private void btnFirmwareUpdate_Click(object sender, EventArgs e)
{
UsbPenComm pen;
if ((pen = GetSelectedPen()) == null)
{
MessageBox.Show("Please select pen");
return;
}
updateForm = new UpdateForm(pen.PortName, (string portName, string filePath, string firmwareVersion) => {
try
{
pen.UpdateRequest(firmwareVersion, filePath);
}
catch (FirmwareVersionIsTooLongException)
{
MessageBox.Show("Firmware version is not invalid");
}
catch (FileCannotLoadException)
{
MessageBox.Show("Firmware file cannot open");
}
});
updateForm.ShowDialog();
}
private void UsbAdapter_Disconnected(object sender, Events.ConnectionStatusChangedEventArgs e)
{
// When the pen is disconnected, you must remove the attached event handler.
var usbPenComm = e.UsbPenComm;
usbPenComm.OfflineFileListReceived -= UsbPenComm_FileListReceived;
usbPenComm.LogFileListReceived -= UsbPenComm_FileListReceived;
usbPenComm.FileInfoReceived -= UsbPenComm_FileInfoReceived;
usbPenComm.FileDownloadProgressChanged -= UsbPenComm_FileDownloadProgressChanged;
usbPenComm.FileDownloadResultReceived -= UsbPenComm_FileDownloadResultReceived;
usbPenComm.DeleteFileResultReceived -= UsbPenComm_DeleteFileResultReceived;
usbPenComm.BatteryStatusReceived -= UsbPenComm_BatteryStatusReceived;
usbPenComm.StorageStatusReceived -= UsbPenComm_StorageStatusReceived;
usbPenComm.DateTimeReceived -= UsbPenComm_DateTimeReceived;
usbPenComm.ConfigSetupResultReceived -= UsbPenComm_ConfigSetupResultReceived;
usbPenComm.FormatResultReceived -= UsbPenComm_FormatResultReceived;
usbPenComm.PowerOffResultReceived -= UsbPenComm_PowerOffResultReceived;
usbPenComm.UpdateProgressChanged -= UsbPenComm_UpdateProgressChanged;
usbPenComm.UpdateResultReceived -= UsbPenComm_UpdateResultReceived;
this.BeginInvoke(new MethodInvoker(delegate()
{
for (int i = 0; i < lvUsbPens.Items.Count; i++)
{
if ((string)lvUsbPens.Items[i].Tag == e.UsbPenComm.PortName)
{
lvUsbPens.Items.RemoveAt(i);
break;
}
}
lvPenFiles.Items.Clear();
lvPenFiles.Enabled = false;
lbFirmwareVersion.Text = "";
lbDateTime.Text = "";
nudAutoPowerOffTime.Value = 5;
cbAutoPowerOn.Checked = false;
cbBeep.Checked = false;
cbDownsampling.Checked = false;
cbPenCapOff.Checked = false;
cbSaveOfflineData.Checked = false;
pbBattery.Value = 0;
gbSelectedPen.Enabled = false;
if (updateForm != null && updateForm.Visible)
{
updateForm.Hide();
updateForm = null;
}
}));
}
