Tree-optimized.js

var TAFELTREE_WRONG_BRANCH_STRUCTURE="La structure de la branche n'est pas correcte. Il faut au moins un id et un texte";
var TAFELTREE_NO_BODY_TAG="Il n'y a pas de balise BODY!";
var TAFELTREE_DEBUG=false;
var TafelTree=Class.create();
TafelTree.scriptFragment=/[\s]*<[/]?[ul|li].*>.*/ig;
TafelTree.debugReturn='<br />';
TafelTree.debugTab='&nbsp;&nbsp;&nbsp;&nbsp;';
TafelTree.prefixAttribute='T';
TafelTree.textAttributes=[
TafelTree.prefixAttribute+'img',
TafelTree.prefixAttribute+'imgopen',
TafelTree.prefixAttribute+'imgclose',
TafelTree.prefixAttribute+'imgselect',
TafelTree.prefixAttribute+'imgselectopen',
TafelTree.prefixAttribute+'imgselectclose',
TafelTree.prefixAttribute+'style',
TafelTree.prefixAttribute+'droplink',
TafelTree.prefixAttribute+'openlink',
TafelTree.prefixAttribute+'editlink',
TafelTree.prefixAttribute+'tooltip',
TafelTree.prefixAttribute+'title'
];
TafelTree.numericAttributes=[
TafelTree.prefixAttribute+'canhavechildren',
TafelTree.prefixAttribute+'acceptdrop',
TafelTree.prefixAttribute+'draggable',
TafelTree.prefixAttribute+'editable',
TafelTree.prefixAttribute+'open',
TafelTree.prefixAttribute+'check',
TafelTree.prefixAttribute+'checkbox',
TafelTree.prefixAttribute+'last'
];
TafelTree.functionAttributes=[
TafelTree.prefixAttribute+'onbeforecheck',
TafelTree.prefixAttribute+'oncheck',
TafelTree.prefixAttribute+'onclick',
TafelTree.prefixAttribute+'ondblclick',
TafelTree.prefixAttribute+'onbeforeopen',
TafelTree.prefixAttribute+'onopen',
TafelTree.prefixAttribute+'onedit',
TafelTree.prefixAttribute+'oneditajax',
TafelTree.prefixAttribute+'onmouseover',
TafelTree.prefixAttribute+'onmouseout',
TafelTree.prefixAttribute+'onmousedown',
TafelTree.prefixAttribute+'onmouseup',
TafelTree.prefixAttribute+'ondrop',
TafelTree.prefixAttribute+'onerrorajax',
TafelTree.prefixAttribute+'ondropajax',
TafelTree.prefixAttribute+'onopenpopulate'
];
TafelTree.loadFromUL=function(id,imgBase,width,height,options,debug){
if(typeof(imgBase)== 'object'){
options=imgBase;
debug=width;
imgBase =(options.imgBase)? options.imgBase:'imgs/';
width =(options.width)? options.width:'100%';
height =(options.height)? options.height:'auto';
}
var obj=$(id);
var load=document.createElement('img');
load.setAttribute('title','load');
load.setAttribute('alt','load');
load.src =((imgBase)? imgBase:'imgs/')+ 'load.gif';
obj.parentNode.insertBefore(load,obj);
Element.hide(obj);
var tab='';
var tabModel =(debug)? TafelTree.debugTab:'';
var rt =(debug)? TafelTree.debugReturn:'';
var virgule='';
var str =(debug)? 'var struct=[':'([';
for(var i=0;i<obj.childNodes.length;i++){
if(obj.childNodes[i].nodeName.toLowerCase()== 'li'){
str += this._loadFromUL(obj.childNodes[i],virgule,rt,tab,tabModel);
virgule=',';
}
}
str += rt +((debug)? '];':'])');
var div=document.createElement('div');
div.id=obj.id;
obj.id += '____todelete';
obj.parentNode.insertBefore(div,obj);
if(!debug){
var m=TafelTree.prefixAttribute;
var struct=eval(str);
var _tree=new TafelTree(id,struct,options);
} else{
div.innerHTML=str.replace(/</img,'&lt;');
var _tree=str;
}
obj.parentNode.removeChild(load);
obj.parentNode.removeChild(obj);
return _tree;
};
TafelTree._loadFromUL=function(obj,virgule,rt,tab,tabModel){
tab += tabModel;
var contenu=TafelTree.trim(obj.innerHTML.replace(TafelTree.scriptFragment,''));
str=virgule+rt+tab+'{'+rt;
str += tab+"'id':'"+obj.id+"'";
if(contenu){
str += ","+rt+tab+"'txt':'"+contenu+"'";
}
TafelTree.textAttributes.each(function(attr){
if(obj.getAttribute(attr))str += ","+rt+tab+"'"+attr.replace(TafelTree.prefixAttribute,'')+ "':'"+obj.getAttribute(attr)+ "'";
});
TafelTree.numericAttributes.each(function(attr){
if(obj.getAttribute(attr))str += ","+rt+tab+"'"+attr.replace(TafelTree.prefixAttribute,'')+ "':"+obj.getAttribute(attr);
});
TafelTree.functionAttributes.each(function(attr){
if(obj.getAttribute(attr))str += ","+rt+tab+"'"+attr.replace(TafelTree.prefixAttribute,'')+ "':"+obj.getAttribute(attr);
});
for(var i=0;i<obj.childNodes.length;i++){
if(obj.childNodes[i].nodeName.toLowerCase()== 'ul'){
virgule='';
str += ','+rt+tab+"'items':[";
for(var j=0;j<obj.childNodes[i].childNodes.length;j++){
if(obj.childNodes[i].childNodes[j].nodeName.toLowerCase()== 'li'){
str += this._loadFromUL(obj.childNodes[i].childNodes[j],virgule,rt,tab,tabModel);
virgule=',';
}
}
str += rt+tab+']';
}
}
str += rt+tab+'}';
return str;
};
TafelTree.trim=function(string){
return string.replace(/(^\s*)|(\s*$)|\n|\r|\t/g,'');
};
TafelTree.prototype ={
initialize:function(id,struct,imgBase,width,height,options){
if(typeof(imgBase)== 'object'){
options=imgBase;
imgBase =(options.imgBase)? options.imgBase:'imgs/';
width =(options.width)? options.width:'100%';
height =(options.height)? options.height:'auto';
}
this.imgBase =(imgBase)? imgBase:'imgs/';
this.setLineStyle('line');
this.options =(options)? options :{};
this.copyName='(%n)';
this.copyNameBreak='_';
this.classTree='tafelTree';
this.classTreeRoot=this.classTree+'_root';
this.classTreeBranch=this.classTree+'_row';
this.classCopy =(this.options.copyCSS)? this.options.copyCSS:null;
this.classCut =(this.options.cutCSS)? this.options.cutCSS:null;
this.classDrag='drag';
this.classSelected='selected';
this.classEditable='editable';
this.classContent='content';
this.classCanevas='canevas';
this.classDragOver='dragOver';
this.classTooltip='tooltip';
this.classOpenable='openable';
this.defaultStruct=[];
this.idTree=0;
this.behaviourDrop=0;
this.durationTooltipShow=1000;
this.durationTooltipHide=100;
this.baseStruct=struct;
this.width =(width)? width:'100%';
this.height =(height)? height:'auto';
this.div=$(id);
this.div.style.width=this.width;
this.div.style.height=this.height;
this.id=this.div.id;
this.isTree=true;
this.dropALT=true;
this.openAll=false;
this.rtlMode=false;
this.dropCTRL=true;
this.multiline=false;
this.checkboxes=false;
this.propagation=true;
this.dragRevert=true;
this.dragGhosting=true;
this.bigTreeLoading=-1;
this.dropAsSibling=true;
this.onlyOneOpened=false;
this.openedAfterAdd=true;
this.editableBranches=true;
this.reopenFromServer=true;
this.selectedBranchShowed=true,
this.checkboxesThreeState=false;
this.roots=[];
this.icons=[null,null,null];
this.iconsSelected=[null,null,null];
this.otherTrees=[];
this.cuttedBranches=[];
this.copiedBranches=[];
this.checkedBranches=[];
this.selectedBranches=[];
this.idTreeBranch=this.classTree+'_'+this.id+'_id_';
Element.addClassName(this.div,this.classTree);
this.useCookie=true;
this.cookieSeparator='|';
this.cookieCheckSeparator='[check]';
this.cookieOpened=null;
this.cookieChecked=null;
var fromCookie=this.getCookie(this.classTree+this.id);
if(fromCookie){
var branches=fromCookie.split(this.cookieCheckSeparator);
this.cookieOpened=[];
this.cookieOpened=branches[0].split(this.cookieSeparator);
this.cookieOpened.shift();
this.cookieChecked=[];
if(branches.length>1){
this.cookieChecked=branches[1].split(this.cookieSeparator);
}
}
this.debugObj=document.createElement('div');
this.debugObj.setAttribute('id',this.classTree+'_debug');
Element.hide(this.debugObj);
this.div.appendChild(this.debugObj);
this.ajaxObj=document.createElement('div');
this.ajaxObj.setAttribute('id',this.classTree+'_ajax');
Element.hide(this.ajaxObj);
this.div.appendChild(this.ajaxObj);
this.setOptions(this.options);
Event.observe(this.div,'mousedown',this.evt_setAsCurrent.bindAsEventListener(this),false);
Event.observe(this.div,'focus',this.evt_setAsCurrent.bindAsEventListener(this),false);
if(this.options.generate){
this.generate();
}
if(this.options.generateBigTree){
this.generate(true);
}
TafelTreeManager.add(this);
},
evt_setAsCurrent:function(ev){
var obj=Event.element(ev);
TafelTreeManager.setCurrentTree(this);
},
orderListBranches:function(list){
var ordered=[];
var level=[];
var nivmin=100;
var nivmax=0;
for(var i=0;i<list.length;i++){
niv=list[i].getLevel();
if(typeof(level[niv])== 'undefined'){
level[niv]=[];
}
level[niv].push(list[i]);
if(niv>nivmax)nivmax=niv;
if(niv<nivmin)nivmin=niv;
}
for(var i=nivmin;i<=nivmax;i++){
if(level[i]){
ordered.push(level[i]);
}
}
return ordered;
},
getCopiedBranches:function(){
var branches=this.copiedBranches;
if(branches.length==0){
for(var i=0;i<this.otherTrees.length;i++){
branches=this.otherTrees[i].copiedBranches;
if(branches.length>0)break;
}
}
return branches;
},
getCuttedBranches:function(){
var branches=this.cuttedBranches;
if(branches.length==0){
for(var i=0;i<this.otherTrees.length;i++){
branches=this.otherTrees[i].cuttedBranches;
if(branches.length>0)break;
}
}
return branches;
},
cut:function(){
this.unsetCut();
this.unsetCopy();
var level=this.orderListBranches(this.selectedBranches);
for(var i=0;i<level.length;i++){
for(var j=0;j<level[i].length;j++){
sel=level[i][j];
this._cut(sel);
this.cuttedBranches.push(sel);
}
}
return true;
},
copy:function(){
this.unsetCut();
this.unsetCopy();
var level=this.orderListBranches(this.selectedBranches);
for(var i=0;i<this.selectedBranches.length;i++){
sel=this.selectedBranches[i];
this._copy(sel);
this.copiedBranches[i]=sel;
}
return true;
},
paste:function(){
if(this.selectedBranches.length!=1)return false;
var branch=this.selectedBranches[0];
var copied=this.getCopiedBranches();
var cutted=this.getCuttedBranches();
var nbCopy=copied.length;
var nbCut=cutted.length;
if(nbCopy>0){
var list=copied;
for(var i=0;i<list.length;i++){
if(this._okForPaste(branch,list,i)){
b=branch.insertIntoLast(list[i].clone());
}
}
}
if(nbCut>0){
var list=cutted;
for(var i=0;i<list.length;i++){
if(this._okForPaste(branch,list,i)){
list[i].move(branch);
}
}
}
this.unsetCut();
return true;
},
_okForPaste:function(branch,list,i){
var ok=true;
if(!branch.isChild(list[i])){
for(var j=0;j<i;j++){
if(list[i].isChild(list[j])){
ok=false;
break;
}
}
} else{
ok=false;
}
return ok;
},
unsetCut:function(){
for(var i=0;i<this.otherTrees.length;i++){
_tree=this.otherTrees[i];
branches=_tree.cuttedBranches;
for(var t=0;t<branches.length;t++){
_tree._unsetCut(branches[t]);
}
_tree.cuttedBranches=[];
}
for(var i=0;i<this.cuttedBranches.length;i++){
cut=this.cuttedBranches[i];
this._unsetCut(cut);
}
this.cuttedBranches=[];
},
unsetCopy:function(){
for(var i=0;i<this.otherTrees.length;i++){
_tree=this.otherTrees[i];
branches=_tree.copiedBranches;
for(var t=0;t<branches.length;t++){
_tree._unsetCopy(branches[t]);
}
_tree.copiedBranches=[];
}
for(var i=0;i<this.copiedBranches.length;i++){
copy=this.copiedBranches[i];
this._unsetCopy(copy);
}
this.copiedBranches=[];
},
undo:function(){
},
_cut:function(branch){
if(!this.classCut){
new Effect.Opacity(branch.txt,{
duration: 0.1,
transition: Effect.Transitions.linear,
from: 1.0,to: 0.4
});
new Effect.Opacity(branch.img,{
duration: 0.1,
transition: Effect.Transitions.linear,
from: 1.0,to: 0.4
});
} else{
Element.addClassName(branch.txt,this.classCut);
Element.addClassName(branch.img,this.classCut);
}
if(branch.hasChildren()){
for(var i=0;i<branch.children.length;i++){
this._cut(branch.children[i]);
}
}
},
_unsetCut:function(branch){
if(!this.classCut){
new Effect.Opacity(branch.txt,{
duration: 0.1,
transition: Effect.Transitions.linear,
from: 0.4,to: 1.0
});
new Effect.Opacity(branch.img,{
duration: 0.1,
transition: Effect.Transitions.linear,
from: 0.4,to: 1.0
});
} else{
Element.removeClassName(branch.txt,this.classCut);
Element.removeClassName(branch.img,this.classCut);
}
if(branch.hasChildren()){
for(var i=0;i<branch.children.length;i++){
this._unsetCut(branch.children[i]);
}
}
},
_copy:function(branch){
if(this.classCopy){
Element.addClassName(branch.txt,this.classCopy);
Element.addClassName(branch.img,this.classCopy);
}
if(branch.hasChildren()){
for(var i=0;i<branch.children.length;i++){
this._copy(branch.children[i]);
}
}
},
_unsetCopy:function(branch){
if(this.classCopy){
Element.removeClassName(branch.txt,this.classCopy);
Element.removeClassName(branch.img,this.classCopy);
}
if(branch.hasChildren()){
for(var i=0;i<branch.children.length;i++){
this._unsetCopy(branch.children[i]);
}
}
},
enableMultiline:function(multiline){
this.multiline =(multiline)? true:false;
},
enableRTL:function(rtl){
this.rtlMode =(rtl)? true:false;
if(this.rtlMode){
this.div.style.float='right';
this.div.style.textAlign='right';
