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1788 lines
46 KiB
1788 lines
46 KiB
15 years ago
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/*
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$Id: kcalc.cpp 466447 2005-10-02 17:54:10Z zander $
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kCalculator, a simple scientific calculator for KDE
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Copyright (C) 1996 Bernd Johannes Wuebben 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,
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* Boston, MA 02110-1301, USA.
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*/
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#include "configdlg.h"
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#include "version.h"
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#include <klocale.h>
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#include <knotifyclient.h>
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#include <qlayout.h>
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#include <qobjectlist.h>
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#include <qpushbutton.h>
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#include <kapplication.h>
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#include <kglobalsettings.h>
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#include <qstyle.h>
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#include <kdialog.h>
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#include <kconfig.h>
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#include <kglobal.h>
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#include "kcalc.h"
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extern last_input_type last_input;
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extern item_contents display_data;
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extern num_base current_base;
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QPtrList<CALCAMNT> temp_stack;
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QtCalculator :: QtCalculator( Calculator *_corba, QWidget *parent, const char *name )
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: QDialog( parent, name )
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{
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corba = _corba;
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mInternalSpacing=4;
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key_pressed = false;
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selection_timer = new QTimer;
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status_timer = new QTimer;
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connect(status_timer,SIGNAL(timeout()),this,SLOT(clear_status_label()));
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connect(selection_timer,SIGNAL(timeout()),this,SLOT(selection_timed_out()));
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readSettings();
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QFont buttonfont( KGlobalSettings::generalFont() );
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buttonfont.setStyleStrategy( QFont::PreferAntialias );
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// Set the window caption/title
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// connect(kapp,SIGNAL(kdisplayPaletteChanged()),this,SLOT(set_colors()));
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// setCaption( kapp->caption() );
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// create help button
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QPushButton *pb;
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pb = new QPushButton( this, "helpbutton" );
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pb->setText( "kCalc" );
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pb->setFont( QFont("times",12,QFont::Bold,FALSE) );
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QToolTip::add( pb, i18n("KCalc Setup/Help") );
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connect( pb, SIGNAL(clicked()), SLOT(configclicked()) );
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// Create the display
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calc_display = new DLabel( this, "display" );
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calc_display->setFrameStyle( QFrame::WinPanel | QFrame::Sunken );
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calc_display->setAlignment( AlignRight|AlignVCenter );
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calc_display->setFocus();
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calc_display->setFocusPolicy( QWidget::StrongFocus );
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connect(calc_display,SIGNAL(clicked()),this,SLOT(display_selected()));
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statusINVLabel = new QLabel( this, "INV" );
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Q_CHECK_PTR( statusINVLabel );
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statusINVLabel->setFrameStyle( QFrame::Panel | QFrame::Sunken );
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statusINVLabel->setAlignment( AlignCenter );
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statusINVLabel->setText("NORM");
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statusHYPLabel = new QLabel( this, "HYP" );
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Q_CHECK_PTR( statusHYPLabel );
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statusHYPLabel->setFrameStyle( QFrame::Panel | QFrame::Sunken );
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statusHYPLabel->setAlignment( AlignCenter );
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statusERRORLabel = new QLabel( this, "ERROR" );
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Q_CHECK_PTR( statusERRORLabel );
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statusERRORLabel->setFrameStyle( QFrame::Panel | QFrame::Sunken );
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statusERRORLabel->setAlignment( AlignLeft|AlignVCenter );
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// create angle button group
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QAccel *accel = new QAccel( this );
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QButtonGroup *angle_group = new QButtonGroup( 3, Horizontal,this, "AngleButtons" );
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angle_group->setTitle(i18n( "Angle") );
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anglebutton[0] = new QRadioButton( angle_group );
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anglebutton[0]->setText( "&Deg" ) ;
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anglebutton[0]->setChecked( TRUE);
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accel->connectItem( accel->insertItem(Key_D + ALT), this ,
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SLOT(Deg_Selected()) );
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anglebutton[1] = new QRadioButton( angle_group );
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anglebutton[1]->setText( "&Rad" );
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accel->connectItem( accel->insertItem(Key_R + ALT), this ,
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SLOT(Rad_Selected()) );
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anglebutton[2] = new QRadioButton( angle_group );
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anglebutton[2]->setText( "&Gra" );
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accel->connectItem( accel->insertItem(Key_G + ALT), this ,
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SLOT(Gra_Selected()) );
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connect( angle_group, SIGNAL(clicked(int)), SLOT(angle_selected(int)) );
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//////////////////////////////////////////////////////////////////////
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//
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// Create Number Base Button Group
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//
