject,treeObject,actionHandler,mode){
this.htmlNode="";
this.acolor="";
this.scolor="";
this.tr=0;
this.childsCount=0;
this.tempDOMM=0;
this.tempDOMU=0;
this.dragSpan=0;
this.dragMove=0;
this.span=0;
this.closeble=1;
this.childNodes=new Array();
this.userData=new cObject();
this.checkstate=0;
this.treeNod=treeObject;
this.label=itemText;
this.parentObject=parentObject;
this.actionHandler=actionHandler;
this.images=new Array(treeObject.imageArray[0],treeObject.imageArray[1],treeObject.imageArray[2]);
this.id=treeObject._globalIdStorageAdd(itemId,this);
if (this.treeNod.checkBoxOff ) this.htmlNode=this.treeNod._createItem(1,this,mode);
else this.htmlNode=this.treeNod._createItem(0,this,mode);
this.htmlNode.objBelong=this;
return this;
};
/**
* @desc: register node
* @type: private
* @param: itemId - node id
* @param: itemObject - node object
* @topic: 3
*/
dhtmlXTreeObject.prototype._globalIdStorageAdd=function(itemId,itemObject){
if (this._globalIdStorageFind(itemId,1,1)) { itemId=itemId +"_"+(new Date()).valueOf(); return this._globalIdStorageAdd(itemId,itemObject); }
this._idpull[itemId]=itemObject;
this._pullSize++;
return itemId;
};
/**
* @desc: unregister node
* @type: private
* @param: itemId - node id
* @topic: 3
*/
dhtmlXTreeObject.prototype._globalIdStorageSub=function(itemId){
if (this._idpull[itemId]){
this._unselectItem(this._idpull[itemId]);
this._idpull[itemId]=null;
this._pullSize--;
}
if ((this._locker)&&(this._locker[itemId])) this._locker[itemId]=false;
};
/**
* @desc: return node object
* @param: itemId - node id
* @type: private
* @topic: 3
*/
dhtmlXTreeObject.prototype._globalIdStorageFind=function(itemId,skipXMLSearch,skipParsing,isreparse){
var z=this._idpull[itemId]
if (z){
return z;
}
return null;
};
/**
* @desc: escape string
* @param: itemId - item ID
* @type: private
* @topic: 3
*/
dhtmlXTreeObject.prototype._escape=function(str){
switch(this.utfesc){
case "none":
return str;
break;
case "utf8":
return encodeURIComponent(str);
break;
default:
return escape(str);
break;
}
}
/**
* @desc: create and return new line in tree
* @type: private
* @param: htmlObject - parent Node object
* @param: node - item object
* @topic: 2
*/
dhtmlXTreeObject.prototype._drawNewTr=function(htmlObject,node)
{
var tr =document.createElement('tr');
var td1=document.createElement('td');
var td2=document.createElement('td');
td1.appendChild(document.createTextNode(" "));
td2.colSpan=3;
td2.appendChild(htmlObject);
tr.appendChild(td1); tr.appendChild(td2);
return tr;
};
/**
* @desc: load tree from xml string
* @type: public
* @param: xmlString - XML string
* @param: afterCall - function which will be called after xml loading
* @topic: 0
*/
dhtmlXTreeObject.prototype.loadXMLString=function(xmlString,afterCall){
var that=this;
if (!this.parsCount) this.callEvent("onXLS",[that,null]);
this.xmlstate=1;
if (afterCall) this.XMLLoader.waitCall=afterCall;
this.XMLLoader.loadXMLString(xmlString); };
/**
* @desc: load tree from xml file
* @type: public
* @param: file - link to XML file
* @param: afterCall - function which will be called after xml loading
* @topic: 0
*/
dhtmlXTreeObject.prototype.loadXML=function(file,afterCall){
afterCall = afterCall || this.AJAX_callback;
if (this._datamode && this._datamode!="xml") return this["load"+this._datamode.toUpperCase()](file,afterCall);
var that=this;
if (!this.parsCount) this.callEvent("onXLS",[that,this._ld_id]);
this._ld_id=null;
this.xmlstate=1;
this.XMLLoader=new dtmlXMLLoaderObject(this._parseXMLTree,this,true,this.no_cashe);
if (afterCall) this.XMLLoader.waitCall=afterCall;
this.XMLLoader.loadXML(file);
};
/**
* @desc: create new child node
* @type: private
* @param: parentObject - parent node object
* @param: itemId - new node id
* @param: itemText - new node text
* @param: itemActionHandler - function fired on node select event
* @param: image1 - image for node without children;
* @param: image2 - image for closed node;
* @param: image3 - image for opened node
* @param: optionStr - string of otions
* @param: childs - node childs flag (for dynamical trees) (optional)
* @param: beforeNode - node, after which new node will be inserted (optional)
* @topic: 2
*/
dhtmlXTreeObject.prototype._attachChildNode=function(parentObject,itemId,itemText,itemActionHandler,image1,image2,image3,optionStr,childs,beforeNode,afterNode){
if (beforeNode && beforeNode.parentObject) parentObject=beforeNode.parentObject;
if (((parentObject.XMLload==0)&&(this.XMLsource))&&(!this.XMLloadingWarning))
{
parentObject.XMLload=1;
this._loadDynXML(parentObject.id);
}
var Count=parentObject.childsCount;
var Nodes=parentObject.childNodes;
if (afterNode && afterNode.tr.previousSibling){
if (afterNode.tr.previousSibling.previousSibling){
beforeNode=afterNode.tr.previousSibling.nodem;
}
else
optionStr=optionStr.replace("TOP","")+",TOP";
}
if (beforeNode)
{
var ik,jk;
for (ik=0; ik<Count; ik++)
if (Nodes[ik]==beforeNode)
{
for (jk=Count; jk!=ik; jk--)
Nodes[1+jk]=Nodes[jk];
break;
}
ik++;
Count=ik;
}
if (optionStr) {
var tempStr=optionStr.split(",");
for (var i=0; i<tempStr.length; i++)
{
switch(tempStr[i])
{
case "TOP": if (parentObject.childsCount>0) { beforeNode=new Object; beforeNode.tr=parentObject.childNodes[0].tr.previousSibling; }
parentObject._has_top=true;
for (ik=Count; ik>0; ik--)
Nodes[ik]=Nodes[ik-1];
Count=0;
break;
}
};
};
var n;
if (!(n=this._idpull[itemId]) || n.span!=-1){
n=Nodes[Count]=new dhtmlXTreeItemObject(itemId,itemText,parentObject,this,itemActionHandler,1);
itemId = Nodes[Count].id;
parentObject.childsCount++;
}
if(!n.htmlNode) {
n.label=itemText;
n.htmlNode=this._createItem((this.checkBoxOff?1:0),n);
n.htmlNode.objBelong=n;
}
if(image1) n.images[0]=image1;
if(image2) n.images[1]=image2;
if(image3) n.images[2]=image3;
var tr=this._drawNewTr(n.htmlNode);
if ((this.XMLloadingWarning)||(this._hAdI))
n.htmlNode.parentNode.parentNode.style.display="none";
if ((beforeNode)&&beforeNode.tr&&(beforeNode.tr.nextSibling))
parentObject.htmlNode.childNodes[0].insertBefore(tr,beforeNode.tr.nextSibling);
else
if (this.parsingOn==parentObject.id){
this.parsedArray[this.parsedArray.length]=tr;
}
else
parentObject.htmlNode.childNodes[0].appendChild(tr);
if ((beforeNode)&&(!beforeNode.span)) beforeNode=null;
if (this.XMLsource) if ((childs)&&(childs!=0)) n.XMLload=0; else n.XMLload=1;
n.tr=tr;
tr.nodem=n;
if (parentObject.itemId==0)
tr.childNodes[0].className="hiddenRow";
if ((parentObject._r_logic)||(this._frbtr))
this._setSrc(n.htmlNode.childNodes[0].childNodes[0].childNodes[1].childNodes[0],this.imPath+this.radioArray[0]);
if (optionStr) {
var tempStr=optionStr.split(",");
for (var i=0; i<tempStr.length; i++)
{
switch(tempStr[i])
{
case "SELECT": this.selectItem(itemId,false); break;
case "CALL": this.selectItem(itemId,true); break;
case "CHILD": n.XMLload=0; break;
case "CHECKED":
if (this.XMLloadingWarning)
this.setCheckList+=this.dlmtr+itemId;
else
this.setCheck(itemId,1);
break;
case "HCHECKED":
this._setCheck(n,"unsure");
break;
case "OPEN": n.openMe=1; break;
}
};
};
if (!this.XMLloadingWarning)
{
if ((this._getOpenState(parentObject)<0)&&(!this._hAdI)) this.openItem(parentObject.id);
if (beforeNode)
{
this._correctPlus(beforeNode);
this._correctLine(beforeNode);
}
this._correctPlus(parentObject);
this._correctLine(parentObject);
this._correctPlus(n);
if (parentObject.childsCount>=2)
{
this._correctPlus(Nodes[parentObject.childsCount-2]);
this._correctLine(Nodes[parentObject.childsCount-2]);
}
if (parentObject.childsCount!=2) this._correctPlus(Nodes[0]);
if (this.tscheck) this._correctCheckStates(parentObject);
if (this._onradh){
if (this.xmlstate==1){
var old=this.onXLE;
this.onXLE=function(id){ this._onradh(itemId); if (old) old(id); }
}
else
this._onradh(itemId);
}
}
return n;
};
/**
* @desc: create new node as a child to specified with parentId
* @type: deprecated
* @param: parentId - parent node id
* @param: itemId - new node id
* @param: itemText - new node text
* @param: itemActionHandler - function fired on node select event (optional)
* @param: image1 - image for node without children; (optional)
* @param: image2 - image for closed node; (optional)
* @param: image3 - image for opened node (optional)
* @param: optionStr - options string (optional)
* @param: children - node children flag (for dynamical trees) (optional)
* @topic: 2
*/
dhtmlXTreeObject.prototype.insertNewItem=function(parentId,itemId,itemText,itemActionHandler,image1,image2,image3,optionStr,children){
var parentObject=this._globalIdStorageFind(parentId);
if (!parentObject) return (-1);
var nodez=this._attachChildNode(parentObject,itemId,itemText,itemActionHandler,image1,image2,image3,optionStr,children);
if(!this._idpull[this.rootId].XMLload)
this._idpull[this.rootId].XMLload = 1;
return nodez;
};
/**
* @desc: create new node as a child to specified with parentId
* @type: public
* @param: parentId - parent node id
* @param: itemId - new node id
* @param: itemText - new node label
* @param: itemActionHandler - function fired on node select event (optional)
* @param: image1 - image for node without children; (optional)
* @param: image2 - image for closed node; (optional)
* @param: image3 - image for opened node (optional)
* @param: optionStr - options string (optional)
* @param: children - node children flag (for dynamical trees) (optional)
* @topic: 2
*/
dhtmlXTreeObject.prototype.insertNewChild=function(parentId,itemId,itemText,itemActionHandler,image1,image2,image3,optionStr,children){
return this.insertNewItem(parentId,itemId,itemText,itemActionHandler,image1,image2,image3,optionStr,children);
}
/**
* @desc: parse xml
* @type: private
* @param: dhtmlObject - jsTree object
* @param: node - top XML node
* @param: parentId - parent node id
* @param: level - level of tree
* @topic: 2
*/
dhtmlXTreeObject.prototype._parseXMLTree=function(a,b,c,d,xml){
var p=new xmlPointer(xml.getXMLTopNode("tree"));
a._parse(p);
a._p=p;
}
dhtmlXTreeObject.prototype._parseItem=function(c,temp,preNode,befNode){
var id;
if (this._srnd && (!this._idpull[id=c.get("id")] || !this._idpull[id].span))
{
this._addItemSRND(temp.id,id,c);
return;
}
var a=c.get_all();
if ((typeof(this.waitUpdateXML)=="object")&&(!this.waitUpdateXML[a.id])){
this._parse(c,a.id,1);
return;
}
var zST=[];
if (a.select) zST.push("SELECT");
if (a.top) zST.push("TOP");
if (a.call) this.nodeAskingCall=a.id;
if (a.checked==-1) zST.push("HCHECKED");
else if (a.checked) zST.push("CHECKED");
if (a.open) zST.push("OPEN");
if (this.waitUpdateXML){
if (this._globalIdStorageFind(a.id))
var newNode=this.updateItem(a.id,a.text,a.im0,a.im1,a.im2,a.checked,a.child);
else{
if (this.npl==0) zST.push("TOP");
else preNode=temp.childNodes[this.npl];
var newNode=this._attachChildNode(temp,a.id,a.text,0,a.im0,a.im1,a.im2,zST.join(","),a.child,0,preNode);
a.id = newNode.id;
preNode=null;
}
}
else
var newNode=this._attachChildNode(temp,a.id,a.text,0,a.im0,a.im1,a.im2,zST.join(","),a.child,(befNode||0),preNode);
if (a.tooltip)
newNode.span.parentNode.parentNode.title=a.tooltip;
if (a.style)
if (newNode.span.style.cssText)
newNode.span.style.cssText+=(";"+a.style);
else
newNode.span.setAttribute("style",newNode.span.getAttribute("style")+"; "+a.style);
if (a.radio) newNode._r_logic=true;
if (a.nocheckbox){
var check_node=newNode.span.parentNode.previousSibling.previousSibling;
check_node.style.display="none";
newNode.nocheckbox=true;
}
if (a.disabled){
if (a.checked!=null) this._setCheck(newNode,a.checked);
this.disableCheckbox(newNode,1);
}
newNode._acc=a.child||0;
if (this.parserExtension) this.parserExtension._parseExtension.call(this,c,a,(temp?temp.id:0));
this.setItemColor(newNode,a.aCol,a.sCol);
if (a.locked=="1") this.lockItem(newNode.id,true,true);
if ((a.imwidth)||(a.imheight)) this.setIconSize(a.imwidth,a.imheight,newNode);