this.div.style.direction='rtl';
} else{
this.div.style.float='left';
this.div.style.textAlign='left';
this.div.style.direction='ltr';
}
this.setLineStyle(this.lineStyle);
},
isRTL:function(){
return this.rtlMode;
},
disableDropALT:function(alt){
this.dropALT =(alt)? true:false;
},
disableDropCTRL:function(copy){
this.dropCTRL =(copy)? true:false;
},
enableCheckboxes:function(enable){
this.checkboxes =(enable)? true:false;
},
enableCheckboxesThreeState:function(enable){
this.enableCheckboxes(enable);
this.checkboxesThreeState =(enable)? true:false;
},
enableCookies:function(enable,separator){
this.useCookie =(enable)? true:false;
if(typeof(separator)!= 'undefined'){
this.cookieSeparator=separator;
}
},
openOneAtOnce:function(yes){
this.onlyOneOpened =(yes)? true:false;
},
openAfterAdd:function(yes){
this.openedAfterAdd =(yes)? true:false;
},
reopenFromServerAfterLoad:function(yes){
this.reopenFromServer =(yes)? true:false;
},
openAtLoad:function(open){
this.openAll =(open)? true:false;
},
showSelectedBranch:function(show){
this.selectedBranchShowed =(show)? true:false;
},
setBehaviourDrop:function(def){
switch(def){
case 'sibling':this.behaviourDrop=1;break;
case 'childcopy':this.behaviourDrop=2;break;
case 'siblingcopy':this.behaviourDrop=3;break;
case 'child' :
default :
this.behaviourDrop=0;
}
},
setIcons:function(img,imgopen,imgclose){
this.icons[0]=img;
this.icons[1] =(imgopen)? imgopen:img;
this.icons[2] =(imgclose)? imgclose:img;
},
setIconsSelected:function(img,imgopen,imgclose){
this.iconsSelected[0]=img;
this.iconsSelected[1] =(imgopen)? imgopen:null;
this.iconsSelected[2] =(imgclose)? imgclose:null;
},
setLineStyle:function(style){
this.lineStyle=style;
switch(style){
case 'none' :
this.imgLine0='empty.gif';this.imgLine1='empty.gif';this.imgLine2='empty.gif';
this.imgLine3='empty.gif';this.imgLine4='empty.gif';this.imgLine5='empty.gif';
this.imgWait='wait.gif';this.imgEmpty='empty.gif';
this.imgMinus1='minus0.gif';this.imgMinus2='minus0.gif';this.imgMinus3='minus0.gif';
this.imgMinus4='minus0.gif';this.imgMinus5='minus0.gif';
this.imgPlus1='plus0.gif';this.imgPlus2='plus0.gif';this.imgPlus3='plus0.gif';
this.imgPlus4='plus0.gif';this.imgPlus5='plus0.gif';
this.imgCheck1='check1.gif';this.imgCheck2='check2.gif';this.imgCheck3='check3.gif';
this.imgMulti1='empty.gif';this.imgMulti2='empty.gif';
this.imgMulti3='';this.imgMulti4='';
break;
case 'full' :
if(this.isRTL()){
this.imgLine0='rtl_linefull0.gif';this.imgLine1='rtl_linefull1.gif';this.imgLine2='rtl_linefull2.gif';
this.imgLine3='rtl_linefull3.gif';this.imgLine4='rtl_linefull4.gif';this.imgLine5='rtl_linefull5.gif';
this.imgWait='wait.gif';this.imgEmpty='empty.gif';
this.imgMinus1='rtl_minusfull1.gif';this.imgMinus2='rtl_minusfull2.gif';this.imgMinus3='rtl_minusfull3.gif';
this.imgMinus4='rtl_minusfull4.gif';this.imgMinus5='rtl_minusfull5.gif';
this.imgPlus1='rtl_plusfull1.gif';this.imgPlus2='rtl_plusfull2.gif';this.imgPlus3='rtl_plusfull3.gif';
this.imgPlus4='rtl_plusfull4.gif';this.imgPlus5='rtl_plusfull5.gif';
this.imgCheck1='check1.gif';this.imgCheck2='check2.gif';this.imgCheck3='check3.gif';
this.imgMulti1='rtl_linebgfull.gif';this.imgMulti2='rtl_linebgfull2.gif';
this.imgMulti3='multiline';this.imgMulti4='multiline2';
} else{
this.imgLine0='linefull0.gif';this.imgLine1='linefull1.gif';this.imgLine2='linefull2.gif';
this.imgLine3='linefull3.gif';this.imgLine4='linefull4.gif';this.imgLine5='linefull5.gif';
this.imgWait='wait.gif';this.imgEmpty='empty.gif';
this.imgMinus1='minusfull1.gif';this.imgMinus2='minusfull2.gif';this.imgMinus3='minusfull3.gif';
this.imgMinus4='minusfull4.gif';this.imgMinus5='minusfull5.gif';
this.imgPlus1='plusfull1.gif';this.imgPlus2='plusfull2.gif';this.imgPlus3='plusfull3.gif';
this.imgPlus4='plusfull4.gif';this.imgPlus5='plusfull5.gif';
this.imgCheck1='check1.gif';this.imgCheck2='check2.gif';this.imgCheck3='check3.gif';
this.imgMulti1='linebgfull.gif';this.imgMulti2='linebgfull2.gif';
this.imgMulti3='multiline';this.imgMulti4='multiline2';
}
break;
case 'line' :
default :
if(this.isRTL()){
this.imgLine0='rtl_line0.gif';this.imgLine1='rtl_line1.gif';this.imgLine2='rtl_line2.gif';
this.imgLine3='rtl_line3.gif';this.imgLine4='rtl_line4.gif';this.imgLine5='rtl_line5.gif';
this.imgWait='wait.gif';this.imgEmpty='empty.gif';
this.imgMinus1='rtl_minus1.gif';this.imgMinus2='rtl_minus2.gif';this.imgMinus3='rtl_minus3.gif';
this.imgMinus4='rtl_minus4.gif';this.imgMinus5='rtl_minus5.gif';
this.imgPlus1='rtl_plus1.gif';this.imgPlus2='rtl_plus2.gif';this.imgPlus3='rtl_plus3.gif';
this.imgPlus4='rtl_plus4.gif';this.imgPlus5='rtl_plus5.gif';
this.imgCheck1='check1.gif';this.imgCheck2='check2.gif';this.imgCheck3='check3.gif';
this.imgMulti1='rtl_linebg.gif';this.imgMulti2='rtl_linebg2.gif';
this.imgMulti3='multiline';this.imgMulti4='multiline2';
} else{
this.imgLine0='line0.gif';this.imgLine1='line1.gif';this.imgLine2='line2.gif';
this.imgLine3='line3.gif';this.imgLine4='line4.gif';this.imgLine5='line5.gif';
this.imgWait='wait.gif';this.imgEmpty='empty.gif';
this.imgMinus1='minus1.gif';this.imgMinus2='minus2.gif';this.imgMinus3='minus3.gif';
this.imgMinus4='minus4.gif';this.imgMinus5='minus5.gif';
this.imgPlus1='plus1.gif';this.imgPlus2='plus2.gif';this.imgPlus3='plus3.gif';
this.imgPlus4='plus4.gif';this.imgPlus5='plus5.gif';
this.imgCheck1='check1.gif';this.imgCheck2='check2.gif';this.imgCheck3='check3.gif';
this.imgMulti1='linebg.gif';this.imgMulti2='linebg2.gif';
this.imgMulti3='multiline';this.imgMulti4='multiline2';
}
}
},
setTooltipDuration:function(show,hide){
this.durationTooltipShow=show;
this.durationTooltipHide=hide;
},
propagateRestriction:function(propagate){
this.propagation =(typeof(propagate)== 'undefined')? true:propagate;
},
getSelectedBranches:function(){
return this.selectedBranches;
},
setContextMenu:function(menu){
var div=document.createElement('div');
div.innerHTML=menu;
this.div.appendChild(div);
},
generate:function(bigTree){
if(!bigTree){
for(var i=0;i<this.baseStruct.length;i++){
isNotFirst =(i>0)? true:false;
isNotLast =(i<this.baseStruct.length-1)? true:false;
this.roots[i]=new TafelTreeRoot(this,this.baseStruct[i],0,isNotFirst,isNotLast,i);
this.div.appendChild(this.roots[i].obj);
}
this.loadComplete();
} else{
this.bigTreeLoading=0;
setTimeout(this._checkLoad.bind(this),100);
setTimeout(this._generateBigTree.bind(this),10);
}
},
setOptions:function(options){
if(options.onLoad)this.setOnLoad(options.onLoad);
if(options.onDebug)this.setOnDebug(options.onDebug);
if(options.onCheck)this.setOnCheck(options.onCheck);
if(options.onBeforeCheck)this.setOnBeforeCheck(options.onBeforeCheck);
if(options.onClick)this.setOnClick(options.onClick);
if(options.onMouseDown)this.setOnMouseDown(options.onMouseDown);
if(options.onMouseUp)this.setOnMouseUp(options.onMouseUp);
if(options.onDblClick)this.setOnDblClick(options.onDblClick);
if(options.onBeforeOpen)this.setOnBeforeOpen(options.onBeforeOpen);
if(options.onOpen)this.setOnOpen(options.onOpen);
if(options.onMouseOver)this.setOnMouseOver(options.onMouseOver);
if(options.onMouseOut)this.setOnMouseOut(options.onMouseOut);
if(options.onDrop)this.setOnDrop(options.onDrop);
if(options.onErrorAjax)this.setOnDropAfter(options.onErrorAjax);
if(options.onEdit)this.setOnEdit(options.onEdit);
if(options.onEditAjax)this.setOnEditAjax(options.onEditAjax[0],options.onEditAjax[1]);
if(options.onDropAjax)this.setOnDropAjax(options.onDropAjax[0],options.onDropAjax[1]);
if(options.onOpenPopulate)this.setOnOpenPopulate(options.onOpenPopulate[0],options.onOpenPopulate[1]);
if(typeof(options.rtlMode)!= 'undefined')this.enableRTL(options.rtlMode);
if(typeof(options.dropALT)!= 'undefined')this.disableDropALT(options.dropALT);
if(typeof(options.dropCTRL)!= 'undefined')this.disableDropCTRL(options.dropCTRL);
if(typeof(options.multiline)!= 'undefined')this.enableMultiline(options.multiline);
if(typeof(options.checkboxes)!= 'undefined')this.enableCheckboxes(options.checkboxes);
if(typeof(options.checkboxesThreeState)!= 'undefined')this.enableCheckboxesThreeState(options.checkboxesThreeState);
if(typeof(options.cookies)!= 'undefined')this.enableCookies(options.cookies);
if(typeof(options.openOneAtOnce)!= 'undefined')this.openOneAtOnce(options.openOneAtOnce);
if(typeof(options.openAtLoad)!= 'undefined')this.openAtLoad(options.openAtLoad);
if(typeof(options.openAfterAdd)!= 'undefined')this.openAfterAdd(options.openAfterAdd);
if(typeof(options.showSelectedBranch)!= 'undefined')this.showSelectedBranch(options.showSelectedBranch);
if(typeof(options.reopenFromServer)!= 'undefined')this.reopenFromServerAfterLoad(options.reopenFromServer);
if(typeof(options.propagateRestriction)!= 'undefined')this.propagateRestriction(options.propagateRestriction);
if(options.lineStyle)this.setLineStyle(options.lineStyle);
if(options.behaviourDrop)this.setBehaviourDrop(options.behaviourDrop);
if(options.contextMenu)this.setContextMenu(options.contextMenu);
if(options.bind){
for(var i=0;i<options.bind.length;i++){
this.bind(options.bind[i]);
}
}
if(options.bindAsUnidirectional){
for(var i=0;i<options.bindAsUnidirectional.length;i++){
this.bind(options.bindAsUnidirectional[i]);
}
}
if(options.defaultImg){
var imgopen =(options.defaultImgOpen)? options.defaultImgOpen:options.defaultImg;
var imgclose =(options.defaultImgClose)? options.defaultImgClose:options.defaultImg;
this.setIcons(options.defaultImg,imgopen,imgclose);
}
if(options.defaultImgSelected||options.defaultImgOpenSelected||options.defaultImgCloseSelected){
var img =(options.defaultImgSelected)? options.defaultImgSelected:null;
var imgopen =(options.defaultImgOpenSelected)? options.defaultImgOpenSelected:null;
var imgclose =(options.defaultImgCloseSelected)? options.defaultImgCloseSelected :null;
this.setIconsSelected(img,imgopen,imgclose);
}
},
loadComplete:function(){
this._adjustOpening();
this._adjustCheck();
this.setCookie(this.classTree+this.id);
if(typeof(this.onLoad)== 'function'){
this.onLoad();
}
},
loadRunning:function(loaded){
if(typeof(this.onLoading)== 'function'){
this.onLoading(loaded);
}
},
replace:function(modelBranch,replacedBranch,copy){
var branch1=this.getBranchById(modelBranch);
if(!branch1)return false;
return branch1.replace(replacedBranch,copy);
},
switchBranches:function(branch1,branch2){
var branch1=this.getBranchById(branch1);
if(!branch1)return false;
branch1.switchWith(branch2);
},
restoreDefault:function(type){
var s=this.defaultStruct;
this._restaureDefault(s,type);
},
_restaureDefault:function(s,type){
for(var i=0;i<s.length;i++){
b=this.getBranchById(s[i].id);
if(b){
open =(s[i].open)? true:this.openAll;
check =(s[i].check==1)? 1:0;
switch(type){
case 'open' :
if(b.hasChildren()){
b.openIt(open);
}
break;
case 'check' :
b.check(check);
b._adjustParentCheck();
break;
case 'all' :
default :
if(b.hasChildren()){
b.openIt(open);
}
b.check(check);
b._adjustParentCheck();
}
if(typeof(s[i].items)!= 'undefined'){
this._restaureDefault(s[i].items,type);
}
}
}
},
bind:function(){
var trees=this.bind.arguments;
for(var i=0;i<trees.length;i++){
if(!this.isBindedWith(trees[i])){
this.otherTrees.push(trees[i]);
if(!trees[i].isBindedWith(this)){
trees[i].bind(this);
}
}
}
},
bindAsUnidirectional:function(){
var trees=this.bindAsUnidirectional.arguments;
for(var i=0;i<trees.length;i++){
if(!this.isBindedWith(trees[i])){
this.otherTrees.push(trees[i]);
}
}
},
isBindedWith:function(_tree){
var binded=false;
for(var i=0;i<this.otherTrees.length;i++){
if(this.otherTrees[i].id==_tree.id){
binded=true;
break;
}
}
return binded;
},
unselect:function(){
for(var i=0;i<this.selectedBranches.length;i++){
branch=this.selectedBranches[i];
Element.removeClassName(branch.txt,this.classSelected);
if(branch.getIconSelected()|| branch.getOpenIconSelected()|| branch.getCloseIconSelected()){
if(branch.hasChildren()){
branch.img.src =(branch.isOpened())? branch.tree.imgBase+branch.struct.imgopen:branch.tree.imgBase+branch.struct.imgclose;
} else{
branch.img.src=branch.tree.imgBase+branch.struct.img;
}
}
}
this.selectedBranches=[];
},
getBranchesBetween:function(branch1,branch2){
var branch1=this.getBranchById(branch1);
var branch2=this.getBranchById(branch2);
if(!branch1||!branch2)return false;
