public void DropStorageItems(FileSystemElement droppedTo, IEnumerable <IStorageItem> droppeditems)
{
}
/// <summary>
/// Loads a zip file
/// </summary>
/// <param name="fse"></param>
/// <param name="thumbnailOptions"></param>
private async void LoadZip(FileSystemElement fse, FileSystemRetrieveService.ThumbnailFetchOptions thumbnailOptions, CancellationToken token)
{
elements.Clear();
currentDepth = 0;
folderIndex = 0;
currentZIPFile = await FileSystem.GetFileAsync(fse);
currentFSE = fse;
using (Stream stream = await currentZIPFile.OpenStreamForReadAsync())
{
var reader = ReaderFactory.Open(stream);
while (reader.MoveToNextEntry())
{
if (token.IsCancellationRequested)
{
return;
}
var entry = reader.Entry;
var keySplit = entry.Key.Split("/");
var subPath = string.Join(@"\", keySplit, 0, keySplit.Length - 1);
int depth;
ZipFileElement element;
if (entry.IsDirectory)
{
var name = keySplit[keySplit.Length - 2];
depth = keySplit.Length - 2;
element = new ZipFileElement(
name,
fse.Path + @"\" + subPath,
entry.LastModifiedTime.Value,
(ulong)entry.Size,
entry.Key,
depth
);
elements.AddFirst(depth, element);
}
else
{
var name = keySplit[keySplit.Length - 1];
depth = keySplit.Length - 1;
string fileExtension = "";
var fileName = entry.Key.Split(".");
if (fileName.Length > 1)
{
fileExtension = fileName[fileName.Length - 1];
}
//Store fileStream to access it later
var elementStream = new MemoryStream();
reader.WriteEntryTo(elementStream);
await elementStream.FlushAsync();
var thumbnail = await FileSystem.GetFileExtensionThumbnail(fileExtension, thumbnailOptions.Mode, thumbnailOptions.Size, thumbnailOptions.Scale);
element = new ZipFileElement(
name,
fse.Path + @"\" + subPath,
entry.LastModifiedTime.Value,
(ulong)entry.Size,
thumbnail,
"." + fileExtension,
fileExtension,
entry.Key,
depth,
elementStream
);
elements.Add(depth, element);
}
AddToViewItems(element);
}
}
}
public void DeleteFileSystemElement(FileSystemElement fse, bool permanently = false)
{
}
public void PasteFileSystemElement(FileSystemElement currentFolder)
{
}
public void RenameFileSystemElement(FileSystemElement fse, string newName)
{
}
public void InitializeSubElements(FileSystemElement fileSystemElement)
{
addSubElements(fileSystemElement);
}
public void DropStorageItem(FileSystemElement droppedTo, IEnumerable <IStorageItem> droppeditems)
{
BrowserService.DropStorageItems(droppedTo, droppeditems);
}
public void DeleteFileSystemElement(FileSystemElement fse)
{
}
public void FileBrowser_RequestedTabOpen(object sender, FileSystemElement e)
{
FileBrowserModels.Add(new FSEBrowserModel(e));
}
