playerdoc.cpp

//******************************************************************************
//
// playerdoc.cpp
//
//******************************************************************************
//
// Author..: José Fernando Leite de Oliveira
//
// Begin...: Wed May 04 2005
// Modified: Fri May 20 2005
//
// Email...: jleite@lps.ufrj.br
//
//******************************************************************************
//
// Copyright (C) 2005 by José Fernando Leite de Oliveira
//
// This program is free software; you can redistribute it  and/or  modify  it
// under the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 of the License, or  (at your option)
// any later version.
//
// This program is distributed in  the  hope  that  it  will  be  useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU  General  Public  License
// for more details.
//
// You should have received a copy of the GNU General  Public  License  along
// with this program; if not, write to the  Free  Software  Foundation, Inc.,
// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
//******************************************************************************


//******************************************************************************
// HEADERS
//******************************************************************************

// Qt headers.
#include <qfileinfo.h>

// App headers.
#include "playerdoc.h"
#include "playerview.h"

#include "video.h"


//******************************************************************************
// PROCEDURE closeEvent
//******************************************************************************

void CLPlayerDoc::closeEvent( QCloseEvent *evClose )
{
	evClose->accept( );
	return;
} // End of closeEvent.


//******************************************************************************
// PROCEDURE load
//******************************************************************************

bool CLPlayerDoc::load( const QString &strName,
		int iVideoSizeX, int iVideoSizeY, int iColorSpace,
		bool bAllFramesInMem )
{
	CLVideo *vid = view( )->video( );


	if ( false == vid->load( strName, iVideoSizeX, iVideoSizeY,
				iColorSpace, bAllFramesInMem ) )
		return false;

	setCaption( tr(
				"Video %1: %2 x %3, %4 frames"
				).arg( QFileInfo( strName ).fileName( ) )
			.arg( iVideoSizeX )
			.arg( iVideoSizeY )
			.arg( vid->numberOfFrames( ) ) );

	resize( vid->width( ) + 4, vid->height( ) + 6 );

	return true;
} // End of load.


//******************************************************************************
// PROCEDURE save
//******************************************************************************

bool CLPlayerDoc::save( const QString &strName,
		bool bAddHeader, bool bSelFrames,
		int iFrameFrom, int iFrameTo, int iFrameStep )
{
	CLVideo *vid = view( )->video( );


	return vid->save( strName, bAddHeader, bSelFrames,
			iFrameFrom, iFrameTo, iFrameStep );
} // End of save.


//******************************************************************************
// PROCEDURE CLPlayerDoc (Constructor)
//******************************************************************************

CLPlayerDoc::CLPlayerDoc( QWidget *wgtParent, const char *szName, WFlags wf )
            :QMainWindow( wgtParent, szName, wf )
{
	plvPriv = new CLPlayerView( this, "PLV View" );

	connect( plvPriv, SIGNAL( message( const QString & ) ),
			this   , SIGNAL( message( const QString & ) ) );

	setFocusProxy( plvPriv );
	setCentralWidget( plvPriv );

	resize( plvPriv->video( )->width( ) + 4, plvPriv->video( )->height( ) + 4 );
} // End of CLPlayerDoc (Constructor).


//******************************************************************************
// PROCEDURE ~CLPlayerDoc (Destructor)
//******************************************************************************

CLPlayerDoc::~CLPlayerDoc( void )
{
	; // No action.
} // End of ~CLPlayerDoc (Destructor).