if(branch1.tree.id!=branch2.tree.id)return false;
var found=false;
var selected=[];
var pos1=branch1.getWithinOffset();
var pos2=branch2.getWithinOffset();
var next =(pos1[1]<=pos2[1])? true:false;
branch =(next)? branch1.getNextBranch(): branch1.getPreviousBranch();
while(branch){
selected.push(branch);
if(branch.getId()== branch2.getId()){
found=true;
break;
}
branch =(next)? branch.getNextBranch(): branch.getPreviousBranch();
}
return(found)? selected:false;
},
countBranches:function(){
var nb=this.roots.length;
for(var i=0;i<this.roots.length;i++){
nb += this.roots[i].countBranches();
}
return nb;
},
getBranches:function(filter){
var branches=[];
for(var i=0;i<this.roots.length;i++){
if(typeof(filter)== 'function'){
if(filter(this.roots[i])){
branches.push(this.roots[i]);
}
} else{
branches.push(this.roots[i]);
}
branches=this.roots[i].getBranches(filter,branches);
}
return branches;
},
getOpenedBranches:function(){
var openedBranches=[];
for(var i=0;i<this.roots.length;i++){
if(this.roots[i].isOpened()&& this.roots[i].hasChildren()){
openedBranches.push(this.roots[i]);
}
openedBranches=this.roots[i].getOpenedBranches(openedBranches);
}
return openedBranches;
},
getCheckedBranches:function(){
var checkedBranches=[];
for(var i=0;i<this.roots.length;i++){
if(this.roots[i].isChecked()== 1){
checkedBranches.push(this.roots[i]);
}
checkedBranches=this.roots[i].getCheckedBranches(checkedBranches);
}
return checkedBranches;
},
getUnCheckedBranches:function(){
var uncheckedBranches=[];
for(var i=0;i<this.roots.length;i++){
if(this.roots[i].isChecked()== 0){
uncheckedBranches.push(this.roots[i]);
}
uncheckedBranches=this.roots[i].getUnCheckedBranches(uncheckedBranches);
}
return uncheckedBranches;
},
getPartCheckedBranches:function(){
var uncheckedBranches=[];
for(var i=0;i<this.roots.length;i++){
if(this.roots[i].isChecked()== -1){
uncheckedBranches.push(this.roots[i]);
}
uncheckedBranches=this.roots[i].getPartCheckedBranches(uncheckedBranches);
}
return uncheckedBranches;
},
getParentBranches:function(){
var parents=[];
for(var i=0;i<this.roots.length;i++){
if(this.roots[i].hasChildren()){
parents.push(this.roots[i]);
}
parents=this.roots[i].getParentBranches(parents);
}
return parents;
},
getLeafBranches:function(){
var leafs=[];
for(var i=0;i<this.roots.length;i++){
if(!this.roots[i].hasChildren()){
leafs.push(this.roots[i]);
}
leafs=this.roots[i].getLeafBranches(leafs);
}
return leafs;
},
expend:function(){
for(var i=0;i<this.roots.length;i++){
this.roots[i].expend();
}
},
collapse:function(){
for(var i=0;i<this.roots.length;i++){
this.roots[i].collapse();
}
},
insertBranch:function(position,item,sibling,isFirst){
var position=this.getBranchById(position);
if(!position)return false;
if(!sibling){
if(!isFirst){
position.insertIntoLast(item);
} else{
position.insertIntoFirst(item);
}
} else{
if(!isFirst){
position.insertAfter(item);
} else{
position.insertBefore(item);
}
}
},
moveBranch:function(position,item,sibling,isFirst){
var position=this.getBranchById(position);
if(!position)return false;
if(!sibling){
if(!isFirst){
position.moveIntoLast(item);
} else{
position.moveIntoFirst(item);
}
} else{
if(!isFirst){
position.moveAfter(item);
} else{
position.moveBefore(item);
}
}
},
removeBranch:function(branch){
try{
var branch=this.getBranchById(branch);
if(!branch)return false;
if(branch.objDrag){
branch.removeDragDrop();
}
if(!branch.isRoot){
branch.parent.obj.removeChild(branch.obj);
branch.parent.children.splice(branch.pos,1);
branch.parent.struct.items.splice(branch.pos,1);
if(branch.parent.children.length==0){
branch.parent.setOpenableIcon(false);
if(branch.tree.multiline){
branch._manageMultiline(branch.parent.tdImg,2,false);
}
}
branch.parent._manageLine();
} else{
this.div.removeChild(branch.obj);
this.roots.splice(branch.pos,1);
if(this.roots[branch.pos-1]){
this.roots[branch.pos-1]._manageAfterRootInsert();
}
}
branch=null;
} catch(err){
throw new Error('remove(base): '+err.message);
}
},
getBranchByIdObj:function(id){
try{
var obj=null;
for(var r=0;r<this.roots.length;r++){
obj=this._getBranchByIdObj(id,this.roots[r]);
if(obj){
break;
}
}
return obj;
} catch(err){
throw new Error('getBranchByIdObj(func): '+err.message);
}
},
getBranchById:function(id){
try{
if(typeof(id)== 'object')return id;
var obj=null;
for(var r=0;r<this.roots.length;r++){
obj=this._getBranchById(id,this.roots[r]);
if(obj)break;
}
if(!obj){
for(var i=0;i<this.otherTrees.length;i++){
ro=this.otherTrees[i].roots;
for(var r=0;r<ro.length;r++){
obj=this.otherTrees[i]._getBranchById(id,ro[r]);
if(obj)break;
}
if(obj)break;
}
}
return obj;
} catch(err){
throw new Error('getBranchById(func): '+err.message);
}
},
debug:function(str){
try{
this.debugObj.style.display='block';
if(typeof(this.onDebug)== 'function'){
this.onDebug(this,this.debugObj,(str)? str:'');
} else{
this.debugObj.innerHTML += str;
}
} catch(err){
throw new Error('debug(func): '+err.message);
}
},
toString:function(){
var obj ={
'id':this.id,
'width':this.div.offsetWidth,
'height':this.div.offsetHeight,
'imgPath':this.imgBase,
'roots':this.roots.length
};
var str='TafelTree{';
for(var i in obj){
str += TafelTree.debugReturn+TafelTree.debugTab+i+':'+obj[i];
}
str += TafelTree.debugReturn+'}';
return str;
},
serialize:function(debug){
var rt =(debug)? TafelTree.debugReturn:'';
var str =(debug)? 'TafelTree('+this.id+')[':'[';
for(var i=0;i<this.roots.length;i++){
str += this.roots[i].serialize(debug,true);
if(i<this.roots.length-1){
str += ',';
}
}
str += rt +((debug)? '];':']');
if(debug){
return str;
} else{
return encodeURIComponent(str);
}
},
getURLParams:function(url){
var params=[];
if(url.indexOf('?')> -1){
var a1=url.split('?');
var a2=a1[1].split('&');
for(var i=0;i<a2.length;i++){
a3=a2[i].split('=');
if(a3.length==2){
params.push({
'name':a3[0],
'value': a3[1]
})
}
}
}
return params;
},
_generateBigTree:function(){
var i=this.bigTreeLoading;
if(i<this.baseStruct.length){
isNotFirst =(i>0)? true:false;
isNotLast =(i<this.baseStruct.length-1)? true:false;
this.roots[i]=new TafelTreeRoot(this,this.baseStruct[i],0,isNotFirst,isNotLast,i);
this.div.appendChild(this.roots[i].obj);
this.loadRunning(this.roots[i]);
this.bigTreeLoading++;
setTimeout(this._generateBigTree.bind(this),10);
} else{
this.loaded=true;
}
},
_checkLoad:function(){
var complete=true;
if(this.loaded){
for(var i=0;i<this.roots.length;i++){
if(!this.roots[i].loaded||!this._checkLoadChildren(this.roots[i])){
complete=false;
break;
}
}
} else{
complete=false;
}
if(!complete){
setTimeout(this._checkLoad.bind(this),100);
} else{
this.loadComplete();
}
},
_checkLoadChildren:function(branch){
var complete=true;
if(branch.loaded){
for(var i=0;i<branch.children.length;i++){
if(!branch.children[i].loaded||!this._checkLoadChildren(branch.children[i])){
complete=false;
break;
}
}
} else{
complete=false;
}
return complete;
},
_adjustOpening:function(){
if(this.useCookie&&this.cookieOpened){
for(var i=0;i<this.cookieOpened.length;i++){
branch=this.getBranchById(this.cookieOpened[i]);
if(typeof(branch)== 'object'&&branch.hasChildren()){
if(branch.children.length>0){
branch.openIt(true);
} else{
if(typeof(branch.struct.onopenpopulate)== 'function'&&branch.eventable){
branch._openPopulate();
branch.openIt(true);
}
}
}
}
}
},
_adjustCheck:function(){
if(this.checkboxes&&this.useCookie&&this.cookieChecked){
for(var i=0;i<this.cookieChecked.length;i++){
branch=this.getBranchById(this.cookieChecked[i]);
if(typeof(branch)== 'object'){
branch.check(1);
}
}
}
if(this.checkboxes&&this.checkboxesThreeState){
var checked=this.getCheckedBranches();
for(var i=0;i<checked.length;i++){
checked[i]._adjustParentCheck();
}
}
},
_getBranchByIdObj:function(id,obj){
try{
var ob='';
if(obj.idObj==id){
return obj;
}
if(typeof(obj.children)== 'object'){
for(var c=0;c<obj.children.length;c++){
ob=this._getBranchByIdObj(id,obj.children[c]);
if(ob){
return ob;
}
}
}
return ob;
} catch(err){
throw new Error('_getBranchByIdObj(func): '+err.message);
}
},
_getBranchById:function(id,obj){
try{
var ob='';
if(obj.getId()== id){
return obj;
}
if(typeof(obj.children)== 'object'){
for(var c=0;c<obj.children.length;c++){
ob=this._getBranchById(id,obj.children[c]);
if(ob){
return ob;
}
}
}
return ob;
} catch(err){
throw new Error('_getBranchById(func): '+err.message);
}
},
_changeStruct:function(branch){
try{
while(typeof(branch.parent)!= 'undefined'){
branch.parent.struct.items.splice(branch.pos,1,branch.struct);
if(typeof(branch.parent)!= 'undefined'){
branch=branch.parent;
}
}
} catch(err){
throw new Error('_changeStruct(func): '+err.message);
}
},
_addTree:function(){
var div=document.createElement('div');
div.className=this.classTree;
return div;
},
setCookie:function(name){
try{
var str='cookieactivate'+this.cookieSeparator;
var arr=this.getOpenedBranches();
for(var i=0;i<arr.length;i++){
str=str+arr[i].getId()+ this.cookieSeparator;
}
str += this.cookieCheckSeparator;
var arr=this.getCheckedBranches();
for(var i=0;i<arr.length;i++){
str=str+arr[i].getId()+ this.cookieSeparator;
}
this._saveCookie(name,str,'','/','','');
} catch(err){
throw new Error('setCookie(func): '+err.message);
}
},
getCookie:function(name){
try{
if(name!=''){
var start=document.cookie.indexOf(name+'=');
var len=start+name.length+1;
if((!start)&&(name!=document.cookie.substring(0,name.length))){
return null;
}
if( start==-1 )return null;
var end=document.cookie.indexOf(';',len);
if(end==-1){
end=document.cookie.length;
}
return unescape(document.cookie.substring(len,end));
}else{
return null;
}
} catch(err){
throw new Error('getCookie(func): '+err.message);
}
},
deleteCookie:function(name,path,domain){
try{
if(get_cookie(name))document.cookie=name+'=' +
(( path )? ';path='+path:"")+
(( domain )? ';domain='+domain:'')+
';expires=Thu,01-Jan-1970 00:00:01 GMT';
} catch(err){
throw new Error('deleteCookie(func): '+err.message);
}
},
_saveCookie:function(name,value,expires,path,domain,secure){
try{
var today=new Date();
today.setTime(today.getTime());
if(expires){
expires=expires * 1000 * 60 * 60 * 24;
}
var expires_date=new Date(today.getTime()+(expires));
document.cookie=name+'=' +escape(value)+
(( expires )? ';expires='+expires_date.toGMTString(): '')+
(( path )? ';path='+path:'')+
(( domain )? ';domain='+domain:'')+
(( secure )? ';secure':'');
} catch(err){
throw new Error('_saveCookie(func): '+err.message);
}
},
setOnLoad:function(func){
this.onLoad=eval(func);
},
setOnLoading:function(func){
this.onLoading=eval(func);
},
setOnOpen:function(func){
this.onOpen=eval(func);
},
setOnBeforeOpen:function(func){
this.onBeforeOpen=eval(func);
},
setOnMouseOver:function(func){
this.onMouseOver=eval(func);
},
setOnMouseOut:function(func){
this.onMouseOut=eval(func);
},
setOnClick:function(func){
this.onClick=eval(func);
},
setOnMouseDown:function(func){
this.onMouseDown=eval(func);
},
setOnMouseUp:function(func){
this.onMouseUp=eval(func);
},
setOnDblClick:function(func){
this.onDblClick=eval(func);
},
setOnEdit:function(func,link){
if(link){
this.onEditAjax ={
'func':eval(func),
'link':link
};
} else{
this.onEdit=eval(func);
}
this.editableBranches=true;
},
setOnBeforeCheck:function(func){
this.onBeforeCheck=eval(func);
},
setOnCheck:function(func){
this.onCheck=eval(func);
},
setOnDrop:function(func){
this.onDrop=eval(func);
},
setOnDropAfter:function(func){
this.onErrorAjax=eval(func);
},
setOnDropAjax:function(func,link){
this.onDropAjax ={
'func':eval(func),
'link':link
};
},
setOnOpenPopulate:function(func,link){
this.onOpenPopulate ={
'func':eval(func),
'link':link
};
},
setOnEditAjax:function(func,link){
this.onEditAjax ={
'func':eval(func),
'link':link
};
this.editableBranches=true;
}
};
var TafelTreeBaseBranch=Class.create();
TafelTreeBaseBranch.prototype ={
initialize:function(){},
getId:function(){
return this.struct.id;
},
getText:function(){
return this.struct.txt;
},
getLevel:function(){
return this.level;
},
getTree:function(){
return this.tree;
},
getParent:function(){
return(this.isRoot)? null:this.parent;
},
getAncestor:function(){
return(this.isRoot)? null:this.root;
},
getParents:function(){
var parents=[];
var branch=this;
while(branch.parent){
parents.push(branch.parent);
