private void TryGetFlashAirThumb(MetroTile tile, FlashAirFileInformation fileInformation)
{
try
{
_log.Debug($"Download thumbnail {fileInformation.Directory} {fileInformation.Filename}");
var thumBitmap = _connection.DownloadThumbnail(fileInformation.Directory, fileInformation.Filename, Properties.Settings.Default.ImageFileTypes);
if (thumBitmap == null)
{
tile.Style = MetroColorStyle.Red;
return;
}
Image.GetThumbnailImageAbort myCallback = ThumbnailCallback;
var thumb = thumBitmap.GetThumbnailImage(_metroTileSize, _metroTileSize, myCallback, IntPtr.Zero);
tile.Style = MetroColorStyle.Blue;
tile.TileImage = thumb;
tile.UseTileImage = true;
tile.Refresh();
}
catch (Exception ex)
{
// Could not download Thumb after 5 retries. Well. Just a thumb. Let's ignore this
_log.Error(ex);
}
}
private string CreateTargetFolder(FlashAirFileInformation fileInfo, string cardId, string appId)
{
// cardID=0, appId=1, Date=2
var targetFolderName = string.Format(_connection.Settings.FolderFomat, cardId, appId, fileInfo.PictureTaken);
var downloadFolder = new DirectoryInfo(_connection.Settings.LocalPath);
return(!downloadFolder.Exists ? null : Directory.CreateDirectory(Path.Combine(downloadFolder.FullName, targetFolderName)).FullName);
}
private void DoCopy(FlashAirFileInformation fileInfo)
{
if (FileCopyStarted != null)
{
FileCopyStarted.Invoke(this, new EventArgs());
}
var doDelete = _connection.Settings.DeleteFiles;
var cardId = _connection.GetCid();
var appId = _connection.GetAppName();
var targetFolder = CreateTargetFolder(fileInfo, cardId, appId);
var targetFile = Path.Combine(targetFolder, fileInfo.Filename);
Stream sourceFileStream = null;
try
{
sourceFileStream = _connection.DownloadFile(fileInfo.Directory, fileInfo.Filename);
}
catch (Exception ex)
{
_log.Error(ex);
if (ex is WebException && ((WebException)ex).Status == WebExceptionStatus.NameResolutionFailure)
{
_log.Warn("Connection lost, should retry");
}
else
{
_log.Error(ex);
}
}
if (sourceFileStream == null)
{
return;
}
try
{
using (var fileStream = File.Create(targetFile))
{
try
{
sourceFileStream.CopyTo(fileStream);
}
catch (Exception ex)
{
_log.Error(ex);
doDelete = false;
}
}
if (doDelete)
{
_connection.DeleteFile(fileInfo.Directory, fileInfo.Filename);
}
if (FileCopyFinished != null)
{
FileCopyFinished.Invoke(this, new EventArgs());
}
}
catch (Exception ex)
{
_log.Error(ex);
}
}
