public AppCommon.APPErrors Start()
{
m_frameNumber = 1;
m_running = true;
m_fgControl = new FrameGrabberControl();
while (m_running)
{
SLog.Instance().Write(AppCommon.MODULES.MANAGER_MODULE, "Start frame: " + m_frameNumber);
if (m_fgControl.Start(m_config.num1, m_config.num2, m_fgEvent) == AppCommon.APPErrors.STATUS_FG_PENDING)
{
bool b;
if ((b = m_fgEvent.WaitOne(m_config.FrameGrabberMaxTimeout)) == false)
{
if (m_running == false)
{
return(AppCommon.APPErrors.STATUS_OK);
}
return(AppCommon.APPErrors.STATUS_FG_TIMEOUT);
}
if (m_running == false)
{
return(AppCommon.APPErrors.STATUS_OK);
}
m_fgBuffer = m_fgControl.RowData;
SLog.Instance().Write(AppCommon.MODULES.FG_MODULE, "Got row data to pass to IP size of: " + m_fgControl.BufferLength);
}
m_frameNumber++;
}
return(AppCommon.APPErrors.STATUS_OK);
}
void LoadSettings()
{
try
{
if (File.Exists(ConfigFileName) == false)
{
return;
}
using (StreamReader file = File.OpenText(ConfigFileName))
{
JsonSerializer serializer = new JsonSerializer();
m_appConfig = (AppConfig)serializer.Deserialize(file, typeof(AppConfig));
}
txtIpAddress.Text = m_appConfig.IpAddress;
txtNum1.Text = m_appConfig.num1.ToString();
txtNum2.Text = m_appConfig.num2.ToString();
txtPort.Text = m_appConfig.port.ToString();
m_appConfig.FrameGrabberMaxTimeout = 10000;
chkOnFile.Checked = m_appConfig.logOnFile;
chkOnScreen.Checked = m_appConfig.logOnScreen;
SLog.Instance().EnableLog(m_appConfig.logOnFile);
}
catch (Exception err)
{
throw (new SystemException(err.Message));
}
}
public Form1()
{
InitializeComponent();
Control.CheckForIllegalCrossThreadCalls = false;
InitDataGrid();
SLog.Instance().Initialize("ImageProcessingApp.csv");
LoadSettings();
SLog.ManagerCallbackMsg p = new SLog.ManagerCallbackMsg(AppManagerCallback);
SLog.Instance().SetCallback(p);
}
public AppCommon.APPErrors Start(int num1, int num2, AutoResetEvent ev)
{
m_fgComplete = false;
ProgressCallback callback =
(Buffer, length) =>
{
if (m_running == false)
{
return;
}
//Console.WriteLine("Progress = {0}", length);
if (m_fgBuffer == null || length != m_lastLength)
{
m_fgBuffer = new byte[length];
}
Marshal.Copy(Buffer, m_fgBuffer, 0, length);
m_lastLength = length;
SLog.Instance().Write(m_module, "Got response");
m_fgComplete = true;
ev.Set();
return;
};
m_running = true;
try
{
DoWork(callback, num1, num2);
SLog.Instance().Write(m_module, "Called to acquire frame");
return(AppCommon.APPErrors.STATUS_FG_PENDING);
}
catch (Exception err)
{
throw (new SystemException(err.Message));
}
}
private void chkOnFile_CheckedChanged(object sender, EventArgs e)
{
m_appConfig.logOnFile = chkOnFile.Checked;
SLog.Instance().EnableLog(m_appConfig.logOnFile);
}
