/// <summary>
/// Method for obtaining image url for given tree node (category).
/// </summary>
/// <param name="node">Node (category)</param>
/// <returns>Image URL</returns>
protected string treeElem_OnGetImage(UniTreeNode node)
{
DataRow dr = node.ItemData as DataRow;
string imgUrl = string.Empty;
if (dr != null)
{
int userId = ValidationHelper.GetInteger(dr["CategoryUserID"], 0);
int siteId = ValidationHelper.GetInteger(dr["CategorySiteID"], 0);
if (userId > 0)
{
// Use icon for personal category
imgUrl = PersonalCategoryIcon;
}
else
{
// Use icon for site category
imgUrl = (siteId > 0) ? SiteCategoryIcon : GlobalCategoryIcon;
}
}
else
{
// Use default icon
imgUrl = "Objects/CMS_Category/list.png";
}
return(GetImageUrl(imgUrl));
}
/// <summary>
/// Gets image handler.
/// </summary>
/// <param name="node">Tree node</param>
protected string treeElem_OnGetImage(UniTreeNode node)
{
DataRow dr = node.ItemData as DataRow;
if (dr != null)
{
// Get icon path
string imgUrl = ValidationHelper.GetString(dr["ElementIconPath"], "");
if (!String.IsNullOrEmpty(imgUrl))
{
if (!ValidationHelper.IsURL(imgUrl))
{
imgUrl = UIHelper.GetImagePath(this.Page, imgUrl, false, false);
// Try to get default icon if requested icon not found
if (!FileHelper.FileExists(imgUrl))
{
imgUrl = GetImageUrl("CMSModules/list.png");
}
}
return(imgUrl);
}
}
return(GetImageUrl("CMSModules/list.png"));
}
/// <summary>
/// On get image event.
/// </summary>
/// <param name="node">Current node</param>
protected string treeElem_OnGetImage(UniTreeNode node)
{
if ((node != null) && (node.ItemData != null))
{
string objectType = string.Empty;
DataRow dr = (DataRow)node.ItemData;
if (dr != null)
{
objectType = ValidationHelper.GetString(dr["ObjectType"], "").ToLowerCSafe();
}
// Return image path
switch (objectType)
{
case "widget":
return(URLHelper.ResolveUrl(GetImageUrl("Objects/CMS_Widget/list.png")));
case "widgetcategory":
return(URLHelper.ResolveUrl(GetImageUrl("Objects/CMS_WidgetCategory/list.png")));
}
}
return(String.Empty);
}
/// <summary>
/// On get image event.
/// </summary>
/// <param name="node">Current node</param>
protected string treeElem_OnGetImage(UniTreeNode node)
{
if ((node != null) && (node.ItemData != null))
{
string objectType = string.Empty;
DataRow dr = (DataRow)node.ItemData;
if (dr != null)
{
objectType = ValidationHelper.GetString(dr["ObjectType"], "").ToLowerCSafe();
}
// Return image path
if (objectType == "pagetemplate")
{
// Set special icon for ad-hoc page template
if (!ValidationHelper.GetBoolean(dr["Parameter"], true))
{
return(GetImageUrl("Objects/CMS_PageTemplate/adhoc.png"));
}
return(GetImageUrl("Objects/CMS_PageTemplate/tree.png"));
}
else if (objectType == "pagetemplatecategory")
{
return(GetImageUrl("Objects/CMS_PageTemplateCategory/list.png"));
}
}
return(String.Empty);
}
/// <summary>
/// Gets image handler.
/// </summary>
/// <param name="node">Tree node</param>
protected string treeElem_OnGetImage(UniTreeNode node)
{
UIElementInfo uiElement = new UIElementInfo((DataRow)node.ItemData);
if (uiElement != null)
{
// Get icon path
string imgUrl = uiElement.ElementIconPath;
if (!String.IsNullOrEmpty(imgUrl))
{
if (!ValidationHelper.IsURL(imgUrl))
{
imgUrl = UIHelper.GetImagePath(Page, imgUrl, false, false);
// Try to get default icon if requested icon not found
if (!FileHelper.FileExists(imgUrl))
{
imgUrl = GetImageUrl("CMSModules/list.png");
}
}
return(UIHelper.ResolveImageUrl(imgUrl));
}
}
return(GetImageUrl("CMSModules/list.png"));
}
/// <summary>
/// Gets tree node icon
/// </summary>
/// <param name="node">Tree node</param>
/// <param name="data">Source data</param>
private string GetNodeIconMarkup(UniTreeNode node, DataRow data)
{
string imagePath = null;
string iconClass = null;
// Get image path from data
if (!string.IsNullOrEmpty(ProviderObject.ImageColumn))
{
imagePath = ValidationHelper.GetString(data[ProviderObject.ImageColumn], null);
}
// Get icon class from data
if (!string.IsNullOrEmpty(ProviderObject.IconClassColumn))
{
iconClass = ValidationHelper.GetString(data[ProviderObject.IconClassColumn], null);
}
// Get image or icon from external event
if (OnGetImage != null)
{
// Set node as event argument
var args = new UniTreeImageArgs
{
TreeNode = node
};
OnGetImage.StartEvent(args);
// Get image or icon class
if (string.IsNullOrEmpty(imagePath) && !string.IsNullOrEmpty(args.ImagePath))
{
imagePath = args.ImagePath;
}
else if (string.IsNullOrEmpty(iconClass) && !string.IsNullOrEmpty(args.IconClass))
{
iconClass = args.IconClass;
}
}
// If no definition found, use default image path
if (string.IsNullOrEmpty(imagePath) && string.IsNullOrEmpty(iconClass))
{
// Image path has higher priority
if (!string.IsNullOrEmpty(DefaultImagePath))
{
imagePath = DefaultImagePath;
}
else if (!string.IsNullOrEmpty(DefaultIconClass))
{
iconClass = DefaultIconClass;
}
}
return(UIHelper.GetAccessibleImageMarkup(Page, iconClass, imagePath, size: FontIconSizeEnum.Standard));
}
/// <summary>
/// Reloads data.
