示例#1
0
    /// <summary>
    /// Creation of new tree folder node.
    /// </summary>
    /// <param name="dirInfo">Folder information</param>
    /// <param name="index">Index in tree to check if max number of item isn't exceeded</param>
    /// <returns>Created node</returns>
    protected TreeNode CreateNode(DirectoryInfo dirInfo, int index)
    {
        if (dirInfo == null)
        {
            return(null);
        }

        string fullName      = dirInfo.FullName;
        string lowerFullName = fullName.ToLowerCSafe();

        TreeNode newNode = null;

        if (IsAllowed(lowerFullName) && !IsExcluded(lowerFullName))
        {
            newNode = new TreeNode();

            string        name   = dirInfo.Name;
            DirectoryInfo parent = dirInfo.Parent;

            // Check if node is part of preselected path
            string preselectedPath = DefaultPath;
            if (!DefaultPath.ToLowerCSafe().StartsWithCSafe(FullStartingPath.ToLowerCSafe().TrimEnd('\\')))
            {
                preselectedPath = DirectoryHelper.CombinePath(FullStartingPath, DefaultPath);
            }

            if (index == MaxTreeNodes)
            {
                newNode.Value       = "";
                newNode.Text        = MaxTreeNodeText.Replace("##PARENTNODEID##", ((parent == null) ? "" : parent.FullName.Replace("\\", "\\\\").Replace("'", "\\'")));
                newNode.NavigateUrl = mBasePath + "#";
            }
            else if ((index < MaxTreeNodes) || preselectedPath.ToLowerCSafe().StartsWithCSafe(lowerFullName))
            {
                newNode.Value       = fullName;
                newNode.NavigateUrl = mBasePath + "#";

                string nodeName     = HttpUtility.HtmlEncode(name);
                string nodeNameJava = ScriptHelper.GetString(nodeName);

                string preSel = FullStartingPath.TrimEnd('\\').ToLowerCSafe();
                if (DefaultPath.ToLowerCSafe().StartsWithCSafe(FullStartingPath.ToLowerCSafe().TrimEnd('\\')))
                {
                    preSel = DefaultPath.ToLowerCSafe();
                }
                else if (!String.IsNullOrEmpty(DefaultPath))
                {
                    preSel = DirectoryHelper.CombinePath(preSel, DefaultPath.ToLowerCSafe());
                }


                if ((preSel != "") && (newNode.Value.ToLowerCSafe() == preSel))
                {
                    newNode.Text = SelectedNodeTextTemplate.Replace("##NODENAMEJAVA##", nodeNameJava).Replace("##NODENAME##", nodeName).Replace("##ICON##", "").Replace("##NODEID##", newNode.Value.Replace("\\", "\\\\").Replace("'", "\\'"));
                }
                else
                {
                    newNode.Text = NodeTextTemplate.Replace("##NODENAMEJAVA##", nodeNameJava).Replace("##NODENAME##", nodeName).Replace("##ICON##", "").Replace("##NODEID##", newNode.Value.Replace("\\", "\\\\").Replace("'", "\\'"));
                }

                int childNodesCount = 0;
                try
                {
                    childNodesCount = ValidationHelper.GetInteger(GetAllowedChildNumber(dirInfo), 0);
                    if (childNodesCount == 0)
                    {
                        newNode.PopulateOnDemand = false;
                        newNode.Expanded         = true;
                    }
                    else
                    {
                        newNode.PopulateOnDemand = true;
                        newNode.Expanded         = false;
                    }
                }
                catch
                {
                    // Access error
                    newNode.PopulateOnDemand = false;
                    newNode.Expanded         = true;
                }
                finally
                {
                    newNode.Text = newNode.Text.Replace("##NODECHILDNODESCOUNT##", childNodesCount.ToString());
                }
            }
        }

        return(newNode);
    }
示例#2
0
    /// <summary>
    /// Creation of new tree folder node.
    /// </summary>
    /// <param name="dirInfo">Folder information</param>
    /// <param name="index">Index in tree to check if max number of item isn't exceeded</param>
    /// <returns></returns>
    protected TreeNode CreateNode(DirectoryInfo dirInfo, int index)
    {
        if ((dirInfo != null) && (this.IsAllowed(dirInfo.FullName.ToLower())) && (!this.IsExcluded(dirInfo.FullName.ToLower())))
        {
            System.Web.UI.WebControls.TreeNode newNode = new System.Web.UI.WebControls.TreeNode();

