private void ExecuteWorkWithSystem(ManagedSystem system,
Action <ManagedSystem> action,
Action <ManagedSystem> onSuccess = null,
Action <ManagedSystem> onFailure = null)
{
using var dbContext = DbContextFactory.CreateDbContext();
try
{
dbContext.Entry(system).Reload();
action(system);
system.LastAccessed = DateTime.UtcNow;
onSuccess?.Invoke(system);
}
catch (Exception e)
{
dbContext.Entry(system).Reload();
system.AddProblem($"{system.ProblemDescription}\n\n {DateTime.UtcNow}\n{e.Message}".Trim());
Logger.LogError(e, "While executing work with {system}: {exception}", system.Name, e.Message);
onFailure?.Invoke(system);
throw;
}
finally
{
dbContext.Update(system);
dbContext.SaveChanges();
}
}
private void Init()
{
ManagedSystem system = new ManagedSystem();
cam = system.GetCameras()[0];
cam.Init();
}
public void PreparePackagesActions(ManagedSystem system, List <object> actions)
{
Logger.LogInformation("Preparing packages actions for {system}.", system.Name);
ExecuteWorkWithSystem(system, managedSystem =>
{
GetDistributionManager(managedSystem).PreparePackagesActions(actions);
}, managedSystem =>
{
});
}
public SystemUpdateInfo GetInformationAboutSystemUpdate(ManagedSystem system)
{
Logger.LogInformation("Getting update info for {system}.", system.Name);
SystemUpdateInfo updateInfo = null;
ExecuteWorkWithSystem(system, managedSystem =>
{
updateInfo = GetDistributionManager(managedSystem).GetInformationAboutSystemUpdate();
});
return(updateInfo);
}
public override bool Connect()
{
bool result = false;
try
{
system = new ManagedSystem();
IList <IManagedCamera> camList = system.GetCameras();
if (camList.Count != 1)
{
int count = camList.Count;
foreach (IManagedCamera mc in camList)
{
mc.Dispose();
}
// Clear camera list before releasing system
camList.Clear();
// Release system
system.Dispose();
throw new Exception("Only one camera should be connected, but found " + count);
}
camera = camList[0];
// Initialize camera
camera.Init();
SerialNumber = Convert.ToUInt32(camera.DeviceSerialNumber);
FirmwareVersion = camera.DeviceFirmwareVersion;
// Retrieve GenICam nodemap
nodeMap = camera.GetNodeMap();
//initialise settings
DefaultSettings();
ImageWidth = camera.Width;
ImageHeight = camera.Height;
result = true;
}
catch (Exception /*ex*/)
{
//App.LogEntry.AddEntry("Failed to Connect to Point Grey Camera : " + ex.Message);
result = false;
}
return(result);
}
public void RefreshSystemInformation(ManagedSystem system)
{
Logger.LogInformation("Refreshing system information for {system}.", system.Name);
Dictionary <string, string> systemInformation = null;
ExecuteWorkWithSystem(system, managedSystem =>
{
systemInformation = GetDistributionManager(managedSystem).GetSystemInformation();
}, managedSystem =>
{
managedSystem.SystemInformation = JsonSerializer.Serialize(systemInformation);
});
}
public static SshClient CreateSshClient(ManagedSystem system)
{
ConnectionInfo connectionInfo;
if (!string.IsNullOrEmpty(system.OneTimePassword) && !string.IsNullOrEmpty(system.OneTimeLogin))
{
KeyboardInteractiveAuthenticationMethod keyboardAuth = new KeyboardInteractiveAuthenticationMethod(system.OneTimeLogin);
PasswordAuthenticationMethod passwordAuth = new PasswordAuthenticationMethod(system.OneTimeLogin, system.OneTimePassword);
keyboardAuth.AuthenticationPrompt += (sender, args) =>
{
foreach (Renci.SshNet.Common.AuthenticationPrompt prompt in args.Prompts)
{
if (prompt.Request.IndexOf("Password:"******"Could not create authentication for system {system.Name}.");
}
var client = new SshClient(connectionInfo);
client.HostKeyReceived += (sender, hostKeyArgs) =>
