private void OnDragDrop(DragDropMessage message)
{
var epubFolder = FileUtils.GetEpubFolder();
if (!FileUtils.DirectoryIsWritable(epubFolder))
{
message.DragEventArgs.Handled = true;
_snackbarService.EnqueueWithOk(string.Format(Properties.Resources.NO_WRITE_ACCESS, epubFolder));
return;
}
var busyCursor = _userInterfaceService.GetBusy();
var origEpubPath = _bibleVersesService.EpubPath;
Task.Run(() =>
{
var files = GetDroppedFiles(message.DragEventArgs);
var validFileCount = 0;
// close reader so that we can overwrite the current epub (if necessary)
_bibleVersesService.CloseReader();
Parallel.ForEach(files, file =>
{
try
{
if (_bibleVersesService.IsValidBibleEpub(file))
{
File.Copy(file, GetDestinationFileName(file), overwrite: true);
Interlocked.Increment(ref validFileCount);
}
}
catch (Exception ex)
{
Log.Logger.Error(ex, $@"Could not copy epub file {file}");
}
});
_snackbarService.EnqueueWithOk(GetDoneMessage(files.Count, validFileCount));
message.DragEventArgs.Handled = true;
}).ContinueWith(t =>
{
_bibleVersesService.EpubPath = origEpubPath;
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
EpubFileListChanged?.Invoke(this, EventArgs.Empty);
busyCursor.Dispose();
});
});
}
public void Refresh()
{
if (_currentBookNumber > 0 && !string.IsNullOrEmpty(_currentChapterAndVerses))
{
using (_userInterfaceService.GetBusy())
{
var bibleTextImage = new BibleTextImage();
ApplyFormatting(bibleTextImage, _optionsService.ThemePath);
_images = _optionsService.EpubPath != null
? bibleTextImage.Generate(
_optionsService.EpubPath,
_currentBookNumber,
_currentChapterAndVerses).ToArray()
: null;
}
}
}