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egroupware_official/phpgwapi/js/dhtmlxtree/src/dhtmlXTree.js

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commit for Lars: 1) ajax proposal: proof of concept using xajax in felamimail to work without page reloads 2) also implemented IMAP ACL for cyrus and php5 (still needs some work)
2005-07-20 10:07:47 +02:00
/*_TOPICS_
@0:Initialization
@1:Selection control
@2:Add/delete
@3:Private
@4:Node/level control
@5:Checkboxes/user data manipulation
@6:Appearence control
*/
/**
* @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
* @type: public
* @topic: 0
*/
function dhtmlXTreeObject(htmlObject, width, height, rootId){
if (typeof(htmlObject)!="object")
this.parentObject=document.getElementById(htmlObject);
else
this.parentObject=htmlObject;
this.mytype="tree";
this.width=width;
this.height=height;
this.rootId=rootId;
this.hfMode=0;
this.nodeCut=0;
this.XMLsource=0;
this.XMLloadingWarning=0;
this._globalIdStorage=new Array();
this.globalNodeStorage=new Array();
this._globalIdStorageSize=0;
this.treeLinesOn=true;
this.checkFuncHandler=0;
this.openFuncHandler=0;
this.dblclickFuncHandler=0;
this.tscheck=false;
this.timgen=true;
this.imPath="treeGfx/";
this.checkArray=new Array("iconUnCheckAll.gif","iconCheckAll.gif","iconCheckGray.gif");
this.lineArray=new Array("line2.gif","line3.gif","line4.gif","blank.gif","blank.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";
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);
this.allTree.onselectstart=new Function("return false;");
this.XMLLoader=new dtmlXMLLoaderObject(this._parseXMLTree,this);
this.dragger.addDragLanding(this.allTree,this);
return this;
};
/**
* @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.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 identificator
* @param: itemObject - node object
* @topic: 3
*/
dhtmlXTreeObject.prototype._globalIdStorageAdd=function(itemId,itemObject){
if (this._globalIdStorageFind(itemId)) { d=new Date(); itemId=d.valueOf()+"_"+itemId; return this._globalIdStorageAdd(itemId,itemObject); }
this._globalIdStorage[this._globalIdStorageSize]=itemId;
this.globalNodeStorage[this._globalIdStorageSize]=itemObject;
this._globalIdStorageSize++;
return itemId;
};
/**
* @desc: unregister node
* @type: private
* @param: itemId - node identificator
* @topic: 3
*/
dhtmlXTreeObject.prototype._globalIdStorageSub=function(itemId){
for (var i=0; i<this._globalIdStorageSize; i++)
if (this._globalIdStorage[i]==itemId)
{
this._globalIdStorage[i]=this._globalIdStorage[this._globalIdStorageSize-1];
this.globalNodeStorage[i]=this.globalNodeStorage[this._globalIdStorageSize-1];
this._globalIdStorageSize--;
this._globalIdStorage[this._globalIdStorageSize]=0;
this.globalNodeStorage[this._globalIdStorageSize]=0;
}
};
/**
* @desc: return node object
* @param: itemId - node identificator
* @type: private
* @topic: 3
*/
dhtmlXTreeObject.prototype._globalIdStorageFind=function(itemId){
for (var i=0; i<this._globalIdStorageSize; i++)
if (this._globalIdStorage[i]==itemId)
return this.globalNodeStorage[i];
return 0;
};
/**
* @desc: create and return new line in tree
* @type: private
* @param: htmlObject - parent Node object
* @topic: 2
*/
dhtmlXTreeObject.prototype._drawNewTr=function(htmlObject)
{
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
* @topic: 0
*/
dhtmlXTreeObject.prototype.loadXMLString=function(xmlString){ this.XMLLoader.loadXMLString(xmlString); };
/**
* @desc: load tree from xml file
* @type: public
* @param: file - link too XML file
* @topic: 0
*/
dhtmlXTreeObject.prototype.loadXML=function(file){ 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 childrens;
* @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){
if (beforeNode) parentObject=beforeNode.parentObject;
if (((parentObject.XMLload==0)&&(this.XMLsource))&&(!this.XMLloadingWarning))
{
parentObject.XMLload=1; this.loadXML(this.XMLsource+getUrlSymbol(this.XMLsource)+"itemId="+escape(parentObject.itemId));
}
var Count=parentObject.childsCount;
var Nodes=parentObject.childNodes;
if ((!itemActionHandler)&&(this.aFunc)) itemActionHandler=this.aFunc;
Nodes[Count]=new dhtmlXTreeItemObject(itemId,itemText,parentObject,this,itemActionHandler,1);
if(image1) Nodes[Count].images[0]=image1;
if(image2) Nodes[Count].images[1]=image2;
if(image3) Nodes[Count].images[2]=image3;
parentObject.childsCount++;
var tr=this._drawNewTr(Nodes[Count].htmlNode);
if (this.XMLloadingWarning)
Nodes[Count].htmlNode.parentNode.parentNode.style.display="none";
if (optionStr) {
var tempStr=optionStr.split(",");
for (var i=0; i<tempStr.length; i++)
{
switch(tempStr[i])
{
case "TOP": if (parentObject.childsCount>1) beforeNode=parentObject.htmlNode.childNodes[0].childNodes[1].nodem.previousSibling; break;
}
};
};
if ((beforeNode)&&(beforeNode.tr.nextSibling))
parentObject.htmlNode.childNodes[0].insertBefore(tr,beforeNode.tr.nextSibling);