if ((a.closeable=="0")||(a.closeable=="1")) this.setItemCloseable(newNode,a.closeable);
var zcall="";
if (a.topoffset) this.setItemTopOffset(newNode,a.topoffset);
if ((!this.slowParse)||(typeof(this.waitUpdateXML)=="object")){
if (c.sub_exists("item"))
zcall=this._parse(c,a.id,1);
}
if (zcall!="") this.nodeAskingCall=zcall;
c.each("userdata",function(u){
this.setUserData(c.get("id"),u.get("name"),u.content());
},this)
}
dhtmlXTreeObject.prototype._parse=function(p,parentId,level,start){
if (this._srnd && !this.parentObject.offsetHeight) {
var self=this;
return window.setTimeout(function(){
self._parse(p,parentId,level,start);
},100);
}
if (!p.exists()) return;
this.skipLock=true; //disable item locking
//loading flags
if (!parentId) { //top level
parentId=p.get("id");
var skey = p.get("dhx_security");
if (skey)
dhtmlx.security_key = skey;
if (p.get("radio"))
this.htmlNode._r_logic=true;
this.parsingOn=parentId;
this.parsedArray=new Array();
this.setCheckList="";
this.nodeAskingCall="";
}
var temp=this._globalIdStorageFind(parentId);
if (!temp) return dhtmlxError.throwError("DataStructure","XML refers to not existing parent");
this.parsCount=this.parsCount?(this.parsCount+1):1;
this.XMLloadingWarning=1;
if ((temp.childsCount)&&(!start)&&(!this._edsbps)&&(!temp._has_top))
var preNode=0;//temp.childNodes[temp.childsCount-1];
else
var preNode=0;
this.npl=0;
p.each("item",function(c,i){
temp.XMLload=1;
this._parseItem(c,temp,0,preNode);
this.npl++;
},this,start);
if (!level) {
p.each("userdata",function(u){
this.setUserData(p.get("id"),u.get("name"),u.content());
},this);
temp.XMLload=1;
if (this.waitUpdateXML){
this.waitUpdateXML=false;
for (var i=temp.childsCount-1; i>=0; i--)
if (temp.childNodes[i]._dmark)
this.deleteItem(temp.childNodes[i].id);
}
var parsedNodeTop=this._globalIdStorageFind(this.parsingOn);
for (var i=0; i<this.parsedArray.length; i++)
temp.htmlNode.childNodes[0].appendChild(this.parsedArray[i]);
this.parsedArray = [];
this.lastLoadedXMLId=parentId;
this.XMLloadingWarning=0;
var chArr=this.setCheckList.split(this.dlmtr);
for (var n=0; n<chArr.length; n++)
if (chArr[n]) this.setCheck(chArr[n],1);
if ((this.XMLsource)&&(this.tscheck)&&(this.smcheck)&&(temp.id!=this.rootId)){
if (temp.checkstate===0)
this._setSubChecked(0,temp);
else if (temp.checkstate===1)
this._setSubChecked(1,temp);
}
this._redrawFrom(this,null,start)
if (p.get("order") && p.get("order")!="none")
this._reorderBranch(temp,p.get("order"),true);
if (this.nodeAskingCall!="") this.callEvent("onClick",[this.nodeAskingCall,this.getSelectedItemId()]);
if (this._branchUpdate) this._branchUpdateNext(p);
}
if (this.parsCount==1) {
this.parsingOn=null;
if ((!this._edsbps)||(!this._edsbpsA.length)){
var that=this;
window.setTimeout( function(){ that.callEvent("onXLE",[that,parentId]); },1);
this.xmlstate=0;
}
this.skipLock=false;
}
this.parsCount--;
if (!level && this.onXLE) this.onXLE(this,parentId);
return this.nodeAskingCall;
};
dhtmlXTreeObject.prototype._branchUpdateNext=function(p){
p.each("item",function(c){
var nid=c.get("id");
if (this._idpull[nid] && (!this._idpull[nid].XMLload)) return;
this._branchUpdate++;
this.smartRefreshItem(c.get("id"),c);
},this)
this._branchUpdate--;
}
dhtmlXTreeObject.prototype.checkUserData=function(node,parentId){
if ((node.nodeType==1)&&(node.tagName == "userdata"))
{
var name=node.getAttribute("name");
if ((name)&&(node.childNodes[0]))
this.setUserData(parentId,name,node.childNodes[0].data);
}
}
/**
* @desc: reset tree images from selected level
* @type: private
* @param: dhtmlObject - tree
* @param: itemObject - current item
* @topic: 6
*/
dhtmlXTreeObject.prototype._redrawFrom=function(dhtmlObject,itemObject,start,visMode){
if (!itemObject) {
var tempx=dhtmlObject._globalIdStorageFind(dhtmlObject.lastLoadedXMLId);
dhtmlObject.lastLoadedXMLId=-1;
if (!tempx) return 0;
}
else tempx=itemObject;
var acc=0;
for (var i=(start?start-1:0); i<tempx.childsCount; i++)
{
if ((!this._branchUpdate)||(this._getOpenState(tempx)==1))
if ((!itemObject)||(visMode==1)) tempx.childNodes[i].htmlNode.parentNode.parentNode.style.display="";
if (tempx.childNodes[i].openMe==1)
{
this._openItem(tempx.childNodes[i]);
tempx.childNodes[i].openMe=0;
}
dhtmlObject._redrawFrom(dhtmlObject,tempx.childNodes[i]);
};
if ((!tempx.unParsed)&&((tempx.XMLload)||(!this.XMLsource)))
tempx._acc=acc;
dhtmlObject._correctLine(tempx);
dhtmlObject._correctPlus(tempx);
};
/**
* @desc: create and return main html element of tree
* @type: private
* @topic: 0
*/
dhtmlXTreeObject.prototype._createSelf=function(){
var div=document.createElement('div');
div.className="containerTableStyle";
div.style.width=this.width;
div.style.height=this.height;
this.parentObject.appendChild(div);
return div;
};
/**
* @desc: collapse target node
* @type: private
* @param: itemObject - item object
* @topic: 4
*/
dhtmlXTreeObject.prototype._xcloseAll=function(itemObject)
{
if (itemObject.unParsed) return;
if (this.rootId!=itemObject.id) {
if (!itemObject.htmlNode) return;//srnd
var Nodes=itemObject.htmlNode.childNodes[0].childNodes;
var Count=Nodes.length;
for (var i=1; i<Count; i++)
Nodes[i].style.display="none";
this._correctPlus(itemObject);
}
for (var i=0; i<itemObject.childsCount; i++)
if (itemObject.childNodes[i].childsCount)
this._xcloseAll(itemObject.childNodes[i]);
};
/**
* @desc: expand target node
* @type: private
* @param: itemObject - item object
* @topic: 4
*/
dhtmlXTreeObject.prototype._xopenAll=function(itemObject)
{
this._HideShow(itemObject,2);
for (var i=0; i<itemObject.childsCount; i++)
this._xopenAll(itemObject.childNodes[i]);
};
/**
* @desc: set correct tree-line and node images
* @type: private
* @param: itemObject - item object
* @topic: 6
*/
dhtmlXTreeObject.prototype._correctPlus=function(itemObject){
if (!itemObject.htmlNode) return;
var imsrc=itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[0].lastChild;
var imsrc2=itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[2].childNodes[0];
var workArray=this.lineArray;
if ((this.XMLsource)&&(!itemObject.XMLload))
{
var workArray=this.plusArray;
this._setSrc(imsrc2,this.iconURL+itemObject.images[2]);
if (this._txtimg) return (imsrc.innerHTML="[+]");
}
else
if ((itemObject.childsCount)||(itemObject.unParsed))
{
if ((itemObject.htmlNode.childNodes[0].childNodes[1])&&( itemObject.htmlNode.childNodes[0].childNodes[1].style.display!="none" ))
{
if (!itemObject.wsign) var workArray=this.minusArray;
this._setSrc(imsrc2,this.iconURL+itemObject.images[1]);
if (this._txtimg) return (imsrc.innerHTML="[-]");
}
else
{
if (!itemObject.wsign) var workArray=this.plusArray;
this._setSrc(imsrc2,this.iconURL+itemObject.images[2]);
if (this._txtimg) return (imsrc.innerHTML="[+]");
}
}
else
{
this._setSrc(imsrc2,this.iconURL+itemObject.images[0]);
}
var tempNum=2;
if (!itemObject.treeNod.treeLinesOn) this._setSrc(imsrc,this.imPath+workArray[3]);
else {
if (itemObject.parentObject) tempNum=this._getCountStatus(itemObject.id,itemObject.parentObject);
this._setSrc(imsrc,this.imPath+workArray[tempNum]);
}
};
/**
* @desc: set correct tree-line images
* @type: private
* @param: itemObject - item object
* @topic: 6
*/
dhtmlXTreeObject.prototype._correctLine=function(itemObject){
if (!itemObject.htmlNode) return;
var sNode=itemObject.parentObject;
if (sNode)
if ((this._getLineStatus(itemObject.id,sNode)==0)||(!this.treeLinesOn))
for(var i=1; i<=itemObject.childsCount; i++){
if (!itemObject.htmlNode.childNodes[0].childNodes[i]) break;
itemObject.htmlNode.childNodes[0].childNodes[i].childNodes[0].style.backgroundImage="";
itemObject.htmlNode.childNodes[0].childNodes[i].childNodes[0].style.backgroundRepeat="";
}
else
for(var i=1; i<=itemObject.childsCount; i++){
if (!itemObject.htmlNode.childNodes[0].childNodes[i]) break;
itemObject.htmlNode.childNodes[0].childNodes[i].childNodes[0].style.backgroundImage="url("+this.imPath+this.lineArray[5]+")";
itemObject.htmlNode.childNodes[0].childNodes[i].childNodes[0].style.backgroundRepeat="repeat-y";
}
};
/**
* @desc: return type of node
* @type: private
* @param: itemId - item id
* @param: itemObject - parent node object
* @topic: 6
*/
dhtmlXTreeObject.prototype._getCountStatus=function(itemId,itemObject){
if (itemObject.childsCount<=1) { if (itemObject.id==this.rootId) return 4; else return 0; }
if (itemObject.childNodes[0].id==itemId) if (itemObject.id==this.rootId) return 2; else return 1;
if (itemObject.childNodes[itemObject.childsCount-1].id==itemId) return 0;
return 1;
};
/**
* @desc: return type of node
* @type: private
* @param: itemId - node id
* @param: itemObject - parent node object
* @topic: 6
*/
dhtmlXTreeObject.prototype._getLineStatus =function(itemId,itemObject){
if (itemObject.childNodes[itemObject.childsCount-1].id==itemId) return 0;
return 1;
}
/**
* @desc: open/close node
* @type: private
* @param: itemObject - node object
* @param: mode - open/close mode [1-close 2-open](optional)
* @topic: 6
*/
dhtmlXTreeObject.prototype._HideShow=function(itemObject,mode){
if ((this.XMLsource)&&(!itemObject.XMLload)) {
if (mode==1) return; //close for not loaded node - ignore it
itemObject.XMLload=1;
this._loadDynXML(itemObject.id);
return; };
var Nodes=itemObject.htmlNode.childNodes[0].childNodes; var Count=Nodes.length;
if (Count>1){
if ( ( (Nodes[1].style.display!="none") || (mode==1) ) && (mode!=2) ) {
//nb:solves standard doctype prb in IE
this.allTree.childNodes[0].border = "1";
this.allTree.childNodes[0].border = "0";
nodestyle="none";
}
else nodestyle="";
for (var i=1; i<Count; i++)
Nodes[i].style.display=nodestyle;
}
this._correctPlus(itemObject);
}
/**
* @desc: return node state
* @type: private
* @param: itemObject - node object
* @topic: 6
*/
dhtmlXTreeObject.prototype._getOpenState=function(itemObject){
if (!itemObject.htmlNode) return 0; //srnd
var z=itemObject.htmlNode.childNodes[0].childNodes;
if (z.length<=1) return 0;
if (z[1].style.display!="none") return 1;
else return -1;
}
/**
* @desc: ondblclick item event handler
* @type: private
* @topic: 0
*/
dhtmlXTreeObject.prototype.onRowClick2=function(){
var that=this.parentObject.treeNod;
if (!that.callEvent("onDblClick",[this.parentObject.id,that])) return false;
if ((this.parentObject.closeble)&&(this.parentObject.closeble!="0"))
that._HideShow(this.parentObject);
else
that._HideShow(this.parentObject,2);
if (that.checkEvent("onOpenEnd"))
if (!that.xmlstate)
that.callEvent("onOpenEnd",[this.parentObject.id,that._getOpenState(this.parentObject)]);
else{
that._oie_onXLE.push(that.onXLE);
that.onXLE=that._epnFHe;
}
return false;
};
/**
* @desc: onclick item event handler
* @type: private
* @topic: 0
*/
dhtmlXTreeObject.prototype.onRowClick=function(){
var that=this.parentObject.treeNod;
if (!that.callEvent("onOpenStart",[this.parentObject.id,that._getOpenState(this.parentObject)])) return 0;
if ((this.parentObject.closeble)&&(this.parentObject.closeble!="0"))
that._HideShow(this.parentObject);
else
that._HideShow(this.parentObject,2);
if (that.checkEvent("onOpenEnd"))
if (!that.xmlstate)
that.callEvent("onOpenEnd",[this.parentObject.id,that._getOpenState(this.parentObject)]);
else{
that._oie_onXLE.push(that.onXLE);
that.onXLE=that._epnFHe;
}
};
dhtmlXTreeObject.prototype._epnFHe=function(that,id,flag){
if (id!=this.rootId)
this.callEvent("onOpenEnd",[id,that.getOpenState(id)]);
that.onXLE=that._oie_onXLE.pop();
if (!flag && !that._oie_onXLE.length)
if (that.onXLE) that.onXLE(that,id);
}
/**
* @desc: onclick item image event handler
* @type: private
* @edition: Professional
* @topic: 0
*/
dhtmlXTreeObject.prototype.onRowClickDown=function(e){
e=e||window.event;
var that=this.parentObject.treeNod;
that._selectItem(this.parentObject,e);
};
/*****
SELECTION
*****/
/**
* @desc: retun selected item id
* @type: public
* @return: id of selected item
* @topic: 1
*/
dhtmlXTreeObject.prototype.getSelectedItemId=function()
{