/// </summary>
public override void ReloadData()
{
if (!StopProcessing && (ProviderObject != null))
{
TreeView.Nodes.Clear();
TreeView.EnableViewState = false;
// Add custom root node
if (CustomRootNode != null)
{
if (!EnableRootAction)
{
CustomRootNode.SelectAction = TreeNodeSelectAction.None;
}
TreeView.Nodes.Add(CustomRootNode);
RaiseOnPopulateRootNode();
}
else
{
if (MultipleRoots)
{
// Load all roots
DataSet ds = ProviderObject.LoadData(ProviderObject.ParentIDColumn + " IS NULL");
if (!DataHelper.DataSourceIsEmpty(ds))
{
foreach (DataRow dr in ds.Tables[0].Rows)
{
// Add all results as roots
UniTreeNode rootNode = new UniTreeNode(ProviderObject, "");
rootNode.ItemData = dr;
TreeView.Nodes.Add(CreateNode(rootNode));
}
}
}
else
// Add root node from provider
if (ProviderObject.RootNode != null)
{
mRootNode = CreateNode((UniTreeNode)ProviderObject.RootNode);
RaiseOnNodeCreated((UniTreeNode)ProviderObject.RootNode, ref mRootNode);
mRootNode.Expanded = true;
TreeView.Nodes.Add(mRootNode);
}
}
}
}
/// <summary>
/// Method for obtaining image url for given tree node (category).
/// </summary>
/// <param name="node">Node (category)</param>
/// <returns>Image URL</returns>
protected string treeElem_OnGetImage(UniTreeNode node)
{
File f = new File();
DataRow dr = node.ItemData as DataRow;
string imgUrl = string.Empty;
try
{
if (dr != null)
{
// Get icon path
imgUrl = ValidationHelper.GetString(dr["CategoryIconPath"], "");
if (!String.IsNullOrEmpty(imgUrl))
{
if (CMS.IO.Path.IsPathRooted(imgUrl))
{
imgUrl = GetImagePath("CMSModules/CMS_Settings/Categories/list.png");
}
else if (!ValidationHelper.IsURL(imgUrl))
{
imgUrl = GetImagePath(imgUrl);
}
else
{
return(imgUrl);
}
}
else
{
// If requested icon not found try to get icon as previous version did
string categoryName = ValidationHelper.GetString(dr["CategoryName"], "");
imgUrl = GetImagePath("CMSModules/CMS_Settings/Categories/" + categoryName.Replace(".", "_") + "/list.png");
}
}
// Get default icon if requested icon not found
if (!f.Exists(Server.MapPath(imgUrl)))
{
imgUrl = GetImagePath("CMSModules/CMS_Settings/Categories/list.png");
}
}
catch
{
imgUrl = GetImagePath("CMSModules/CMS_Settings/Categories/list.png");
}
return(URLHelper.ResolveUrl(imgUrl));
}
/// <summary>
/// Method for obtaining image url for given tree node (category).
/// </summary>
/// <param name="node">Node (category)</param>
/// <returns>Image URL</returns>
protected string treeElem_OnGetImage(UniTreeNode node)
{
DataRow dr = node.ItemData as DataRow;
// Use default icon
string imgUrl = "";
if (dr != null)
{
bool personal = ValidationHelper.GetInteger(dr["CategoryUserID"], 0) > 0;
imgUrl = personal ? PersonalCategoriesImageUrl : CategoriesImageUrl;
}
if (string.IsNullOrEmpty(imgUrl))
{
return(null);
}
return(URLHelper.ResolveUrl(UIHelper.GetImagePath(Page, imgUrl, true, false)));
}
/// <summary>
/// Returns the set of child nodes for the specified node.
/// </summary>
/// <param name="nodeValue">Parent node value in the format "NodeID_ObjectType"</param>
/// <param name="nodeDepth">Specified level</param>
new public List <UniTreeNode> GetChildNodes(string nodeValue)
{
int nodeId = ValidationHelper.GetInteger(nodeValue, 0);
List <UniTreeNode> childNodes = new List <UniTreeNode>();
foreach (Metric metric in Tree.Rows)
{
if (metric.MetricParent != null && metric.MetricParent.MetricId == nodeId)
{
UniTreeNode node = new UniTreeNode(this, metric.MetricPath)
{
ItemData = metric
};
childNodes.Add(node);
}
}
return(childNodes);
}
/// <summary>
/// On get image event.
/// </summary>
/// <param name="node">Current node</param>
string treeElem_OnGetImage(UniTreeNode node)
{
if ((node != null) && (node.ItemData != null))
{
string objectType = string.Empty;
DataRow dr = (DataRow)node.ItemData;
if (dr != null)
{
objectType = ValidationHelper.GetString(dr["ObjectType"], "").ToLower();
}
// Return image path
if (objectType == "webpart")
{
return(GetImageUrl("Objects/CMS_WebPart/tree.png"));
}
else if (objectType == "webpartcategory")
{
return(GetImageUrl("Objects/CMS_WebPartCategory/list.png"));
}
}
return(String.Empty);
}
/// <summary>
/// Method for obtaining image url for given tree node (category).