else
parentObject.htmlNode.childNodes[0].appendChild(tr);
if (this.XMLsource) if ((childs)&&(childs!=0)) Nodes[Count].XMLload=0; else Nodes[Count].XMLload=1;
Nodes[Count].tr=tr;
tr.nodem=Nodes[Count];
if (parentObject.itemId==0)
tr.childNodes[0].className="hitemIddenRow";
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": Nodes[Count].XMLload=0; break;
case "CHECKED": this.setCheck(itemId,1); break;
case "OPEN": Nodes[Count].openMe=1; break;
}
};
};
if (!this.XMLloadingWarning)
{
if (this._getOpenState(parentObject)<0)
this.openItem(parentObject.id);
if (beforeNode)
{
this._correctPlus(beforeNode);
this._correctLine(beforeNode);
}
this._correctPlus(parentObject);
this._correctLine(parentObject);
this._correctPlus(Nodes[Count]);
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);
}
return Nodes[Count];
};
/**
* @desc: create new child node
* @type: public
* @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 childrens; (optional)
* @param: image2 - image for closed node; (optional)
* @param: image3 - image for opened node (optional)
* @param: optionStr - options string (optional)
* @param: childs - node childs flag (for dynamical trees) (optional)
* @topic: 2
*/
dhtmlXTreeObject.prototype.insertNewItem=function(parentId,itemId,itemText,itemActionHandler,image1,image2,image3,optionStr,childs){
var parentObject=this._globalIdStorageFind(parentId);
if (!parentObject) return (-1);
return this._attachChildNode(parentObject,itemId,itemText,itemActionHandler,image1,image2,image3,optionStr,childs);
};
/**
* @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(dhtmlObject,node,parentId,level){
dhtmlObject.XMLloadingWarning=1;
var nodeAskingCall="";
if (!node) {
node=dhtmlObject.XMLLoader.getXMLTopNode("tree");
parentId=node.getAttribute("id");
}
for(var i=0; i<node.childNodes.length; i++)
{
if ((node.childNodes[i].nodeType==1)&&(node.childNodes[i].tagName == "item"))
{
var name=node.childNodes[i].getAttribute("text");
var cId=node.childNodes[i].getAttribute("id");
var im0=node.childNodes[i].getAttribute("im0");
var im1=node.childNodes[i].getAttribute("im1");
var im2=node.childNodes[i].getAttribute("im2");
var aColor=node.childNodes[i].getAttribute("aCol");
var sColor=node.childNodes[i].getAttribute("sCol");
var chd=node.childNodes[i].getAttribute("child");
var atop=node.childNodes[i].getAttribute("top");
var aopen=node.childNodes[i].getAttribute("open");
var aselect=node.childNodes[i].getAttribute("select");
var acall=node.childNodes[i].getAttribute("call");
var achecked=node.childNodes[i].getAttribute("checked");
var closeable=node.childNodes[i].getAttribute("closeable");
var zST="";
if (aselect) zST+=",SELECT";
if (atop) zST+=",TOP";
//if (acall) zST+=",CALL";
if (acall) nodeAskingCall=cId;
if (achecked) zST+=",CHECKED";
if ((aopen)&&(aopen!="0")) zST+=",OPEN";
var temp=dhtmlObject._globalIdStorageFind(parentId);
temp.XMLload=1;
dhtmlObject.insertNewItem(parentId,cId,name,0,im0,im1,im2,zST,chd);
if (dhtmlObject.parserExtension) dhtmlObject.parserExtension._parseExtension(node.childNodes[i],dhtmlObject.parserExtension,cId,parentId);
dhtmlObject.setItemColor(cId,aColor,sColor);
if ((closeable=="0")||(closeable=="1")) dhtmlObject.setItemCloseable(cId,closeable);
var zcall=dhtmlObject._parseXMLTree(dhtmlObject,node.childNodes[i],cId,1);
if (zcall!="") nodeAskingCall=zcall;
}
else
if ((node.childNodes[i].nodeType==1)&&(node.childNodes[i].tagName == "userdata"))
{
var name=node.childNodes[i].getAttribute("name");
if ((name)&&(node.childNodes[i].childNodes[0])) {
dhtmlObject.setUserData(parentId,name,node.childNodes[i].childNodes[0].data);
};
};
};
if (!level) {
dhtmlObject.lastLoadedXMLId=parentId;
dhtmlObject._redrawFrom(dhtmlObject);
dhtmlObject.XMLloadingWarning=0;
if (nodeAskingCall!="") dhtmlObject.selectItem(nodeAskingCall,true);
}
return nodeAskingCall;
};
/**
* @desc: reset tree images from selected level
* @type: private
* @param: dhtmlObject - tree
* @param: itemObject - current item
* @topic: 6
*/
dhtmlXTreeObject.prototype._redrawFrom=function(dhtmlObject,itemObject){
if (!itemObject) {
var tempx=dhtmlObject._globalIdStorageFind(dhtmlObject.lastLoadedXMLId);
dhtmlObject.lastLoadedXMLId=-1;
if (!tempx) return 0;
}
else tempx=itemObject;
for (var i=0; i<tempx.childsCount; i++)
{
if (!itemObject) tempx.childNodes[i].htmlNode.parentNode.parentNode.style.display="";
if (tempx.childNodes[i].openMe==1)
for (var zy=0; zy<tempx.childNodes[i].childNodes.length; zy++)
tempx.childNodes[i].htmlNode.childNodes[0].childNodes[zy+1].style.display="";
dhtmlObject._redrawFrom(dhtmlObject,tempx.childNodes[i]);
dhtmlObject._correctLine(tempx.childNodes[i]);
dhtmlObject._correctPlus(tempx.childNodes[i]);
};
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 (this.rootId!=itemObject.id) this._HideShow(itemObject,1);
for (var i=0; i<itemObject.childsCount; i++)