var str=new Array();
for (var i=0; i<this._selected.length; i++) str[i]=this._selected[i].id;
return (str.join(this.dlmtr));
};
/**
* @desc: visual select item in tree
* @type: private
* @param: node - tree item object
* @param: mode - true suppress onSelect
* @edition: Professional
* @topic: 0
*/
dhtmlXTreeObject.prototype._selectItem=function(node,e,mode){
if (typeof mode == 'undefined') mode=false;
if (!mode && this.checkEvent("onSelect")) this._onSSCFold=this.getSelectedItemId();
if ((!this._amsel) || (!e) || ((!e.ctrlKey) && (!e.metaKey) && (!e.shiftKey))) {
this._unselectItems()
}
if ((node.i_sel) && (this._amsel) && (e) && (e.ctrlKey || e.metaKey)) {
this._unselectItem(node)
} else {
if ((!node.i_sel) && ((!this._amselS) || (this._selected.length == 0) || (this._selected[0].parentObject == node.parentObject))) {
if ((this._amsel) && (e) && (e.shiftKey) && (this._selected.length != 0) && (this._selected[this._selected.length - 1].parentObject == node.parentObject)) {
var f = this._getIndex(this._selected[this._selected.length - 1]);
var d = this._getIndex(node);
if (d < f) {
var l = f;
f = d;
d = l
}
for (var g = f; g <= d; g++) {
if (!node.parentObject.childNodes[g].i_sel) {
this._markItem(node.parentObject.childNodes[g])
}
}
} else {
this._markItem(node)
}
}
}
if (!mode && this.checkEvent("onSelect")) {
var z=this.getSelectedItemId();
if (z!=this._onSSCFold)
this.callEvent("onSelect",[z]);
}
}
dhtmlXTreeObject.prototype._markItem=function(node){
if (node.scolor) node.span.style.color=node.scolor;
node.span.className="selectedTreeRow";
node.i_sel=true;
this._selected[this._selected.length]=node;
}
/**
* @desc: retun node index in children collection by Id
* @type: public
* @param: itemId - node id
* @return: node index
* @topic: 2
*/
dhtmlXTreeObject.prototype.getIndexById=function(itemId){
var z=this._globalIdStorageFind(itemId);
if (!z) return null;
return this._getIndex(z);
};
dhtmlXTreeObject.prototype._getIndex=function(w){
var z=w.parentObject;
for (var i=0; i<z.childsCount; i++)
if (z.childNodes[i]==w) return i;
};
/**
* @desc: visual unselect item in tree
* @type: private
* @param: node - tree item object
* @edition: Professional
* @topic: 0
*/
dhtmlXTreeObject.prototype._unselectItem=function(node){
if ((node)&&(node.i_sel))
{
node.span.className="standartTreeRow";
if (node.acolor) node.span.style.color=node.acolor;
node.i_sel=false;
for (var i=0; i<this._selected.length; i++)
if (!this._selected[i].i_sel) {
this._selected.splice(i,1);
break;
}
}
}
/**
* @desc: visual unselect items in tree
* @type: private
* @param: node - tree item object
* @edition: Professional
* @topic: 0
*/
dhtmlXTreeObject.prototype._unselectItems=function(){
for (var i=0; i<this._selected.length; i++){
var node=this._selected[i];
node.span.className="standartTreeRow";
if (node.acolor) node.span.style.color=node.acolor;
node.i_sel=false;
}
this._selected=new Array();
}
/**
* @desc: select node text event handler
* @type: private
* @param: e - event object
* @param: htmlObject - node object
* @param: mode - if false - call onSelect event
* @topic: 0
*/
dhtmlXTreeObject.prototype.onRowSelect=function(e,htmlObject,mode){
e=e||window.event;
var obj=this.parentObject;
if (htmlObject) obj=htmlObject.parentObject;
var that=obj.treeNod;
var lastId=that.getSelectedItemId();
if ((!e)||(!e.skipUnSel))
that._selectItem(obj,e,mode);
if (!mode) {
if (obj.actionHandler) obj.actionHandler(obj.id,lastId);
else that.callEvent("onClick",[obj.id,lastId]);
}
};
/**
* @desc: fix checkbox state
* @type: private
* @topic: 0
*/
dhtmlXTreeObject.prototype._correctCheckStates=function(dhtmlObject){
if (!this.tscheck) return;
if (!dhtmlObject) return;
if (dhtmlObject.id==this.rootId) return;
//calculate state
var act=dhtmlObject.childNodes;
var flag1=0; var flag2=0;
if (dhtmlObject.childsCount==0) return;
for (var i=0; i<dhtmlObject.childsCount; i++){
if (act[i].dscheck) continue;
if (act[i].checkstate==0) flag1=1;
else if (act[i].checkstate==1) flag2=1;
else { flag1=1; flag2=1; break; }
}
if ((flag1)&&(flag2)) this._setCheck(dhtmlObject,"unsure");
else if (flag1) this._setCheck(dhtmlObject,false);
else this._setCheck(dhtmlObject,true);
this._correctCheckStates(dhtmlObject.parentObject);
}
/**
* @desc: checbox select action
* @type: private
* @topic: 0
*/
dhtmlXTreeObject.prototype.onCheckBoxClick=function(e){
if (!this.treeNod.callEvent("onBeforeCheck",[this.parentObject.id,this.parentObject.checkstate]))
return;
if (this.parentObject.dscheck) return true;
if (this.treeNod.tscheck)
if (this.parentObject.checkstate==1) this.treeNod._setSubChecked(false,this.parentObject);
else this.treeNod._setSubChecked(true,this.parentObject);
else
if (this.parentObject.checkstate==1) this.treeNod._setCheck(this.parentObject,false);
else this.treeNod._setCheck(this.parentObject,true);
this.treeNod._correctCheckStates(this.parentObject.parentObject);
return this.treeNod.callEvent("onCheck",[this.parentObject.id,this.parentObject.checkstate]);
};
/**
* @desc: create HTML elements for tree node
* @type: private
* @param: acheck - enable/disable checkbox
* @param: itemObject - item object
* @param: mode - mode
* @topic: 0
*/
dhtmlXTreeObject.prototype._createItem=function(acheck,itemObject,mode){
var table=document.createElement('table');
table.cellSpacing=0;table.cellPadding=0;
table.border=0;
if(this.hfMode)table.style.tableLayout="fixed";
table.style.margin=0;table.style.padding=0;
var tbody=document.createElement('tbody');
var tr=document.createElement('tr');
var td1=document.createElement('td');
td1.className="standartTreeImage";
if(this._txtimg){
var img0=document.createElement("div");
td1.appendChild(img0);
img0.className="dhx_tree_textSign";
}
else
{
var img0=this._getImg(itemObject.id);
img0.border="0";
if (img0.tagName=="IMG") img0.align="absmiddle";
td1.appendChild(img0); img0.style.padding=0; img0.style.margin=0;
img0.style.width=this.def_line_img_x; img0.style.height=this.def_line_img_y;
}
var td11=document.createElement('td');
// var inp=document.createElement("input"); inp.type="checkbox"; inp.style.width="12px"; inp.style.height="12px";
var inp=this._getImg(this.cBROf?this.rootId:itemObject.id);
inp.checked=0; this._setSrc(inp,this.imPath+this.checkArray[0]); inp.style.width="16px"; inp.style.height="16px";
//can cause problems with hide/show check
if (!acheck) td11.style.display="none";
// td11.className="standartTreeImage";
//if (acheck)
td11.appendChild(inp);
if ((!this.cBROf)&&(inp.tagName=="IMG")) inp.align="absmiddle";
inp.onclick=this.onCheckBoxClick;
inp.treeNod=this;
inp.parentObject=itemObject;
if (!window._KHTMLrv) td11.width="20px";
else td11.width="16px";
var td12=document.createElement('td');
td12.className="standartTreeImage";
var img=this._getImg(this.timgen?itemObject.id:this.rootId);
img.onmousedown=this._preventNsDrag; img.ondragstart=this._preventNsDrag;
img.border="0";
if (this._aimgs){
img.parentObject=itemObject;
if (img.tagName=="IMG") img.align="absmiddle";
img.onclick=this.onRowSelect; }
if (!mode) this._setSrc(img,this.iconURL+this.imageArray[0]);
td12.appendChild(img); img.style.padding=0; img.style.margin=0;
if (this.timgen)
{
td12.style.width=img.style.width=this.def_img_x; img.style.height=this.def_img_y; }
else
{
img.style.width="0px"; img.style.height="0px";
if (_isOpera || window._KHTMLrv ) td12.style.display="none";
}
var td2=document.createElement('td');
td2.className="standartTreeRow";
itemObject.span=document.createElement('span');
itemObject.span.className="standartTreeRow";
if (this.mlitems) {
itemObject.span.style.width=this.mlitems;
// if (!_isIE)
itemObject.span.style.display="block";
}
else td2.noWrap=true;
if (_isIE && _isIE>7) td2.style.width="999999px";
else if (!window._KHTMLrv) td2.style.width="100%";
// itemObject.span.appendChild(document.createTextNode(itemObject.label));
itemObject.span.innerHTML=itemObject.label;
td2.appendChild(itemObject.span);
td2.parentObject=itemObject; td1.parentObject=itemObject;
td2.onclick=this.onRowSelect; td1.onclick=this.onRowClick; td2.ondblclick=this.onRowClick2;
if (this.ettip)
tr.title=itemObject.label;
if (this.dragAndDropOff) {
if (this._aimgs) { this.dragger.addDraggableItem(td12,this); td12.parentObject=itemObject; }
this.dragger.addDraggableItem(td2,this);
}
itemObject.span.style.paddingLeft="5px"; itemObject.span.style.paddingRight="5px"; td2.style.verticalAlign="";
td2.style.fontSize="10pt"; td2.style.cursor=this.style_pointer;
tr.appendChild(td1); tr.appendChild(td11); tr.appendChild(td12);
tr.appendChild(td2);
tbody.appendChild(tr);
table.appendChild(tbody);
if (this.ehlt || this.checkEvent("onMouseIn") || this.checkEvent("onMouseOut")){//highlighting
tr.onmousemove=this._itemMouseIn;
tr[(_isIE)?"onmouseleave":"onmouseout"]=this._itemMouseOut;
}
return table;
};
/**
* @desc: set path to images directory
* @param: newPath - path to images directory (related to the page with tree or absolute http url)
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.setImagePath=function( newPath ){ this.imPath=newPath; this.iconURL=newPath; };
/**
* @desc: set path to external images used as tree icons
* @type: public
* @param: path - url (or relative path) of images folder with closing "/"
* @topic: 0,7
*/
dhtmlXTreeObject.prototype.setIconPath=function(path){
this.iconURL=path;
}
/**
* @desc: set function called when tree node selected
* @param: (function) func - event handling function
* @type: deprecated
* @topic: 0,7
* @event: onRightClick
* @depricated: use grid.attachEvent("onRightClick",func); instead
* @eventdesc: Event occurs after right mouse button was clicked.
Assigning this handler can disable default context menu, and incompattible with dhtmlXMenu integration.
* @eventparam: (string) ID of clicked item
* @eventparam: (object) event object
*/
dhtmlXTreeObject.prototype.setOnRightClickHandler=function(func){ this.attachEvent("onRightClick",func); };
/**
* @desc: set function called when tree node clicked, also can be forced to call from API
* @param: func - event handling function
* @type: deprecated
* @topic: 0,7
* @event: onClick
* @depricated: use grid.attachEvent("onClick",func); instead
* @eventdesc: Event raises immideatly after text part of item in tree was clicked, but after default onClick functionality was processed.
Richt mouse button click can be catched by onRightClick event handler.
* @eventparam: ID of clicked item
* @eventparam: ID of previously selected item
*/
dhtmlXTreeObject.prototype.setOnClickHandler=function(func){ this.attachEvent("onClick",func); };
/**
* @desc: set function called when tree node selected or unselected, include any select change caused by any functionality
* @param: func - event handling function
* @type: deprecated
* @topic: 0,7
* @event: onSelect
* @depricated: use grid.attachEvent("onSelect",func); instead
* @eventdesc: Event raises immideatly after selection in tree was changed
* @eventparam: selected item ID ( list of IDs in case of multiselection)
*/
dhtmlXTreeObject.prototype.setOnSelectStateChange=function(func){ this.attachEvent("onSelect",func); };
/**
* @desc: enables dynamic loading from XML
* @type: public
* @param: filePath - name of script returning XML; in case of virtual loading - user defined function
* @topic: 0
*/
dhtmlXTreeObject.prototype.setXMLAutoLoading=function(filePath){ this.XMLsource=filePath; };
/**
* @desc: set function called before checkbox checked/unchecked
* @param: func - event handling function
* @type: deprecated
* @topic: 0,7
* @event: onCheck
* @depricated: use tree.attachEvent("onCheck",func); instead
* @eventdesc: Event raises right before item in tree was checked/unchecked. can be canceled (return false from event handler)
* @eventparam: ID of item which will be checked/unchecked
* @eventparam: Current checkbox state. 1 - item checked, 0 - item unchecked.