/// </summary>
/// <param name="node">Node (category)</param>
protected string treeElem_OnGetImage(UniTreeNode node)
{
DataRow dr = node.ItemData as DataRow;
string imgUrl = string.Empty;
if (dr != null)
{
int userId = ValidationHelper.GetInteger(dr["CategoryUserID"], 0);
int siteId = ValidationHelper.GetInteger(dr["CategorySiteID"], 0);
if (userId > 0)
{
// Use icon for personal category
imgUrl = PersonalCategoryIcon;
}
else
{
if (siteId > 0)
{
// Use icon for site category
imgUrl = SiteCategoryIcon;
}
else
{
// Use icon for global category
imgUrl = GlobalCategoryIcon;
}
}
}
else
{
// Use default icon
imgUrl = "Objects/CMS_Category/list.png";
}
return GetImageUrl(imgUrl);
}
/// <summary>
/// Creates node.
/// </summary>
/// <param name="uniNode">Node to create</param>
protected TreeNode CreateNode(UniTreeNode uniNode)
{
DataRow dr = (DataRow)uniNode.ItemData;
if (dr != null)
{
TreeNode node = new TreeNode();
// Get data
int childNodesCount = 0;
if (!string.IsNullOrEmpty(ProviderObject.ChildCountColumn))
{
childNodesCount = ValidationHelper.GetInteger(dr[ProviderObject.ChildCountColumn], 0);
}
// Node ID
int nodeID = 0;
if (!string.IsNullOrEmpty(ProviderObject.IDColumn))
{
nodeID = ValidationHelper.GetInteger(dr[ProviderObject.IDColumn], 0);
}
// Node value
string nodeValue = string.Empty;
if (!string.IsNullOrEmpty(ProviderObject.ValueColumn))
{
nodeValue = nodeID + "_" + ValidationHelper.GetString(dr[ProviderObject.ValueColumn], "");
}
string objectType = string.Empty;
if (!string.IsNullOrEmpty(ProviderObject.ObjectTypeColumn))
{
objectType = ValidationHelper.GetString(dr[ProviderObject.ObjectTypeColumn], "");
// Add object type to value
nodeValue += "_" + objectType;
}
// Display name
string displayName = string.Empty;
if (!string.IsNullOrEmpty(ProviderObject.DisplayNameColumn))
{
displayName = HTMLHelper.HTMLEncode(ResHelper.LocalizeString(ValidationHelper.GetString(dr[ProviderObject.DisplayNameColumn], "")));
}
// Path
string nodePath = string.Empty;
if (!string.IsNullOrEmpty(ProviderObject.PathColumn))
{
nodePath = HTMLHelper.HTMLEncode(ValidationHelper.GetString(dr[ProviderObject.PathColumn], "")).ToLower();
}
// Parent ID
int parentID = 0;
if (!string.IsNullOrEmpty(ProviderObject.ParentIDColumn))
{
parentID = ValidationHelper.GetInteger(dr[ProviderObject.ParentIDColumn], 0);
}
// Parameter
string parameter = string.Empty;
if (!string.IsNullOrEmpty(ProviderObject.ParameterColumn))
{
parameter = HTMLHelper.HTMLEncode(ValidationHelper.GetString(dr[ProviderObject.ParameterColumn], "")).ToLower();
}
int nodeLevel = 0;
if (!String.IsNullOrEmpty(ProviderObject.LevelColumn))
{
nodeLevel = ValidationHelper.GetInteger(dr[ProviderObject.LevelColumn], 0);
}
node.NavigateUrl = URLRewriter.CurrentURL + "#";
// Set value
node.Value = nodeValue;
// Get image html tag
string imgPath = string.Empty;
if (!string.IsNullOrEmpty(ProviderObject.ImageColumn))
{
imgPath = ResolveUrl(ValidationHelper.GetString(dr[ProviderObject.ImageColumn], ""));
}
if (string.IsNullOrEmpty(imgPath))
{
imgPath = ResolveUrl(DefaultImagePath);
}
if (OnGetImage != null)
{
imgPath = ResolveUrl(OnGetImage(uniNode));
}
string imgTag = string.Empty;
if (!string.IsNullOrEmpty(imgPath))
{
imgTag = "<img class=\"TreeItemImage\" alt=\"" + ResHelper.LocalizeString(displayName) + "\" src=\"" + HTMLHelper.HTMLEncode(imgPath) + "\"/>";
}
// Set text
string text = null;
string selectedItem = ValidationHelper.GetString(SelectedItem, "");
string selectPathLowered = SelectPath.ToLower();
if (nodeValue.Equals(selectedItem, StringComparison.InvariantCultureIgnoreCase) || ((selectPathLowered == nodePath) && string.IsNullOrEmpty(selectedItem)))
{
text = ReplaceMacros(SelectedNodeTemplate, nodeID, childNodesCount, displayName, imgTag, parentID, objectType, parameter);
}
else
{
text = ReplaceMacros(NodeTemplate, nodeID, childNodesCount, displayName, imgTag, parentID, objectType, parameter);
}
if (this.UsePostBack)
{
text = "<span onclick=\"" + ControlsHelper.GetPostBackEventReference(this, nodeValue + ";" + nodePath) + "\">" + text + "</span>";
}
node.Text = text;
// Set populate node automatically
if (childNodesCount != 0)
{
node.PopulateOnDemand = true;
}
// Expand tree
if (this.ExpandAll)
{
node.Expanded = true;
}
else if (this.CollapseAll)
{
node.Expanded = false;
}
else
{
//// Handle expand path
if (nodePath != "/")
{
nodePath += "/";
}
string expandPathLowered = ExpandPath.ToLower();
// SelectPath property
if (selectPathLowered.StartsWith(nodePath) && (selectPathLowered != nodePath))
{
node.Expanded = true;
}
// ExpandPath property
else if ((expandPathLowered.StartsWith(nodePath)))
{
node.Expanded = true;
}
// Path expanded by user
else if (selectedPath.StartsWith(nodePath) && (selectedPath != nodePath))
{
node.Expanded = true;
}
else
{
node.Expanded = false;
}
}
// Expand level
if ((this.ExpandLevel != 0) && !this.CollapseAll)
{
node.Expanded = nodeLevel <= this.ExpandLevel;
}
return(node);
}
return(null);
}
/// <summary>
/// On get image event.
