mirror of git://sigrok.org/pulseview
93 lines
2.4 KiB
C++
93 lines
2.4 KiB
C++
/*
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* This file is part of the PulseView project.
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*
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* Copyright (C) 2015 Jens Steinhauser <jens.steinhauser@gmail.com>
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PULSEVIEW_PV_WIDGETS_TIMESTAMPSPINBOX_HPP
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#define PULSEVIEW_PV_WIDGETS_TIMESTAMPSPINBOX_HPP
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#include "pv/util.hpp"
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#include <QAbstractSpinBox>
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namespace pv {
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namespace widgets {
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class TimestampSpinBox : public QAbstractSpinBox
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{
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Q_OBJECT
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Q_PROPERTY(unsigned precision
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READ precision
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WRITE setPrecision)
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// Needed because of some strange behaviour of the Qt4 MOC that would add
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// a reference to a 'staticMetaObject' member of 'pv::util' (the namespace)
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// if pv::util::Timestamp is used directly in the Q_PROPERTY macros below.
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// Didn't happen with the Qt5 MOC in this case, however others have had
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// similar problems with Qt5: https://bugreports.qt.io/browse/QTBUG-37519
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typedef pv::util::Timestamp Timestamp;
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Q_PROPERTY(Timestamp singleStep
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READ singleStep
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WRITE setSingleStep)
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Q_PROPERTY(Timestamp value
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READ value
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WRITE setValue
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NOTIFY valueChanged
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USER true)
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public:
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TimestampSpinBox(QWidget* parent = nullptr);
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void stepBy(int steps) override;
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StepEnabled stepEnabled() const override;
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unsigned precision() const;
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void setPrecision(unsigned precision);
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const pv::util::Timestamp& singleStep() const;
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void setSingleStep(const pv::util::Timestamp& step);
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const pv::util::Timestamp& value() const;
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QSize minimumSizeHint() const override;
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public Q_SLOTS:
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void setValue(const pv::util::Timestamp& val);
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Q_SIGNALS:
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void valueChanged(const pv::util::Timestamp&);
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private Q_SLOTS:
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void on_editingFinished();
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private:
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unsigned precision_;
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pv::util::Timestamp stepsize_;
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pv::util::Timestamp value_;
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void updateEdit();
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};
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} // namespace widgets
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} // namespace pv
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#endif
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