{
var receivedFingerprint = new Fingerprint(hostKeyArgs.FingerPrint);
hostKeyArgs.CanTrust = system.Fingerprint.Matches(receivedFingerprint);
if (string.IsNullOrEmpty(system.SystemFingerprint))
{
system.SystemFingerprint = receivedFingerprint.Text;
throw new AuthenticationException("System fingerprint was filled automatically.");
}
};
client.Connect();
return(client);
}
public List <PackageInformation> GetListOfPackages(ManagedSystem system)
{
Logger.LogInformation("Getting packages list for {system}.", system.Name);
List <PackageInformation> updates = null;
ExecuteWorkWithSystem(system, managedSystem =>
{
updates = GetDistributionManager(managedSystem).GetListOfPackages();
}, managedSystem =>
{
});
return(updates);
}
public override bool Init(int index = 0)
{
bool ret = false;
try
{
// Retrieve singleton reference to system object
ManagedSystem system = new ManagedSystem();
// Retrieve list of cameras from the system
IList <IManagedCamera> camList = system.GetCameras();
LogHelper.AppLoger.DebugFormat("Number of cameras detected: {0}", camList.Count);
if (camList.Count == 0)
{
LogHelper.AppLoger.Error("没有发现相机!");
return(ret);
}
m_Camera = camList[index];
// Retrieve TL device nodemap and print device information
INodeMap nodeMapTLDevice = m_Camera.GetTLDeviceNodeMap();
// Initialize camera
m_Camera.Init();
// Retrieve GenICam nodemap
m_NodeMap = m_Camera.GetNodeMap();
//if (!m_camera.DeviceConnectionStatus.IsRegister)
//{
// Dialogs.Show("连接相机失败!");
// return ret;
//}
//CameraInfo camInfo = m_camera.GetCameraInfo();
IString iDeviceSerialNumber = nodeMapTLDevice.GetNode <IString>("DeviceSerialNumber");
LogHelper.AppLoger.DebugFormat("camera serial number:{0}", iDeviceSerialNumber);
//Set embedded timestamp to on
//EmbeddedImageInfo embeddedInfo = m_camera.GetEmbeddedImageInfo();
//embeddedInfo.timestamp.onOff = true;
//m_camera.SetEmbeddedImageInfo(embeddedInfo);
SetAcquisitionMode("Continuous");
ret = true;
}
catch (Exception ex)
{
LogHelper.AppLoger.Error(ex);
}
return(ret);
}
public List <object> GetPackagesActions(ManagedSystem system)
{
Logger.LogInformation("Getting packages actions for {system}.", system.Name);
List <object> updates = null;
ExecuteWorkWithSystem(system, managedSystem =>
{
updates = GetDistributionManager(managedSystem).GetPackagesActions();
}, managedSystem =>
{
managedSystem.UpdatesFetchedAt = DateTime.UtcNow;
});
return(updates);
}
public static ulong GetCameraSerialNumber()
{
using (var system = new ManagedSystem())
{
var cameraList = system.GetCameras();
if (cameraList.Count != 1)
{
throw new InvalidOperationException($"Please disconnect all other imaging devices from the computer before configuring the {nameof(FP3002)}.");
}
var camera = cameraList.GetByIndex(0);
var nodeMap = camera.GetTLDeviceNodeMap();
var serialNumber = nodeMap.GetNode <SpinnakerNET.GenApi.IString>(nameof(camera.DeviceSerialNumber));
return(ulong.Parse(serialNumber.Value));
}
}
public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
{
var values = new List <string>();
using (var system = new ManagedSystem())
{
var cameraList = system.GetCameras();
for (int i = 0; i < cameraList.Count; i++)
{
var camera = cameraList[i];
var nodeMap = camera.GetTLDeviceNodeMap();
var serialNumberNode = nodeMap.GetNode <StringReg>("Std::DeviceSerialNumber");
if (serialNumberNode != null)
{
values.Add(serialNumberNode.Value);
}
}
}
return(new StandardValuesCollection(values));
}
public MainWindow()
{
InitializeComponent();
ManagedSystem ms = new ManagedSystem();
IList <IManagedCamera> camList = ms.GetCameras();
IManagedCamera cam = camList[0];