            // Check if node is part of preselected path
            string preselectedPath = this.DefaultPath;
            if (!this.DefaultPath.ToLower().StartsWith(this.FullStartingPath.ToLower().TrimEnd('\\')))
            {
                preselectedPath = DirectoryHelper.CombinePath(this.FullStartingPath, this.DefaultPath);
            }

            if (index == MaxTreeNodes)
            {
                newNode.Value       = "";
                newNode.Text        = MaxTreeNodeText.Replace("##PARENTNODEID##", dirInfo.Parent == null ? "" : dirInfo.Parent.FullName.Replace("\\", "\\\\").Replace("'", "\\'"));
                newNode.NavigateUrl = mBasePath + "#";
            }
            else if ((index < MaxTreeNodes) || (preselectedPath.ToLower().StartsWith(dirInfo.FullName.ToLower())))
            {
                newNode.Value       = dirInfo.FullName;
                newNode.NavigateUrl = mBasePath + "#";

                string imageUrl = "";
                string tooltip  = "";

                imageUrl = treeFileSystem.LineImagesFolder + "/folder.gif";
                string imageTag     = "<img src=\"" + imageUrl + "\" alt=\"\" style=\"border:0px;vertical-align:middle;\" onclick=\"return false;\"" + tooltip + "/>";
                string nodeName     = HttpUtility.HtmlEncode(dirInfo.Name);
                string nodeNameJava = ScriptHelper.GetString(nodeName);

                string preSel = this.FullStartingPath.TrimEnd('\\').ToLower();
                if (this.DefaultPath.ToLower().StartsWith(this.FullStartingPath.ToLower().TrimEnd('\\')))
                {
                    preSel = this.DefaultPath.ToLower();
                }
                else if (!String.IsNullOrEmpty(this.DefaultPath))
                {
                    preSel = DirectoryHelper.CombinePath(preSel, this.DefaultPath.ToLower());
                }


                if ((preSel != "") && (newNode.Value.ToLower() == preSel))
                {
                    newNode.Text = SelectedNodeTextTemplate.Replace("##NODENAMEJAVA##", nodeNameJava).Replace("##NODENAME##", nodeName).Replace("##ICON##", imageTag).Replace("##NODEID##", newNode.Value.Replace("\\", "\\\\").Replace("'", "\\'"));
                }
                else
                {
                    newNode.Text = NodeTextTemplate.Replace("##NODENAMEJAVA##", nodeNameJava).Replace("##NODENAME##", nodeName).Replace("##ICON##", imageTag).Replace("##NODEID##", newNode.Value.Replace("\\", "\\\\").Replace("'", "\\'"));
                }

                int childNodesCount = 0;
                try
                {
                    childNodesCount = ValidationHelper.GetInteger(GetAllowedChildNumber(dirInfo), 0);
                    if (childNodesCount == 0)
                    {
                        newNode.PopulateOnDemand = false;
                        newNode.Expanded         = true;
                    }
                    else
                    {
                        newNode.PopulateOnDemand = true;
                        newNode.Expanded         = false;
                    }
                }
                catch
                {
                    // Access error
                    newNode.PopulateOnDemand = false;
                    newNode.Expanded         = true;
                }
                finally
                {
                    newNode.Text = newNode.Text.Replace("##NODECHILDNODESCOUNT##", childNodesCount.ToString());
                }
            }

            else
            {
                return(null);
            }

            return(newNode);
        }
        return(null);
    }
示例#3
0
    /// <summary>
    /// Creates the tree node.
    /// </summary>
    /// <param name="sourceNode">Source node</param>
    /// <param name="index">Node index</param>
    /// <param name="childNode">True if the node is child node</param>
    protected System.Web.UI.WebControls.TreeNode CreateNode(TreeSiteMapNode sourceNode, int index, bool childNode)
    {
        System.Web.UI.WebControls.TreeNode newNode = new System.Web.UI.WebControls.TreeNode();
        ISimpleDataContainer container             = sourceNode;

        int sourceNodeId = (int)container.GetValue("NodeID");
        int nodeLevel    = (int)container.GetValue("NodeLevel");

        if (sourceNodeId < 0)
        {
            newNode.SelectAction = TreeNodeSelectAction.None;
            newNode.Text         = GetString("ContentTree.ReadDocumentDenied");
            newNode.NavigateUrl  = (DeniedNodePostback ? mBasePath + "#" : "");
            return(newNode);
        }

        if ((index < MaxTreeNodes) || (nodeLevel <= MapProvider.RootNodeLevel + 1))
        {
            allNodes[sourceNodeId] = newNode;

            // Set the base data
            newNode.Value       = sourceNodeId.ToString();
            newNode.NavigateUrl = "javascript:void(0);";

            int           classId = ValidationHelper.GetInteger(container.GetValue("NodeClassID"), 0);
            DataClassInfo ci      = DataClassInfoProvider.GetDataClass(classId);
            if (ci == null)
            {
                throw new Exception("[ContentTree.CreateNode]: Node class not found.");
            }

            string className = ci.ClassName.ToLower(SqlHelperClass.EnglishCulture);
            string imageUrl  = string.Empty;
            string tooltip   = string.Empty;

