private async Task SaveAsync(MemoryActivity activity, string fileName)
{
using (var output = await TestFileHelper.OpenForWriteAsync(fileName))
{
var exporter = new FitExporter(activity);
await exporter.SaveAsync(output);
}
}
protected MemoryActivity ExportAndReload(MemoryActivity activity)
{
var exporter = new FitExporter(activity);
var stream = new MemoryStream();
exporter.Save(stream);
// reimport the activity
stream.Seek(0, SeekOrigin.Begin);
var activityReloaded = new MemoryActivity();
var importer = new FitImporter(activityReloaded);
importer.Load(stream);
return(importer.Activity);
}
private async Task PrepareDestinationFileAsync()
{
if (_fileDest == null)
{
return;
}
try
{
_streamDest = await _fileDest.OpenForWriteAsync(); // FIT encoder has to read also
}
catch (UnauthorizedAccessException accessException)
{
throw new Exception(string.Format("Cannot write file: {0}", _fileDest.Path), accessException);
}
// recode the found activity
// the old file can be invalid
_exporter = new FitExporter(_activity);
_exporter.Open(_streamDest);
_exporter.WriteHeader();
_exporter.WriteTimeFrames();
_streamDest.Flush();
}
