Exemplo n.º 1
0
        /// <summary>
        /// Adds the items.
        /// </summary>
        /// <param name="elements">The elements.</param>
        private void AddItems(FolderElement[] elements)
        {
            if (elements == null)
            {
                return;
            }

            foreach (FolderElement element in elements)
            {
                ComboBoxItem item = new ComboBoxItem(BuildFullPath(element) + element.Name);
                item.Value   = element.PrimaryKeyId.ToString();
                item["icon"] = Page.ResolveClientUrl(CHelper.GetIcon(element.Name));
                AssetItemsFilter.Items.Add(item);
            }
        }
Exemplo n.º 2
0
        /// <summary>
        /// Gets the data source.
        /// </summary>
        /// <param name="totalRecords">The total records.</param>
        /// <returns></returns>
        private DataTable GetDataSource(out int totalRecords)
        {
            DataTable table         = new DataTable();
            int       grandParentId = -1;

            char[] delimiters = new char[] { '.' };

            table.Columns.Add(new DataColumn("ID", typeof(string)));
            table.Columns.Add(new DataColumn("Type", typeof(string)));
            table.Columns.Add(new DataColumn("OutlineNumber", typeof(string)));
            table.Columns.Add(new DataColumn("CheckboxEnabled", typeof(bool)));
            table.Columns.Add(new DataColumn("Name", typeof(string)));
            table.Columns.Add(new DataColumn("Filename", typeof(string)));
            table.Columns.Add(new DataColumn("Size", typeof(string)));
            table.Columns.Add(new DataColumn("Url", typeof(string)));
            table.Columns.Add(new DataColumn("Icon", typeof(string)));
            table.Columns.Add(new DataColumn("Created", typeof(DateTime)));
            table.Columns.Add(new DataColumn("GrandParentId", typeof(string)));

            Mediachase.Ibn.Data.Services.TreeNode[] nodes = TreeManager.GetChildNodes(Folder.GetAssignedMetaClass(), ParentId);
            FolderElement[] elements = FolderElement.List <FolderElement>(FolderElement.GetAssignedMetaClass(), new FilterElement[] { new FilterElement("ParentId", FilterElementType.Equal, ParentId) });

            int nodeIndex = 0;

            foreach (Mediachase.Ibn.Data.Services.TreeNode node in nodes)
            {
                //check to see if the grandParentId has been set yet
                if (grandParentId == -1)
                {
                    //get the ID for the folder above the current folder
                    string[] outlineArray = node.OutlineNumber.ToString().Split(delimiters);
                    if (node.OutlineLevel > 2)
                    {
                        int.TryParse(outlineArray[outlineArray.Length - 3].ToString(), out grandParentId);
                    }
                }

                //if (nodeIndex >= recordToDisplay)
                {
                    DataRow newRow = table.NewRow();
                    newRow["ID"]              = node.ObjectId.ToString();
                    newRow["OutlineNumber"]   = node.OutlineNumber;
                    newRow["Type"]            = "Folder";
                    newRow["CheckboxEnabled"] = true;
                    newRow["Name"]            = node.Title;
                    newRow["Icon"]            = String.Format("~/App_Themes/Default/images/icons/Node.gif");
                    newRow["FileName"]        = node.Title;
                    newRow["Url"]             = String.Empty;
                    newRow["Created"]         = (DateTime)node.InnerObject.Properties["Created"].Value;
                    table.Rows.Add(newRow);
                }
                nodeIndex++;
            }

            //check to see if folder outline level was available in folders and that the parent is not the root folder
            if (grandParentId < 0 && ParentId > 1)
            {
                //the grandparent folder id needs to be retrieved through other means
                BusinessObject _bindObject = MetaObjectActivator.CreateInstance <BusinessObject>("Folder", ParentId);
                if (_bindObject != null)
                {
                    //get the ID for the folder above the current folder
                    string[] outlineArray = _bindObject["OutlineNumber"].ToString().Split(delimiters);
                    if (outlineArray.Length > 1)
                    {
                        int.TryParse(outlineArray[outlineArray.Length - 2].ToString(), out grandParentId);
                    }
                }
            }

            //if this row is below the root level, show an up-level folder link.
            //now that all means have been exhausted, only add the up-level link if there is a valid value
            //for the grandParentId
            if (grandParentId >= 0)
            {
                //add a 'level up' row at the top
                // add additional row at the top. Don't add row if parent node is a Catalog
                DataRow row = table.NewRow();
                row["ID"]              = ParentId;
                row["GrandParentId"]   = grandParentId;
                row["CheckboxEnabled"] = false;
                row["Name"]            = "[..]";
                row["Type"]            = "LevelUp";
                table.Rows.InsertAt(row, 0);
            }


            foreach (FolderElement element in elements)
            {
                //if (nodeIndex >= recordToDisplay)
                {
                    DataRow newRow = table.NewRow();

                    newRow["ID"]              = element.PrimaryKeyId.ToString();
                    newRow["OutlineNumber"]   = String.Empty;
                    newRow["Type"]            = "Node";
                    newRow["CheckboxEnabled"] = true;
                    newRow["Name"]            = element.Name;


                    /*
                     * BlobStorageProvider prov = BlobStorage.Providers[element.BlobStorageProvider];
                     * BlobInfo info = prov.GetInfo(new Guid(element.BlobUid.ToString()));
                     * */

                    newRow["Url"] = String.Format("~{0}", element.GetUrl());

                    /*if (info != null)
                     * {
                     *  newRow["FileName"] = info.FileName;
                     *  newRow["Icon"] = CHelper.GetIcon(info.FileName);
                     *  newRow["Created"] = info.Created;
                     *  newRow["Size"] = CommerceHelper.ByteSizeToStr(info.ContentSize);
                     * }
                     * */
                    //else
                    {
                        newRow["FileName"] = element.Name;
                        newRow["Icon"]     = CHelper.GetIcon(element.Name);
                        newRow["Created"]  = element.Created;
                        newRow["Size"]     = CommerceHelper.ByteSizeToStr((element.ContentSize != null) ? (long)element.ContentSize : 0);
                    }

                    table.Rows.Add(newRow);
                }
                nodeIndex++;
            }

            // TODO: implement paging
            totalRecords = nodes.Length + elements.Length;
            return(table);
        }