/// <summary>
/// 저장하기.
/// </summary>
public async void Save(BoardViewModel boardViewModel)
{
if (!EnsureUnsnapped())
return;
if (boardViewModel == null)
boardViewModel = ActiveBoard;
var savePicker = new FileSavePicker { SuggestedStartLocation = PickerLocationId.DocumentsLibrary };
// Dropdown of file types the user can save the file as
savePicker.FileTypeChoices.Add("LiveBoard file", new List<string>() { ".lvbd" });
// Default file name if the user does not type one in or select a file to replace
savePicker.SuggestedFileName = BoardViewModel.CreateNewFilename();
savePicker.SuggestedStartLocation = PickerLocationId.DocumentsLibrary;
StorageFile file = await savePicker.PickSaveFileAsync();
if (file == null)
{
PopupMessage = "Operation cancelled.";
}
else
{
// Prevent updates to the remote version of the file until we finish making changes and call CompleteUpdatesAsync.
CachedFileManager.DeferUpdates(file);
// write to file
String content = boardViewModel.Board.ToXml().ToString();
await FileIO.WriteTextAsync(file, content, UnicodeEncoding.Utf8);
// Let Windows know that we're finished changing the file so the other app can update the remote version of the file.
// Completing updates may require Windows to ask for user input.
FileUpdateStatus status = await CachedFileManager.CompleteUpdatesAsync(file);
StorageApplicationPermissions.MostRecentlyUsedList.Add(file, file.Path);
// TODO: 완료 팝업. 아직 안함.
if (status == FileUpdateStatus.Complete)
{
PopupMessage = "File " + file.Name + " was saved.";
}
else
{
PopupMessage = "File " + file.Name + " couldn't be saved.";
}
}
}
public void Preview(BoardViewModel board)
{
IsPreview = true;
Play(board);
}
/// <summary>
/// 재생하기
/// </summary>
/// <param name="board"></param>
public void Play(BoardViewModel board)
{
if (board == null)
board = ActiveBoard;
ActiveBoard = board;
if (ActiveBoard == null || ActiveBoard.Board == null
|| ActiveBoard.Board.Pages == null
|| ActiveBoard.Board.Pages.Count == 0)
{
Messenger.Default.Send(new GenericMessage<LbMessage>(this, new LbMessage()
{
MessageType = LbMessageType.ERROR,
Data = LbError.NothingToPlay
}));
return;
}
if (!IsPlaying)
IsPlaying = true;
else
{
Messenger.Default.Send(new GenericMessage<LbMessage>(this, new LbMessage()
{
MessageType = LbMessageType.ERROR,
Data = LbError.IsPlayingTrue,
Board = board.Board
}));
return;
}
Messenger.Default.Send(new GenericMessage<LbMessage>(this, new LbMessage()
{
MessageType = LbMessageType.EVT_SHOW_STARTING,
Data = ActiveBoard,
Board = board.Board
}));
StartTime = DateTime.Now;
}
/// <summary>
/// 종료
/// </summary>
/// <param name="obj"></param>
private void Stop(BoardViewModel obj)
{
_timer.Stop();
ActiveBoard.Stop();
IsPlaying = false;
IsPreview = false;
Messenger.Default.Send(new GenericMessage<LbMessage>(new LbMessage()
{
MessageType = LbMessageType.EVT_SHOW_FINISHED
}));
}