* @eventreturn: true - confirm changing checked state; false - deny chaning checked state;
*/
dhtmlXTreeObject.prototype.setOnCheckHandler=function(func){ this.attachEvent("onCheck",func); };
/**
* @desc: set function called before tree node opened/closed
* @param: func - event handling function
* @type: deprecated
* @topic: 0,7
* @event: onOpen
* @depricated: use grid.attachEvent("onOpenStart",func); instead
* @eventdesc: Event raises immideatly after item in tree got command to open/close , and before item was opened//closed. Event also raised for unclosable nodes and nodes without open/close functionality - in that case result of function will be ignored.
Event does not occur if node was opened by dhtmlXtree API.
* @eventparam: ID of node which will be opened/closed
* @eventparam: Current open state of tree item. 0 - item has not children, -1 - item closed, 1 - item opened.
* @eventreturn: true - confirm opening/closing; false - deny opening/closing;
*/
dhtmlXTreeObject.prototype.setOnOpenHandler=function(func){ this.attachEvent("onOpenStart",func); };
/**
* @desc: set function called before tree node opened/closed
* @param: func - event handling function
* @type: deprecated
* @topic: 0,7
* @event: onOpenStart
* @depricated: use grid.attachEvent("onOpenStart",func); instead
* @eventdesc: Event raises immideatly after item in tree got command to open/close , and before item was opened//closed. Event also raised for unclosable nodes and nodes without open/close functionality - in that case result of function will be ignored.
Event not raised if node opened by dhtmlXtree API.
* @eventparam: ID of node which will be opened/closed
* @eventparam: Current open state of tree item. 0 - item has not children, -1 - item closed, 1 - item opened.
* @eventreturn: true - confirm opening/closing; false - deny opening/closing;
*/
dhtmlXTreeObject.prototype.setOnOpenStartHandler=function(func){ this.attachEvent("onOpenStart",func); };
/**
* @desc: set function called after tree node opened/closed
* @param: func - event handling function
* @type: deprecated
* @topic: 0,7
* @event: onOpenEnd
* @depricated: use grid.attachEvent("onOpenEnd",func); instead
* @eventdesc: Event raises immideatly after item in tree was opened//closed. Event also raised for unclosable nodes and nodes without open/close functionality - in that case result of function will be ignored.
Event not raised if node opened by dhtmlXtree API.
* @eventparam: ID of node which will be opened/closed
* @eventparam: Current open state of tree item. 0 - item has not children, -1 - item closed, 1 - item opened.
*/
dhtmlXTreeObject.prototype.setOnOpenEndHandler=function(func){ this.attachEvent("onOpenEnd",func); };
/**
* @desc: set function called when tree node double clicked
* @param: func - event handling function
* @type: public
* @topic: 0,7
* @event: onDblClick
* @depricated: use grid.attachEvent("onDblClick",func); instead
* @eventdesc: Event raised immideatly after item in tree was doubleclicked, before default onDblClick functionality was processed.
Beware using both onClick and onDblClick events, because component can generate onClick event before onDblClick event while doubleclicking item in tree.
( that behavior depend on used browser )
* @eventparam: ID of item which was doubleclicked
* @eventreturn: true - confirm opening/closing; false - deny opening/closing;
*/
dhtmlXTreeObject.prototype.setOnDblClickHandler=function(func){ this.attachEvent("onDblClick",func); };
/**
* @desc: expand target node and all sub nodes
* @type: public
* @param: itemId - node id
* @topic: 4
*/
dhtmlXTreeObject.prototype.openAllItems=function(itemId)
{
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
this._xopenAll(temp);
};
/**
* @desc: return open/close state
* @type: public
* @param: itemId - node id
* @return: -1 - close, 1 - opened, 0 - node doesn't have children
* @topic: 4
*/
dhtmlXTreeObject.prototype.getOpenState=function(itemId){
var temp=this._globalIdStorageFind(itemId);
if (!temp) return "";
return this._getOpenState(temp);
};
/**
* @desc: collapse target node and all sub nodes
* @type: public
* @param: itemId - node id
* @topic: 4
*/
dhtmlXTreeObject.prototype.closeAllItems=function(itemId)
{
if (itemId===window.undefined) itemId=this.rootId;
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
this._xcloseAll(temp);
//nb:solves standard doctype prb in IE
this.allTree.childNodes[0].border = "1";
this.allTree.childNodes[0].border = "0";
};
/**
* @desc: set user data for target node
* @type: public
* @param: itemId - target node id
* @param: name - key for user data
* @param: value - user data value
* @topic: 5
*/
dhtmlXTreeObject.prototype.setUserData=function(itemId,name,value){
var sNode=this._globalIdStorageFind(itemId,0,true);
if (!sNode) return;
if(name=="hint")
sNode.htmlNode.childNodes[0].childNodes[0].title=value;
if (typeof(sNode.userData["t_"+name])=="undefined"){
if (!sNode._userdatalist) sNode._userdatalist=name;
else sNode._userdatalist+=","+name;
}
sNode.userData["t_"+name]=value;
};
/**
* @desc: get user data from target node
* @type: public
* @param: itemId - target node id
* @param: name - key for user data
* @return: value of user data
* @topic: 5
*/
dhtmlXTreeObject.prototype.getUserData=function(itemId,name){
var sNode=this._globalIdStorageFind(itemId,0,true);
if (!sNode) return;
return sNode.userData["t_"+name];
};
/**
* @desc: get node color (text color)
* @param: itemId - id of node
* @type: public
* @return: color of node (empty string for default color);
* @topic: 6
*/
dhtmlXTreeObject.prototype.getItemColor=function(itemId)
{
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
var res= new Object();
if (temp.acolor) res.acolor=temp.acolor;
if (temp.scolor) res.scolor=temp.scolor;
return res;
};
/**
* @desc: set node text color
* @param: itemId - id of node
* @param: defaultColor - node color
* @param: selectedColor - selected node color
* @type: public
* @topic: 6
*/
dhtmlXTreeObject.prototype.setItemColor=function(itemId,defaultColor,selectedColor)
{
if ((itemId)&&(itemId.span))
var temp=itemId;
else
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
else {
if (temp.i_sel)
{ if (selectedColor) temp.span.style.color=selectedColor; }
else
{ if (defaultColor) temp.span.style.color=defaultColor; }
if (selectedColor) temp.scolor=selectedColor;
if (defaultColor) temp.acolor=defaultColor;
}
};
/**
* @desc: return node text
* @param: itemId - id of node
* @type: public
* @return: text of item (with HTML formatting, if any)
* @topic: 6
*/
dhtmlXTreeObject.prototype.getItemText=function(itemId)
{
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
return(temp.htmlNode.childNodes[0].childNodes[0].childNodes[3].childNodes[0].innerHTML);
};
/**
* @desc: return parent item id
* @param: itemId - id of node
* @type: public
* @return: id of parent item
* @topic: 4
*/
dhtmlXTreeObject.prototype.getParentId=function(itemId)
{
var temp=this._globalIdStorageFind(itemId);
if ((!temp)||(!temp.parentObject)) return "";
return temp.parentObject.id;
};
/**
* @desc: change item id
* @type: public
* @param: itemId - old node id
* @param: newItemId - new node id
* @topic: 4
*/
dhtmlXTreeObject.prototype.changeItemId=function(itemId,newItemId)
{
if (itemId==newItemId) return;
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
temp.id=newItemId;
temp.span.contextMenuId=newItemId;
this._idpull[newItemId]=this._idpull[itemId];
delete this._idpull[itemId];
};
/**
* @desc: mark selected item as cut
* @type: public
* @topic: 2
*/
dhtmlXTreeObject.prototype.doCut=function(){
if (this.nodeCut) this.clearCut();
this.nodeCut=(new Array()).concat(this._selected);
for (var i=0; i<this.nodeCut.length; i++){
var tempa=this.nodeCut[i];
tempa._cimgs=new Array();
tempa._cimgs[0]=tempa.images[0];
tempa._cimgs[1]=tempa.images[1];
tempa._cimgs[2]=tempa.images[2];
tempa.images[0]=tempa.images[1]=tempa.images[2]=this.cutImage;
this._correctPlus(tempa);
}
};
/**
* @desc: insert previously cut branch
* @param: itemId - id of new parent node
* @type: public
* @topic: 2
*/
dhtmlXTreeObject.prototype.doPaste=function(itemId){
var tobj=this._globalIdStorageFind(itemId);
if (!tobj) return 0;
for (var i=0; i<this.nodeCut.length; i++){
if (this._checkPNodes(tobj,this.nodeCut[i])) continue;
this._moveNode(this.nodeCut[i],tobj);
}
this.clearCut();
};
/**
* @desc: clear cut
* @type: public
* @topic: 2
*/
dhtmlXTreeObject.prototype.clearCut=function(){
for (var i=0; i<this.nodeCut.length; i++)
{
var tempa=this.nodeCut[i];
tempa.images[0]=tempa._cimgs[0];
tempa.images[1]=tempa._cimgs[1];
tempa.images[2]=tempa._cimgs[2];
this._correctPlus(tempa);
}
this.nodeCut=new Array();
};
/**
* @desc: move node with subnodes
* @type: private
* @param: itemObject - moved node object
* @param: targetObject - new parent node
* @topic: 2
*/
dhtmlXTreeObject.prototype._moveNode=function(itemObject,targetObject){
return this._moveNodeTo(itemObject,targetObject);
}
/**
* @desc: fix order of nodes in collection
* @type: private
* @param: target - parent item node
* @param: zParent - before node
* @edition: Professional
* @topic: 2
*/
dhtmlXTreeObject.prototype._fixNodesCollection=function(target,zParent){
var flag=0; var icount=0;
var Nodes=target.childNodes;
var Count=target.childsCount-1;
if (zParent==Nodes[Count]) return;
for (var i=0; i<Count; i++)
if (Nodes[i]==Nodes[Count]) { Nodes[i]=Nodes[i+1]; Nodes[i+1]=Nodes[Count]; }
// Count=target.childsCount;
for (var i=0; i<Count+1; i++)
{
if (flag) {
var temp=Nodes[i];
Nodes[i]=flag;
flag=temp;
}
else
if (Nodes[i]==zParent) { flag=Nodes[i]; Nodes[i]=Nodes[Count]; }
}
};
/**
* @desc: recreate branch
* @type: private
* @param: itemObject - moved node object
* @param: targetObject - new parent node
* @param: level - top level flag
* @param: beforeNode - node for sibling mode
* @mode: mode - DragAndDrop mode (0 - as child, 1 as sibling)
* @edition: Professional
* @topic: 2
*/
dhtmlXTreeObject.prototype._recreateBranch=function(itemObject,targetObject,beforeNode,level){
var i; var st="";
if (beforeNode){
for (i=0; i<targetObject.childsCount; i++)
if (targetObject.childNodes[i]==beforeNode) break;
if (i!=0)
beforeNode=targetObject.childNodes[i-1];
else{
st="TOP";
beforeNode="";
}
}
var t2=this._onradh; this._onradh=null;
var newNode=this._attachChildNode(targetObject,itemObject.id,itemObject.label,0,itemObject.images[0],itemObject.images[1],itemObject.images[2],st,0,beforeNode);
//copy user data
newNode._userdatalist=itemObject._userdatalist;
newNode.userData=itemObject.userData.clone();
if(itemObject._attrs){
newNode._attrs={};
for(var attr in itemObject._attrs)
newNode._attrs[attr] = itemObject._attrs[attr];
}
newNode.XMLload=itemObject.XMLload;
if (t2){
this._onradh=t2; this._onradh(newNode.id); }
for (var i=0; i<itemObject.childsCount; i++)
this._recreateBranch(itemObject.childNodes[i],newNode,0,1);
return newNode;
}
/**
* @desc: move single node
* @type: private
* @param: itemObject - moved node object
* @param: targetObject - new parent node
* @mode: mode - DragAndDrop mode (0 - as child, 1 as sibling)
* @topic: 2
*/
dhtmlXTreeObject.prototype._moveNodeTo=function(itemObject,targetObject,beforeNode){
//return;
if (itemObject.treeNod._nonTrivialNode)
return itemObject.treeNod._nonTrivialNode(this,targetObject,beforeNode,itemObject);
if (this._checkPNodes(targetObject,itemObject))
return false;
if (targetObject.mytype)
var framesMove=(itemObject.treeNod.lWin!=targetObject.lWin);
else
var framesMove=(itemObject.treeNod.lWin!=targetObject.treeNod.lWin);
if (!this.callEvent("onDrag",[itemObject.id,targetObject.id,(beforeNode?beforeNode.id:null),itemObject.treeNod,targetObject.treeNod])) return false;
if ((targetObject.XMLload==0)&&(this.XMLsource))
{
targetObject.XMLload=1;
this._loadDynXML(targetObject.id);
}
this.openItem(targetObject.id);
var oldTree=itemObject.treeNod;
var c=itemObject.parentObject.childsCount;
var z=itemObject.parentObject;
if ((framesMove)||(oldTree.dpcpy)) {//interframe drag flag
var _otiid=itemObject.id;
itemObject=this._recreateBranch(itemObject,targetObject,beforeNode);