branch=branch.parent;
}
return parents;
},
getChildren:function(){
return this.children;
},
getIcon:function(){
return this.struct.img;
},
getOpenIcon:function(){
return this.struct.imgopen;
},
getCloseIcon:function(){
return this.struct.imgclose;
},
getIconSelected:function(){
return this.struct.imgselected;
},
getOpenIconSelected:function(){
return this.struct.imgopenselected;
},
getCloseIconSelected:function(){
return this.struct.imgcloseselected;
},
getCurrentIcon:function(){
var img=this._getImgInfo(this.img);
return img.fullName;
},
setText:function(text){
this.struct.txt=text;
this.txt.innerHTML=text;
},
setIcons:function(icon,iconOpen,iconClose){
this.struct.img=icon;
this.struct.imgopen =(iconOpen)? iconOpen:icon;
this.struct.imgclose =(iconClose)? iconClose:icon;
if(this.hasChildren()){
this.img.src =(this.isOpened())? this.tree.imgBase+this.struct.imgopen:this.tree.imgBase+this.struct.imgclose;
} else{
this.img.src=this.tree.imgBase+this.struct.img;
}
},
setIconsSelected:function(icon,iconOpen,iconClose){
this.struct.imgselected=icon;
this.struct.imgopenselected =(iconOpen)? iconOpen:null;
this.struct.imgcloseselected =(iconClose)? iconClose:null;
if(this.isSelected()){
if(this.hasChildren()){
this.img.src =(this.isOpened())? this.tree.imgBase+this.struct.imgopenselected:this.tree.imgBase+this.struct.imgcloseselected;
} else{
this.img.src=this.tree.imgBase+this.struct.imgselected;
}
}
},
changeId:function(newId){
var used=this.tree.getBranchById(newId);
if(!used){
this.struct.id=newId;
this.tree._changeStruct(this);
return true;
} else{
return false;
}
},
hasChildren:function(){
return(this.struct.items.length>0||this.struct.canhavechildren)? true:false;
},
isOpened:function(){
return(this.struct.open)? true:false;
},
isAlwaysLast:function(){
return(this.struct.last)? true:false;
},
isOpenedInCookie:function(){
if(this.tree.useCookie&&this.tree.cookieOpened){
for(var i=0;i<this.tree.cookieOpened.length;i++){
if(this.getId()== this.tree.cookieOpened[i])return true;
}
}
return false;
},
isVisible:function(){
var visible=true;
var branch=this;
while(branch.parent){
if(branch.parent.isOpened()){
branch=branch.parent;
} else{
visible=false;
break;
}
}
return visible;
},
isSelected:function(){
return(Element.hasClassName(this.txt,this.tree.classSelected))? true:false;
},
refreshChildren:function(){
this.removeChildren();
this._openPopulate();
},
clone:function(withDefaultFunc){
var struct ={};
for(var property in this.struct){
if(property!='items'){
if(!withDefaultFunc&&typeof(this.struct[property])== 'function'){
if(!eval('this.'+property+'Default')){
struct[property]=this.struct[property];
}
} else{
struct[property]=this.struct[property];
}
}
}
if(this.hasChildren()){
struct.items=[];
for(var i=0;i<this.children.length;i++){
struct.items.push(this.children[i].clone(withDefaultFunc));
}
}
this.copiedTimes++;
struct.id=struct.id+this.tree.copyNameBreak+this.tree.idTree;
struct.txt=struct.txt+this.tree.copyName.replace('%n',this.copiedTimes);
return struct;
},
getFirstBranch:function(){
return(this.children.length>0)? this.children[0]:null;
},
getLastBranch:function(){
var pos=this.children.length-1;
return(pos>=0)? this.children[pos]:null;
},
getPreviousSibling:function(){
var pos=this.pos-1;
var branch=null;
if(this.isRoot){
if(pos>=0)branch=this.tree.roots[pos];
} else{
if(pos>=0)branch=this.parent.children[pos];
}
return branch;
},
getNextSibling:function(){
var pos=this.pos+1;
var branch=null;
if(this.isRoot){
if(pos<this.tree.roots.length)branch=this.tree.roots[pos];
} else{
if(pos<this.parent.children.length)branch=this.parent.children[pos];
}
return branch;
},
getPreviousBranch:function(){
var branch=null;
var previous=this.getPreviousSibling();
if(previous){
if(previous.hasChildren()){
while(previous.hasChildren()){
previous=previous.getLastBranch();
}
branch=previous;
} else{
branch=previous;
}
} else{
if(this.parent){
branch=this.parent;
}
}
return branch;
},
getNextBranch:function(){
var branch=null;
branch=this.getFirstBranch();
if(!branch){
branch=this.getNextSibling();
if(!branch){
var b=null;
branch=this.parent;
while(!b&&branch){
b=branch.getNextSibling();
branch=branch.parent;
}
branch=b;
}
}
return branch;
},
getPreviousOpenedBranch:function(){
var branch=null;
var previous=this.getPreviousSibling();
if(previous){
if(previous.hasChildren()&& previous.isOpened()){
while(previous.hasChildren()&& previous.isOpened()){
previous=previous.getLastBranch();
}
branch=previous;
} else{
branch=previous;
}
} else{
if(this.parent){
branch=this.parent;
}
}
return branch;
},
getNextOpenedBranch:function(){
var branch=null;
if(this.hasChildren()&& this.isOpened()){
branch=this.getFirstBranch();
} else{
var next=this;
while(!branch){
branch=next.getNextSibling();
next=next.parent;
if(!next)break;
}
}
return branch;
},
removeChildren:function(){
var children=this.children.concat();
for(var i=0;i<children.length;i++){
this.tree.removeBranch(children[i]);
}
},
isChild:function(elem){
var elem=this.tree.getBranchById(elem);
if(!elem)return false;
return this._isChild(this,elem);
},
openIt:function(open){
try{
if(!open){
this._closeChild();
if(this.tree.multiline){
this._manageMultiline(this.tdImg,2,false);
}
} else{
if(this.tree.onlyOneOpened){
this.closeSiblings();
}
this._openChild();
if(this.tree.multiline){
this._manageMultiline(this.tdImg,2,true);
}
}
if(this.tree.useCookie){
this.tree.setCookie(this.tree.classTree+this.tree.id);
}
} catch(err){
throw new Error('openIt(base): '+err.message);
}
},
insert:function(item){
return this.insertIntoLast(item);
},
insertIntoLast:function(item){
var pos=this.children.length;
var isNotFirst =(this.hasChildren())? true:false;
this.children[pos]=new TafelTreeBranch((this.isRoot)? this:this.root,this,item,this.level+1,isNotFirst,false,pos);
this.struct.items[pos]=item;
this.obj.appendChild(this.children[pos].obj);
this._manageAfterInsert(pos);
return this.children[pos];
},
insertIntoFirst:function(item){
var pos=0;
var posBefore=1;
var isNotLast =(this.hasChildren())? false:true;
this._movePartStruct(pos);
this.struct.items[pos]=item;
this.children[pos]=new TafelTreeBranch((this.isRoot)? this:this.root,this,item,this.level+1,false,isNotLast,pos);
try{
this.obj.insertBefore(this.children[pos].obj,this.children[posBefore].obj);
} catch(err){
this.obj.appendChild(this.children[pos].obj);
}
this._manageAfterInsert(pos);
return this.children[pos];
},
closeSiblings:function(){
if(this.parent){
for(var i=0;i<this.parent.children.length;i++){
obj=this.parent.children[i];
if(obj.idObj!=this.idObj&&obj.hasChildren()){
obj.openIt(false);
}
}
} else if(this.isRoot){
for(var i=0;i<this.tree.roots.length;i++){
obj=this.tree.roots[i];
if(obj.idObj!=this.idObj&&obj.hasChildren()){
obj.openIt(false);
}
}
}
},
addClass:function(style){
Element.addClassName(this.txt,style);
},
removeClass:function(style){
Element.removeClassName(this.txt,style);
},
getImgBeforeIcon:function(){
try{
var img=this.beforeIcon.getElementsByTagName('img')[0];
return this._getImgInfo(img);
} catch(err){
throw new Error('getImgBeforeIcon(base): '+err.message);
}
},
setOpenableIcon:function(openable){
var im=this.getImgBeforeIcon();
var img=im.img;
if(openable){
this.struct.open=true;
this.img.src=this.tree.imgBase+this.struct.imgopen;
if(!this.isRoot){
img.src =(this.hasSiblingsAfter)? this.tree.imgBase+this.tree.imgMinus3:this.tree.imgBase+this.tree.imgMinus2;
} else{
if(this.hasSiblingsBefore){
img.src =(this.hasSiblingsAfter)? this.tree.imgBase+this.tree.imgMinus3:this.tree.imgBase+this.tree.imgMinus2;
} else{
img.src =(this.hasSiblingsAfter)? this.tree.imgBase+this.tree.imgMinus4:this.tree.imgBase+this.tree.imgMinus5;
}
}
Event.observe(img,'click',this.setOpen.bindAsEventListener(this),false);
Event.observe(img,'mouseover',this.evt_openMouseOver.bindAsEventListener(this),false);
Event.observe(img,'mouseout',this.evt_openMouseOut.bindAsEventListener(this),false);
} else{
this.struct.open=false;
this.struct.canhavechildren=false;
this.img.src=this.tree.imgBase+this.struct.img;
var td=img.parentNode;
var newImg=document.createElement('img');
td.removeChild(img);
if(!this.isRoot){
newImg.src =(this.hasSiblingsAfter)? this.tree.imgBase+this.tree.imgLine3:this.tree.imgBase+this.tree.imgLine2;
} else{
if(this.hasSiblingsBefore){
newImg.src =(this.hasSiblingsAfter)? this.tree.imgBase+this.tree.imgLine3:this.tree.imgBase+this.tree.imgLine2;
} else{
newImg.src =(this.hasSiblingsAfter)? this.tree.imgBase+this.tree.imgLine4:this.tree.imgBase+this.tree.imgLine5;
}
}
td.appendChild(newImg);
}
},
toString:function(){
var str =(this.isRoot)? 'TafelTreeRoot{':'TafelTreeBranch{';
for(var attr in this.struct){
if(attr!='items'){
strSave =(typeof(this.struct[attr])!= 'function')? this.struct[attr]:true;
str += TafelTree.debugReturn+TafelTree.debugTab+attr+':'+strSave;
}
}
str += TafelTree.debugReturn+TafelTree.debugTab+'children:'+this.children.length;
str += TafelTree.debugReturn+'}';
return str;
},
isChecked:function(dbg){
if(this.tree.checkboxes&&this.checkbox){
var img=this._getImgInfo(this.checkbox);
if(img.fullName.replace('_over','')== this.tree.imgCheck2){
return 1;
}
if(img.fullName.replace('_over','')== this.tree.imgCheck3){
return -1;
}
return 0;
}
return 1;
},
getCheckbox:function(){
return(this.checkbox)? this.checkbox:false;
},
check:function(checked){
if(this.checkbox){
if(checked==-1){
this.checkbox.src=this.tree.imgBase+this.tree.imgCheck3;
this.struct.check=-1;
} else if(checked){
this.checkbox.src=this.tree.imgBase+this.tree.imgCheck2;
this.struct.check=1;
if(this.tree.useCookie){
this.tree.setCookie(this.tree.classTree+this.tree.id);
}
} else{
this.checkbox.src=this.tree.imgBase+this.tree.imgCheck1;
this.struct.check=0;
if(this.tree.useCookie){
this.tree.setCookie(this.tree.classTree+this.tree.id);
}
}
}
},
hasAllChildrenChecked:function(){
var allChecked=false;
var anyChecked=false;
for(var i=0;i<this.children.length;i++){
if(this.children[i].isChecked()== -1){
allChecked=true;
anyChecked=true;
break;
}
if(this.children[i].isChecked()== 1)allChecked=true;
else anyChecked=true;
}
if(allChecked&&anyChecked)return -1;
if(allChecked)return 1;
else return 0;
},
switchWith:function(branchId){
var branch=this.tree.getBranchById(branchId);
if(!branch)return false;
var copyThis=this.copiedTimes;
var newThis=this.clone();
var txtThis=this.getText();
var idThis=this.getId();
var copyBanch=branch.copiedTimes;
var newBranch=branch.clone();
var txtBranch=branch.getText();
var idBranch=branch.getId();
this.changeId('temp_switch_change_'+this.tree.idTree);
var n1=branch.insertBefore(newThis);
this.tree.removeBranch(branch);
n1.setText(txtThis);
n1.changeId(idThis);
n1.copiedTimes=copyThis;
var n2=this.insertBefore(newBranch);
this.tree.removeBranch(this);
n2.setText(txtBranch);
n2.changeId(idBranch);
n2.copiedTimes=copyBranch;
},
replace:function(branchId,copy){
var branch=this.tree.getBranchById(branchId);
if(!branch)return false;
var copyThis=this.copiedTimes;
var newThis=this.clone();
var n1=branch.insertBefore(newThis);
this.tree.removeBranch(branch);
if(!copy){
var idThis=this.getId();
n1.setText(this.getText())
this.tree.removeBranch(this);
n1.changeId(idThis);
n1.copiedTimes=copyThis;
}
return n1;
},
expend:function(){
if(this.isOpened()!= true&&this.hasChildren()){
this.openIt(true);
}
for(var i=0;i<this.children.length;i++){
this.children[i].expend();
}
},
collapse:function(){
if(this.isOpened()!= false&&this.hasChildren()){
this.openIt(false);
}
for(var i=0;i<this.children.length;i++){
this.children[i].collapse();
}
},
getBranches:function(filter,branches){
if(!branches)branches=[];
for(var i=0;i<this.children.length;i++){
if(typeof(filter)== 'function'){
if(filter(this.children[i])){
branches.push(this.children[i]);
}
} else{
branches.push(this.children[i]);
}
branches=this.children[i].getBranches(filter,branches);
}
return branches;
},
getParentBranches:function(parents){
if(!parents)parents=[];
for(var i=0;i<this.children.length;i++){
if(this.children[i].hasChildren()){
parents.push(this.children[i]);
}
parents=this.children[i].getParentBranches(parents);
}
return parents;
},
getLeafBranches:function(leafs){
if(!leafs)leafs=[];
