File indexing completed on 2024-05-12 03:48:29

 /*
     File                 : DateTimeSpinBox.h
     Project              : LabPlot
     Description          : widget for setting datetimes with a spinbox
     --------------------------------------------------------------------
     SPDX-FileCopyrightText: 2019 Martin Marmsoler <martin.marmsoler@gmail.com>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef DATETIMESPINBOX_H
 #define DATETIMESPINBOX_H
 
 #include <QAbstractSpinBox>
 
 #include "src/backend/core/Time.h"
 
 class QRegularExpressionValidator;
 
 // Assumption: Month has always 30 days
 /*!
  * Intended to be used for differences in datetimes
  */
 class DateTimeSpinBox : public QAbstractSpinBox {
     Q_OBJECT
 private:
     enum Type { year, month, day, hour, minute, second, millisecond };
 
 public:
     explicit DateTimeSpinBox(QWidget* parent);
     ~DateTimeSpinBox() override;
 
     void keyPressEvent(QKeyEvent*) override;
     void stepBy(int steps) override;
     QAbstractSpinBox::StepEnabled stepEnabled() const override;
     bool increaseValue(Type type, int step);
     bool changeValue(qint64& thisType, Type nextTypeType, int step);
     Type determineType(int cursorPos) const;
     void writeValue();
     void setValue(qint64 increment);
     qint64 value();
     void getValue();
     void setCursorPosition(Type type);
     bool valid();
 
 private:
     QRegularExpressionValidator* m_regularExpressionValidator;
     DateTime::DateTime mDateTime;
 
 Q_SIGNALS:
     void valueChanged();
 };
 
 #endif // DATETIMESPINBOX_H