GUIFactory AcquisitionGUI = new GUIFactory();
cam.Init();
//AcquisitionGUI.ConnectGUILibrary(cam);
ImageDrawingWindow AcquisitionDrawing = AcquisitionGUI.GetImageDrawingWindow();
//AcquisitionDrawing.Connect(cam);
//AcquisitionDrawing.Start();
//AcquisitionDrawing.Stop();
AcquisitionDrawing.ShowModal();
}
private ISystemManager GetDistributionManager(ManagedSystem managedSystem)
{
return(new FreeBsdManager(DbContextFactory, managedSystem));
}
public IObservable <SpinnakerDataFrame> Generate <TSource>(IObservable <TSource> start)
{
return(Observable.Create <SpinnakerDataFrame>((observer, cancellationToken) =>
{
return Task.Factory.StartNew(async() =>
{
IManagedCamera camera;
lock (systemLock)
{
using (var system = new ManagedSystem())
{
var index = Index;
var cameraList = system.GetCameras();
if (index < 0 || index >= cameraList.Count)
{
throw new InvalidOperationException("No Spinnaker camera with the specified index was found.");
}
camera = cameraList[index];
cameraList.Clear();
}
}
try
{
camera.Init();
Configure(camera);
camera.BeginAcquisition();
await start;
var imageFormat = default(PixelFormatEnums);
var converter = default(Func <IManagedImage, IplImage>);
using (var cancellation = cancellationToken.Register(camera.EndAcquisition))
{
while (!cancellationToken.IsCancellationRequested)
{
using (var image = camera.GetNextImage())
{
if (image.IsIncomplete)
{
// drop incomplete frames
continue;
}
if (converter == null || image.PixelFormat != imageFormat)
{
converter = GetConverter(image.PixelFormat, ColorProcessing);
imageFormat = image.PixelFormat;
}
var output = converter(image);
observer.OnNext(new SpinnakerDataFrame(output, image.ChunkData));
}
}
}
}
catch (SEHException ex) { observer.OnError(ex); throw; }
catch (InvalidOperationException ex) { observer.OnError(ex); throw; }
catch (SpinnakerException ex) { observer.OnError(ex); throw; }
finally
{
camera.DeInit();
camera.Dispose();
}
},
cancellationToken,
TaskCreationOptions.LongRunning,
TaskScheduler.Default);
}));
}
public override bool Connect()
{
bool result = false;
//try
//{
// CameraSelectionDialog m_selDlg = new CameraSelectionDialog();
// if (m_selDlg.ShowModal())
// {
// ManagedPGRGuid[] guids = m_selDlg.GetSelectedCameraGuids();
// if (guids.Length == 0)
// {
// //MessageBox.Show("Please select a camera", "No camera selected");
// return false;
// }
// camera = new ManagedCamera();
// m_ctldlg = new CameraControlDialog();
// camera.Connect(guids[0]);
// //initialise settings
// InitializeSettings();
// InitializeSettingsWB();
// CameraInfo ci = camera.GetCameraInfo();
// SerialNumber = ci.serialNumber;
// result = true;
// }
//}
//catch (Exception /*ex*/)
//{
// //App.LogEntry.AddEntry("Failed to Connect to Point Grey Camera : " + ex.Message);
// result = false;
//}
system = new ManagedSystem();
IList <IManagedCamera> camList = system.GetCameras();
if (camList.Count != 1)
{
int count = camList.Count;
foreach (IManagedCamera mc in camList)
{
mc.Dispose();
}
// Clear camera list before releasing system
camList.Clear();
// Release system
system.Dispose();
throw new Exception("Only one camera should be connected, but found " + count);
}
camera = camList[0];
// Initialize camera
camera.Init();
// Retrieve GenICam nodemap
nodeMap = camera.GetNodeMap();
SerialNumber = Convert.ToUInt32(camera.DeviceSerialNumber);
//initialise settings
try
{
InitializeSettings();
InitializeSettingsWB();
result = true;
}
catch (SpinnakerException ex)
{
result = false;
Debug.WriteLine("PtGrey connect failed: " + ex.Message);
}
return(result);
}
public bool Connect()
{
