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Sun, Aug 24, 11:03 PM

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Index: branches/unlabeled/unlabeled-1.1.2/core/admin_templates/js/tree.js
===================================================================
--- branches/unlabeled/unlabeled-1.1.2/core/admin_templates/js/tree.js (revision 7099)
+++ branches/unlabeled/unlabeled-1.1.2/core/admin_templates/js/tree.js (revision 7100)
@@ -1,575 +1,577 @@
var last_hightlighted = null;
var last_highlighted_key = null;
function TreeItem(title, url, icon, onclick)
{
this.Title = title;
this.Url = url;
this.Rendered = false;
this.Displayed = false;
this.Level = 0;
this.Icon = icon;
this.Onclick = onclick;
}
TreeItem.prototype.Render = function(before, force)
{
if (!this.Rendered || force) {
if (!isset(before)) {before = null}
tr = document.createElement('tr');
this.ParentElement.insertBefore(tr, before);
if (!this.Displayed) { tr.style.display = 'none' }
td = document.createElement('td');
td.TreeElement = this;
tr.appendChild(td);
this.appendLevel(td);
if (this.ParentFolder != null) this.appendNodeImage(td);
this.appendIcon(td);
this.appendLink(td);
this.Tr = tr;
this.Rendered = true;
// alert(this.Tr.innerHTML)
}
}
TreeItem.prototype.remove = function()
{
var p = this.Tr.parentNode;
p.removeChild(this.Tr);
}
TreeItem.prototype.appendLevel = function(td)
{
for (var i=0; i < this.Level; i++)
{
img = document.createElement('img');
img.src = TREE_ICONS_PATH+'/ftv2blank.gif';
img.style.verticalAlign = 'middle';
td.appendChild(img);
}
}
TreeItem.prototype.getNodeImage = function(is_last)
{
return is_last ? TREE_ICONS_PATH+'/ftv2lastnode.gif' : TREE_ICONS_PATH+'/ftv2node.gif';
}
TreeItem.prototype.appendNodeImage = function(td)
{
img = document.createElement('img');
img.src = this.getNodeImage();
img.style.verticalAlign = 'middle';
td.appendChild(img);
}
TreeItem.prototype.appendIcon = function (td)
{
img = document.createElement('img');
if (this.Icon.indexOf('http://') != -1) {
img.src = this.Icon;
}
else {
img.src = this.Icon;
}
img.style.verticalAlign = 'middle';
td.appendChild(img);
}
TreeItem.prototype.appendLink = function (td)
{
var $node_text = document.createElement('span');
$node_text.innerHTML = this.Title;
link = document.createElement('a');
link.nodeValue = this.Title;
link.href = this.Url;
link.target = 'main';
link.appendChild($node_text);
link.treeItem = this;
//addEvent(link, 'click',
link.onclick =
function(ev) {
var e = is.ie ? window.event : ev;
res = true;
if (isset(this.treeItem.Onclick)) {
res = eval(this.treeItem.Onclick);
}
if (!res) { // if we need to cancel onclick action
if (is.ie) {
window.event.cancelBubble = true;
window.event.returnValue = false;
} else {
ev.preventDefault();
ev.stopPropagation();
}
return res;
}
else {
// ensures, that click is made before AJAX request will be sent
if (res === true) {
// only in case of "true" is returned, used in catalog
getFrame(link.target).location.href = this.href;
}
if (!this.treeItem.Expanded && typeof(this.treeItem.folderClick) == 'function') {
if (this.treeItem.folderClick());
}
this.treeItem.highLight();
return false;
}
}
td.appendChild(link);
+ /*
if (this.LateLoadURL) {
var span = document.createElement('span');
span.innerHTML = '&nbsp;Reload';
span.treeItem = this;
span.onclick = function(ev) {
this.treeItem.reload();
