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tdeutils/kcalc/kcalc.cpp

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/*
kCalculator, a simple scientific calculator for KDE
Copyright (C) 1996-2000 Bernd Johannes Wuebben
wuebben@kde.org
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "../config.h"
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <tqbuttongroup.h>
#include <tqfont.h>
#include <tqhbuttongroup.h>
#include <tqlayout.h>
#include <tqobjectlist.h>
#include <tqradiobutton.h>
#include <tqspinbox.h>
#include <tqstyle.h>
#include <tqtooltip.h>
#include <tdeaboutdata.h>
#include <tdeaccel.h>
#include <tdeaction.h>
#include <tdeapplication.h>
#include <tdecmdlineargs.h>
#include <kcolorbutton.h>
#include <kcolordrag.h>
#include <tdeconfig.h>
#include <tdeconfigdialog.h>
#include <kdialog.h>
#include <tdefontdialog.h>
#include <tdeglobal.h>
#include <tdeglobalsettings.h>
#include <kkeydialog.h>
#include <tdemenubar.h>
#include <knotifyclient.h>
#include <knumvalidator.h>
#include <tdepopupmenu.h>
#include <kpushbutton.h>
#include <kstatusbar.h>
#include <kstdaction.h>
#include "dlabel.h"
#include "kcalc.h"
#include "kcalc_const_menu.h"
#include "version.h"
#include "general.h"
#include "colors.h"
#include "constants.h"
#include <tdeaccelmanager.h>
#include "kcalc_settings.h"
static const char description[] = I18N_NOOP("TDE Calculator");
static const char version[] = KCALCVERSION;
KCalculator::KCalculator(TQWidget *parent, const char *name)
: TDEMainWindow(parent, name), inverse(false),
hyp_mode(false), memory_num(0.0), calc_display(NULL),
mInternalSpacing(4), core()
{
/* central widget to contain all the elements */
TQWidget *central = new TQWidget(this);
setCentralWidget(central);
TDEAcceleratorManager::setNoAccel( central );
// Detect color change
connect(kapp,TQ_SIGNAL(tdedisplayPaletteChanged()), TQ_SLOT(set_colors()));
calc_display = new DispLogic(central, "display", actionCollection());
setupMainActions();
setupStatusbar();
createGUI();
// How can I make the toolBar not appear at all?
// This is not a nice solution.
toolBar()->close();
// Create Button to select BaseMode
BaseChooseGroup = new TQHButtonGroup(i18n("Base"), central);
connect(BaseChooseGroup, TQ_SIGNAL(clicked(int)), TQ_SLOT(slotBaseSelected(int)));
BaseChooseGroup->setSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Fixed, false);
pbBaseChoose[0] = new TQRadioButton(i18n("He&x"), BaseChooseGroup,
"Hexadecimal-Switch");
TQToolTip::add(pbBaseChoose[0], i18n("Switch base to hexadecimal."));
pbBaseChoose[1] = new TQRadioButton(i18n("&Dec"), BaseChooseGroup,
"Decimal-Switch");
TQToolTip::add(pbBaseChoose[1], i18n("Switch base to decimal."));
pbBaseChoose[2] = new TQRadioButton(i18n("&Oct"), BaseChooseGroup,
"Octal-Switch");
TQToolTip::add(pbBaseChoose[2], i18n("Switch base to octal."));
pbBaseChoose[3] = new TQRadioButton(i18n("&Bin"), BaseChooseGroup,
"Binary-Switch");
TQToolTip::add(pbBaseChoose[3], i18n("Switch base to binary."));
// Create Button to select AngleMode
pbAngleChoose = new TQPushButton(i18n("&Angle"),
central, "ChooseAngleMode-Button");
TQToolTip::add(pbAngleChoose, i18n("Choose the unit for the angle measure"));
pbAngleChoose->setAutoDefault(false);
TDEPopupMenu *angle_menu = new TDEPopupMenu(pbAngleChoose, "AngleMode-Selection-Menu");
angle_menu->insertItem(i18n("Degrees"), 0);
angle_menu->insertItem(i18n("Radians"), 1);
angle_menu->insertItem(i18n("Gradians"), 2);
angle_menu->setCheckable(true);
connect(angle_menu, TQ_SIGNAL(activated(int)), TQ_SLOT(slotAngleSelected(int)));
pbAngleChoose->setPopup(angle_menu);
pbInv = new KCalcButton("Inv", central, "Inverse-Button",
i18n("Inverse mode"));
pbInv->setAccel(Key_I);
connect(pbInv, TQ_SIGNAL(toggled(bool)), TQ_SLOT(slotInvtoggled(bool)));
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbInv, TQ_SLOT(slotSetAccelDisplayMode(bool)));
pbInv->setToggleButton(true);
//
// Create Calculator Buttons
//
// First the widgets that are the parents of the buttons
mSmallPage = new TQWidget(central);
mLargePage = new TQWidget(central);
mNumericPage = setupNumericKeys(central);
setupLogicKeys(mSmallPage);
setupStatisticKeys(mSmallPage);
setupScientificKeys(mSmallPage);
