private BX4KLEDControler GetAController(byte commport, long baudRate)
{
if (_ControllersLocker == null)
{
_ControllersLocker = new object();
}
lock (_ControllersLocker)
{
if (_Controllers != null && _Controllers.Count > 0)
{
foreach (BX4KLEDControler ctrl in _Controllers)
{
if (ctrl.Port == commport)
{
return(ctrl);
}
}
}
BX4KLEDControler bx = new BX4KLEDControler(commport, baudRate);
if (_Controllers == null)
{
_Controllers = new List <BX4KLEDControler>();
}
_Controllers.Add(bx);
return(bx);
}
}
/// <summary>
/// 更新所有户外屏的亮度
/// </summary>
public void SetBrightness()
{
//这里使用新的OutDoorLed集合是因为OutDoorLeds在发送数据过程中有可能被修改，导致foreach错误
List <OutDoorLed> leds = new List <OutDoorLed>();
leds.AddRange(OutDoorLeds);
//这个方法采用每次都打开和关闭串口，则如果两个屏串口一样时也可以依次更新。
//如果采用打开串口后不关闭，则下一个屏属于同一个串口的就会打开此串口失败，导致不能更新屏。
foreach (OutDoorLed led in leds)
{
BX4KLEDControler ledController = GetAController(led.Commport, led.Baud);
try
{
ledController.Open();
ledController.SetBrightness((short)led.CarLedAddress, 0x51, led.Brightness);
if (AppSettings.CurrentSetting.Debug)
{
Ralid.GeneralLibrary.LOG.FileLog.Log("户外屏", string.Format("发屏亮度指令给小车屏 地址{0}", led.CarLedAddress));
}
Thread.Sleep(2000);
ledController.SetBrightness((short)led.MotorLedAddress, 0x51, led.Brightness);
if (AppSettings.CurrentSetting.Debug)
{
Ralid.GeneralLibrary.LOG.FileLog.Log("户外屏", string.Format("发屏亮度指令给电单车屏 地址{0}", led.MotorLedAddress));
}
Thread.Sleep(2000);
}
catch (Exception ex)
{
Ralid.GeneralLibrary.ExceptionHandling.ExceptionPolicy.HandleException(ex);
}
}
}
private void btnShowOnLed_Click(object sender, EventArgs e)
{
if (comport.ComPort > 0)
{
if (_bx4kController != null)
{
_bx4kController.Close();
}
int baud = comBaud.SelectedIndex == 0 ? 9600 : 57600;
_bx4kController = new BX4KLEDControler(comport.ComPort, baud);
if (!_bx4kController.Open())
{
MessageBox.Show("串口打开失败");
return;
}
if (txtAddress1.IntergerValue > 0)
{
List <BX4KDynamicArea> areas = GetCarLedAreas();
_bx4kController.DynamicDisplay((short)txtAddress1.IntergerValue, 0x51, true, areas);
System.Threading.Thread.Sleep(100);
}
if (txtAddress2.IntergerValue > 0)
{
List <BX4KDynamicArea> areas = GetBikeLedAreas();
_bx4kController.DynamicDisplay((short)txtAddress2.IntergerValue, 0x51, true, areas);
}
}
}
/// <summary>
/// 在所有户外屏上显示车位信息
/// </summary>
public void ShowLed()
{
//这里使用新的OutDoorLed集合是因为OutDoorLeds在发送数据过程中有可能被修改，导致foreach错误
List <OutDoorLed> leds = new List <OutDoorLed>();
leds.AddRange(OutDoorLeds);
//这个方法采用每次都打开和关闭串口，则如果两个屏串口一样时也可以依次更新。
//如果采用打开串口后不关闭，则下一个屏属于同一个串口的就会打开此串口失败，导致不能更新屏。
foreach (OutDoorLed led in leds)
{
BX4KLEDControler ledController = GetAController(led.Commport, led.Baud);
try
{
ledController.Open();
List <BX4KDynamicArea> areas = GetAreas(0);
if (areas != null && areas.Count > 0)
{
ledController.DynamicDisplay((short)led.CarLedAddress, 0x51, true, areas);
if (AppSettings.CurrentSetting.Debug)
{
Ralid.GeneralLibrary.LOG.FileLog.Log("户外屏", string.Format("发屏更新指令给小车屏 地址{0} 车位{1} {2} {3}",
led.CarLedAddress, areas[0].Text, areas[1].Text, areas[2].Text));
}
Thread.Sleep(2000);
}
areas = GetAreas(1);
if (areas != null && areas.Count > 0)
{
ledController.DynamicDisplay((short)led.MotorLedAddress, 0x51, true, areas);
if (AppSettings.CurrentSetting.Debug)
{
Ralid.GeneralLibrary.LOG.FileLog.Log("户外屏", string.Format("发屏更新指令给电单车屏 地址{0} 车位{1} {2} {3}",
led.MotorLedAddress, areas[0].Text, areas[1].Text, areas[2].Text));
}
Thread.Sleep(2000);
}
}
catch (Exception ex)
{
Ralid.GeneralLibrary.ExceptionHandling.ExceptionPolicy.HandleException(ex);
}
}
}
private void btnApply_Click(object sender, EventArgs e)
{
if (_bx4kController != null)
{
_bx4kController.Close();
}
if (!CheckInput())
{
return;
}
_bx4kController = new BX4KLEDControler(comport.ComPort, 57600);
if (!_bx4kController.Open())
{
MessageBox.Show("串口打开失败");
return;
}
BX4KDynamicArea area = GetAreaFromInput();
List <BX4KDynamicArea> areas = new List <BX4KDynamicArea>();
areas.Add(area);
_bx4kController.DynamicDisplay((short)txtAddress.IntergerValue, 0x51, true, areas);
}
private void timer1_Tick(object sender, EventArgs e)
{
if (comport.ComPort > 0)
{
int baud = comBaud.SelectedIndex == 0 ? 9600 : 57600;
if (_bx4kController != null)
{
_bx4kController.Close();
}
_bx4kController = new BX4KLEDControler(comport.ComPort, baud);
if (!_bx4kController.Open())
{
MessageBox.Show("串口打开失败");
return;
}
for (int i = txtFrom.IntergerValue; i < txtTo.IntergerValue; i += 2)
{
List <BX4KDynamicArea> areas = GetCarLedAreas();
foreach (BX4KDynamicArea area in areas)
{
Random rd = new Random();
int vacant = rd.Next(100, 800);
area.Text = @"\FE000\C3" + vacant.ToString("D3");
}
_bx4kController.DynamicDisplay((short)i, 0x51, true, areas);
System.Threading.Thread.Sleep(500);
areas = GetBikeLedAreas();
foreach (BX4KDynamicArea area in areas)
{
Random rd = new Random();
int vacant = rd.Next(100, 800);
area.Text = @"\FE000\C3" + vacant.ToString("D3");
}
_bx4kController.DynamicDisplay((short)(i + 1), 0x51, true, areas);
System.Threading.Thread.Sleep(500);
}
}
}
