Phraseanet/resources/www/thesaurus/js/thesaurus.js

function loadXMLDoc(url, post_parms, asxml) {
    if (typeof(asxml) == "undefined")
        asxml = false;
    out = null;
    xmlhttp = null;
    // code for Mozilla, etc.
    if (window.XMLHttpRequest)
        xmlhttp = new XMLHttpRequest();
    else if (window.ActiveXObject)
        xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
    if (xmlhttp) {
        // xmlhttp.onreadystatechange=state_Change
        if (post_parms) {
            xmlhttp.open("POST", url, false);
            xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
            xmlhttp.send(post_parms);
        }
        else {
            xmlhttp.open("GET", url, false);
            xmlhttp.send(null);
        }
        out = asxml ? xmlhttp.responseXML : xmlhttp.responseText;
    }
    return(out);
}


function showFound2(term, lterm, branch, depth) {
    var c;
    var ret = 0;
    var thb = branch.firstChild.nextSibling.nextSibling;
    // branch est un <DIV ID="THE_xxx">

    if (thb) {
        for (c = thb.firstChild; c; c = c.nextSibling)	// THE, les SY ou les TA
        {
            if (c.nodeName == "DIV")
                ret += showFound2(term, lterm, c, depth + 1);	// on descend uniquement les THE_yyy
        }
    }


    if (branch.firstChild.nextSibling.nodeValue.substr(0, lterm) == term) {
        ret = 1;
//		alert(branch.firstChild.nextSibling.nodeValue +  " : " + thb.id);
    }

//	if(ret > 0)
//	if(depth > 0)
//	{
    if (ret > 0) {
        //eventObj.Src0.innerHTML = "+";
        thb.className = "OB";
    }
    else {
        //eventObj.Src0.innerHTML = "+";
        thb.className = "ob";
    }
//	}
    /*
     if(depth == 0)
     {
     document.getElementById("WT1").style.visibility="hidden";
     if(document.forms["fTh"].textT1.value!=term)
     {
     // oups! le mot a changé durant le traitement, on recommence
     evt_kup_T1();
     }
     }
     */
    return(ret);
}

function showAll(branch, depth) {
    depth = parseInt(depth);
    var c;
    for (c = branch.firstChild; c; c = c.nextSibling) {
        if (c.nodeType == 1 && c.nodeName == "DIV")		// 1=XML_ELEMENT_NODE
            showAll(c, depth + 1);
    }

    if (depth > 0)
        branch.style.display = "";

    if (depth === 0) {
        document.getElementById("WT1").style.visibility = "hidden";
        if (document.forms["fTh"].textT1.value !== "") {
            // oups! le mot a changé durant le traitement, on recommence
            evt_kup_T1();
        }
    }
}


function scanTerms(inputName, zTerm, showhide) {
    showhide = !!showhide;
    var lTerm = zTerm.length;
    var zTable = document.getElementById("L" + inputName);
    var zTr = zTable.childNodes;	// TR's
    var l = zTr.length;
    var found = null;
    for (var i = 0; i < l; i++) {
//		if(renum)
//			zTr[i].id = inputName+"_"+i
        var t = zTr[i].firstChild.firstChild.nodeValue;
//		alert(i+" "+t);
        if (zTerm == t)
            found = zTr[i];

        if (showhide === true) {
            if (lTerm == 0 || (t.substr(0, lTerm) == zTerm))
                zTr[i].style.display = "";
            else
                zTr[i].style.display = "none";
        }
        else {
            zTr[i].style.display = "";
        }
    }
    return(found);
}

function addTerm(inputName, zTerm, oldid)	// inputName = "TS"|"TA"|"SY"
{
    if (typeof(zTerm) == "undefined")		// si pas de terme en argument, prendre dans la zone de saisie
        zTerm = document.forms["fTh"]["text" + inputName].value;
// alert(zTerm);
    // on cherche si le zTerm existe déjà
//	var parent_id = selectedThesaurusItem.getAttribute("id");
//	alert("parent_id = " + parent_id);

