private async Task <FolderDesc> FolderOfType(SpriteTextureType type)
{
FolderDesc res;
if (folders.TryGetValue(type, out res))
{
return(res);
}
var rootThis = await GetThisRoot();
var typeFolder = await rootThis.CreateFolderAsync(type.ToString(), CreationCollisionOption.OpenIfExists);
if (folders.TryGetValue(type, out res))
{
return(res);
}
res = new FolderDesc()
{
folder = typeFolder,
lastIndex = 0
};
folders.Add(type, res);
return(res);
}
public void EnumerateTopFolders(string path, Action <FolderDesc> found, bool includeRoot = false)
{
try
{
var folders = includeRoot ? new[] { path } : GetSubFolders(path).ToArray();
foreach (var folder in folders)
{
if (!IsSupportedFolder(folder))
{
continue;
}
var di = new DirectoryInfo(folder);
var data = new FolderDesc
{
HasFiles = EnumerateTopFiles(folder, AnyPattern).Any(),
HasFolders = GetSubFolders(folder).Any(),
FullPath = di.FullName,
Name = di.Name
};
found(data);
}
}
catch (UnauthorizedAccessException)
{
// ignored
}
catch (DirectoryNotFoundException)
{
// ignored
}
}
public HomeDetailModel(PicNode node, FolderDesc desc)
{
if (node == null)
throw new ArgumentException("文件夹节点不能为空！");
this.PicNode = node;
this.FolderDesc = desc;
// 核心代码如下：根据文件的路径查找文件信息
DirectoryInfo dir = new DirectoryInfo(FileConfiguration.FullPath + this.PicNode.Path.Replace("/", @"\"));
if (!dir.Exists)
dir.Create();
// 而后将不在文件夹和文件都剔除
this.FileInfos = dir.GetFiles("*.*");
DirectoryInfo tmp = new DirectoryInfo(FileConfiguration.FullPath);
foreach (var f in this.FileInfos)
{
string result = f.FullName.Substring(tmp.FullName.Length, f.FullName.Length - tmp.FullName.Length);
if (!string.IsNullOrEmpty(result))
result = result.Replace("\\", "/");
FileRecord record = FileRecord.Find(result);
if (record != null)
{
this.FileInfos = this.FileInfos.ToList();
this.FileInfos.Remove(f);
}
}
this.DictionaryInfos = dir.GetDirectories("*.*");
foreach (var d in this.DictionaryInfos)
{
string result = d.FullName.Substring(tmp.FullName.Length, d.FullName.Length - tmp.FullName.Length);
if (!string.IsNullOrEmpty(result))
result = result.Replace("\\", "/");
PicNode folder = PicNode.Find(result, 1);
if (folder != null)
{
this.DictionaryInfos = this.DictionaryInfos.ToList();
this.DictionaryInfos.Remove(d);
}
}
}
public Folder(PicNode node, FolderDesc desc)
{
if (node == null)
throw new ArgumentException("文件夹节点不能为空！");
this.PicNode = node;
this.FolderDesc = desc;
// 核心代码如下：根据文件的路径查找文件信息
DirectoryInfo dir = new DirectoryInfo(FileConfiguration.FullPath + this.PicNode.Path.Replace("/", @"\\"));
if (!dir.Exists)
dir.Create();
this.FileInfos = dir.GetFiles("*.*");
this.DictionaryInfos = dir.GetDirectories("*.*");
}
/// <summary>
/// Create tree items for the given <paramref name="folder"/>.
/// </summary>
/// <param name="folder"></param>
/// <param name="parent"></param>
/// <returns></returns>
private TreeItem CreateTreeItems(FolderDesc folder, TreeItem parent)
{
if (folder == null)
{
return(null);
}
var exists = parent.Children.FirstOrDefault(c => c.Text == folder.Name);
if (exists != null)
{
parent.Children.Remove(exists);
}
var folderItem = new TreeItem
{
Expanded = false,
Text = folder.Name,
Image = AppImages.ClosedFolder,
Tag = folder
};
parent.Children.Add(folderItem);
var files = _fileSystemTraverser.EnumerateTopFiles(folder.FullPath, SupportedFileTypes.SupportedExtensions);
foreach (var file in files)
{
if (string.IsNullOrWhiteSpace(file?.Name))
{
continue;
}
var img = file.Name.EndsWith(SupportedFileTypes.AssemblyExtension)
? AppImages.Dll : AppImages.File;
var fileItem = new TreeItem
{
Text = file.Name,
Image = img,
Tag = file
};
folderItem.Children.Add(fileItem);
}
// no more travering, but if the following file types exist we need to append a fake element to the tree item
// so that it can be expanded.