setupConstantsKeys(mSmallPage);
pbMod = new KCalcButton(mSmallPage, "Modulo-Button");
pbMod->addMode(ModeNormal, "Mod", i18n("Modulo"));
pbMod->addMode(ModeInverse, "IntDiv", i18n("Integer division"));
pbMod->setAccel(Key_Colon);
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
pbMod, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbMod, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(pbMod, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotModclicked(void)));
pbReci = new KCalcButton(mSmallPage, "Reciprocal-Button");
pbReci->addMode(ModeNormal, "1/x", i18n("Reciprocal"));
pbReci->setAccel(Key_R);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbReci, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(pbReci, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotReciclicked(void)));
pbFactorial = new KCalcButton(mSmallPage, "Factorial-Button");
pbFactorial->addMode(ModeNormal, "x!", i18n("Factorial"));
pbFactorial->setAccel(Key_Exclam);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbFactorial, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(pbFactorial, TQ_SIGNAL(clicked(void)),TQ_SLOT(slotFactorialclicked(void)));
// Representation of x^2 is moved to the function
// changeRepresentation() that paints the letters When
// pressing the INV Button a sqrt symbol will be drawn on that
// button
pbSquare = new KCalcButton(mSmallPage, "Square-Button");
pbSquare->addMode(ModeNormal, "x<sup>2</sup>", i18n("Square"), true);
pbSquare->addMode(ModeInverse, "x<sup>3</sup>", i18n("Third power"), true);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbSquare, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
pbSquare, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
connect(pbSquare, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotSquareclicked(void)));
pbRoot = new KSquareButton(mSmallPage, "Square-Button");
pbRoot->addMode(ModeNormal, "sqrt(x)", i18n("Square root"));
pbRoot->addMode(ModeInverse, "sqrt[3](x)", i18n("Cube root"));
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbRoot, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
pbRoot, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
connect(pbRoot, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotRootclicked(void)));
// Representation of x^y is moved to the function
// changeRepresentation() that paints the letters When
// pressing the INV Button y^x will be drawn on that button
pbPower = new KCalcButton(mSmallPage, "Power-Button");
pbPower->addMode(ModeNormal, "x<sup>y</sup>", i18n("x to the power of y"), true);
pbPower->addMode(ModeInverse, "x<sup>1/y</sup>", i18n("x to the power of 1/y"), true);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbPower, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
pbPower, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
pbPower->setAccel(Key_AsciiCircum);
connect(pbPower, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotPowerclicked(void)));
//
// All these layouts are needed because all the groups have their
// own size per row so we can't use one huge TQGridLayout (mosfet)
//
TQGridLayout *smallBtnLayout = new TQGridLayout(mSmallPage, 6, 4, 0,
mInternalSpacing);
TQGridLayout *largeBtnLayout = new TQGridLayout(mLargePage, 5, 2, 0,
mInternalSpacing);
TQHBoxLayout *topLayout = new TQHBoxLayout();
TQHBoxLayout *btnLayout = new TQHBoxLayout();
// bring them all together
TQVBoxLayout *mainLayout = new TQVBoxLayout(central, mInternalSpacing,
mInternalSpacing);
mainLayout->addLayout(topLayout);
mainLayout->addLayout(btnLayout);
// button layout
btnLayout->addWidget(mSmallPage, 0, AlignTop);
btnLayout->addSpacing(2*mInternalSpacing);
btnLayout->addWidget(mNumericPage, 0, AlignTop);
btnLayout->addSpacing(2*mInternalSpacing);
btnLayout->addWidget(mLargePage, 0, AlignTop);
// small button layout
smallBtnLayout->addWidget(pbStat["NumData"], 0, 0);
smallBtnLayout->addWidget(pbScientific["HypMode"], 0, 1);
smallBtnLayout->addWidget(pbLogic["AND"], 0, 2);
smallBtnLayout->addWidget(pbMod, 0, 3);
smallBtnLayout->addWidget(NumButtonGroup->find(0xA), 0, 4);
smallBtnLayout->addWidget(pbConstant[0], 0, 5);
smallBtnLayout->addWidget(pbStat["Mean"], 1, 0);