}
td.appendChild(span);
}
+ */
}
TreeItem.prototype.display = function()
{
this.Tr.style.display = is.ie ? 'block' : 'table-row';
this.Displayed = true;
var do_sub = TreeManager.isExpanded(this.Key);
if (this.Children && do_sub && !this.Expanding) {
this.expand();
}
}
TreeItem.prototype.hide = function()
{
this.Tr.style.display = 'none';
this.Displayed = false;
}
TreeItem.prototype.highLight = function()
{
if (last_hightlighted) last_hightlighted.Tr.className = '';
this.Tr.className = "highlighted";
last_hightlighted = this;
last_highlighted_key = this.Key;
}
TreeItem.prototype.expand = function() { this.display() }
TreeItem.prototype.collapse = function() { this.hide() }
TreeItem.prototype.updateLastNodes = function(is_last, lines_pattern)
{
if (!isset(is_last)) is_last = true;
if (!isset(this.Tr)) return;
if (!isset(lines_pattern)) { var lines_pattern = new Array() }
imgs = this.Tr.getElementsByTagName('img');
found = false;
for (var i=0; i<imgs.length; i++)
{
the_img = imgs.item(i);
if (in_array(i, lines_pattern) && the_img.src.indexOf('ftv2blank.gif') != -1) {
the_img.src = TREE_ICONS_PATH+'/ftv2vertline.gif';
}
if (this.isNodeImage(the_img))
{
found = true;
break;
}
}
if (found) {
the_img.src = this.getNodeImage(is_last);
}
this.isLast = is_last;
return lines_pattern;
}
TreeItem.prototype.isNodeImage = function(img)
{
return (
img.src.indexOf('ftv2node.gif') != -1 ||
img.src.indexOf('ftv2lastnode.gif') != -1
)
}
TreeItem.prototype.locateLastItem = function()
{
return this;
}
TreeItem.prototype.locateItemByURL = function(url)
{
if (this.Url == url) return this;
return false;
}
TreeItem.prototype.locateItemByKey = function(key)
{
if (this.Key == key) return this;
return false;
}
TreeItem.prototype.reload = function()
{
}
/* FOLDER */
function TreeFolder(parent_id, title, url, icon, late_load_url, onclick)
{
var render = false;
if (isset(parent_id)) {
this.ParentElement = document.getElementById(parent_id);
render = true;
}
else {
}
this.Title = title;
this.Url = url;
this.Rendered = false;
this.Displayed = false;
this.Expanded = false;
this.Level = 0;
this.Id = 0;
this.Tr = null;
this.Icon = icon;
this.LateLoadURL = isset(late_load_url) ? late_load_url : false;
this.Loaded = false;
this.Onclick = onclick;
this.Children = new Array();
this.ChildIndex = 0;
if (render) {
this.Expanded = true;
this.Displayed = true;
this.Render();
this.expand();
}
}
TreeFolder.prototype = new TreeItem;
TreeFolder.prototype.locateLastItem = function()
{
if (this.Children.length == 0) return this;
for (var i=0; i<this.Children.length; i++)
{
last_item = this.Children[i].locateLastItem()
}
return last_item;
}
TreeFolder.prototype.locateItemByURL = function(url)
{
last_item = false;
if (this.Url == url) {
return this;
}
for (var i=0; i<this.Children.length; i++)
{
last_item = this.Children[i].locateItemByURL(url)
if (last_item) return last_item;
}
return last_item;
}
TreeFolder.prototype.locateItemByKey = function(key)
{
last_item = false;
if (this.Key == key) {
return this;
}
for (var i=0; i<this.Children.length; i++)
{
last_item = this.Children[i].locateItemByKey(key)
if (last_item) return last_item;
}
return last_item;
}
TreeFolder.prototype.locateTopItem = function()
{
if (this.ParentFolder == null) return this;
return this.ParentFolder.locateTopItem();
}
TreeFolder.prototype.AddItem = function(an_item, render, display) {