bool result = false;
try
{
system = new ManagedSystem();
IList <IManagedCamera> camList = system.GetCameras();
if (camList.Count != 2)
{
int count = camList.Count;
foreach (IManagedCamera mc in camList)
{
mc.Dispose();
}
// Clear camera list before releasing system
camList.Clear();
// Release system
system.Dispose();
throw new Exception("2 cameras needed but found " + camList.Count);
}
for (int i = 0; i < camList.Count; i++)
{
var cam = camList[i];
// Initialize camera
cam.Init();
// Retrieve GenICam nodemap
var nodemap = cam.GetNodeMap();
uint SerialNumber = Convert.ToUInt32(cam.DeviceSerialNumber);
if (SerialNumber == App.Settings.SideCameraSerialNum)
{
cameraSide = new PtGreyCamera(cam, CameraType.Side);
}
else
{
cameraTop = new PtGreyCamera(cam, CameraType.Top);
}
}
if (cameraSide != null && cameraTop != null)
{
cameras.Add(cameraTop);
cameras.Add(cameraSide);
result = true;
}
else
{
result = false;
}
}
catch (Exception ex)
{
result = false;
if (cameraTop != null)
{
cameraTop.Disconnect();
}
if (cameraSide != null)
{
cameraSide.Disconnect();
}
}
return(result);
}
// Example entry points; this function sets up the system and retrieves
// interfaces to retrieves interfaces for the example.
public static int Start()
{
int result = 0;
Program program = new Program();
//
// Retrieve singleton reference to system object
//
// *** NOTES ***
// Everything originates with the system object. It is important to
// notice that it has a singleton implementation, so it is impossible
// to have multiple system objects at the same time.
//
// *** LATER ***
// The system object should be cleared prior to program completion.
// If not released explicitly, it will be released automatically
// when all system objects go out of scope.
//
ManagedSystem system = new ManagedSystem();
// Print out current library version
LibraryVersion spinVersion = system.GetLibraryVersion();
Console.WriteLine("Spinnaker library version: {0}.{1}.{2}.{3}\n\n",
spinVersion.major,
spinVersion.minor,
spinVersion.type,
spinVersion.build);
//
// Retrieve list of interfaces from the system
//
// *** NOTES ***
// Interface lists are retrieved from the system object.
//
// *** LATER ***
// Interface lists are constructed using list objects of
// IManagedInterface objects. Lists are native to C# and must be
// cleared after use.
//
List <IManagedInterface> interfaceList = system.GetInterfaces();
Console.WriteLine("Number of interfaces detected: {0}\n", interfaceList.Count);
//
// Retrieve list of cameras from the system
//
// *** NOTES ***
// Camera lists are retrieved from the system object.
//
// *** LATER ***
// Camera lists are constructed using list objects of IManagedCamera
// objects. Lists are native to C# and must be cleared after use.
//
List <IManagedCamera> camList = system.GetCameras();
Console.WriteLine("Number of cameras detected: {0}\n", camList.Count);
// Finish if there are no cameras
if (camList.Count == 0 || interfaceList.Count == 0)
{
// Clear camera list before releasing system
camList.Clear();
// Clear interface list before releasing system
interfaceList.Clear();
// Release system
system.Dispose();
Console.WriteLine("Not enough cameras!");
Console.WriteLine("Done! Press Enter to exit...");
Console.ReadLine();
return(-1);
}
Console.WriteLine("\n*** QUERYING INTERFACES ***\n");
//
// Run example on each interface
//
// *** NOTES ***
// Managed interfaces will need to be disposed of after use in order
// to fully clean up. Using-statements help ensure that this is taken
// care of; otherwise, interfaces can be disposed of manually by calling
// Dispose().