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){
var workArray=this.lineArray;
if ((this.XMLsource)&&(!itemObject.XMLload))
{
var workArray=this.plusArray;
itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[2].childNodes[0].src=this.imPath+itemObject.images[2];
}
else
try {
if (itemObject.childsCount)
{
if ( itemObject.htmlNode.childNodes[0].childNodes[1].style.display!="none" )
{
var workArray=this.minusArray;
itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[2].childNodes[0].src=this.imPath+itemObject.images[1];
}
else
{
var workArray=this.plusArray;
itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[2].childNodes[0].src=this.imPath+itemObject.images[2];
}
}
else
{
itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[2].childNodes[0].src=this.imPath+itemObject.images[0];
}
}
catch(e) {};
var tempNum=2;
if (!itemObject.treeNod.treeLinesOn) itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[0].childNodes[0].src=this.imPath+workArray[3];
else {
if (itemObject.parentObject) tempNum=this._getCountStatus(itemObject.id,itemObject.parentObject);
itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[0].childNodes[0].src=this.imPath+workArray[tempNum];
}
};
/**
* @desc: set correct tree-line images
* @type: private
* @param: itemObject - item object
* @topic: 6
*/
dhtmlXTreeObject.prototype._correctLine=function(itemObject){
var sNode=itemObject.parentObject;
try{
if (sNode)
if ((this._getLineStatus(itemObject.id,sNode)==0)||(!this.treeLinesOn))
{
for(var i=1; i<=itemObject.childsCount; i++)
{
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++)
{
itemObject.htmlNode.childNodes[0].childNodes[i].childNodes[0].style.backgroundImage="url("+this.imPath+"line1.gif)";
itemObject.htmlNode.childNodes[0].childNodes[i].childNodes[0].style.backgroundRepeat="repeat-y";
}
}
catch(e) {};
};
/**
* @desc: return type of node
* @type: private
* @param: itemId - item id
* @param: itemObject - parent node object
* @topic: 6
*/
dhtmlXTreeObject.prototype._getCountStatus=function(itemId,itemObject){
try{
if (itemObject.childsCount<=1) { if (itemObject.id==this.rootId) return 4; else return 0; }
if (itemObject.htmlNode.childNodes[0].childNodes[1].nodem.id==itemId) if (!itemObject.id) return 2; else return 1;
if (itemObject.htmlNode.childNodes[0].childNodes[itemObject.childsCount].nodem.id==itemId) return 0;
}
catch(e){};
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.htmlNode.childNodes[0].childNodes[itemObject.childsCount].nodem.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))&&(!mode)) { itemObject.XMLload=1; this.loadXML(this.XMLsource+getUrlSymbol(this.XMLsource)+"id="+escape(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) ) 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){
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(){
if (this.parentObject.treeNod.dblclickFuncHandler) if (!this.parentObject.treeNod.dblclickFuncHandler(this.parentObject.id)) return 0;
if ((this.parentObject.closeble)&&(this.parentObject.closeble!="0"))
this.parentObject.treeNod._HideShow(this.parentObject);
else
this.parentObject.treeNod._HideShow(this.parentObject,2);
};
/**
* @desc: onclick item event handler
* @type: private
* @topic: 0
*/
dhtmlXTreeObject.prototype.onRowClick=function(){
if (this.parentObject.treeNod.openFuncHandler) if (!this.parentObject.treeNod.openFuncHandler(this.parentObject.id,this.parentObject.treeNod._getOpenState(this.parentObject))) return 0;
if ((this.parentObject.closeble)&&(this.parentObject.closeble!="0"))
this.parentObject.treeNod._HideShow(this.parentObject);
else
this.parentObject.treeNod._HideShow(this.parentObject,2);
};
/**
* @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){
//if (mode!=false) mode=true;
if (!htmlObject) htmlObject=this;
htmlObject.childNodes[0].className="selectedTreeRow";
if (htmlObject.parentObject.scolor) htmlObject.parentObject.span.style.color=htmlObject.parentObject.scolor;
if ((htmlObject.parentObject.treeNod.lastSelected)&&(htmlObject.parentObject.treeNod.lastSelected!=htmlObject))
{
htmlObject.parentObject.treeNod.lastSelected.childNodes[0].className="standartTreeRow";
if (htmlObject.parentObject.treeNod.lastSelected.parentObject.acolor) htmlObject.parentObject.treeNod.lastSelected.parentObject.span.style.color=htmlObject.parentObject.treeNod.lastSelected.parentObject.acolor;
}
htmlObject.parentObject.treeNod.lastSelected=htmlObject;
if (!mode) { if (htmlObject.parentObject.actionHandler) htmlObject.parentObject.actionHandler(htmlObject.parentObject.id); }
};
/**
* @desc: checbox select action
* @type: fix checkbox state
* @topic: 0
*/
dhtmlXTreeObject.prototype._correctCheckStates=function(dhtmlObject){
if (!this.tscheck) return;
if (dhtmlObject.id==this.rootId) return;
//calculate state
var act=dhtmlObject.htmlNode.childNodes[0].childNodes;
var flag1=0; var flag2=0;
if (act.length<2) return;
