private void download_Click(object sender, RoutedEventArgs e)
{
logDlHandler = new LogDownloadHandler();
logDlHandler.receivedProgressUpdate = new Fn_Uint_Uint((uint nEntriesLeft, uint totalEntries) => {
if (nEntriesLeft == 0)
{
System.Diagnostics.Debug.WriteLine("Log Download Completed!");
}
});
logDlHandler.receivedUnknownEntry = new Fn_Ubyte_Long_ByteArray((byte id, long epoch, IntPtr value, byte length) => {
System.Diagnostics.Debug.WriteLine("Received unknown log data: id= " + id);
});
mbl_mw_logging_download(board, 0, ref logDlHandler);
}
public static async Task <bool> download_log(IntPtr accLogger, IntPtr gyroLogger, ProgressBar downloadProgressBar, IntPtr cppBoard, TextBox textBox, DeviceSetup.SamplingFrequency samplingFrequency)
{
if (Interlocked.Read(ref finished_download) != 0)
{
return(false);
}
textBox.Text = "Downloading log!!";
numOfficialEntries = 0;
numEntries = 0;
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
var handler = new LogDownloadHandler();
int id_acc_logger = -1;
int id_gyro_logger = -1;
if (accLogger.ToInt64() != 0)
{
id_acc_logger = mbl_mw_logger_get_id(accLogger);
}
if (gyroLogger.ToInt64() != 0)
{
id_gyro_logger = mbl_mw_logger_get_id(gyroLogger);
}
handler.receivedProgressUpdate = handler_progress_update;
handler.receivedUnknownEntry = handler_receive_unknown_entry;
Debug.Assert(Interlocked.Read(ref finished_download) == 0);
Interlocked.Add(ref finished_download, 1);
Debug.Assert(Interlocked.Read(ref finished_download) == 1);
mbl_mw_logging_download(cppBoard, NUM_NOTIFIES_PROGRESS_BAR, ref handler);
// wait for download to complete...
DownloadHelpers.percentage_downloaded = 0;
downloadProgressBar.Value = percentage_downloaded;
Debug.WriteLine(" FINISHED DOWNLAOD: " + Interlocked.Read(ref finished_download));
while (Interlocked.Read(ref finished_download) == 1)
{
Debug.WriteLine(" FINISHED DOWNLAOD: " + Interlocked.Read(ref finished_download));
Debug.Assert(Interlocked.Read(ref finished_download) <= 1);
await Task.Delay(100);
downloadProgressBar.Value = percentage_downloaded;
}
Debug.Assert(Interlocked.Read(ref finished_download) == 0);
stopwatch.Stop();
textBox.Text = "download took: " + stopwatch.ElapsedMilliseconds + " ms. Got " + numEntries + " unknown, " + numOfficialEntries + " official. Have logent:" + DeviceSetup.registered_acc_log_entries + " / " + DeviceSetup.registered_gyro_log_entries;
string n = string.Format("logged-on-device-data-{0:yyyy-MM-dd_hh-mm-ss-tt}.csv",
DateTime.Now);
string filename = "log-" + n + ".csv";
//System.Diagnostics.Debug.WriteLine("write to file: " + filename);
await DeviceSetup.log.dumpLogToFile(filename, true, false, (int)samplingFrequency);
return(true);
}
