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31 lines
610 B
C
31 lines
610 B
C
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#ifndef TRANSFORM_H
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#define TRANSFORM_H
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#include <QTransform>
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#include <QList>
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#include "common/coordinates.h"
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struct ReferencePoint {
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QPoint xy;
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QPointF pp;
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};
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class Transform
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{
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public:
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Transform(const QList<ReferencePoint> &points);
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bool isNull() {return _transform.type() == QTransform::TxNone;}
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const QString &errorString() const {return _errorString;}
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const QTransform &transform() const {return _transform;}
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private:
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void simple(const QList<ReferencePoint> &points);
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void affine(const QList<ReferencePoint> &points);
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QTransform _transform;
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QString _errorString;
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};
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#endif // TRANSFORM_H
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