if (!oldTree.dpcpy) oldTree.deleteItem(_otiid);
}
else
{
var Count=targetObject.childsCount; var Nodes=targetObject.childNodes;
if (Count==0) targetObject._open=true;
oldTree._unselectItem(itemObject);
Nodes[Count]=itemObject;
itemObject.treeNod=targetObject.treeNod;
targetObject.childsCount++;
var tr=this._drawNewTr(Nodes[Count].htmlNode);
if (!beforeNode)
{
targetObject.htmlNode.childNodes[0].appendChild(tr);
if (this.dadmode==1) this._fixNodesCollection(targetObject,beforeNode);
}
else
{
targetObject.htmlNode.childNodes[0].insertBefore(tr,beforeNode.tr);
this._fixNodesCollection(targetObject,beforeNode);
Nodes=targetObject.childNodes;
}
}
if ((!oldTree.dpcpy)&&(!framesMove)) {
var zir=itemObject.tr;
if ((document.all)&&(navigator.appVersion.search(/MSIE\ 5\.0/gi)!=-1))
{
window.setTimeout(function() { zir.parentNode.removeChild(zir); } , 250 );
}
else //if (zir.parentNode) zir.parentNode.removeChild(zir,true);
itemObject.parentObject.htmlNode.childNodes[0].removeChild(itemObject.tr);
//itemObject.tr.removeNode(true);
if ((!beforeNode)||(targetObject!=itemObject.parentObject)){
for (var i=0; i<z.childsCount; i++){
if (z.childNodes[i].id==itemObject.id) {
z.childNodes[i]=0;
break; }}}
else z.childNodes[z.childsCount-1]=0;
oldTree._compressChildList(z.childsCount,z.childNodes);
z.childsCount--;
}
if ((!framesMove)&&(!oldTree.dpcpy)) {
itemObject.tr=tr;
tr.nodem=itemObject;
itemObject.parentObject=targetObject;
if (oldTree!=targetObject.treeNod) {
if(itemObject.treeNod._registerBranch(itemObject,oldTree)) return; this._clearStyles(itemObject); this._redrawFrom(this,itemObject.parentObject);
if(this._onradh) this._onradh(itemObject.id);
};
this._correctPlus(targetObject);
this._correctLine(targetObject);
this._correctLine(itemObject);
this._correctPlus(itemObject);
//fix target siblings
if (beforeNode)
{
this._correctPlus(beforeNode);
//this._correctLine(beforeNode);
}
else
if (targetObject.childsCount>=2)
{
this._correctPlus(Nodes[targetObject.childsCount-2]);
this._correctLine(Nodes[targetObject.childsCount-2]);
}
this._correctPlus(Nodes[targetObject.childsCount-1]);
//this._correctLine(Nodes[targetObject.childsCount-1]);
if (this.tscheck) this._correctCheckStates(targetObject);
if (oldTree.tscheck) oldTree._correctCheckStates(z);
}
//fix source parent
if (c>1) { oldTree._correctPlus(z.childNodes[c-2]);
oldTree._correctLine(z.childNodes[c-2]);
}
// if (z.childsCount==0)
oldTree._correctPlus(z);
oldTree._correctLine(z);
this.callEvent("onDrop",[itemObject.id,targetObject.id,(beforeNode?beforeNode.id:null),oldTree,targetObject.treeNod]);
return itemObject.id;
};
/**
* @desc: recursive set default styles for node
* @type: private
* @param: itemObject - target node object
* @topic: 6
*/
dhtmlXTreeObject.prototype._clearStyles=function(itemObject){
if (!itemObject.htmlNode) return; //some weird case in SRND mode
var td1=itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[1];
var td3=td1.nextSibling.nextSibling;
itemObject.span.innerHTML=itemObject.label;
itemObject.i_sel=false;
if (itemObject._aimgs)
this.dragger.removeDraggableItem(td1.nextSibling);
if (this.checkBoxOff) {
td1.childNodes[0].style.display="";
td1.childNodes[0].onclick=this.onCheckBoxClick;
this._setSrc(td1.childNodes[0],this.imPath+this.checkArray[itemObject.checkstate]);
}
else td1.childNodes[0].style.display="none";
td1.childNodes[0].treeNod=this;
this.dragger.removeDraggableItem(td3);
if (this.dragAndDropOff) this.dragger.addDraggableItem(td3,this);
if (this._aimgs) this.dragger.addDraggableItem(td1.nextSibling,this);
td3.childNodes[0].className="standartTreeRow";
td3.onclick=this.onRowSelect; td3.ondblclick=this.onRowClick2;
td1.previousSibling.onclick=this.onRowClick;
this._correctLine(itemObject);
this._correctPlus(itemObject);
for (var i=0; i<itemObject.childsCount; i++) this._clearStyles(itemObject.childNodes[i]);
};
/**
* @desc: register node and all children nodes
* @type: private
* @param: itemObject - node object
* @topic: 2
*/
dhtmlXTreeObject.prototype._registerBranch=function(itemObject,oldTree){
if (oldTree) oldTree._globalIdStorageSub(itemObject.id);
itemObject.id=this._globalIdStorageAdd(itemObject.id,itemObject);
itemObject.treeNod=this;
for (var i=0; i<itemObject.childsCount; i++)
this._registerBranch(itemObject.childNodes[i],oldTree);
return 0;
};
/**
* @desc: enable three state checkboxes
* @beforeInit: 1
* @param: mode - 1 - on, 0 - off;
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.enableThreeStateCheckboxes=function(mode) { this.tscheck=convertStringToBoolean(mode); };
/**
* @desc: set function called when mouse is over tree node
* @param: func - event handling function
* @type: deprecated
* @topic: 0,7
* @event: onMouseIn
* @depricated: use grid.attachEvent("onMouseIn",func); instead
* @eventdesc: Event raised immideatly after mouse started moving over item
* @eventparam: ID of item
*/
dhtmlXTreeObject.prototype.setOnMouseInHandler=function(func){
this.ehlt=true;
this.attachEvent("onMouseIn",func);
};
/**
* @desc: set function called when mouse is out of tree node
* @param: func - event handling function
* @type: deprecated
* @topic: 0,7
* @event: onMouseOut
* @depricated: use grid.attachEvent("onMouseOut",func); instead
* @eventdesc: Event raised immideatly after mouse moved out of item
* @eventparam: ID of clicked item
*/
dhtmlXTreeObject.prototype.setOnMouseOutHandler=function(func){
this.ehlt=true;
this.attachEvent("onMouseOut",func);
};
/**
* @desc: enable tree images
* @beforeInit: 1
* @param: mode - 1 - on, 0 - off;
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.enableTreeImages=function(mode) { this.timgen=convertStringToBoolean(mode); };
/**
* @desc: enable mode with fixed tables (looks better, but has no horisontal scrollbar)
* @beforeInit: 1
* @param: mode - 1 - on, 0 - off;
* @type: private
* @topic: 0
*/
dhtmlXTreeObject.prototype.enableFixedMode=function(mode) { this.hfMode=convertStringToBoolean(mode); };
/**
* @desc: show/hide checkboxes (all checkboxes in tree)
* @type: public
* @param: mode - true/false
* @param: hidden - if set to true, checkboxes not rendered but can be shown by showItemCheckbox
* @topic: 0
*/
dhtmlXTreeObject.prototype.enableCheckBoxes=function(mode, hidden){ this.checkBoxOff=convertStringToBoolean(mode); this.cBROf=(!(this.checkBoxOff||convertStringToBoolean(hidden)));
};
/**
* @desc: enable/disable multiple selection
* @param: mode - true/false
* @param: strict - true/false
*/
dhtmlXTreeObject.prototype.enableMultiselection = function(mode, strict) {
this._amsel = convertStringToBoolean(mode);
this._amselS = convertStringToBoolean(strict);
};
/**
* @desc: set default images for nodes (must be called before XML loading)
* @type: public
* @param: a0 - image for node without children;
* @param: a1 - image for closed node;
* @param: a2 - image for opened node
* @topic: 6
*/
dhtmlXTreeObject.prototype.setStdImages=function(image1,image2,image3){
this.imageArray[0]=image1; this.imageArray[1]=image2; this.imageArray[2]=image3;};
/**
* @desc: enable/disable tree lines (parent-child threads)
* @type: public
* @param: mode - enable/disable tree lines
* @topic: 6
*/
dhtmlXTreeObject.prototype.enableTreeLines=function(mode){
this.treeLinesOn=convertStringToBoolean(mode);
}
/**
* @desc: set images used for parent-child threads drawing (lines, plus, minus)
* @type: public
* @param: arrayName - name of array: plus, minus
* @param: image1 - line crossed image
* @param: image2 - image with top line
* @param: image3 - image with bottom line
* @param: image4 - image without line
* @param: image5 - single root image
* @topic: 6
*/
dhtmlXTreeObject.prototype.setImageArrays=function(arrayName,image1,image2,image3,image4,image5){
switch(arrayName){
case "plus": this.plusArray[0]=image1; this.plusArray[1]=image2; this.plusArray[2]=image3; this.plusArray[3]=image4; this.plusArray[4]=image5; break;
case "minus": this.minusArray[0]=image1; this.minusArray[1]=image2; this.minusArray[2]=image3; this.minusArray[3]=image4; this.minusArray[4]=image5; break;
}
};
/**
* @desc: expand node
* @param: itemId - id of node
* @type: public
* @topic: 4
*/
dhtmlXTreeObject.prototype.openItem=function(itemId){
this.skipLock = true;
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
else return this._openItem(temp);
this.skipLock = false;
};
/**
* @desc: expand node
* @param: item - tree node object
* @type: private
* @editing: pro
* @topic: 4
*/
dhtmlXTreeObject.prototype._openItem=function(item){
var state=this._getOpenState(item);
if ((state<0)||(((this.XMLsource)&&(!item.XMLload)))){
if (!this.callEvent("onOpenStart",[item.id,state])) return 0;
this._HideShow(item,2);
if (this.checkEvent("onOpenEnd")){
if (this.onXLE==this._epnFHe) this._epnFHe(this,item.id,true);
if (!this.xmlstate || !this.XMLsource)
this.callEvent("onOpenEnd",[item.id,this._getOpenState(item)]);
else{
this._oie_onXLE.push(this.onXLE);
this.onXLE=this._epnFHe;
}
}
} else if (this._srnd) this._HideShow(item,2);
if (item.parentObject && !this._skip_open_parent) this._openItem(item.parentObject);
};
/**
* @desc: collapse node
* @param: itemId - id of node
* @type: public
* @topic: 4
*/
dhtmlXTreeObject.prototype.closeItem=function(itemId){
if (this.rootId==itemId) return 0;
this.skipLock = true;
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
if (temp.closeble)
this._HideShow(temp,1);
this.skipLock = false;
};
/**
* @desc: get node level (position in hierarchy)
* @param: itemId - id of node
* @type: public
* @return: node level (0 if no such item in hierarchy - probably super root)
* @topic: 4
*/
dhtmlXTreeObject.prototype.getLevel=function(itemId){
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
return this._getNodeLevel(temp,0);
};
/**
* @desc: prevent node from closing
* @param: itemId - id of node
* @param: flag - if 0 - node can't be closed, else node can be closed
* @type: public
* @topic: 4
*/
dhtmlXTreeObject.prototype.setItemCloseable=function(itemId,flag)
{
flag=convertStringToBoolean(flag);
if ((itemId)&&(itemId.span))
var temp=itemId;
else
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
temp.closeble=flag;
};
/**
* @desc: recursive function used for node level calculation
* @param: itemObject - pointer to node object
* @param: count - counter of levels
* @type: private
* @topic: 4
*/
dhtmlXTreeObject.prototype._getNodeLevel=function(itemObject,count){
if (itemObject.parentObject) return this._getNodeLevel(itemObject.parentObject,count+1);
return(count);
};
/**
* @desc: return number of children
* @param: itemId - id of node
* @type: public
* @return: number of child items for loaded branches; true - for not loaded branches
* @topic: 4
*/
dhtmlXTreeObject.prototype.hasChildren=function(itemId){
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
else
{
if ( (this.XMLsource)&&(!temp.XMLload) ) return true;
else
return temp.childsCount;
};
};
/**
* @desc: get number of leafs (nodes without children)
* @param: itemNode - node object
* @type: private
* @edition: Professional
* @topic: 4
*/
dhtmlXTreeObject.prototype._getLeafCount=function(itemNode){
var a=0;
for (var b=0; b<itemNode.childsCount; b++)
if (itemNode.childNodes[b].childsCount==0) a++;
return a;
}
/**
* @desc: set new node text (HTML allowed)
* @param: itemId - id of node
* @param: newLabel - node text
* @param: newTooltip - (optional)tooltip for the node
* @type: public
* @topic: 6
*/
dhtmlXTreeObject.prototype.setItemText=function(itemId,newLabel,newTooltip)
{
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
temp.label=newLabel;
temp.span.innerHTML=newLabel;
temp.span.parentNode.parentNode.title=newTooltip||"";
};
/**
* @desc: get item's tooltip
* @param: itemId - id of node
* @type: public
* @topic: 6
*/
dhtmlXTreeObject.prototype.getItemTooltip=function(itemId){
var temp=this._globalIdStorageFind(itemId);
if (!temp) return "";
return (temp.span.parentNode.parentNode._dhx_title||temp.span.parentNode.parentNode.title||"");
};
/**
* @desc: refresh tree branch from xml (XML with child nodes rerequested from server)
* @param: itemId - id of node, if not defined tree super root used.
