bbfccc7135
Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Change-Id: I1c6faa4f59f8eca54f01ef20941fa60161dd7872 Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
277 lines
10 KiB
C++
277 lines
10 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef MOCKCAMERAEXPOSURECONTROL_H
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#define MOCKCAMERAEXPOSURECONTROL_H
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#include "qcameraexposurecontrol.h"
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class MockCameraExposureControl : public QCameraExposureControl
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{
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Q_OBJECT
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public:
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MockCameraExposureControl(QObject *parent = 0):
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QCameraExposureControl(parent),
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m_aperture(2.8),
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m_shutterSpeed(0.01),
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m_isoSensitivity(100),
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m_meteringMode(QCameraExposure::MeteringMatrix),
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m_exposureCompensation(0),
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m_exposureMode(QCameraExposure::ExposureAuto),
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m_flashMode(QCameraExposure::FlashAuto),
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m_spot(0.5, 0.5)
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{
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m_isoRanges << 100 << 200 << 400 << 800;
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m_apertureRanges << 2.8 << 4.0 << 5.6 << 8.0 << 11.0 << 16.0;
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m_shutterRanges << 0.001 << 0.01 << 0.1 << 1.0;
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m_exposureRanges << -2.0 << 2.0;
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QList<QCameraExposure::ExposureMode> exposureModes;
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exposureModes << QCameraExposure::ExposureAuto << QCameraExposure::ExposureManual << QCameraExposure::ExposureBacklight
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<< QCameraExposure::ExposureNight << QCameraExposure::ExposureSpotlight << QCameraExposure::ExposureSports
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<< QCameraExposure::ExposureSnow << QCameraExposure:: ExposureLargeAperture << QCameraExposure::ExposureSmallAperture
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<< QCameraExposure::ExposurePortrait << QCameraExposure::ExposureModeVendor << QCameraExposure::ExposureBeach;
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foreach (QCameraExposure::ExposureMode mode, exposureModes)
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m_exposureModes << QVariant::fromValue<QCameraExposure::ExposureMode>(mode);
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m_meteringModes << QVariant::fromValue<QCameraExposure::MeteringMode>(QCameraExposure::MeteringMatrix)
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<< QVariant::fromValue<QCameraExposure::MeteringMode>(QCameraExposure::MeteringSpot);
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}
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~MockCameraExposureControl() {}
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bool isParameterSupported(ExposureParameter parameter) const
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{
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switch (parameter) {
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case QCameraExposureControl::ExposureMode:
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case QCameraExposureControl::MeteringMode:
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case QCameraExposureControl::ExposureCompensation:
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case QCameraExposureControl::ISO:
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case QCameraExposureControl::Aperture:
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case QCameraExposureControl::ShutterSpeed:
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case QCameraExposureControl::SpotMeteringPoint:
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return true;
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default:
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return false;
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}
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}
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QVariant requestedValue(ExposureParameter param) const
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{
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return m_requestedParameters.value(param);
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}
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QVariant actualValue(ExposureParameter param) const
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{
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switch (param) {
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case QCameraExposureControl::ExposureMode:
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return QVariant::fromValue<QCameraExposure::ExposureMode>(m_exposureMode);
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case QCameraExposureControl::MeteringMode:
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return QVariant::fromValue<QCameraExposure::MeteringMode>(m_meteringMode);
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case QCameraExposureControl::ExposureCompensation:
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return QVariant(m_exposureCompensation);
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case QCameraExposureControl::ISO:
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return QVariant(m_isoSensitivity);
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case QCameraExposureControl::Aperture:
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return QVariant(m_aperture);
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case QCameraExposureControl::ShutterSpeed:
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return QVariant(m_shutterSpeed);
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case QCameraExposureControl::SpotMeteringPoint:
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return QVariant(m_spot);
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default:
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return QVariant();
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}
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}
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QVariantList supportedParameterRange(ExposureParameter parameter, bool *continuous) const
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{
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*continuous = false;
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QVariantList res;
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switch (parameter) {
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case QCameraExposureControl::ExposureCompensation:
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*continuous = true;
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return m_exposureRanges;
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case QCameraExposureControl::ISO:
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return m_isoRanges;
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case QCameraExposureControl::Aperture:
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*continuous = true;
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return m_apertureRanges;
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case QCameraExposureControl::ShutterSpeed:
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*continuous = true;
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return m_shutterRanges;
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case QCameraExposureControl::ExposureMode:
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return m_exposureModes;
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case QCameraExposureControl::MeteringMode:
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return m_meteringModes;
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default:
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break;
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}
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return res;
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}
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// Added valueChanged and parameterRangeChanged signal
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bool setValue(ExposureParameter param, const QVariant& value)
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{
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if (!isParameterSupported(param))
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return false;
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if (m_requestedParameters.value(param) != value) {
