Jim Evins
92 lines
2.0 KiB
C++
92 lines
2.0 KiB
C++
/* FrameCd.cpp
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*
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* Copyright (C) 2013 Jim Evins <evins@snaught.com>
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*
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* This file is part of gLabels-qt.
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*
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* gLabels-qt is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* gLabels-qt is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with gLabels-qt. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "FrameCd.h"
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#include <cmath>
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#include "StrUtil.h"
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#include "privateConstants.h"
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namespace libglabels
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{
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void FrameCd::getSize( double *w, double *h ) const
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{
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if ( mW == 0 )
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{
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*w = 2 * mR1;
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}
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else
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{
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*w = mW;
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}
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if ( mH == 0 )
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{
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*h = 2 * mR1;
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}
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else
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{
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*h = mH;
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}
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}
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bool FrameCd::isSimilar( Frame *b ) const
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{
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if ( FrameCd *bCd = dynamic_cast<FrameCd*>(b) )
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{
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if ( (fabs( mW - bCd->mW ) <= Constants::EPSILON) &&
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(fabs( mH - bCd->mH ) <= Constants::EPSILON) &&
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(fabs( mR1 - bCd->mR1 ) <= Constants::EPSILON) &&
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(fabs( mR2 - bCd->mR2 ) <= Constants::EPSILON) )
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{
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return true;
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}
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}
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return false;
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}
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QString &FrameCd::getSizeDescription( Units *units ) const
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{
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if ( units->id() == "in" )
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{
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QString dStr = StrUtil::formatFraction( 2 * mR1 * units->unitsPerPoint() );
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return QString().sprintf( "%s %s %s",
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dStr.toStdString().c_str(),
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units->name().toStdString().c_str(),
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tr("diameter").toStdString().c_str() );
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}
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else
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{
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return QString().sprintf( "%.5g %s %s",
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2 * mR1 * units->unitsPerPoint(),
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units->name().toStdString().c_str(),
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tr("diameter").toStdString().c_str() );
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}
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}
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}
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