graphinfo.cpp

Go to the documentation of this file.

/*
                             This file is part of the OPIE Project
               =.
             .=l.            Copyright (c)  2002 Dan Williams <drw@handhelds.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 "graphinfo.h"

GraphInfo::GraphInfo( GraphType type, DataPointList *data, const QString &title,
                                          const QString &xtitle, const QString &ytitle )
{
        t = type;
        d = data;
        gt = title;
        xt = xtitle;
        yt = ytitle;
}

GraphInfo::~GraphInfo()
{
        if ( d )
        {
                for ( DataPointInfo *data = d->first(); data; data = d->next() )
                {
                        delete data;
                }
        }
}

GraphInfo::GraphType GraphInfo::graphType()
{
        return t;
}

void GraphInfo::setGraphType( GraphType type )
{
        t = type;
}

DataPointList *GraphInfo::dataPoints()
{
        return d;
}

void GraphInfo::setDataPoints( DataPointList *data )
{
        d = data;
}

DataPointInfo *GraphInfo::firstDataPoint()
{
        return( d->first() );
}

DataPointInfo *GraphInfo::nextDataPoint()
{
        return( d->next() );
}

int GraphInfo::numberDataPoints()
{
        return( d->count() );
}

float GraphInfo::maxValue()
{
        float max = 0.0;
        for ( DataPointInfo *data = d->first(); data; data = d->next() )
        {
                if ( data->value() > max )
                {
                        max = data->value();
                }
        }
        return max;
}

float GraphInfo::minValue()
{
        float min = 0.0;
        for ( DataPointInfo *data = d->first(); data; data = d->next() )
        {
                if ( data->value() < min )
                {
                        min = data->value();
                }
        }
        return min;
}

float GraphInfo::totalValue()
{
        float sum = 0.0;
        for ( DataPointInfo *data = d->first(); data; data = d->next() )
        {
                sum += data->value();
        }
        return sum;
}

void GraphInfo::setGraphTitle( const QString &title )
{
        gt = title;
}

void GraphInfo::setXAxisTitle( const QString &xtitle )
{
        xt = xtitle;
}

void GraphInfo::setYAxisTitle( const QString &ytitle )
{
        yt = ytitle;
}

---