* @type: public
* @topic: 6
*/
dhtmlXTreeObject.prototype.refreshItem=function(itemId){
if (!itemId) itemId=this.rootId;
var temp=this._globalIdStorageFind(itemId);
this.deleteChildItems(itemId);
this._loadDynXML(itemId);
};
/**
* @desc: set item images
* @param: itemId - id of node
* @param: image1 - node without children icon
* @param: image2 - closed node icon
* @param: image3 - open node icon
* @type: public
* @topic: 6
*/
dhtmlXTreeObject.prototype.setItemImage2=function(itemId, image1,image2,image3){
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
temp.images[1]=image2;
temp.images[2]=image3;
temp.images[0]=image1;
this._correctPlus(temp);
};
/**
* @desc: set item icons (mostly usefull for childless nodes)
* @param: itemId - id of node
* @param: image1 - node without children icon or closed node icon (if image2 specified)
* @param: image2 - open node icon (optional)
* @type: public
* @topic: 6
*/
dhtmlXTreeObject.prototype.setItemImage=function(itemId,image1,image2)
{
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
if (image2)
{
temp.images[1]=image1;
temp.images[2]=image2;
}
else temp.images[0]=image1;
this._correctPlus(temp);
};
/**
* @desc: Returns the list of all subitems Ids from the next level of tree, separated by commas.
* @param: itemId - id of node
* @type: public
* @return: list of all subitems from the next level of tree, separated by commas.
* @topic: 6
*/
dhtmlXTreeObject.prototype.getSubItems =function(itemId)
{
var temp=this._globalIdStorageFind(itemId,0,1);
if (!temp) return 0;
var z="";
for (i=0; i<temp.childsCount; i++){
if (!z) z= ""+temp.childNodes[i].id;
else z+=this.dlmtr+temp.childNodes[i].id;
}
return z;
};
/**
* @desc: Returns the list of all sub items from all next levels of tree, separated by commas.
* @param: itemId - id of node
* @edition: Professional
* @type: private
* @topic: 6
*/
dhtmlXTreeObject.prototype._getAllScraggyItems =function(node)
{
var z="";
for (var i=0; i<node.childsCount; i++)
{
if ((node.childNodes[i].unParsed)||(node.childNodes[i].childsCount>0))
{
if (node.childNodes[i].unParsed)
var zb=this._getAllScraggyItemsXML(node.childNodes[i].unParsed,1);
else
var zb=this._getAllScraggyItems(node.childNodes[i])
if (zb)
if (z) z+=this.dlmtr+zb;
else z=zb;
}
else
if (!z) z=""+node.childNodes[i].id;
else z+=this.dlmtr+node.childNodes[i].id;
}
return z;
};
/**
* @desc: Returns the list of all children items from all next levels of tree, separated by commas.
* @param: itemId - id of node
* @type: private
* @edition: Professional
* @topic: 6
*/
dhtmlXTreeObject.prototype._getAllFatItems =function(node)
{
var z="";
for (var i=0; i<node.childsCount; i++)
{
if ((node.childNodes[i].unParsed)||(node.childNodes[i].childsCount>0))
{
if (!z) z=""+node.childNodes[i].id;
else z+=this.dlmtr+node.childNodes[i].id;
if (node.childNodes[i].unParsed)
var zb=this._getAllFatItemsXML(node.childNodes[i].unParsed,1);
else
var zb=this._getAllFatItems(node.childNodes[i])
if (zb) z+=this.dlmtr+zb;
}
}
return z;
};
/**
* @desc: Returns the list of all children items from all next levels of tree, separated by commas.
* @param: itemId - id of node
* @type: private
* @topic: 6
*/
dhtmlXTreeObject.prototype._getAllSubItems =function(itemId,z,node)
{
if (node) temp=node;
else {
var temp=this._globalIdStorageFind(itemId);
};
if (!temp) return 0;
z="";
for (var i=0; i<temp.childsCount; i++)
{
if (!z) z=""+temp.childNodes[i].id;
else z+=this.dlmtr+temp.childNodes[i].id;
var zb=this._getAllSubItems(0,z,temp.childNodes[i])
if (zb) z+=this.dlmtr+zb;
}
return z;
};
/**
* @desc: select node ( and optionaly fire onselect event)
* @type: public
* @param: itemId - node id
* @param: mode - If true, script function for selected node will be called.
* @param: preserve - preserve earlier selected nodes
* @topic: 1
*/
dhtmlXTreeObject.prototype.selectItem=function(itemId,mode,preserve){
mode=convertStringToBoolean(mode);
var temp=this._globalIdStorageFind(itemId);
if ((!temp)||(!temp.parentObject)) return 0;
if (this.XMLloadingWarning)
temp.parentObject.openMe=1;
else
this._openItem(temp.parentObject);
//temp.onRowSelect(0,temp.htmlNode.childNodes[0].childNodes[0].childNodes[3],mode);
var ze=null;
if (preserve) {
ze=new Object; ze.ctrlKey=true;
if (temp.i_sel) ze.skipUnSel=true;
}
if (mode)
this.onRowSelect(ze,temp.htmlNode.childNodes[0].childNodes[0].childNodes[3],false);
else
this.onRowSelect(ze,temp.htmlNode.childNodes[0].childNodes[0].childNodes[3],true);
};
/**
* @desc: retun selected node text
* @type: public
* @return: text of selected node (or list of all selected nodes text if more than one selected)
* @topic: 1
*/
dhtmlXTreeObject.prototype.getSelectedItemText=function()
{
var str=new Array();
for (var i=0; i<this._selected.length; i++) str[i]=this._selected[i].span.innerHTML;
return (str.join(this.dlmtr));
};
/**
* @desc: correct childNode list after node deleting
* @type: private
* @param: Count - childNodes collection length
* @param: Nodes - childNodes collection
* @topic: 4
*/
dhtmlXTreeObject.prototype._compressChildList=function(Count,Nodes)
{
Count--;
for (var i=0; i<Count; i++)
{
if (Nodes[i]==0) { Nodes[i]=Nodes[i+1]; Nodes[i+1]=0;}
};
};
/**
* @desc: delete node
* @type: private
* @param: itemId - target node id
* @param: htmlObject - target node object
* @param: skip - node unregistration mode (optional, used by private methods)
* @topic: 2
*/
dhtmlXTreeObject.prototype._deleteNode=function(itemId,htmlObject,skip){
if ((!htmlObject)||(!htmlObject.parentObject)) return 0;
var tempos=0; var tempos2=0;
if (htmlObject.tr.nextSibling) tempos=htmlObject.tr.nextSibling.nodem;
if (htmlObject.tr.previousSibling) tempos2=htmlObject.tr.previousSibling.nodem;
var sN=htmlObject.parentObject;
var Count=sN.childsCount;
var Nodes=sN.childNodes;
for (var i=0; i<Count; i++)
{
if (Nodes[i].id==itemId) {
if (!skip) sN.htmlNode.childNodes[0].removeChild(Nodes[i].tr);
Nodes[i]=0;
break;
}
}
this._compressChildList(Count,Nodes);
if (!skip) {
sN.childsCount--;
}
if (tempos) {
this._correctPlus(tempos);
this._correctLine(tempos);
}
if (tempos2) {
this._correctPlus(tempos2);
this._correctLine(tempos2);
}
if (this.tscheck) this._correctCheckStates(sN);
if (!skip) {
this._globalIdStorageRecSub(htmlObject);
}
};
/**
* @desc: set state of node's checkbox
* @type: public
* @param: itemId - target node id
* @param: state - checkbox state (0/1/"unsure")
* @topic: 5
*/
dhtmlXTreeObject.prototype.setCheck=function(itemId,state){
var sNode=this._globalIdStorageFind(itemId,0,1);
if (!sNode) return;
if (state==="unsure")
this._setCheck(sNode,state);
else
{
state=convertStringToBoolean(state);
if ((this.tscheck)&&(this.smcheck)) this._setSubChecked(state,sNode);
else this._setCheck(sNode,state);
}
if (this.smcheck)
this._correctCheckStates(sNode.parentObject);
};
dhtmlXTreeObject.prototype._setCheck=function(sNode,state){
if (!sNode) return;
if (((sNode.parentObject._r_logic)||(this._frbtr))&&(state))
if (this._frbtrs){
if (this._frbtrL) this.setCheck(this._frbtrL.id,0);
this._frbtrL=sNode;
} else
for (var i=0; i<sNode.parentObject.childsCount; i++)
this._setCheck(sNode.parentObject.childNodes[i],0);
var z=sNode.htmlNode.childNodes[0].childNodes[0].childNodes[1].childNodes[0];
if (state=="unsure") sNode.checkstate=2;
else if (state) sNode.checkstate=1; else sNode.checkstate=0;
if (sNode.dscheck) sNode.checkstate=sNode.dscheck;
this._setSrc(z,this.imPath+((sNode.parentObject._r_logic||this._frbtr)?this.radioArray:this.checkArray)[sNode.checkstate]);
};
/**
* @desc: change state of node's checkbox and all children checkboxes
* @type: public
* @param: itemId - target node id
* @param: state - checkbox state
* @topic: 5
*/
dhtmlXTreeObject.prototype.setSubChecked=function(itemId,state){
var sNode=this._globalIdStorageFind(itemId);
this._setSubChecked(state,sNode);
this._correctCheckStates(sNode.parentObject);
}
/**
* @desc: change state of node's checkbox and all childnodes checkboxes
* @type: private
* @param: itemId - target node id
* @param: state - checkbox state
* @param: sNode - target node object (optional, used by private methods)
* @topic: 5
*/
dhtmlXTreeObject.prototype._setSubChecked=function(state,sNode){
state=convertStringToBoolean(state);
if (!sNode) return;
if (((sNode.parentObject._r_logic)||(this._frbtr))&&(state))
for (var i=0; i<sNode.parentObject.childsCount; i++)
this._setSubChecked(0,sNode.parentObject.childNodes[i]);
if (sNode._r_logic||this._frbtr)
this._setSubChecked(state,sNode.childNodes[0]);
else
for (var i=0; i<sNode.childsCount; i++)
{
this._setSubChecked(state,sNode.childNodes[i]);
};
var z=sNode.htmlNode.childNodes[0].childNodes[0].childNodes[1].childNodes[0];
if (state) sNode.checkstate=1;
else sNode.checkstate=0;
if (sNode.dscheck) sNode.checkstate=sNode.dscheck;
this._setSrc(z,this.imPath+((sNode.parentObject._r_logic||this._frbtr)?this.radioArray:this.checkArray)[sNode.checkstate]);
};
/**
* @desc: get state of nodes's checkbox
* @type: public
* @param: itemId - target node id
* @return: node state (0 - unchecked,1 - checked, 2 - third state)
* @topic: 5
*/
dhtmlXTreeObject.prototype.isItemChecked=function(itemId){
var sNode=this._globalIdStorageFind(itemId);
if (!sNode) return;
return sNode.checkstate;
};
/**
* @desc: delete all children of node
* @type: public
* @param: itemId - node id
* @topic: 2
*/
dhtmlXTreeObject.prototype.deleteChildItems=function(itemId)
{
var sNode=this._globalIdStorageFind(itemId);
if (!sNode) return;
var j=sNode.childsCount;
for (var i=0; i<j; i++)
{
this._deleteNode(sNode.childNodes[0].id,sNode.childNodes[0]);
};
};
/**
* @desc: delete node
* @type: public
* @param: itemId - node id
* @param: selectParent - If true parent of deleted item get selection, else no selected items leaving in tree.
* @topic: 2
*/
dhtmlXTreeObject.prototype.deleteItem=function(itemId,selectParent){
if ((!this._onrdlh)||(this._onrdlh(itemId))){
var z=this._deleteItem(itemId,selectParent);
}
//nb:solves standard doctype prb in IE
this.allTree.childNodes[0].border = "1";
this.allTree.childNodes[0].border = "0";
}
/**
* @desc: delete node
* @type: private
* @param: id - node id
* @param: selectParent - If true parent of deleted item get selection, else no selected items leaving in tree.
