From bf9388acdebf6e55345dff3bd1cd652b45a2202a Mon Sep 17 00:00:00 2001 From: drw Date: Sat, 02 Nov 2002 01:29:30 +0000 Subject: Code updates/fixes --- (limited to 'noncore/apps/checkbook/graph.cpp') diff --git a/noncore/apps/checkbook/graph.cpp b/noncore/apps/checkbook/graph.cpp new file mode 100644 index 0000000..bae92da --- a/dev/null +++ b/noncore/apps/checkbook/graph.cpp @@ -0,0 +1,112 @@ +/* +                This file is part of the OPIE Project + =. +             .=l. Copyright (c) 2002 Dan Williams +           .>+-= + _;:,     .>    :=|. 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_,=:_.      -`: 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 + +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() +{ +} + -- cgit v0.9.0.2