diff options
Diffstat (limited to 'src/plugins/android/src/mediacapture/qandroidcameraexposurecontrol.cpp')
| -rw-r--r-- | src/plugins/android/src/mediacapture/qandroidcameraexposurecontrol.cpp | 293 |
1 files changed, 0 insertions, 293 deletions
diff --git a/src/plugins/android/src/mediacapture/qandroidcameraexposurecontrol.cpp b/src/plugins/android/src/mediacapture/qandroidcameraexposurecontrol.cpp deleted file mode 100644 index cf4587379..000000000 --- a/src/plugins/android/src/mediacapture/qandroidcameraexposurecontrol.cpp +++ /dev/null @@ -1,293 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qandroidcameraexposurecontrol.h" - -#include "qandroidcamerasession.h" -#include "androidcamera.h" - -QT_BEGIN_NAMESPACE - -QAndroidCameraExposureControl::QAndroidCameraExposureControl(QAndroidCameraSession *session) - : QCameraExposureControl() - , m_session(session) - , m_minExposureCompensationIndex(0) - , m_maxExposureCompensationIndex(0) - , m_exposureCompensationStep(0.0) - , m_requestedExposureCompensation(0.0) - , m_actualExposureCompensation(0.0) - , m_requestedExposureMode(QCameraExposure::ExposureAuto) - , m_actualExposureMode(QCameraExposure::ExposureAuto) -{ - connect(m_session, SIGNAL(opened()), - this, SLOT(onCameraOpened())); -} - -bool QAndroidCameraExposureControl::isParameterSupported(ExposureParameter parameter) const -{ - if (!m_session->camera()) - return false; - - switch (parameter) { - case QCameraExposureControl::ISO: - return false; - case QCameraExposureControl::Aperture: - return false; - case QCameraExposureControl::ShutterSpeed: - return false; - case QCameraExposureControl::ExposureCompensation: - return !m_supportedExposureCompensations.isEmpty(); - case QCameraExposureControl::FlashPower: - return false; - case QCameraExposureControl::FlashCompensation: - return false; - case QCameraExposureControl::TorchPower: - return false; - case QCameraExposureControl::SpotMeteringPoint: - return false; - case QCameraExposureControl::ExposureMode: - return !m_supportedExposureModes.isEmpty(); - case QCameraExposureControl::MeteringMode: - return false; - default: - return false; - } -} - -QVariantList QAndroidCameraExposureControl::supportedParameterRange(ExposureParameter parameter, bool *continuous) const -{ - if (!m_session->camera()) - return QVariantList(); - - if (continuous) - *continuous = false; - - if (parameter == QCameraExposureControl::ExposureCompensation) - return m_supportedExposureCompensations; - else if (parameter == QCameraExposureControl::ExposureMode) - return m_supportedExposureModes; - - return QVariantList(); -} - -QVariant QAndroidCameraExposureControl::requestedValue(ExposureParameter parameter) const -{ - if (parameter == QCameraExposureControl::ExposureCompensation) - return QVariant::fromValue(m_requestedExposureCompensation); - else if (parameter == QCameraExposureControl::ExposureMode) - return QVariant::fromValue(m_requestedExposureMode); - - return QVariant(); -} - -QVariant QAndroidCameraExposureControl::actualValue(ExposureParameter parameter) const -{ - if (parameter == QCameraExposureControl::ExposureCompensation) - return QVariant::fromValue(m_actualExposureCompensation); - else if (parameter == QCameraExposureControl::ExposureMode) - return QVariant::fromValue(m_actualExposureMode); - - return QVariant(); -} - -bool QAndroidCameraExposureControl::setValue(ExposureParameter parameter, const QVariant& value) -{ - if (!value.isValid()) - return false; - - if (parameter == QCameraExposureControl::ExposureCompensation) { - qreal expComp = value.toReal(); - if (!qFuzzyCompare(m_requestedExposureCompensation, expComp)) { - m_requestedExposureCompensation = expComp; - emit requestedValueChanged(QCameraExposureControl::ExposureCompensation); - } - - if (!m_session->camera()) - return true; - - int expCompIndex = qRound(m_requestedExposureCompensation / m_exposureCompensationStep); - if (expCompIndex >= m_minExposureCompensationIndex - && expCompIndex <= m_maxExposureCompensationIndex) { - qreal comp = expCompIndex * m_exposureCompensationStep; - m_session->camera()->setExposureCompensation(expCompIndex); - if (!qFuzzyCompare(m_actualExposureCompensation, comp)) { - m_actualExposureCompensation = expCompIndex * m_exposureCompensationStep; - emit actualValueChanged(QCameraExposureControl::ExposureCompensation); - } - - return true; - } - - } else if (parameter == QCameraExposureControl::ExposureMode) { - QCameraExposure::ExposureMode expMode = value.value<QCameraExposure::ExposureMode>(); - if (m_requestedExposureMode != expMode) { - m_requestedExposureMode = expMode; - emit requestedValueChanged(QCameraExposureControl::ExposureMode); - } - - if (!m_session->camera()) - return true; - - if (!m_supportedExposureModes.isEmpty()) { - m_actualExposureMode = m_requestedExposureMode; - - QString sceneMode; - switch (m_requestedExposureMode) { - case QCameraExposure::ExposureAuto: - sceneMode = QLatin1String("auto"); - break; - case QCameraExposure::ExposureSports: - sceneMode = QLatin1String("sports"); - break; - case QCameraExposure::ExposurePortrait: - sceneMode = QLatin1String("portrait"); - break; - case QCameraExposure::ExposureBeach: - sceneMode = QLatin1String("beach"); - break; - case QCameraExposure::ExposureSnow: - sceneMode = QLatin1String("snow"); - break; - case QCameraExposure::ExposureNight: - sceneMode = QLatin1String("night"); - break; - case QCameraExposure::ExposureAction: - sceneMode = QLatin1String("action"); - break; - case QCameraExposure::ExposureLandscape: - sceneMode = QLatin1String("landscape"); - break; - case QCameraExposure::ExposureNightPortrait: - sceneMode = QLatin1String("night-portrait"); - break; - case QCameraExposure::ExposureTheatre: - sceneMode = QLatin1String("theatre"); - break; - case QCameraExposure::ExposureSunset: - sceneMode = QLatin1String("sunset"); - break; - case QCameraExposure::ExposureSteadyPhoto: - sceneMode = QLatin1String("steadyphoto"); - break; - case QCameraExposure::ExposureFireworks: - sceneMode = QLatin1String("fireworks"); - break; - case QCameraExposure::ExposureParty: - sceneMode = QLatin1String("party"); - break; - case QCameraExposure::ExposureCandlelight: - sceneMode = QLatin1String("candlelight"); - break; - case QCameraExposure::ExposureBarcode: - sceneMode = QLatin1String("barcode"); - break; - default: - sceneMode = QLatin1String("auto"); - m_actualExposureMode = QCameraExposure::ExposureAuto; - break; - } - - m_session->camera()->setSceneMode(sceneMode); - emit actualValueChanged(QCameraExposureControl::ExposureMode); - - return true; - } - } - - return false; -} - -void QAndroidCameraExposureControl::onCameraOpened() -{ - m_supportedExposureCompensations.clear(); - m_minExposureCompensationIndex = m_session->camera()->getMinExposureCompensation(); - m_maxExposureCompensationIndex = m_session->camera()->getMaxExposureCompensation(); - m_exposureCompensationStep = m_session->camera()->getExposureCompensationStep(); - if (m_minExposureCompensationIndex != 0 || m_maxExposureCompensationIndex != 0) { - for (int i = m_minExposureCompensationIndex; i <= m_maxExposureCompensationIndex; ++i) - m_supportedExposureCompensations.append(i * m_exposureCompensationStep); - emit parameterRangeChanged(QCameraExposureControl::ExposureCompensation); - } - - m_supportedExposureModes.clear(); - QStringList sceneModes = m_session->camera()->getSupportedSceneModes(); - if (!sceneModes.isEmpty()) { - for (int i = 0; i < sceneModes.size(); ++i) { - const QString &sceneMode = sceneModes.at(i); - if (sceneMode == QLatin1String("auto")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposureAuto); - else if (sceneMode == QLatin1String("beach")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposureBeach); - else if (sceneMode == QLatin1String("night")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposureNight); - else if (sceneMode == QLatin1String("portrait")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposurePortrait); - else if (sceneMode == QLatin1String("snow")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposureSnow); - else if (sceneMode == QLatin1String("sports")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposureSports); - else if (sceneMode == QLatin1String("action")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposureAction); - else if (sceneMode == QLatin1String("landscape")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposureLandscape); - else if (sceneMode == QLatin1String("night-portrait")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposureNightPortrait); - else if (sceneMode == QLatin1String("theatre")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposureTheatre); - else if (sceneMode == QLatin1String("sunset")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposureSunset); - else if (sceneMode == QLatin1String("steadyphoto")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposureSteadyPhoto); - else if (sceneMode == QLatin1String("fireworks")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposureFireworks); - else if (sceneMode == QLatin1String("party")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposureParty); - else if (sceneMode == QLatin1String("candlelight")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposureCandlelight); - else if (sceneMode == QLatin1String("barcode")) - m_supportedExposureModes << QVariant::fromValue(QCameraExposure::ExposureBarcode); - } - emit parameterRangeChanged(QCameraExposureControl::ExposureMode); - } - - setValue(QCameraExposureControl::ExposureCompensation, QVariant::fromValue(m_requestedExposureCompensation)); - setValue(QCameraExposureControl::ExposureMode, QVariant::fromValue(m_requestedExposureMode)); -} - -QT_END_NAMESPACE |