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QButtonGroup *base_group = new QButtonGroup( 4, Horizontal,this, "BaseButtons" );
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base_group->setTitle( i18n("Base") );
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basebutton[0] = new QRadioButton( base_group );
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basebutton[0]->setText( "&Hex" );
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accel->connectItem( accel->insertItem(Key_H + ALT), this ,
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SLOT(Hex_Selected()) );
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basebutton[1] = new QRadioButton( base_group );
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basebutton[1]->setText( "D&ec" );
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basebutton[1]->setChecked(TRUE);
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accel->connectItem( accel->insertItem(Key_E + ALT), this ,
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SLOT(Dec_Selected()) );
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basebutton[2] = new QRadioButton( base_group );
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basebutton[2]->setText( "&Oct" );
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accel->connectItem( accel->insertItem(Key_O + ALT), this ,
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SLOT(Oct_Selected()) );
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basebutton[3] = new QRadioButton( base_group);
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basebutton[3]->setText( "&Bin" );
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accel->connectItem( accel->insertItem(Key_B + ALT), this ,
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SLOT(Bin_Selected()) );
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connect( base_group, SIGNAL(clicked(int)), SLOT(base_selected(int)) );
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////////////////////////////////////////////////////////////////////////
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//
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// Create Calculator Buttons
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//
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// First the widgets that are the parents of the buttons
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mSmallPage = new QWidget(this);
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mLargePage = new QWidget(this);
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pbhyp = new QPushButton("Hyp", mSmallPage, "hypbutton" );
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connect( pbhyp, SIGNAL(toggled(bool)), SLOT(pbhyptoggled(bool)));
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pbhyp->setToggleButton(TRUE);
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pbinv = new QPushButton( "Inv", mSmallPage, "InverseButton" );
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connect( pbinv, SIGNAL(toggled(bool)), SLOT(pbinvtoggled(bool)));
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pbinv->setToggleButton(TRUE);
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pbA = new QPushButton("A",mSmallPage, "Abutton" );
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connect( pbA, SIGNAL(toggled(bool)), SLOT(pbAtoggled(bool)));
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pbA->setToggleButton(TRUE);
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pbSin = new QPushButton("Sin",mSmallPage, "Sinbutton" );
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connect( pbSin, SIGNAL(toggled(bool)), SLOT(pbSintoggled(bool)));
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pbSin->setToggleButton(TRUE);
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pbplusminus = new QPushButton( "+/-", mSmallPage, "plusminusbutton" );
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connect( pbplusminus, SIGNAL(toggled(bool)), SLOT(pbplusminustoggled(bool)));
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pbplusminus->setToggleButton(TRUE);
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pbplusminus->setFont(buttonfont);
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pbB = new QPushButton("B", mSmallPage, "Bbutton" );
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connect( pbB, SIGNAL(toggled(bool)), SLOT(pbBtoggled(bool)));
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pbB->setToggleButton(TRUE);
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pbCos = new QPushButton("Cos",mSmallPage, "Cosbutton" );
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pbCos->setText( "Cos" );
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connect( pbCos, SIGNAL(toggled(bool)), SLOT(pbCostoggled(bool)));
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pbCos->setToggleButton(TRUE);
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pbreci = new QPushButton("1/x",mSmallPage, "recibutton" );
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connect( pbreci, SIGNAL(toggled(bool)), SLOT(pbrecitoggled(bool)));
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pbreci->setToggleButton(TRUE);
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pbC = new QPushButton( "C", mSmallPage, "Cbutton" );
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connect( pbC, SIGNAL(toggled(bool)), SLOT(pbCtoggled(bool)));
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pbC->setToggleButton(TRUE);
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pbTan = new QPushButton("Tan" ,mSmallPage, "Tanbutton" );
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connect( pbTan, SIGNAL(toggled(bool)), SLOT(pbTantoggled(bool)));
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pbTan->setToggleButton(TRUE);
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pbfactorial = new QPushButton("x!",mSmallPage, "factorialbutton" );
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connect( pbfactorial, SIGNAL(toggled(bool)), SLOT(pbfactorialtoggled(bool)));
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pbfactorial->setToggleButton(TRUE);
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pbD = new QPushButton("D",mSmallPage, "Dbutton" );
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connect( pbD, SIGNAL(toggled(bool)), SLOT(pbDtoggled(bool)));
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pbD->setToggleButton(TRUE);
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pblog = new QPushButton("Log",mSmallPage, "logbutton" );
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connect( pblog, SIGNAL(toggled(bool)), SLOT(pblogtoggled(bool)));
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pblog->setToggleButton(TRUE);
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pbsquare = new QPushButton( "x^2", mSmallPage, "squarebutton" );
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connect( pbsquare, SIGNAL(toggled(bool)), SLOT(pbsquaretoggled(bool)));
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pbsquare->setToggleButton(TRUE);
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pbE = new QPushButton("E",mSmallPage, "Ebutton" );
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connect( pbE, SIGNAL(toggled(bool)), SLOT(pbEtoggled(bool)));
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pbE->setToggleButton(TRUE);
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pbln = new QPushButton( "Ln", mSmallPage, "lnbutton" );
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connect( pbln, SIGNAL(toggled(bool)), SLOT(pblntoggled(bool)));
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pbln->setToggleButton(TRUE);
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pbpower = new QPushButton("x^y",mSmallPage, "powerbutton" );
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connect( pbpower, SIGNAL(toggled(bool)), SLOT(pbpowertoggled(bool)));
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pbpower->setToggleButton(TRUE);
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pbF = new QPushButton("F",mSmallPage, "Fbutton" );
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connect( pbF, SIGNAL(toggled(bool)), SLOT(pbFtoggled(bool)));
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pbF->setToggleButton(TRUE);
