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* Copyright (c) 2022 WandererFan <wandererfan@gmail.com> *
* *
* 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 DIMENSIONFORMATTER_H
#define DIMENSIONFORMATTER_H
#include <QString>
#include <Mod/TechDraw/TechDrawGlobal.h>
//#include <DrawViewDimension.h> Cyclic dependency issue!
class QString;
namespace TechDraw {
class DrawViewDimension;
//TODO: Why is this a class if it has no state???
class TechDrawExport DimensionFormatter {
public:
enum class Format : int {
UNALTERED, // return the unaltered user string from the Units subsystem
FORMATTED, // return value formatted according to the format spec and
// preferences for useAltDecimals and showUnits
UNIT // return only the unit of measure
};
DimensionFormatter() = default;
explicit DimensionFormatter(DrawViewDimension* dim)
: m_dimension {dim}
{}
~DimensionFormatter() = default;
//void setDimension(DrawViewDimension* dim) { m_dimension = dim; }
bool isMultiValueSchema() const;
std::string formatValue(qreal value, const QString& qFormatSpec, Format partial, bool isDim) const;
std::string getFormattedToleranceValue(Format partial) const;
std::pair<std::string, std::string> getFormattedToleranceValues(Format partial) const;
std::string getFormattedDimensionValue(Format partial) const;
QStringList getPrefixSuffixSpec(const QString& fSpec) const;
std::string getDefaultFormatSpec(bool isToleranceFormat) const;
private:
QString formatValueToSpec(double value, QString formatSpecifier) const;
bool isNumericFormat(const QString& formatSpecifier) const;
DrawViewDimension* m_dimension {nullptr};
};
} // end namespace TechDraw
#endif
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