for (var i=1; i<act.length; i++)
if (act[i].nodem.checkstate==0) flag1=1;
else if (act[i].nodem.checkstate==1) flag2=1;
else { flag1=1; flag2=1; break; }
if ((flag1)&&(flag2)) this._setCheck(dhtmlObject,"notsure");
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.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);
if (this.treeNod.checkFuncHandler) return (this.treeNod.checkFuncHandler(this.parentObject.id,this.parentObject.checkstate));
else return true;
};
/**
* @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');
// tr.height="16px"; tr.style.overflow="hidden";
var td1=document.createElement('td');
td1.className="standartTreeImage";
var img0=document.createElement("img");
img0.border="0"; //img0.src='treeGfx/line1.gif';
td1.appendChild(img0); img0.style.padding=0;
var td11=document.createElement('td');
// var inp=document.createElement("input"); inp.type="checkbox"; inp.style.width="12px"; inp.style.height="12px";
var inp=document.createElement("img"); inp.checked=0; inp.src=this.imPath+this.checkArray[0]; inp.style.width="16px"; inp.style.height="16px";
if (!acheck) inp.style.display="none";
// td11.className="standartTreeImage";
//if (acheck)
td11.appendChild(inp);
td11.width="16px";
inp.onclick=this.onCheckBoxClick;
inp.treeNod=this;
inp.parentObject=itemObject;
var td12=document.createElement('td');
td12.className="standartTreeImage";
var img=document.createElement("img"); img.onmousedown=this._preventNsDrag;
img.border="0";
if (!mode) img.src=this.imPath+this.imageArray[0];
td12.appendChild(img); img.style.padding=0; img.style.margin=0;
if (this.timgen)
{ img.style.width="18px"; img.style.height="18px"; }
else
{ img.style.width="0px"; img.style.height="0px"; }
var td2=document.createElement('td');
td2.noWrap=true;
itemObject.span=document.createElement('span');
itemObject.span.className="standartTreeRow";
td2.style.width="100%";
itemObject.span.appendChild(document.createTextNode(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.dragAndDropOff) this.dragger.addDraggableItem(td2,this);
td2.style.verticalAlign="";
td2.style.cursor="pointer";
tr.appendChild(td1); tr.appendChild(td11); tr.appendChild(td12);
tr.appendChild(td2);
tbody.appendChild(tr);
table.appendChild(tbody);
return table;
};
/**
* @desc: set path to image directory
* @param: newPath - path to image directory
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.setImagePath=function( newPath ){ this.imPath=newPath; };
/**
* @desc: set function called when tree node selected
* @param: func - event handling function
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.setOnClickHandler=function(func){ if (typeof(func)=="function") this.aFunc=func; else this.aFunc=eval(func); };
/**
* @desc: enables dinamic loading from XML mode
* @type: public
* @param: filePath - name of script returning XML;
* @topic: 0
*/
dhtmlXTreeObject.prototype.setXMLAutoLoading=function(filePath){ this.XMLsource=filePath; };
/**
* @desc: set function called before checkbox checked/unchecked
* @param: func - event handling function
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.setOnCheckHandler=function(func){ if (typeof(func)=="function") this.checkFuncHandler=func; else this.checkFuncHandler=eval(func); };
/**
* @desc: set function called before tree node opened/closed
* @param: func - event handling function
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.setOnOpenHandler=function(func){ if (typeof(func)=="function") this.openFuncHandler=func; else this.openFuncHandler=eval(func); };
/**
* @desc: set function called when tree node double clicked
* @param: func - event handling function
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.setOnDblClickHandler=function(func){ if (typeof(func)=="function") this.dblclickFuncHandler=func; else this.dblclickFuncHandler=eval(func); };
/**
* @desc: expand target node and all child 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
* @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 child nodes
* @type: public
* @param: itemId - node id
* @topic: 4
*/
dhtmlXTreeObject.prototype.closeAllItems=function(itemId)
{
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
this._xcloseAll(temp);
};
/**
* @desc: set user data for target node
* @type: public
* @param: itemId - target node identificator
* @param: name - key for user data
* @param: value - user data
* @topic: 5
*/
dhtmlXTreeObject.prototype.setUserData=function(itemId,name,value){
var sNode=this._globalIdStorageFind(itemId);
if (!sNode) return;
if(name=="hint") sNode.htmlNode.childNodes[0].childNodes[0].title=value;
sNode[name]=value;
};
/**
* @desc: return user data from target node
* @type: public
* @param: itemId - target node identificator
* @param: name - key for user data
* @topic: 5
*/
dhtmlXTreeObject.prototype.getUserData=function(itemId,name){
var sNode=this._globalIdStorageFind(itemId);
