private void OnPrintCompleted()
{
if (PrintCompleted != null)
{
PrintCompleted.Invoke();
}
}
public void Print(Stream fs)
{
PrintStarted?.Invoke(this, new PrintEventArgs("printing started"));
PrintInternal(fs);
PrintCompleted?.Invoke(this, new PrintEventArgs("printing completed"));
}
private void OnTypewriterCompleted()
{
PrintCompleted?.Invoke();
}
private void OnPrintCompleted()
{
PrintCompleted?.DynamicInvoke(this, EventArgs.Empty);
}
private async void UpdateJob()
{
if (_isBusy)
{
OnLog("上次请求还未处理");
return;
}
_isBusy = true;
try
{
var status = await X30Client.GetClearSendStatusAsync();
if (status == ClearSendStatus.Ready)
{
if (IsComplete)
{
_timer.Stop();
await X30Client.StateChangeAsync(StateChangeStatus.Ready);
PrintCompleted?.Invoke(this, EventArgs.Empty);
}
else
{
CurrentBatchItem.Status = BatchStatus.Printed;
AppContext.Instance.DB.Update(CurrentBatchItem);
if (IsFatalError)
{
_timer.Stop();
FatalError?.Invoke(this, EventArgs.Empty);
await X30Client.StateChangeAsync(StateChangeStatus.Ready);
return;
}
var jobUpdateCommand = new JobCommand();
var bi = _batchsToPrint[_batchIndex + 1];
PopulateJobCommandFields(jobUpdateCommand, bi.QRCodeContent);
await X30Client.UpdateJob(jobUpdateCommand);
_currentClearStatus = ClearSendStatus.NotReady;
_batchIndex++;
bi.Status = BatchStatus.CodeSent;
AppContext.Instance.DB.Update(bi);
var message = $"{bi.SerinalNo} - {bi.QRCodeContent} 已赋码";
OnLog(message);
Printed?.Invoke(this, EventArgs.Empty);
}
}
else
{
CurrentBatchItem.Status = BatchStatus.Printing;
}
}
catch (Exception e)
{
var message = $"错误--{e.Message}";
OnLog(message);
}
_isBusy = false;
}