//make sure printer is ready to print when create PrintController
public PrintController(Batch batch)
{
X30Client = new X30Client();
_batch = batch;
_batchsToPrint = batch.Items;
SerialPort = new SerialPort();
_timer = new Timer();
_timer.Interval = 1000;
_timer.Tick += _timer_Tick;
}
private async void Setup()
{
if (_isBusy)
{
OnLog("上次请求还未处理");
return;
}
_isBusy = true;
try
{
await X30Client.StateChangeAsync(StateChangeStatus.Producing);
var jobUpdateCommand = new JobCommand();
var bi = _batchsToPrint[_batch.StartIndex];
PopulateJobCommandFields(jobUpdateCommand, bi.QRCodeContent);
await X30Client.UpdateJob(jobUpdateCommand);
//log sent batch info
_initialized = true;
_batchIndex = _batch.StartIndex;
bi.Status = BatchStatus.CodeSent;
var message = $"成功初始化--{bi.SerinalNo} - {bi.QRCodeContent} 已赋码";
OnLog(message);
}
catch (Exception e)
{
var message = $"初始化失败--{e.Message}";
OnLog(message);
}
_isBusy = false;
}
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;
}