for(var i=0;i<this.children.length;i++){
if(!this.children[i].hasChildren()){
leafs.push(this.children[i]);
}
leafs=this.children[i].getLeafBranches(leafs);
}
return leafs;
},
countBranches:function(){
var nb=this.children.length;
for(var i=0;i<this.children.length;i++){
nb += this.children[i].countBranches();
}
return nb;
},
getOpenedBranches:function(openedBranches){
if(!openedBranches)openedBranches=[];
for(var i=0;i<this.children.length;i++){
if(this.children[i].isOpened()&& this.children[i].hasChildren()){
openedBranches.push(this.children[i]);
}
openedBranches=this.children[i].getOpenedBranches(openedBranches);
}
return openedBranches;
},
getCheckedBranches:function(checkedBranches){
return this._getCheckedBranches(checkedBranches,1);
},
getUnCheckedBranches:function(checkedBranches){
return this._getCheckedBranches(checkedBranches,0);
},
getPartCheckedBranches:function(checkedBranches){
return this._getCheckedBranches(checkedBranches,-1);
},
select:function(ev){
var ctrl =(ev)? TafelTreeManager.ctrlOn(ev): false;
var shift =(ev)? TafelTreeManager.shiftOn(ev): false;
if(ctrl){
this.tree.selectedBranches.push(this);
} else if(shift&&this.tree.selectedBranches.length>0){
var last=this.tree.selectedBranches.length-1;
var sel=this.tree.getBranchesBetween(this.tree.selectedBranches[last],this);
for(var i=0;i<sel.length;i++){
this.tree.selectedBranches.push(sel[i]);
Element.addClassName(sel[i].txt,this.tree.classSelected);
}
} else{
this.tree.unselect();
this.tree.selectedBranches.push(this);
}
Element.addClassName(this.txt,this.tree.classSelected);
if(this.isOpened()&& this.hasChildren()&& this.getOpenIconSelected()){
this.img.src=this.tree.imgBase+this.getOpenIconSelected();
} else if(!this.isOpened()&& this.hasChildren()&& this.getCloseIconSelected()){
this.img.src=this.tree.imgBase+this.getCloseIconSelected();
} else if(!this.hasChildren()&& this.getIconSelected()){
this.img.src=this.tree.imgBase+this.getIconSelected();
}
if(ev)Event.stop(ev);
},
unselect:function(){
var ln=this.tree.selectedBranches.length;
if(ln>0){
for(var i=0;i<ln;i++){
if(this.tree.selectedBranches[i].getId()== this.getId()){
this.tree.selectedBranches.splice(i,1);
Element.removeClassName(this.txt,this.tree.classSelected);
if(this.hasChildren()){
this.img.src =(this.isOpened())? this.tree.imgBase+this.struct.imgopen:this.tree.imgBase+this.struct.imgclose;
} else{
this.img.src=this.tree.imgBase+this.struct.img;
}
return true;
}
}
}
return false;
},
getWithinOffset:function(){
var realPos=Position.positionedOffset(this.txt);
var posTree=Position.positionedOffset(this.tree.div);
var pos=[
realPos[0]-posTree[0],
realPos[1]-posTree[1]
];
return pos;
},
getAbsoluteOffset:function(){
return Position.positionedOffset(this.txt);
},
serialize:function(debug,noEncoding){
var tab='';
var rt='';
if(debug){
rt=TafelTree.debugReturn;
for(var i=0;i<this.level;i++){
tab += TafelTree.debugTab;
}
}
str=rt+tab+'{'+rt;
str += tab+'"id":"'+this._encode(this.struct.id)+ '"';
for(var attr in this.struct){
if(attr!='items'&&attr!='id'){
strSave =(typeof(this.struct[attr])!= 'function')? this.struct[attr]:true;
if(this.isBool(strSave)){
str += ","+rt+tab+'"'+attr+'":'+this._encode(strSave);
} else{
str += ","+rt+tab+'"'+attr+'":"'+this._encode(strSave)+ '"';
}
}
}
if(this.hasChildren()){
str += ','+rt+tab+'"items":[';
for(var i=0;i<this.children.length;i++){
str += this.children[i].serialize(debug,true);
if(i<this.children.length-1){
str += ',';
}
}
str += rt+tab+']';
}
str += rt+tab+'}';
if(!noEncoding){
return encodeURIComponent(str);
} else{
return str;
}
},
isBool:function(str){
switch(str){
case 'true':case 'false':
case true:case false:
case '1':case '0' :
case 1:case 0 :
return true;
default :
return false;
}
},
showTooltip:function(){
if(this.displayTooltip){
this.tooltip.style.display='block';
}
},
hideTooltip:function(){
if(!this.displayTooltip){
Element.hide(this.tooltip);
}
},
removeDragDrop:function(){
if(this.objDrag){
this.objDrag.destroy();
}
Droppables.remove(this.txt);
for(var i=0;i<this.children.length;i++){
this.children[i].removeDragDrop();
}
},
_manageMultiline:function(element,type,add){
switch(type){
case 2 :
if(!add){
Element.removeClassName(element,this.tree.imgMulti4);
element.style.background='none';
} else{
Element.addClassName(element,this.tree.imgMulti4);
element.style.background='url("'+this.tree.imgBase+this.tree.imgMulti2+'")';
element.style.backgroundRepeat='repeat-y';
}
break;
case 1 :
default :
if(!add){
Element.removeClassName(element,this.tree.imgMulti3);
element.style.background='none';
} else{
Element.addClassName(element,this.tree.imgMulti3);
element.style.background='url("'+this.tree.imgBase+this.tree.imgMulti1+'")';
element.style.backgroundRepeat='repeat-y';
}
}
},
_createTooltip:function(){
var div=document.createElement('div');
div.className=this.tree.classTooltip;
div.innerHTML =(this.struct.tooltip)? this.struct.tooltip:'&nbsp;';
Event.observe(div,'mouseover',this.showTooltip.bindAsEventListener(this),false);
return div;
},
_manageAfterInsert:function(pos){
this.tree._changeStruct(this);
this._manageLine();
if(this.tree.checkboxes&&this.tree.checkboxesThreeState){
this.children[pos]._adjustParentCheck();
}
if(this.children.length==1&&!this.struct.canhavechildren){
this.setOpenableIcon(true);
}
this.openIt((!this.tree.openedAfterAdd&&!this.isOpened())? false:true);
},
_movePartStruct:function(pos){
var nb=this.struct.items.length-1;
for(var i=nb;i>=pos;i--){
newPos=i+1;
this.struct.items[newPos]=this.struct.items[i];
this.children[newPos]=this.children[i];
this.children[newPos].pos=newPos;
}
},
_getCheckedBranches:function(checkedBranches,checked){
if(!checkedBranches)checkedBranches=[];
for(var i=0;i<this.children.length;i++){
if(this.children[i].isChecked()== checked){
checkedBranches.push(this.children[i]);
}
checkedBranches=this.children[i]._getCheckedBranches(checkedBranches,checked);
}
return checkedBranches;
},
_generate:function(){
var i=this.bigTreeLoading;
if(i<this.struct.items.length){
if(this.tree.checkboxesThreeState&&this.struct.check&&typeof(this.struct.items[i].check)== 'undefined'){
this.struct.items[i].check=1;
}
isNotFirst =(i>0)? true:false;
isNotLast =(i<this.struct.items.length-1)? true:false;
this.children[i]=new TafelTreeBranch((this.isRoot)? this:this.root,this,this.struct.items[i],this.level+1,isNotFirst,isNotLast,i);
this.obj.appendChild(this.children[i].obj);
this.openIt((this.tree.useCookie)?  this.isOpenedInCookie:this.struct.open);
this.tree.loadRunning(this.children[i]);
this.bigTreeLoading++;
setTimeout(this._generate.bind(this),10);
} else{
this.loaded=true;
}
},
_getPos:function(){
pos=this.children.length;
for(var i=0;i<this.children.length;i++){
if(this.children[i].isAlwaysLast()){
pos--;
}
}
if(pos<0 )pos=0;
return pos;
},
_adjustParentCheck:function(fromBranch){
if(this.parent){
var branch =(!fromBranch)? this.parent:this;
while(branch&&branch.checkbox){
branch.check(branch.hasAllChildrenChecked());
branch=branch.parent;
}
}
},
_manageCheckThreeState:function(branch,checked){
for(var i=0;i<branch.children.length;i++){
if(branch.tree.checkboxes&&branch.children[i].checkbox){
branch.children[i].check(checked);
branch._manageCheckThreeState(branch.children[i],checked);
}
}
},
_getImgInfo:function(img){
var url=img.src.split('/');
var name=url[url.length-1].split('.');
var obj ={
'img': img,
'number': name[0].charAt(name[0].length-1),
'type': name[0].substr(0,name[0].length-1),
'name': name[0],
'fullName': url[url.length-1]
};
return obj;
},
_encode:function(str){
var obj =(str === null)? '':str;
return obj.toString().replace(/\"/g,'\\"');
},
_closeChild:function(img){
try{
img=this.getImgBeforeIcon().img;
this.struct.open=false;
if(this.isSelected()&& this.getCloseIconSelected()){
this.img.src=this.tree.imgBase+this.getCloseIconSelected();
} else{
this.img.src=this.tree.imgBase+this.struct.imgclose;
}
for(var i=0;i<this.obj.childNodes.length;i++){
if(this.obj.childNodes[i].nodeName.toLowerCase()== 'div'){
Element.hide(this.obj.childNodes[i]);
}
}
if(!this.isRoot){
img.src =(this.hasSiblingsAfter)? this.tree.imgBase+this.tree.imgPlus3:this.tree.imgBase+this.tree.imgPlus2;
} else{
if(this.hasSiblingsBefore){
img.src =(this.hasSiblingsAfter)? this.tree.imgBase+this.tree.imgPlus3:this.tree.imgBase+this.tree.imgPlus2;
} else{
img.src =(this.hasSiblingsAfter)? this.tree.imgBase+this.tree.imgPlus4:this.tree.imgBase+this.tree.imgPlus5;
}
}
} catch(err){
throw new Error('_closeChild(base): '+err.message);
}
},
_openChild:function(img){
try{
img=this.getImgBeforeIcon().img;
this.struct.open=true;
if(this.isSelected()&& this.getOpenIconSelected()){
this.img.src=this.tree.imgBase+this.getOpenIconSelected();
} else{
this.img.src=this.tree.imgBase+this.struct.imgopen;
}
for(var i=0;i<this.obj.childNodes.length;i++){
if(this.obj.childNodes[i].nodeName.toLowerCase()== 'div'){
this.obj.childNodes[i].style.display='';
}
}
if(!this.isRoot){
img.src =(this.hasSiblingsAfter)? this.tree.imgBase+this.tree.imgMinus3:this.tree.imgBase+this.tree.imgMinus2;
} else{
if(this.hasSiblingsBefore){
img.src =(this.hasSiblingsAfter)? this.tree.imgBase+this.tree.imgMinus3:this.tree.imgBase+this.tree.imgMinus2;
} else{
img.src =(this.hasSiblingsAfter)? this.tree.imgBase+this.tree.imgMinus4:this.tree.imgBase+this.tree.imgMinus5;
}
}
} catch(err){
throw new Error('_openChild(base): '+err.message);
}
},
_manageLine:function(){
try{
for(var i=0;i<this.children.length;i++){
this.children[i].pos=i;
if(i==this.children.length-1&&this.children[i].hasSiblingsAfter){
this.children[i].hasSiblingsAfter=false;
this._manageMultiline(this.children[i].beforeIcon,1,false);
this._clearLine(this.children[i],this.level);
}
if(i<this.children.length-1&&!this.children[i].hasSiblingsAfter){
this.children[i].hasSiblingsAfter=true;
this._manageMultiline(this.children[i].beforeIcon,1,true);
this._addLine(this.children[i],this.level);
}
}
this.tree._changeStruct(this);
} catch(err){
throw new Error('_manageLine(base): '+err.message);
}
},
_manageLineForRoot:function(add){
for(var i=0;i<this.children.length;i++){
this.children[i]._manageLineForRoot(add);
}
var td=this.table.getElementsByTagName('td')[0];
var img=td.getElementsByTagName('img')[0];
if(add){
img.src=this.tree.imgBase+this.tree.imgLine1;
} else{
img.src=this.tree.imgBase+this.tree.imgEmpty;
}
},
_clearLine:function(obj,level,ok){
try{
for(var i=0;i<obj.children.length;i++){
this._clearLine(obj.children[i],level,true);
}
var img=obj.table.getElementsByTagName('img')[level+1];
if(ok){
img.src=this.tree.imgBase+this.tree.imgEmpty;
if(this.tree.multiline){
this._manageMultiline(img.parentNode,1,false);
}
} else{
old=obj.getImgBeforeIcon();
switch(old.fullName.replace('_over','')){
case this.tree.imgLine1 :
case this.tree.imgLine3:newImg=this.tree.imgLine2;break;
case this.tree.imgPlus1 :
case this.tree.imgPlus3:newImg=this.tree.imgPlus2;break;
case this.tree.imgMinus1:
case this.tree.imgMinus3: newImg=this.tree.imgMinus2;break;
default:
newImg=obj.fullName;
}
img.src=this.tree.imgBase+newImg;
}
} catch(err){
throw new Error('_clearLine(base): '+err.message);
}
},
_addLine:function(obj,level,ok){
try{
for(var i=0;i<obj.children.length;i++){
this._addLine(obj.children[i],level,true);
}
var img=obj.table.getElementsByTagName('img')[level+1];
if(ok){
img.src=this.tree.imgBase+this.tree.imgLine1;
if(this.tree.multiline){
this._manageMultiline(img.parentNode,1,true);
}
} else{
old=obj.getImgBeforeIcon();
switch(old.fullName.replace('_over','')){
case this.tree.imgLine1 :
case this.tree.imgLine2:newImg=this.tree.imgLine3;break;
case this.tree.imgPlus1 :
case this.tree.imgPlus2:newImg=this.tree.imgPlus3;break;
case this.tree.imgMinus1:
case this.tree.imgMinus2: newImg=this.tree.imgMinus3;break;
default:
newImg=obj.fullName;
}
img.src=this.tree.imgBase+newImg;
}
} catch(err){
throw new Error('_addLine(base): '+err.message);
}
},
_isChild:function(child,parent){
try{
if(parent.idObj==child.idObj)return true;
if(child.parent){
return this._isChild(child.parent,parent);
}
return false;
} catch(err){
throw new Error('_isChild(base): '+err.message);
}
},
_setProperties:function(){
if((typeof(this.struct.img)== 'undefined')){
