git.maemo.org Git - qquiz/blob - src/quiz.h

   1 /*
   2  *  Copyright (C) 2010 Charles Clement <caratorn _at_ gmail.com>
   3  *
   4  *  This file is part of qquiz.
   5  *
   6  *  qquiz is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19  *  02110-1301  USA
  20  *
  21  */
  22
  23 #include <map>
  24 #include <iostream>
  25 #include <fstream>
  26 #include <vector>
  27 #include<cstdlib>
  28
  29 #include <QLabel>
  30 #include <QtGui>
  31 #include <QObject>
  32 #include <QGridLayout>
  33
  34 #define APP_NAME                        "qquiz"
  35
  36 #define SUBSET_PATTERN          "subset:"
  37 #define CHAR_DELIM                      ';'
  38 #define ANSWER_DELIM            '|'
  39
  40 #define DEFAULT_NR_COL          2
  41
  42 using namespace std;
  43
  44 class question {
  45         public:
  46                 question();
  47                 ~question();
  48                 question(QString s, QString r);
  49                 QString hint;
  50                 QString answer;
  51                 QList<QString> alternate_answers;
  52                 QLabel *label;
  53                 int answered;
  54 };
  55
  56 class quiz_file {
  57         public:
  58                 QDir path;
  59                 QString title;
  60                 int id;
  61 };
  62
  63 class quiz : public QObject{
  64         Q_OBJECT
  65         public:
  66                 quiz();
  67                 ~quiz();
  68                 void retrieve_quizzes();
  69                 int read_quiz(const char *filename);
  70                 void trim_questions();
  71                 void build_index();
  72                 void init_gui();
  73                 void start_dialog();
  74                 void display_score();
  75                 void display_grid();
  76                 void display_timer();
  77         public slots:
  78                 void buzz(const QString& text);
  79                 void update_timer();
  80                 void choose_quiz();
  81                 void end();
  82         private:
  83                 vector<question *> questions;
  84                 vector<quiz_file *> files;
  85                 quiz_file * current;
  86                 QString title;
  87                 QString description;
  88                 int total;
  89                 int subset;
  90                 int correct;
  91                 unsigned int total_time;
  92                 unsigned int current_time;
  93                 unsigned int max_label_length;
  94                 map < QString, int > index;
  95                 QWidget *window;
  96                 QMenuBar *menu;
  97                 QAction *give_up;
  98                 QGridLayout *grid;
  99                 QVBoxLayout *layout;
 100                 QLineEdit *line;
 101                 QScrollArea *scrollArea;
 102                 QWidget *sub_window;
 103                 QLabel *score;
 104                 QLabel *timer_label;
 105                 QTimer *timer;
 106 };
 107