if (!sNode) return;
return eval("sNode."+name);
};
/**
* @desc: retun selected node identificator
* @type: public
* @topic: 1
*/
dhtmlXTreeObject.prototype.getSelectedItemId=function()
{
if (this.lastSelected)
if(this._globalIdStorageFind(this.lastSelected.parentObject.id))
return this.lastSelected.parentObject.id;
return ("");
};
/**
* @desc: get node color
* @param: itemId - identificator of node
* @type: public
* @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.acolor) res.scolor=temp.scolor;
return res;
};
/**
* @desc: set node color
* @param: itemId - identificator of node
* @param: defaultColor - node color
* @param: selectedColor - selected node color
* @type: public
* @topic: 6
*/
dhtmlXTreeObject.prototype.setItemColor=function(itemId,defaultColor,selectedColor)
{
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
else {
if ((this.lastSelected) && (temp.tr==this.lastSelected.parentObject.tr))
{ 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 - identificator of node
* @type: public
* @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 node identificator
* @param: itemId - identificator of node
* @type: public
* @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)
{
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
temp.id=newItemId;
for (var i=0; i<this._globalIdStorageSize; i++)
if (this._globalIdStorage[i]==itemId)
{
this._globalIdStorage[i]=newItemId;
}
};
/**
* @desc: mark selected item as cutted
* @type: public
* @topic: 2
*/
dhtmlXTreeObject.prototype.doCut=function(){
if (this.nodeCut) this.clearCut();
this.nodeCut=this.lastSelected;
if (this.nodeCut)
{
var tempa=this.nodeCut.parentObject;
this.cutImg[0]=tempa.images[0];
this.cutImg[1]=tempa.images[1];
this.cutImg[2]=tempa.images[2];
tempa.images[0]=tempa.images[1]=tempa.images[2]=this.cutImage;
this._correctPlus(tempa);
}
};
/**
* @desc: insert previously cutted branch
* @param: itemId - id of new parent node
* @type: public
* @topic: 2
*/
dhtmlXTreeObject.prototype.doPaste=function(itemId){
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
if (this.nodeCut) {
if ((!this._checkParenNodes(this.nodeCut.parentObject.id,temp))&&(id!=this.nodeCut.parentObject.parentObject.id))
this._moveNode(temp,this.nodeCut.parentObject);
this.clearCut();
}
};
/**
* @desc: clear cut
* @type: public
* @topic: 2
*/
dhtmlXTreeObject.prototype.clearCut=function(){
if (this.nodeCut)
{
var tempa=this.nodeCut.parentObject;
tempa.images[0]=this.cutImg[0];
tempa.images[1]=this.cutImg[1];
tempa.images[2]=this.cutImg[2];
if (tempa.parentObject) this._correctPlus(tempa);
if (tempa.parentObject) this._correctLine(tempa);
this.nodeCut=0;
}
};
/**
* @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){
if (this.dragFunc) if (!this.dragFunc(itemObject.id,targetObject.id)) return false;
if ((targetObject.XMLload==0)&&(this.XMLsource))
{
targetObject.XMLload=1; this.loadXML(this.XMLsource+getUrlSymbol(this.XMLsource)+"id="+escape(targetObject.id));
}
this.openItem(targetObject.id);
var oldTree=itemObject.treeNod;
var c=itemObject.parentObject.childsCount;
var z=itemObject.parentObject;
var Count=targetObject.childsCount; var Nodes=targetObject.childNodes;
Nodes[Count]=itemObject;
itemObject.treeNod=targetObject.treeNod;
targetObject.childsCount++;
var tr=this._drawNewTr(Nodes[Count].htmlNode);
targetObject.htmlNode.childNodes[0].appendChild(tr);
itemObject.parentObject.htmlNode.childNodes[0].removeChild(itemObject.tr);
//this._deleteItem(itemObject.id,0,1);
for (var i=0; i<z.childsCount; i++)
if (z.childNodes[i].id==itemObject.id) {
z.childNodes[i]=0;
break; }
oldTree._compressChildList(z.childsCount,z.childNodes);
z.childsCount--;
itemObject.tr=tr;
tr.nodem=itemObject;
itemObject.parentObject=targetObject;
if (oldTree!=targetObject.treeNod) { if(itemObject.treeNod._registerBranch(itemObject,oldTree)) return; this._clearStyles(itemObject); };
if (c>1) { oldTree._correctPlus(z.childNodes[c-2]);
oldTree._correctLine(z.childNodes[c-2]); }
this._correctPlus(targetObject);
this._correctLine(targetObject);
oldTree._correctPlus(z);
this._correctLine(itemObject);
this._correctPlus(Nodes[Count]);
if (targetObject.childsCount>=2)
{
this._correctPlus(Nodes[targetObject.childsCount-2]);
this._correctLine(Nodes[targetObject.childsCount-2]);
}
if (this.tscheck) this._correctCheckStates(targetObject);
if (oldTree.tscheck) oldTree._correctCheckStates(z);
return true;
};
/**
* @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._checkParenNodes=function(itemId,htmlObject,shtmlObject){
if (shtmlObject) { if (shtmlObject.parentObject.id==htmlObject.id) return 1; }
if (htmlObject.id==itemId) return 1;
if (htmlObject.parentObject) return this._checkParenNodes(itemId,htmlObject.parentObject); else return 0;
};
/**
* @desc: recursive set default styles for node
* @type: private
* @param: itemObject - target node object
* @topic: 6
*/
