/// <summary>
/// Exports the file
/// </summary>
/// <param name="includeMipmap">Indicates if available mipmaps should be included</param>
/// <returns>The task</returns>
public async Task ExportFileAsync(bool includeMipmap)
{
RL.Logger?.LogTraceSource($"The archive file {FileName} is being exported...");
// Run as a load operation
using (Archive.LoadOperation.Run())
{
// Lock the access to the archive
using (await Archive.ArchiveLock.LockAsync())
{
// Run as a task
await Task.Run(async() =>
{
// Get the file extensions
var ext = (includeMipmap ? FileData.CastTo <IArchiveImageFileData>().SupportedMipmapExportFileExtensions : FileData.SupportedExportFileExtensions);
// Get the output path
var result = await Services.BrowseUI.SaveFileAsync(new SaveFileViewModel()
{
Title = Resources.Archive_ExportHeader,
DefaultName = new FileSystemPath(FileName).ChangeFileExtension(ext.First().GetPrimaryFileExtension(), true),
Extensions = GetFileFilterCollection(ext).ToString()
});
if (result.CanceledByUser)
{
return;
}
Archive.SetDisplayStatus(String.Format(Resources.Archive_ExportingFileStatus, FileName));
try
{
// Get the file bytes
var bytes = FileData.GetDecodedFileBytes(ArchiveFileStream, Archive.ArchiveFileGenerator, false);
// Get the file format
var format = result.SelectedFileLocation.FileExtension;
if (!includeMipmap)
{
// Export the file
ExportFile(result.SelectedFileLocation, bytes, format);
}
else
{
// Helper method for getting the mipmap file stream
Stream GetMipmapStream(int index)
{
var path = $"{result.SelectedFileLocation.RemoveFileExtension().FullPath} ({index}){format.FileExtensions}";
return(File.Open(path, FileMode.Create, FileAccess.Write));
}
// Export the mipmaps
FileData.CastTo <IArchiveImageFileData>().ExportMipmaps(bytes, GetMipmapStream, format);
}
}
catch (Exception ex)
{
ex.HandleError("Exporting archive file", FileName);
await Services.MessageUI.DisplayExceptionMessageAsync(ex, String.Format(Resources.Archive_ExportError, FileName));
return;
}
finally
{
Archive.SetDisplayStatus(String.Empty);
}
RL.Logger?.LogTraceSource($"The archive file has been exported");
await Services.MessageUI.DisplaySuccessfulActionMessageAsync(Resources.Archive_ExportFileSuccess);
});
}
}
}