src/Dialogs/Settings/WindSettingsPanel.hpp

   1 /*
   2 Copyright_License {
   3
   4   XCSoar Glide Computer - http://www.xcsoar.org/
   5   Copyright (C) 2000-2013 The XCSoar Project
   6   A detailed list of copyright holders can be found in the file "AUTHORS".
   7
   8   This program is free software; you can redistribute it and/or
   9   modify it under the terms of the GNU General Public License
  10   as published by the Free Software Foundation; either version 2
  11   of the License, or (at your option) any later version.
  12
  13   This program is distributed in the hope that it will be useful,
  14   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16   GNU General Public License for more details.
  17
  18   You should have received a copy of the GNU General Public License
  19   along with this program; if not, write to the Free Software
  20   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21 }
  22 */
  23
  24 #ifndef XCSOAR_WIND_SETTINGS_PANEL_HPP
  25 #define XCSOAR_WIND_SETTINGS_PANEL_HPP
  26
  27 #include "Widget/RowFormWidget.hpp"
  28 #include "Form/ActionListener.hpp"
  29 #include "Form/DataField/Listener.hpp"
  30 #include "Blackboard/BlackboardListener.hpp"
  31
  32 class WindSettingsPanel final
  33   : public RowFormWidget, public ActionListener,
  34     private DataFieldListener, private NullBlackboardListener {
  35   enum ControlIndex {
  36     AutoWind,
  37     ExternalWind,
  38     TrailDrift,
  39     SOURCE,
  40     Speed,
  41     Direction,
  42     CLEAR_MANUAL_BUTTON,
  43   };
  44
  45   const bool edit_manual_wind, clear_manual_button, edit_trail_drift;
  46
  47   /**
  48    * Has the user modified the manual wind?
  49    */
  50   bool manual_modified;
  51
  52 public:
  53   enum Buttons {
  54     /**
  55      * Clears the manual wind.
  56      */
  57     CLEAR_MANUAL,
  58   };
  59
  60   /**
  61    * @param manual_wind edit the manual wind setting
  62    * @param clear_manual_button add a "Clear" button
  63    */
  64   WindSettingsPanel(bool edit_manual_wind, bool clear_manual_button,
  65                     bool edit_trail_drift);
  66
  67   /* virtual methods from Widget */
  68   virtual void Prepare(ContainerWindow &parent, const PixelRect &rc) override;
  69   virtual bool Save(bool &changed) override;
  70   virtual void Show(const PixelRect &rc) override;
  71   virtual void Hide() override;
  72
  73   /* virtual methods from ActionListener */
  74   virtual void OnAction(int id) override;
  75
  76 private:
  77   void UpdateVector();
  78
  79   /* methods from DataFieldListener */
  80   virtual void OnModified(DataField &df) override;
  81
  82   /* virtual methods from class BlackboardListener */
  83   virtual void OnCalculatedUpdate(const MoreData &basic,
  84                                   const DerivedInfo &calculated) override;
  85 };
  86
  87 #endif