1 /*

     2 * Copyright (c) 2010 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:  Implementation of QMPXVideoPlaybackDocumentLoader

    15 *

    16 */

    17 

    18 // Version : %version:   2 %

    19 

    20 

    21 

    22 

    23 #include "mpxvideo_debug.h"

    24 #include "mpxvideoplaybackprogressbar.h"

    25 #include "mpxvideoplaybackdocumentloader.h"

    26 #include "mpxvideoplaybackcontrolscontroller.h"

    27 

    28 // -------------------------------------------------------------------------------------------------

    29 // QMPXVideoPlaybackDocumentLoader::QMPXVideoPlaybackDocumentLoader

    30 // -------------------------------------------------------------------------------------------------

    31 //

    32 QMPXVideoPlaybackDocumentLoader::QMPXVideoPlaybackDocumentLoader(

    33      QMPXVideoPlaybackControlsController *controller )

    34 {

    35     MPX_ENTER_EXIT(_L("QMPXVideoPlaybackDocumentLoader::QMPXVideoPlaybackDocumentLoader()"));

    36 

    37     mController = controller;

    38 }

    39 

    40 // -------------------------------------------------------------------------------------------------

    41 // QMPXVideoPlaybackDocumentLoader::~QMPXVideoPlaybackDocumentLoader

    42 // -------------------------------------------------------------------------------------------------

    43 //

    44 QMPXVideoPlaybackDocumentLoader::~QMPXVideoPlaybackDocumentLoader()

    45 {

    46     MPX_DEBUG(_L("QMPXVideoPlaybackDocumentLoader::QMPXVideoPlaybackDocumentLoader") );

    47 

    48     for ( int i = 0 ; i < mWidgets.count() ; i++ )

    49     {

    50         mWidgets.removeAt( 0 );

    51     }

    52 }

    53 

    54 // -------------------------------------------------------------------------------------------------

    55 // QMPXVideoPlaybackDocumentLoader::findWidget()

    56 // -------------------------------------------------------------------------------------------------

    57 //

    58 QGraphicsWidget *QMPXVideoPlaybackDocumentLoader::findWidget( const QString &name )

    59 {

    60     MPX_DEBUG(_L("QMPXVideoPlaybackDocumentLoader::findWidget") );

    61 

    62     QGraphicsWidget *object = NULL;

    63 

    64     int index = exist( name );

    65 

    66     if ( index == -1 )

    67     {

    68         object = createWidget( name );

    69     }

    70     else

    71     {

    72         object = mWidgets[ index ];

    73     }

    74 

    75     return object;

    76 }

    77 

    78 // -------------------------------------------------------------------------------------------------

    79 // QMPXVideoPlaybackDocumentLoader::createWidget()

    80 // -------------------------------------------------------------------------------------------------

    81 //

    82 QGraphicsWidget *QMPXVideoPlaybackDocumentLoader::createWidget( const QString &name )

    83 {

    84     MPX_DEBUG(_L("QMPXVideoPlaybackDocumentLoader::createWidget") );

    85 

    86     QGraphicsWidget *object = NULL;

    87         

    88     if ( name == "progressBarLayout" )

    89     {

    90         object = new QMPXVideoPlaybackProgressBar( mController );

    91         object->setObjectName( name );

    92         mWidgets.append( object );

    93     }

    94 

    95     return object;

    96 }

    97 

    98 // -------------------------------------------------------------------------------------------------

    99 // QMPXVideoPlaybackDocumentLoader::exist()

   100 // -------------------------------------------------------------------------------------------------

   101 //

   102 int QMPXVideoPlaybackDocumentLoader::exist( const QString &name )

   103 {

   104     int i = 0;

   105 

   106     for ( ; i < mWidgets.count() ; i++ )

   107     {

   108         if( mWidgets[i]->objectName() == name )

   109         {

   110             break;

   111         }

   112     }

   113 

   114     if ( i == mWidgets.count() )

   115     {

   116         i = -1;

   117     }

   118 

   119     MPX_DEBUG(_L("QMPXVideoPlaybackDocumentLoader::exist %d"), i );

   120 

   121     return i;

   122 }

   123 

   124 // End of file