dhtmlXTreeObject.prototype._clearStyles=function(itemObject){
var td1=itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[1];
var td3=td1.nextSibling.nextSibling;
if (this.checkBoxOff) { td1.childNodes[0].style.display=""; td1.childNodes[0].onclick=this.onCheckBoxClick; }
else td1.childNodes[0].style.display="none";
td1.childNodes[0].treeNod=this;
this.dragger.removeDraggableItem(td3);
if (this.dragAndDropOff) this.dragger.addDraggableItem(td3,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 childs nodes
* @type: private
* @param: itemObject - node object
* @topic: 2
*/
dhtmlXTreeObject.prototype._registerBranch=function(itemObject,oldTree){
/*for (var i=0; i<itemObject.childsCount; i++)
if (confirm(itemObject.childNodes[i].id)) return;*/
itemObject.id=this._globalIdStorageAdd(itemObject.id,itemObject);
itemObject.treeNod=this;
if (oldTree) oldTree._globalIdStorageSub(itemObject.id);
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: publick
* @topic: 0
*/
dhtmlXTreeObject.prototype.enableThreeStateCheckboxes=function(mode) { this.tscheck=convertStringToBoolean(mode); };
/**
* @desc: enable tree images
* @beforeInit: 1
* @param: mode - 1 - on, 0 - off;
* @type: publick
* @topic: 0
*/
dhtmlXTreeObject.prototype.enableTreeImages=function(mode) { this.timgen=convertStringToBoolean(mode); };
/**
* @desc: enable mode with fixed tables (look better, but hasn't horisontal scrollbar)
* @beforeInit: 1
* @param: mode - 1 - on, 0 - off;
* @type: private
* @topic: 0
*/
dhtmlXTreeObject.prototype.enableFixedMode=function(mode) { this.hfMode=convertStringToBoolean(mode); };
/**
* @desc: hide checkboxes
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.enableCheckBoxes=function(mode){ this.checkBoxOff=convertStringToBoolean(mode); };
/**
* @desc: set default images for nodes
* @type: public
* @param: a0 - image for node without childrens;
* @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: enableTreeLines(mode);
* @type: public
* @param: mode - enable/disable tree lines
* @topic: 6
*/
dhtmlXTreeObject.prototype.enableTreeLines=function(mode){
this.treeLinesOn=convertStringToBoolean(mode);
}
/**
* @desc: enableTreeLines(mode);
* @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 - identificator of node
* @type: public
* @topic: 4
*/
dhtmlXTreeObject.prototype.openItem=function(itemId){
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
this._HideShow(temp,2);
if ((temp.parentObject)&&(this._getOpenState(temp.parentObject)<0))
this.openItem(temp.parentObject.id);
};
/**
* @desc: collapse node
* @param: itemId - identificator of node
* @type: public
* @topic: 4
*/
dhtmlXTreeObject.prototype.closeItem=function(itemId){
if (this.rootId==itemId) return 0;
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
if (temp.closeble)
this._HideShow(temp,1);
};
/**
* @desc: return node level
* @param: itemId - identificator of node
* @type: public
* @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 - identificator 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);
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
temp.closeble=flag;
};
/**
* @desc: recursive function used fo 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 count of childrens
* @param: itemId - identificator of node
* @type: public
* @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: set new node text (HTML allowed)
* @param: itemId - identificator of node
* @param: newLabel - node text
* @type: public
* @topic: 6
*/
dhtmlXTreeObject.prototype.setItemText=function(itemId,newLabel)
{
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
temp.label=newLabel;
temp.htmlNode.childNodes[0].childNodes[0].childNodes[3].childNodes[0].innerHTML=newLabel;
};
/**
* @desc: refresh tree branch from xml
* @param: itemId - identificator 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.loadXML(this.XMLsource+getUrlSymbol(this.XMLsource)+"id="+escape(itemId));
};
/**
* @desc: set node images
* @param: itemId - identificator of node
* @param: image1 - node without childrens image
* @param: image2 - closed node image
* @param: image3 - open node image
* @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 node images
* @param: itemId - identificator of node
* @param: image1 - node without childrens image or closed node image (if image2 specified)
* @param: image2 - open node image (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 children items from the next level of tree, separated by commas.
* @param: itemId - identificator of node
* @type: public
* @topic: 6
*/
dhtmlXTreeObject.prototype.getSubItems =function(itemId)
{
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
var z="";
for (i=0; i<temp.childsCount; i++)
if (!z) z=temp.childNodes[i].id;
else z+=","+temp.childNodes[i].id;
return z;
};
/**
* @desc: Returns the list of all children items from all next levels of tree, separated by commas.
