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Diffstat (limited to 'src/imports/multimedia/qdeclarativecameraexposure.cpp')
| -rw-r--r-- | src/imports/multimedia/qdeclarativecameraexposure.cpp | 260 |
1 files changed, 0 insertions, 260 deletions
diff --git a/src/imports/multimedia/qdeclarativecameraexposure.cpp b/src/imports/multimedia/qdeclarativecameraexposure.cpp deleted file mode 100644 index 2dc9224..0000000 --- a/src/imports/multimedia/qdeclarativecameraexposure.cpp +++ /dev/null @@ -1,260 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qdeclarativecamera_p.h" -#include "qdeclarativecameraexposure_p.h" - -QT_BEGIN_NAMESPACE - -/*! - \qmlclass CameraExposure QDeclarativeCameraExposure - \since 4.0 - \brief The CameraExposure element provides interface for exposure related camera settings. - \ingroup qml-multimedia - - This element is part of the \bold{QtMultimedia 4.0} module. - - It should not be constructed separately but provided by Camera.exposure. - - \qml - import QtQuick 2.0 - import QtMultimedia 4.0 - - Camera { - id: camera - - exposure.exposureCompensation: -1.0 - exposure.exposureMode: Camera.ExposurePortrait - } - - \endqml -*/ - -/*! - \class QDeclarativeCameraExposure - \brief The CameraExposure element provides interface for exposure related camera settings. -*/ - -/*! - Construct a declarative camera exposure object using \a parent object. - */ -QDeclarativeCameraExposure::QDeclarativeCameraExposure(QCamera *camera, QObject *parent) : - QObject(parent) -{ - m_exposure = camera->exposure(); - - connect(m_exposure, SIGNAL(isoSensitivityChanged(int)), this, SIGNAL(isoSensitivityChanged(int))); - connect(m_exposure, SIGNAL(apertureChanged(qreal)), this, SIGNAL(apertureChanged(qreal))); - connect(m_exposure, SIGNAL(shutterSpeedChanged(qreal)), this, SIGNAL(shutterSpeedChanged(qreal))); - - connect(m_exposure, SIGNAL(exposureCompensationChanged(qreal)), this, SIGNAL(exposureCompensationChanged(qreal))); -} - -QDeclarativeCameraExposure::~QDeclarativeCameraExposure() -{ -} - -/*! - \qmlproperty real CameraExposure::exposureCompensation - \property QDeclarativeCameraExposure::exposureCompensation - - Adjustment for the automatically calculated exposure. The value is - in EV units. - */ -qreal QDeclarativeCameraExposure::exposureCompensation() const -{ - return m_exposure->exposureCompensation(); -} - -void QDeclarativeCameraExposure::setExposureCompensation(qreal ev) -{ - m_exposure->setExposureCompensation(ev); -} - -/*! - \qmlproperty real CameraExposure::isoSensitivity - \property QDeclarativeCameraExposure::iso - - The sensor's ISO sensitivity. - */ -int QDeclarativeCameraExposure::isoSensitivity() const -{ - return m_exposure->isoSensitivity(); -} - -/*! - \qmlproperty real CameraExposure::shutterSpeed - \property QDeclarativeCameraExposure::shutterSpeed - - The camera's shutter speed, in seconds. -*/ -qreal QDeclarativeCameraExposure::shutterSpeed() const -{ - return m_exposure->shutterSpeed(); -} - -/*! - \qmlproperty real CameraExposure::aperture - \property QDeclarativeCameraExposure::aperture - - The lens aperture as an F number (the ratio of the focal length to effective aperture diameter). -*/ -qreal QDeclarativeCameraExposure::aperture() const -{ - return m_exposure->aperture(); -} - -int QDeclarativeCameraExposure::manualIsoSensitivity() const -{ - return m_manualIso; -} - -void QDeclarativeCameraExposure::setManualIsoSensitivity(int iso) -{ - m_manualIso = iso; - if (iso > 0) - m_exposure->setManualIsoSensitivity(iso); - else - m_exposure->setAutoIsoSensitivity(); - - emit manualIsoSensitivityChanged(iso); -} - -qreal QDeclarativeCameraExposure::manualShutterSpeed() const -{ - return m_manualShutterSpeed; -} - -void QDeclarativeCameraExposure::setManualShutterSpeed(qreal speed) -{ - m_manualShutterSpeed = speed; - if (speed > 0) - m_exposure->setManualShutterSpeed(speed); - else - m_exposure->setAutoShutterSpeed(); - - emit manualShutterSpeedChanged(speed); -} - -qreal QDeclarativeCameraExposure::manualAperture() const -{ - return m_manualAperture; -} - -void QDeclarativeCameraExposure::setManualAperture(qreal aperture) -{ - m_manualAperture = aperture; - if (aperture > 0) - m_exposure->setManualAperture(aperture); - else - m_exposure->setAutoAperture(); - - emit manualApertureChanged(aperture); -} - -/*! - Turn on auto aperture. The manual aperture value is reset to -1.0 - */ -void QDeclarativeCameraExposure::setAutoAperture() -{ - setManualAperture(-1.0); -} - -/*! - Turn on auto shutter speed. The manual shutter speed value is reset to -1.0 - */ -void QDeclarativeCameraExposure::setAutoShutterSpeed() -{ - setManualShutterSpeed(-1.0); -} - -/*! - Turn on auto ISO sensitivity. The manual ISO value is reset to -1. - */ -void QDeclarativeCameraExposure::setAutoIsoSensitivity() -{ - setManualIsoSensitivity(-1); -} - -/*! - \qmlproperty enumeration CameraExposure::exposureMode - \property QDeclarativeCameraExposure::exposureMode - - \table - \header \o Value \o Description - \row \o Camera.ExposureManual \o Manual mode. - \row \o Camera.ExposureAuto \o Automatic mode. - \row \o Camera.ExposureNight \o Night mode. - \row \o Camera.ExposureBacklight \o Backlight exposure mode. - \row \o Camera.ExposureSpotlight \o Spotlight exposure mode. - \row \o Camera.ExposureSports \o Spots exposure mode. - \row \o Camera.ExposureSnow \o Snow exposure mode. - \row \o Camera.ExposureBeach \o Beach exposure mode. - \row \o Camera.ExposureLargeAperture \o Use larger aperture with small depth of field. - \row \o Camera.ExposureSmallAperture \o Use smaller aperture. - \row \o Camera.ExposurePortrait \o Portrait exposure mode. - \row \o Camera.ExposureModeVendor \o The base value for device specific exposure modes. - \endtable -*/ - -QDeclarativeCamera::ExposureMode QDeclarativeCameraExposure::exposureMode() const -{ - return QDeclarativeCamera::ExposureMode(m_exposure->exposureMode()); -} - -void QDeclarativeCameraExposure::setExposureMode(QDeclarativeCamera::ExposureMode mode) -{ - if (exposureMode() != mode) { - m_exposure->setExposureMode(QCameraExposure::ExposureMode(mode)); - emit exposureModeChanged(exposureMode()); - } -} - -/*! - \qmlsignal CameraExposure::exposureModeChanged(CameraExposure::ExposureMode) - \fn void QDeclarativeCameraExposure::exposureModeChanged(QDeclarativeCamera::ExposureMode) -*/ - - - -QT_END_NAMESPACE - -#include "moc_qdeclarativecameraexposure_p.cpp" |