53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
// SPDX-FileCopyrightText: 2025 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
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// SPDX-License-Identifier: GPL-3.0-only
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#ifndef JFJOCH_SLIDERPLUSBOX_H
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#define JFJOCH_SLIDERPLUSBOX_H
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#include <QWidget>
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#include <QSlider>
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#include <QSpinBox>
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#include <QDoubleSpinBox>
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#include <QHBoxLayout>
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#include <QTimer>
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class SliderPlusBox : public QWidget {
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Q_OBJECT
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public:
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enum ScaleType {
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Linear,
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Logarithmic
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};
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Q_ENUM(ScaleType)
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private:
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QSlider* m_slider;
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QDoubleSpinBox* m_doubleSpinBox;
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QTimer* m_updateTimer;
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double v;
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double m_step;
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double m_min;
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double m_max;
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int m_decimals;
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int m_pendingSliderValue;
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bool m_sliderDragging;
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ScaleType m_scaleType;
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void updateFromSlider(int sliderValue);
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double sliderToValue(int sliderValue) const;
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int valueToSlider(double value) const;
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void updateSliderRange();
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public:
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SliderPlusBox(double min, double max, double step, int decimals, QWidget *parent = nullptr, ScaleType scaleType = Linear);
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void setValue(double value);
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double value() const { return v; }
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void setScaleType(ScaleType type);
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ScaleType scaleType() const { return m_scaleType; }
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signals:
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void valueChanged(double value);
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};
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#endif //JFJOCH_SLIDERPLUSBOX_H
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