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refs #396 move Blackmisc PQ classes into subfolder

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Mathew Sutcliffe
2015-04-05 02:15:26 +01:00
committed by Roland Winklmeier
parent 0ab755d510
commit 2363fab8c1
61 changed files with 138 additions and 260 deletions
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93
src/blackmisc/pq/units.cpp Normal file
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/* Copyright (C) 2013
* swift project Community / Contributors
*
* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
* including this file, may be copied, modified, propagated, or distributed except according to the terms
* contained in the LICENSE file.
*/
#include "blackmisc/pq/units.h"
namespace BlackMisc
{
namespace PhysicalQuantities
{
using BlackMisc::Math::CMathUtils;
QString CAngleUnit::makeRoundedQStringWithUnit(double value, int digits, bool i18n) const
{
if (digits < 0) digits = this->getDisplayDigits();
QString s;
if ((*this) == CAngleUnit::sexagesimalDeg())
{
digits -= 4;
Q_ASSERT(digits >= 0);
double de = CMathUtils::trunc(value);
double mi = CMathUtils::trunc((value - de) * 100.0);
double se = CMathUtils::trunc((value - de - mi / 100.0) * 1000000) / 100.0;
const char *fmt = value < 0 ? "-%L1 %L2 %L3" : "%L1 %L2 %L3";
s = i18n ? QCoreApplication::translate("CMeasurementUnit", fmt) : fmt;
s = s.arg(fabs(de), 0, 'f', 0).arg(fabs(mi), 2, 'f', 0, '0').arg(fabs(se), 2, 'f', digits, '0');
}
else if ((*this) == CAngleUnit::sexagesimalDegMin())
{
digits -= 2;
Q_ASSERT(digits >= 0);
double de = CMathUtils::trunc(value);
double mi = CMathUtils::trunc((value - de) * 100.0);
const char *fmt = value < 0 ? "-%L1 %L2" : "%L1 %L2";
s = i18n ? QCoreApplication::translate("CMeasurementUnit", fmt) : fmt;
s = s.arg(fabs(de), 0, 'f', 0).arg(fabs(mi), 2, 'f', digits, '0');
}
else
{
s = this->CMeasurementUnit::makeRoundedQStringWithUnit(value, digits, i18n);
}
return s;
}
QString CTimeUnit::makeRoundedQStringWithUnit(double value, int digits, bool i18n) const
{
if (digits < 0) digits = this->getDisplayDigits();
QString s;
if ((*this) == CTimeUnit::hms())
{
digits -= 4;
Q_ASSERT(digits >= 0);
double hr = CMathUtils::trunc(value);
double mi = CMathUtils::trunc((value - hr) * 100.0);
double se = CMathUtils::trunc((value - hr - mi / 100.0) * 1000000) / 100.0;
const char *fmt = value < 0 ? "-%L1h%L2m%L3s" : "%L1h%L2m%L3s";
s = i18n ? QCoreApplication::translate("CMeasurementUnit", fmt) : fmt;
s = s.arg(fabs(hr), 2, 'f', 0, '0').arg(fabs(mi), 2, 'f', 0, '0').arg(fabs(se), 2, 'f', digits, '0');
}
else if ((*this) == CTimeUnit::hrmin())
{
digits -= 2;
Q_ASSERT(digits >= 0);
double hr = CMathUtils::trunc(value);
double mi = CMathUtils::trunc((value - hr) * 100.0);
const char *fmt = value < 0 ? "-%L1h%L2m" : "%L1h%L2m";
s = i18n ? QCoreApplication::translate("CMeasurementUnit", fmt) : fmt;
s = s.arg(fabs(hr), 2, 'f', 0, '0').arg(fabs(mi), 2, 'f', digits, '0');
}
else if ((*this) == CTimeUnit::minsec())
{
digits -= 2;
Q_ASSERT(digits >= 0);
double mi = CMathUtils::trunc(value);
double se = CMathUtils::trunc((value - mi) * 100.0);
const char *fmt = value < 0 ? "-%L2m%L3s" : "%L2m%L3s";
s = i18n ? QCoreApplication::translate("CMeasurementUnit", fmt) : fmt;
s = s.arg(fabs(mi), 2, 'f', 0, '0').arg(fabs(se), 2, 'f', digits, '0');
}
else
{
s = this->CMeasurementUnit::makeRoundedQStringWithUnit(value, digits, i18n);
}
return s;
}
} // namespace
} // namespace