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/*
**************************************************************************
description
--------------------
copyright : (C) 2000-2001 by Andreas Zehender
email : zehender@kde.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. *
* *
**************************************************************************/
#include "pmcontrolpoint.h"
#include "pmdefaults.h"
#include "pmdebug.h"
#include <kconfig.h>
double PMControlPoint::s_moveGrid = c_defaultMoveGrid;
double PMControlPoint::s_scaleGrid = c_defaultScaleGrid;
double PMControlPoint::s_rotateGrid = c_defaultRotateGrid;
PMControlPoint::PMControlPoint( int id, const QString& description )
{
m_id = id;
m_bChanged = false;
m_description = description;
m_bSelected = false;
}
PMControlPoint::~PMControlPoint( )
{
}
void PMControlPoint::startChange( const PMVector& s, const PMVector& n )
{
m_startPoint = s;
m_normalVector = n;
graphicalChangeStarted( );
}
void PMControlPoint::change( const PMVector& endPoint )
{
m_bChanged = true;
graphicalChange( m_startPoint, m_normalVector, endPoint );
}
bool PMControlPoint::changed( )
{
bool h = m_bChanged;
m_bChanged = false;
return h;
}
void PMControlPoint::setMoveGrid( double d )
{
if( d > 0 )
s_moveGrid = d;
else
kdError( PMArea ) << "Grid has to be greater than 0\n";
}
void PMControlPoint::setScaleGrid( double d )
{
if( d > 0 )
s_scaleGrid = d;
else
kdError( PMArea ) << "Grid has to be greater than 0\n";
}
void PMControlPoint::setRotateGrid( double d )
{
if( d > 0 )
s_rotateGrid = d;
else
kdError( PMArea ) << "Grid has to be greater than 0\n";
}
void PMControlPoint::saveConfig( KConfig* cfg )
{
cfg->setGroup( "Grid" );
cfg->writeEntry( "MoveGrid", s_moveGrid );
cfg->writeEntry( "RotateGrid", s_rotateGrid );
cfg->writeEntry( "ScaleGrid", s_scaleGrid );
}
void PMControlPoint::restoreConfig( KConfig* cfg )
{
cfg->setGroup( "Grid" );
s_moveGrid = cfg->readDoubleNumEntry( "MoveGrid", c_defaultMoveGrid );
s_rotateGrid = cfg->readDoubleNumEntry( "RotateGrid", c_defaultRotateGrid );
s_scaleGrid = cfg->readDoubleNumEntry( "ScaleGrid", c_defaultScaleGrid );
}
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