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/*
* This file is part of the PulseView project.
*
* Copyright (C) 2015 Jens Steinhauser <jens.steinhauser@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PULSEVIEW_PV_WIDGETS_TIMESTAMPSPINBOX_HPP
#define PULSEVIEW_PV_WIDGETS_TIMESTAMPSPINBOX_HPP
#include "pv/util.hpp"
#include <QAbstractSpinBox>
namespace pv {
namespace widgets {
class TimestampSpinBox : public QAbstractSpinBox
{
Q_OBJECT
Q_PROPERTY(unsigned precision
READ precision
WRITE setPrecision)
// Needed because of some strange behaviour of the Qt4 MOC that would add
// a reference to a 'staticMetaObject' member of 'pv::util' (the namespace)
// if pv::util::Timestamp is used directly in the Q_PROPERTY macros below.
// Didn't happen with the Qt5 MOC in this case, however others have had
// similar problems with Qt5: https://bugreports.qt.io/browse/QTBUG-37519
typedef pv::util::Timestamp Timestamp;
Q_PROPERTY(Timestamp singleStep
READ singleStep
WRITE setSingleStep)
Q_PROPERTY(Timestamp value
READ value
WRITE setValue
NOTIFY valueChanged
USER true)
public:
TimestampSpinBox(QWidget* parent = nullptr);
void stepBy(int steps) override;
StepEnabled stepEnabled() const override;
unsigned precision() const;
void setPrecision(unsigned precision);
const pv::util::Timestamp& singleStep() const;
void setSingleStep(const pv::util::Timestamp& step);
const pv::util::Timestamp& value() const;
QSize minimumSizeHint() const override;
public Q_SLOTS:
void setValue(const pv::util::Timestamp& val);
Q_SIGNALS:
void valueChanged(const pv::util::Timestamp&);
private Q_SLOTS:
void on_editingFinished();
private:
unsigned precision_;
pv::util::Timestamp stepsize_;
pv::util::Timestamp value_;
void updateEdit();
};
} // namespace widgets
} // namespace pv
#endif
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