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pbEE = new QPushButton("EE",mLargePage, "EEbutton" );
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pbEE->setToggleButton(TRUE);
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connect( pbEE, SIGNAL(toggled(bool)), SLOT(EEtoggled(bool)));
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pbMR = new QPushButton("MR",mLargePage, "MRbutton" );
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connect( pbMR, SIGNAL(toggled(bool)), SLOT(pbMRtoggled(bool)));
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pbMR->setToggleButton(TRUE);
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pbMR->setFont(buttonfont);
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pbMplusminus = new QPushButton("M+-",mLargePage, "Mplusminusbutton" );
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connect( pbMplusminus, SIGNAL(toggled(bool)), SLOT(pbMplusminustoggled(bool)));
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pbMplusminus->setToggleButton(TRUE);
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pbMC = new QPushButton("MC",mLargePage, "MCbutton" );
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connect( pbMC, SIGNAL(toggled(bool)), SLOT(pbMCtoggled(bool)));
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pbMC->setToggleButton(TRUE);
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pbClear = new QPushButton("C",mLargePage, "Clearbutton" );
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connect( pbClear, SIGNAL(toggled(bool)), SLOT(pbCleartoggled(bool)));
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pbClear->setToggleButton(TRUE);
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pbAC = new QPushButton("AC", mLargePage, "ACbutton" );
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connect( pbAC, SIGNAL(toggled(bool)), SLOT(pbACtoggled(bool)));
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pbAC->setToggleButton(TRUE);
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pb7 = new QPushButton("7",mLargePage, "7button" );
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connect( pb7, SIGNAL(toggled(bool)), SLOT(pb7toggled(bool)));
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pb7->setToggleButton(TRUE);
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pb8 = new QPushButton("8",mLargePage, "8button" );
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connect( pb8, SIGNAL(toggled(bool)), SLOT(pb8toggled(bool)));
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pb8->setToggleButton(TRUE);
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pb9 = new QPushButton("9",mLargePage,"9button" );
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connect( pb9, SIGNAL(toggled(bool)), SLOT(pb9toggled(bool)));
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pb9->setToggleButton(TRUE);
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pbparenopen = new QPushButton("(",mLargePage, "parenopenbutton" );
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connect( pbparenopen, SIGNAL(toggled(bool)), SLOT(pbparenopentoggled(bool)));
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pbparenopen->setToggleButton(TRUE);
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pbparenclose = new QPushButton(")",mLargePage, "parenclosebutton" );
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connect( pbparenclose, SIGNAL(toggled(bool)), SLOT(pbparenclosetoggled(bool)));
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pbparenclose->setToggleButton(TRUE);
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pband = new QPushButton("And",mLargePage, "andbutton" );
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connect( pband, SIGNAL(toggled(bool)), SLOT(pbandtoggled(bool)));
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pband->setToggleButton(TRUE);
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pband->setFont(buttonfont);
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pb4 = new QPushButton("4",mLargePage, "4button" );
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connect( pb4, SIGNAL(toggled(bool)), SLOT(pb4toggled(bool)));
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pb4->setToggleButton(TRUE);
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pb5 = new QPushButton("5",mLargePage, "5button" );
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connect( pb5, SIGNAL(toggled(bool)), SLOT(pb5toggled(bool)));
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pb5->setToggleButton(TRUE);
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pb6 = new QPushButton("6",mLargePage, "6button" );
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connect( pb6, SIGNAL(toggled(bool)), SLOT(pb6toggled(bool)));
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pb6->setToggleButton(TRUE);
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pbX = new QPushButton("X",mLargePage, "Multiplybutton" );
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connect( pbX, SIGNAL(toggled(bool)), SLOT(pbXtoggled(bool)));
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pbX->setToggleButton(TRUE);
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pbdivision = new QPushButton("/",mLargePage, "divisionbutton" );
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connect( pbdivision, SIGNAL(toggled(bool)), SLOT(pbdivisiontoggled(bool)));
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pbdivision->setToggleButton(TRUE);
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pbor = new QPushButton("Or",mLargePage, "orbutton" );
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connect( pbor, SIGNAL(toggled(bool)), SLOT(pbortoggled(bool)));
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pbor->setToggleButton(TRUE);
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pb1 = new QPushButton("1",mLargePage, "1button" );
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connect( pb1, SIGNAL(toggled(bool)), SLOT(pb1toggled(bool)));
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pb1->setToggleButton(TRUE);
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pb2 = new QPushButton("2",mLargePage, "2button" );
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connect( pb2, SIGNAL(toggled(bool)), SLOT(pb2toggled(bool)));
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pb2->setToggleButton(TRUE);
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pb3 = new QPushButton("3",mLargePage, "3button" );
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connect( pb3, SIGNAL(toggled(bool)), SLOT(pb3toggled(bool)));
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pb3->setToggleButton(TRUE);
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pbplus = new QPushButton("+",mLargePage, "plusbutton" );
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connect( pbplus, SIGNAL(toggled(bool)), SLOT(pbplustoggled(bool)));
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pbplus->setToggleButton(TRUE);
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pbminus = new QPushButton("-",mLargePage, "minusbutton" );
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connect( pbminus, SIGNAL(toggled(bool)), SLOT(pbminustoggled(bool)));
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pbminus->setToggleButton(TRUE);
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pbshift = new QPushButton("Lsh",mLargePage, "shiftbutton" );
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connect( pbshift, SIGNAL(toggled(bool)), SLOT(pbshifttoggled(bool)));
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pbshift->setToggleButton(TRUE);
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pbperiod = new QPushButton(".",mLargePage, "periodbutton" );
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connect( pbperiod, SIGNAL(toggled(bool)), SLOT(pbperiodtoggled(bool)));
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pbperiod->setToggleButton(TRUE);
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pb0 = new QPushButton("0",mLargePage, "0button" );
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connect( pb0, SIGNAL(toggled(bool)), SLOT(pb0toggled(bool)));
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pb0->setToggleButton(TRUE);
