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/*
This file is part of the OPIE Project
=.
.=l. Copyright (c) 2002 Dan Williams <williamsdr@acm.org>
.>+-=
_;:, .> :=|. This file is free software; you can
.> <`_, > . <= redistribute it and/or modify it under
:`=1 )Y*s>-.-- : the terms of the GNU General Public
.="- .-=="i, .._ License as published by the Free Software
- . .-<_> .<> Foundation; either version 2 of the License,
._= =} : or (at your option) any later version.
.%`+i> _;_.
.i_,=:_. -<s. This file 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 file;
-_. . . )=. = see the file COPYING. If not, write to the
-- :-=` Free Software Foundation, Inc.,
59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include "graph.h"
#include "graphinfo.h"
#include <qpainter.h>
Graph::Graph( QWidget *parent, GraphInfo *d, const QString &name, int flags )
: QWidget( parent, name, flags )
{
setBackgroundMode( QWidget::PaletteBase );
data = d;
graph.setOptimization( QPixmap::BestOptim );
}
void Graph::setGraphInfo( GraphInfo *d )
{
data = d;
}
void Graph::drawGraph( bool regen )
{
if ( regen )
{
initGraph();
}
QPainter p( this );
p.drawPixmap( 0, 0, graph );
}
void Graph::paintEvent( QPaintEvent * )
{
drawGraph( FALSE );
}
void Graph::resizeEvent( QResizeEvent * )
{
drawGraph( TRUE );
}
void Graph::initGraph()
{
graph.resize( width(), height() );
graph.fill( QColor( 255, 255, 255 ) );
if ( !data )
{
return;
}
// Any common stuff here (titles, ???)
switch ( data->graphType() )
{
case GraphInfo::BarChart :
{
drawBarChart();
}
break;
case GraphInfo::LineChart :
{
drawLineChart();
}
break;
case GraphInfo::PieChart :
{
drawPieChart();
}
};
}
void Graph::drawBarChart()
{
//Find max value in GraphInfo->dataPoints() - make function in GraphInfo!!!
}
void Graph::drawLineChart()
{
}
void Graph::drawPieChart()
{
}
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