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164 lines
4.1 KiB
164 lines
4.1 KiB
/***************************************************************************
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exercisefactorize.h
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-------------------
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begin : 2004/06/04
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copyright : (C) 2004 by Sebastian Stein
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email : seb.kde@hpfsc.de
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef EXERCISEFACTORIZE_H
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#define EXERCISEFACTORIZE_H
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#define DEBUG
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#ifdef DEBUG
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#include <kdebug.h>
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#endif
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#include <tqvaluelist.h>
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#include <tqvariant.h>
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#include <tqwidget.h>
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#include "exercisebase.h"
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#include "ratio.h"
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class ResultWidget;
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class FactorizedWidget;
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class TQVBoxLayout;
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class TQHBoxLayout;
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class TQGridLayout;
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class TQSpacerItem;
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class TQLabel;
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class TQLineEdit;
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class TQPushButton;
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// a list containing uints
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typedef TQValueList<uint> uintList;
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// set a macro how much numbers are given to factorize
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#define numberPossibleTasks 45
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// set all possible numbers to factorize
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const uint possibleTasks[numberPossibleTasks] = {4, 6, 8, 9, 10, 12, 14, 15, 16,
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18, 20, 21, 22, 24, 25, 26, 27, 30, 32, 33, 34, 35, 38, 39, 49, 50, 51, 54, 55,
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57, 60, 65, 70, 77, 75, 85, 95, 98, 121, 125, 169, 242, 250, 289, 361};
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/*! Construct the exercise widget to factorize a given number
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*
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* \author Sebastian Stein
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* */
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class ExerciseFactorize : public ExerciseBase
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{
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Q_OBJECT
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public:
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/** constructor */
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ExerciseFactorize(TQWidget * parent = 0, const char * name = 0);
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/** destructor */
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~ExerciseFactorize();
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/** force the creation of a new task */
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void forceNewTask();
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public slots:
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void update();
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signals:
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/** class emits this signal, if the task was solved correctly by the user */
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void signalExerciseSolvedCorrect();
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/** class emits this signal, if the task was solved not correctly by the user
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* */
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void signalExerciseSolvedWrong();
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private:
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short m_currentState;
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uint m_taskNumber;
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uintList m_factorsEntered;
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uintList m_factorsResult;
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TQLabel* m_taskLabel;
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TQLabel* m_equalSignLabel;
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TQLineEdit* m_factorsEnteredEdit;
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FactorizedWidget* m_factorsWidget;
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TQLabel* result_label;
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// buttons for the different prime factors
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TQPushButton* m_factor2Button;
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TQPushButton* m_factor3Button;
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TQPushButton* m_factor5Button;
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TQPushButton* m_factor7Button;
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TQPushButton* m_factor11Button;
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TQPushButton* m_factor13Button;
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TQPushButton* m_factor17Button;
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TQPushButton* m_factor19Button;
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// button to remove the last entered factor
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TQPushButton* m_removeLastFactorButton;
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TQPushButton* m_checkButton;
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//
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// the following two methods were added to fix
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// bug #116831 (reverse layout in RTL desktops)
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// Amit Ramon amit.ramon@kdemail.net
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//
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/** create the factor widgets layout */
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TQHBoxLayout* createFactorsLayout();
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/** create the (answer) buttons layout */
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TQGridLayout* createButtonsLayout();
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void createTask();
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void showResult();
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void nextTask();
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void addFactor(uint factor);
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void updateEnteredEdit();
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protected:
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TQVBoxLayout* Form1Layout;
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TQVBoxLayout* layout9;
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TQSpacerItem* spacer4;
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TQHBoxLayout* layout4;
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TQSpacerItem* spacer1;
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TQSpacerItem* spacer2;
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TQVBoxLayout* layout2;
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TQGridLayout* layout1;
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TQHBoxLayout* layout7;
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TQSpacerItem* spacer3;
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private slots:
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void slotCheckButtonClicked();
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void slotFactor2ButtonClicked();
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void slotFactor3ButtonClicked();
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void slotFactor5ButtonClicked();
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void slotFactor7ButtonClicked();
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void slotFactor11ButtonClicked();
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void slotFactor13ButtonClicked();
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void slotFactor17ButtonClicked();
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void slotFactor19ButtonClicked();
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void slotRemoveLastFactorButtonClicked();
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};
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#endif
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