95 lines
3.6 KiB
C++
95 lines
3.6 KiB
C++
// SPDX-License-Identifier: LGPL-2.1-or-later
|
|
|
|
/***************************************************************************
|
|
* Copyright (c) 2009 Jürgen Riegel <FreeCAD@juergen-riegel.net> *
|
|
* *
|
|
* This file is part of the FreeCAD CAx development system. *
|
|
* *
|
|
* This library is free software; you can redistribute it and/or *
|
|
* modify it under the terms of the GNU Library General Public *
|
|
* License as published by the Free Software Foundation; either *
|
|
* version 2 of the License, or (at your option) any later version. *
|
|
* *
|
|
* This library is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU Library General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU Library General Public *
|
|
* License along with this library; see the file COPYING.LIB. If not, *
|
|
* write to the Free Software Foundation, Inc., 59 Temple Place, *
|
|
* Suite 330, Boston, MA 02111-1307, USA *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
#ifndef BASE_UNITSAPI_H
|
|
#define BASE_UNITSAPI_H
|
|
|
|
#include "UnitsSchema.h"
|
|
#include "UnitsSchemas.h"
|
|
#include "UnitsSchemasData.h"
|
|
#include "Quantity.h"
|
|
|
|
|
|
class QString;
|
|
|
|
using PyObject = struct _object;
|
|
using PyMethodDef = struct PyMethodDef;
|
|
|
|
namespace Base
|
|
{
|
|
|
|
|
|
class BaseExport UnitsApi
|
|
{
|
|
public:
|
|
static std::unique_ptr<UnitsSchema> createSchema(std::size_t num);
|
|
static void setSchema(const std::string& name);
|
|
static void setSchema(std::size_t num);
|
|
|
|
static std::string schemaTranslate(const Quantity& quant, double& factor, std::string& unitString);
|
|
|
|
static std::string schemaTranslate(const Quantity& quant);
|
|
|
|
static double toDouble(PyObject* args, const Base::Unit& u = Base::Unit());
|
|
|
|
static void setDecimals(int);
|
|
static int getDecimals();
|
|
|
|
static void setDenominator(int);
|
|
static int getDenominator();
|
|
|
|
static std::vector<std::string> getDescriptions();
|
|
static std::vector<std::string> getNames();
|
|
|
|
static std::size_t count();
|
|
|
|
static bool isMultiUnitAngle();
|
|
static bool isMultiUnitLength();
|
|
static std::string getBasicLengthUnit();
|
|
|
|
static std::size_t getDefSchemaNum()
|
|
{
|
|
return schemas->spec().num;
|
|
}
|
|
// Python interface
|
|
static PyMethodDef Methods[];
|
|
|
|
protected:
|
|
static inline auto schemas = std::make_unique<UnitsSchemas>(UnitsSchemasData::unitSchemasDataPack);
|
|
static inline int decimals {-1};
|
|
static inline int denominator {-1};
|
|
|
|
// the python API wrapper methods
|
|
static PyObject* sParseQuantity(PyObject* self, PyObject* args);
|
|
static PyObject* sListSchemas(PyObject* self, PyObject* args);
|
|
static PyObject* sGetSchema(PyObject* self, PyObject* args);
|
|
static PyObject* sSetSchema(PyObject* self, PyObject* args);
|
|
static PyObject* sSchemaTranslate(PyObject* self, PyObject* args);
|
|
static PyObject* sToNumber(PyObject* self, PyObject* args);
|
|
};
|
|
|
|
} // namespace Base
|
|
|
|
#endif // BASE_UNITSAPI_H
|