public void PreAction(GXActionArgs arg)
{
GXDLMSImageTransfer it = Target as GXDLMSImageTransfer;
if (arg.Action == ActionType.Action)
{
if (arg.Index == 1)
{
if (!updatingImage)
{
//Check that delay is correct and save it.
GetDelay(arg);
if (arg.Exception != null)
{
return;
}
Properties.Settings.Default.ImageDelay = (int)arg.Value / 1000;
GXImageDlg dlg = new GXImageDlg();
OnImageDialog(dlg, arg);
if (arg.Action == ActionType.None)
{
return;
}
arg.Index = 5;
arg.Action = ActionType.Read;
transformingImage = false;
updatingImage = true;
return;
}
//Initiate the Image transfer process.
arg.Value = it.ImageTransferInitiate(arg.Client, imageIdentifier, image.Length);
imageIdentifier = null;
updatingImage = false;
statusReadCount = 0;
}
else if (arg.Index == 2)
{
//Start image block transfer.
int imageBlockCount;
arg.Value = it.ImageBlockTransfer(arg.Client, image, out imageBlockCount);
OnDescription("Sending " + imageBlockCount + " blocks.");
}
else if (arg.Index == 3)
{
arg.Value = it.ImageVerify(arg.Client);
OnDescription("Verifying image.");
}
else if (arg.Index == 4)
{
arg.Value = it.ImageActivate(arg.Client);
OnDescription("Activating image.");
}
}
}