private async Task <List <Displayable> > GetVirtualFolderAsync(string path)
{
// var splitList = path.Split('\\');
//var virtualFolderName = path.Substring(0, path.LastIndexOf('\\'));
//path = path.Substring(path.LastIndexOf('\\'));
var directoryName = Path.GetDirectoryName(path);
var virtualFolderName = path.Substring(path.LastIndexOf('\\') + 1);
if (directoryName == null)
{
throw new FileNotFoundException();
}
StorageFolder folder;
folder = await StorageFolder.GetFolderFromPathAsync(directoryName);
FolderSetting folderSetting = await FolderSetting.GetInstance(folder);
VirtualFolder virtualFolder = folderSetting.VirtualFolders.Find(x => x.Name == virtualFolderName);
if (virtualFolder == null)
{
throw new FileNotFoundException();
}
var displayFileFolderItems = new List <Displayable>
{
new DisplayableSpecial(
"..",
directoryName,
Type.Folder,
await IconServer.GetFolderIcon(ThumbnailMode.ListView, 32)
)
};
foreach (var virtualFilderItem in virtualFolder.Includes)
{
displayFileFolderItems.AddRange(
await GetRegularFilesAsync(virtualFilderItem, false)
);
}
return(displayFileFolderItems);
}
/// <summary>
/// 获得普通文件夹中的文件
/// </summary>
/// <param name="path"></param>
/// <param name="withParent"></param>
/// <returns></returns>
private async Task <List <Displayable> > GetRegularFilesAsync(string path, bool withParent = true)
{
StorageFolder folder = null;
try {
folder = await StorageFolder.GetFolderFromPathAsync(path);
} catch (System.UnauthorizedAccessException) {
throw;
} catch (Exception e) {
Debug.WriteLine(e.Message + " " + path + " try to get Virtual Folder");
try {
return(await GetVirtualFolderAsync(path));
} catch (Exception) {
Debug.WriteLine(e.Message);
throw;
}
}
// 打开文件夹
var displayFileFolderItems = new List <Displayable>();
if (withParent)
{
displayFileFolderItems.Add(await DisplayableFolder.GetParentAsync(folder));
}
// 读取配置文件
FolderSetting folderSetting = await FolderSetting.GetInstance(folder);
foreach (var virtualFolder in folderSetting.VirtualFolders)
{
displayFileFolderItems.Add(new DisplayableSpecial(
virtualFolder.Name,
folder.Path + "\\" + virtualFolder.Name,
Type.VirtualFolder,
await IconServer.GetFolderIcon(ThumbnailMode.ListView, 32)));
}
IReadOnlyList <StorageFolder> folders = await folder.GetFoldersAsync();
IReadOnlyList <StorageFile> files = await folder.GetFilesAsync();
//displayFileFolderItems.AddRange(folders
// .Select(async i => await DisplayFileFolderItem.GetInstance(i))
// .Select(i => i.Result)
//);
//displayFileFolderItems.AddRange(files
// .Select(async i => await DisplayFileFolderItem.GetInstance(i))
// .Select(i => i.Result)
//);
try {
foreach (var file in folders)
{
displayFileFolderItems.Add(
await DisplayableFolder.GetInstanceAsync(file));
}
foreach (var file in files)
{
displayFileFolderItems.Add(
await DisplayableFile.GetInstanceAsync(file));
}
} catch (Exception e) {
Debug.WriteLine("Exception at appending dispalyFileFolder " + e.Message);
}
return(displayFileFolderItems);
}