//
foreach (IManagedInterface managedInterface in interfaceList)
{
using (managedInterface) {
try {
// Run example
result = result | program.QueryInterface(managedInterface);
} catch (SpinnakerException ex) {
Console.WriteLine("Error: {0}", ex.Message);
result = -1;
}
}
}
//
// Clear camera list before releasing system
//
// *** NOTES ***
// If a camera list is not cleaned up
// manually, the system will do so when System.Dispose() is
// called.
//
camList.Clear();
//
// Clear interface list before releasing system
//
// *** NOTES ***
// If an interface list is not cleaned up
// manually, the system will do so when System.Dispose() is
// called.
//
interfaceList.Clear();
//
// Release system
//
// *** NOTES ***
// The system should be released, but if it is not, it will do so
// itself. It is often at the release of the system (whether manual
// or automatic) that unbroken references and still registered
// events will throw an exception.
//
system.Dispose();
Console.WriteLine("\nDone!");
//Console.ReadLine();
return(result);
}
public bool Open(ConcurrentQueue <PtGreyCameraImage> imageQ, out string message)
{
bool result = false;
message = "";
system = new ManagedSystem();
// Retrieve list of cameras from the system
camList = system.GetCameras();
// Finish if there are no cameras
if (camList.Count != 1)
{
foreach (IManagedCamera mc in camList)
{
mc.Dispose();
}
// Clear camera list before releasing system
camList.Clear();
// Release system
system.Dispose();
message = "Camera count is " + camList.Count;
}
else
{
try
{
managedCamera = camList[0];
if (managedCamera.TLDevice.DeviceDisplayName != null && managedCamera.TLDevice.DeviceDisplayName.IsReadable)
{
message = managedCamera.TLDevice.DeviceDisplayName.ToString();
}
// Initialize camera
managedCamera.Init();
// Retrieve GenICam nodemap
nodeMap = managedCamera.GetNodeMap();
imageQueue = imageQ;
result = true;
}
catch (SpinnakerException ex)
{
Debug.WriteLine("Error: {0}", ex.Message);
message = ex.Message;
result = false;;
}
catch (Exception ex)
{
message = ex.Message;
result = false;
}
}
return(result);
}
public Form1()
{
InitializeComponent();
system = new ManagedSystem();
// Print current Spinnaker library version info:
LibraryVersion spinVersion = system.GetLibraryVersion();
Console.WriteLine(
"Spinnaker library version: {0}.{1}.{2}.{3}\n\n",
spinVersion.major,
spinVersion.minor,
spinVersion.type,
spinVersion.build);
// Find all Flir cameras on the system:
managedCameras = system.GetCameras();
// Assert that exactly two cameras are found:
int nCamsFound = managedCameras.Count;
if (nCamsFound != nCameras)
{
Console.WriteLine("Need exactly two cameras, but {0} cameras were found. Disposing system.", nCamsFound.ToString());
managedCameras.Clear();
system.Dispose();
}
// Create or select folder to write video data:
sessionPaths = Util.SetDataWritePaths(animalName: Util.AnimalName.Charlie);
// Initialize OryxSetupInfo Object to pass to camera constructors upon initialization:
oryxSetupInfos = new Util.OryxSetupInfo[nCameras];
for (int i = 0; i < nCameras; i++)
{
oryxSetupInfos[i] = new Util.OryxSetupInfo();
}
bool areAllCamSettingsIdentical = true;
if (areAllCamSettingsIdentical)
{
Console.WriteLine("\n\n");
Console.WriteLine("Cameras have identical settings, shown here:");
oryxSetupInfos[0].PrintSettingsToLoad();
Console.WriteLine("\n\n");
}
StreamArchitecture architecture = StreamArchitecture.ThreeLevelBasic;
threadManager = new ThreadManager(architecture: architecture, sessionPaths: sessionPaths,
managedCameras: managedCameras, oryxSetups: oryxSetupInfos);
xBoxController = new XBoxController(mainForm: this,
messageQueues: threadManager.managerBundle.messageQueues, streamGraph: threadManager.streamGraph);
displayTimer = new System.Windows.Forms.Timer();
displayTimer.Interval = 2;
displayTimer.Tick += DisplayTimerEventProcessor;
displayTimer.Enabled = true;
displayQueue = threadManager.managerBundle.mergeStreamsManager.output.displayQueue;
threadManager.StartThreads();
}
// Example entry point; please see Enumeration_CSharp example for more
// in-depth comments on preparing and cleaning up the system.
public static int Start()
{
int result = 0;
Program program = new Program();
// Since this application saves images in the current folder
// we must ensure that we have permission to write to this folder.