/// </summary>
/// <param name="node">Current node</param>
private string treeElem_OnGetImage(UniTreeNode node)
{
if ((node != null) && (node.ItemData != null))
{
string objectType = string.Empty;
DataRow dr = (DataRow)node.ItemData;
if (dr != null)
{
objectType = ValidationHelper.GetString(dr["ObjectType"], "").ToLowerCSafe();
}
// Return image path
if (objectType == "report")
{
return GetImageUrl("Objects/Reporting_Report/object.png");
}
else if (objectType == "reportcategory")
{
return GetImageUrl("Objects/Reporting_ReportCategory/list_tree.png");
}
}
return String.Empty;
}
/// <summary>
/// Creates node.
/// </summary>
/// <param name="uniNode">Node to create</param>
protected TreeNode CreateNode(UniTreeNode uniNode)
{
DataRow dr = (DataRow)uniNode.ItemData;
if (dr != null)
{
TreeNode node = new TreeNode();
// Get data
int childNodesCount = 0;
if (!string.IsNullOrEmpty(ProviderObject.ChildCountColumn))
{
childNodesCount = ValidationHelper.GetInteger(dr[ProviderObject.ChildCountColumn], 0);
}
// Node ID
int nodeID = 0;
if (!string.IsNullOrEmpty(ProviderObject.IDColumn))
{
nodeID = ValidationHelper.GetInteger(dr[ProviderObject.IDColumn], 0);
}
// Node value
string nodeValue = string.Empty;
if (!string.IsNullOrEmpty(ProviderObject.ValueColumn))
{
nodeValue = nodeID + "_" + ValidationHelper.GetString(dr[ProviderObject.ValueColumn], "");
}
string objectType = string.Empty;
if (!string.IsNullOrEmpty(ProviderObject.ObjectTypeColumn))
{
objectType = ValidationHelper.GetString(dr[ProviderObject.ObjectTypeColumn], "");
// Add object type to value
nodeValue += "_" + objectType;
}
// Display name
string displayName = string.Empty;
if (!string.IsNullOrEmpty(ProviderObject.DisplayNameColumn))
{
displayName = HTMLHelper.HTMLEncode(ResHelper.LocalizeString(ValidationHelper.GetString(dr[ProviderObject.DisplayNameColumn], "")));
}
// Path
string nodePath = string.Empty;
if (!string.IsNullOrEmpty(ProviderObject.PathColumn))
{
nodePath = HTMLHelper.HTMLEncode(ValidationHelper.GetString(dr[ProviderObject.PathColumn], "")).ToLower();
}
// Parent ID
int parentID = 0;
if (!string.IsNullOrEmpty(ProviderObject.ParentIDColumn))
{
parentID = ValidationHelper.GetInteger(dr[ProviderObject.ParentIDColumn], 0);
}
// Parameter
string parameter = string.Empty;
if (!string.IsNullOrEmpty(ProviderObject.ParameterColumn))
{
parameter = HTMLHelper.HTMLEncode(ValidationHelper.GetString(dr[ProviderObject.ParameterColumn], "")).ToLower();
}
int nodeLevel = 0;
if (!String.IsNullOrEmpty(ProviderObject.LevelColumn))
{
nodeLevel = ValidationHelper.GetInteger(dr[ProviderObject.LevelColumn], 0);
}
node.NavigateUrl = URLRewriter.CurrentURL + "#";
// Set value
node.Value = nodeValue;
// Get image html tag
string imgPath = string.Empty;
if (!string.IsNullOrEmpty(ProviderObject.ImageColumn))
{
imgPath = ResolveUrl(ValidationHelper.GetString(dr[ProviderObject.ImageColumn], ""));
}
if (string.IsNullOrEmpty(imgPath))
{
imgPath = ResolveUrl(DefaultImagePath);
}
if (OnGetImage != null)
{
imgPath = ResolveUrl(OnGetImage(uniNode));
}
string imgTag = string.Empty;
if (!string.IsNullOrEmpty(imgPath))
{
imgTag = "<img class=\"TreeItemImage\" alt=\"" + ResHelper.LocalizeString(displayName) + "\" src=\"" + HTMLHelper.HTMLEncode(imgPath) + "\"/>";
}
// Set text
string text = null;
string selectedItem = ValidationHelper.GetString(SelectedItem, "");
string selectPathLowered = SelectPath.ToLower();
if (nodeValue.Equals(selectedItem, StringComparison.InvariantCultureIgnoreCase) || ((selectPathLowered == nodePath) && string.IsNullOrEmpty(selectedItem)))
{
text = ReplaceMacros(SelectedNodeTemplate, nodeID, childNodesCount, displayName, imgTag, parentID, objectType, parameter);
}
else
{
text = ReplaceMacros(NodeTemplate, nodeID, childNodesCount, displayName, imgTag, parentID, objectType, parameter);
}
if (this.UsePostBack)
{
text = "<span onclick=\"" + ControlsHelper.GetPostBackEventReference(this, nodeValue + ";" + nodePath) + "\">" + text + "</span>";
}
node.Text = text;
// Set populate node automatically
if (childNodesCount != 0)
{
node.PopulateOnDemand = true;
}
// Expand tree
if (this.ExpandAll)
{
node.Expanded = true;
}
else if (this.CollapseAll)
{
node.Expanded = false;
}
else
{
//// Handle expand path
if (nodePath != "/")
{
nodePath += "/";
}
string expandPathLowered = ExpandPath.ToLower();
// SelectPath property
if (selectPathLowered.StartsWith(nodePath) && (selectPathLowered != nodePath))
{
node.Expanded = true;
}
// ExpandPath property
else if ((expandPathLowered.StartsWith(nodePath)))
{
node.Expanded = true;
}
// Path expanded by user
else if (selectedPath.StartsWith(nodePath) && (selectedPath != nodePath))
{
node.Expanded = true;
}
else
{
node.Expanded = false;
}
}
// Expand level
if ((this.ExpandLevel != 0) && !this.CollapseAll)
{
node.Expanded = nodeLevel <= this.ExpandLevel;
}
return node;
}
return null;
}
/// <summary>
/// Gets image handler.