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pbequal = new QPushButton("=",mLargePage, "equalbutton" );
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connect( pbequal, SIGNAL(toggled(bool)), SLOT(pbequaltoggled(bool)));
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pbequal->setToggleButton(TRUE);
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pbpercent = new QPushButton("%",mLargePage, "percentbutton" );
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connect( pbpercent, SIGNAL(toggled(bool)), SLOT(pbpercenttoggled(bool)));
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pbpercent->setToggleButton(TRUE);
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pbnegate = new QPushButton("Cmp",mLargePage, "OneComplementbutton" );
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connect( pbnegate, SIGNAL(toggled(bool)), SLOT(pbnegatetoggled(bool)));
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pbnegate->setToggleButton(TRUE);
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pbmod = new QPushButton("Mod",mLargePage, "modbutton" );
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connect( pbmod, SIGNAL(toggled(bool)), SLOT(pbmodtoggled(bool)));
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||
|
pbmod->setToggleButton(TRUE);
|
||
|
|
||
|
QGridLayout *smallBtnLayout = new QGridLayout(mSmallPage, 6, 3, 0,
|
||
|
mInternalSpacing);
|
||
|
QGridLayout *largeBtnLayout = new QGridLayout(mLargePage, 5, 6, 0,
|
||
|
mInternalSpacing);
|
||
|
|
||
|
QHBoxLayout *topLayout = new QHBoxLayout();
|
||
|
QHBoxLayout *radioLayout = new QHBoxLayout();
|
||
|
QHBoxLayout *btnLayout = new QHBoxLayout();
|
||
|
QHBoxLayout *statusLayout = new QHBoxLayout();
|
||
|
|
||
|
// bring them all together
|
||
|
QVBoxLayout *mainLayout = new QVBoxLayout(this, mInternalSpacing,
|
||
|
mInternalSpacing );
|
||
|
|
||
|
mainLayout->addLayout(topLayout );
|
||
|
mainLayout->addLayout(radioLayout, 1);
|
||
|
mainLayout->addLayout(btnLayout);
|
||
|
mainLayout->addLayout(statusLayout);
|
||
|
|
||
|
// button layout
|
||
|
btnLayout->addWidget(mSmallPage,0,AlignTop);
|
||
|
btnLayout->addSpacing(mInternalSpacing);
|
||
|
btnLayout->addWidget(mLargePage,0,AlignTop);
|
||
|
|
||
|
// small button layout
|
||
|
smallBtnLayout->addWidget(pbhyp, 0, 0);
|
||
|
smallBtnLayout->addWidget(pbinv, 0, 1);
|
||
|
smallBtnLayout->addWidget(pbA, 0, 2);
|
||
|
|
||
|
smallBtnLayout->addWidget(pbSin, 1, 0);
|
||
|
smallBtnLayout->addWidget(pbplusminus, 1, 1);
|
||
|
smallBtnLayout->addWidget(pbB, 1, 2);
|
||
|
|
||
|
smallBtnLayout->addWidget(pbCos, 2, 0);
|
||
|
smallBtnLayout->addWidget(pbreci, 2, 1);
|
||
|
smallBtnLayout->addWidget(pbC, 2, 2);
|
||
|
|
||
|
smallBtnLayout->addWidget(pbTan, 3, 0);
|
||
|
smallBtnLayout->addWidget(pbfactorial, 3, 1);
|
||
|
smallBtnLayout->addWidget(pbD, 3, 2);
|
||
|
|
||
|
smallBtnLayout->addWidget(pblog, 4, 0);
|
||
|
smallBtnLayout->addWidget(pbsquare, 4, 1);
|
||
|
smallBtnLayout->addWidget(pbE, 4, 2);
|
||
|
|
||
|
smallBtnLayout->addWidget(pbln, 5, 0);
|
||
|
smallBtnLayout->addWidget(pbpower, 5, 1);
|
||
|
smallBtnLayout->addWidget(pbF, 5, 2);
|
||
|
|
||
|
smallBtnLayout->setRowStretch(0, 0);
|
||
|
smallBtnLayout->setRowStretch(1, 0);
|
||
|
smallBtnLayout->setRowStretch(2, 0);
|
||
|
smallBtnLayout->setRowStretch(3, 0);
|
||
|
smallBtnLayout->setRowStretch(4, 0);
|
||
|
smallBtnLayout->setRowStretch(5, 0);
|
||
|
|
||
|
// large button layout
|
||
|
largeBtnLayout->addWidget(pbEE, 0, 0);
|
||
|
largeBtnLayout->addWidget(pbMR, 0, 1);
|
||
|
largeBtnLayout->addWidget(pbMplusminus, 0, 2);
|
||
|
largeBtnLayout->addWidget(pbMC, 0, 3);
|
||
|
largeBtnLayout->addWidget(pbClear, 0, 4);
|
||
|
largeBtnLayout->addWidget(pbAC, 0, 5);
|
||
|
|
||
|
largeBtnLayout->addWidget(pb7, 1, 0);
|
||
|
largeBtnLayout->addWidget(pb8, 1, 1);
|
||
|
largeBtnLayout->addWidget(pb9, 1, 2);
|
||
|
largeBtnLayout->addWidget(pbparenopen, 1, 3);
|
||
|
largeBtnLayout->addWidget(pbparenclose, 1, 4);
|
||
|
largeBtnLayout->addWidget(pband, 1, 5);
|
||
|
|
||
|
largeBtnLayout->addWidget(pb4, 2, 0);
|
||
|
largeBtnLayout->addWidget(pb5, 2, 1);
|
||
|
largeBtnLayout->addWidget(pb6, 2, 2);
|
||
|
largeBtnLayout->addWidget(pbX, 2, 3);
|
||
|
largeBtnLayout->addWidget(pbdivision, 2, 4);
|
||
|
largeBtnLayout->addWidget(pbor, 2, 5);
|
||
|
|
||
|
largeBtnLayout->addWidget(pb1, 3, 0);
|
||
|
largeBtnLayout->addWidget(pb2, 3, 1);
|
||
|
largeBtnLayout->addWidget(pb3, 3, 2);
|
||
|
largeBtnLayout->addWidget(pbplus, 3, 3);
|
||
|
largeBtnLayout->addWidget(pbminus, 3, 4);
|
||
|
largeBtnLayout->addWidget(pbshift, 3, 5);
|
||
|
|
||
|
largeBtnLayout->addWidget(pbperiod, 4, 0);
|
||
|
largeBtnLayout->addWidget(pb0, 4, 1);
|
||
|
largeBtnLayout->addWidget(pbequal, 4, 2);
|
||
|
largeBtnLayout->addWidget(pbpercent, 4, 3);
|
||
|
largeBtnLayout->addWidget(pbnegate, 4, 4);
|
||
|
largeBtnLayout->addWidget(pbmod, 4, 5);
|
||
|
|
||
|
largeBtnLayout->addColSpacing(0,10);
|
||
|
largeBtnLayout->addColSpacing(1,10);
|
||
|
largeBtnLayout->addColSpacing(2,10);
|
||
|
largeBtnLayout->addColSpacing(3,10);
|
||
|
largeBtnLayout->addColSpacing(4,10);
|
||
|
topLayout->addWidget(pb);
|
||
|
topLayout->addWidget(calc_display, 10);
|
||
|
|
||
|
|
||
|
// radiobutton layout
|
||
|
radioLayout->addWidget(base_group);
|
||
|
radioLayout->addWidget(angle_group);
|
||
|
|
||
|
// status layout
|
||
|
statusLayout->addWidget(statusINVLabel);
|
||
|
statusLayout->addWidget(statusHYPLabel);
|
||
|
statusLayout->addWidget(statusERRORLabel, 10);
|
||
|
|
||
|
mNumButtonList.append(pb0);
|
||
|
mNumButtonList.append(pb1);
|
||
|
mNumButtonList.append(pb2);
|
||
|
mNumButtonList.append(pb3);
|
||
|
mNumButtonList.append(pb4);
|
||
|
mNumButtonList.append(pb5);
|
||
|
mNumButtonList.append(pb6);
|
||
|
mNumButtonList.append(pb7);
|
||
|
mNumButtonList.append(pb8);
|
||
|
mNumButtonList.append(pb9);
|
||
|
|
||
|
mFunctionButtonList.append(pbhyp);
|
||
|
mFunctionButtonList.append(pbinv);
|
||
|
mFunctionButtonList.append(pbSin);
|
||
|
mFunctionButtonList.append(pbplusminus);
|
||
|
mFunctionButtonList.append(pbCos);
|
||
|
mFunctionButtonList.append(pbreci);
|
||
|
mFunctionButtonList.append(pbTan);
|
||
|
mFunctionButtonList.append(pbfactorial);
|
||
|
mFunctionButtonList.append(pblog);
|
||
|
mFunctionButtonList.append(pbsquare);
|
||
|
mFunctionButtonList.append(pbln);
|
||
|
mFunctionButtonList.append(pbpower);
|
||
|
|
||
|
mHexButtonList.append(pbA);
|
||
|
mHexButtonList.append(pbB);
|
||
|
mHexButtonList.append(pbC);
|
||
|
mHexButtonList.append(pbD);
|
||
|
mHexButtonList.append(pbE);
|
||
|
mHexButtonList.append(pbF);
|
||
|
|
||
|
mMemButtonList.append(pbEE);
|
||
|
mMemButtonList.append(pbMR);
|
||
|
mMemButtonList.append(pbMplusminus);
|
||
|
mMemButtonList.append(pbMC);
|
||
|
mMemButtonList.append(pbClear);
|
||
|
mMemButtonList.append(pbAC);
|
||
|
|
||
|
mOperationButtonList.append(pbX);
|
||
|
mOperationButtonList.append(pbparenopen);
|
||
|
mOperationButtonList.append(pbparenclose);
|
||
|
mOperationButtonList.append(pband);
|
||
|
mOperationButtonList.append(pbdivision);
|
||
|
mOperationButtonList.append(pbor);
|
||
|
mOperationButtonList.append(pbplus);
|
||
|
mOperationButtonList.append(pbminus);
|
||
|
mOperationButtonList.append(pbshift);
|
||
|
mOperationButtonList.append(pbperiod);
|
||
|
mOperationButtonList.append(pbequal);
|
||
|
mOperationButtonList.append(pbpercent);
|
||
|
mOperationButtonList.append(pbnegate);
|
||
|
mOperationButtonList.append(pbmod);
|
||
|
|
||
|
set_colors();
|
||
|
set_precision();
|
||
|
set_style();
|
||
|
updateGeometry();
|
||
|
setFixedHeight(minimumHeight());
|
||
|
InitializeCalculator();
|
||
|
}
|
||
|
|
||
|
QtCalculator::~QtCalculator()
|
||
|
{
|
||
|
delete selection_timer;
|
||
|
delete status_timer;
|
||
|
|
||
|
}
|
||
|
|
||
|
void QtCalculator::set_display_font()
|
||
|
{
|
||
|
calc_display->setFont(kcalcdefaults.font);
|
||
|
}
|
||
|
|
||
|
void QtCalculator::updateGeometry()
|
||
|
{
|
||
|
QObjectList *l;
|
||
|
QSize s;
|
||
|
int margin;
|
||
|
|
||
|
//
|
||
|
// Uppermost bar
|
||
|
//
|
||
|
calc_display->setMinimumWidth(calc_display->fontMetrics().maxWidth() * 15);
|
||
|
|
||
|
//
|
||
|
// Button groups (base and angle)
|
||
|
//
|
||
|
//QButtonGroup *g;
