public static bool IsConnected()
{
bool isConnected = false;
log.Debug("IsConnected: Attempting to retrieve list of connected UC480 cameras...");
try
{
ThorlabDevice tempCam = new ThorlabDevice();
ThorlabDevice.UC480_CAMERA_LIST camList = new ThorlabDevice.UC480_CAMERA_LIST();
int list = tempCam.GetCameraList(ref camList);
// if camera count is larger than 0 there is a UC camera connected..
if (camList.dwCount > 0)
{
log.Info("IsConnected: Detected " + camList.dwCount.ToString() + " UC480 camera(s) - ThorlabCamera.IsConnected will return 'true' - Thorlabs camera detected");
isConnected = true;
}
else
{
log.Info("IsConnected: Detected no UC480 camera(s) - ThorlabCamera.IsConnected will return 'false', i.e. No Thorlabs detected");
}
tempCam = null; // it's not started or anything, just a reference for the method call above
}
catch (Exception ex)
{
log.Warn("IsConnected: Exception occurred whilst trying to detect Thorlabs camera (" + ex.Message + "), IsConnected will return 'false', i.e. No Thorlabs detected. Stack trace is: " + ex.StackTrace);
}
return(isConnected);
}
public ThorlabCamera()
{
// hwndSource must be set to addhook to messageloop for thorlab messages
this.messageDummyWindow = new Window();
this.messageDummyWindow.Width = 1;
this.messageDummyWindow.Height = 1;
this.messageDummyWindow.Left = 2000;
this.messageDummyWindow.Show();
var wih = new WindowInteropHelper(this.messageDummyWindow);
this.hwndSource = HwndSource.FromHwnd(wih.Handle);
if (this.hwndSource != null)
{
this.hwnd = this.hwndSource.Handle;
}
else
{
throw new Exception("HwndSource of Thorlabs=null");
}
//var curProc = Process.GetCurrentProcess();
//this.hwndSource = HwndSource.FromHwnd(curProc.MainWindowHandle);
//this.hwnd = this.hwndSource.Handle;
// Settings file
// string dir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().GetName().CodeBase);
var dir = GTPath.GetLocalApplicationDataPath();
var dirInfo = new DirectoryInfo(new Uri(dir).LocalPath);
this.parametersFileStr = dirInfo.FullName + Path.DirectorySeparatorChar + this.defaultParametersFile;
this.m_uc480 = new ThorlabDevice();
this.settings = new ThorlabSettings(this.m_uc480);
this.Name = "Thorlabs UC480";
this.DetermineMaxFPS();
}
public ThorlabCamera()
{
// Must be set
var curProc = Process.GetCurrentProcess();
this.hwndSource = HwndSource.FromHwnd(curProc.MainWindowHandle);
this.hwnd = this.hwndSource.Handle;
// Settings file
// string dir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().GetName().CodeBase);
var dir = GTPath.GetLocalApplicationDataPath();
var dirInfo = new DirectoryInfo(new Uri(dir).LocalPath);
this.parametersFileStr = dirInfo.FullName + Path.DirectorySeparatorChar + this.defaultParametersFile;
this.m_uc480 = new ThorlabDevice();
this.settings = new ThorlabSettings(this.m_uc480);
this.Name = "Thorlabs UC480";
this.DetermineMaxFPS();
}
private bool InitCamera()
{
m_uc480 = new ThorlabDevice();
settings = new ThorlabSettings(m_uc480);
m_Uc480Images = new UC480IMAGE[IMAGE_COUNT];
if (m_uc480.InitCamera(1, hwnd.ToInt32()) != ThorlabDevice.IS_SUCCESS)
{
Console.Out.WriteLine("Thorlabs/UC480 Camera init failed");
return(false);
}
// Load camera configuration file (if you change settings in the DLL/Native,
// first build (Ctrl-Shift+B) so that it gets copied into the Bin folder)
// NIK
if (m_uc480.LoadParameters(parametersFileStr) != ThorlabDevice.IS_SUCCESS)
{
Console.Out.WriteLine("UC480 Unable to load camera configuration file.");
}
// Allocate memory for images
AllocateImageMemory(settings.ROI.Width, settings.ROI.Height);
// Set monochrome
m_uc480.SetColorMode(ThorlabDevice.IS_SET_CM_Y8);
//m_uc480.SetColorMode(ThorlabDevice.IS_SET_CM_BAYER);
// enables on new frame event
m_uc480.EnableMessage(ThorlabDevice.IS_FRAME, hwnd.ToInt32());
m_uc480.EnableMessage(ThorlabDevice.IS_DEVICE_RECONNECTED, hwnd.ToInt32());
m_uc480.EnableMessage(ThorlabDevice.IS_DEVICE_REMOVAL, hwnd.ToInt32());
m_uc480.EnableMessage(ThorlabDevice.IS_DEVICE_REMOVED, hwnd.ToInt32());
m_uc480.EnableMessage(ThorlabDevice.IS_DEVICE_RECONNECTED, hwnd.ToInt32());
return(m_bLive);
}
public ThorlabSettings(ThorlabDevice cam)
{
camera = cam;
}