            // Use file type icons for cms.file
            if (UseCMSFileIcons && (className == "cms.file"))
            {
                string extension = ValidationHelper.GetString(container.GetValue("DocumentType"), "");
                imageUrl = GetFileIconUrl(extension, CMSFileIconSet);
                tooltip  = " title=\"" + extension.ToLower().TrimStart('.') + "\" ";
            }
            // Use class icons
            else
            {
                imageUrl = ResolveUrl(GetDocumentTypeIconUrl(className));
            }

            StringBuilder sb = new StringBuilder();
            sb.Append("<img src=\"", imageUrl, "\" alt=\"\" style=\"border:0px;vertical-align:middle;\" onclick=\"return false;\"", tooltip, " class=\"", (className == "cms.root" ? "Image20" : "Image16"), "\" />");
            string imageTag = sb.ToString();

            string nodeName     = HttpUtility.HtmlEncode(ValidationHelper.GetString(container.GetValue("DocumentName"), ""));
            string nodeNameJava = ScriptHelper.GetString(nodeName);

            // Render special marks only if allowed
            if (AllowMarks)
            {
                string siteName       = SiteName;
                int    workflowStepId = ValidationHelper.GetInteger(container.GetValue("DocumentWorkflowStepID"), 0);
                string stepName       = null;

                if (workflowStepId > 0)
                {
                    WorkflowStepInfo stepInfo = WorkflowStepInfoProvider.GetWorkflowStepInfo(workflowStepId);
                    if (stepInfo != null)
                    {
                        stepName = stepInfo.StepName;
                    }
                }

                // Add icons
                nodeName += UIHelper.GetDocumentMarks(Page, SiteName, PreferredCulture, stepName, sourceNode);
            }

            // Prepare the node text
            if ((NodeID > 0) && (sourceNodeId == NodeID))
            {
                newNode.Text     = SelectedNodeTextTemplate.Replace("##NODEID##", sourceNodeId.ToString()).Replace("##NODENAMEJAVA##", nodeNameJava).Replace("##NODENAME##", nodeName).Replace("##ICON##", imageTag); //.DocumentName
                selectedRendered = true;
            }
            else
            {
                newNode.Text = NodeTextTemplate.Replace("##NODEID##", sourceNodeId.ToString()).Replace("##NODENAMEJAVA##", nodeNameJava).Replace("##NODENAME##", nodeName).Replace("##ICON##", imageTag); //.DocumentName
            }
            int childNodesCount = ValidationHelper.GetInteger(container.GetValue("NodeChildNodesCount"), 0);
            newNode.Text = newNode.Text.Replace("##NODECHILDNODESCOUNT##", childNodesCount.ToString());

            // Drag and drop envelope
            if (AllowDragAndDrop)
            {
                sb.Length = 0;

                if (childNode)
                {
                    sb.Append("<span id=\"target_", sourceNodeId, "\"><span class=\"DDItem\" id=\"node_", sourceNodeId, "\"><span class=\"DDHandle\" id=\"handle_", sourceNodeId, "\" onmousedown=\"return false;\" onclick=\"return false;\">", newNode.Text, "</span></span></span>");
                }
                else
                {
                    sb.Append("<span id=\"target_", sourceNodeId, "\" class=\"RootNode\"><span class=\"DDItem\" id=\"node_", sourceNodeId, "\">", newNode.Text, "</span></span>");
                }

                newNode.Text = sb.ToString();
            }

            // Check if can expand
            if (childNodesCount == 0)
            {
                newNode.PopulateOnDemand = false;
                newNode.Expanded         = true;
            }
            else
            {
                if ((sourceNode.ChildNodes.Count > 0) || !sourceNode.ChildNodesLoaded)
                {
                    newNode.PopulateOnDemand = true;
                }
            }

            // Set expanded status
            string aliasPath = ValidationHelper.GetString(container.GetValue("NodeAliasPath"), "");
            if ((aliasPath.ToLower() != MapProvider.UsedPath.ToLower()) && (!expandNodes.Contains(sourceNodeId)))
            {
                newNode.Expanded = false;
            }
            else
            {
                newNode.Expanded = true;
            }
        }
        else
        {
            string parentNodeId = ValidationHelper.GetString(container.GetValue("NodeParentID"), "");
            newNode.Value       = sourceNodeId.ToString();
            newNode.Text        = MaxTreeNodeText.Replace("##PARENTNODEID##", parentNodeId);
            newNode.NavigateUrl = "#";
        }

        return(newNode);
    }