    // found = scanTerms(inputName, true, false);	// renuméroter et tout afficher
    var found = scanTerms(inputName, zTerm, false);	// tout afficher
    if (!found) {
        // on cherche la div "thb" si elle existe
        var thb, thRef;
        for (thb = selectedThesaurusItem.firstChild; thb; thb = thb.nextSibling) {
            if (thb.nodeType == 1 && thb.tagName == "DIV" && thb.id.substr(0, 4) == "THB_")
                break;
        }
        if (!thb) {
            // on ajoute le premier fils ...
            // ... on crée le +/- en face du terme
            selectedThesaurusItem.firstChild.className = "tri";
            selectedThesaurusItem.firstChild.id = "THP_" + selectedThesaurusItem.id.substr(4);
            selectedThesaurusItem.firstChild.innerHTML = "-";
            //		selectedThesaurusItem.nextid = "0";
            selectedThesaurusItem.setAttribute("nextid", "0");
            // ... on crée la div "THB"
            thb = selectedThesaurusItem.appendChild(document.createElement("DIV"));
            thb.className = "ob";
            thb.id = "THB_" + selectedThesaurusItem.id.substr(4);
        }

        if (inputName == "TS") // on ajoute un terme spécifique
        {
            // un id pour le nouveau terme
            var nextid = parseInt(selectedThesaurusItem.getAttribute("nextid"));
            //	selectedThesaurusItem.nextid = "" + (nextid+1);
            selectedThesaurusItem.setAttribute("nextid", "" + (nextid + 1));

            // on ajoute le nouveau terme dans le thb : on crée une nouvelle div
            var div = document.createElement("DIV");
            div.className = "s_";
            if (selectedThesaurusItem.id == "THE_")
                div.id = "THE_" + nextid;
            else
                div.id = selectedThesaurusItem.id + "." + nextid;
            if (typeof(oldid) == "undefined") {
                //		div.oldid = "?";		// permettra de repérer les nouveaux termes
                div.setAttribute("oldid", "?");		// permettra de repérer les nouveaux termes
            }
            else {
                //		div.oldid = oldid;		// le terme a provient des termes candidats
                div.setAttribute("oldid", oldid);		// le terme a provient des termes candidats
            }
            div.setAttribute("lng", "");
            var u = div.appendChild(document.createElement("U"));
            //u.appendChild(document.createEntityReference("nbsp"));
            u.innerHTML = "&nbsp;";
            div.appendChild(document.createTextNode(zTerm));
            thRef = thb.appendChild(div);
        }
        else	// inputName="TA"|"SY" : on ajoute un terme associé ou un synonyme
        {
            var p = document.createElement("P");
            p.className = inputName.toLowerCase();	// ta ou sy
            p.appendChild(document.createTextNode(zTerm));
            thRef = thb.appendChild(p);
            nextid = document.getElementById("L" + inputName).nextid++;
        }

        // on ajoute aussi à la liste des termes
        tr = appendTerm(inputName, zTerm, nextid);
        // on scroll la liste pour montrer le nouveau terme, et on le selectionne
        tr.scrollIntoView(false);
        myGUI.select(tr);

        tr.thRef = thRef;	// lien du nouveau terme de la liste vers le thesaurus

        document.forms["fTh"]["text" + inputName].value = "";

        termChanged = true;

        dirty();
    }
//	else
//	{
    // alert("Le terme associé '"+newterm+"' existe déjà.");
//	}
    evt_kup(inputName);
}

function dirty() {
    thesaurusChanged = true;
    document.getElementById("saveButton").style.display = "";
}
/*
 function delTerm(inputName, zTerm)	// inputName = "TS"|"TA"|"SY"
 {
 if(typeof(zTerm)=="undefined")
 zTerm = document.forms["fTh"]["text"+inputName].value;

 // on cherche si le zTerm existe déjà
 // zTr = scanTerms(inputName, true, false);	// renuméroter et tout afficher
 var zTr = scanTerms(inputName, zTerm, false);	//  tout afficher
 if(zTr)
 {
 // si on a supprimé un terme spécifique, on vérifie s'il en reste
 var thb = zTr.thRef.parentNode;

 if(inputName == "TS")
 {
 // on deplace du thesaurus vers les candidats (refuse), pour le champ special '(deleted)'
 var deleted=null
 var thb_deleted;
 // on cherche la branche de 'deleted' dans les cterms
 for(c=document.getElementById("CTERMS").firstChild; c && !deleted; c=c.nextSibling)
 {
 if(c.nodeType==1 && c.field && c.field=="(deleted)")
 deleted = c;
 }
 // si elle n'existe pas on la cree
 if(!deleted)
 {
 var zid = document.getElementById("CTERMS").nextid;
 document.getElementById("CTERMS").setAttribute("nextid", parseInt(zid)+1);

 // on cree le grp
 deleted = document.getElementById("CTERMS").appendChild(document.createElement("DIV"));
 deleted.name = "CTERMSGRP";
 deleted.className = "s_ R_";
 deleted.id = "C"+zid;
 deleted.setAttribute("nextid", "0");
 deleted.setAttribute("field", "(deleted)");

 var u = deleted.appendChild(document.createElement("U"));
 u.className = "tri";
 u.id = "THP_C"+zid;
 u.innerText = "+ ";

 deleted.appendChild(document.createTextNode("(deleted)"));

 thb_deleted = deleted.appendChild(document.createElement("DIV"));
 thb_deleted.className = "ob";
 thb_deleted.id = "THB_C"+zid;
 }
 else
 {
 zid = deleted.id.substr(1);
 thb_deleted = document.getElementById("THB_C" + zid);
 }

