Jim Evins
115 lines
2.4 KiB
C++
115 lines
2.4 KiB
C++
/* FrameRound.cpp
|
|
*
|
|
* Copyright (C) 2013 Jim Evins <evins@snaught.com>
|
|
*
|
|
* This file is part of gLabels-qt.
|
|
*
|
|
* gLabels-qt 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 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* gLabels-qt 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 gLabels-qt. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "FrameRound.h"
|
|
|
|
#include <cmath>
|
|
|
|
#include "StrUtil.h"
|
|
#include "privateConstants.h"
|
|
|
|
|
|
namespace libglabels
|
|
{
|
|
|
|
FrameRound::FrameRound( double r, double waste, QString id )
|
|
: mR(r), mWaste(waste), Frame(id)
|
|
{
|
|
mPath.addEllipse( 0, 0, 2*mR, 2*mR );
|
|
}
|
|
|
|
|
|
FrameRound::FrameRound( const FrameRound& other )
|
|
: mR(other.mR), mWaste(other.mWaste), mPath(other.mPath), Frame(other)
|
|
{
|
|
}
|
|
|
|
|
|
Frame* FrameRound::dup() const
|
|
{
|
|
return new FrameRound( *this );
|
|
}
|
|
|
|
|
|
double FrameRound::w() const
|
|
{
|
|
return 2*mR;
|
|
}
|
|
|
|
|
|
double FrameRound::h() const
|
|
{
|
|
return 2*mR;
|
|
}
|
|
|
|
|
|
const QString FrameRound::sizeDescription( const Units *units ) const
|
|
{
|
|
if ( units->id() == "in" )
|
|
{
|
|
QString dStr = StrUtil::formatFraction( 2 * mR * units->unitsPerPoint() );
|
|
|
|
return QString().sprintf( "%s %s %s",
|
|
qPrintable(dStr),
|
|
qPrintable(units->name()),
|
|
qPrintable(tr("diameter")) );
|
|
}
|
|
else
|
|
{
|
|
return QString().sprintf( "%.5g %s %s",
|
|
2 * mR * units->unitsPerPoint(),
|
|
qPrintable(units->name()),
|
|
qPrintable(tr("diameter")) );
|
|
}
|
|
}
|
|
|
|
|
|
bool FrameRound::isSimilarTo( Frame *other ) const
|
|
{
|
|
if ( FrameRound *otherRound = dynamic_cast<FrameRound*>(other) )
|
|
{
|
|
if ( fabs( mR - otherRound->mR ) <= Constants::EPSILON )
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
const QPainterPath& FrameRound::path( bool isRotated ) const
|
|
{
|
|
return mPath;
|
|
}
|
|
|
|
|
|
QGraphicsItem* FrameRound::createMarginGraphicsItem( double size, const QPen& pen ) const
|
|
{
|
|
double r = mR - size;
|
|
|
|
QGraphicsEllipseItem* item = new QGraphicsEllipseItem( mR-r, mR-r, 2*r, 2*r );
|
|
item->setPen( pen );
|
|
|
|
return item;
|
|
}
|
|
|
|
}
|
|
|