public override void Initialize()
{
m_objTree = new DNNTree();
Tree.ID = m_strControlID;
Tree.NodeClick += new DNNTree.DNNTreeNodeClickHandler(DNNTree_NodeClick);
Tree.PopulateOnDemand += new DNNTree.DNNTreeEventHandler(DNNTree_PopulateOnDemand);
}
/// <summary>
/// Loads suported locales and shows default values
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <remarks>
/// </remarks>
/// <history>
/// [vmasanas] 04/10/2004 Created
/// [vmasanas] 25/03/2006 Modified to support new host resources and incremental saving
/// </history>
protected void Page_Load(Object sender, EventArgs e)
{
try
{
if (!Page.IsPostBack)
{
ClientAPI.AddButtonConfirm(cmdDelete, Localization.GetString("DeleteItem"));
// initialized available locales
BindLocaleList();
// init tree
InitTree();
// If returning from full editor, use params
// else load system global resource file by default
if (Request.QueryString["locale"] != null)
{
cboLocales.SelectedValue = Request.QueryString["locale"].ToString();
}
else
{
cboLocales.SelectedValue = Localization.SystemLocale;
}
if (PortalSettings.ActiveTab.ParentId == PortalSettings.AdminTabId)
{
rbMode.SelectedValue = "Portal";
rowMode.Visible = false;
}
else
{
// portal mode only available on admin menu
rbMode.Items.RemoveAt(2);
string mode = Request.QueryString["mode"];
if (!String.IsNullOrEmpty(mode) && rbMode.Items.FindByValue(mode) != null)
{
rbMode.SelectedValue = mode;
}
}
if (Request.QueryString["resourcefile"] != null)
{
SelectedResourceFile = Server.MapPath("~/" + Globals.QueryStringDecode(Request.QueryString["resourcefile"]));
}
else
{
SelectedResourceFile = Server.MapPath(Localization.GlobalResourceFile);
}
DNNTree.SelectNodeByKey(SelectedResourceFile);
BindGrid();
}
}
catch (Exception exc) //Module failed to load
{
Exceptions.Exceptions.ProcessModuleLoadException(this, exc);
}
}
/// <summary>
/// The BuildTree helper method is used to build the tree
/// </summary>
/// <remarks>
/// </remarks>
/// <history>
/// [cnurse] 12/8/2004 Created
/// [Jon Henning] 3/21/06 Updated to handle Auto-expand and AddUpNode
/// </history>
private void BuildTree(DNNNode objNode, bool blnPODRequest) //JH - POD
{
bool blnAddUpNode = false;
DNNNodeCollection objNodes;
objNodes = GetNavigationNodes(objNode);
if (blnPODRequest == false)
{
switch (Level.ToLower())
{
case "root":
break;
case "child":
blnAddUpNode = true;
break;
default:
if (Level.ToLower() != "root" && PortalSettings.ActiveTab.BreadCrumbs.Count > 1)
{
blnAddUpNode = true;
}
break;
}
}
//add goto Parent node
if (blnAddUpNode)
{
DNNNode objParentNode = new DNNNode();
objParentNode.ID = PortalSettings.ActiveTab.ParentId.ToString();
objParentNode.Key = objParentNode.ID;
objParentNode.Text = Localization.GetString("Parent", Localization.GetResourceFile(this, MyFileName));
objParentNode.ToolTip = Localization.GetString("GoUp", Localization.GetResourceFile(this, MyFileName));
objParentNode.CSSClass = NodeCssClass;
objParentNode.Image = ResolveUrl(TreeGoUpImage);
objParentNode.ClickAction = eClickAction.PostBack;
objNodes.InsertBefore(0, objParentNode);
}
DNNNode objPNode;
foreach (DNNNode tempLoopVar_objPNode in objNodes) //clean up to do in processnodes???
{
objPNode = tempLoopVar_objPNode;
ProcessNodes(objPNode);
}
this.Bind(objNodes);
//technically this should always be a dnntree. If using dynamic controls Nav.ascx should be used. just being safe.
if (this.Control.NavigationControl is DNNTree)
{
DNNTree objTree = (DNNTree)this.Control.NavigationControl;
if (objTree.SelectedTreeNodes.Count > 0)
{
TreeNode objTNode = (TreeNode)objTree.SelectedTreeNodes[0];
if (objTNode.DNNNodes.Count > 0) //only expand it if nodes are not pending
{
objTNode.Expand();
}
}
}
}