diff options
Diffstat (limited to 'src/plugins/qnx/camera/bbcameraexposurecontrol.cpp')
| -rw-r--r-- | src/plugins/qnx/camera/bbcameraexposurecontrol.cpp | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/src/plugins/qnx/camera/bbcameraexposurecontrol.cpp b/src/plugins/qnx/camera/bbcameraexposurecontrol.cpp deleted file mode 100644 index 795e42877..000000000 --- a/src/plugins/qnx/camera/bbcameraexposurecontrol.cpp +++ /dev/null @@ -1,232 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Research In Motion -** 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 "bbcameraexposurecontrol.h" - -#include "bbcamerasession.h" - -#include <QDebug> - -QT_BEGIN_NAMESPACE - -BbCameraExposureControl::BbCameraExposureControl(BbCameraSession *session, QObject *parent) - : QCameraExposureControl(parent) - , m_session(session) - , m_requestedExposureMode(QCameraExposure::ExposureAuto) -{ - connect(m_session, SIGNAL(statusChanged(QCamera::Status)), this, SLOT(statusChanged(QCamera::Status))); -} - -bool BbCameraExposureControl::isParameterSupported(ExposureParameter parameter) const -{ - switch (parameter) { - case QCameraExposureControl::ISO: - return false; - case QCameraExposureControl::Aperture: - return false; - case QCameraExposureControl::ShutterSpeed: - return false; - case QCameraExposureControl::ExposureCompensation: - return false; - case QCameraExposureControl::FlashPower: - return false; - case QCameraExposureControl::FlashCompensation: - return false; - case QCameraExposureControl::TorchPower: - return false; - case QCameraExposureControl::SpotMeteringPoint: - return false; - case QCameraExposureControl::ExposureMode: - return true; - case QCameraExposureControl::MeteringMode: - return false; - default: - return false; - } -} - -QVariantList BbCameraExposureControl::supportedParameterRange(ExposureParameter parameter, bool *continuous) const -{ - if (parameter != QCameraExposureControl::ExposureMode) // no other parameter supported by BB10 API at the moment - return QVariantList(); - - if (m_session->status() != QCamera::ActiveStatus) // we can query supported exposure modes only with active viewfinder - return QVariantList(); - - if (continuous) - *continuous = false; - - int supported = 0; - camera_scenemode_t modes[20]; - const camera_error_t result = camera_get_scene_modes(m_session->handle(), 20, &supported, modes); - if (result != CAMERA_EOK) { - qWarning() << "Unable to retrieve supported scene modes:" << result; - return QVariantList(); - } - - QVariantList exposureModes; - for (int i = 0; i < supported; ++i) { - switch (modes[i]) { - case CAMERA_SCENE_AUTO: - exposureModes << QVariant::fromValue(QCameraExposure::ExposureAuto); - break; - case CAMERA_SCENE_SPORTS: - exposureModes << QVariant::fromValue(QCameraExposure::ExposureSports); - break; - case CAMERA_SCENE_CLOSEUP: - exposureModes << QVariant::fromValue(QCameraExposure::ExposurePortrait); - break; - case CAMERA_SCENE_ACTION: - exposureModes << QVariant::fromValue(QCameraExposure::ExposureSports); - break; - case CAMERA_SCENE_BEACHANDSNOW: - exposureModes << QVariant::fromValue(QCameraExposure::ExposureBeach) << QVariant::fromValue(QCameraExposure::ExposureSnow); - break; - case CAMERA_SCENE_NIGHT: - exposureModes << QVariant::fromValue(QCameraExposure::ExposureNight); - break; - default: break; - } - } - - return exposureModes; -} - -QVariant BbCameraExposureControl::requestedValue(ExposureParameter parameter) const -{ - if (parameter != QCameraExposureControl::ExposureMode) // no other parameter supported by BB10 API at the moment - return QVariant(); - - return QVariant::fromValue(m_requestedExposureMode); -} - -QVariant BbCameraExposureControl::actualValue(ExposureParameter parameter) const -{ - if (parameter != QCameraExposureControl::ExposureMode) // no other parameter supported by BB10 API at the moment - return QVariantList(); - - if (m_session->status() != QCamera::ActiveStatus) // we can query actual scene modes only with active viewfinder - return QVariantList(); - - camera_scenemode_t sceneMode = CAMERA_SCENE_DEFAULT; - const camera_error_t result = camera_get_scene_mode(m_session->handle(), &sceneMode); - - if (result != CAMERA_EOK) { - qWarning() << "Unable to retrieve scene mode:" << result; - return QVariant(); - } - - switch (sceneMode) { - case CAMERA_SCENE_AUTO: - return QVariant::fromValue(QCameraExposure::ExposureAuto); - case CAMERA_SCENE_SPORTS: - return QVariant::fromValue(QCameraExposure::ExposureSports); - case CAMERA_SCENE_CLOSEUP: - return QVariant::fromValue(QCameraExposure::ExposurePortrait); - case CAMERA_SCENE_ACTION: - return QVariant::fromValue(QCameraExposure::ExposureSports); - case CAMERA_SCENE_BEACHANDSNOW: - return (m_requestedExposureMode == QCameraExposure::ExposureBeach ? QVariant::fromValue(QCameraExposure::ExposureBeach) - : QVariant::fromValue(QCameraExposure::ExposureSnow)); - case CAMERA_SCENE_NIGHT: - return QVariant::fromValue(QCameraExposure::ExposureNight); - default: - break; - } - - return QVariant(); -} - -bool BbCameraExposureControl::setValue(ExposureParameter parameter, const QVariant& value) -{ - if (parameter != QCameraExposureControl::ExposureMode) // no other parameter supported by BB10 API at the moment - return false; - - if (m_session->status() != QCamera::ActiveStatus) // we can set actual scene modes only with active viewfinder - return false; - - camera_scenemode_t sceneMode = CAMERA_SCENE_DEFAULT; - - if (value.isValid()) { - m_requestedExposureMode = value.value<QCameraExposure::ExposureMode>(); - emit requestedValueChanged(QCameraExposureControl::ExposureMode); - - switch (m_requestedExposureMode) { - case QCameraExposure::ExposureAuto: - sceneMode = CAMERA_SCENE_AUTO; - break; - case QCameraExposure::ExposureSports: - sceneMode = CAMERA_SCENE_SPORTS; - break; - case QCameraExposure::ExposurePortrait: - sceneMode = CAMERA_SCENE_CLOSEUP; - break; - case QCameraExposure::ExposureBeach: - sceneMode = CAMERA_SCENE_BEACHANDSNOW; - break; - case QCameraExposure::ExposureSnow: - sceneMode = CAMERA_SCENE_BEACHANDSNOW; - break; - case QCameraExposure::ExposureNight: - sceneMode = CAMERA_SCENE_NIGHT; - break; - default: - sceneMode = CAMERA_SCENE_DEFAULT; - break; - } - } - - const camera_error_t result = camera_set_scene_mode(m_session->handle(), sceneMode); - - if (result != CAMERA_EOK) { - qWarning() << "Unable to set scene mode:" << result; - return false; - } - - emit actualValueChanged(QCameraExposureControl::ExposureMode); - - return true; -} - -void BbCameraExposureControl::statusChanged(QCamera::Status status) -{ - if (status == QCamera::ActiveStatus || status == QCamera::LoadedStatus) - emit parameterRangeChanged(QCameraExposureControl::ExposureMode); -} - -QT_END_NAMESPACE |