* @param: itemId - identificator of node
* @type: public
* @topic: 6
*/
dhtmlXTreeObject.prototype.getAllSubItems =function(itemId){
return this._getAllSubItems(itemId);
}
/**
* @desc: Returns the list of all children items from all next levels of tree, separated by commas.
* @param: itemId - identificator 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+=","+temp.childNodes[i].id;
var zb=this.getAllSubItems(id,z,temp.childNodes[i])
if (zb) z+=","+zb;
}
return z;
};
/**
* @desc: select node ( and optionaly fire onselect event)
* @type: public
* @param: itemId - node identificator
* @param: mode - If true, script function for selected node will be called.
* @topic: 1
*/
dhtmlXTreeObject.prototype.selectItem=function(itemId,mode){
mode=convertStringToBoolean(mode);
var temp=this._globalIdStorageFind(itemId);
if (!temp) return 0;
if (this._getOpenState(temp.parentObject)==-1)
this.openItem(itemId);
//temp.onRowSelect(0,temp.htmlNode.childNodes[0].childNodes[0].childNodes[3],mode);
if (mode)
this.onRowSelect(0,temp.htmlNode.childNodes[0].childNodes[0].childNodes[3],false);
else
this.onRowSelect(0,temp.htmlNode.childNodes[0].childNodes[0].childNodes[3],true);
};
/**
* @desc: retun selected node text
* @type: public
* @topic: 1
*/
dhtmlXTreeObject.prototype.getSelectedItemText=function()
{
if (this.lastSelected)
return this.lastSelected.parentObject.htmlNode.childNodes[0].childNodes[0].childNodes[3].childNodes[0].innerHTML;
else return ("");
};
/**
* @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 identificator
* @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 (!skip) {
this._globalIdStorageRecSub(htmlObject);
}
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);
};
/**
* @desc: change state of node's checkbox
* @type: public
* @param: itemId - target node identificator
* @param: state - checkbox state
* @topic: 5
*/
dhtmlXTreeObject.prototype.setCheck=function(itemId,state){
state=convertStringToBoolean(state);
var sNode=this._globalIdStorageFind(itemId);
if (!sNode) return;
if (this.tscheck) return this._setSubChecked(state,sNode);
else this._setCheck(sNode,state);
this._correctCheckStates(sNode.parentObject);
};
dhtmlXTreeObject.prototype._setCheck=function(sNode,state){
var z=sNode.htmlNode.childNodes[0].childNodes[0].childNodes[1].childNodes[0];
if (state=="notsure") sNode.checkstate=2;
else if (state) sNode.checkstate=1; else sNode.checkstate=0;
z.src=this.imPath+this.checkArray[sNode.checkstate];
};
/**
* @desc: change state of node's checkbox and all childnodes checkboxes
* @type: public
* @param: itemId - target node identificator
* @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 identificator
* @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;
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;
z.src=this.imPath+this.checkArray[sNode.checkstate];
};
/**
* @desc: return state of nodes's checkbox
* @type: public
* @param: itemId - target node identificator
* @topic: 5
*/
dhtmlXTreeObject.prototype.isItemChecked=function(itemId){
var sNode=this._globalIdStorageFind(itemId);
if (!sNode) return;
return sNode.checkstate;
};
/**
* @desc: return list of identificators of nodes with checked checkboxes
* @type: public
* @topic: 5
*/
dhtmlXTreeObject.prototype.getAllChecked=function(){
return this._getAllChecked("","",1);
}
/**
* @desc: return list of identificators of nodes with checked checkboxes, and parent of that checkboxes
* @type: public
* @topic: 5
*/
dhtmlXTreeObject.prototype.getAllCheckedBranches=function(){
return this._getAllChecked("","",0);
}
/**
* @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 (((mode)&&(htmlNode.checkstate==1))||((!mode)&&(htmlNode.checkstate>0))) { if (list) list+=","+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: delete all child of node
* @type: public
* @param: itemId - node identificator
* @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 identificator
* @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){
this._deleteItem(itemId,selectParent);
}
/**
* @desc: delete node
* @type: private
* @param: id - node identificator
* @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;
if (selectParent) this.selectItem(this.getParentId(this.getSelectedItemId()),1);
if (!skip) {
this._globalIdStorageRecSub(sNode);
// if (sNode.parentObject.id) sNode.parentObject.onRowSelect(0,sNode.parentObject.htmlNode.childNodes[0].childNodes[0].childNodes[3]);
};
var zTemp=sNode.parentObject;
this._deleteNode(itemId,sNode,skip);
this._correctPlus(zTemp);
this._correctLine(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);
};
/**
* @desc: create new node next to specified
* @type: public
* @param: parentItemId - node id
* @param: itemId - new node id
* @param: itemName - new node text