an_item.ParentElement = this.ParentElement;
an_item.Level = this.ParentFolder != null ? this.Level + 1 : 0;
an_item.ParentFolder = this;
last_item = this.locateLastItem();
this.Children.push(an_item);
an_item.Id = this.Children.length;
an_item.Render(last_item.Tr.nextSibling);
var keys = new Array()
var tmp = an_item;
keys.push(tmp.Level + '_' + tmp.Id);
while (tmp.ParentFolder) {
tmp = tmp.ParentFolder
keys.push(tmp.Level + '_' + tmp.Id);
}
keys = keys.reverse();
key_str = keys.join('-');
an_item.Key = key_str;
if (this.Expanded)
{
an_item.display();
}
return an_item;
}
TreeFolder.prototype.AddFromXML = function(xml, render)
{
// start = new Date();
if (!isset(render)) render = true;
doc = getDocumentFromXML(xml);
this.LastFolder = this;
this.ProcessXMLNode(doc, render);
// end = new Date();
this.locateTopItem().updateLastNodes();
// alert('AddFromXML took: '+(end - start))
}
TreeFolder.prototype.ProcessXMLNode = function(node, render)
{
if (!isset(render)) render = true;
if (!isset(this.LastFolder)) this.LastFolder = this;
for (var i=0; i<node.childNodes.length; i++)
{
child = node.childNodes.item(i);
if (child.tagName == 'folder') {
var backupLastFolder = this.LastFolder;
this.LastFolder = this.LastFolder.AddItem(new TreeFolder(null, child.getAttribute('name'), child.getAttribute('href'), child.getAttribute('icon'), child.getAttribute('load_url'), child.getAttribute('onclick')), render);
if (child.hasChildNodes) {
this.ProcessXMLNode(child);
}
this.LastFolder = backupLastFolder;
}
else if (child.tagName == 'item') {
this.LastFolder.AddItem(new TreeItem(child.firstChild.nodeValue, child.getAttribute('href'), child.getAttribute('icon'), child.getAttribute('onclick')), render)
}
else if (child.tagName == 'tree') {
this.LastFolder = this;
this.ProcessXMLNode(child);
}
}
}
TreeFolder.prototype.getNodeImage = function(is_last)
{
if (is_last) {
return this.Expanded ? TREE_ICONS_PATH+'/ftv2mlastnode.gif' : TREE_ICONS_PATH+'/ftv2plastnode.gif';
}
else {
return this.Expanded ? TREE_ICONS_PATH+'/ftv2mnode.gif' : TREE_ICONS_PATH+'/ftv2pnode.gif';
}
}
TreeFolder.prototype.appendNodeImage = function(td, is_last)
{
img = document.createElement('img');
img.src = this.getNodeImage(is_last);
img.style.cursor = 'hand';
img.style.cursor = 'pointer';
img.style.verticalAlign = 'middle';
img.onclick = function() { this.parentNode.TreeElement.folderClick(this) }
this.Img = img;
td.appendChild(img);
}
TreeFolder.prototype.updateLastNodes = function(is_last, lines_pattern)
{
if (!isset(is_last)) is_last = true;
if (!isset(lines_pattern)) { var lines_pattern = new Array() }
if (!is_last && !in_array(this.Level, lines_pattern)) { lines_pattern.push(this.Level) }
lines_pattern = TreeItem.prototype.updateLastNodes.apply(this, new Array(is_last, lines_pattern))
for (var i=0; i<this.Children.length; i++)
{
lines_pattern = this.Children[i].updateLastNodes((i+1) == this.Children.length, lines_pattern)
}
lines_pattern[array_search(this.Level, lines_pattern)] = -1;
return lines_pattern;
}
TreeFolder.prototype.isNodeImage = function(img)
{
return (
img.src.indexOf('ftv2mlastnode.gif') != -1 ||
img.src.indexOf('ftv2plastnode.gif') != -1 ||
img.src.indexOf('ftv2mnode.gif') != -1 ||
img.src.indexOf('ftv2pnode.gif') != -1
)
}
TreeFolder.prototype.folderClick = function(img)
{
if (this.Expanded) {
this.collapse();