// If we do not have permission, fail right away.
FileStream fileStream;
try {
fileStream = new FileStream(@"test.txt", FileMode.Create);
fileStream.Close();
File.Delete("test.txt");
} catch {
Console.WriteLine("Failed to create file in current folder. Please check permissions.");
Console.WriteLine("Press enter to exit...");
Console.ReadLine();
return(-1);
}
// Retrieve singleton reference to system object
ManagedSystem system = new ManagedSystem();
// Print out current library version
LibraryVersion spinVersion = system.GetLibraryVersion();
Console.WriteLine("Spinnaker library version: {0}.{1}.{2}.{3}\n\n",
spinVersion.major,
spinVersion.minor,
spinVersion.type,
spinVersion.build);
// Retrieve list of cameras from the system
IList <IManagedCamera> camList = system.GetCameras();
Console.WriteLine("Number of cameras detected: {0}\n\n", camList.Count);
// Finish if there are no cameras
if (camList.Count == 0)
{
// Clear camera list before releasing system
camList.Clear();
// Release system
system.Dispose();
Console.WriteLine("Not enough cameras!");
Console.WriteLine("Done! Press Enter to exit...");
Console.ReadLine();
return(-1);
}
//
// Run example on each camera
//
// *** NOTES ***
// Cameras can either be retrieved as their own IManagedCamera
// objects or from camera lists using the [] operator and an index.
//
// Using-statements help ensure that cameras are disposed of when
// they are no longer needed; otherwise, cameras can be disposed of
// manually by calling Dispose(). In C#, if cameras are not disposed
// of before the system is released, the system will do so
// automatically.
//
int index = 0;
foreach (IManagedCamera managedCamera in camList)
{
using (managedCamera) {
Console.WriteLine("Running example for camera {0}...", index);
try {
// Run example
result = result | program.RunSingleCamera(managedCamera);
} catch (SpinnakerException ex) {
Console.WriteLine("Error: {0}", ex.Message);
result = -1;
}
Console.WriteLine("Camera {0} example complete...\n", index++);
}
}
// Clear camera list before releasing system
camList.Clear();
// Release system
system.Dispose();
Console.WriteLine("\nDone! Press Enter to exit...");
Console.ReadLine();
return(result);
}
// Example entry point; please see Enumeration_CSharp example for more
// in-depth comments on preparing and cleaning up the system.
public static int Start()
{
int result = 0;
Program program = new Program();
// Ensure write permissions to current folder
try {
FileStream fileStream = new FileStream(@"test.txt", FileMode.Create);
fileStream.Close();
File.Delete("test.txt");
} catch {
Console.WriteLine("Failed to create file in current folder. Please check permissions.\n");
Console.WriteLine("\nDone! Press enter to exit...");
Console.ReadLine();
return(-1);
}
// Retrieve singleton reference to system object
ManagedSystem system = new ManagedSystem();
// Print out current library version
LibraryVersion spinVersion = system.GetLibraryVersion();
Console.WriteLine("Spinnaker library version: {0}.{1}.{2}.{3}\n\n",
spinVersion.major,
spinVersion.minor,
spinVersion.type,
spinVersion.build);
// Retrieve list of cameras from the system
List <IManagedCamera> camList = system.GetCameras();
Console.WriteLine("Number of cameras detected: {0}\n", camList.Count);
// Finish if there are no cameras
if (camList.Count == 0)
{
// Clear camera list before releasing system
camList.Clear();
// Release system
system.Dispose();
Console.WriteLine("Not enough cameras!");
Console.WriteLine("Done! Press Enter to exit...");
Console.ReadLine();
return(-1);
}
// Run example on each camera
int index = 0;
foreach (IManagedCamera managedCamera in camList)
{
using (managedCamera) {
Console.WriteLine("Running example for camera {0}...", index);
