// MCameraObserver2
void S60CameraSettings::HandleAdvancedEvent(const TECAMEvent& aEvent)
{
#ifdef POST_31_PLATFORM
if (aEvent.iErrorCode != KErrNone) {
switch (aEvent.iErrorCode) {
case KErrECamCameraDisabled:
emit error(QCamera::CameraError, QString("Unexpected camera error."));
return;
case KErrECamSettingDisabled:
emit error(QCamera::CameraError, QString("Unexpected camera error."));
return;
case KErrECamParameterNotInRange:
emit error(QCamera::NotSupportedFeatureError, QString("Requested value is not in supported range."));
return;
case KErrECamSettingNotSupported:
emit error(QCamera::NotSupportedFeatureError, QString("Requested setting is not supported."));
return;
case KErrECamNotOptimalFocus:
emit focusStatusChanged(QCamera::Unlocked, QCamera::LockFailed);
return;
}
if (aEvent.iEventType == KUidECamEventCameraSettingFocusRange ||
aEvent.iEventType == KUidECamEventCameraSettingAutoFocusType2) {
emit focusStatusChanged(QCamera::Unlocked, QCamera::LockFailed);
return;
} else if (aEvent.iEventType == KUidECamEventCameraSettingIsoRate) {
if (aEvent.iErrorCode == KErrNotSupported)
emit error(QCamera::NotSupportedFeatureError, QString("Requested ISO value is not supported."));
else
emit error(QCamera::CameraError, QString("Setting ISO value failed."));
return;
} else if (aEvent.iEventType == KUidECamEventCameraSettingAperture) {
if (aEvent.iErrorCode == KErrNotSupported)
emit error(QCamera::NotSupportedFeatureError, QString("Requested aperture value is not supported."));
else
emit error(QCamera::CameraError, QString("Setting aperture value failed."));
return;
} else if (aEvent.iEventType == KUidECamEventCameraSettingExposureCompensation) {
if (aEvent.iErrorCode == KErrNotSupported)
emit error(QCamera::NotSupportedFeatureError, QString("Requested exposure compensation is not supported."));
else
emit error(QCamera::CameraError, QString("Setting exposure compensation failed."));
return;
} else if (aEvent.iEventType == KUidECamEventCameraSettingOpticalZoom ||
aEvent.iEventType == KUidECamEventCameraSettingDigitalZoom) {
if (aEvent.iErrorCode == KErrNotSupported)
return; // Discard
else {
emit error(QCamera::CameraError, QString("Setting zoom factor failed."));
return;
}
} else if (aEvent.iEventType == KUidECamEventCameraSettingFocusMode) {
if (aEvent.iErrorCode == KErrNotSupported)
if (m_cameraEngine && m_cameraEngine->currentCameraIndex() != 0)
emit error(QCamera::NotSupportedFeatureError, QString("Focusing is not supported with this camera."));
else
emit error(QCamera::NotSupportedFeatureError, QString("Requested focus mode is not supported."));
else
emit error(QCamera::CameraError, QString("Setting focus mode failed."));
return;
} else {
emit error(QCamera::CameraError, QString("Unexpected camera error."));
return;
}
}
if (aEvent.iEventType == KUidECamEventCameraSettingExposureLock) {
if (m_advancedSettings) {
if (m_advancedSettings->ExposureLockOn())
emit exposureStatusChanged(QCamera::Locked, QCamera::LockAcquired);
else
emit exposureStatusChanged(QCamera::Unlocked, QCamera::LockLost);
}
else
emit exposureStatusChanged(QCamera::Unlocked, QCamera::LockLost);
}
else if (aEvent.iEventType == KUidECamEventCameraSettingAperture)
emit apertureChanged();
else if (aEvent.iEventType == KUidECamEventCameraSettingApertureRange)
emit apertureRangeChanged();
else if (aEvent.iEventType == KUidECamEventCameraSettingIsoRate)
emit isoSensitivityChanged();
else if (aEvent.iEventType == KUidECamEventCameraSettingShutterSpeed)
emit shutterSpeedChanged();
else if (aEvent.iEventType == KUidECamEventFlashReady)
emit flashReady(true);
else if (aEvent.iEventType == KUidECamEventFlashNotReady)
emit flashReady(false);
else if (aEvent.iEventType.iUid == KUidECamEventCameraSettingsOptimalFocusUidValue) {
emit focusStatusChanged(QCamera::Locked, QCamera::LockAcquired);
} else if (aEvent.iEventType == KUidECamEventCameraSettingFocusMode)
emit focusStatusChanged(QCamera::Searching, QCamera::UserRequest);
#else // S60 3.1 Platform
Q_UNUSED(aEvent);
#endif // POST_31_PLATFORM
}
void Camera::resetCapabilities() {
QtCamDevice *dev = device();
delete m_zoom;
m_zoom = new Zoom(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()), m_zoom, SLOT(prepareForDeviceChange()));
emit zoomChanged();
delete m_flash;
m_flash = new Flash(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()),
m_flash, SLOT(prepareForDeviceChange()));
emit flashChanged();
delete m_scene;
m_scene = new Scene(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()),
m_scene, SLOT(prepareForDeviceChange()));
emit sceneChanged();
delete m_evComp;
m_evComp = new EvComp(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()),
m_evComp, SLOT(prepareForDeviceChange()));
emit evCompChanged();
delete m_whiteBalance;
m_whiteBalance = new WhiteBalance(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()),
m_whiteBalance, SLOT(prepareForDeviceChange()));
emit whiteBalanceChanged();
delete m_colorTone;
m_colorTone = new ColorTone(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()),
m_colorTone, SLOT(prepareForDeviceChange()));
emit colorToneChanged();
delete m_iso;
m_iso = new Iso(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()), m_iso, SLOT(prepareForDeviceChange()));
emit isoChanged();
delete m_exposure;
m_exposure = new Exposure(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()),
m_exposure, SLOT(prepareForDeviceChange()));
emit exposureChanged();
delete m_aperture;
m_aperture = new Aperture(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()),
m_aperture, SLOT(prepareForDeviceChange()));
emit apertureChanged();
delete m_noiseReduction;
m_noiseReduction = new NoiseReduction(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()),
m_noiseReduction, SLOT(prepareForDeviceChange()));
emit noiseReductionChanged();
delete m_flickerReduction;
m_flickerReduction = new FlickerReduction(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()),
m_flickerReduction, SLOT(prepareForDeviceChange()));
emit flickerReductionChanged();
delete m_focus;
m_focus = new Focus(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()),
m_focus, SLOT(prepareForDeviceChange()));
emit focusChanged();
delete m_autoFocus;
m_autoFocus = new AutoFocus(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()),
m_autoFocus, SLOT(prepareForDeviceChange()));
emit autoFocusChanged();
delete m_roi;
m_roi = new Roi(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()), m_roi, SLOT(prepareForDeviceChange()));
emit roiChanged();
delete m_videoMute;
m_videoMute = new VideoMute(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()),
m_videoMute, SLOT(prepareForDeviceChange()));
emit videoMuteChanged();
delete m_videoTorch;
m_videoTorch = new VideoTorch(dev, this);
QObject::connect(this, SIGNAL(prepareForDeviceChange()),
m_videoTorch, SLOT(prepareForDeviceChange()));
emit videoTorchChanged();
}