|
||
|
//g = (QButtonGroup*)(anglebutton[0]->parentWidget());
|
||
|
//g = (QButtonGroup*)(basebutton[0]->parentWidget());
|
||
|
|
||
|
//
|
||
|
// Calculator buttons
|
||
|
//
|
||
|
s.setWidth(mSmallPage->fontMetrics().width("MMM"));
|
||
|
s.setHeight(mSmallPage->fontMetrics().lineSpacing());
|
||
|
|
||
|
l = (QObjectList*)mSmallPage->children(); // silence please
|
||
|
|
||
|
for(uint i=0; i < l->count(); i++)
|
||
|
{
|
||
|
QObject *o = l->at(i);
|
||
|
if( o->isWidgetType() )
|
||
|
{
|
||
|
margin = QApplication::style().
|
||
|
pixelMetric(QStyle::PM_ButtonMargin, ((QWidget *)o))*2;
|
||
|
((QWidget*)o)->setMinimumSize(s.width()+margin, s.height()+margin);
|
||
|
((QWidget*)o)->installEventFilter( this );
|
||
|
((QWidget*)o)->setAcceptDrops(true);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
l = (QObjectList*)mLargePage->children(); // silence please
|
||
|
|
||
|
int h1 = pbF->minimumSize().height();
|
||
|
int h2 = (int)((((float)h1 + 4.0) / 5.0));
|
||
|
s.setWidth(mLargePage->fontMetrics().width("MMM") +
|
||
|
QApplication::style().
|
||
|
pixelMetric(QStyle::PM_ButtonMargin, pbF)*2);
|
||
|
s.setHeight(h1 + h2);
|
||
|
|
||
|
for(uint i = 0; i < l->count(); i++)
|
||
|
{
|
||
|
QObject *o = l->at(i);
|
||
|
if(o->isWidgetType())
|
||
|
{
|
||
|
((QWidget*)o)->setFixedSize(s);
|
||
|
((QWidget*)o)->installEventFilter(this);
|
||
|
((QWidget*)o)->setAcceptDrops(true);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
//
|
||
|
// The status bar
|
||
|
//
|
||
|
s.setWidth( statusINVLabel->fontMetrics().width("NORM") +
|
||
|
statusINVLabel->frameWidth() * 2 + 10);
|
||
|
statusINVLabel->setMinimumWidth(s.width());
|
||
|
statusHYPLabel->setMinimumWidth(s.width());
|
||
|
|
||
|
//setFixedSize(minimumSize());
|
||
|
}
|
||
|
|
||
|
void QtCalculator::exit()
|
||
|
{
|
||
|
// QApplication::exit();
|
||
|
}
|
||
|
|
||
|
void QtCalculator::Hex_Selected()
|
||
|
{
|
||
|
basebutton[0]->setChecked(TRUE);
|
||
|
basebutton[1]->setChecked(FALSE);
|
||
|
basebutton[2]->setChecked(FALSE);
|
||
|
basebutton[3]->setChecked(FALSE);
|
||
|
SetHex();
|
||
|
}
|
||
|
|
||
|
|
||
|
void QtCalculator::Dec_Selected()
|
||
|
{
|
||
|
basebutton[0]->setChecked(FALSE);
|
||
|
basebutton[1]->setChecked(TRUE);
|
||
|
basebutton[2]->setChecked(FALSE);
|
||
|
basebutton[3]->setChecked(FALSE);
|
||
|
SetDec();
|
||
|
}
|
||
|
|
||
|
|
||
|
void QtCalculator::Oct_Selected()
|
||
|
{
|
||
|
basebutton[0]->setChecked(FALSE);
|
||
|
basebutton[1]->setChecked(FALSE);
|
||
|
basebutton[2]->setChecked(TRUE);
|
||
|
basebutton[3]->setChecked(FALSE);
|
||
|
SetOct();
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
void QtCalculator::Bin_Selected()
|
||
|
{
|
||
|
basebutton[0]->setChecked(FALSE);
|
||
|
basebutton[1]->setChecked(FALSE);
|
||
|
basebutton[2]->setChecked(FALSE);
|
||
|
basebutton[3]->setChecked(TRUE);
|
||
|
SetBin();
|
||
|
}
|
||
|
|
||
|
void QtCalculator::Deg_Selected()
|
||
|
{
|
||
|
anglebutton[0]->setChecked(TRUE);
|
||
|
anglebutton[1]->setChecked(FALSE);
|
||
|
anglebutton[2]->setChecked(FALSE);
|
||
|
SetDeg();
|
||
|
}
|
||
|
|
||
|
|
||
|
void QtCalculator::Rad_Selected()
|
||
|
{
|
||
|
anglebutton[0]->setChecked(FALSE);
|
||
|
anglebutton[1]->setChecked(TRUE);
|
||
|
anglebutton[2]->setChecked(FALSE);
|
||
|
SetRad();
|
||
|
|
||
|
}
|
||
|
|
||
|
|
||
|
void QtCalculator::Gra_Selected()
|
||
|
{
|
||
|
anglebutton[0]->setChecked(FALSE);
|
||
|
anglebutton[1]->setChecked(FALSE);
|
||
|
anglebutton[2]->setChecked(TRUE);
|
||
|
SetGra();
|
||
|
}
|
||
|
|
||
|
|
||
|
void QtCalculator::helpclicked(){
|
||
|
}
|
||
|
|
||
|
void QtCalculator::keyPressEvent( QKeyEvent *e ){
|
||
|
|
||
|
switch (e->key() ){
|
||
|
|
||
|
case Key_F1:
|
||
|
helpclicked();
|
||
|
break;
|
||
|
case Key_F2:
|
||
|
configclicked();
|
||
|
break;
|
||
|
case Key_F3:
|
||
|
if(kcalcdefaults.style == 0)
|
||
|
kcalcdefaults.style = 1;
|
||
|
else if(kcalcdefaults.style == 1)
|
||
|
kcalcdefaults.style = 2;
|
||
|
else
|
||
|
kcalcdefaults.style = 0;
|
||
|
set_style();
|
||
|
break;
|
||
|
case Key_Up:
|
||
|
temp_stack_prev();
|
||
|
break;
|
||
|
case Key_Down:
|
||
|
temp_stack_next();
|
||
|
break;
|
||
|
|
||
|
case Key_Next:
|
||
|
key_pressed = TRUE;
|
||
|
pbAC->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Prior:
|
||
|
key_pressed = TRUE;
|
||
|
pbClear->setOn(TRUE);
|
||
|
break;
|
||
|
|
||
|
case Key_H:
|
||
|
key_pressed = TRUE;
|
||
|
pbhyp->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_I:
|
||
|
key_pressed = TRUE;
|
||
|
pbinv->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_A:
|
||
|
key_pressed = TRUE;
|
||
|
pbA->setOn(TRUE);
|
||
|
|
||
|
break;
|
||
|
case Key_E:
|
||
|
key_pressed = TRUE;
|
||
|
if (current_base == NB_HEX)
|
||
|
pbE->setOn(TRUE);
|
||
|
else
|
||
|
pbEE->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Escape:
|
||
|
key_pressed = TRUE;
|
||
|
pbClear->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Delete:
|
||
|
key_pressed = TRUE;
|
||
|
pbAC->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_S:
|
||
|
key_pressed = TRUE;
|
||
|
pbSin->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Backslash:
|
||
|
key_pressed = TRUE;
|
||
|
pbplusminus->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_B:
|
||
|
key_pressed = TRUE;
|
||
|
pbB->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_7:
|
||
|
key_pressed = TRUE;
|
||
|
pb7->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_8:
|
||
|
key_pressed = TRUE;
|
||
|
pb8->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_9:
|
||
|
key_pressed = TRUE;
|
||
|
pb9->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_ParenLeft:
|
||
|
key_pressed = TRUE;
|
||
|
pbparenopen->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_ParenRight:
|
||
|
key_pressed = TRUE;
|
||
|
pbparenclose->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Ampersand:
|
||
|
key_pressed = TRUE;
|
||
|
pband->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_C:
|
||
|
key_pressed = TRUE;
|
||
|
if (current_base == NB_HEX)
|
||
|
pbC->setOn(TRUE);
|
||
|
else
|
||
|
pbCos->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_4:
|
||
|
key_pressed = TRUE;
|
||
|
pb4->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_5:
|
||
|
key_pressed = TRUE;
|
||
|
pb5->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_6:
|
||
|
key_pressed = TRUE;
|
||
|
pb6->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Asterisk:
|
||
|
key_pressed = TRUE;
|
||
|
pbX->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Slash:
|
||
|
key_pressed = TRUE;
|
||
|
pbdivision->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_O:
|
||
|
key_pressed = TRUE;
|
||
|
pbor->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_T:
|
||
|
key_pressed = TRUE;
|
||
|
pbTan->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Exclam:
|
||
|
key_pressed = TRUE;
|
||
|
pbfactorial->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_D:
|
||
|
key_pressed = TRUE;
|
||
|
if(kcalcdefaults.style == 0)
|
||
|
pbD->setOn(TRUE); // trig mode
|
||
|
else
|
||
|
pblog->setOn(TRUE); // stat mode
|
||
|
break;
|
||
|
case Key_1:
|
||
|
key_pressed = TRUE;
|
||
|
pb1->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_2:
|
||
|
key_pressed = TRUE;
|
||
|
pb2->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_3:
|
||
|
key_pressed = TRUE;
|
||
|
pb3->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Plus:
|
||
|
key_pressed = TRUE;
|
||
|
pbplus->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Minus:
|
||
|
key_pressed = TRUE;
|
||
|
pbminus->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Less:
|
||
|
key_pressed = TRUE;
|
||
|
pbshift->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_N:
|
||
|
key_pressed = TRUE;
|
||
|
pbln->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_L:
|
||
|
key_pressed = TRUE;
|
||
|
pblog->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_AsciiCircum:
|
||
|
key_pressed = TRUE;
|
||
|
pbpower->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_F:
|
||
|
key_pressed = TRUE;
|
||
|
pbF->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Period:
|
||
|
key_pressed = TRUE;
|
||
|
pbperiod->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Comma:
|
||
|
key_pressed = TRUE;
|
||
|
