kstars/kstars/timespinbox.h

   1 /***************************************************************************
   2                           timespinbox.h  -  description
   3                              -------------------
   4     begin                : Sun Mar 31 2002
   5     copyright            : (C) 2002 by Jason Harris
   6     email                : kstars@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 TIMESPINBOX_H
  19 #define TIMESPINBOX_H
  20
  21 #include <qspinbox.h>
  22 #include <qstringlist.h>
  23
  24 /**@class TimeSpinBox
  25         *Custom spinbox to handle selection of timestep values with variable units.
  26         *@note this should only be used internally, embedded in a TimeStepBox widget.
  27         *@author Jason Harris
  28         *@version 1.0
  29         */
  30
  31 class TimeSpinBox : public QSpinBox  {
  32 Q_OBJECT
  33 public:
  34 /**Constructor */
  35         TimeSpinBox( QWidget *parent, const char* name=0 );
  36 /**Destructor (empty)*/
  37         ~TimeSpinBox() {};
  38
  39         /**Convert the internal value to a display string.
  40                 *@note reimplemented from QSpinBox
  41                 *@p value the internal value to convert to a display string
  42                 *@return the display string
  43                 */
  44         virtual QString mapValueToText( int value );
  45
  46         /**Convert the displayed string to an internal value.
  47                 *@note reimplemented from QSpinBox
  48                 *@p ok bool pointer set to TRUE if conversion was successful
  49                 *@return internal value converted from displayed text
  50                 */
  51         virtual int mapTextToValue( bool *ok);
  52
  53         /**@return the current TimeStep setting */
  54         float timeScale() const;
  55
  56 signals:
  57         void scaleChanged( float s );
  58
  59 public slots:
  60         void changeScale( float s );
  61
  62 protected slots:
  63         void reportChange();
  64
  65 private:
  66         float TimeScale[42];
  67         QStringList TimeString;
  68 };
  69
  70 #endif