5e801e2793
As in the past, to avoid rewriting various autotests that contain line-number information, an extra blank line has been inserted at the end of the license text to ensure that this commit does not change the total number of lines in the license header. Change-Id: I20e5215108c6ebd5f8474fed5c3665118e4791e6 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
285 lines
10 KiB
C++
285 lines
10 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/
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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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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt 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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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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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