public static async Task <IBook> GetBookFromFile(Windows.Storage.IStorageFile file)
{
if (file == null)
{
return(null);
}
else if (Path.GetExtension(file.Path).ToLower() == ".pdf")
{
var book = new Books.Pdf.PdfBook();
try
{
await book.Load(file);
}
catch { return(null); }
if (book.PageCount <= 0)
{
return(null);
}
return(book);
}
else if (new string[] { ".zip", ".cbz" }.Contains(Path.GetExtension(file.Path).ToLower()))
{
var book = new Books.Cbz.CbzBook();
try
{
await book.LoadAsync(WindowsRuntimeStreamExtensions.AsStream(await file.OpenReadAsync()));
}
catch
{
return(null);
}
if (book.PageCount <= 0)
{
return(null);
}
return(book);
}
else if (new string[] { ".rar", ".cbr", ".7z", ".cb7" }.Contains(Path.GetExtension(file.Path).ToLower()))
{
var book = new Books.Compressed.CompressedBook();
try
{
await book.LoadAsync(WindowsRuntimeStreamExtensions.AsStream(await file.OpenReadAsync()));
}
catch
{
return(null);
}
if (book.PageCount <= 0)
{
return(null);
}
return(book);
}
return(null);
}
public async static Task<IBook> GetBookFromFile(Windows.Storage.IStorageFile file)
{
if (file == null) { return null; }
else if (Path.GetExtension(file.Path).ToLower() == ".pdf")
{
var book = new Books.Pdf.PdfBook();
await book.Load(file);
return book;
}
else if (new string[] { ".zip", ".cbz" }.Contains(Path.GetExtension(file.Path).ToLower()))
{
var book = new Books.Cbz.CbzBook();
await book.LoadAsync(WindowsRuntimeStreamExtensions.AsStream(await file.OpenReadAsync()));
return book;
}
else if (new string[] { ".rar", ".cbr" }.Contains(Path.GetExtension(file.Path).ToLower()))
{
var book = new Books.Compressed.CompressedBook();
await book.LoadAsync(WindowsRuntimeStreamExtensions.AsStream(await file.OpenReadAsync()));
return book;
}
return null;
}