pbperiod->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_0:
|
||
|
key_pressed = TRUE;
|
||
|
pb0->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Equal:
|
||
|
key_pressed = TRUE;
|
||
|
pbequal->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Return:
|
||
|
key_pressed = TRUE;
|
||
|
pbequal->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Enter:
|
||
|
key_pressed = TRUE;
|
||
|
pbequal->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Percent:
|
||
|
key_pressed = TRUE;
|
||
|
pbpercent->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_AsciiTilde:
|
||
|
key_pressed = TRUE;
|
||
|
pbnegate->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Colon:
|
||
|
key_pressed = TRUE;
|
||
|
pbmod->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_BracketLeft:
|
||
|
key_pressed = TRUE;
|
||
|
pbsquare->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_Backspace:
|
||
|
key_pressed = TRUE;
|
||
|
pbAC->setOn(TRUE);
|
||
|
break;
|
||
|
case Key_R:
|
||
|
key_pressed = TRUE;
|
||
|
pbreci->setOn(TRUE);
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void QtCalculator::keyReleaseEvent( QKeyEvent *e ){
|
||
|
switch (e->key() ){
|
||
|
|
||
|
case Key_Next:
|
||
|
key_pressed = FALSE;
|
||
|
pbAC->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Prior:
|
||
|
key_pressed = FALSE;
|
||
|
pbClear->setOn(FALSE);
|
||
|
break;
|
||
|
|
||
|
case Key_H:
|
||
|
key_pressed = FALSE;
|
||
|
pbhyp->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_I:
|
||
|
key_pressed = FALSE;
|
||
|
pbinv->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_A:
|
||
|
key_pressed = FALSE;
|
||
|
pbA->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_E:
|
||
|
key_pressed = FALSE;
|
||
|
if (current_base == NB_HEX)
|
||
|
pbE->setOn(FALSE);
|
||
|
else
|
||
|
pbEE->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Escape:
|
||
|
key_pressed = FALSE;
|
||
|
pbClear->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Delete:
|
||
|
key_pressed = FALSE;
|
||
|
pbAC->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_S:
|
||
|
key_pressed = FALSE;
|
||
|
pbSin->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Backslash:
|
||
|
key_pressed = FALSE;
|
||
|
pbplusminus->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_B:
|
||
|
key_pressed = FALSE;
|
||
|
pbB->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_7:
|
||
|
key_pressed = FALSE;
|
||
|
pb7->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_8:
|
||
|
key_pressed = FALSE;
|
||
|
pb8->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_9:
|
||
|
key_pressed = FALSE;
|
||
|
pb9->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_ParenLeft:
|
||
|
key_pressed = FALSE;
|
||
|
pbparenopen->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_ParenRight:
|
||
|
key_pressed = FALSE;
|
||
|
pbparenclose->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Ampersand:
|
||
|
key_pressed = FALSE;
|
||
|
pband->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_C:
|
||
|
key_pressed = FALSE;
|
||
|
if (current_base == NB_HEX)
|
||
|
pbC->setOn(FALSE);
|
||
|
else
|
||
|
pbCos->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_4:
|
||
|
key_pressed = FALSE;
|
||
|
pb4->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_5:
|
||
|
key_pressed = FALSE;
|
||
|
pb5->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_6:
|
||
|
key_pressed = FALSE;
|
||
|
pb6->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Asterisk:
|
||
|
key_pressed = FALSE;
|
||
|
pbX->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Slash:
|
||
|
key_pressed = FALSE;
|
||
|
pbdivision->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_O:
|
||
|
key_pressed = FALSE;
|
||
|
pbor->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_T:
|
||
|
key_pressed = FALSE;
|
||
|
pbTan->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Exclam:
|
||
|
key_pressed = FALSE;
|
||
|
pbfactorial->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_D:
|
||
|
key_pressed = FALSE;
|
||
|
if(kcalcdefaults.style == 0)
|
||
|
pbD->setOn(FALSE); // trig mode
|
||
|
else
|
||
|
pblog->setOn(FALSE);// stat mode
|
||
|
break;
|
||
|
case Key_1:
|
||
|
key_pressed = FALSE;
|
||
|
pb1->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_2:
|
||
|
key_pressed = FALSE;
|
||
|
pb2->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_3:
|
||
|
key_pressed = FALSE;
|
||
|
pb3->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Plus:
|
||
|
key_pressed = FALSE;
|
||
|
pbplus->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Minus:
|
||
|
key_pressed = FALSE;
|
||
|
pbminus->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Less:
|
||
|
key_pressed = FALSE;
|
||
|
pbshift->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_N:
|
||
|
key_pressed = FALSE;
|
||
|
pbln->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_L:
|
||
|
key_pressed = FALSE;
|
||
|
pblog->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_AsciiCircum:
|
||
|
key_pressed = FALSE;
|
||
|
pbpower->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_F:
|
||
|
key_pressed = FALSE;
|
||
|
pbF->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Period:
|
||
|
key_pressed = FALSE;
|
||
|
pbperiod->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Comma:
|
||
|
key_pressed = FALSE;
|
||
|
pbperiod->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_0:
|
||
|
key_pressed = FALSE;
|
||
|
pb0->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Equal:
|
||
|
key_pressed = FALSE;
|
||
|
pbequal->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Return:
|
||
|
key_pressed = FALSE;
|
||
|
pbequal->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Enter:
|
||
|
key_pressed = FALSE;
|
||
|
pbequal->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Percent:
|
||
|
key_pressed = FALSE;
|
||
|
pbpercent->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_AsciiTilde:
|
||
|
key_pressed = FALSE;
|
||
|
pbnegate->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Colon:
|
||
|
key_pressed = FALSE;
|
||
|
pbmod->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_BracketLeft:
|
||
|
key_pressed = FALSE;
|
||
|
pbsquare->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_Backspace:
|
||
|
key_pressed = FALSE;
|
||
|
pbAC->setOn(FALSE);
|
||
|
break;
|
||
|
case Key_R:
|
||
|
key_pressed = FALSE;
|
||
|
pbreci->setOn(FALSE);
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
clear_buttons();
|
||
|
}
|
||
|
|
||
|
void QtCalculator::clear_buttons(){
|
||
|
|
||
|
}
|
||
|
|
||
|
void QtCalculator::EEtoggled(bool myboolean){
|
||
|
|
||
|
if(myboolean)
|
||
|
EE();
|
||
|
if(pbEE->isOn() && (!key_pressed))
|
||
|
pbEE->setOn(FALSE);
|
||
|
}
|
||
|
|
||
|
void QtCalculator::pbinvtoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
SetInverse();
|
||
|
if(pbinv->isOn() && (!key_pressed))
|
||
|
pbinv->setOn(FALSE);
|
||
|
}
|
||
|
|
||
|
void QtCalculator::pbhyptoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
EnterHyp();
|
||
|
if(pbhyp->isOn() && (!key_pressed))
|
||
|
pbhyp->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbMRtoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
MR();
|
||
|
if(pbMR->isOn() && (!key_pressed))
|
||
|
pbMR->setOn(FALSE);
|
||
|
}
|
||
|
|
||
|
void QtCalculator::pbAtoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
buttonA();
|
||
|
if(pbA->isOn() && (!key_pressed))
|
||
|
pbA->setOn(FALSE);
|
||
|
}
|
||
|
|
||
|
void QtCalculator::pbSintoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
ExecSin();
|
||
|
if(pbSin->isOn() && (!key_pressed))
|
||
|
pbSin->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbplusminustoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
EnterNegate();
|
||
|
if(pbplusminus->isOn() && (!key_pressed))
|
||
|
pbplusminus->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbMplusminustoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
Mplusminus();
|
||
|
if(pbMplusminus->isOn() && (!key_pressed))
|
||
|
pbMplusminus->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbBtoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
buttonB();
|
||
|
if(pbB->isOn() && (!key_pressed))
|
||
|
pbB->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbCostoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