/// </summary>
/// <param name="node">Tree node</param>
protected string treeElem_OnGetImage(UniTreeNode node)
{
DataRow dr = node.ItemData as DataRow;
if (dr != null)
{
// Get icon path
string imgUrl = ValidationHelper.GetString(dr["ElementIconPath"], "");
if (!String.IsNullOrEmpty(imgUrl))
{
if (!ValidationHelper.IsURL(imgUrl))
{
imgUrl = UIHelper.GetImagePath(this.Page, imgUrl, false, false);
// Try to get default icon if requested icon not found
if (!FileHelper.FileExists(imgUrl))
{
imgUrl = GetImageUrl("CMSModules/list.png");
}
}
return imgUrl;
}
}
return GetImageUrl("CMSModules/list.png");
}
/// <summary>
/// Method for obtaining image url for given tree node (category).
/// </summary>
/// <param name="node">Node (category)</param>
/// <returns>Image URL</returns>
protected string treeElem_OnGetImage(UniTreeNode node)
{
DataRow dr = node.ItemData as DataRow;
// Use default icon
string imgUrl = "";
if (dr != null)
{
bool personal = ValidationHelper.GetInteger(dr["CategoryUserID"], 0) > 0;
imgUrl = personal ? PersonalCategoriesImageUrl : CategoriesImageUrl;
}
if (string.IsNullOrEmpty(imgUrl))
{
return null;
}
return URLHelper.ResolveUrl(UIHelper.GetImagePath(Page, imgUrl, true, false));
}
/// <summary>
/// Creates node.
/// </summary>
/// <param name="uniNode">Node to create</param>
protected TreeNode CreateNode(UniTreeNode uniNode)
{
var data = (DataRow)uniNode.ItemData;
if (data == null)
{
return(null);
}
TreeNode node = new TreeNode();
// Get data
int childNodesCount = 0;
if (!String.IsNullOrEmpty(ProviderObject.ChildCountColumn))
{
childNodesCount = ValidationHelper.GetInteger(data[ProviderObject.ChildCountColumn], 0);
}
// Node ID
int nodeId = 0;
if (!String.IsNullOrEmpty(ProviderObject.IDColumn))
{
nodeId = ValidationHelper.GetInteger(data[ProviderObject.IDColumn], 0);
}
// Node value
string nodeValue = String.Empty;
if (!String.IsNullOrEmpty(ProviderObject.ValueColumn))
{
nodeValue = nodeId.ToString();
}
string objectType = String.Empty;
if (!String.IsNullOrEmpty(ProviderObject.ObjectTypeColumn))
{
objectType = ValidationHelper.GetString(data[ProviderObject.ObjectTypeColumn], "");
// Add object type to value
nodeValue += "_" + objectType;
}
// Caption
string displayName = String.Empty;
if (!String.IsNullOrEmpty(ProviderObject.CaptionColumn))
{
displayName = HTMLHelper.HTMLEncode(ResHelper.LocalizeString(ValidationHelper.GetString(data[ProviderObject.CaptionColumn], "")));
}
// Display name, if caption is empty (or non existent)
if (!String.IsNullOrEmpty(ProviderObject.DisplayNameColumn) && String.IsNullOrEmpty(displayName))
{
displayName = HTMLHelper.HTMLEncode(ResHelper.LocalizeString(ValidationHelper.GetString(data[ProviderObject.DisplayNameColumn], "")));
}
// Path
string nodePath = String.Empty;
if (!String.IsNullOrEmpty(ProviderObject.PathColumn))
{
nodePath = HTMLHelper.HTMLEncode(ValidationHelper.GetString(data[ProviderObject.PathColumn], "")).ToLowerCSafe();
}
// Parent ID
int parentId = 0;
if (!String.IsNullOrEmpty(ProviderObject.ParentIDColumn))
{
parentId = ValidationHelper.GetInteger(data[ProviderObject.ParentIDColumn], 0);
}
// Parameter
string parameter = String.Empty;
if (!String.IsNullOrEmpty(ProviderObject.ParameterColumn))
{
parameter = HTMLHelper.HTMLEncode(ValidationHelper.GetString(data[ProviderObject.ParameterColumn], "")).ToLowerCSafe();
}
int nodeLevel = 0;
if (!String.IsNullOrEmpty(ProviderObject.LevelColumn))
{
nodeLevel = ValidationHelper.GetInteger(data[ProviderObject.LevelColumn], 0);
}
// Set navigation URL to current page
node.NavigateUrl = RequestContext.CurrentURL + "#";
// Set value
node.Value = nodeValue;
// Get tree icon
var treeIcon = GetNodeIconMarkup(uniNode, data);
// Set text
string text;
string selectedItem = ValidationHelper.GetString(SelectedItem, "");
string selectPathLowered = SelectPath.ToLowerCSafe();
if (nodeValue.EqualsCSafe(selectedItem, true) || ((selectPathLowered == nodePath) && String.IsNullOrEmpty(selectedItem)))
{
text = ReplaceMacros(SelectedNodeTemplate, nodeId, childNodesCount, displayName, treeIcon, parentId, objectType, parameter);
}
else
{
text = ReplaceMacros(NodeTemplate, nodeId, childNodesCount, displayName, treeIcon, parentId, objectType, parameter);
}
if (UsePostBack)
{
