src/promotiondlg.h

   1 /*
   2     This file is part of SloppyGUI.
   3
   4     SloppyGUI is free software: you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation, either version 3 of the License, or
   7     (at your option) any later version.
   8
   9     SloppyGUI is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with SloppyGUI.  If not, see <http://www.gnu.org/licenses/>.
  16 */
  17
  18 #ifndef PROMOTIONDLG_H
  19 #define PROMOTIONDLG_H
  20
  21 #include <QDialog>
  22
  23 #include "chessboard/chessboard.h"
  24
  25 class QRadioButton;
  26 class QSignalMapper;
  27
  28 /**
  29  * PromotionDialog provides an UI for chess piece promotion.
  30 */
  31 class PromotionDialog : public QDialog
  32 {
  33         Q_OBJECT
  34
  35         public:
  36                 /**
  37                  * Creates a new promotion dialog.
  38                  * @param parent Dialog's parent widget.
  39                  * @param f Dialog's window flags.
  40                 */
  41                 PromotionDialog(QWidget* parent = 0, Qt::WindowFlags f = 0);
  42                 /**
  43                  * Returns the user selected promotion type.
  44                  * The promotion type this method returns is always valid even if
  45                  * the user cancelled the dialog. By default the promotion type
  46                  * is queen.
  47                  * @return User selected promotion type. Always valid even if dialog
  48                  * was cancelled.
  49                 */
  50                 Chessboard::ChessPiece promotionType() const;
  51
  52         private slots:
  53                 void selectPromotionType(int type);
  54
  55         private:
  56                 Chessboard::ChessPiece m_promotionType;
  57                 QRadioButton* m_queenRadio;
  58                 QRadioButton* m_knightRadio;
  59                 QRadioButton* m_rookRadio;
  60                 QRadioButton* m_bishopRadio;
  61                 QSignalMapper* m_signalMapper;
  62
  63 };
  64
  65 #endif // PROMOTIONDLG_H
  66