* @param: skip - unregistering mode (optional, used by private methods)
* @topic: 2
*/
dhtmlXTreeObject.prototype._deleteItem=function(itemId,selectParent,skip){
selectParent=convertStringToBoolean(selectParent);
var sNode=this._globalIdStorageFind(itemId);
if (!sNode) return;
var pid=this.getParentId(itemId);
var zTemp=sNode.parentObject;
this._deleteNode(itemId,sNode,skip);
if(this._editCell&&this._editCell.id==itemId)
this._editCell = null;
this._correctPlus(zTemp);
this._correctLine(zTemp);
if ((selectParent)&&(pid!=this.rootId)) this.selectItem(pid,1);
return zTemp;
};
/**
* @desc: uregister all child nodes of target node
* @type: private
* @param: itemObject - node object
* @topic: 3
*/
dhtmlXTreeObject.prototype._globalIdStorageRecSub=function(itemObject){
for(var i=0; i<itemObject.childsCount; i++)
{
this._globalIdStorageRecSub(itemObject.childNodes[i]);
this._globalIdStorageSub(itemObject.childNodes[i].id);
};
this._globalIdStorageSub(itemObject.id);
/*anti memory leaking*/
var z=itemObject;
// var par=z.span.parentNode.parentNode.childNodes;
// par[0].parentObject=null;
// par[1].childNodes[0].parentObject=null;
// par[2].childNodes[0].parentObject=null;
// par[2].childNodes[0].treeNod=null;
// par[2].parentObject=null;
// par[3].parentObject=null;
z.span=null;
z.tr.nodem=null;
z.tr=null;
z.htmlNode=null;
};
/**
* @desc: create new node next to specified
* @type: public
* @param: itemId - node id
* @param: newItemId - new node id
* @param: itemText - new node text
* @param: itemActionHandler - function fired on node select event (optional)
* @param: image1 - image for node without children; (optional)
* @param: image2 - image for closed node; (optional)
* @param: image3 - image for opened node (optional)
* @param: optionStr - options string (optional)
* @param: children - node children flag (for dynamical trees) (optional)
* @topic: 2
*/
dhtmlXTreeObject.prototype.insertNewNext=function(itemId,newItemId,itemText,itemActionHandler,image1,image2,image3,optionStr,children){
var sNode=this._globalIdStorageFind(itemId);
if ((!sNode)||(!sNode.parentObject)) return (0);
var nodez=this._attachChildNode(0,newItemId,itemText,itemActionHandler,image1,image2,image3,optionStr,children,sNode);
return nodez;
};
/**
* @desc: retun node id by index
* @type: public
* @param: itemId - parent node id
* @param: index - index of node, 0 based
* @return: node id
* @topic: 1
*/
dhtmlXTreeObject.prototype.getItemIdByIndex=function(itemId,index){
var z=this._globalIdStorageFind(itemId);
if ((!z)||(index>=z.childsCount)) return null;
return z.childNodes[index].id;
};
/**
* @desc: retun child node id by index
* @type: public
* @param: itemId - parent node id
* @param: index - index of child node
* @return: node id
* @topic: 1
*/
dhtmlXTreeObject.prototype.getChildItemIdByIndex=function(itemId,index){
var z=this._globalIdStorageFind(itemId);
if ((!z)||(index>=z.childsCount)) return null;
return z.childNodes[index].id;
};
/**
* @desc: set function called when drag-and-drop event occured
* @param: aFunc - event handling function
* @type: deprecated
* @topic: 0,7
* @event: onDrag
* @depricated: use grid.attachEvent("onDrag",func); instead
* @eventdesc: Event occured after item was dragged and droped on another item, but before item moving processed.
Event also raised while programmatic moving nodes.
* @eventparam: ID of source item
* @eventparam: ID of target item
* @eventparam: if node droped as sibling then contain id of item before whitch source node will be inserted
* @eventparam: source Tree object
* @eventparam: target Tree object
* @eventreturn: true - confirm drag-and-drop; false - deny drag-and-drop;
*/
dhtmlXTreeObject.prototype.setDragHandler=function(func){ this.attachEvent("onDrag",func); };
/**
* @desc: clear selection from node
* @param: htmlNode - pointer to node object
* @type: private
* @topic: 1
*/
dhtmlXTreeObject.prototype._clearMove=function(){
if (this._lastMark){
this._lastMark.className=this._lastMark.className.replace(/dragAndDropRow/g,"");
this._lastMark=null;
}
this.allTree.className=this.allTree.className.replace(" selectionBox","");
};
/**
* @desc: enable/disable drag-and-drop
* @type: public
* @param: mode - enabled/disabled [ can be true/false/temporary_disabled - last value mean that tree can be D-n-D can be switched to true later ]
* @param: rmode - enabled/disabled drag and drop on super root
* @topic: 0
*/
dhtmlXTreeObject.prototype.enableDragAndDrop=function(mode,rmode){
if (mode=="temporary_disabled"){
this.dADTempOff=false;
mode=true; }
else
this.dADTempOff=true;
this.dragAndDropOff=convertStringToBoolean(mode);
if (this.dragAndDropOff) this.dragger.addDragLanding(this.allTree,this);
if (arguments.length>1)
this._ddronr=(!convertStringToBoolean(rmode));
};
/**
* @desc: set selection on node
* @param: node - pointer to node object
* @type: private
* @topic: 1
*/
dhtmlXTreeObject.prototype._setMove=function(htmlNode,x,y){
if (htmlNode.parentObject.span) {
//window.status=x;
var a1=getAbsoluteTop(htmlNode);
var a2=getAbsoluteTop(this.allTree)-this.allTree.scrollTop;
this.dadmodec=this.dadmode;//this.dadmode;
this.dadmodefix=0;
var zN=htmlNode.parentObject.span;
zN.className+=" dragAndDropRow";
this._lastMark=zN;
this._autoScroll(null,a1,a2);
}
};
dhtmlXTreeObject.prototype._autoScroll=function(node,a1,a2){
if (this.autoScroll)
{
if (node){
a1=getAbsoluteTop(node);
a2=getAbsoluteTop(this.allTree)-this.allTree.scrollTop;
}
//scroll down
if ( (a1-a2-parseInt(this.allTree.scrollTop))>(parseInt(this.allTree.offsetHeight)-50) )
this.allTree.scrollTop=parseInt(this.allTree.scrollTop)+20;
//scroll top
if ( (a1-a2)<(parseInt(this.allTree.scrollTop)+30) )
this.allTree.scrollTop=parseInt(this.allTree.scrollTop)-20;
}
}
/**
* @desc: create html element for dragging
* @type: private
* @param: htmlObject - html node object
* @topic: 1
*/
dhtmlXTreeObject.prototype._createDragNode=function(htmlObject,e){
if (!this.dADTempOff) return null;
var obj=htmlObject.parentObject;
if (!this.callEvent("onBeforeDrag",[obj.id, e])) return null;
if (!obj.i_sel){
this._selectItem(obj,e);
}
var dragSpan=document.createElement('div');
var text=new Array();
if (this._itim_dg)
for (var i=0; i<this._selected.length; i++)
text[i]="<table cellspacing='0' cellpadding='0'><tr><td><img width='18px' height='18px' src='"+this._getSrc(this._selected[i].span.parentNode.previousSibling.childNodes[0])+"'></td><td>"+this._selected[i].span.innerHTML+"</td></tr></table>";
else
text=this.getSelectedItemText().split(this.dlmtr);
dragSpan.innerHTML=text.join("");
dragSpan.style.position="absolute";
dragSpan.className="dragSpanDiv";
this._dragged=(new Array()).concat(this._selected);
return dragSpan;
}
/**
* @desc: focus item in tree
* @type: private
* @param: item - node object
* @edition: Professional
* @topic: 0
*/
dhtmlXTreeObject.prototype._focusNode=function(item){
var z=getAbsoluteTop(item.htmlNode)-getAbsoluteTop(this.allTree);
if ((z>(this.allTree.offsetHeight-30)) || (z<0))
this.allTree.scrollTop=z+this.allTree.scrollTop;
};
///DragAndDrop
dhtmlXTreeObject.prototype._preventNsDrag=function(e){
if ((e)&&(e.preventDefault)) { e.preventDefault(); return false; }
return false;
}
dhtmlXTreeObject.prototype._drag=function(sourceHtmlObject,dhtmlObject,targetHtmlObject){
if (this._autoOpenTimer) clearTimeout(this._autoOpenTimer);
if (!targetHtmlObject.parentObject){
targetHtmlObject=this.htmlNode.htmlNode.childNodes[0].childNodes[0].childNodes[1].childNodes[0];
this.dadmodec=0;
}
this._clearMove();
var z=sourceHtmlObject.parentObject.treeNod;
if ((z)&&(z._clearMove)) z._clearMove("");
if ((!this.dragMove)||(this.dragMove()))
{
if ((!z)||(!z._clearMove)||(!z._dragged)) var col=new Array(sourceHtmlObject.parentObject);
else var col=z._dragged;
var trg=targetHtmlObject.parentObject;
for (var i=0; i<col.length; i++){
var newID=this._moveNode(col[i],trg);
if ((this.dadmodec)&&(newID!==false)) trg=this._globalIdStorageFind(newID,true,true);
if ((newID)&&(!this._sADnD)) this.selectItem(newID,0,1);
}
}
if (z) z._dragged=new Array();
}
dhtmlXTreeObject.prototype._dragIn=function(htmlObject,shtmlObject,x,y){
if (!this.dADTempOff) return 0;
var fobj=shtmlObject.parentObject;
var tobj=htmlObject.parentObject;
if ((!tobj)&&(this._ddronr)) return;
if (!this.callEvent("onDragIn",[fobj.id,tobj?tobj.id:null,fobj.treeNod,this])){
if (tobj) this._autoScroll(htmlObject);
return 0;
}
if (!tobj)
this.allTree.className+=" selectionBox";
else
{
if (fobj.childNodes==null){
this._setMove(htmlObject,x,y);
return htmlObject;
}
var stree=fobj.treeNod;
for (var i=0; i<stree._dragged.length; i++)
if (this._checkPNodes(tobj,stree._dragged[i])){
this._autoScroll(htmlObject);
return 0;
}
this._setMove(htmlObject,x,y);
if (this._getOpenState(tobj)<=0){
this._autoOpenId=tobj.id;
this._autoOpenTimer=window.setTimeout(new callerFunction(this._autoOpenItem,this),1000);
}
}
return htmlObject;
}
dhtmlXTreeObject.prototype._autoOpenItem=function(e,treeObject){
treeObject.openItem(treeObject._autoOpenId);
};
dhtmlXTreeObject.prototype._dragOut=function(htmlObject){
this._clearMove();
if (this._autoOpenTimer) clearTimeout(this._autoOpenTimer);
}
//#complex_move:01112006{
/**
* @desc: move item (inside of tree)
* @type: public
* @param: itemId - item Id
* @param: mode - moving mode (left,up,down,item_child,item_sibling,item_sibling_next,up_strict,down_strict)
* @param: targetId - target Node in item_child and item_sibling mode
* @param: targetTree - used for moving between trees (optional)
* @return: node id
* @topic: 2
*/
dhtmlXTreeObject.prototype.moveItem=function(itemId,mode,targetId,targetTree)
{
var sNode=this._globalIdStorageFind(itemId);
if (!sNode) return (0);
var resultId = null;
switch(mode){
case "right":
alert('Not supported yet');
break;
case "item_child":
var tNode=(targetTree||this)._globalIdStorageFind(targetId);
if (!tNode) return (0);
resultId = (targetTree||this)._moveNodeTo(sNode,tNode,0);
break;
case "item_sibling":
var tNode=(targetTree||this)._globalIdStorageFind(targetId);
if (!tNode) return (0);
resultId = (targetTree||this)._moveNodeTo(sNode,tNode.parentObject,tNode);
break;
case "item_sibling_next":
var tNode=(targetTree||this)._globalIdStorageFind(targetId);
if (!tNode) return (0);
if ((tNode.tr)&&(tNode.tr.nextSibling)&&(tNode.tr.nextSibling.nodem))
resultId = (targetTree||this)._moveNodeTo(sNode,tNode.parentObject,tNode.tr.nextSibling.nodem);
else
resultId = (targetTree||this)._moveNodeTo(sNode,tNode.parentObject);
break;
case "left":
if (sNode.parentObject.parentObject)
resultId = this._moveNodeTo(sNode,sNode.parentObject.parentObject,sNode.parentObject);
break;
case "up":
var z=this._getPrevNode(sNode);
if ((z==-1)||(!z.parentObject)) return null;
resultId = this._moveNodeTo(sNode,z.parentObject,z);
break;
case "up_strict":
var z=this._getIndex(sNode);
if (z!=0)
resultId = this._moveNodeTo(sNode,sNode.parentObject,sNode.parentObject.childNodes[z-1]);
break;
case "down_strict":
var z=this._getIndex(sNode);
var count=sNode.parentObject.childsCount-2;
if (z==count)
resultId = this._moveNodeTo(sNode,sNode.parentObject);
else if (z<count)
resultId = this._moveNodeTo(sNode,sNode.parentObject,sNode.parentObject.childNodes[z+2]);
break;
case "down":
var z=this._getNextNode(this._lastChild(sNode));
if ((z==-1)||(!z.parentObject)) return;
if (z.parentObject==sNode.parentObject)
var z=this._getNextNode(z);
if (z==-1){
resultId = this._moveNodeTo(sNode,sNode.parentObject);
}
else{
if ((z==-1)||(!z.parentObject)) return;
resultId = this._moveNodeTo(sNode,z.parentObject,z);
}
break;
}
if (_isIE && _isIE<8){
this.allTree.childNodes[0].border = "1";
this.allTree.childNodes[0].border = "0";
}
return resultId;
}
//#}
/**
* @desc: load xml for tree branch
* @param: id - id of parent node
* @param: src - path to xml, optional
* @type: private
* @topic: 1
*/
dhtmlXTreeObject.prototype._loadDynXML=function(id,src) {
src=src||this.XMLsource;
var sn=(new Date()).valueOf();
this._ld_id=id;
this.loadXML(src+getUrlSymbol(src)+"uid="+sn+"&id="+this._escape(id));
};
/**
* @desc: check possibility of drag-and-drop
* @type: private
* @param: itemId - draged node id
* @param: htmlObject - droped node object
* @param: shtmlObject - sourse node object
* @topic: 6
*/
dhtmlXTreeObject.prototype._checkPNodes=function(item1,item2){
if (this._dcheckf) return false;
if (item2==item1) return 1
if (item1.parentObject) return this._checkPNodes(item1.parentObject,item2); else return 0;
};
dhtmlXTreeObject.prototype.disableDropCheck = function(mode){
this._dcheckf = convertStringToBoolean(mode);
};
/**
* @desc: prevent caching in IE by adding random value to URL string
* @param: mode - enable/disable random value ( disabled by default )
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.preventIECaching=function(mode){
this.no_cashe = convertStringToBoolean(mode);
this.XMLLoader.rSeed=this.no_cashe;
}
dhtmlXTreeObject.prototype.preventIECashing=dhtmlXTreeObject.prototype.preventIECaching;
/**
* @desc: disable checkbox
* @param: itemId - Id of tree item
* @param: mode - 1 - on, 0 - off;
* @type: public
* @topic: 5
*/
dhtmlXTreeObject.prototype.disableCheckbox=function(itemId,mode) {
if (typeof(itemId)!="object")
var sNode=this._globalIdStorageFind(itemId,0,1);
else
var sNode=itemId;
if (!sNode) return;
sNode.dscheck=convertStringToBoolean(mode)?(((sNode.checkstate||0)%3)+3):((sNode.checkstate>2)?(sNode.checkstate-3):sNode.checkstate);
this._setCheck(sNode);
if (sNode.dscheck<3) sNode.dscheck=false;
};
/**
* @desc: set escaping mode (used for escaping ID in requests)
* @param: mode - escaping mode ("utf8" for UTF escaping)
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.setEscapingMode=function(mode){
this.utfesc=mode;
}
/**
* @desc: enable item highlighting (item text highlited on mouseover)
* @beforeInit: 1
* @param: mode - 1 - on, 0 - off;
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.enableHighlighting=function(mode) { this.ehlt=true; this.ehlta=convertStringToBoolean(mode); };
/**
* @desc: called on mouse out
* @type: private
* @topic: 0
*/
dhtmlXTreeObject.prototype._itemMouseOut=function(){
var that=this.childNodes[3].parentObject;
var tree=that.treeNod;
tree.callEvent("onMouseOut",[that.id]);
if (that.id==tree._l_onMSI) tree._l_onMSI=null;
if (!tree.ehlta) return;
that.span.className=that.span.className.replace("_lor","");
}
/**
* @desc: called on mouse in
* @type: private
* @topic: 0
*/
dhtmlXTreeObject.prototype._itemMouseIn=function(){
var that=this.childNodes[3].parentObject;
var tree=that.treeNod;
if (tree._l_onMSI!=that.id) tree.callEvent("onMouseIn",[that.id]);
tree._l_onMSI=that.id;
if (!tree.ehlta) return;
that.span.className=that.span.className.replace("_lor","");
that.span.className=that.span.className.replace(/((standart|selected)TreeRow)/,"$1_lor");
}
/**
* @desc: enable active images (clickable and dragable). By default only text part of the node is active
* @beforeInit: 1
* @param: mode - 1 - on, 0 - off;
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.enableActiveImages=function(mode){this._aimgs=convertStringToBoolean(mode); };
/**
* @desc: focus item in tree (scroll to it if necessary)
* @type: public
* @param: itemId - item Id
* @topic: 0
*/
dhtmlXTreeObject.prototype.focusItem=function(itemId){
var sNode=this._globalIdStorageFind(itemId);
if (!sNode) return (0);
this._focusNode(sNode);
};
/**
* @desc: Returns the list of all children from all next levels of tree, separated by default delimiter.
