kstars/kstars/timedialog.h

   1 /***************************************************************************
   2                           timedialog.h  -  K Desktop Planetarium
   3                              -------------------
   4     begin                : Sun Feb 11 2001
   5     copyright            : (C) 2001 by Jason Harris
   6     email                : jharris@30doradus.org
   7  ***************************************************************************/
   8
   9 /***************************************************************************
  10  *                                                                         *
  11  *   This program is free software; you can redistribute it and/or modify  *
  12  *   it under the terms of the GNU General Public License as published by  *
  13  *   the Free Software Foundation; either version 2 of the License, or     *
  14  *   (at your option) any later version.                                   *
  15  *                                                                         *
  16  ***************************************************************************/
  17
  18 #ifndef TIMEDIALOG_H
  19 #define TIMEDIALOG_H
  20
  21 #include <kdialogbase.h>
  22 #include <qvariant.h>
  23
  24 #include "kstarsdatetime.h"
  25
  26 class QHBoxLayout;
  27 class QVBoxLayout;
  28 class ExtDatePicker;
  29 class QSpinBox;
  30 class QLabel;
  31 class QPushButton;
  32 class KStars;
  33
  34 /**@class TimeDialog
  35         *A class for adjusting the Time and Date.  Contains a ExtDatePicker widget
  36         *for selecting the date, and three QSpinBoxes for selecting the Hour,
  37         *Minute and Second.  There is also a "Now" QPushbutton for selecting the
  38         *Time and Date from the system clock.
  39         *@short Dialog for adjusting the Time and Date.
  40         *@author Jason Harris
  41         *@version 0.9
  42         */
  43
  44 class TimeDialog : public KDialogBase {
  45   Q_OBJECT
  46 public:
  47 /**
  48         *Constructor.  Creates widgets and packs them into QLayouts.
  49         *Connects       Signals and Slots.
  50         */
  51         TimeDialog( const KStarsDateTime &now, QWidget* parent = 0 );
  52
  53 /**
  54         *Destructor (empty)
  55         */
  56         ~TimeDialog() {}
  57
  58 /**@returns a QTime object with the selected time
  59         */
  60         QTime selectedTime( void );
  61
  62 /**@returns a ExtDate object with the selected date
  63         */
  64         ExtDate selectedDate( void );
  65
  66 /**@returns a KStarsDateTime object with the selected date and time
  67         */
  68         KStarsDateTime selectedDateTime( void );
  69
  70 public slots:
  71 /**
  72         *When the "Now" QPushButton is pressed, read the time and date
  73         *from the system clock.  Change the selected date in the ExtDatePicker
  74         *to the system's date, and the displayed Hour, Minute and Second
  75         *to the system time.
  76         */
  77   void setNow( void );
  78
  79 /**
  80         *When the value of the HourBox QSpinBox is changed, prefix a "0" to
  81         *the displayed text, if the value is less than 10.
  82         *
  83         *It would be nice if I could use one slot for these three widgets;
  84         *my understanding is that the slot has no knowledge of which
  85         *widget sent the signal...
  86         */
  87         void HourPrefix( int value );
  88
  89 /**
  90         *When the value of the MinuteBox QSpinBox is changed, prefix a "0" to
  91         *the displayed text, if the value is less than 10.
  92         */
  93         void MinutePrefix( int value );
  94
  95 /**
  96         *When the value of the SecondBox QSpinBox is changed, prefix a "0" to
  97         *the displayed text, if the value is less than 10.
  98         */
  99         void SecondPrefix( int value );
 100
 101 protected:
 102         bool event( QEvent* );
 103         void keyReleaseEvent( QKeyEvent* );
 104
 105 private:
 106   KStars *ksw;
 107   bool UTCNow;
 108   QHBoxLayout *hlay;
 109   QVBoxLayout *vlay;
 110   ExtDatePicker *dPicker;
 111   QSpinBox* HourBox;
 112   QLabel* TextLabel1;
 113   QSpinBox* MinuteBox;
 114   QLabel* TextLabel1_2;
 115   QSpinBox* SecondBox;
 116   QPushButton* NowButton;
 117 };
 118
 119 #endif