/// <summary>
/// Handler - Form load.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Config_Load(object sender, EventArgs e)
{
if (!DesignMode)
{
// Refresh the list of available cameras
cmbCameras.Items.Clear();
foreach (Camera cam in _webCam.GetCameras())
{
cmbCameras.Items.Add(cam);
}
// Find string value of last setting. If not found, set it to index 0.
int cmbIndex = 0;
for (int i = 0; i < cmbCameras.Items.Count; i++)
{
if (((Camera)cmbCameras.Items[i]).Name == _mainForm._settings.SelectedCameraDisplayName)
{
cmbIndex = i;
}
}
// Set combo box index. It will be the selected camera or zero.
if (cmbCameras.Items.Count > 0)
{
// Restore persisted camera.
cmbCameras.SelectedIndex = cmbIndex;
_webCam.SetCamera((Camera)cmbCameras.SelectedItem);
// If there was not persisted camera, then the cmbIndex will
// be zero. If the selected cmbIndex name doesn't match
// the persisted one (it won't), set the flag to enable
// user to save this "new" selection.
if (_mainForm._settings.SelectedCameraDisplayName
!= ((Camera)cmbCameras.SelectedItem).Name)
{
// Save camera and dirty flag.
_mainForm._settings.SelectedCameraDisplayName = ((Camera)cmbCameras.SelectedItem).Name;
btnSaveSettings.Enabled = true;
}
}
timer.Enabled = true;
}
// Enable GUI events now that all is set up.
cmbCameras.SelectedIndexChanged
+= new EventHandler(this.cmbCameras_SelectedIndexChanged);
}
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);
}