timelabels.h

/*
  SPDX-FileCopyrightText: 2000, 2001, 2003 Cornelius Schumacher <schumacher@kde.org>
  SPDX-FileCopyrightText: 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>
  SPDX-FileCopyrightText: 2007 Bruno Virlet <bruno@virlet.org>
 
  SPDX-License-Identifier: GPL-2.0-or-later WITH Qt-Commercial-exception-1.0
*/
#pragma once
 
#include <QTimeZone>
 
#include <QFrame>
 
namespace EventViews
{
class Agenda;
class TimeLabelsZone;
 
class Prefs;
using PrefsPtr = QSharedPointer<Prefs>;
 
class TimeLabels : public QWidget
{
    Q_OBJECT
public:
    using List = QList<TimeLabels *>;
 
    TimeLabels(const QTimeZone &zone, int rows, TimeLabelsZone *parent = nullptr, Qt::WindowFlags f = {});
 
    /** updates widget's internal state */
    void updateConfig();
 
    /**  */
    void setAgenda(Agenda *agenda);
 
    /**  */
    void paintEvent(QPaintEvent *e) override;
 
    /** */
    void contextMenuEvent(QContextMenuEvent *event) override;
 
    /** Returns the time zone of this label */
    [[nodiscard]] QTimeZone timeZone() const;
 
    /**
      Return string which can be used as a header for the time label.
    */
    [[nodiscard]] QString header() const;
 
    /**
      Return string which can be used as a tool tip for the header.
    */
    [[nodiscard]] QString headerToolTip() const;
 
    QSize sizeHint() const override;
 
    QSize minimumSizeHint() const override;
 
    /** */
    bool event(QEvent *event) override;
 
private:
    [[nodiscard]] int yposToCell(const int ypos) const;
    [[nodiscard]] int cellToHour(const int cell) const;
    [[nodiscard]] QString cellToSuffix(const int cell) const;
 
    /** update the position of the marker showing the mouse position */
    void mousePosChanged(QPoint pos);
 
    void showMousePos();
    void hideMousePos();
 
    void setCellHeight(double height);
    void colorMousePos();
    const QTimeZone mTimezone;
    int mRows;
    double mCellHeight;
    int mMiniWidth;
    Agenda *mAgenda = nullptr;
    TimeLabelsZone *mTimeLabelsZone = nullptr;
 
    QFrame *mMousePos = nullptr; // shows a marker for the current mouse position in y direction
};
}