}
else {
this.expand();
}
}
TreeFolder.prototype.remove = function()
{
this.removeChildren();
var p = this.Tr.parentNode;
p.removeChild(this.Tr);
}
TreeFolder.prototype.removeChildren = function()
{
for (var i in this.Children) {
this.Children[i].remove();
}
this.Children = new Array();
}
TreeFolder.prototype.successCallback = function ($request, $params, $object) {
if ($params == 'reload') {
$object.removeChildren();
}
$object.Loaded = true;
$object.ProcessXMLNode($request.responseXML);
$object.Render();
$object.locateTopItem().updateLastNodes();
$object.expand();
if (last_highlighted_key) {
var fld = $object.locateItemByKey(last_highlighted_key)
if (fld) {
fld.highLight();
}
}
}
TreeFolder.prototype.reload = function()
{
Request.headers['Content-type'] = 'text/xml';
Request.makeRequest(this.LateLoadURL, false, '', this.successCallback, this.errorCallback, 'reload', this);
}
TreeFolder.prototype.errorCallback = function($request, $params, $object) {
alert('AJAX ERROR: ' + Request.getErrorHtml($request));
}
TreeFolder.prototype.expand = function(mode)
{
this.Expanding = true;
if (!isset(mode)) mode = 0;
this.display();
if (mode == 0 || this.Expanded ) {
for (var i=0; i<this.Children.length; i++)
{
this.Children[i].expand(mode+1);
}
}
if (mode == 0) {
if (this.LateLoadURL && !this.Loaded) {
Request.headers['Content-type'] = 'text/xml';
Request.makeRequest(this.LateLoadURL, false, '', this.successCallback, this.errorCallback, '', this);
}
this.Expanded = true;
TreeManager.markStatus(this.Key, 1)
if (isset(this.Img)) {
this.Img.src = this.getNodeImage(this.isLast);
}
}
this.Expanding = false;
}
TreeFolder.prototype.collapse = function(mode)
{
if (!isset(mode)) mode = 0;
for (var i=0; i<this.Children.length; i++)
{
this.Children[i].collapse(mode+1);
this.Children[i].hide();
}
if (mode == 0) {
this.Expanded = false;
TreeManager.markStatus(this.Key, 0)
if (isset(this.Img)) {
this.Img.src = this.getNodeImage(this.isLast);
}
}
}
function TreeManager() {}
TreeManager.ExpandStatus = [];
TreeManager.markStatus = function(id, status)
{
this.ExpandStatus[id] = status;
if (!status) {
for (var i in this.ExpandStatus) {
if (i.indexOf(id) == 0) { // if i starts with the same as id, meaning it is its child node
this.ExpandStatus[i] = 0;
}
}
}
TreeManager.saveStatus()
}
TreeManager.isExpanded = function(id)
{
return (this.ExpandStatus[id] == 1);
}
TreeManager.saveStatus = function ()
{
var cookieString = new Array();
for (var i in this.ExpandStatus) {
if (this.ExpandStatus[i] == 1) {
cookieString.push(i);
}
}
document.cookie = 'TreeExpandStatus=' + cookieString.join(':');
}
TreeManager.loadStatus = function ()
{
var doc_cookies = document.cookie.split('; ');
for (var i=0; i < doc_cookies.length; i++) {
var pair = doc_cookies[i].split('=');
if ('TreeExpandStatus' == pair[0] && pair[1]) {
var expandedBranches = pair[1].split(':');
for (var j=0; j<expandedBranches.length; j++) {
this.ExpandStatus[expandedBranches[j]] = true;
}
}
}
// print_pre(this.ExpandStatus)
}
TreeManager.loadStatus();
Property changes on: branches/unlabeled/unlabeled-1.1.2/core/admin_templates/js/tree.js
___________________________________________________________________
Modified: cvs2svn:cvs-rev
## -1 +1 ##
-1.1.2.2
\ No newline at end of property
+1.1.2.3
\ No newline at end of property

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