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46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
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#ifndef DIVECARTESIANAXIS_H
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#define DIVECARTESIANAXIS_H
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#include <QObject>
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#include <QGraphicsLineItem>
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class DiveTextItem;
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class DiveLineItem;
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class DiveCartesianAxis : public QObject, public QGraphicsLineItem{
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Q_OBJECT
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Q_PROPERTY(QLineF line WRITE setLine READ line)
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Q_PROPERTY(QPointF pos WRITE setPos READ pos)
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Q_PROPERTY(qreal x WRITE setX READ x)
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Q_PROPERTY(qreal y WRITE setY READ y)
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public:
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DiveCartesianAxis();
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virtual ~DiveCartesianAxis();
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void setMinimum(double minimum);
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void setMaximum(double maximum);
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void setTickInterval(double interval);
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void setOrientation(Qt::Orientation orientation);
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void setTickSize(qreal size);
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void updateTicks();
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double minimum() const;
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double maximum() const;
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qreal valueAt(const QPointF& p);
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qreal percentAt(const QPointF& p);
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qreal posAtValue(qreal value);
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void setColor(const QColor& color);
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void setTextColor(const QColor& color);
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int unitSystem;
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protected:
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virtual QString textForValue(double value);
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Qt::Orientation orientation;
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QList<DiveLineItem*> ticks;
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QList<DiveTextItem*> labels;
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double min;
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double max;
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double interval;
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double tickSize;
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QColor textColor;
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};
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#endif
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