req_edit.h

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/***********************************************************************
 Freeciv - Copyright (C) 1996 - A Kjeldberg, L Gregersen, P Unold
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.
 
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
***********************************************************************/
 
#ifndef FC__REQ_EDIT_H
#define FC__REQ_EDIT_H
 
#ifdef HAVE_CONFIG_H
#include <fc_config.h>
#endif
 
// Qt
#include <QDialog>
 
// common
#include "requirements.h"
 
class QListWidget;
class QListWidgetItem;
class QMenu;
class QSpinBox;
class QToolButton;
 
class ruledit_gui;
 
class req_edit : public QDialog
{
  Q_OBJECT
 
  public:
    explicit req_edit(ruledit_gui *ui_in, QString target,
                      struct requirement_vector *preqs);
    void refresh();
    void add(const char *msg);
 
    struct requirement_vector *req_vector;
 
signals:
  /********************************************************************/
  void req_vec_may_have_changed(const requirement_vector *vec);
 
  private:
    ruledit_gui *ui;
 
    QListWidget *req_list;
 
    struct requirement *selected;
    struct requirement selected_values;
    void clear_selected();
    void update_selected();
    void refresh_item(QListWidgetItem *item, struct requirement *preq);
    void refresh_selected();
 
    QToolButton *edit_type_button;
    QToolButton *edit_value_enum_button;
    QMenu *edit_value_enum_menu;
    QSpinBox *edit_value_nbr_field;
    QToolButton *edit_range_button;
    QToolButton *edit_present_button;
 
  private slots:
    void select_req();
    void fill_active();
    void add_now();
    void delete_now();
    void close_now();
 
    void req_type_menu(QAction *action);
    void req_range_menu(QAction *action);
    void req_present_menu(QAction *action);
    void univ_value_enum_menu(QAction *action);
    void univ_value_edit(int value);
 
    void incoming_req_vec_change(const requirement_vector *vec);
 
  protected:
    void closeEvent(QCloseEvent *event);
};
 
#endif // FC__REQ_EDIT_H