private void LoadThumbnailMetadataInFolder(IList <Item> itemList)
{
if (itemList.Any() && !_ThumbnailListInCurrentFolder.Any())
{
var thumbDirectory = itemList.Where(x => x.ParentReference != null).Select(x => x.ParentReference.Path).FirstOrDefault();
ThumbnailDAO.LoadThumnailInFolder(thumbDirectory, _ThumbnailListInCurrentFolder);
}
}
private async void LoadFilesAsync(StorageItemInfo fi)
{
if (fi != null)
{
string nonGroupName = ResourceLoader.GetForCurrentView().GetString("List/File/Text");
///파일 로딩 표시기 실행
IsLoadingFiles = true;
//폴더 로딩 표시기 정지
IsLoadingFolders = false;
await ThreadPool.RunAsync(async (handler) =>
{
StorageFolder currentFolder = await fi.GetStorageFolderAsync();
if (currentFolder != null)
{
var queryResult = currentFolder.CreateFileQueryWithOptions(_VideoFileQueryOptions);
var list = await queryResult.GetFilesAsync();
if (list.Any())
{
//썸네일 캐시 로드
ThumbnailDAO.LoadThumnailInFolder(fi.Path, _ThumbnailListInCurrentFolder);
//아이템을 정렬하여 화면에 표시
await LoadItemsAsync(list.Select(x => new StorageItemInfo(x)
{
Tapped = FileTapped,
RightTapped = FileRightTapped,
Holding = FileHolding,
IsOrderByName = (_Sort == SortType.Name || _Sort == SortType.NameDescending)
}), list.Count, nonGroupName, true, 9);
}
}
await DispatcherHelper.RunAsync(() => { IsLoadingFiles = false; });
});
}
else
{
IsLoadingFolders = false;
}
}
private async void SetExtraPropertiesAsync(StorageItemInfo itemInfo)
{
if (itemInfo.IsFile)
{
//파일 용량 조회
var file = await itemInfo.GetStorageFileAsync();
if (file != null)
{
//System.Diagnostics.Debug.WriteLine(file.DisplayName);
var bi = await file.GetBasicPropertiesAsync();
//파일 크기 설정
itemInfo.Size = bi.Size;
//썸네일 로드
this.LoadThumbnailAsync(itemInfo, _ThumbnailListInCurrentFolder, Settings.Thumbnail.UseUnsupportedDLNAFile);
//자막 목록 설정
if (_CurrentSubtitleFileList != null && _CurrentSubtitleFileList.Any())
{
itemInfo.SubtitleList = _CurrentSubtitleFileList.Where(x => x.Contains(System.IO.Path.GetFileNameWithoutExtension(itemInfo.Name).ToUpper())).ToList();
}
}
}
else
{
var folder = await itemInfo.GetStorageFolderAsync();
if (folder != null)
{
itemInfo.DateCreated = folder.DateCreated;
//비디오 파일 갯수를 알아내기 위한 필터링 옵션
var queryResult = folder.CreateFileQueryWithOptions(_VideoFileQueryOptions);
itemInfo.FileCount = (int)await queryResult.GetItemCountAsync();
var folderCount = await folder.CreateFolderQuery().GetItemCountAsync();
if (itemInfo.FileCount > 0)
{
itemInfo.FileCountDescription = itemInfo.FileCount.ToString() + (folderCount > 0 ? "+" : string.Empty);
}
else
{
itemInfo.FileCountDescription = "0" + (folderCount > 0 ? "*" : string.Empty);
}
if (itemInfo.FileCount > 0)
{
var fileList = await queryResult.GetFilesAsync();
List <ImageSource> imageSourceList = new List <ImageSource>();
List <Thumbnail> thumbnailList = new List <Thumbnail>();
ThumbnailDAO.LoadThumnailInFolder(itemInfo.Path, thumbnailList);
for (int i = 0; i < fileList.Count; i++)
{
//썸네일 로드
var imgSrc = await GetThumbnailAsync(fileList[i], thumbnailList, Settings.Thumbnail.UseUnsupportedDLNAFolder);
if (imgSrc != null)
{
imageSourceList.Add(imgSrc);
}
//4장의 이미지를 채우지 못할 것으로 확신되거나, 이미 4장을 채운경우 정지
if (((imageSourceList.Count > 0 && imageSourceList.Count >= 4) ||
(itemInfo.FileCount - (i + 1) + imageSourceList.Count < 4)) && imageSourceList.Count > 0)
{
break;
}
}
itemInfo.ImageItemsSource = imageSourceList;
}
else if (!_FolderStack.Any())
{
//NAS아이콘 추출
ImageSource imageSource = null;
var thumb = await folder.GetThumbnailAsync(ThumbnailMode.SingleItem);
if (thumb?.Type == ThumbnailType.Image)
{
//썸네일 설정
await DispatcherHelper.RunAsync(() =>
{
var bi = new Windows.UI.Xaml.Media.Imaging.BitmapImage();
bi.SetSource(thumb);
imageSource = bi;
itemInfo.IsFullFitImage = false;
itemInfo.ImageItemsSource = imageSource;
});
}
}
}
}
}