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m_requestedParameters.insert(param, value);
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emit requestedValueChanged(param);
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}
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switch (param) {
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case QCameraExposureControl::ExposureMode:
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{
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QCameraExposure::ExposureMode mode = value.value<QCameraExposure::ExposureMode>();
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if (mode != m_exposureMode && m_exposureModes.contains(value)) {
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m_exposureMode = mode;
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emit actualValueChanged(param);
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}
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}
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break;
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case QCameraExposureControl::MeteringMode:
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{
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QCameraExposure::MeteringMode mode = value.value<QCameraExposure::MeteringMode>();
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if (mode != m_meteringMode && m_meteringModes.contains(value)) {
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m_meteringMode = mode;
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emit actualValueChanged(param);
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}
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}
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break;
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case QCameraExposureControl::ExposureCompensation:
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{
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m_res.clear();
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m_res << -4.0 << 4.0;
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qreal exposureCompensationlocal = qBound<qreal>(-2.0, value.toReal(), 2.0);
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if (actualValue(param).toReal() != exposureCompensationlocal) {
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m_exposureCompensation = exposureCompensationlocal;
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emit actualValueChanged(param);
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}
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if (m_exposureRanges.last().toReal() != m_res.last().toReal()) {
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m_exposureRanges.clear();
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m_exposureRanges = m_res;
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emit parameterRangeChanged(param);
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}
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}
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break;
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case QCameraExposureControl::ISO:
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{
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m_res.clear();
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m_res << 20 << 50;
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qreal exposureCompensationlocal = 100*qRound(qBound(100, value.toInt(), 800)/100.0);
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if (actualValue(param).toReal() != exposureCompensationlocal) {
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m_isoSensitivity = exposureCompensationlocal;
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emit actualValueChanged(param);
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}
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if (m_isoRanges.last().toInt() != m_res.last().toInt()) {
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m_isoRanges.clear();
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m_isoRanges = m_res;
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emit parameterRangeChanged(param);
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}
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}
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break;
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case QCameraExposureControl::Aperture:
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{
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m_res.clear();
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m_res << 12.0 << 18.0 << 20.0;
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qreal exposureCompensationlocal = qBound<qreal>(2.8, value.toReal(), 16.0);
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if (actualValue(param).toReal() != exposureCompensationlocal) {
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m_aperture = exposureCompensationlocal;
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emit actualValueChanged(param);
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}
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if (m_apertureRanges.last().toReal() != m_res.last().toReal()) {
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m_apertureRanges.clear();
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m_apertureRanges = m_res;
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emit parameterRangeChanged(param);
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}
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}
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break;
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case QCameraExposureControl::ShutterSpeed:
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{
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m_res.clear();
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m_res << 0.12 << 1.0 << 2.0;
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qreal exposureCompensationlocal = qBound<qreal>(0.001, value.toReal(), 1.0);
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if (actualValue(param).toReal() != exposureCompensationlocal) {
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m_shutterSpeed = exposureCompensationlocal;
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emit actualValueChanged(param);
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}
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if (m_shutterRanges.last().toReal() != m_res.last().toReal()) {
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m_shutterRanges.clear();
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m_shutterRanges = m_res;
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emit parameterRangeChanged(param);
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}
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}
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break;
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case QCameraExposureControl::SpotMeteringPoint:
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{
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static QRectF valid(0, 0, 1, 1);
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if (valid.contains(value.toPointF())) {
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m_spot = value.toPointF();
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emit actualValueChanged(param);
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return true;
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}
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return false;
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}
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default:
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return false;
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}
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return true;
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}
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private:
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qreal m_aperture;
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qreal m_shutterSpeed;
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int m_isoSensitivity;
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QCameraExposure::MeteringMode m_meteringMode;
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qreal m_exposureCompensation;
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QCameraExposure::ExposureMode m_exposureMode;
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QCameraExposure::FlashModes m_flashMode;
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QVariantList m_isoRanges,m_apertureRanges, m_shutterRanges, m_exposureRanges, m_res, m_exposureModes, m_meteringModes;
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QPointF m_spot;
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QMap<QCameraExposureControl::ExposureParameter, QVariant> m_requestedParameters;
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};
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#endif // MOCKCAMERAEXPOSURECONTROL_H
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