TimerEdit.h

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/*
  TimerEdit
  https://github.com/mpaperno/maxLibQt

  COPYRIGHT: (c)2017 Maxim Paperno; All Right Reserved.
  Contact: http://www.WorldDesign.com/contact

  LICENSE:

  Commercial License Usage
  Licensees holding valid commercial licenses may use this file in
  accordance with the terms contained in a written agreement between
  you and the copyright holder.

  GNU General Public License Usage
  Alternatively, this file may be used under the terms of the GNU
  General Public License as published by the Free Software Foundation,
  either version 3 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.

  A copy of the GNU General Public License is available at <http://www.gnu.org/licenses/>.
*/

#ifndef TIMEREDIT_H
#define TIMEREDIT_H

#include <QLineEdit>
#include <QRegularExpression>
#include <QRegularExpressionValidator>
#include <QKeyEvent>
#include <QWheelEvent>

class TimerEdit : public QLineEdit
{
    Q_OBJECT
    Q_PROPERTY(int minimumTime READ minimumTime WRITE setMinimumTime)
    Q_PROPERTY(int maximumTime READ maximumTime WRITE setMaximumTime)
    Q_PROPERTY(bool showSeconds READ showSeconds WRITE setShowSeconds)
    Q_PROPERTY(unsigned int singleStep READ singleStep WRITE setSingleStep)
    Q_PROPERTY(unsigned int pageStep READ pageStep WRITE setPageStep)


  public:
    enum TimeParts {Whole, Polarity, Hours, Minutes, Seconds};

    TimerEdit(QWidget *parent = Q_NULLPTR);

    int timeInSeconds() const;
    int timepart(const QString &input, TimeParts part) const;

    bool showSeconds() const { return m_showSeconds; }
    int minimumTime() const { return m_minTime; }
    int maximumTime() const { return m_maxTime; }
    unsigned int singleStep() const { return m_singleStep; }
    unsigned int pageStep() const { return m_pageStep; }

  public slots:
    void setTime(int seconds);
    void incrDecr(int seconds);
    void setTimeRange(int minSeconds, int maxSeconds);
    void setMinimumTime(int minSeconds);
    void setMaximumTime(int maxSeconds);
    void setShowSeconds(bool showSeconds);

    void setSingleStep(unsigned int step) { m_singleStep = step; }
    void setPageStep(unsigned int pageStep) { m_pageStep = pageStep; }

  protected:
    void textEditedHandler();
    void setupFormat();
    void emitValueChanged();
    void keyPressEvent(QKeyEvent *event) Q_DECL_OVERRIDE;
    void wheelEvent(QWheelEvent *event) Q_DECL_OVERRIDE;

    bool m_showSeconds;
    int m_minTime;  // seconds
    int m_maxTime;  // seconds
    unsigned m_singleStep;  // seconds
    unsigned m_pageStep;    // seconds
    short m_hourDigits;
    QRegularExpressionValidator * m_validator;
};

#endif // TIMEREDIT_H