1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 #include <QImage>

    18 #include <QObject>

    19 #include <fbs.h>

    20 #include "cxestillcapturecontrolsymbian.h"

    21 #include "cxecameradevicecontrol.h" // CxeCameraDevice

    22 #include "cxeimagedataqueuesymbian.h"

    23 #include "cxefilenamegeneratorsymbian.h"

    24 #include "cxutils.h"

    25 #include "cxuifakestillcapturecontrol.h"

    26 #include "cxesoundplayersymbian.h"

    27 #include "cxestillimagesymbian.h"

    28 #include "cxeviewfindercontrol.h"

    29 #include "cxesettingsmappersymbian.h"

    30 

    31 

    32 CxuiFakeStillCaptureControl::CxuiFakeStillCaptureControl(

    33     CxeCameraDevice &cameraDevice,

    34     CxeViewfinderControl &viewfinderControl,

    35     CxeCameraDeviceControl &cameraDeviceControl, CxeSoundPlayerSymbian &soundPlayer,

    36     CxeFilenameGenerator &nameGenerator)

    37     : CxeStillCaptureControlSymbian(cameraDevice,viewfinderControl, cameraDeviceControl, soundPlayer,nameGenerator),

    38       iCameraSnapshot(NULL),

    39       mCameraDevice(cameraDevice),

    40       mViewfinderControl(viewfinderControl),

    41       mCameraDeviceControl(cameraDeviceControl),

    42       mSoundPlayer(soundPlayer),

    43       mFilenameGenerator(nameGenerator)

    44 {

    45     CX_DEBUG_IN_FUNCTION();

    46 }

    47 

    48 

    49 CxuiFakeStillCaptureControl::~CxuiFakeStillCaptureControl()

    50 {

    51     CX_DEBUG_ENTER_FUNCTION();

    52 

    53     delete mImageDataQueue;

    54     delete iCameraSnapshot;

    55 

    56     qDeleteAll(mImages);

    57 

    58     CX_DEBUG_EXIT_FUNCTION();

    59 }

    60 

    61 void CxuiFakeStillCaptureControl::init()

    62 {

    63     CX_DEBUG_ENTER_FUNCTION();

    64 

    65     if (state() == Uninitialized) {

    66         prepare();

    67     }

    68 

    69     CX_DEBUG_EXIT_FUNCTION();

    70 }

    71 

    72 void CxuiFakeStillCaptureControl::deinit()

    73 {

    74     CX_DEBUG_ENTER_FUNCTION();

    75     setState( Uninitialized );

    76     CX_DEBUG_EXIT_FUNCTION();

    77 }

    78 

    79 int CxuiFakeStillCaptureControl::prepare()

    80 {

    81     CX_DEBUG_ENTER_FUNCTION();

    82 

    83     CX_DEBUG_ASSERT(mCameraDevice.camera());

    84 

    85     int err = KErrNone;

    86     int cameraIndex = mCameraDeviceControl.cameraIndex();

    87 

    88     TSize snapSize(480, 360);

    89     CCamera::TFormat imgFormat = CCamera::EFormatExif;

    90     CCamera::TFormat snapFormat = CCamera::EFormatFbsBitmapColor16MU;

    91 

    92     if ( cameraIndex == Cxe::SecondaryCameraIndex ) {

    93         CX_DEBUG(("Preparing secondary camera"));

    94         imgFormat = CCamera::EFormatFbsBitmapColor16M;

    95         snapSize.SetSize(320, 240);

    96     }

    97 

    98     setState(Ready);

    99 

   100     // Inform interested parties that image mode has been prepared for capture

   101     emit imagePrepareComplete(err);

   102 

   103     CX_DEBUG_EXIT_FUNCTION();

   104     return err;

   105 }

   106 

   107 void CxuiFakeStillCaptureControl::capture()

   108 {

   109     CX_DEBUG_ENTER_FUNCTION();

   110 

   111     emit snapshotReady(0);

   112 

   113     CX_DEBUG_EXIT_FUNCTION();

   114 }

   115 

   116 /*

   117 * Image Scene mode changed, needs updated

   118 */

   119 void CxuiFakeStillCaptureControl::handleSceneChanged(CxeScene* scene)

   120 {

   121     CX_DEBUG_IN_FUNCTION();

   122 }

   123 

   124 

   125 /*

   126 * Ecam reference changing, release resources

   127 */

   128 

   129 void CxuiFakeStillCaptureControl::prepareForCameraDelete()

   130 {

   131     CX_DEBUG_ENTER_FUNCTION();

   132 

   133     delete iCameraSnapshot;

   134     iCameraSnapshot = NULL;

   135 

   136     setState(Uninitialized);

   137 

   138     CX_DEBUG_EXIT_FUNCTION();

   139 }

   140 

   141 void CxuiFakeStillCaptureControl::prepareForRelease()

   142 {

   143     CX_DEBUG_ENTER_FUNCTION();

   144 

   145     if (state() == Capturing) {

   146         mCameraDevice.camera()->CancelCaptureImage();

   147     }

   148 

   149     setState(Uninitialized);

   150 

   151     CX_DEBUG_EXIT_FUNCTION();

   152 }

   153 

   154 /*

   155 * new camera available,

   156 */

   157 

   158 void CxuiFakeStillCaptureControl::handleCameraAllocated(CxeError::Id error)

   159 {

   160     CX_DEBUG_ENTER_FUNCTION();

   161 

   162     setState(CxeStillCaptureControl::Uninitialized);

   163 

   164     CX_DEBUG_EXIT_FUNCTION();

   165 }

   166 

   167 void CxuiFakeStillCaptureControl::setFakeState(CxeStillCaptureControl::State aState)

   168 {

   169     CX_DEBUG_ENTER_FUNCTION();

   170     setState(aState);

   171     CX_DEBUG_EXIT_FUNCTION();

   172 }

   173 

   174 // end of file