this.struct.img =(this.tree.icons[0])? this.tree.icons[0]:this.tree.imgLine0;
}
if((typeof(this.struct.imgopen)== 'undefined')){
this.struct.imgopen =(this.tree.icons[1])? this.tree.icons[1]:this.struct.img;
}
if((typeof(this.struct.imgclose)== 'undefined')){
this.struct.imgclose =(this.tree.icons[2])? this.tree.icons[2]:this.struct.img;
}
if((typeof(this.struct.imgselected)== 'undefined')){
this.struct.imgselected =(this.tree.iconsSelected[0])? this.tree.iconsSelected[0]:null;
}
if((typeof(this.struct.imgopenselected)== 'undefined')){
this.struct.imgopenselected =(this.tree.iconsSelected[1])? this.tree.iconsSelected[1]:null;
}
if((typeof(this.struct.imgcloseselected)== 'undefined')){
this.struct.imgcloseselected =(this.tree.iconsSelected[2])? this.tree.iconsSelected[2]:null;
}
if(typeof(this.struct.open)== 'undefined'){
this.struct.open =(this.tree.useCookie&&this.tree.cookieOpened)? false:this.tree.openAll;
} else if(this.tree.useCookie&&this.tree.cookieOpened){
this.struct.open=false;
}
if(typeof(this.struct.check)== 'undefined' ||(this.tree.useCookie&&this.tree.cookieChecked))this.struct.check=0;
if(typeof(this.struct.items)== 'undefined'){
this.struct.items=[];
}
if(typeof(this.struct.canhavechildren)== 'undefined')this.struct.canhavechildren=false;
if(typeof(this.struct.id)== 'undefined')this.struct.id=this.idObj;
if(typeof(this.struct.acceptdrop)== 'undefined')this.struct.acceptdrop=true;
if(typeof(this.struct.last)== 'undefined')this.struct.last=false;
if(typeof(this.struct.editable)== 'undefined')this.struct.editable=this.tree.editableBranches;
if(typeof(this.struct.checkbox)== 'undefined')this.struct.checkbox=true;
},
_setFunctions:function(){
if(typeof(this.struct.onerrorajax)== 'undefined'){
if(typeof(this.tree.onErrorAjax)== 'function'){
this.struct.onerrorajax=this.tree.onErrorAjax;
this.onerrorajaxDefault=true;
}
} else{this.struct.onerrorajax=eval(this.struct.onerrorajax);}
if(typeof(this.struct.oneditajax)== 'undefined'){
if(this.tree.onEditAjax&&typeof(this.tree.onEditAjax.func)== 'function'){
this.struct.oneditajax=this.tree.onEditAjax.func;
this.struct.editlink=this.tree.onEditAjax.link;
this.oneditajaxDefault=true;
}
} else{this.struct.oneditajax=eval(this.struct.oneditajax);}
if(typeof(this.struct.onopenpopulate)== 'undefined'){
if(this.tree.onOpenPopulate&&typeof(this.tree.onOpenPopulate.func)== 'function'){
this.struct.onopenpopulate=this.tree.onOpenPopulate.func;
this.struct.openlink=this.tree.onOpenPopulate.link;
this.onopenpopulateDefault=true;
}
} else{this.struct.onopenpopulate=eval(this.struct.onopenpopulate);}
if(typeof(this.struct.onedit)== 'undefined'){
if(typeof(this.tree.onEdit)== 'function'){
this.struct.onedit=this.tree.onEdit;
this.oneditDefault=true;
}
} else{this.struct.onedit=eval(this.struct.onedit);}
if(typeof(this.struct.oncheck)== 'undefined'){
if(typeof(this.tree.onCheck)== 'function'){
this.struct.oncheck=this.tree.onCheck;
this.oncheckDefault=true;
}
} else{this.struct.oncheck=eval(this.struct.oncheck);}
if(typeof(this.struct.onbeforecheck)== 'undefined'){
if(typeof(this.tree.onBeforeCheck)== 'function'){
this.struct.onbeforecheck=this.tree.onBeforeCheck;
this.onbeforecheckDefault=true;
}
} else{this.struct.onbeforecheck=eval(this.struct.onbeforecheck);}
if(typeof(this.struct.onopen)== 'undefined'){
if(typeof(this.tree.onOpen)== 'function'){
this.struct.onopen=this.tree.onOpen;
this.onopenDefault=true;
}
} else{this.struct.onopen=eval(this.struct.onopen);}
if(typeof(this.struct.onbeforeopen)== 'undefined'){
if(typeof(this.tree.onBeforeOpen)== 'function'){
this.struct.onbeforeopen=this.tree.onBeforeOpen;
this.onbeforeopenDefault=true;
}
} else{this.struct.onbeforeopen=eval(this.struct.onbeforeopen);}
if(typeof(this.struct.onmouseover)== 'undefined'){
if(typeof(this.tree.onMouseOver)== 'function'){
this.struct.onmouseover=this.tree.onMouseOver;
this.onmouseoverDefault=true;
}
} else{this.struct.onmouseover=eval(this.struct.onmouseover);}
if(typeof(this.struct.onmouseout)== 'undefined'){
if(typeof(this.tree.onMouseOut)== 'function'){
this.struct.onmouseout=this.tree.onMouseOut;
this.onmouseoutDefault=true;
}
} else{this.struct.onmouseout=eval(this.struct.onmouseout);}
if(typeof(this.struct.onmousedown)== 'undefined'){
if(typeof(this.tree.onMouseDown)== 'function'){
this.struct.onmousedown=this.tree.onMouseDown;
this.onmousedownDefault=true;
}
} else{this.struct.onmousedown=eval(this.struct.onmousedown);}
if(typeof(this.struct.onmouseup)== 'undefined'){
if(typeof(this.tree.onMouseUp)== 'function'){
this.struct.onmouseup=this.tree.onMouseUp;
this.onmouseupDefault=true;
}
} else{this.struct.onmouseup=eval(this.struct.onmouseup);}
if(typeof(this.struct.onclick)== 'undefined'){
if(typeof(this.tree.onClick)== 'function'){
this.struct.onclick=this.tree.onClick;
this.onclickDefault=true;
}
} else{this.struct.onclick=eval(this.struct.onclick);}
if(typeof(this.struct.ondblclick)== 'undefined'){
if(typeof(this.tree.onDblClick)== 'function'){
this.struct.ondblclick=this.tree.onDblClick;
this.ondblclickDefault=true;
}
} else{this.struct.ondblclick=eval(this.struct.ondblclick);}
},
_setEvents:function(event,tdImg){
Event.observe(this.txt,'mousedown',this.setMouseDown.bindAsEventListener(this),false);
Event.observe(this.txt,'mouseup',this.setMouseUp.bindAsEventListener(this),false);
if(typeof(this.struct.onclick)== 'function'){
Event.observe(event,'click',this.setClick.bindAsEventListener(this),false);
}
if(typeof(this.struct.ondblclick)== 'function'||this.struct.editable){
Event.observe(event,'dblclick',this.setDblClick.bindAsEventListener(this),false);
}
if(typeof(this.struct.onmouseover)== 'function'){
Event.observe(event,'mouseover',this.setMouseOver.bindAsEventListener(this),false);
}
if(typeof(this.struct.onmouseout)== 'function'){
Event.observe(event,'mouseout',this.setMouseOut.bindAsEventListener(this),false);
}
if(this.struct.editable &&(typeof(this.struct.onedit)== 'function'||typeof(this.struct.oneditajax)== 'function')){
this.editableInput=document.createElement('input');
this.editableInput.setAttribute('type','text');
this.editableInput.setAttribute('autocomplete','off');
this.editableInput.className=this.tree.classEditable;
event.appendChild(this.editableInput);
Event.observe(this.editableInput,'blur',this.hideEditable.bindAsEventListener(this),false);
}
if(!this.isRoot){
if(this.struct.draggable &&(typeof(this.struct.ondrop)== 'function'||typeof(this.struct.ondropajax)== 'function')){
this.objDrag=new Draggable(this.txt,{revert: this.tree.dragRevert});
Element.addClassName(this.txt,this.tree.classDrag);
}
}
if(this.struct.acceptdrop){
Droppables.add(this.txt,{hoverclass: this.tree.classDragOver,onDrop: this.setDrop.bindAsEventListener(this)});
}
if(this.struct.tooltip){
Event.observe(event,'mouseover',this.evt_showTooltip.bindAsEventListener(this),false);
Event.observe(event,'mouseout',this.evt_hideTooltip.bindAsEventListener(this),false);
}
if(this.tree.checkboxes&&this.struct.checkbox){
if(this.struct.check==1)imgc=this.tree.imgCheck2;
else if(this.struct.check==-1)imgc=this.tree.imgCheck3;
else imgc=this.tree.imgCheck1;
this.checkbox=document.createElement('img');
this.checkbox.src=this.tree.imgBase+imgc;
tdImg.appendChild(this.checkbox);
Event.observe(this.checkbox,'click',this.checkOnClick.bindAsEventListener(this),false);
Event.observe(this.checkbox,'mouseover',this.evt_openMouseOver.bindAsEventListener(this),false);
Event.observe(this.checkbox,'mouseout',this.evt_openMouseOut.bindAsEventListener(this),false);
} else if(this.tree.checkboxes){
var vide=document.createElement('img');
vide.src=this.tree.imgBase+this.tree.imgEmpty;
tdImg.appendChild(vide);
}
},
_getImgBeforeIcon:function(){
try{
var td=document.createElement('td');
var img=document.createElement('img');
Element.addClassName(img,this.tree.classOpenable);
if(this.hasSiblingsAfter){
if(!this.hasChildren()){
if(this.isRoot){
img.src=this.tree.imgBase +((this.hasSiblingsBefore)? this.tree.imgLine3:this.tree.imgLine4);
} else{
img.src=this.tree.imgBase+this.tree.imgLine3;
}
} else{
Event.observe(img,'click',this.setOpen.bindAsEventListener(this),false);
Event.observe(img,'mouseover',this.evt_openMouseOver.bindAsEventListener(this),false);
Event.observe(img,'mouseout',this.evt_openMouseOut.bindAsEventListener(this),false);
if(this.isRoot){
img.src=this.tree.imgBase +((this.hasSiblingsBefore)? this.tree.imgMinus3:this.tree.imgMinus4);
} else{
img.src=this.tree.imgBase+this.tree.imgMinus3;
}
}
if(this.tree.multiline){
this._manageMultiline(td,(this.isRoot ? 2:1),true);
}
} else{
if(!this.hasChildren()){
if(this.isRoot){
img.src=this.tree.imgBase +((this.hasSiblingsBefore)? this.tree.imgLine2:this.tree.imgEmpty);
} else{
img.src=this.tree.imgBase+this.tree.imgLine2;
}
} else{
Event.observe(img,'click',this.setOpen.bindAsEventListener(this),false);
Event.observe(img,'mouseover',this.evt_openMouseOver.bindAsEventListener(this),false);
Event.observe(img,'mouseout',this.evt_openMouseOut.bindAsEventListener(this),false);
if(this.isRoot){
img.src=this.tree.imgBase +((this.hasSiblingsBefore)? this.tree.imgMinus2:this.tree.imgMinus5);
} else{
img.src=this.tree.imgBase+this.tree.imgMinus2;
}
}
}
td.appendChild(img);
return td;
} catch(err){
throw new Error('_getImgBeforeIcon(base): '+err.message);
}
},
_setChildren:function(root){
if(this.hasChildren()){
if(this.tree.bigTreeLoading>=0){
this.loaded=false;
this.bigTreeLoading=0;
setTimeout(this._generate.bind(this),10);
} else{
for(var i=0;i<this.struct.items.length;i++){
if(this.tree.checkboxesThreeState&&this.struct.check&&typeof(this.struct.items[i].check)== 'undefined'){
this.struct.items[i].check=1;
}
isNotFirst =(i>0)? true:false;
isNotLast =(i<this.struct.items.length-1)? true:false;
this.children[i]=new TafelTreeBranch(root,this,this.struct.items[i],this.level+1,isNotFirst,isNotLast,i);
this.obj.appendChild(this.children[i].obj);
}
this.openIt(this.struct.open);
}
}
},
_setWaitImg:function(branch,wait,localPropagationStop){
try{
this.inProcess=wait;
if(wait){
branch.oldImgSrc=branch.img.src;
branch.img.src=branch.tree.imgBase+branch.tree.imgWait;
branch.eventable=false;
} else{
branch.eventable=true;
branch.img.src=branch.oldImgSrc;
}
if(this.tree.propagation&&!localPropagationStop){
for(var i=0;i<branch.children.length;i++){
this._setWaitImg(branch.children[i],wait);
}
}
} catch(err){
throw new Error('_setWaitImg(base): '+err.message);
}
},
_openPopulate:function(){
try{
this._setWaitImg(this,true);
var params='branch='+this.serialize()+ '&branch_id='+this.getId()+ '&tree_id='+this.tree.id;
var otherParams=this.tree.getURLParams(this.struct.openlink);
for(var i=0;i<otherParams.length;i++){
params += '&'+otherParams[i].name+'='+otherParams[i].value;
}
new Ajax.Updater(
this.tree.ajaxObj,
this.struct.openlink,
{
'method'    :'post',
'parameters':params,
'evalScripts': true,
'onComplete':function(event){this._completeOpenPopulate(event);}.bind(this),
'onFailure':function(event){this._failureOpenPopulate(event);}.bind(this)
}
);
} catch(err){
this._setWaitImg(this,false);
throw('_openPopulate(base): '+err.message);
}
},
_failureOpenPopulate:function(){
this._setWaitImg(this,false);
if(typeof(this.struct.onerrorajax)== 'function'){
this.struct.onerrorajax('open','failure request',this);
}
},
_completeOpenPopulate:function(response){
try{
this._setWaitImg(this,false);
rep=this.struct.onopenpopulate(this,response.responseText);
if(rep){
rep =(rep === true)? response.responseText:rep;
var items=eval(rep);
if(items){
var ok=[];
for(var i=0 ;i<items.length;i++){
if(typeof(items[i].id)== 'undefined'||typeof(items[i].txt)== 'undefined'){
throw new Error(TAFELTREE_WRONG_BRANCH_STRUCTURE);
}
ok.push(this.insertIntoLast(items[i]));
}
if(this.tree.useCookie&&this.tree.cookieOpened&&this.tree.reopenFromServer){
for(var o=0;o<ok.length;o++){
okay=false;
for(var i=0;i<this.tree.cookieOpened.length;i++){
if(this.tree.cookieOpened[i]==ok[o].getId()){
okay=true;
break;
}
}
if(okay){
if(typeof(ok[o].struct.onopenpopulate)== 'function'&&ok[o].eventable){
ok[o]._openPopulate();
ok[o].openIt(true);
}
}
}
}
}
}
} catch(err){
this._setWaitImg(this,false);
if(typeof(this.struct.onerrorajax)== 'function'){
