/** Reconfigure features for already open device.
*
* For each supported feature that has changed, update the device.
*
* @pre feature_set_ initialized
* @pre oldconfig_ has previous settings
*
* @param newconfig [in,out] configuration parameters, may be updated
* to conform with device restrictions.
*
* @post oldconfig_ settings updated
*/
void Features::reconfigure(Config *newconfig)
{
updateIfChanged(DC1394_FEATURE_BRIGHTNESS,
oldconfig_.auto_brightness, &newconfig->auto_brightness,
oldconfig_.brightness, &newconfig->brightness);
updateIfChanged(DC1394_FEATURE_EXPOSURE,
oldconfig_.auto_exposure, &newconfig->auto_exposure,
oldconfig_.exposure, &newconfig->exposure);
updateIfChanged(DC1394_FEATURE_FOCUS,
oldconfig_.auto_focus, &newconfig->auto_focus,
oldconfig_.focus, &newconfig->focus);
updateIfChanged(DC1394_FEATURE_GAIN,
oldconfig_.auto_gain, &newconfig->auto_gain,
oldconfig_.gain, &newconfig->gain);
updateIfChanged(DC1394_FEATURE_GAMMA,
oldconfig_.auto_gamma, &newconfig->auto_gamma,
oldconfig_.gamma, &newconfig->gamma);
updateIfChanged(DC1394_FEATURE_HUE,
oldconfig_.auto_hue, &newconfig->auto_hue,
oldconfig_.hue, &newconfig->hue);
updateIfChanged(DC1394_FEATURE_IRIS,
oldconfig_.auto_iris, &newconfig->auto_iris,
oldconfig_.iris, &newconfig->iris);
updateIfChanged(DC1394_FEATURE_PAN,
oldconfig_.auto_pan, &newconfig->auto_pan,
oldconfig_.pan, &newconfig->pan);
updateIfChanged(DC1394_FEATURE_SATURATION,
oldconfig_.auto_saturation, &newconfig->auto_saturation,
oldconfig_.saturation, &newconfig->saturation);
updateIfChanged(DC1394_FEATURE_SHARPNESS,
oldconfig_.auto_sharpness, &newconfig->auto_sharpness,
oldconfig_.sharpness, &newconfig->sharpness);
updateIfChanged(DC1394_FEATURE_SHUTTER,
oldconfig_.auto_shutter, &newconfig->auto_shutter,
oldconfig_.shutter, &newconfig->shutter);
updateIfChanged(DC1394_FEATURE_TRIGGER,
oldconfig_.auto_trigger, &newconfig->auto_trigger,
oldconfig_.trigger, &newconfig->trigger);
// White balance has two component parameters: Blue/U and Red/V.
updateIfChanged(DC1394_FEATURE_WHITE_BALANCE,
oldconfig_.auto_white_balance,
&newconfig->auto_white_balance,
oldconfig_.white_balance_BU, &newconfig->white_balance_BU,
oldconfig_.white_balance_RV, &newconfig->white_balance_RV);
updateIfChanged(DC1394_FEATURE_ZOOM,
oldconfig_.auto_zoom, &newconfig->auto_zoom,
oldconfig_.zoom, &newconfig->zoom);
// reconfigure trigger class, if supported by this camera
if (hasTrigger())
trigger_->reconfigure(newconfig);
strobe_->reconfigure(newconfig);
// save modified values
oldconfig_ = *newconfig;
}
void TextEditorWindow::exportTrigger()
{
if (hasTrigger())
{
TextBuffer* buf=getTextBuffer();
String str=T("\n; ");
str<<getTrigger()->toXml() << T("\n");
buf->insertTextAtCursor(str);
buf->colorizeAfterChange(CommandIDs::EditorPaste);
buf->setFlag(EditFlags::NeedsSave);
}
}
/** Query and set all features for newly opened (or reopened) device.
*
* @param newconfig [in,out] configuration parameters, updated
* to conform with device restrictions.
* @return true if successful
*
* @post feature_set_ initialized, if successful
* @post oldconfig_ settings available, if successful
*/
bool Features::initialize(Config *newconfig)
{
bool retval = true;
// query all features for this device
if (DC1394_SUCCESS != dc1394_feature_get_all(camera_, &feature_set_))
{
ROS_ERROR("could not get camera feature information");
return false;
}
// validate and set configured value of each supported feature
configure(DC1394_FEATURE_BRIGHTNESS,
&newconfig->auto_brightness, &newconfig->brightness);
configure(DC1394_FEATURE_EXPOSURE,
&newconfig->auto_exposure, &newconfig->exposure);
configure(DC1394_FEATURE_FOCUS,
&newconfig->auto_focus, &newconfig->focus);
configure(DC1394_FEATURE_GAIN,
&newconfig->auto_gain, &newconfig->gain);
configure(DC1394_FEATURE_GAMMA,
&newconfig->auto_gamma, &newconfig->gamma);
configure(DC1394_FEATURE_HUE,
&newconfig->auto_hue, &newconfig->hue);
configure(DC1394_FEATURE_IRIS,
&newconfig->auto_iris, &newconfig->iris);
configure(DC1394_FEATURE_PAN,
&newconfig->auto_pan, &newconfig->pan);
configure(DC1394_FEATURE_SATURATION,
&newconfig->auto_saturation, &newconfig->saturation);
configure(DC1394_FEATURE_SHARPNESS,
&newconfig->auto_sharpness, &newconfig->sharpness);
configure(DC1394_FEATURE_SHUTTER,
&newconfig->auto_shutter, &newconfig->shutter);
configure(DC1394_FEATURE_TRIGGER,
&newconfig->auto_trigger, &newconfig->trigger);
configure(DC1394_FEATURE_WHITE_BALANCE, &newconfig->auto_white_balance,
&newconfig->white_balance_BU, &newconfig->white_balance_RV);
configure(DC1394_FEATURE_ZOOM,
&newconfig->auto_zoom, &newconfig->zoom);
// set up trigger class, if supported by this camera
if (hasTrigger())
retval = trigger_->initialize(newconfig);
retval = strobe_->initialize(newconfig);
// save configured values
oldconfig_ = *newconfig;
return retval;
}
