/// <summary>
/// Make sure the selected value is different from value stored
/// in this class before changing.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cmbCameras_SelectedIndexChanged(object sender, EventArgs e)
{
ComboBox combo = (ComboBox)sender;
if (_webCam.GetCamera() != (Camera)combo.SelectedItem)
{
_mainForm._settings.SelectedCameraDisplayName = ((Camera)combo.SelectedItem).Name;
// We have camera object and it is different than the current setting.
// Stop current streaming (if any) and set new camera.
_webCam.Stop();
_selectedCamera = (Camera)combo.SelectedItem;
_webCam.SetCamera(_selectedCamera);
_webCam.FlipImageHorizontally(_mainForm._settings.FlipImageHorizontally);
// Set dirty flag.
btnSaveSettings.Enabled = true;
}
}
private void TakePicture_Load(object sender, EventArgs e)
{
// Make sure there is a persisted camera.
if (String.IsNullOrEmpty(_mainForm._settings.SelectedCameraDisplayName))
{
MessageBox.Show("Error: No camera name has been saved. "
+ "Select one with the command line '/config' option.",
"No camera name saved");
return;
}
// Select the persisted camera from the available ones.
bool foundCamera = false;
foreach (Camera cam in _webCam.GetCameras())
{
if (cam.Name == _mainForm._settings.SelectedCameraDisplayName)
{
_webCam.SetCamera(cam);
foundCamera = true;
break;
}
}
// Return error if couldn't find one.
if (!foundCamera)
{
MessageBox.Show("Could not find camera: " + _mainForm._settings.SelectedCameraDisplayName,
"Camera not found");
return;
}
_webCam.Stop();
// Enable GUI events now that all is set up.
_webCam.Start();
_webCam.FlipImageHorizontally(_mainForm._settings.FlipImageHorizontally);
}