this.struct.onerrorajax('open',response.responseText,this);
} else{
alert('_completeOpenPopulate('+response.responseText+'): '+err.message);
}
}
},
_setDropAjax:function(newParentObj,asSibling,copydrag){
try{
this._setWaitImg(this,true);
var sibling =(asSibling)? 1:0;
var cdrag =(copydrag)? 1:0;
var params='drag='+this.serialize()+ '&drag_id='+this.getId()+ '&drop='+newParentObj.serialize()+ '&drop_id='+newParentObj.getId();
params += '&treedrag_id='+this.tree.id+'&treedrop_id='+newParentObj.tree.id+'&sibling='+sibling+'&copydrag='+cdrag;
if(cdrag){
cdragId=this.id+this.tree.copyNameBreak+this.tree.idTree;
params += '&copydrag_id='+cdragId;
}
var otherParams=this.tree.getURLParams(this.struct.droplink);
for(var i=0;i<otherParams.length;i++){
params += '&'+otherParams[i].name+'='+otherParams[i].value;
}
this.newParent=newParentObj;
this.asSibling=asSibling;
this.copyDrag=cdrag;
new Ajax.Updater(
this.tree.ajaxObj,
this.struct.droplink,
{
'method'    :'post',
'parameters':params,
'evalScripts': true,
'onComplete':function(event){this._completeDropAjax(event);}.bind(this),
'onFailure':function(event){this._failureDropAjax(event);}.bind(this)
}
);
} catch(err){
this._setWaitImg(this,false);
throw('_setDropAjax(base): '+err.message);
}
},
_failureDropAjax:function(){
this._setWaitImg(this,false);
if(typeof(this.struct.onerrorajax)== 'function'){
this.struct.onerrorajax('drop','failure request',this,this.newParent);
}
},
_completeDropAjax:function(response){
try{
if(this.struct.ondropajax(this,this.newParent,response.responseText,false,null)){
var newBranch=null;
if(!this.asSibling){
if(!this.copyDrag){
this.move(this.newParent);
} else{
newBranch=this.newParent.insertIntoLast(this.clone());
}
} else{
if(!this.copyDrag){
this.moveBefore(this.newParent);
} else{
newBranch=this.newParent.insertBefore(this.clone());
}
}
this.struct.ondropajax(this,this.newParent,response.responseText,true,newBranch);
}
this._setWaitImg(this,false);
} catch(err){
if(typeof(this.struct.onerrorajax)== 'function'){
this.struct.onerrorajax('drop',response.responseText,this,this.newParent);
} else{
alert('_completeDropAjax(base): '+err.message);
}
}
},
_editAjax:function(newValue,oldValue){
try{
this._setWaitImg(this,true,true);
var params='branch='+this.serialize()+ '&branch_id='+this.getId()+ '&tree_id='+this.tree.id;
params += '&new_value='+newValue+'&old_value='+oldValue;
var otherParams=this.tree.getURLParams(this.struct.editlink);
for(var i=0;i<otherParams.length;i++){
params += '&'+otherParams[i].name+'='+otherParams[i].value;
}
new Ajax.Updater(
this.tree.ajaxObj,
this.struct.editlink,
{
'method'    :'post',
'parameters':params,
'evalScripts': true,
'onComplete':function(event){this._completeEditAjax(event);}.bind(this),
'onFailure':function(event){this._failureEditAjax(event);}.bind(this)
}
);
} catch(err){
this._setWaitImg(this,false,true);
throw('_editAjax(base): '+err.message);
}
},
_failureEditAjax:function(){
this._setWaitImg(this,false);
if(typeof(this.struct.onerrorajax)== 'function'){
this.struct.onerrorajax('edit','failure request',this);
}
},
_completeEditAjax:function(response){
try{
this._setWaitImg(this,false,true);
rep=this.struct.oneditajax(this,response.responseText,this.txt.innerHTML);
if(rep){
this.setText((rep === true ? response.responseText:rep));
}
this.hideEditableElement();
} catch(err){
this._setWaitImg(this,false,true);
if(typeof(this.struct.onerrorajax)== 'function'){
this.struct.onerrorajax('edit',response.responseText,this);
} else{
alert('_completeOpenPopulate('+response.responseText+'): '+err.message);
}
}
},
evt_openMouseOver:function(ev){
if(Event.element){
var obj=Event.element(ev);
var img=this._getImgInfo(obj);
obj.src=this.tree.imgBase+img.type+'_over'+img.number+'.gif';
}
},
evt_openMouseOut:function(ev){
if(Event.element){
var obj=Event.element(ev);
var img=this._getImgInfo(obj);
obj.src=this.tree.imgBase+img.type.replace(/_over/g,'')+ img.number+'.gif';
}
},
evt_showTooltip:function(ev){
this.displayTooltip=true;
setTimeout(this.showTooltip.bind(this),this.tree.durationTooltipShow);
},
evt_hideTooltip:function(ev){
this.displayTooltip=false;
setTimeout(this.hideTooltip.bind(this),this.tree.durationTooltipHide);
},
setMouseOver:function(ev){
if(typeof(this.struct.onmouseover)== 'function'){
return this.struct.onmouseover(this);
}
},
setMouseOut:function(ev){
if(typeof(this.struct.onmouseout)== 'function'){
return this.struct.onmouseout(this);
}
},
setMouseDown:function(ev){
this.tree.evt_setAsCurrent(ev);
if(this.tree.selectedBranchShowed){
if(!this.isSelected()){
this.select(ev);
this.okayForUnselect=false;
} else{
this.okayForUnselect=true;
}
}
if(this.tooltip){
this.displayTooltip=false;
this.hideTooltip();
}
if(typeof(this.struct.onmousedown)== 'function'){
this.struct.onmousedown(this);
}
},
setMouseUp:function(ev){
if(this.tree.lastEdited){
this.tree.lastEdited.hideEditable(ev);
}
if(this.isSelected()&& this.okayForUnselect){
return true;
}
this.okayForUnselect=true;
if(typeof(this.struct.onmouseup)== 'function'){
this.struct.onmouseup(this);
}
},
setClick:function(ev){
if(this.tree.lastEdited)return false;
if(typeof(this.struct.onclick)== 'function'){
return this.struct.onclick(this);
}
},
checkOnClick:function(ev){
if(this.tree.checkboxes&&this.checkbox){
var checked =(this.isChecked()> 0)? 0:1;
var ok=true;
if(typeof(this.struct.onbeforecheck)== 'function'){
ok=this.struct.onbeforecheck(this,checked);
}
if(ok){
this.check(checked);
if(this.tree.checkboxesThreeState){
this._manageCheckThreeState(this,checked);
this._adjustParentCheck();
}
if(typeof(this.struct.oncheck)== 'function'){
this.struct.oncheck(this,checked);
}
}
}
},
setOpen:function(ev){
if(!this.hasChildren())return false;
var ok=true;
if(typeof(this.struct.onbeforeopen)== 'function'){
ok=this.struct.onbeforeopen(this,this.struct.open);
}
if(!ok)return false;
if(typeof(this.struct.onopenpopulate)== 'function'&&!this.eventable)return false;
this.openIt((this.isOpened())? false:true);
if(typeof(this.struct.onopen)== 'function'){
return this.struct.onopen(this,this.struct.open);
} else if(typeof(this.struct.onopenpopulate)== 'function'&&this.isOpened()&& this.children.length==0){
if(!this.eventable)return false;
return this._openPopulate();
}
return true;
},
setDrop:function(drag,html,html2,ev){
var dragObj=this.tree.getBranchByIdObj(drag.id);
if(!dragObj){
for(var i=0;i<this.tree.otherTrees.length;i++){
dragObj=this.tree.otherTrees[i].getBranchByIdObj(drag.id);
if(dragObj)break;
}
if(!dragObj)return false;
}
var alt =(dragObj.tree.dropALT)? TafelTreeManager.altOn(ev): false;
var ctrl =(dragObj.tree.dropCTRL)? TafelTreeManager.ctrlOn(ev)|| TafelTreeManager.metaOn(ev): false;
var ok=true;
if((this.tree.id==dragObj.tree.id&&this.isChild(dragObj))|| !dragObj.eventable||!this.eventable)return false;
if(typeof(dragObj.struct.ondrop)== 'function'){
ok=dragObj.struct.ondrop(dragObj,this,false,null);
}
if(ok){
var asSibling =((dragObj.tree.behaviourDrop==1||dragObj.tree.behaviourDrop==3)&& !alt ||(dragObj.tree.behaviourDrop==0||dragObj.tree.behaviourDrop==2)&& alt)? true:false;
var copyDrag =((dragObj.tree.behaviourDrop==2||dragObj.tree.behaviourDrop==3)&& !ctrl ||(dragObj.tree.behaviourDrop==0||dragObj.tree.behaviourDrop==1)&& ctrl)? true:false;
if(!asSibling&&typeof(this.struct.onopenpopulate)== 'function'&&!this.isOpened()&& this.children.length==0){
this._openPopulate();
}
if(typeof(dragObj.struct.ondropajax)== 'function'){
dragObj._setDropAjax(this,asSibling,copyDrag);
} else{
var newBranch=null;
if(!asSibling){
if(!copyDrag){
dragObj.move(this);
} else{
newBranch=this.insertIntoLast(dragObj.clone());
}
} else{
if(!copyDrag){
dragObj.moveBefore(this);
} else{
newBranch=this.insertBefore(dragObj.clone());
}
}
if(typeof(dragObj.struct.ondrop)== 'function'){
ok=dragObj.struct.ondrop(dragObj,this,true,newBranch);
}
}
}
},
setDblClick:function(ev){
if(this.tree.lastEdited)return false;
if(typeof(this.struct.ondblclick)== 'function'){
this.struct.ondblclick(this);
}
if(this.struct.editable&&this.editableInput){
if(!this.tree.lastEdited||this.tree.lastEdited.getId()!= this.getId()){
this.editableInput.style.width =(this.txt.offsetWidth+20)+ 'px';
}
Element.hide(this.txt);
this.editableInput.value=this.txt.innerHTML;
this.editableInput.style.display='block';
this.editableInput.focus();
this.tree.lastEdited=this;
}
},
hideEditable:function(ev){
if(this.editableInput&&this.struct.editable){
var obj=this.editableInput;
var value=obj.value;
if(this.struct.oneditajax){
if(!this.eventable)return false;
this._editAjax(obj.value,this.txt.innerHTML);
} else{
if(typeof(this.struct.onedit)== 'function'){
value=this.struct.onedit(this,obj.value,this.txt.innerHTML);
}
this.setText(value);
this.hideEditableElement();
}
return true;
}
return false;
},
hideEditableElement:function(){
Element.hide(this.editableInput);
this.editableInput.value=this.getText();
this.txt.style.display='block';
this.tree.lastEdited=null;
}
};
var TafelTreeRoot=Class.create();
TafelTreeRoot.prototype=Object.extend(new TafelTreeBaseBranch,{
initialize:function(tree,struct,level,before,after,pos){
this.isRoot=true;
this.tree=tree;
this.pos=pos;
this.level=level;
this.struct=struct;
this.tree.idTree++;
this.idObj=this.tree.idTreeBranch+this.tree.idTree;
this.hasSiblingsBefore=before;
this.hasSiblingsAfter=after;
this.eventable=true;
this.loaded=true;
this.children=[];
this.copiedTimes=0;
this._setProperties();
this._setFunctions();
this.obj=this._addRoot();
this.content=this._addContent();
this.obj.appendChild(this.table);
this._setChildren(this);
},
insertBefore:function(item){
if(this.parent)return false;
var pos=this.pos;
var posBefore=pos+1;
var isNotFirst =(pos==0)? false:true;
this._movePartStructRoot(pos);
this.tree.roots[pos]=new TafelTreeRoot(this.tree,item,this.level,isNotFirst,true,pos);
this.tree.div.insertBefore(this.tree.roots[pos].obj,this.obj);
this._manageAfterRootInsert(pos);
return this.tree.roots[pos];
},
insertAfter:function(item){
if(this.parent)return false;
var pos=this.pos+1;
var posBefore=pos+1;
var isNotLast =(pos==this.tree.roots.length)? false:true;
this._movePartStructRoot(pos);
this.tree.roots[pos]=new TafelTreeRoot(this.tree,item,this.level,true,isNotLast,pos);
try{
this.tree.div.insertBefore(this.tree.roots[pos].obj,this.tree.roots[posBefore].obj);
} catch(err){
this.tree.div.appendChild(this.tree.roots[pos].obj);
}
this._manageAfterRootInsert(pos);
return this.tree.roots[pos];
},
_manageAfterRootInsert:function(pos){
for(var i=0;i<this.tree.roots.length;i++){
if(i<this.tree.roots.length-1){
this.tree.roots[i].hasSiblingsAfter=true;
}
if(i>0){
this.tree.roots[i].hasSiblingsBefore=true;
}
}
for(var i=0;i<this.children.length;i++){
this.children[i]._manageLineForRoot(this.hasSiblingsAfter);
}
},
_movePartStructRoot:function(pos){
var nb=this.tree.roots.length-1;
for(var i=nb;i>=pos;i--){
newPos=i+1;
this.tree.roots[newPos]=this.tree.roots[i];
this.tree.roots[newPos].pos=newPos;
}
},
_addRoot:function(){
var div=document.createElement('div');
div.className=this.tree.classTreeRoot;
return div;
},
_addContent:function(){
var table=document.createElement('table');
var tbody=document.createElement('tbody');
var tr=document.createElement('tr');
var tdImg=document.createElement('td');
var tdTxt=document.createElement('td');
var img=document.createElement('img');
var span=document.createElement('div');
var txt=document.createTextNode(txt);
img.src=this.tree.imgBase+this.struct.img;
span.innerHTML=this.struct.txt;
if(this.struct.title){
span.setAttribute('title',this.struct.title);
}
span.setAttribute('id',this.idObj);
Element.addClassName(span,this.tree.classContent);
Element.addClassName(tdTxt,this.tree.classCanevas);
tdTxt.appendChild(span);
tdImg.appendChild(img);
if(this.struct.tooltip){
this.tooltip=this._createTooltip();
tdTxt.appendChild(this.tooltip);
}
this.tdImg=tdImg;
this.beforeIcon=this._getImgBeforeIcon();
tr.appendChild(this.beforeIcon);
tr.appendChild(tdImg);
tr.appendChild(tdTxt);
tbody.appendChild(tr);
table.appendChild(tbody);
if(this.tree.multiline){
tdTxt.style.whiteSpace='normal';
if(this.hasChildren())this._manageMultiline(this.tdImg,2,true);
}
if(this.struct.style){