* @param: itemActionHandler - function fired on node select event (optional)
* @param: image1 - image for node without childrens; (optional)
* @param: image2 - image for closed node; (optional)
* @param: image3 - image for opened node (optional)
* @param: optionStr - options string (optional)
* @param: childs - node childs flag (for dynamical trees) (optional)
* @topic: 2
*/
dhtmlXTreeObject.prototype.insertNewNext=function(parentItemId,itemId,itemName,itemActionHandler,image1,image2,image3,optionStr,childs){
var sNode=this._globalIdStorageFind(parentItemId);
if (!sNode) return (0);
this._attachChildNode(0,itemId,itemName,itemActionHandler,image1,image2,image3,optionStr,childs,sNode);
};
/**
* @desc: retun node identificator by index
* @type: public
* @param: itemId - node identificator
* @param: index - index of node
* @topic: 1
*/
dhtmlXTreeObject.prototype.getItemIdByIndex=function(itemId,index){
var z=this._globalIdStorageFind(itemId);
if (!z) return 0;
var temp=z.htmlNode.childNodes[0].childNodes[0];
while(index>0)
{
temp=temp.nextSibling;
if ((!temp)||(!temp.nodem)) return 0;
index--;
}
return temp.nodem.id;
};
/**
* @desc: retun child node identificator by index
* @type: public
* @param: itemId - parent node identificator
* @param: index - index of child node
* @topic: 1
*/
dhtmlXTreeObject.prototype.getChildItemIdByIndex=function(itemId,index){
var sNode=this._globalIdStorageFind(itemId);
if (!sNode) return (0);
if (this.hasChildren(itemId)<index) return 0;
return sNode.htmlNode.childNodes[0].childNodes[index].nodem.id;
};
/**
* @desc: set function called when drag-and-drap event occured
* @param: aFunc - event handling function
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.setDragHandler=function(func){ if (typeof(func)=="function") this.dragFunc=func; else this.dragFunc=eval(func); };
/**
* @desc: clear selection from node
* @param: htmlNode - pointer to node object
* @type: private
* @topic: 1
*/
dhtmlXTreeObject.prototype._clearMove=function(htmlNode){
if (htmlNode.parentObject.span) {
htmlNode.parentObject.span.className='standartTreeRow';
if (htmlNode.parentObject.acolor) htmlNode.parentObject.span.style.color=htmlNode.parentObject.acolor;
}
};
/**
* @desc: enable/disable drag-and-drop
* @type: public
* @topic: 0
*/
dhtmlXTreeObject.prototype.enableDragAndDrop=function(mode){ this.dragAndDropOff=convertStringToBoolean(mode); };
/**
* @desc: set selection on node
* @param: node - pointer to node object
* @type: private
* @topic: 1
*/
dhtmlXTreeObject.prototype._setMove=function(htmlNode){
if (htmlNode.parentObject.span) {
htmlNode.parentObject.span.className='selectedTreeRow';
if (htmlNode.parentObject.scolor) htmlNode.parentObject.span.style.color=htmlNode.parentObject.scolor;
}
};
/**
* @desc: create html element for dragging
* @type: private
* @param: htmlObject - html node object
* @topic: 0
*/
dhtmlXTreeObject.prototype._createDragNode=function(htmlObject){
dhtmlObject=htmlObject.parentObject;
if (this.lastSelected) this._clearMove(this.lastSelected);
var dragSpan=document.createElement('div');
dragSpan.appendChild(document.createTextNode(dhtmlObject.label));
dragSpan.style.position="absolute";
dragSpan.className="dragSpanDiv";
return dragSpan;
}
///D&D
dhtmlXTreeObject.prototype._preventNsDrag=function(e){
if ((e)&&(e.preventDefault)) { e.preventDefault(); return false; }
}
dhtmlXTreeObject.prototype._drag=function(sourceHtmlObject,dhtmlObject,targetHtmlObject){
if (!targetHtmlObject.parentObject){ targetHtmlObject=this.htmlNode.htmlNode.childNodes[0].childNodes[0].childNodes[1].childNodes[0]; }
else this._clearMove(targetHtmlObject);
if (dhtmlObject.lastSelected) dhtmlObject._setMove(dhtmlObject.lastSelected);
if ((!this.dragMove)||(this.dragMove())) this._moveNode(sourceHtmlObject.parentObject,targetHtmlObject.parentObject);
}
dhtmlXTreeObject.prototype._dragIn=function(htmlObject,shtmlObject){
if (!htmlObject.parentObject)
{
//if (this.htmlNode.childsCount==0)
return htmlObject;
//else return 0;
}
if ( (!this._checkParenNodes(shtmlObject.parentObject.id,htmlObject.parentObject,shtmlObject.parentObject))&&(htmlObject.parentObject.id!=shtmlObject.parentObject.id))
{
this._setMove(htmlObject);
if (this._getOpenState(htmlObject.parentObject)<0)
this._autoOpenTimer=window.setTimeout(new callerFunction(this._autoOpenItem,this),1000);
this._autoOpenId=htmlObject.parentObject.id;
return htmlObject;
}
else return 0;
}
dhtmlXTreeObject.prototype._autoOpenItem=function(e,treeObject){
treeObject.openItem(treeObject._autoOpenId);
};
dhtmlXTreeObject.prototype._dragOut=function(htmlObject){
if (!htmlObject.parentObject) return 0;
this._clearMove(htmlObject); if (this._autoOpenTimer) clearTimeout(this._autoOpenTimer); }
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