8eea79fe05
This static method takes Quantity as a parameter, so make it method of Quantity directly.
144 lines
4.2 KiB
C++
144 lines
4.2 KiB
C++
/***************************************************************************
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* Copyright (c) 2009 Jürgen Riegel <FreeCAD@juergen-riegel.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library 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 Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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#include <iomanip>
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#endif
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#include <CXX/WrapPython.h>
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#include "Exception.h"
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#include "UnitsApi.h"
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#include "UnitsSchema.h"
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#include "UnitsSchemas.h"
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#include "UnitsSchemasData.h"
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using Base::UnitsApi;
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using Base::UnitsSchema;
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using Base::UnitsSchemas;
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void UnitsApi::init()
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{
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schemas = std::make_unique<UnitsSchemas>(UnitsSchemasData::unitSchemasDataPack);
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}
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std::vector<std::string> UnitsApi::getDescriptions()
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{
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return schemas->descriptions();
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}
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std::vector<std::string> UnitsApi::getNames()
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{
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return schemas->names();
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}
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std::size_t UnitsApi::count()
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{
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return static_cast<int>(schemas->count());
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}
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bool UnitsApi::isMultiUnitAngle()
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{
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return schemas->currentSchema()->isMultiUnitAngle();
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}
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bool UnitsApi::isMultiUnitLength()
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{
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return schemas->currentSchema()->isMultiUnitLength();
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}
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std::string UnitsApi::getBasicLengthUnit()
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{
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return schemas->currentSchema()->getBasicLengthUnit();
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}
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std::size_t UnitsApi::getFractDenominator()
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{
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return schemas->defFractDenominator();
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}
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std::unique_ptr<UnitsSchema> UnitsApi::createSchema(const std::size_t num)
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{
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return std::make_unique<UnitsSchema>(schemas->spec(num));
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}
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void UnitsApi::setSchema(const std::string& name)
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{
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schemas->select(name);
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}
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void UnitsApi::setSchema(const size_t num)
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{
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schemas->select(num);
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}
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double UnitsApi::toDouble(PyObject* args, const Base::Unit& u)
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{
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if (PyUnicode_Check(args)) {
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std::string str(PyUnicode_AsUTF8(args));
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// Parse the string
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Quantity q = Quantity::parse(str);
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if (q.getUnit() == u) {
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return q.getValue();
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}
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throw Base::UnitsMismatchError("Wrong unit type!");
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}
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if (PyFloat_Check(args)) {
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return PyFloat_AsDouble(args);
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}
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if (PyLong_Check(args)) {
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return static_cast<double>(PyLong_AsLong(args));
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}
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throw Base::UnitsMismatchError("Wrong parameter type!");
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}
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std::string
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UnitsApi::schemaTranslate(const Quantity& quant, double& factor, std::string& unitString)
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{
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return schemas->currentSchema()->translate(quant, factor, unitString);
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}
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std::string UnitsApi::schemaTranslate(const Quantity& quant)
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{
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double dummy1 {}; // to satisfy GCC
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std::string dummy2;
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return schemas->currentSchema()->translate(quant, dummy1, dummy2);
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}
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void UnitsApi::setDecimals(const std::size_t prec)
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{
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decimals = prec;
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}
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size_t UnitsApi::getDecimals()
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{
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return decimals;
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}
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size_t UnitsApi::getDefDecimals()
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{
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return schemas->getDecimals();
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}
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