Some reorganization of source tree.
- Merged libglabels back into glabels. - Created docs directory. - Adjusted COPYING files to reflect above changes.
This commit is contained in:
Jim Evins
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/* FrameCd.cpp
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*
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* Copyright (C) 2013-2016 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 <QtDebug>
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#include "privateConstants.h"
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#include "StrUtil.h"
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namespace glabels
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{
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FrameCd::FrameCd( const Distance& r1,
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const Distance& r2,
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const Distance& w,
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const Distance& h,
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const Distance& waste,
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const QString& id )
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: mR1(r1), mR2(r2), mW(w), mH(h), mWaste(waste), Frame(id)
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{
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Distance wReal = (mW == 0) ? 2*mR1 : mW;
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Distance hReal = (mH == 0) ? 2*mR1 : mH;
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//
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// Create path
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//
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{
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/*
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* Construct outer subpath (may be clipped if it's a business card CD)
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*/
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QPainterPath outerPath;
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outerPath.addEllipse( (wReal/2 - r1).pt(), (hReal/2 - r1).pt(), 2*r1.pt(), 2*r1.pt() );
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QPainterPath clipPath;
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clipPath.addRect( 0, 0, wReal.pt(), hReal.pt() );
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mPath.addPath( outerPath & clipPath );
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mPath.closeSubpath();
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/*
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* Add inner subpath
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*/
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mPath.addEllipse( (wReal/2 - r2).pt(), (hReal/2 - r2).pt(), 2*r2.pt(), 2*r2.pt() );
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}
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//
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// Create clip path
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//
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{
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Distance r1Clip = mR1 + mWaste;
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Distance r2Clip = mR2 - mWaste;
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Distance wClip = (mW == 0) ? 2*r1Clip : mW + 2*mWaste;
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Distance hClip = (mH == 0) ? 2*r1Clip : mH + 2*mWaste;
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/*
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* Construct outer subpath (may be clipped if it's a business card CD)
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*/
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QPainterPath outerPath;
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outerPath.addEllipse( (wReal/2 - r1Clip).pt(), (hReal/2 - r1Clip).pt(), 2*r1Clip.pt(), 2*r1Clip.pt() );
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QPainterPath clipPath;
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clipPath.addRect( -mWaste.pt(), -mWaste.pt(), wClip.pt(), hClip.pt() );
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mClipPath.addPath( outerPath & clipPath );
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mClipPath.closeSubpath();
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/*
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* Add inner subpath
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*/
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mClipPath.addEllipse( (wReal/2 - r2Clip).pt(), (hReal/2 - r2Clip).pt(), 2*r2Clip.pt(), 2*r2Clip.pt() );
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}
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}
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FrameCd::FrameCd( const FrameCd& other )
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: mR1(other.mR1), mR2(other.mR2), mW(other.mW), mH(other.mH), mWaste(other.mWaste),
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mPath(other.mPath), Frame(other)
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{
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}
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Frame* FrameCd::dup() const
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{
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return new FrameCd( *this );
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}
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Distance FrameCd::w() const
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{
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return (mW == 0) ? 2*mR1 : mW;
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}
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Distance FrameCd::h() const
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{
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return (mH == 0) ? 2*mR1 : mH;
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}
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Distance FrameCd::r1() const
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{
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return mR1;
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}
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Distance FrameCd::r2() const
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{
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return mR2;
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}
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Distance FrameCd::waste() const
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{
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return mWaste;
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}
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QString FrameCd::sizeDescription( const Units& units ) const
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{
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if ( units.toEnum() == Units::IN )
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{
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QString dStr = StrUtil::formatFraction( 2 * mR1.in() );
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return QString().sprintf( "%s %s %s",
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qPrintable(dStr),
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qPrintable(units.toTrName()),
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qPrintable(tr("diameter")) );
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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.inUnits(units),
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qPrintable(units.toTrName()),
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qPrintable(tr("diameter")) );
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}
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}
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bool FrameCd::isSimilarTo( Frame* other ) const
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{
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if ( FrameCd *otherCd = dynamic_cast<FrameCd*>(other) )
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{
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if ( (fabs( mW - otherCd->mW ) <= Constants::EPSILON) &&
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(fabs( mH - otherCd->mH ) <= Constants::EPSILON) &&
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(fabs( mR1 - otherCd->mR1 ) <= Constants::EPSILON) &&
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(fabs( mR2 - otherCd->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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const QPainterPath& FrameCd::path() const
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{
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return mPath;
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}
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const QPainterPath& FrameCd::clipPath() const
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{
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return mClipPath;
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}
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QPainterPath FrameCd::marginPath( const Distance& size ) const
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{
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Distance wReal = (mW == 0) ? 2*mR1 : mW;
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Distance hReal = (mH == 0) ? 2*mR1 : mH;
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Distance r1 = mR1 - size;
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Distance r2 = mR2 + size;
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QPainterPath path;
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/*
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* Construct outer subpath (may be clipped if it's a business card CD)
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*/
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QPainterPath outerPath;
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outerPath.addEllipse( (wReal/2 - r1).pt(), (hReal/2 - r1).pt(), 2*r1.pt(), 2*r1.pt() );
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QPainterPath clipPath;
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clipPath.addRect( size.pt(), size.pt(), (wReal-2*size).pt(), (hReal-2*size).pt() );
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path.addPath( outerPath & clipPath );
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path.closeSubpath();
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/*
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* Add inner subpath
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*/
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path.addEllipse( (wReal/2 - r2).pt(), (hReal/2 - r2).pt(), 2*r2.pt(), 2*r2.pt() );
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return path;
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}
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}
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