public void Test1()
{
var dataList = new byte[] { 0x06, 0x00, 0x20, 0x00 };
var crc = CRC.CRC16(dataList);
Console.WriteLine(PmjSerialPort.GetHexString(crc));
}
/// <summary>
/// 判断是否已经打开
/// </summary>
/// <param name="printerName"></param>
/// <returns></returns>
private bool OpenPmj(out string printerName)
{
if (string.IsNullOrEmpty(comboBoxPmj.Text))
{
throw new Exception("喷码机端口不能为空");
}
//首先关闭原来的串口
if (null != _pmjSerialPort)
{
var portName = _pmjSerialPort.GetPortName();
//比较端口的名称，如果端口名称已经改变，就需要重新建立连接
if (!portName.Equals(comboBoxPmj.Text))
{
_pmjSerialPort.Close();
_pmjSerialPort = new PmjSerialPort(comboBoxPmj.Text, new PmjDataRecv());
}
}
//如果不存在的话，也需要重新建立
if (null == _pmjSerialPort)
{
_pmjSerialPort = new PmjSerialPort(comboBoxPmj.Text, new PmjDataRecv());
}
return(_pmjSerialPort.HasPrinter(out printerName));
}
/// <summary>
/// 开始打印数据
/// </summary>
/// <param name="pmjSerialPort"></param>
/// <param name="pLCSerialPort"></param>
/// <param name="pageList"></param>
/// <param name="timeOut"></param>
public static void PrintList(PmjSerialPort pmjSerialPort, PLCSerialPort pLCSerialPort, List <int> pageList, int timeOut)
{
//开始打印文件
for (var i = 0; i < pageList.Count; i++)
{
PrintFile(pmjSerialPort, pLCSerialPort, pageList[i], i, 2000);
}
}
public static bool PrintFile(PmjSerialPort pmjSerialPort, PLCSerialPort plcSerialPort, int fileIndex, int index, int timeOut)
{
//设置打印的文件
pmjSerialPort.SetParameter((ushort)(fileIndex));
//设置打印机重启,现在修改了设备之后可能就不需要重启了,直接开始打印
//plcSerialPort.SetBitValue(105, 1);
//重新连接打印机
//Thread.Sleep(500);
//var indexSum = 0;
//重新检测PLC的状态，知道获取到02状态
//while (true)
//{
// var status = plcSerialPort.GetD10Status();
// if(status == 2)
// {
// break;
// }
// Thread.Sleep(200);
// indexSum += 200;
// if(indexSum > 3000)
// {
// throw new Exception("无法检测到02信号");
// }
//}
//重新连接
//if (!pmjSerialPort.ReConnectPrinter())
//{
// throw new Exception("重启后无法重新连接打印机");
//}
Thread.Sleep(200);
//初始化
WaitStatus2(plcSerialPort, 10000);
//通知plc开始执行打印的指令
if (!plcSerialPort.SetBitValue(100 + index + 1, 1))
{
throw new Exception("写入PLC指令失败");
}
//开始执行打印
pmjSerialPort.Print();
//初始化
WaitStatus2(plcSerialPort, 10000);
//打印完成之后，写入M20X指令
if (!plcSerialPort.SetBitValue(200 + index + 1, 1))
{
throw new Exception("写入PLC状态指令失败");
}
Console.WriteLine($"成功打印第{fileIndex + 1}个文件");
//打印完之后，等待200毫秒
Thread.Sleep(200);
return(true);
}
private void btnDownload_Click(object sender, EventArgs e)
{
try
{
//执行下载之前，先扫描是否存在打印机， 如果存在就下发，如果不存在就提示用户
if (null == _pmjSerialPort)
{
_pmjSerialPort = new PmjSerialPort(comboBoxPmj.Text, new PmjDataRecv());
}
var flagPrinter = _pmjSerialPort.HasPrinter(out string printerName);
lbPmjStatus.Text = printerName;
if (!flagPrinter)
{
MessageBox.Show("没有扫描到打印机");
return;
}
//判断下发对象是否存在
if (_pmjDataList.Count == 0)
{
MessageBox.Show("请编辑下发对象");
return;
}
//获取File的列表
var cmbData = cmbFileList.SelectedItem as CmbDataItem;
//下发下载的指令
var commandDownload = CommandFactory.GetDownloadCommand((byte)cmbData.Value);
var result = _pmjSerialPort.SendCommand(commandDownload, out DataResult dataResult);
if (!result)
{
MessageBox.Show("下发下载文件的命令执行失败");
return;
}
//
foreach (var item in _pmjDataList)
{
//下发文本
if (item.DataType == EnumPmjData.文本)
{
var label = item.Control as Label;
var settingPanel = (item.DataSource as TextSettingParameter).UserControl as TextSetting;
var commandText = CommandFactory.GetTextCommand((ushort)(label.Left / 2), (ushort)(label.Top / 2), Encoding.Default.GetBytes(label.Text), (ushort)settingPanel.GetSelectFont().Value);
var resultForSend = _pmjSerialPort.SendCommand(commandText, out DataResult resultF);
if (!resultForSend)
{
MessageBox.Show("文本命令下发失败");
break;
}
}
//下发序列号
if (item.DataType == EnumPmjData.序号)
{
var lable = item.Control as Label;
var settingPanel =
(item.DataSource as SerialNumberParameter).UserControl as SerialNumberSetting;
var timeCommand = CommandFactory.GetSerialNumberCommand((ushort)lable.Text.Length,
(ushort)settingPanel.GetFontValue(), (ushort)(lable.Left / 2), (ushort)(lable.Top / 2),
(ushort)settingPanel.GetIntervalValue(), (uint)settingPanel.GetInitValue());
var resultForSend = _pmjSerialPort.SendCommand(timeCommand, out DataResult resultF);
if (!resultForSend)
{
MessageBox.Show("序列号命令下发失败");
break;
}
}
//下发设置的时间
if (item.DataType == EnumPmjData.时间)
{
var label = item.Control as Label;
var settingPanel = (item.DataSource as TimeSettingParameter).UserControl as TimeSetting;
var format = settingPanel.GetTimeFormat();
var fontSize = settingPanel.GetFongValue();
//获取时间的偏移量
var timeOffset = settingPanel.GetTimeOffSet();
var commandTime = CommandFactory.GetTimeCommand(format, (ushort)fontSize, (ushort)(label.Left / 2), (ushort)(label.Top / 2), timeOffset);
var resultForSend = _pmjSerialPort.SendCommand(commandTime, out DataResult resultF);
if (!resultForSend)
{
MessageBox.Show("时间命令下发失败");
break;
}
}
//图片
if (item.DataType == EnumPmjData.图片 || item.DataType == EnumPmjData.二维码 || item.DataType == EnumPmjData.条码)
{
var control = (item.Control as PictureBox);
var bitmap = control.Image as Bitmap;
Console.WriteLine($"图片大小 width:{bitmap.Width} height:{bitmap.Height}");
var flagImage = _pmjSerialPort.WriteImageBuffer(bitmap, control.Left / 2, control.Top / 2);
if (!flagImage)
{
MessageBox.Show("图片命令下发失败");
break;
}
}
}
//结束下载，首先获取x的最大的终点
var xEnd = GetEndX();
var command = CommandFactory.GetFinishDownloadCommand(0, (ushort)xEnd);
var flag = _pmjSerialPort.SendCommand(command, out DataResult p);
if (!flag)
{
MessageBox.Show("结束下载命令下发失败");
return;
}
MessageBox.Show("下载文件成功");
return;
}catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}