ExecCos();
|
||
|
if(pbCos->isOn() && (!key_pressed))
|
||
|
pbCos->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbrecitoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
EnterRecip();
|
||
|
if(pbreci->isOn() && (!key_pressed))
|
||
|
pbreci->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbCtoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
buttonC();
|
||
|
if(pbC->isOn() && (!key_pressed))
|
||
|
pbC->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbTantoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
ExecTan();
|
||
|
if(pbTan->isOn() && (!key_pressed))
|
||
|
pbTan->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbfactorialtoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
EnterFactorial();
|
||
|
if(pbfactorial->isOn() && (!key_pressed))
|
||
|
pbfactorial->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbDtoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
buttonD();
|
||
|
if(pbD->isOn() && (!key_pressed))
|
||
|
pbD->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pblogtoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
EnterLogr();
|
||
|
if(pblog->isOn() && (!key_pressed))
|
||
|
pblog->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbsquaretoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
EnterSquare();
|
||
|
if(pbsquare->isOn() && (!key_pressed))
|
||
|
pbsquare->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbEtoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
buttonE();
|
||
|
if(pbE->isOn() && (!key_pressed))
|
||
|
pbE->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pblntoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
EnterLogn();
|
||
|
if(pbln->isOn() && (!key_pressed))
|
||
|
pbln->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbpowertoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
Power();
|
||
|
if(pbpower->isOn() && (!key_pressed))
|
||
|
pbpower->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbFtoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
buttonF();
|
||
|
if(pbF->isOn() && (!key_pressed))
|
||
|
pbF->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbMCtoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
MC();
|
||
|
if(pbMC->isOn() && (!key_pressed))
|
||
|
pbMC->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbCleartoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
Clear();
|
||
|
if(pbClear->isOn() && (!key_pressed))
|
||
|
pbClear->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbACtoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
ClearAll();
|
||
|
if(pbAC->isOn() && (!key_pressed))
|
||
|
pbAC->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pb7toggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
button7();
|
||
|
if(pb7->isOn() && (!key_pressed))
|
||
|
pb7->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pb8toggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
button8();
|
||
|
if(pb8->isOn() && (!key_pressed))
|
||
|
pb8->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pb9toggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
button9();
|
||
|
if(pb9->isOn() && (!key_pressed))
|
||
|
pb9->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbparenopentoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
EnterOpenParen();
|
||
|
if(pbparenopen->isOn() && (!key_pressed))
|
||
|
pbparenopen->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbparenclosetoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
EnterCloseParen();
|
||
|
if(pbparenclose->isOn() && (!key_pressed))
|
||
|
pbparenclose->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbandtoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
And();
|
||
|
if(pband->isOn() && (!key_pressed))
|
||
|
pband->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pb4toggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
button4();
|
||
|
if(pb4->isOn() && (!key_pressed))
|
||
|
pb4->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pb5toggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
button5();
|
||
|
if(pb5->isOn() && (!key_pressed))
|
||
|
pb5->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pb6toggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
button6();
|
||
|
if(pb6->isOn() && (!key_pressed))
|
||
|
pb6->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbXtoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
Multiply();
|
||
|
if(pbX->isOn() && (!key_pressed))
|
||
|
pbX->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbdivisiontoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
Divide();
|
||
|
if(pbdivision->isOn() && (!key_pressed))
|
||
|
pbdivision->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbortoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
Or();
|
||
|
if(pbor->isOn() && (!key_pressed))
|
||
|
pbor->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pb1toggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
button1();
|
||
|
if(pb1->isOn() && (!key_pressed))
|
||
|
pb1->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pb2toggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
button2();
|
||
|
if(pb2->isOn() && (!key_pressed))
|
||
|
pb2->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pb3toggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
button3();
|
||
|
if(pb3->isOn() && (!key_pressed))
|
||
|
pb3->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbplustoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
Plus();
|
||
|
if(pbplus->isOn() && (!key_pressed))
|
||
|
pbplus->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbminustoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
Minus();
|
||
|
if(pbminus->isOn() && (!key_pressed))
|
||
|
pbminus->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbshifttoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
Shift();
|
||
|
if(pbshift->isOn() && (!key_pressed))
|
||
|
pbshift->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbperiodtoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
EnterDecimal();
|
||
|
if(pbperiod->isOn() && (!key_pressed))
|
||
|
pbperiod->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pb0toggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
button0();
|
||
|
if(pb0->isOn() && (!key_pressed))
|
||
|
pb0->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbequaltoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
EnterEqual();
|
||
|
if(pbequal->isOn() && (!key_pressed))
|
||
|
pbequal->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbpercenttoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
EnterPercent();
|
||
|
if(pbpercent->isOn() && (!key_pressed))
|
||
|
pbpercent->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbnegatetoggled(bool myboolean){
|
||
|
if(myboolean)
|
||
|
EnterNotCmp();
|
||
|
if(pbnegate->isOn() && (!key_pressed))
|
||
|
pbnegate->setOn(FALSE);
|
||
|
}
|
||
|
void QtCalculator::pbmodtoggled(bool myboolean) {
|
||
|
if(myboolean)
|
||
|
Mod();
|
||
|
if(pbmod->isOn() && (!key_pressed))
|
||
|
pbmod->setOn(FALSE);
|
||
|
}
|
||
|
|
||
|
void QtCalculator::configclicked(){
|
||
|
|
||
|
|
||
|
QTabDialog * tabdialog;
|
||
|
tabdialog = new QTabDialog(0,"tabdialog",TRUE);
|
||
|
|
||
|
tabdialog->setCaption( i18n("KCalc Configuration") );
|
||
|
tabdialog->resize( 360, 390 );
|
||
|
tabdialog->setCancelButton( i18n("&Cancel") );
|
||
|
tabdialog->setOKButton(i18n("&OK"));
|
||
|
|
||
|
QWidget *about = new QWidget(tabdialog,"about");
|
||
|
QVBoxLayout *lay1 = new QVBoxLayout( about );
|
||
|
lay1->setMargin( KDialog::marginHint() );
|
||
|
lay1->setSpacing( KDialog::spacingHint() );
|
||
|
|
||
|
QGroupBox *box = new QGroupBox(0,Qt::Vertical,about,"box");
|
||
|
box->layout()->setSpacing(KDialog::spacingHint());
|
||
|
box->layout()->setMargin(KDialog::marginHint());
|
||
|
QGridLayout *grid1 = new QGridLayout(box->layout(),2,2);
|
||
|
QLabel *label = new QLabel(box,"label");
|
||
|
QLabel *label2 = new QLabel(box,"label2");
|
||
|
|
||
|
box->setTitle(i18n("About"));
|
||
|
grid1->addWidget(label,0,1);
|
||
|
grid1->addMultiCellWidget(label2,2,2,0,1);
|
||
|
|
||
|
QString labelstring = "KCalc "KCALCVERSION"\n"\
|
||
|
"Bernd Johannes Wuebben\n"\
|
||
|
"wuebben@math.cornell.edu\n"\
|
||
|
"wuebben@kde.org\n"\
|
||
|
