/// <summary>
/// Handle camera removal
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void axFlyCapActiveXControl_CameraRemoval(object sender, AxActiveFlyCapLib._IActiveFlyCapControlEvents_CameraRemovalEvent e)
{
Debug.WriteLine("Camera removal #" + e.lSerialNum.ToString());
if (this.InvokeRequired)
{
this.BeginInvoke(new MethodInvoker(delegate()
{
try
{
axActiveFlyCapControl.Start = 0;
axActiveFlyCapControl.BusEnumerateCameras();
if (axActiveFlyCapControl.ShowCameraSelectionModal() == 1)
{
// Start the selected camera
m_cameraInfo = axActiveFlyCapControl.GetCameraInfo();
axActiveFlyCapControl.Start = 1;
updateStartStopButton();
populateCameraInfo();
}
}
catch (System.Exception eException)
{
Debug.WriteLine(eException.ToString());
}
}));
}
}
/// <summary>
/// Form constructor
/// </summary>
public ActiveFlyCapForm()
{
InitializeComponent();
m_grabLoopExitEvent = new AutoResetEvent(false);
object camList = axActiveFlyCapControl.BusEnumerateCameras();
if (camList != null)
{
Array arCamList = (Array)camList;
Debug.WriteLine("Enumerating cameras...");
foreach (string s in arCamList)
{
Debug.WriteLine(s);
}
Debug.WriteLine("Done");
if (axActiveFlyCapControl.ShowCameraSelectionModal() == 1)
{
// Get camera info
m_cameraInfo = axActiveFlyCapControl.GetCameraInfo();
// Change the following line to determine which grab mode to use
axActiveFlyCapControl.SetGrabMode(ActiveFlyCapLib.GrabMode.LockNext);
// Start the selected camera
axActiveFlyCapControl.Start = 1;
if (axActiveFlyCapControl.GetGrabMode() != ActiveFlyCapLib.GrabMode.FreeRunning)
{
// Create a grab thread
m_workerThread = new Thread(new ThreadStart(this.GrabLoop));
m_workerThread.Start();
}
updateStartStopButton();
populateCameraInfo();
}
else
{
// TODO: Disable the GUI
}
}
else
{
// TODO: Disable the GUI
}
}
/// <summary>
/// New camera handler
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void newCameraToolStripMenuItem_Click(object sender, EventArgs e)
{
axActiveFlyCapControl.Start = 0;
object camList = axActiveFlyCapControl.BusEnumerateCameras();
if (camList != null)
{
axActiveFlyCapControl.ShowCameraSelectionModal();
m_cameraInfo = axActiveFlyCapControl.GetCameraInfo();
axActiveFlyCapControl.Start = 1;
updateStartStopButton();
populateCameraInfo();
}
else
{
// Disable GUI
}
}
public Form1()
{
InitializeComponent();
frm2.Show();
frm2.setText("This is a title");
outputBox.AppendText("Number of cameras connected is:" + Convert.ToString(flyCap1.GetNumOfCameras()) + "\n");
folderBox.Text = folderName;
var diff_pal = diff_bitmap.Palette;
var sum_pal = sum_bitmap.Palette;
for (int i = 0; i < 256; i++)
{
diff_pal.Entries[i] = System.Drawing.Color.FromArgb(255, i, i, i);
sum_pal.Entries[i] = System.Drawing.Color.FromArgb(255, i, i, i);
}//This code sets the palette for each bitmap accordingly.
diff_bitmap.Palette = diff_pal;
sum_bitmap.Palette = sum_pal;
if (flyCap1.GetNumOfCameras() > 0)
{
try
{
object cameralist = flyCap1.GetCameraList();
object[] cameralist_array = (object[])cameralist;
foreach (object element in cameralist_array)
{
outputBox.AppendText("Camera list: " + element.ToString() + "\n");
}
flyCap1.Camera = 0;
ActiveFlyCapLib.CameraInfo caminfo = flyCap1.GetCameraInfo();
outputBox.AppendText("Camera serial number: " + caminfo.serialNumber.ToString() + "\n");
outputBox.AppendText("Camera sensor resolution: " + caminfo.sensorResolution + "\n");
flyCap1.SetGrabMode(ActiveFlyCapLib.GrabMode.FreeRunning);
outputBox.AppendText("Grab mode set to: " + flyCap1.GetGrabMode().ToString() + "\n");
flyCap1.videoMode = ActiveFlyCapLib.DCAMVideoMode.VideoMode_640_480_Y8;
outputBox.AppendText("Video mode set to: " + flyCap1.videoMode.ToString() + "\n");
flyCap1.AutoResize = 1; //resizes image to fit the control.
