kstars/kstars/focusdialog.h

   1 /***************************************************************************
   2                           focusdialog.h  -  description
   3                              -------------------
   4     begin                : Sat Mar 23 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 FOCUSDIALOG_H
  19 #define FOCUSDIALOG_H
  20
  21 #include <kdialogbase.h>
  22 #include "focusdialogdlg.h"
  23
  24 class QVBoxLayout;
  25 class QHBoxLayout;
  26 class KLineEdit;
  27 class SkyPoint;
  28 class FocusDialogDlg;
  29
  30 /**@class FocusDialog
  31         *@short A small dialog for setting the focus coordinates manually.
  32         *@author Jason Harris
  33         *@version 1.0
  34         */
  35
  36 class FocusDialog : public KDialogBase {
  37         Q_OBJECT
  38 public:
  39         /**Constructor. */
  40         FocusDialog( QWidget *parent=0 );
  41
  42         /**Destructor (empty). */
  43         ~FocusDialog();
  44
  45         /**@return pointer to the SkyPoint described by the entered RA, Dec */
  46         SkyPoint* point() const { return Point; }
  47
  48         /**@return suggested size of focus window. */
  49         QSize sizeHint() const;
  50
  51         /**@return whether user set the AltAz coords */
  52         bool usedAltAz() const { return UsedAltAz; }
  53
  54         void activateAzAltPage();
  55         long double epochToJd (double epoch);
  56
  57         double getEpoch (QString eName);
  58
  59 public slots:
  60         /**If text has been entered in both KLineEdits, enable the Ok button. */
  61         void checkLineEdits();
  62
  63         /**Attempt to interpret the text in the KLineEdits as Ra and Dec values.
  64                 *If the point is validated, close the window.
  65                 */
  66         void validatePoint();
  67         void slotOk();
  68
  69 private:
  70         QVBoxLayout *vlay;
  71         QHBoxLayout *hlayRA, *hlayDec;
  72         KLineEdit *editRA, *editDec;
  73         SkyPoint *Point;
  74         FocusDialogDlg *fdlg;
  75         bool UsedAltAz;
  76 };
  77
  78 #endif