 // var d = thb_deleted.appendChild(document.createElement("DIV") );
 // d.className = "s_ R_";
 // d.id = "TCE_R" + zid + "." + deleted.nextid;
 // d.appendChild(zTr.thRef.firstChild.nextSibling.cloneNode(false) );
 // d.setAttribute("oldid", zTr.thRef.oldid ? zTr.thRef.oldid : zTr.thRef.id.substr(4) );

 // deleted.setAttribute("nextid", parseInt(deleted.getAttribute("nextid")+1) );

 deleteBranch(zTr.thRef, thb_deleted);
 }
 thb.removeChild(zTr.thRef);	// supprime le node du thesaurus
 if(!thb.firstChild)
 {
 // plus de ts : on nettoie
 var the = thb.parentNode;
 the.removeChild(thb);	// supprime thb
 var u = the.firstChild;
 u.innerHTML = "&nbsp;"	// vire le +/-
 u.className = "";
 }

 // on supprime aussi de la liste des termes
 zTr.parentNode.removeChild(zTr);
 document.forms["fTh"]["text"+inputName].value = "";

 termChanged = true;

 dirty();
 }
 else
 {
 // alert("Le terme associé '"+newterm+"' n' existe pas.");
 }
 evt_kup(inputName);
 }
 */
/*
 // supprime un terme et tous ses fils (deplace la branche dans '(deleted)' )
 function deleteBranch(the, thb_deleted)
 {
 newdel = thb_deleted.appendChild(the.cloneNode(true));
 deleteBranch0(newdel, "R"+thb_deleted.parentNode.id.substr(1));
 }

 function deleteBranch0(node, pfxid)
 {
 if(node.id && node.id.substr(0,2)=="TH")
 {
 oldid = node.oldid ? node.oldid : node.id.substr(4);
 if(node.id.substr(0,4)=="THE_")
 {
 node.id = "TCE_" + pfxid + "_" + oldid;
 node.className = "s_ R_";
 node.setAttribute("oldid", oldid);
 }
 else	// THB_ ou THP_
 {
 node.id = node.id.substr(0,4) + pfxid + "_" + oldid;
 }
 }
 for(var node=node.firstChild; node; node=node.nextSibling)
 {
 deleteBranch0(node, pfxid);
 }
 }
 */
// supprime un terme et tous ses fils (deplace 'e plat') dans '(deleted)'
function deleteBranch(the, thb_deleted) {
    if (the.id.substr(0, 4) == "THE_") {
        var d = thb_deleted.appendChild(document.createElement("DIV"));
        d.className = "s_ R_";
        d.id = "TCE_R" + (thb_deleted.parentNode.id.substr(1)) + "." + (thb_deleted.parentNode.getAttribute("nextid"));
        thb_deleted.parentNode.setAttribute("nextid", parseInt(thb_deleted.parentNode.getAttribute("nextid") + 1));
        d.appendChild(the.firstChild.nextSibling.cloneNode(false));
        d.setAttribute("oldid", the.oldid ? the.oldid : the.id.substr(4));
        if (the.firstChild.nextSibling.nextSibling) {
            for (var the = the.firstChild.nextSibling.nextSibling.firstChild; the; the = the.nextSibling) {
                deleteBranch(the, thb_deleted);
            }
        }
    }
}

function alertNode(n, msg) {
    if (typeof(msg) == "undefined")
        msg = "";
    if (n) {
        if (n.nodeType == 1) {
            alert(msg + " : <" + n.nodeName + " id='" + n.id + "'>");
        }
        else {
            alert(msg + " : nodeType=" + n.nodeType);
        }
    }
    else {
        alert(msg + " : NULL");
    }
}

function appendTerm(inputName, new_term, id) {
    var tr = document.createElement("TR");
    tr.id = inputName + "_" + id;
    tr.className = "s_";
    var td = tr.appendChild(document.createElement("TD"));
    td.appendChild(document.createTextNode(new_term));
    td = tr.appendChild(document.createElement("TD"));
    td.innerHTML = "<img id='" + inputName + "f_" + id + "' src='./images/noflag.gif' />";
    td = tr.appendChild(document.createElement("TD"));
    td.appendChild(document.createTextNode(" "));

    var zTable = document.getElementById("L" + inputName);
    return(zTable.appendChild(tr));
}