if (flyCap1.AutoResize == 1)
{
outputBox.AppendText("Autoresize enabled \n");
}
else
{
outputBox.AppendText("Autoresize disabled \n");
}
}
catch
{
outputBox.AppendText("Problem setting grab mode or video mode \n");
}
try
{
ActiveFlyCapLib.CameraProperty camprop = new ActiveFlyCapLib.CameraProperty();
camprop.present = 1;
camprop.absControl = 1;
camprop.onePush = 0;
camprop.onOff = 1;
camprop.autoManualMode = 0;
camprop.absValue = (float)setFPSUpDown.Value;
flyCap1.SetProperty(ActiveFlyCapLib.CameraPropertyType.FrameRate, ref camprop);
outputBox.AppendText("Camera frame rate set to " + setFPSUpDown.Value.ToString() + " Hz\n");
}
catch
{
MessageBox.Show("Error setting camera FPS");
}
try
{
ActiveFlyCapLib.CameraProperty camprop = new ActiveFlyCapLib.CameraProperty();
camprop.present = 1;
camprop.onOff = 1;
camprop.absControl = 1;
camprop.onePush = 0;
camprop.autoManualMode = 0;
camprop.absValue = (float)shutterUpDown.Value;
flyCap1.SetProperty(ActiveFlyCapLib.CameraPropertyType.Shutter, ref camprop);
outputBox.AppendText("Camera shutter set to " + shutterUpDown.Value.ToString() + " ms\n");
}
catch
{
MessageBox.Show("Error setting camera shutter");
}
try
{
ActiveFlyCapLib.CameraProperty camprop = new ActiveFlyCapLib.CameraProperty();
camprop.present = 1;
camprop.onOff = 1;
camprop.absControl = 1; //control with value in abs value CSR. the value in the Value field is read-only.
camprop.onePush = 0;
camprop.autoManualMode = 0;
camprop.absValue = (float)gainNumericUpDown.Value;
flyCap1.SetProperty(ActiveFlyCapLib.CameraPropertyType.Gain, ref camprop);
outputBox.AppendText("Camera gain set to " + gainNumericUpDown.Value.ToString() + " dB\n");
}
catch
{
MessageBox.Show("Error setting gain");
}
double trackbarpercentage = ((float)gainNumericUpDown.Value + 2.81) / (24.00 + 2.81) * 100.00; //min -2.81, max 24
gainTrackBar.Value = (int)trackbarpercentage; //updates the gain trackbar percentage approximately
try
{
ActiveFlyCapLib.CameraProperty camprop = new ActiveFlyCapLib.CameraProperty();
camprop.present = 1;
camprop.onOff = 1;
camprop.absControl = 1; //control with value in abs value CSR. the value in the Value field is read-only.
camprop.onePush = 0;
camprop.autoManualMode = 0;
camprop.absValue = (float)gammaNumericUpDown.Value;
flyCap1.SetProperty(ActiveFlyCapLib.CameraPropertyType.Gamma, ref camprop);
outputBox.AppendText("Camera gamma set to " + gammaNumericUpDown.Value.ToString() + "\n");
}
catch
{
MessageBox.Show("Error setting gamma");
}
trackbarpercentage = ((float)gammaNumericUpDown.Value - 0.50) / (4.00 - 0.50) * 100.00; //min 0.5, max 4
gammaTrackBar.Value = (int)trackbarpercentage; //updates the gamma trackbar percentage approximately
try
{
ActiveFlyCapLib.CameraProperty camprop = new ActiveFlyCapLib.CameraProperty();
camprop.present = 1;
camprop.onOff = 1;
camprop.absControl = 0; //no absolute value for sharpness
camprop.onePush = 0;
camprop.autoManualMode = 0;
camprop.valueA = (uint)sharpnessNumericUpDown.Value;
flyCap1.SetProperty(ActiveFlyCapLib.CameraPropertyType.Sharpness, ref camprop);
outputBox.AppendText("Camera sharpness set to " + sharpnessNumericUpDown.Value.ToString() + "\n");
}
catch
{
MessageBox.Show("Error setting sharpness");
}
trackbarpercentage = ((float)sharpnessNumericUpDown.Value - 0.00) / (4095.00 - 0.00) * 100.00; //min 0, max 4095
sharpnessTrackBar.Value = (int)trackbarpercentage; //updates the sharpness trackbar percentage approximately
bw.WorkerSupportsCancellation = true;
bw.WorkerReportsProgress = true;
//add the event handlers to the Backgroundworker's instance events
bw.DoWork += new DoWorkEventHandler(bw_DoWork);
bw.ProgressChanged += new ProgressChangedEventHandler(bw_ProgressChanged);
bw.RunWorkerCompleted += new RunWorkerCompletedEventHandler(bw_RunWorkerCompleted);
flyCap1.Start = 1;
}
}