var hasEntries = folderItem.Count == 0 &&
(folder.HasFolders || _fileSystemTraverser.FilesExist(folder.FullPath, SupportedFileTypes.SupportedExtensions));
if (hasEntries)
{
var fake = new TreeItem
{
Text = Blank
};
folderItem.Children.Add(fake);
}
return(folderItem);
}
public ProjectFolderSelected(FolderDesc folder)
{
Folder = folder;
}
public ActionResult Save(FolderDesc model)
{
if (model == null)
{
TempData["HintMessage"] = new PhotoGallery.Infrastructure.Helpers.HintMessage { Content = "操作失败，系统发生了一个错误" };
return RedirectToAction("Index");
}
FolderDesc oringe = FolderDesc.Load(model.Id);
PicNode node = PicNode.Load(model.Id);
if (oringe != null)
{
oringe.KeyWord = model.KeyWord;
oringe.Photographer = model.Photographer;
oringe.StartDate = model.StartDate;
oringe.EndDate = model.EndDate;
//if (!string.IsNullOrEmpty(model.Leader))
// oringe.Leader = model.Leader;
oringe.Leader = Request.Form["LeaderInfo"];
oringe.OtherLeader = model.OtherLeader;
oringe.Guest = model.Guest;
if (!string.IsNullOrEmpty(model.InnerLocation))
oringe.InnerLocation = model.InnerLocation;
oringe.OuterLocation = model.OuterLocation;
if (model.EventInfo != 0)
{
oringe.EventInfo = model.EventInfo;
}
oringe.EventDesc = model.EventDesc;
oringe.Save();
}
else
{
model.Save();
}
TempData["HintMessage"] = new PhotoGallery.Infrastructure.Helpers.HintMessage { Content = string.Format("为文件夹({0})添加描述信息成功", node != null ? node.Name : string.Empty) };
return RedirectToAction("Index");
}
public FolderSearchModel Search(FolderSearch packet)
{
FolderSearchModel result = new FolderSearchModel();
SqlServerUtility sql = new SqlServerUtility();
sql.AddParameter("@id", SqlDbType.Int, GetSqlValue(packet.Id > 0 ? (object)packet.Id : null));
sql.AddParameter("@foldername", SqlDbType.NVarChar, GetSqlValue(packet.FolderName));
sql.AddParameter("@keyword", SqlDbType.NVarChar, GetSqlValue(packet.KeyWord));
sql.AddParameter("@photographer", SqlDbType.NVarChar, GetSqlValue(packet.Photographer));
sql.AddParameter("@leader", SqlDbType.NVarChar, GetSqlValue(packet.Leader));
sql.AddParameter("@otherleader", SqlDbType.NVarChar, GetSqlValue(packet.OtherLeader));
sql.AddParameter("@guest", SqlDbType.NVarChar, GetSqlValue(packet.Guest));
sql.AddParameter("@location", SqlDbType.NVarChar, GetSqlValue(packet.Location));
sql.AddParameter("@eventinfo", SqlDbType.Int, GetSqlValue(packet.EventInfo > 0 ? (object)packet.EventInfo : null));
sql.AddParameter("@eventdesc", SqlDbType.NVarChar, GetSqlValue(packet.EventInfoDesc));
sql.AddParameter("@status", SqlDbType.Int, packet.Status != null ? (object)packet.Status.Value : (object)DBNull.Value);
SqlDataReader reader = sql.ExecuteSqlReader(SqlSearch);
IList<Folder> folders = new List<Folder>();
if (reader != null)
{
while (reader.Read())
{
Core.Business.PicNode picNode = new Core.Business.PicNode();
if (!reader.IsDBNull(0)) picNode.Id = reader.GetInt32(0);
if (!reader.IsDBNull(1)) picNode.Status = reader.GetInt32(1);
if (!reader.IsDBNull(2)) picNode.IsFile = reader.GetBoolean(2);
if (!reader.IsDBNull(3)) picNode.Root = reader.GetString(3);
if (!reader.IsDBNull(4)) picNode.Path = reader.GetString(4);
if (!reader.IsDBNull(5)) picNode.Name = reader.GetString(5);
picNode.MarkOld();
FolderDesc folderDesc = new FolderDesc();
if (!reader.IsDBNull(6)) folderDesc.Id = reader.GetInt32(6);
if (!reader.IsDBNull(7)) folderDesc.EventInfo = reader.GetInt32(7);
if (!reader.IsDBNull(8)) folderDesc.StartDate = reader.GetDateTime(8);
if (!reader.IsDBNull(9)) folderDesc.EndDate = reader.GetDateTime(9);
if (!reader.IsDBNull(10)) folderDesc.KeyWord = reader.GetString(10);
if (!reader.IsDBNull(11)) folderDesc.Photographer = reader.GetString(11);
if (!reader.IsDBNull(12)) folderDesc.Leader = reader.GetString(12);
if (!reader.IsDBNull(13)) folderDesc.OtherLeader = reader.GetString(13);
if (!reader.IsDBNull(14)) folderDesc.Guest = reader.GetString(14);
if (!reader.IsDBNull(15)) folderDesc.InnerLocation = reader.GetString(15);
if (!reader.IsDBNull(16)) folderDesc.OuterLocation = reader.GetString(16);
if (!reader.IsDBNull(17)) folderDesc.EventDesc = reader.GetString(17);
folders.Add(new Folder(picNode, folderDesc));
}
reader.Close();
}
result.Folders = folders;
result.Search = packet;
return result;
}
