private async Task ExecuteExportExpressions()
{
Log.StartTiming();
RefreshCommands();
try
{
if (!SyncLocally)
{
if (SyncWithDropboxEnabled && SyncWithLiveEnabled)
{
WindowService.ShowMessage(Msg.CannotSyncFromTwoSourcesAtTheSameTime);
return;
}
var entity = new MainEntity();
entity.Expressions.AddRange(DataAccess.GetAllExpressions());
var cts = GetTokenSource(ImportExportGroupName);
var ct = cts.Token;
if (SyncWithDropboxEnabled)
{
if (!await UploadToDropbox(entity, ct))
{
WindowService.ShowMessage(Msg.DropboxExportFailed);
}
}
if (SyncWithLiveEnabled)
{
if (!await UploadToLive(entity, ct))
{
WindowService.ShowMessage(Msg.LiveExportFailed);
}
}
}
else
{
using (var o = new SaveFileDialog())
{
var res = o.ShowDialog();
if (res == DialogResult.OK)
{
var since = ExportSince && ExportSinceDate != DateTime.MinValue
? ExportSinceDate
: (DateTime?)null;
var entity = new MainEntity();
entity.Expressions.AddRange(
DataAccess.GetAllExpressions(since));
Log.StartTiming("ExportToFile");
Persister.ExportToFile(o.FileName, entity);
Log.StartTiming("ExportToFile");
}
}
}
}
catch (Exception ex)
{
WindowService.ShowError(ex);
}
finally
{
RefreshCommands();
}
Log.StopTiming();
}