88 lines
2.5 KiB
C++
88 lines
2.5 KiB
C++
/************************************************************************
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**
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** @file vformula.h
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 28 8, 2014
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**
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** @brief
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** @copyright
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** This source code is part of the Valentina project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013-2015 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina 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 General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#ifndef VFORMULA_H
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#define VFORMULA_H
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#include <QCoreApplication>
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#include <QMetaType>
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#include <QString>
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#include <QtGlobal>
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enum class FormulaType : char{ToUser, FromUser};
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class VContainer;
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class VFormula
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{
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Q_DECLARE_TR_FUNCTIONS(VFormula)
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public:
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VFormula();
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VFormula(const QString &formula, const VContainer *container);
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VFormula &operator=(const VFormula &formula);
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VFormula(const VFormula &formula);
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bool operator==(const VFormula &formula) const;
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bool operator!=(const VFormula &formula) const;
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QString GetFormula(FormulaType type = FormulaType::ToUser) const;
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void SetFormula(const QString &value, FormulaType type = FormulaType::ToUser);
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QString getStringValue() const;
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qreal getDoubleValue() const;
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bool getCheckZero() const;
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void setCheckZero(bool value);
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const VContainer *getData() const;
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void setData(const VContainer *value);
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quint32 getToolId() const;
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void setToolId(const quint32 &value);
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QString getPostfix() const;
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void setPostfix(const QString &value);
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bool error() const;
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static int FormulaTypeId();
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private:
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QString formula;
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QString value;
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bool checkZero;
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const VContainer *data;
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quint32 toolId;
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QString postfix;
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bool _error;
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qreal dValue;
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void Eval();
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};
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Q_DECLARE_METATYPE(VFormula)
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#endif // VFORMULA_H
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