text = "<span onclick=\"" + ControlsHelper.GetPostBackEventReference(this, nodeValue + ";" + nodePath) + "\">" + text + "</span>";
}
node.Text = text;
// Set populate node automatically
if (childNodesCount != 0)
{
node.PopulateOnDemand = true;
}
// Expand tree
if (ExpandAll)
{
node.Expanded = true;
}
else if (CollapseAll)
{
node.Expanded = false;
}
else
{
// Handle expand path
if (!nodePath.EndsWith("/", StringComparison.OrdinalIgnoreCase))
{
nodePath += "/";
}
string expandPathLowered = ExpandPath.ToLowerCSafe();
if (selectPathLowered.StartsWithCSafe(nodePath) && (selectPathLowered != nodePath))
{
node.Expanded = true;
}
else if ((expandPathLowered.StartsWithCSafe(nodePath)))
{
node.Expanded = true;
}
else
// Path expanded by user
if (selectedPath.StartsWithCSafe(nodePath) && (selectedPath != nodePath))
{
node.Expanded = true;
}
// Expand all roots for multiple roots tree
else if ((parentId == 0) && MultipleRoots)
{
node.Expanded = true;
}
else
{
node.Expanded = false;
}
}
// Expand level
if ((ExpandLevel != 0) && !CollapseAll)
{
node.Expanded = nodeLevel <= ExpandLevel;
}
return(node);
}
/// <summary>
/// Gets image handler.
/// </summary>
/// <param name="node">Tree node</param>
protected string treeElem_OnGetImage(UniTreeNode node)
{
UIElementInfo uiElement = new UIElementInfo((DataRow)node.ItemData);
if (uiElement != null)
{
// Get icon path
string imgUrl = uiElement.ElementIconPath;
if (!String.IsNullOrEmpty(imgUrl))
{
if (!ValidationHelper.IsURL(imgUrl))
{
imgUrl = UIHelper.GetImagePath(Page, imgUrl, false, false);
// Try to get default icon if requested icon not found
if (!FileHelper.FileExists(imgUrl))
{
imgUrl = GetImageUrl("CMSModules/list.png");
}
}
return UIHelper.ResolveImageUrl(imgUrl);
}
}
return GetImageUrl("CMSModules/list.png");
}
/// <summary>
/// On get image event.
/// </summary>
/// <param name="node">Current node</param>
protected string treeElem_OnGetImage(UniTreeNode node)
{
if ((node != null) && (node.ItemData != null))
{
string objectType = string.Empty;
DataRow dr = (DataRow)node.ItemData;
if (dr != null)
{
objectType = ValidationHelper.GetString(dr["ObjectType"], "").ToLowerCSafe();
}
// Return image path
if (objectType == "pagetemplate")
{
// Set special icon for ad-hoc page template
if (!ValidationHelper.GetBoolean(dr["Parameter"], true))
{
return GetImageUrl("Objects/CMS_PageTemplate/adhoc.png");
}
return GetImageUrl("Objects/CMS_PageTemplate/tree.png");
}
else if (objectType == "pagetemplatecategory")
{
return GetImageUrl("Objects/CMS_PageTemplateCategory/list.png");
}
}
return String.Empty;
}
/// <summary>
/// Creates node.
/// </summary>
/// <param name="uniNode">Node to create</param>
protected TreeNode CreateNode(UniTreeNode uniNode)
{
var data = (Metric)uniNode.ItemData;
if (data == null)
{
return(null);
}
// Get data
bool hasChildren = ValidationHelper.GetBoolean(data.MetricHasChildren, false);
// Node ID
int nodeId = ValidationHelper.GetInteger(data.MetricId, 0);
// Node value
string nodeValue = nodeId.ToString();
// Display name
string displayName = HTMLHelper.HTMLEncode(ResHelper.LocalizeString(ValidationHelper.GetString(data.MetricDisplayName, "")));
// Path
string nodePath = HTMLHelper.HTMLEncode(ValidationHelper.GetString(data.MetricPath, "")).ToLowerCSafe();
// Parent ID
int parentId = 0;
if (data.MetricParent != null)
{
parentId = ValidationHelper.GetInteger(data.MetricParent.MetricId, 0);
}
// Set text
string text;
string selectedItem = ValidationHelper.GetString(SelectedItem, "");
if (nodeValue.EqualsCSafe(selectedItem, true))
{
text = ReplaceMacros(SelectedNodeTemplate, nodeId, hasChildren.ToInteger(0), displayName, parentId);
}
else
{
text = ReplaceMacros(NodeTemplate, nodeId, hasChildren.ToInteger(0), displayName, parentId);
}
TreeNode node = new TreeNode
{
Value = nodeValue,
Text = text
};
// Set populate node automatically
if (hasChildren)
{
node.PopulateOnDemand = true;
}
// Handle expand path
if (!nodePath.EndsWith("/", StringComparison.OrdinalIgnoreCase))
{
nodePath += "/";
}
// Path expanded by user
if (selectedPath.StartsWithCSafe(nodePath) && (selectedPath != nodePath))
{
node.Expanded = true;
}
return(node);
}
/// <summary>
/// Method for obtaining image url for given tree node (category).
