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34320ad3e1
Remarks: Changes looking like an added file result from the shift of namespace voice -> audio
108 lines
3.3 KiB
C++
108 lines
3.3 KiB
C++
/* Copyright (C) 2013 VATSIM Community / contributors
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "blackmisc/geoearthangle.h"
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#include "blackmisc/geolatitude.h"
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#include "blackmisc/geolongitude.h"
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namespace BlackMisc
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{
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namespace Geo
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{
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/*
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* Register metadata
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*/
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template <class LATorLON> void CEarthAngle<LATorLON>::registerMetadata()
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{
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qRegisterMetaType<LATorLON>();
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qDBusRegisterMetaType<LATorLON>();
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}
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/*
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* Latitude or Longitude from a WGS string
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*/
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template <class LATorLON> LATorLON CEarthAngle<LATorLON>::fromWgs84(const QString &wgsCoordinate)
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{
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// http://www.regular-expressions.info/floatingpoint.html
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QRegExp rx("([-+]?[0-9]*\\.?[0-9]+)");
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qint32 deg = 0;
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qint32 min = 0;
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double sec = 0.0;
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double secFragment = 0.0;
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int fragmentLength = 0;
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int c = 0;
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int pos = 0;
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while ((pos = rx.indexIn(wgsCoordinate, pos)) != -1)
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{
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QString cap = rx.cap(1);
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pos += rx.matchedLength();
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switch (c++)
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{
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case 0:
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deg = cap.toInt();
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break;
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case 1:
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min = cap.toInt();
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break;
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case 2:
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sec = cap.toDouble();
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break;
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case 3:
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secFragment = cap.toDouble();
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fragmentLength = cap.length();
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break;
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default:
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break;
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}
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}
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if (fragmentLength > 0)
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{
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// we do have given ms
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sec += secFragment / qPow(10, fragmentLength);
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}
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if (wgsCoordinate.contains('S', Qt::CaseInsensitive) ||
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wgsCoordinate.contains('W', Qt::CaseInsensitive)) deg *= -1;
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CAngle a(deg, min, sec);
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return LATorLON(a);
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}
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/*
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* metaTypeId
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*/
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template <class LATorLON> int CEarthAngle<LATorLON>::getMetaTypeId() const
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{
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return qMetaTypeId<LATorLON>();
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}
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/*
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* is a
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*/
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template <class LATorLON> bool CEarthAngle<LATorLON>::isA(int metaTypeId) const
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{
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if (metaTypeId == qMetaTypeId<LATorLON>()) { return true; }
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return this->CAngle::isA(metaTypeId);
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}
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/*
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* Compare
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*/
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template <class LATorLON> int CEarthAngle<LATorLON>::compareImpl(const CValueObject &otherBase) const
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{
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const auto &other = static_cast<const CAngle &>(otherBase);
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return CAngle::compareImpl(other);
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}
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// see here for the reason of thess forward instantiations
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// http://www.parashift.com/c++-faq/separate-template-class-defn-from-decl.html
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template class CEarthAngle<CLatitude>;
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template class CEarthAngle<CLongitude>;
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} // namespace
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} // namespace
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