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55 lines
1.5 KiB
55 lines
1.5 KiB
/* |
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* Copyright 2010 Matteo Agostinelli <agostinelli@gmail.com> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU Library General Public License as |
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* published by the Free Software Foundation; either version 2 or |
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* (at your option) any later version. |
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* |
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* This program 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 Library General Public |
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* License along with this program; if not, write to the |
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* Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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*/ |
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#ifndef QALCULATEENGINE_H |
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#define QALCULATEENGINE_H |
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#include <QAtomicInt> |
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#include <QObject> |
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class KJob; |
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class QalculateEngine : public QObject |
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{ |
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Q_OBJECT |
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public: |
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explicit QalculateEngine(QObject* parent = nullptr); |
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~QalculateEngine() override; |
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QString lastResult() const { return m_lastResult; } |
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public Q_SLOTS: |
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QString evaluate(const QString &expression, bool *isApproximate = nullptr); |
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void updateExchangeRates(); |
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void copyToClipboard(bool flag = true); |
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protected Q_SLOTS: |
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void updateResult(KJob*); |
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Q_SIGNALS: |
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void resultReady(const QString&); |
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void formattedResultReady(const QString&); |
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private: |
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QString m_lastResult; |
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static QAtomicInt s_counter; |
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}; |
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#endif // QALCULATEENGINE_H
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