* @param: itemId - id of node
* @type: public
* @return: list of all children items from all next levels of tree, separated by default delimiter
* @topic: 6
*/
dhtmlXTreeObject.prototype.getAllSubItems =function(itemId){
return this._getAllSubItems(itemId);
}
/**
* @desc: Returns the list of all items which doesn't have child nodes.
* @type: public
* @return: list of all items which doesn't have child nodes.
* @topic: 6
*/
dhtmlXTreeObject.prototype.getAllChildless =function(){
return this._getAllScraggyItems(this.htmlNode);
}
dhtmlXTreeObject.prototype.getAllLeafs=dhtmlXTreeObject.prototype.getAllChildless;
/**
* @desc: Returns the list of all children from all next levels of tree, separated by default delimiter.
* @param: itemId - id of node
* @edition: Professional
* @type: private
* @topic: 6
*/
dhtmlXTreeObject.prototype._getAllScraggyItems =function(node)
{
var z="";
for (var i=0; i<node.childsCount; i++)
{
if ((node.childNodes[i].unParsed)||(node.childNodes[i].childsCount>0))
{
if (node.childNodes[i].unParsed)
var zb=this._getAllScraggyItemsXML(node.childNodes[i].unParsed,1);
else
var zb=this._getAllScraggyItems(node.childNodes[i])
if (zb)
if (z) z+=this.dlmtr+zb;
else z=zb;
}
else
if (!z) z=""+node.childNodes[i].id;
else z+=this.dlmtr+node.childNodes[i].id;
}
return z;
};
/**
* @desc: Returns the list of all children from all next levels of tree, separated by default delimiter.
* @param: itemId - id of node
* @type: private
* @edition: Professional
* @topic: 6
*/
dhtmlXTreeObject.prototype._getAllFatItems =function(node)
{
var z="";
for (var i=0; i<node.childsCount; i++)
{
if ((node.childNodes[i].unParsed)||(node.childNodes[i].childsCount>0))
{
if (!z) z=""+node.childNodes[i].id;
else z+=this.dlmtr+node.childNodes[i].id;
if (node.childNodes[i].unParsed)
var zb=this._getAllFatItemsXML(node.childNodes[i].unParsed,1);
else
var zb=this._getAllFatItems(node.childNodes[i])
if (zb) z+=this.dlmtr+zb;
}
}
return z;
};
/**
* @desc: Returns the list of all items which have child nodes, separated by default delimiter.
* @type: public
* @return: list of all items which has child nodes, separated by default delimiter.
* @topic: 6
*/
dhtmlXTreeObject.prototype.getAllItemsWithKids =function(){
return this._getAllFatItems(this.htmlNode);
}
dhtmlXTreeObject.prototype.getAllFatItems=dhtmlXTreeObject.prototype.getAllItemsWithKids;
/**
* @desc: return list of identificators of nodes with checked checkboxes, separated by default delimiter
* @type: public
* @return: list of ID of items with checked checkboxes, separated by default delimiter
* @topic: 5
*/
dhtmlXTreeObject.prototype.getAllChecked=function(){
return this._getAllChecked("","",1);
}
/**
* @desc: return list of identificators of nodes with unchecked checkboxes, separated by default delimiter
* @type: public
* @return: list of ID of items with unchecked checkboxes, separated by default delimiter
* @topic: 5
*/
dhtmlXTreeObject.prototype.getAllUnchecked=function(itemId){
if (itemId)
itemId=this._globalIdStorageFind(itemId);
return this._getAllChecked(itemId,"",0);
}
/**
* @desc: return list of identificators of nodes with third state checkboxes, separated by default delimiter
* @type: public
* @return: list of ID of items with third state checkboxes, separated by default delimiter
* @topic: 5
*/
dhtmlXTreeObject.prototype.getAllPartiallyChecked=function(){
return this._getAllChecked("","",2);
}
/**
* @desc: return list of identificators of nodes with checked and third state checkboxes, separated by default delimiter
* @type: public
* @return: list of ID of items with checked and third state checkboxes, separated by default delimiter
* @topic: 5
*/
dhtmlXTreeObject.prototype.getAllCheckedBranches=function(){
var temp = [this._getAllChecked("","",1)];
var second = this._getAllChecked("","",2);
if (second) temp.push(second);
return temp.join(this.dlmtr);
}
/**
* @desc: return list of identificators of nodes with checked checkboxes
* @type: private
* @param: node - node object (optional, used by private methods)
* @param: list - initial identificators list (optional, used by private methods)
* @topic: 5
*/
dhtmlXTreeObject.prototype._getAllChecked=function(htmlNode,list,mode){
if (!htmlNode) htmlNode=this.htmlNode;
if (htmlNode.checkstate==mode)
if (!htmlNode.nocheckbox) { if (list) list+=this.dlmtr+htmlNode.id; else list=""+htmlNode.id; }
var j=htmlNode.childsCount;
for (var i=0; i<j; i++)
{
list=this._getAllChecked(htmlNode.childNodes[i],list,mode);
};
if (list) return list; else return "";
};
/**
* @desc: set individual item style
* @type: public
* @param: itemId - node id
* @param: styleString - valid CSS string
* @param: resetCss - reset current style : 0/1
* @topic: 2
*/
dhtmlXTreeObject.prototype.setItemStyle=function(itemId,style_string,resetCss){
var resetCss= resetCss|| false;
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
if (!temp.span.style.cssText)
temp.span.setAttribute("style",temp.span.getAttribute("style")+"; "+style_string);
else
temp.span.style.cssText = resetCss? style_string : temp.span.style.cssText+";"+style_string;
}
/**
* @desc: enable draging item image with item text
* @type: public
* @param: mode - true/false
* @topic: 1
*/
dhtmlXTreeObject.prototype.enableImageDrag=function(mode){
this._itim_dg=convertStringToBoolean(mode);
}
/**
* @desc: set function called when tree item draged over another item
* @param: func - event handling function
* @type: depricated
* @edition: Professional
* @topic: 4
* @event: onDragIn
* @depricated: use grid.attachEvent("onDragIn",func); instead
* @eventdesc: Event raised when item draged other other dropable target
* @eventparam: ID draged item
* @eventparam: ID potencial drop landing
* @eventparam: source object
* @eventparam: target object
* @eventreturn: true - allow drop; false - deny drop;
*/
dhtmlXTreeObject.prototype.setOnDragIn=function(func){
this.attachEvent("onDragIn",func);
};
/**
* @desc: enable/disable auto scrolling while drag-and-drop
* @type: public
* @param: mode - enabled/disabled
* @topic: 0
*/
dhtmlXTreeObject.prototype.enableDragAndDropScrolling=function(mode){ this.autoScroll=convertStringToBoolean(mode); };
dhtmlXTreeObject.prototype.setSkin=function(name){
var tmp = this.parentObject.className.replace(/dhxtree_[^ ]*/gi,"");
this.parentObject.className= tmp+" dhxtree_"+name;
if (name == "dhx_terrace")
this.enableTreeLines(false);
};
//tree
(function(){
dhtmlx.extend_api("dhtmlXTreeObject",{
_init:function(obj){
return [obj.parent,(obj.width||"100%"),(obj.height||"100%"),(obj.root_id||0)];
},
auto_save_selection:"enableAutoSavingSelected",
auto_tooltip:"enableAutoTooltips",
checkbox:"enableCheckBoxes",
checkbox_3_state:"enableThreeStateCheckboxes",
checkbox_smart:"enableSmartCheckboxes",
context_menu:"enableContextMenu",
distributed_parsing:"enableDistributedParsing",
drag:"enableDragAndDrop",
drag_copy:"enableMercyDrag",
drag_image:"enableImageDrag",
drag_scroll:"enableDragAndDropScrolling",
editor:"enableItemEditor",
hover:"enableHighlighting",
images:"enableTreeImages",
image_fix:"enableIEImageFix",
image_path:"setImagePath",
lines:"enableTreeLines",
loading_item:"enableLoadingItem",
multiline:"enableMultiLineItems",
multiselect:"enableMultiselection",
navigation:"enableKeyboardNavigation",
radio:"enableRadioButtons",
radio_single:"enableSingleRadioMode",
rtl:"enableRTL",
search:"enableKeySearch",
smart_parsing:"enableSmartXMLParsing",
smart_rendering:"enableSmartRendering",
text_icons:"enableTextSigns",
xml:"loadXML",
skin:"setSkin"
},{});
})();
dhtmlXTreeObject.prototype._dp_init=function(dp){
dp.attachEvent("insertCallback", function(upd, id, parent) {
var data = this._loader.doXPath(".//item",upd);
var text = data[0].getAttribute('text');
this.obj.insertNewItem(parent, id, text, 0, 0, 0, 0, "CHILD");
});
dp.attachEvent("updateCallback", function(upd, id, parent) {
var data = this._loader.doXPath(".//item",upd);
var text = data[0].getAttribute('text');
this.obj.setItemText(id, text);
if (this.obj.getParentId(id) != parent) {
this.obj.moveItem(id, 'item_child', parent);
}
this.setUpdated(id, true, 'updated');
});
dp.attachEvent("deleteCallback", function(upd, id, parent) {
this.obj.setUserData(id, this.action_param, "true_deleted");
this.obj.deleteItem(id, false);
});
dp._methods=["setItemStyle","","changeItemId","deleteItem"];
this.attachEvent("onEdit",function(state,id){
if (state==3)
dp.setUpdated(id,true)
return true;
});
this.attachEvent("onDrop",function(id,id_2,id_3,tree_1,tree_2){
if (tree_1==tree_2)
dp.setUpdated(id,true);
});
this._onrdlh=function(rowId){
var z=dp.getState(rowId);
if (z=="inserted") { dp.set_invalid(rowId,false); dp.setUpdated(rowId,false); return true; }
if (z=="true_deleted") { dp.setUpdated(rowId,false); return true; }
dp.setUpdated(rowId,true,"deleted")
return false;
};
this._onradh=function(rowId){
dp.setUpdated(rowId,true,"inserted")
};
dp._getRowData=function(rowId){
var data = {};
var z=this.obj._globalIdStorageFind(rowId);
var z2=z.parentObject;
var i=0;
for (i=0; i<z2.childsCount; i++)
if (z2.childNodes[i]==z) break;
data["tr_id"] = z.id;
data["tr_pid"] = z2.id;
data["tr_order"] = i;
data["tr_text"] = z.span.innerHTML;
z2=(z._userdatalist||"").split(",");
for (i=0; i<z2.length; i++)
data[z2[i]]=z.userData["t_"+z2[i]];
return data;
};
};
//(c)dhtmlx ltd. www.dhtmlx.com
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