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241 lines
7.2 KiB
241 lines
7.2 KiB
/*
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KCalc, a scientific calculator for the X window system using the
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TQt widget libraries, available at no cost at http://www.troll.no
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Copyright (C) 1996 Bernd Johannes Wuebben
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wuebben@math.cornell.edu
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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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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef KCALC_H
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#define KCALC_H
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class TQPushButton;
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class TQRadioButton;
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class TQButtonGroup;
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class TQHButtonGroup;
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class TQWidget;
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class DispLogic;
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class Constants;
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#include <kmainwindow.h>
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/*
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Kcalc basically consist of a class for the GUI (here), a class for
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the display (dlabel.h), and one for the mathematics core
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(kcalc_core.h).
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When for example '+' is pressed, one sends the contents of the
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Display and the '+' to the core via "core.Plus(DISPLAY_AMOUNT)".
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This only updates the core. To bring the changes to the display,
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use afterwards "UpdateDisplay(true)".
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"UpdateDisplay(true)" means that the amount to be displayed should
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be taken from the core (get the result of some operation that was
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performed), "UpdateDisplay(false)" has already the information, what
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to be display (e.g. user is typing in a number). Note that in the
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last case the core does not know the number typed in until some
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operation button is pressed, e.g. "core.Plus(display_number)".
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*/
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#include "config.h"
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// IMPORTANT this has to come after ../config.h
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#include "kcalc_core.h"
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#include "kcalc_button.h"
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#include "kcalc_const_button.h"
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class KCalculator : public KMainWindow
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{
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Q_OBJECT
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public:
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KCalculator(TQWidget *parent = 0, const char *name = 0);
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~KCalculator();
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signals:
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void switchInverse(bool);
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void switchMode(ButtonModeFlags,bool);
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void switchShowAccels(bool);
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private:
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virtual bool eventFilter( TQObject *o, TQEvent *e );
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void updateGeometry();
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void setupMainActions(void);
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void setupStatusbar(void);
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TQWidget *setupNumericKeys(TQWidget *parent);
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void setupLogicKeys(TQWidget *parent);
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void setupScientificKeys(TQWidget *parent);
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void setupStatisticKeys(TQWidget *parent);
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void setupConstantsKeys(TQWidget *parent);
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void keyPressEvent(TQKeyEvent *e);
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void keyReleaseEvent(TQKeyEvent *e);
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void set_precision();
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void set_style();
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void resetBase(void) { (BaseChooseGroup->find(1))->animateClick();};
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void UpdateDisplay(bool get_amount_from_core = false,
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bool store_result_in_history = false);
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protected slots:
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void changeButtonNames();
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void updateSettings();
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void set_colors();
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void EnterEqual();
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void showSettings();
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void slotStatshow(bool toggled);
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void slotScientificshow(bool toggled);
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void slotLogicshow(bool toggled);
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void slotConstantsShow(bool toggled);
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void slotShowAll(void);
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void slotHideAll(void);
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void slotAngleSelected(int number);
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void slotBaseSelected(int number);
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void slotNumberclicked(int number_clicked);
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void slotEEclicked(void);
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void slotInvtoggled(bool myboolean);
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void slotMemRecallclicked(void);
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void slotMemStoreclicked(void);
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void slotSinclicked(void);
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void slotPlusMinusclicked(void);
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void slotMemPlusMinusclicked(void);
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void slotCosclicked(void);
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void slotReciclicked(void);
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void slotTanclicked(void);
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void slotFactorialclicked(void);
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void slotLogclicked(void);
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void slotSquareclicked(void);
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void slotLnclicked(void);
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void slotPowerclicked(void);
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void slotMCclicked(void);
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void slotClearclicked(void);
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void slotACclicked(void);
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void slotParenOpenclicked(void);
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void slotParenCloseclicked(void);
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void slotANDclicked(void);
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void slotXclicked(void);
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void slotDivisionclicked(void);
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void slotORclicked(void);
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void slotXORclicked(void);
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void slotPlusclicked(void);
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void slotMinusclicked(void);
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void slotLeftShiftclicked(void);
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void slotRightShiftclicked(void);
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void slotPeriodclicked(void);
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void slotEqualclicked(void);
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void slotPercentclicked(void);
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void slotRootclicked(void);
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void slotNegateclicked(void);
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void slotModclicked(void);
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void slotStatNumclicked(void);
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void slotStatMeanclicked(void);
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void slotStatStdDevclicked(void);
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void slotStatMedianclicked(void);
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void slotStatDataInputclicked(void);
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void slotStatClearDataclicked(void);
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void slotHyptoggled(bool flag);
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void slotConstclicked(int);
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void slotConstantToDisplay(int constant);
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void slotChooseScientificConst0(int option);
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void slotChooseScientificConst1(int option);
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void slotChooseScientificConst2(int option);
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void slotChooseScientificConst3(int option);
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void slotChooseScientificConst4(int option);
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void slotChooseScientificConst5(int option);
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private:
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bool inverse;
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bool hyp_mode;
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KNumber memory_num;
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KNumber setvalue;
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// angle modes for trigonometric values
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enum {
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DegMode,
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RadMode,
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GradMode
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} _angle_mode;
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private:
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TQWidget *mSmallPage;
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TQWidget *mLargePage;
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TQWidget *mNumericPage;
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DispLogic* calc_display; // for historic reasons in "dlabel.h"
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TQRadioButton* pbBaseChoose[4];
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TQPushButton* pbAngleChoose;
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TQDict<KCalcButton> pbStat;
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TQDict<KCalcButton> pbScientific;
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TQDict<KCalcButton> pbLogic;
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KCalcConstButton* pbConstant[10];
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KCalcButton* pbAC;
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KCalcButton* pbAND;
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KCalcButton* pbClear;
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KCalcButton* pbDivision;
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KCalcButton* pbEE;
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KCalcButton* pbEqual;
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KCalcButton* pbFactorial;
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KCalcButton* pbInv;
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KCalcButton* pbMC;
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KCalcButton* pbMinus;
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KCalcButton* pbMod;
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KCalcButton* pbMemPlusMinus;
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KCalcButton* pbMemRecall;
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KCalcButton* pbMemStore;
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KCalcButton* pbOR;
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KCalcButton* pbParenClose;
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KCalcButton* pbParenOpen;
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KCalcButton* pbPercent;
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KCalcButton* pbPeriod;
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KCalcButton* pbPlus;
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KCalcButton* pbPlusMinus;
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KCalcButton* pbPower;
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KCalcButton* pbReci;
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KSquareButton* pbRoot;
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KCalcButton* pbSquare;
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KCalcButton* pbX;
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KCalcButton* pbXOR;
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Constants * tmp_const; // this is the dialog for configuring const
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// buttons would like to remove this, but
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// don't know how
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TQHButtonGroup* BaseChooseGroup;
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// NumButtonGroup: 0-9 = digits, 0xA-0xF = hex-keys
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TQButtonGroup* NumButtonGroup;
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// ConstButtonGroup C1-C6
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TQButtonGroup* ConstButtonGroup;
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KToggleAction *actionStatshow;
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KToggleAction *actionScientificshow;
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KToggleAction *actionLogicshow;
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KToggleAction *actionConstantsShow;
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TQPtrList<KCalcButton> mFunctionButtonList;
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TQPtrList<KCalcButton> mStatButtonList;
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TQPtrList<KCalcButton> mMemButtonList;
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TQPtrList<KCalcButton> mOperationButtonList;
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int mInternalSpacing;
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CalcEngine core;
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};
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#endif // KCALC_H
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