82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
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/***********************************************************************
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* This file is part of Scanned Image Extract.
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*
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* Scanned Image Extract 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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* Scanned Image Extract 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 Scanned Image Extract. If not, see <http://www.gnu.org/licenses/>
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*
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*
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* Copyright (C) 2015, Dominik Rueß; info@dominik-ruess.de
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**********************************************************************/
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#ifndef EXTRACTTARGETS_H
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#define EXTRACTTARGETS_H
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#include <QThread>
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#include <QMutex>
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#include <QWaitCondition>
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#include <QList>
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#include <QPair>
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#include "TargetImage.h"
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#include "sourcefile.h"
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class ExtractTargets : public QThread
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{
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Q_OBJECT
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public:
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explicit ExtractTargets(QObject *parent = 0);
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~ExtractTargets();
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void addTarget(TargetImagePtr target,
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SourceFilePtr source,
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const bool highPriority = false);
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static QMutex imageMutex;
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static QMutex fileListMutex;
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QList<QPair<TargetImagePtr, SourceFilePtr> > getList() { return _targetList; }
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void setCrop(const float crop) { _cropPercentage = crop; }
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signals:
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void doneTarget(const TargetImagePtr&);
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public slots:
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void stop();
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protected:
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void run();
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private:
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inline double _norm(const QPointF&);
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inline double _dot(const QPointF& p1, const QPointF& p2);
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inline double _norm2(const QPointF& p);
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QWaitCondition _condition;
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void extract(TargetImagePtr target, SourceFilePtr source);
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QList<QPair<TargetImagePtr, SourceFilePtr> > _targetList;
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bool _stopped;
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bool _abortCurrentStartNext;
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float _cropPercentage;
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TargetImagePtr _current;
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};
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#endif // EXTRACTTARGETS_H
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