try {
// Run example
result = result | program.RunSingleCamera(managedCamera);
} catch (SpinnakerException ex) {
Console.WriteLine("Error: {0}", ex.Message);
result = -1;
}
Console.WriteLine("Camera {0} example complete...\n", index++);
}
}
// Clear camera list before releasing system
camList.Clear();
// Release system
system.Dispose();
Console.WriteLine("\nDone! Press Enter to exit...");
Console.ReadLine();
return(result);
}
public bool Open(ConcurrentQueue <PtGreyCameraImage> imageQ, out string message, out long width, out long height)
{
bool result = false;
message = "";
width = height = 0;
system = new ManagedSystem();
// Retrieve list of cameras from the system
camList = system.GetCameras();
// Finish if there are no cameras
if (camList.Count != 1)
{
foreach (IManagedCamera mc in camList)
{
mc.Dispose();
}
// Clear camera list before releasing system
camList.Clear();
// Release system
system.Dispose();
message = "Camera count is " + camList.Count;
}
else
{
try
{
#region FlyCaptureAPI
FlyCapture2Managed.ManagedBusManager busMgr = new FlyCapture2Managed.ManagedBusManager();
var guid = busMgr.GetCameraFromIndex(0);
flycapManagedCamera = new FlyCapture2Managed.ManagedCamera();
flycapManagedCamera.Connect(guid);
#endregion
managedCamera = camList[0];
if (managedCamera.TLDevice.DeviceDisplayName != null && managedCamera.TLDevice.DeviceDisplayName.IsReadable)
{
message = managedCamera.TLDevice.DeviceDisplayName.ToString();
}
// Initialize camera
managedCamera.Init();
width = managedCamera.Width.Value;
height = managedCamera.Height.Value;
// Retrieve GenICam nodemap
nodeMap = managedCamera.GetNodeMap();
imageQueue = imageQ;
result = true;
}
catch (SpinnakerException ex)
{
Debug.WriteLine("Error: {0}", ex.Message);
message = ex.Message;
result = false;;
}
catch (Exception ex)
{
message = ex.Message;
result = false;
}
}
return(result);
}
public static List <ScheduledAction> GetQueuedAndStartedScheduledActionsForSystem(this DbSet <ScheduledAction> updates, ManagedSystem managedSystem)
{
return(updates
.Where(x => managedSystem.Id == x.ManagedSystemId && x.ScheduledAt <= DateTime.Now && (x.ScheduledActionStatus == ScheduledActionStatus.Queued || x.ScheduledActionStatus == ScheduledActionStatus.Started))
.Include(x => x.ManagedSystem)
.ToList());
}
public static List <ScheduledAction> GetScheduledActionsForSystem(this DbSet <ScheduledAction> updates, ManagedSystem managedSystem)
{
return(updates
.Where(x => managedSystem.Id == x.ManagedSystemId)
.Include(x => x.ManagedSystem)
.ToList());
}
// Entry point of the Acquisition Example
public void AcquisitionExample()
{
int result = 0;
// Since this application saves images in the current folder
// we must ensure that we have permission to write to this folder.
// If we do not have permission, fail right away.
FileStream fileStream;
try
{
fileStream = new FileStream(@"test.txt", FileMode.Create);
fileStream.Close();
File.Delete("test.txt");
}
catch
{
writeLog(String.Format(
"Failed to create file in current folder. Please check permissions."));
}
// Retrieve singleton reference to system object
ManagedSystem system = new ManagedSystem();
// Retrieve list of cameras from the system
IList <IManagedCamera> camList = system.GetCameras();
writeLog(String.Format("Number of cameras detected: {0}\n\n", camList.Count));
// Finish if there are no cameras
if (camList.Count == 0)
{
// Clear camera list before releasing system
camList.Clear();
// Release system
system.Dispose();
writeLog(String.Format("Not enough cameras!"));
writeLog(String.Format("Done!"));
}
//
// Run example on each camera
//
// *** NOTES ***
// Cameras can either be retrieved as their own IManagedCamera
// objects or from camera lists using the [] operator and an index.