"Copyright (C) 1996-98\n"\
|
||
|
"\n\n";
|
||
|
|
||
|
QString labelstring2 =
|
||
|
#ifdef HAVE_LONG_DOUBLE
|
||
|
i18n( "Base type: long double\n");
|
||
|
#else
|
||
|
i18n( "Due to broken glibc's everywhere, "\
|
||
|
"I had to reduce KCalc's precision from 'long double' "\
|
||
|
"to 'double'. "\
|
||
|
"Owners of systems with a working libc "\
|
||
|
"should recompile KCalc with 'long double' precision "\
|
||
|
"enabled. See the README for details.");
|
||
|
#endif
|
||
|
|
||
|
label->setAlignment(AlignLeft|WordBreak|ExpandTabs);
|
||
|
label->setText(labelstring);
|
||
|
|
||
|
label2->setAlignment(AlignLeft|WordBreak|ExpandTabs);
|
||
|
label2->setText(labelstring2);
|
||
|
|
||
|
// HACK
|
||
|
// QPixmap pm( BarIcon( "kcalclogo" ) );
|
||
|
QPixmap pm;
|
||
|
QLabel *logo = new QLabel(box);
|
||
|
logo->setPixmap(pm);
|
||
|
grid1->addWidget(logo,0,0);
|
||
|
lay1->addWidget(box);
|
||
|
|
||
|
|
||
|
DefStruct newdefstruct;
|
||
|
newdefstruct.forecolor = kcalcdefaults.forecolor;
|
||
|
newdefstruct.backcolor = kcalcdefaults.backcolor;
|
||
|
newdefstruct.precision = kcalcdefaults.precision;
|
||
|
newdefstruct.fixedprecision = kcalcdefaults.fixedprecision;
|
||
|
newdefstruct.fixed = kcalcdefaults.fixed;
|
||
|
newdefstruct.style = kcalcdefaults.style;
|
||
|
newdefstruct.beep = kcalcdefaults.beep;
|
||
|
|
||
|
ConfigDlg *configdlg;
|
||
|
configdlg = new ConfigDlg(tabdialog,"configdlg",&newdefstruct);
|
||
|
|
||
|
tabdialog->addTab(configdlg,i18n("Defaults"));
|
||
|
tabdialog->addTab(about,i18n("About"));
|
||
|
|
||
|
|
||
|
if(tabdialog->exec() == QDialog::Accepted){
|
||
|
|
||
|
|
||
|
kcalcdefaults.forecolor = newdefstruct.forecolor;
|
||
|
kcalcdefaults.backcolor = newdefstruct.backcolor;
|
||
|
kcalcdefaults.precision = newdefstruct.precision;
|
||
|
kcalcdefaults.fixedprecision = newdefstruct.fixedprecision;
|
||
|
kcalcdefaults.fixed = newdefstruct.fixed;
|
||
|
kcalcdefaults.style = newdefstruct.style;
|
||
|
kcalcdefaults.beep = newdefstruct.beep;
|
||
|
|
||
|
set_colors();
|
||
|
set_precision();
|
||
|
set_style();
|
||
|
updateGeometry();
|
||
|
resize(minimumSize());
|
||
|
}
|
||
|
delete configdlg;
|
||
|
}
|
||
|
|
||
|
|
||
|
void QtCalculator::set_style(){
|
||
|
|
||
|
switch(kcalcdefaults.style){
|
||
|
case 0:{
|
||
|
pbhyp->setText( "Hyp" );
|
||
|
pbSin->setText( "Sin" );
|
||
|
pbCos->setText( "Cos" );
|
||
|
pbTan->setText( "Tan" );
|
||
|
pblog->setText( "Log" );
|
||
|
pbln ->setText( "Ln" );
|
||
|
break;
|
||
|
}
|
||
|
case 1:{
|
||
|
pbhyp->setText( "N" );
|
||
|
pbSin->setText( "Mea" );
|
||
|
pbCos->setText( "Std" );
|
||
|
pbTan->setText( "Med" );
|
||
|
pblog->setText( "Dat" );
|
||
|
pbln ->setText( "CSt" );
|
||
|
break;
|
||
|
}
|
||
|
case 2:{
|
||
|
pbhyp->setText( "N" );
|
||
|
pbSin->setText( "Min" );
|
||
|
pbCos->setText( "Max" );
|
||
|
pbTan->setText( "Med" );
|
||
|
pblog->setText( "Sum" );
|
||
|
pbln ->setText( "Mul" );
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
default:
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void QtCalculator::readSettings()
|
||
|
{
|
||
|
QColor tmpC(189, 255, 180);
|
||
|
QColor blackC(0,0,0);
|
||
|
|
||
|
KConfig *config = KGlobal::config();
|
||
|
config->setGroup("CalcPlugin");
|
||
|
kcalcdefaults.forecolor = config->readColorEntry("ForeColor", &blackC);
|
||
|
kcalcdefaults.backcolor = config->readColorEntry("BackColor", &tmpC);
|
||
|
|
||
|
#ifdef HAVE_LONG_DOUBLE
|
||
|
kcalcdefaults.precision = config->readNumEntry("precision", (int)14);
|
||
|
#else
|
||
|
kcalcdefaults.precision = config->readNumEntry("precision", (int)10);
|
||
|
#endif
|
||
|
kcalcdefaults.fixedprecision = config->readNumEntry("fixedprecision", (int)2);
|
||
|
kcalcdefaults.fixed = config->readBoolEntry("fixed", false);
|
||
|
|
||
|
kcalcdefaults.style = config->readNumEntry("style", (int)0);
|
||
|
kcalcdefaults.beep = config->readBoolEntry("beep", true);
|
||
|
}
|
||
|
|
||
|
void QtCalculator::writeSettings()
|
||
|
{
|
||
|
KConfig *config = KGlobal::config();
|
||
|
|
||
|
config->setGroup("CalcPlugin");
|
||
|
config->writeEntry("ForeColor",kcalcdefaults.forecolor);
|
||
|
config->writeEntry("BackColor",kcalcdefaults.backcolor);
|
||
|
|
||
|
config->writeEntry("precision", kcalcdefaults.precision);
|
||
|
config->writeEntry("fixedprecision", kcalcdefaults.fixedprecision);
|
||
|
config->writeEntry("fixed", kcalcdefaults.fixed);
|
||
|
|
||
|
config->writeEntry("style",(int)kcalcdefaults.style);
|
||
|
config->writeEntry("beep", kcalcdefaults.beep);
|
||
|
|
||
|
config->sync();
|
||
|
}
|
||
|
|
||
|
void QtCalculator::display_selected(){
|
||
|
|
||
|
if(calc_display->Button() == LeftButton){
|
||
|
|
||
|
if(calc_display->isLit()){
|
||
|
|
||
|
QClipboard *cb = QApplication::clipboard();
|
||
|
cb->setText(calc_display->text());
|
||
|
selection_timer->start(100);
|
||
|
|
||
|
}
|
||
|
else{
|
||
|
|
||
|
selection_timer->stop();
|
||
|
|
||
|
}
|
||
|
|
||
|
invertColors();
|
||
|
}
|
||
|
else{
|
||
|
|
||
|
QClipboard *cb = QApplication::clipboard();
|
||
|
|
||
|
CALCAMNT result;
|
||
|
result = (CALCAMNT) cb->text().toDouble();
|
||
|
// printf("%Lg\n",result);
|
||
|
last_input = PASTE;
|
||
|
DISPLAY_AMOUNT = result;
|
||
|
UpdateDisplay();
|
||
|
}
|
||
|
|
||
|
}
|
||
|
|
||
|
void QtCalculator::selection_timed_out(){
|
||
|
|
||
|
// printf("selection timed out\n");
|
||
|
selection_timer->stop();
|
||
|
calc_display->setLit(FALSE);
|
||
|
invertColors();
|
||
|
|
||
|
|
||
|
}
|
||
|
|
||
|
|
||
|
void QtCalculator::clear_status_label(){
|
||
|
|
||
|
statusERRORLabel->setText("");
|
||
|
status_timer->stop();
|
||
|
}
|
||
|
|
||
|
void QtCalculator::setStatusLabel(const QString& string){
|
||
|
|
||
|
statusERRORLabel->setText(string);
|
||
|
status_timer->start(3000,TRUE);
|
||
|
|
||
|
}
|
||
|
|
||
|
|
||
|
void QtCalculator::invertColors(){
|
||
|
|
||
|
QColor tmpcolor;
|
||
|
|
||
|
if(calc_display->isLit()){
|
||
|
tmpcolor = kcalcdefaults.backcolor;
|
||
|
kcalcdefaults.backcolor = kcalcdefaults.forecolor;
|
||
|
kcalcdefaults.forecolor = tmpcolor;
|
||
|
set_colors();
|
||
|
tmpcolor = kcalcdefaults.backcolor;
|
||
|
kcalcdefaults.backcolor = kcalcdefaults.forecolor;
|
||
|
kcalcdefaults.forecolor = tmpcolor;
|
||
|
}
|
||
|
else{
|
||
|
set_colors();
|
||
|
//printf("normal Colors\n");
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void QtCalculator::closeEvent( QCloseEvent*e )
|
||
|
{
|
||
|
writeSettings();
|
||
|
e->accept();
|
||
|
}
|
||
|
|
||
|
void QtCalculator::set_colors(){
|
||
|
|
||
|
|
||
|
QPalette mypalette = (calc_display->palette()).copy();
|
||
|
|
||
|
QColorGroup cgrp = mypalette.active();
|
||
|
QColorGroup ncgrp(kcalcdefaults.forecolor,
|
||
|
cgrp.background(),
|
||
|
cgrp.light(),
|
||
|
cgrp.dark(),
|
||
|
cgrp.mid(),
|
||
|
kcalcdefaults.forecolor,
|
||
|
kcalcdefaults.backcolor);
|
||
|
|
||
|
mypalette.setActive(ncgrp);
|
||
|
mypalette.setDisabled(ncgrp);
|
||
|
mypalette.setActive(ncgrp);
|
||
|
|
||
|
calc_display->setPalette(mypalette);
|
||
|
calc_display->setBackgroundColor(kcalcdefaults.backcolor);
|
||
|
|
||
|
}
|
||
|
|
||
|
void QtCalculator::set_precision(){
|
||
|
|
||
|
UpdateDisplay();
|
||
|
}
|
||
|
|
||
|
void QtCalculator::temp_stack_next(){
|
||
|
|
||
|
CALCAMNT *number;
|
||
|
|
||
|
if( temp_stack.current() == temp_stack.getLast()){
|
||
|
KNotifyClient::beep();
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
number = temp_stack.next();
|
||
|
|
||
|
if(number == NULL){
|
||
|
KNotifyClient::beep();
|
||
|
return;
|
||
|
}
|
||
|
else{
|
||
|
// printf("Number: %Lg\n",*number);
|
||
|
last_input = RECALL;
|
||
|
DISPLAY_AMOUNT = *number;
|
||
|
UpdateDisplay();
|
||
|
|
||
|
}
|
||
|
|
||
|
|
||
|
}
|
||
|
|
||
|
void QtCalculator::temp_stack_prev(){
|
||
|
|
||
|
CALCAMNT *number;
|
||
|
|
||
|
if( temp_stack.current() == temp_stack.getFirst()){
|
||
|
KNotifyClient::beep();
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
number = temp_stack.prev();
|
||
|
|
||
|
if(number == NULL){
|
||
|
KNotifyClient::beep();
|
||
|
return;
|
||
|
}
|
||
|
else{
|
||
|
// printf("Number: %Lg\n",*number);
|
||
|
last_input = RECALL;
|
||
|
DISPLAY_AMOUNT = *number;
|
||
|
UpdateDisplay();
|
||
|
|
||
|
}
|
||
|
|
||
|
}
|
||
|
|
||
|
#include "kcalc.moc"
|