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/***************************************************************************
kpercentmain.h - description
-------------------
begin : Fri Nov 16 2001
copyright : (C) 2001 by Matthias Messmer &
Carsten Niehaus &
Robert Gogolok
email : bmlmessmer@web.de &
cniehaus@gmx.de &
mail@robert-gogolok.de
***************************************************************************/
/***************************************************************************
* *
* 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 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef KPERCENTMAIN_H
#define KPERCENTMAIN_H
// Qt includes
// KDE includes
// local includes
#include "kanswer.h"
class QGridLayout;
class QHBoxLayout;
class QLabel;
class QLineEdit;
class QProgressBar;
class QPushButton;
class QVBoxLayout;
/**
* Dialog for the exercises
* @author Matthias Messmer & Rober Gogolok & Carsten Niehaus
*/
class KPercentMain : public KDialog
{
Q_OBJECT
public:
KPercentMain( QWidget *parent, const char *name = 0 );
/** checks, if the task is solved right */
bool validateTask();
/** prepares the dialog for a new task */
void newTask();
/** gets the numbers from the editlines */
int getPercentvalue();
int getBasevalue();
int getPercentage();
/** inserts the numbers of a new task in the editlines */
void showNumbers();
/** called, if number tasks are managed */
void finished();
/** shows the kanswer dialog modal with an proper answer about the success. */
void showAnswer( int modus );
/** sets the total amount of tasks selekted in opening screen */
void setNumber( int anumber );
/** Prepares the exercise for number tasks
* espacially fills the arrays with proper numbers */
void initExercise();
// Public attributes
/** total number of exercises */
int number;
/** actual number of managed exercises */
int count;
/** actual amount of given answers */
int total_answers;
/** actual count of right answers */
int right_answers;
/** actual count of wrong answers */
int wrong_answers;
/** in KPercentage selected type of task */
int selected_type;
/** percentages to be calculated with */
int percentage[ 10 ];
/** basevalues to be calculated with */
int basevalue[ 10 ];
/** percentvalues to be calculated with */
int percentvalue[ 10 ];
QLabel *label_1;
QLabel *label_2;
QLabel *label_number;
QLabel *label_count;
/** editline for the actual task */
QLineEdit *line_edit_input;
/** editline for the percentage */
QLineEdit *line_edit_percentage;
/** editline for the basevalue */
QLineEdit *line_edit_basevalue;
/** editline for the percentvalue */
QLineEdit *line_edit_percentvalue;
/** showing the effort of the user */
QProgressBar *progress_bar_count;
/** button to apply the current input */
QPushButton *push_button_apply;
/** button to cancel the exercise series */
QPushButton *push_button_cancel;
QProgressBar *progress_bar_right_wrong;
QLabel *label_right;
QLabel *label_wrong;
/** the answer window */
KAnswer *answer;
/** stores the level selected in KPercentage's combo_box_level */
int selected_level;
private:
void keyPressEvent( QKeyEvent * e );
public slots: // Public slots
/**
* checks, if the input is a val. number
* calls validateTask then and if succeeds causes a newTask
*
* @see kpercentmain#validateTask kpercetmain#newTask
*/
void slotApplyInput();
/** reimplemented: growing the progressbar step by step */
void timerEvent( QTimerEvent * );
};
#endif
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