/// </summary>
/// <param name="node">Node (category)</param>
/// <returns>Image URL</returns>
protected string treeElem_OnGetImage(UniTreeNode node)
{
DataRow dr = node.ItemData as DataRow;
string imgUrl = string.Empty;
try
{
if (dr != null)
{
// Get icon path
imgUrl = ValidationHelper.GetString(dr["CategoryIconPath"], "");
if (!String.IsNullOrEmpty(imgUrl))
{
if (Path.IsPathRooted(imgUrl))
{
imgUrl = GetImagePath("CMSModules/CMS_Settings/Categories/list.png");
}
else if (!ValidationHelper.IsURL(imgUrl))
{
imgUrl = GetImagePath(imgUrl);
}
else
{
return imgUrl;
}
}
else
{
// If requested icon not found try to get icon as previous version did
string categoryName = ValidationHelper.GetString(dr["CategoryName"], "");
imgUrl = GetImagePath("CMSModules/CMS_Settings/Categories/" + categoryName.Replace(".", "_") + "/list.png");
}
}
// Get default icon if requested icon not found
if (!File.Exists(Server.MapPath(imgUrl)))
{
imgUrl = GetImagePath("CMSModules/CMS_Settings/Categories/list.png");
}
}
catch
{
imgUrl = GetImagePath("CMSModules/CMS_Settings/Categories/list.png");
}
return UIHelper.ResolveImageUrl(imgUrl);
}
/// <summary>
/// On get image event.
/// </summary>
/// <param name="node">Current node</param>
protected string treeElem_OnGetImage(UniTreeNode node)
{
if ((node != null) && (node.ItemData != null))
{
string objectType = string.Empty;
DataRow dr = (DataRow)node.ItemData;
if (dr != null)
{
objectType = ValidationHelper.GetString(dr["ObjectType"], "").ToLower();
}
// Return image path
switch (objectType)
{
case "widget":
return URLHelper.ResolveUrl(GetImageUrl("Objects/CMS_Widget/list.png"));
case "widgetcategory":
return URLHelper.ResolveUrl(GetImageUrl("Objects/CMS_WidgetCategory/list.png"));
}
}
return String.Empty;
}
/// <summary>
/// Gets tree node icon
/// </summary>
/// <param name="node">Tree node</param>
/// <param name="data">Source data</param>
private string GetNodeIconMarkup(UniTreeNode node, DataRow data)
{
string imagePath = null;
string iconClass = null;
// Get image path from data
if (!string.IsNullOrEmpty(ProviderObject.ImageColumn))
{
imagePath = ValidationHelper.GetString(data[ProviderObject.ImageColumn], null);
}
// Get icon class from data
if (!string.IsNullOrEmpty(ProviderObject.IconClassColumn))
{
iconClass = ValidationHelper.GetString(data[ProviderObject.IconClassColumn], null);
}
// Get image or icon from external event
if (OnGetImage != null)
{
// Set node as event argument
var args = new UniTreeImageArgs
{
TreeNode = node
};
OnGetImage.StartEvent(args);
// Get image or icon class
if (string.IsNullOrEmpty(imagePath) && !string.IsNullOrEmpty(args.ImagePath))
{
imagePath = args.ImagePath;
}
else if (string.IsNullOrEmpty(iconClass) && !string.IsNullOrEmpty(args.IconClass))
{
iconClass = args.IconClass;
}
}
// If no definition found, use default image path
if (string.IsNullOrEmpty(imagePath) && string.IsNullOrEmpty(iconClass))
{
// Image path has higher priority
if (!string.IsNullOrEmpty(DefaultImagePath))
{
imagePath = DefaultImagePath;
}
else if (!string.IsNullOrEmpty(DefaultIconClass))
{
iconClass = DefaultIconClass;
}
}
return UIHelper.GetAccessibleImageMarkup(Page, iconClass, imagePath, size: FontIconSizeEnum.Standard);
}
/// <summary>
/// Creates node.
