qtmobility/plugins/multimedia/symbian/camera/s60cameracontrol.cpp
changeset 4 90517678cc4f
parent 1 2b40d63a9c3d
child 5 453da2cfceef
equal deleted inserted replaced
1:2b40d63a9c3d 4:90517678cc4f
     1 /****************************************************************************
       
     2 **
       
     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
       
     4 ** All rights reserved.
       
     5 ** Contact: Nokia Corporation (qt-info@nokia.com)
       
     6 **
       
     7 ** This file is part of the Qt Mobility Components.
       
     8 **
       
     9 ** $QT_BEGIN_LICENSE:LGPL$
       
    10 ** No Commercial Usage
       
    11 ** This file contains pre-release code and may not be distributed.
       
    12 ** You may use this file in accordance with the terms and conditions
       
    13 ** contained in the Technology Preview License Agreement accompanying
       
    14 ** this package.
       
    15 **
       
    16 ** GNU Lesser General Public License Usage
       
    17 ** Alternatively, this file may be used under the terms of the GNU Lesser
       
    18 ** General Public License version 2.1 as published by the Free Software
       
    19 ** Foundation and appearing in the file LICENSE.LGPL included in the
       
    20 ** packaging of this file.  Please review the following information to
       
    21 ** ensure the GNU Lesser General Public License version 2.1 requirements
       
    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
       
    23 **
       
    24 ** In addition, as a special exception, Nokia gives you certain additional
       
    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception
       
    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
       
    27 **
       
    28 ** If you have questions regarding the use of this file, please contact
       
    29 ** Nokia at qt-info@nokia.com.
       
    30 **
       
    31 **
       
    32 **
       
    33 **
       
    34 **
       
    35 **
       
    36 **
       
    37 **
       
    38 ** $QT_END_LICENSE$
       
    39 **
       
    40 ****************************************************************************/
       
    41 
       
    42 #include "s60cameracontrol.h"
       
    43 #include "s60cameraservice.h"
       
    44 #include "s60camerasession.h"
       
    45 
       
    46 #include <QtCore/qdebug.h>
       
    47 #include <QtCore/qstring.h>
       
    48 
       
    49 
       
    50 S60CameraControl::S60CameraControl(QObject *parent)
       
    51     : QCameraControl(parent), m_captureMode(QCamera::CaptureStillImage)
       
    52 {
       
    53 }
       
    54 
       
    55 S60CameraControl::S60CameraControl(QObject *session, QObject *parent)
       
    56    : QCameraControl(parent), m_captureMode(QCamera::CaptureStillImage)
       
    57 {
       
    58     // use cast if we want to change session class later on..
       
    59     m_session = qobject_cast<S60CameraSession*>(session);
       
    60     // connect signals to session
       
    61     connect (m_session,SIGNAL(stateChanged(QCamera::State)),this,SIGNAL(stateChanged(QCamera::State)));
       
    62     connect (m_session,SIGNAL(error(int,const QString &)),this,SIGNAL(error(int,const QString &)));
       
    63 }
       
    64 
       
    65 S60CameraControl::~S60CameraControl()
       
    66 {
       
    67 }
       
    68 
       
    69 void S60CameraControl::start()
       
    70 {
       
    71     if (m_session) {
       
    72         m_session->startCamera();
       
    73     }
       
    74 }
       
    75 void S60CameraControl::stop()
       
    76 {
       
    77     if (m_session)
       
    78         m_session->stopCamera();
       
    79 }
       
    80 
       
    81 QCamera::State S60CameraControl::state() const
       
    82 {
       
    83     if (m_session) {
       
    84        return (QCamera::State)m_session->state();
       
    85     }
       
    86     // we have no session, thus no camera is active.
       
    87     return QCamera::StoppedState;
       
    88 }
       
    89 QCamera::CaptureMode S60CameraControl::captureMode() const
       
    90 {
       
    91     return m_captureMode;
       
    92 }
       
    93 void S60CameraControl::setCaptureMode(QCamera::CaptureMode mode)
       
    94 {
       
    95     //TODO: set capture mode for session
       
    96     if (m_captureMode != mode) {
       
    97         m_captureMode = mode;
       
    98         emit captureModeChanged(mode);
       
    99     }
       
   100     
       
   101 }
       
   102 QCamera::CaptureModes S60CameraControl::supportedCaptureModes() const
       
   103 {
       
   104     return QCamera::CaptureStillImage | QCamera::CaptureVideo;
       
   105 }
       
   106 
       
   107 
       
   108 void S60CameraControl::setVideoOutput(QObject *output)
       
   109 {
       
   110     if (m_session)
       
   111         m_session->setVideoRenderer(output);
       
   112 }
       
   113