/*****************************************************************************
* EPGChannels.cpp: EPGChannels
****************************************************************************
* Copyright © 2009-2010 VideoLAN
*
* Authors: Adrien Maglo <magsoft@videolan.org>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#include "qt.hpp"
#include <vlc_epg.h>
#include "EPGChannels.hpp"
#include "EPGProgram.hpp"
#include "EPGView.hpp"
#include <QPainter>
#include <QPaintEvent>
EPGChannels::EPGChannels( QWidget *parent, EPGView *m_epgView )
: QWidget( parent ), m_epgView( m_epgView ), m_offset( 0 )
{
setContentsMargins( 0, 0, 0, 0 );
}
void EPGChannels::setOffset( int offset )
{
m_offset = offset;
update();
}
void EPGChannels::addProgram( const EPGProgram *program )
{
if ( !programsList.contains( program ) )
{
programsList << program;
std::sort(programsList.begin(), programsList.end(), EPGProgram::lessThan);
update();
}
}
void EPGChannels::reset()
{
programsList.clear();
update();
}
void EPGChannels::paintEvent( QPaintEvent *event )
{
Q_UNUSED( event );
QPainter p( this );
/* Draw the top and the bottom lines. */
p.drawLine( 0, 0, width() - 1, 0 );
unsigned int i=0;
foreach( const EPGProgram *program, programsList )
{
QString text = program->getName();
/* try to remove the " [Program xxx]" end */
int i_idx_channel = text.lastIndexOf(" [");
if (i_idx_channel > 0)
text = text.left( i_idx_channel );
p.drawText( 0, - m_offset + ( i++ + 0.5 ) * TRACKS_HEIGHT - 4,
width(), height(), Qt::AlignLeft, text );
int i_width = fontMetrics().horizontalAdvance( text );
if( width() < i_width )
setMinimumWidth( i_width );
}
}
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