diff options
Diffstat (limited to 'plugins/multimedia/directshow/camera/dsimagecapturecontrol.cpp')
-rw-r--r-- | plugins/multimedia/directshow/camera/dsimagecapturecontrol.cpp | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/plugins/multimedia/directshow/camera/dsimagecapturecontrol.cpp b/plugins/multimedia/directshow/camera/dsimagecapturecontrol.cpp new file mode 100644 index 0000000000..17654c4a53 --- /dev/null +++ b/plugins/multimedia/directshow/camera/dsimagecapturecontrol.cpp @@ -0,0 +1,83 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtCore/QDebug> + +#include "dsimagecapturecontrol.h" + +QT_BEGIN_NAMESPACE + +DSImageCaptureControl::DSImageCaptureControl(DSCameraSession *session) + :QCameraImageCaptureControl(session), m_session(session), m_ready(false) +{ + connect(m_session, SIGNAL(stateChanged(QCamera::State)), SLOT(updateState())); + connect(m_session, SIGNAL(imageCaptured(const int, QImage)), + this, SIGNAL(imageCaptured(const int, QImage))); + connect(m_session, SIGNAL(imageSaved(const int, const QString &)), + this, SIGNAL(imageSaved(const int, const QString &))); + connect(m_session, SIGNAL(readyForCaptureChanged(bool)), + this, SIGNAL(readyForCaptureChanged(bool))); +} + +DSImageCaptureControl::~DSImageCaptureControl() +{ +} + +bool DSImageCaptureControl::isReadyForCapture() const +{ + return m_ready; +} + +int DSImageCaptureControl::capture(const QString &fileName) +{ + return m_session->captureImage(fileName); +} + +void DSImageCaptureControl::updateState() +{ + bool ready = (m_session->state() == QCamera::ActiveState) && + !m_session->pictureInProgress(); + if(m_ready != ready) + emit readyForCaptureChanged(m_ready = ready); +} + +QT_END_NAMESPACE + |