Element.addClassName(tdTxt,this.struct.style);
}
this.txt=span;
this.img=img;
this.table=table;
this._setEvents(tdTxt,tdImg);
return tbody;
}
});
var TafelTreeBranch=Class.create();
TafelTreeBranch.prototype=Object.extend(new TafelTreeBaseBranch,{
initialize:function(root,parent,struct,level,before,after,pos){
this.tree=root.tree;
this.root=root;
this.level=level;
this.pos=pos;
this.parent=parent;
this.tree.idTree++;
this.idObj=this.tree.idTreeBranch+this.tree.idTree;
this.hasSiblingsBefore=before;
this.hasSiblingsAfter=after;
this.struct=struct;
this.eventable=true;
this.loaded=true;
this.inProcess=false;
this.children=[];
this.copiedTimes=0;
if(typeof(this.struct.draggable)== 'undefined')this.struct.draggable=1;
this._setProperties();
if(typeof(this.struct.ondrop)== 'undefined'){
if(typeof(this.tree.onDrop)== 'function'){
this.struct.ondrop=this.tree.onDrop;
this.ondropDefault=true;
}
} else{this.struct.ondrop=eval(this.struct.ondrop);}
if(typeof(this.struct.ondropajax)== 'undefined'){
if(this.tree.onDropAjax&&typeof(this.tree.onDropAjax.func)== 'function'){
this.struct.ondropajax=this.tree.onDropAjax.func;
this.struct.droplink=this.tree.onDropAjax.link;
this.ondropajaxDefault=true;
}
} else{this.struct.ondropajax=eval(this.struct.ondropajax);}
this._setFunctions();
this.obj=this._addBranch();
this.content=this._addContent();
this.obj.appendChild(this.table);
this._setChildren(root);
},
insertBefore:function(item){
if(!this.parent)return false;
var pos=this.pos;
var posBefore=pos+1;
var isNotFirst =(pos==0)? false:true;
this.parent._movePartStruct(pos);
this.parent.struct.items[pos]=item;
this.parent.children[pos]=new TafelTreeBranch(this.root,this.parent,item,this.level,isNotFirst,true,pos);
this.parent.obj.insertBefore(this.parent.children[pos].obj,this.obj);
this.parent._manageAfterInsert(pos);
return this.parent.children[pos];
},
insertAfter:function(item){
if(!this.parent)return false;
var pos=this.pos+1;
var posBefore=pos+1;
var isNotLast =(pos==this.parent.children.length)? false:true;
this.parent._movePartStruct(pos);
this.parent.struct.items[pos]=item;
this.parent.children[pos]=new TafelTreeBranch(this.root,this.parent,item,this.level,true,isNotLast,pos);
try{
this.parent.obj.insertBefore(this.parent.children[pos].obj,this.parent.children[posBefore].obj);
} catch(err){
this.parent.obj.appendChild(this.parent.children[pos].obj);
}
this.parent._manageAfterInsert(pos);
return this.parent.children[pos];
},
move:function(hereb){
return this.moveIntoLast(hereb);
},
moveIntoLast:function(hereb){
var here=this.tree.getBranchById(hereb);
if(!here)return false
var pos=here._getPos();
var id=this.getId();
var txt=this.getText();
if(pos==here.children.length){
obj=here.insertIntoLast(this.struct);
} else{
obj=here.children[pos].insertBefore(this.struct);
}
this.tree.removeBranch(this);
return obj;
},
moveIntoFirst:function(hereb){
var here=this.tree.getBranchById(hereb);
if(!here)return false
var id=this.getId();
var txt=this.getText();
var obj=here.insertIntoFirst(this.struct);
this.tree.removeBranch(this);
return obj;
},
moveBefore:function(hereb){
var here=this.tree.getBranchById(hereb);
if(!here)return false;
var id=this.getId();
var txt=this.getText();
var obj=here.insertBefore(this.struct);
this.tree.removeBranch(this);
return obj;
},
moveAfter:function(hereb){
var here=this.tree.getBranchById(hereb);
if(!here)return false;
var id=this.getId();
var txt=this.getText();
var obj=here.insertAfter(this.struct);
this.tree.removeBranch(this);
return obj;
},
_addBranch:function(){
var div=document.createElement('div');
div.className=this.tree.classTreeBranch;
return div;
},
_addContent:function(){
var table=document.createElement('table');
var tbody=document.createElement('tbody');
var tr=document.createElement('tr');
var img=document.createElement('img');
var imgs=this._addImgs();
var nbImgs=imgs.length;
for(var i=nbImgs-1;i>=0;i--){
tr.appendChild(imgs[i]);
}
this.beforeIcon=this._getImgBeforeIcon();
tr.appendChild(this.beforeIcon);
var tdImg=document.createElement('td');
var tdTxt=document.createElement('td');
var img=document.createElement('img');
var span=document.createElement('div');
span.innerHTML=this.struct.txt;
if(this.struct.title){
span.setAttribute('title',this.struct.title);
}
span.setAttribute('id',this.idObj);
Element.addClassName(span,this.tree.classContent);
Element.addClassName(tdTxt,this.tree.classCanevas);
img.src=this.tree.imgBase+this.struct.img;
this.tdImg=tdImg;
if(this.tree.multiline){
tdTxt.style.whiteSpace='normal';
if(this.hasChildren())this._manageMultiline(this.tdImg,2,true);
}
if(this.struct.style){
Element.addClassName(tdTxt,this.struct.style);
}
tdTxt.appendChild(span);
if(this.struct.tooltip){
this.tooltip=this._createTooltip();
tdTxt.appendChild(this.tooltip);
}
tdImg.appendChild(img);
tr.appendChild(tdImg);
tr.appendChild(tdTxt);
tbody.appendChild(tr);
table.appendChild(tbody);
this.tdImg=tdImg;
this.txt=span;
this.img=img;
this.table=table;
this._setEvents(tdTxt,tdImg);
return tbody;
},
_addImgs:function(){
var obj=this.parent;
var cpt=0;
var imgs=[];
var img=null;
while(obj.parent){
td=document.createElement('td');
img=document.createElement('img');
if(!obj.hasSiblingsAfter){
img.src=this.tree.imgBase+this.tree.imgEmpty;
} else{
img.src=this.tree.imgBase+this.tree.imgLine1;
if(this.tree.multiline){
this._manageMultiline(td,1,true);
}
}
td.appendChild(img);
imgs[cpt]=td;
cpt++;
obj=obj.parent;
}
td=document.createElement('td');
img=document.createElement('img');
if(!this.root.hasSiblingsAfter){
img.src=this.tree.imgBase+this.tree.imgEmpty;
} else{
img.src=this.tree.imgBase+this.tree.imgLine1;
if(this.tree.multiline){
this._manageMultiline(td,1,true);
}
}
td.appendChild(img);
imgs[cpt]=td;
return imgs;
}
});
var TafelTreeManager ={
stopEvent:true,
keyboardEvents:true,
keyboardStructuralEvents:true,
trees:[],
currentTree:null,
userKeys:[],
setKeys:function(keys){
this.userKeys=keys;
},
add:function(tree){
this.trees.push(tree);
},
disableKeyboardEvents:function(){
this.keyboardEvents=false;
},
disableKeyboardStructuralEvents:function(){
this.keyboardStructuralEvents=false;
},
getCurrentTree:function(){
return this.currentTree;
},
setCurrentTree:function(tree){
this.currentTree=tree;
},
metaOn:function(ev){
var ok=false;
if(ev &&(ev.metaKey)){
ok=true;
}
return ok;
},
ctrlOn:function(ev){
var ok=false;
if(ev &&(ev.ctrlKey||ev.modifier==2)){
ok=true;
}
return ok;
},
altOn:function(ev){
var ok=false;
if(ev &&(ev.altKey||ev.modifier==1)){
ok=true;
}
return ok;
},
shiftOn:function(ev){
var ok=false;
if(ev &&(ev.shiftKey||ev.modifier==3)){
ok=true;
}
return ok;
},
getCode:function(ev){
return(ev.which)? ev.which:ev.keyCode;
},
setControlEvents:function(){
Event.observe(document,'keypress',this.evt_keyPress.bindAsEventListener(this),false);
var body=document.getElementsByTagName('body');
if(!body||!body[0]){
throw new Error(TAFELTREE_NO_BODY_TAG);
} else{
Event.observe(body[0],'mouseup',this.evt_unselect.bindAsEventListener(this),false);
}
},
evt_unselect:function(ev){
var obj=Event.element(ev);
var current=this.getCurrentTree();
if(current){
if(!Element.hasClassName(obj,current.classSelected)&& !Element.hasClassName(obj,current.classOpenable)){
current.unselect();
this.setCurrentTree(null);
}
}
},
enter:function(tree,code,keys,ev){
if(tree.lastEdited){
tree.lastEdited.editableInput.blur();
if(this.stopEvent)Event.stop(ev);
}
},
escape:function(tree,code,keys,ev){
var selected=tree.getSelectedBranches();
var lastPos=selected.length-1;
nounselect=false;
if(lastPos==0&&tree.lastEdited){
if(tree.lastEdited.hideEditable(ev)){
nounselect=true;
}
}
if(!nounselect){
tree.unselect();
}
tree.unsetCut();
tree.unsetCopy();
if(this.stopEvent)Event.stop(ev);
},
moveStart:function(tree,code,keys,ev){
if(!tree.lastEdited){
tree.unselect();
if(tree.roots.length>0){
var branch=tree.roots[0];
branch.select();
}
if(this.stopEvent)Event.stop(ev);
}
},
moveEnd:function(tree,code,keys,ev){
if(!tree.lastEdited){
tree.unselect();
if(tree.roots.length>0){
var last=tree.roots.length-1;
var branch=tree.roots[last];
while(branch.hasChildren()){
branch=branch.getLastBranch();
}
branch.select();
}
if(this.stopEvent)Event.stop(ev);
}
},
moveUp:function(tree,code,keys,ev){
var selected=tree.getSelectedBranches();
var lastPos=selected.length-1;
if(!tree.lastEdited){
if(lastPos>=0){
var branch=selected[lastPos].getPreviousOpenedBranch();
if(branch)branch.select(ev);
} else{
if(typeof(tree.roots[0])!= 'undefined')tree.roots[0].select();
}
if(this.stopEvent)Event.stop(ev);
}
},
moveDown:function(tree,code,keys,ev){
var selected=tree.getSelectedBranches();
var lastPos=selected.length-1;
if(!tree.lastEdited){
if(lastPos>=0){
var branch=selected[lastPos].getNextOpenedBranch();
if(branch)branch.select(ev);
} else{
if(typeof(tree.roots[0])!= 'undefined')tree.roots[0].select();
}
if(this.stopEvent)Event.stop(ev);
}
},
moveRight:function(tree,code,keys,ev){
var selected=tree.getSelectedBranches();
var lastPos=selected.length-1;
if(!tree.lastEdited){
if(lastPos>=0){
var branch=selected[lastPos];
if(branch.hasChildren()&& !branch.isOpened()){
branch.setOpen(ev);
} else{
if(branch.hasChildren()){
var sel=branch.getFirstBranch();
var sel=sel.select(ev);
}
}
} else{
if(typeof(tree.roots[0])!= 'undefined')tree.roots[0].select();
}
if(this.stopEvent)Event.stop(ev);
}
},
moveLeft:function(tree,code,keys,ev){
var selected=tree.getSelectedBranches();
var lastPos=selected.length-1;
if(!tree.lastEdited){
if(lastPos>=0){
var branch=selected[lastPos];
if(lastPos==0&&branch.hasChildren()&& branch.isOpened()){
branch.openIt(false);
} else{
if(!branch.isRoot)branch.parent.select(ev);
}
} else{
if(typeof(tree.roots[0])!= 'undefined')tree.roots[0].select();
}
if(this.stopEvent)Event.stop(ev);
}
},
edit:function(tree,code,keys,ev){
var selected=tree.getSelectedBranches();
var lastPos=selected.length-1;
if(lastPos==0){
selected[lastPos].setDblClick(ev);
}
if(this.stopEvent)Event.stop(ev);
},
remove:function(tree,code,keys,ev){
if(!tree.lastEdited){
var selected=tree.getSelectedBranches();
for(var i=0;i<selected.length;i++){
tree.removeBranch(selected[i]);
}
if(this.stopEvent)Event.stop(ev);
}
},
cut:function(tree,code,keys,ev){
if(keys.ctrlKey||keys.metaKey){
tree.cut();
if(this.stopEvent)Event.stop(ev);
}
},
copy:function(tree,code,keys,ev){
if(keys.ctrlKey||keys.metaKey){
tree.copy();
if(this.stopEvent)Event.stop(ev);
}
},
paste:function(tree,code,keys,ev){
if(keys.ctrlKey||keys.metaKey){
tree.paste();
if(this.stopEvent)Event.stop(ev);
}
},
undo:function(tree,code,keys,ev){
if(keys.ctrlKey||keys.metaKey){
tree.undo();
if(this.stopEvent)Event.stop(ev);
}
},
evt_keyPress:function(ev){
var current=this.getCurrentTree();
if(current&&this.keyboardEvents){
var keys ={
'ctrlKey' :this.ctrlOn(ev),
'metaKey' :this.metaOn(ev),
'altKey'  :this.altOn(ev),
'shiftKey':this.shiftOn(ev)
};
var code=this.getCode(ev);
for(var i=0;i<this.userKeys.length;i++){
if(code==this.userKeys[i].key&&typeof(this.userKeys[i].func)== 'function'){
if(!this.userKeys[i].func(current,code,keys,ev)){
return false;
}
break;
}
}
switch(code){
case Event.KEY_HOME:this.moveStart(current,code,keys,ev);break;
case Event.KEY_END:this.moveEnd(current,code,keys,ev);break;
case Event.KEY_UP:this.moveUp(current,code,keys,ev);break;
case Event.KEY_DOWN:this.moveDown(current,code,keys,ev);break;
case Event.KEY_RIGHT:this.moveRight(current,code,keys,ev);break;
case Event.KEY_LEFT:this.moveLeft(current,code,keys,ev);break;
}
if(this.keyboardStructuralEvents){
switch(code){
case Event.KEY_RETURN:this.enter(current,code,keys,ev);break;
case Event.KEY_ESC:this.escape(current,code,keys,ev);break;
case Event.KEY_DELETE:this.remove(current,code,keys,ev);break;
case 113: this.edit(current,code,keys,ev);break;
case 120: case 88: this.cut(current,code,keys,ev);break;
case 99:case 67: this.copy(current,code,keys,ev);break;
case 118: case 86: this.paste(current,code,keys,ev);break;
case 122: case 90: this.undo(current,code,keys,ev);break;
}
}
}
}
};
function TafelTreeInitBase(ev){
TafelTreeManager.setControlEvents();
if(typeof(TafelTreeInit)== 'function'){
TafelTreeInit();
}
};
Event.observe(window,'load',TafelTreeInitBase,false);