//
// Using-statements help ensure that cameras are disposed of when
// they are no longer needed; otherwise, cameras can be disposed of
// manually by calling Dispose(). In C#, if cameras are not disposed
// of before the system is released, the system will do so
// automatically.
//
int index = 0;
foreach (IManagedCamera managedCamera in camList)
{
using (managedCamera)
{
writeLog(String.Format("Running example for camera {0}...\n", index));
try
{
// Run example
result = result | RunSingleCamera(managedCamera);
}
catch (SpinnakerException ex)
{
writeLog(String.Format("Error: {0}\n", ex.Message));
result = -1;
}
writeLog(String.Format("Camera {0} example complete...\n", index++));
}
}
// Clear camera list before releasing system
camList.Clear();
// Release system
system.Dispose();
writeLog(String.Format("Done!\n"));
}
public static bool SystemHasNotFinishedUpdate(this DbSet <ScheduledAction> updates, ManagedSystem managedSystem)
{
return(updates.Any(x => x.ManagedSystemId == managedSystem.Id &&
(x.ScheduledActionStatus == ScheduledActionStatus.Queued ||
x.ScheduledActionStatus == ScheduledActionStatus.Started ||
x.ScheduledActionStatus == ScheduledActionStatus.Unknown)));
}
public FreeBsdManager(IDbContextFactory <ApplicationDbContext> dbContextFactory, ManagedSystem system)
{
DbContextFactory = dbContextFactory;
System = system;
}
public IManagedImage RetrieveMonoImage()
{
IManagedImage imgResult = null;
// Retrieve singleton reference to system object
ManagedSystem system = new ManagedSystem();
// Retrieve list of cameras from the system
IList <IManagedCamera> camList = system.GetCameras();
if (camList.Count < 1)
{
writeLog(String.Format("No camera detected. Aborted.\n\n"));
return(null);
}
else
{
writeLog(String.Format("Number of cameras detected: {0}\n\n", camList.Count));
}
// Use the first camera
using (camList[0])
{
writeLog(String.Format("Running example for the 1st camera...\n"));
IManagedCamera cam = camList[0];
try
{
// Run for a camera
// Retrieve TL device nodemap and print device information
INodeMap nodeMapTLDevice = cam.GetTLDeviceNodeMap();
PrintDeviceInfo(nodeMapTLDevice);
// Initialize camera
cam.Init();
// Retrieve GenICam nodemap
INodeMap nodeMap = cam.GetNodeMap();
/***** Acquire single BW image from the camera *****/
writeLog(String.Format("\n*** BW IMAGE ACQUISITION ***\n\n"));
SetNodeMapItem(nodeMap, "AcquisitionMode", "Continuous");
cam.BeginAcquisition();
using (IManagedImage rawImage = cam.GetNextImage())
{
if (rawImage.IsIncomplete)
{
writeLog(String.Format(
"Image incomplete with image status {0}...\n", rawImage.ImageStatus));
imgResult = null;
}
else
{
// TODO: Need to return the acquired rawImage here.
//IManagedImage monoImage = rawImage.Convert(
// PixelFormatEnums.Mono16, ColorProcessingAlgorithm.EDGE_SENSING);
IManagedImage monoImage = rawImage.Convert(PixelFormatEnums.Mono8);
imgResult = monoImage;
}
}
cam.EndAcquisition();
/***** Acquiring Complete *****/
// Deinitialize camera
cam.DeInit();
}
catch (SpinnakerException ex)
{
writeLog(String.Format("Error: {0}\n", ex.Message));
imgResult = null;
}
writeLog(String.Format("Camera example complete...\n"));
}
// Clear camera list before releasing system
camList.Clear();
// Release system
system.Dispose();
writeLog(String.Format("Done!\n"));
return(imgResult);
}
public void AddSystem(ManagedSystem managedSystem)
{
GetDistributionManager(managedSystem).SetupSystem();
DbContextFactory.Upsert(managedSystem);
}