/// </summary>
/// <param name="uniNode">Node to create</param>
protected TreeNode CreateNode(UniTreeNode uniNode)
{
var data = (DataRow)uniNode.ItemData;
if (data == null)
{
return null;
}
TreeNode node = new TreeNode();
// Get data
int childNodesCount = 0;
if (!String.IsNullOrEmpty(ProviderObject.ChildCountColumn))
{
childNodesCount = ValidationHelper.GetInteger(data[ProviderObject.ChildCountColumn], 0);
}
// Node ID
int nodeId = 0;
if (!String.IsNullOrEmpty(ProviderObject.IDColumn))
{
nodeId = ValidationHelper.GetInteger(data[ProviderObject.IDColumn], 0);
}
// Node value
string nodeValue = String.Empty;
if (!String.IsNullOrEmpty(ProviderObject.ValueColumn))
{
nodeValue = nodeId.ToString();
}
string objectType = String.Empty;
if (!String.IsNullOrEmpty(ProviderObject.ObjectTypeColumn))
{
objectType = ValidationHelper.GetString(data[ProviderObject.ObjectTypeColumn], "");
// Add object type to value
nodeValue += "_" + objectType;
}
// Caption
string displayName = String.Empty;
if (!String.IsNullOrEmpty(ProviderObject.CaptionColumn))
{
displayName = HTMLHelper.HTMLEncode(ResHelper.LocalizeString(ValidationHelper.GetString(data[ProviderObject.CaptionColumn], "")));
}
// Display name, if caption is empty (or non existent)
if (!String.IsNullOrEmpty(ProviderObject.DisplayNameColumn) && String.IsNullOrEmpty(displayName))
{
displayName = HTMLHelper.HTMLEncode(ResHelper.LocalizeString(ValidationHelper.GetString(data[ProviderObject.DisplayNameColumn], "")));
}
// Path
string nodePath = String.Empty;
if (!String.IsNullOrEmpty(ProviderObject.PathColumn))
{
nodePath = HTMLHelper.HTMLEncode(ValidationHelper.GetString(data[ProviderObject.PathColumn], "")).ToLowerCSafe();
}
// Parent ID
int parentId = 0;
if (!String.IsNullOrEmpty(ProviderObject.ParentIDColumn))
{
parentId = ValidationHelper.GetInteger(data[ProviderObject.ParentIDColumn], 0);
}
// Parameter
string parameter = String.Empty;
if (!String.IsNullOrEmpty(ProviderObject.ParameterColumn))
{
parameter = HTMLHelper.HTMLEncode(ValidationHelper.GetString(data[ProviderObject.ParameterColumn], "")).ToLowerCSafe();
}
int nodeLevel = 0;
if (!String.IsNullOrEmpty(ProviderObject.LevelColumn))
{
nodeLevel = ValidationHelper.GetInteger(data[ProviderObject.LevelColumn], 0);
}
// Set navigation URL to current page
node.NavigateUrl = RequestContext.CurrentURL + "#";
// Set value
node.Value = nodeValue;
// Get tree icon
var treeIcon = GetNodeIconMarkup(uniNode, data);
// Set text
string text;
string selectedItem = ValidationHelper.GetString(SelectedItem, "");
string selectPathLowered = SelectPath.ToLowerCSafe();
if (nodeValue.EqualsCSafe(selectedItem, true) || ((selectPathLowered == nodePath) && String.IsNullOrEmpty(selectedItem)))
{
text = ReplaceMacros(SelectedNodeTemplate, nodeId, childNodesCount, displayName, treeIcon, parentId, objectType, parameter);
}
else
{
text = ReplaceMacros(NodeTemplate, nodeId, childNodesCount, displayName, treeIcon, parentId, objectType, parameter);
}
if (UsePostBack)
{
text = "<span onclick=\"" + ControlsHelper.GetPostBackEventReference(this, nodeValue + ";" + nodePath) + "\">" + text + "</span>";
}
node.Text = text;
// Set populate node automatically
if (childNodesCount != 0)
{
node.PopulateOnDemand = true;
}
// Expand tree
if (ExpandAll)
{
node.Expanded = true;
}
else if (CollapseAll)
{
node.Expanded = false;
}
else
{
// Handle expand path
if (!nodePath.EndsWith("/"))
{
nodePath += "/";
}
string expandPathLowered = ExpandPath.ToLowerCSafe();
if (selectPathLowered.StartsWithCSafe(nodePath) && (selectPathLowered != nodePath))
{
node.Expanded = true;
}
else if ((expandPathLowered.StartsWithCSafe(nodePath)))
{
node.Expanded = true;
}
else
// Path expanded by user
if (selectedPath.StartsWithCSafe(nodePath) && (selectedPath != nodePath))
{
node.Expanded = true;
}
// Expand all roots for multiple roots tree
else if ((parentId == 0) && MultipleRoots)
{
node.Expanded = true;
}
else
{
node.Expanded = false;
}
}
// Expand level
if ((ExpandLevel != 0) && !CollapseAll)
{
node.Expanded = nodeLevel <= ExpandLevel;
}
return node;
}
/// <summary>
/// Reloads data.
/// </summary>
public override void ReloadData()
{
if (!StopProcessing && (ProviderObject != null))
{
TreeView.Nodes.Clear();
TreeView.EnableViewState = false;
// Add custom root node
if (CustomRootNode != null)
{
if (!EnableRootAction)
{
CustomRootNode.SelectAction = TreeNodeSelectAction.None;
}
TreeView.Nodes.Add(CustomRootNode);
RaiseOnPopulateRootNode();
}
else
{
if (MultipleRoots)
{
// Load all roots
DataSet ds = ProviderObject.LoadData(ProviderObject.ParentIDColumn + " IS NULL");
if (!DataHelper.DataSourceIsEmpty(ds))
{
foreach (DataRow dr in ds.Tables[0].Rows)
{
// Add all results as roots
UniTreeNode rootNode = new UniTreeNode(ProviderObject, "");
rootNode.ItemData = dr;
TreeView.Nodes.Add(CreateNode(rootNode));
}
}
}
else
// Add root node from provider
if (ProviderObject.RootNode != null)
{
mRootNode = CreateNode((UniTreeNode)ProviderObject.RootNode);
RaiseOnNodeCreated((UniTreeNode)ProviderObject.RootNode, ref mRootNode);
mRootNode.Expanded = true;
TreeView.Nodes.Add(mRootNode);
}
}
}
}
