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Wed, Apr 30, 8:52 AM

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Index: branches/5.1.x/core/admin_templates/js/tree.js
===================================================================
--- branches/5.1.x/core/admin_templates/js/tree.js (revision 13895)
+++ branches/5.1.x/core/admin_templates/js/tree.js (revision 13896)
@@ -1,692 +1,716 @@
var last_hightlighted = null;
var last_highlighted_key = null;
function TreeItem(title, url, icon, onclick, priority, debug_only)
{
this.Title = title;
this.Url = url;
this.Rendered = false;
this.Displayed = false;
this.Level = 0;
this.Icon = icon;
this.Onclick = onclick;
this.Priority = isset(priority) ? priority : false;
this.debugOnly = isset(debug_only) ? debug_only : false;
this.Children = false;
}
TreeItem.prototype.isFolder = function()
{
return typeof(this.folderClick) == 'function';
}
TreeItem.prototype.isContainer = function()
{
return this.isFolder() && this.Container;
}
+TreeItem.prototype.isLoaded = function()
+{
+ if (!this.isFolder()) {
+ return false;
+ }
+
+ return (this.LateLoadURL && this.Loaded) || !this.LateLoadURL;
+}
+
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.style.width = '16px';
img.style.height = '22px';
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.style.width = '16px';
img.style.height = '22px';
img.src = this.getNodeImage();
img.style.verticalAlign = 'middle';
td.appendChild(img);
}
TreeItem.prototype.appendIcon = function (td)
{
img = document.createElement('img');
// img.style.width = '24px';
// img.style.height = '22px';
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;
if (TREE_SHOW_PRIORITY && this.Priority !== false) {
$node_text.innerHTML += '<span class="priority"><sup>' + this.Priority + '</sup></span>';
}
link = document.createElement('a');
link.nodeValue = this.Title;
if (this.debugOnly) {
link.className = 'debug-only-item';
}
link.href = this.Url;
link.target = 'main';
link.appendChild($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
var $res_type = Object.prototype.toString.call(res);
if ((res === true) || ($res_type == '[object Object]')) {
// in case of "true" is returned, used in catalog
// in case of object (tree node) is returned, used in advanced view
if (this.treeItem.isContainer()) {
- this.href = this.treeItem.locateFirstItem().Url;
+ if (this.treeItem.isLoaded()) {
+ this.treeItem.ContainerClicked = false;
+ this.href = this.treeItem.locateFirstItem().Url;
+ getFrame(link.target).location.href = this.href;
+ }
+ else {
+ this.treeItem.ContainerClicked = true;
+ }
+ }
+ else {
+ getFrame(link.target).location.href = this.href;
}
-
- getFrame(link.target).location.href = this.href;
}
if (!this.treeItem.Expanded && this.treeItem.isFolder()) {
if (this.treeItem.folderClick());
}
if ($res_type == '[object Object]') {
// highlight returned tree node instead of clicked one
res.highLight(false); // don't expand such node
}
else {
this.treeItem.highLight();
}
return false;
}
}
td.appendChild(link);
/*
if (this.LateLoadURL) {
var span = document.createElement('span');
span.innerHTML = '&nbsp;Reload';
span.treeItem = this;
span.onclick = function(ev) {
this.treeItem.reload();
}
td.appendChild(span);
}
*/
}
TreeItem.prototype.display = function()
{
this.Tr.style.display = ''; // is.ie ? 'block' : 'table-row';
this.Displayed = true;
var do_sub = TreeManager.isExpanded(this.Key);
if (this.Children && do_sub && !this.Expanding) {
this.expand();
}
if (this.ParentFolder != null && !this.ParentFolder.Expanded) {
this.ParentFolder.expand();
}
}
TreeItem.prototype.hide = function()
{
this.Tr.style.display = 'none';
this.Displayed = false;
}
TreeItem.prototype.highLight = function($auto_expand)
{
if ($auto_expand === undefined) {
$auto_expand = true;
}
if (last_hightlighted) {
last_hightlighted.Tr.className = '';
}
if (this.Children && this.Children.length > 0 && this.isContainer()) {
if (!this.Expanded && $auto_expand) {
this.expand();
}
this.Children[0].highLight($auto_expand);
return;
}
this.Tr.className = "highlighted";
last_hightlighted = this;
last_highlighted_key = this.Key;
if (!this.Expanded && $auto_expand) {
this.expand();
}
}
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, priority, container, debug_only)
{
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.Priority = isset(priority) ? priority : false;
this.debugOnly = isset(debug_only) ? debug_only : false;
this.Container = isset(container) ? parseInt(container) : false;
+ this.ContainerClicked = false;
this.Children = new Array();
this.ChildIndex = 0;
this.Reloading = false;
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.locateFirstItem = function()
{
var $folder_node = this;
while ($folder_node.isContainer() && $folder_node.Children.length > 0) {
$folder_node = $folder_node.Children[0];
}
return $folder_node;
}
TreeFolder.prototype.locateItemByURL = function(url, with_late_load)
{
last_item = false;
if (this.Url == url && ( (with_late_load && this.LateLoadURL) || !with_late_load) ) {
return this;
}
for (var i=0; i<this.Children.length; i++)
{
last_item = this.Children[i].locateItemByURL(url, with_late_load)
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'), child.getAttribute('priority'), child.getAttribute('container'), child.getAttribute('debug_only')), 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'), child.getAttribute('priority'), child.getAttribute('debug_only')), 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.style.width = '16px';
img.style.height = '22px';
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=0; i<this.Children.length; i++) {
this.Children[i].remove();
}
this.Children = new Array();
}
TreeFolder.prototype.successCallback = function ($request, $params, $object) {
/*if ($params == 'reload') {
$object.removeChildren();
}*/
$object.removeChildren(); // will also remove "Loading ..." node
$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();
+ if (fld.ParentFolder.ContainerClicked) {
+ $('a:first', fld.Tr).click();
+ }
+ else {
+ fld.highLight();
+ }
}
}
$object.Reloading = false;
}
TreeFolder.prototype.reload = function()
{
if (this.Reloading) {
return ;
}
this.Reloading = true;
// add "Loading ..." node
this.AddLoadingNode();
// sending request to receive items
Request.headers['Content-type'] = 'text/xml';
Request.makeRequest(this.LateLoadURL, false, '', this.successCallback, this.errorCallback, 'reload', this);
}
TreeFolder.prototype.errorCallback = function($request, $params, $object) {
alert('AJAX ERROR: ' + Request.getErrorHtml($request));
$object.Reloading = false;
}
TreeFolder.prototype.expand = function(mode)
{
if (this.Expanding) {
return;
}
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) {
// add "Loading ..." node
this.AddLoadingNode();
// sending request to receive items
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.AddLoadingNode = function() {
// remove all current children (including "Loading ...")
this.removeChildren();
// add "Loading ..." node
var $loading_item = this.AddItem(new TreeItem(TREE_LOADING_NODE.text, '#', TREE_LOADING_NODE.icon, '', 1), true);
this.locateTopItem().updateLastNodes();
$loading_item.display();
}
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 $tree_status = getCookie('TreeExpandStatus');
if (!$tree_status) {
return ;
}
$tree_status = $tree_status.split(':');
for (var $i = 0; $i < $tree_status.length; $i++) {
this.ExpandStatus[$tree_status[$i]] = true;
}
// print_pre(this.ExpandStatus);
}
TreeManager.loadStatus();
\ No newline at end of file

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