/*! Construct a declarative camera object using \a parent object. */ QDeclarativeCamera::QDeclarativeCamera(QObject *parent) : QObject(parent), m_camera(0), m_pendingState(ActiveState), m_componentComplete(false) { m_camera = new QCamera(this); m_imageCapture = new QDeclarativeCameraCapture(m_camera, this); m_videoRecorder = new QDeclarativeCameraRecorder(m_camera, this); m_exposure = new QDeclarativeCameraExposure(m_camera, this); m_flash = new QDeclarativeCameraFlash(m_camera, this); m_focus = new QDeclarativeCameraFocus(m_camera, this); m_imageProcessing = new QDeclarativeCameraImageProcessing(m_camera, this); connect(m_camera, SIGNAL(captureModeChanged(QCamera::CaptureModes)), this, SIGNAL(captureModeChanged())); connect(m_camera, SIGNAL(lockStatusChanged(QCamera::LockStatus,QCamera::LockChangeReason)), this, SIGNAL(lockStatusChanged())); connect(m_camera, SIGNAL(stateChanged(QCamera::State)), this, SLOT(_q_updateState(QCamera::State))); connect(m_camera, SIGNAL(statusChanged(QCamera::Status)), this, SIGNAL(cameraStatusChanged())); connect(m_camera, SIGNAL(error(QCamera::Error)), this, SLOT(_q_error(QCamera::Error))); connect(m_camera, SIGNAL(availabilityChanged(QMultimedia::AvailabilityStatus)), this, SLOT(_q_availabilityChanged(QMultimedia::AvailabilityStatus))); connect(m_camera->focus(), SIGNAL(opticalZoomChanged(qreal)), this, SIGNAL(opticalZoomChanged(qreal))); connect(m_camera->focus(), SIGNAL(digitalZoomChanged(qreal)), this, SIGNAL(digitalZoomChanged(qreal))); connect(m_camera->focus(), SIGNAL(maximumOpticalZoomChanged(qreal)), this, SIGNAL(maximumOpticalZoomChanged(qreal))); connect(m_camera->focus(), SIGNAL(maximumDigitalZoomChanged(qreal)), this, SIGNAL(maximumDigitalZoomChanged(qreal))); }
void QCameraFocusPrivate::initControls() { Q_Q(QCameraFocus); focusControl = 0; QMediaService *service = camera->service(); if (service) focusControl = qobject_cast<QCameraFocusControl *>(service->requestControl(QCameraFocusControl_iid)); if (focusControl) { q->connect(focusControl, SIGNAL(opticalZoomChanged(qreal)), q, SIGNAL(opticalZoomChanged(qreal))); q->connect(focusControl, SIGNAL(digitalZoomChanged(qreal)), q, SIGNAL(digitalZoomChanged(qreal))); q->connect(focusControl, SIGNAL(maximumOpticalZoomChanged(qreal)), q, SIGNAL(maximumOpticalZoomChanged(qreal))); q->connect(focusControl, SIGNAL(maximumDigitalZoomChanged(qreal)), q, SIGNAL(maximumDigitalZoomChanged(qreal))); q->connect(focusControl, SIGNAL(focusZonesChanged()), q, SIGNAL(focusZonesChanged())); } }