smallBtnLayout->addWidget(pbScientific["Sine"], 1, 1);
smallBtnLayout->addWidget(pbLogic["OR"], 1, 2);
smallBtnLayout->addWidget(pbReci, 1, 3);
smallBtnLayout->addWidget(NumButtonGroup->find(0xB), 1, 4);
smallBtnLayout->addWidget(pbConstant[1], 1, 5);
smallBtnLayout->addWidget(pbStat["StandardDeviation"], 2, 0);
smallBtnLayout->addWidget(pbScientific["Cosine"], 2, 1);
smallBtnLayout->addWidget(pbLogic["XOR"], 2, 2);
smallBtnLayout->addWidget(pbFactorial, 2, 3);
smallBtnLayout->addWidget(NumButtonGroup->find(0xC), 2, 4);
smallBtnLayout->addWidget(pbConstant[2], 2, 5);
smallBtnLayout->addWidget(pbStat["Median"], 3, 0);
smallBtnLayout->addWidget(pbScientific["Tangent"], 3, 1);
smallBtnLayout->addWidget(pbLogic["LeftShift"], 3, 2);
smallBtnLayout->addWidget(pbSquare, 3, 3);
smallBtnLayout->addWidget(NumButtonGroup->find(0xD), 3, 4);
smallBtnLayout->addWidget(pbConstant[3], 3, 5);
smallBtnLayout->addWidget(pbStat["InputData"], 4, 0);
smallBtnLayout->addWidget(pbScientific["Log10"], 4, 1);
smallBtnLayout->addWidget(pbLogic["RightShift"], 4, 2);
smallBtnLayout->addWidget(pbRoot, 4, 3);
smallBtnLayout->addWidget(NumButtonGroup->find(0xE), 4, 4);
smallBtnLayout->addWidget(pbConstant[4], 4, 5);
smallBtnLayout->addWidget(pbStat["ClearData"], 5, 0);
smallBtnLayout->addWidget(pbScientific["LogNatural"], 5, 1);
smallBtnLayout->addWidget(pbLogic["One-Complement"], 5, 2);
smallBtnLayout->addWidget(pbPower, 5, 3);
smallBtnLayout->addWidget(NumButtonGroup->find(0xF), 5, 4);
smallBtnLayout->addWidget(pbConstant[5], 5, 5);
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(pbClear, 0, 0);
largeBtnLayout->addWidget(pbAC, 0, 1);
largeBtnLayout->addWidget(pbParenOpen, 1, 0);
largeBtnLayout->addWidget(pbParenClose, 1, 1);
largeBtnLayout->addWidget(pbMemRecall, 2, 0);
largeBtnLayout->addWidget(pbMemStore, 2, 1);
largeBtnLayout->addWidget(pbMemPlusMinus, 3, 0);
largeBtnLayout->addWidget(pbMC, 3, 1);
largeBtnLayout->addWidget(pbPercent, 4, 0);
largeBtnLayout->addWidget(pbPlusMinus, 4, 1);
// top layout
topLayout->addWidget(pbAngleChoose);
topLayout->addWidget(BaseChooseGroup);
topLayout->addStretch();
topLayout->addWidget(pbInv);
mainLayout->insertWidget(0, calc_display);
mFunctionButtonList.append(pbScientific["HypMode"]);
mFunctionButtonList.append(pbInv);
mFunctionButtonList.append(pbRoot);
mFunctionButtonList.append(pbScientific["Sine"]);
mFunctionButtonList.append(pbPlusMinus);
mFunctionButtonList.append(pbScientific["Cosine"]);
mFunctionButtonList.append(pbReci);
mFunctionButtonList.append(pbScientific["Tangent"]);
mFunctionButtonList.append(pbFactorial);
mFunctionButtonList.append(pbScientific["Log10"]);
mFunctionButtonList.append(pbSquare);
mFunctionButtonList.append(pbScientific["LogNatural"]);
mFunctionButtonList.append(pbPower);
mMemButtonList.append(pbEE);
mMemButtonList.append(pbMemRecall);
mMemButtonList.append(pbMemPlusMinus);
mMemButtonList.append(pbMemStore);
mMemButtonList.append(pbMC);
mMemButtonList.append(pbClear);
mMemButtonList.append(pbAC);
mOperationButtonList.append(pbX);
mOperationButtonList.append(pbParenOpen);
mOperationButtonList.append(pbParenClose);
mOperationButtonList.append(pbLogic["AND"]);
mOperationButtonList.append(pbDivision);
mOperationButtonList.append(pbLogic["OR"]);
mOperationButtonList.append(pbLogic["XOR"]);
mOperationButtonList.append(pbPlus);
mOperationButtonList.append(pbMinus);
mOperationButtonList.append(pbLogic["LeftShift"]);
mOperationButtonList.append(pbLogic["RightShift"]);
mOperationButtonList.append(pbPeriod);
mOperationButtonList.append(pbEqual);
mOperationButtonList.append(pbPercent);
mOperationButtonList.append(pbLogic["One-Complement"]);
mOperationButtonList.append(pbMod);
set_colors();
// Show the result in the app's caption in taskbar (wishlist - bug #52858)
if (KCalcSettings::captionResult() == true)
connect(calc_display,
TQ_SIGNAL(changedText(const TQString &)),
TQ_SLOT(setCaption(const TQString &)));
calc_display->changeSettings();
set_precision();
// Switch to decimal
resetBase();
slotAngleSelected(0);
updateGeometry();
adjustSize();
setFixedSize(sizeHint());
UpdateDisplay(true);
// Read and set button groups
actionStatshow->setChecked(KCalcSettings::showStat());
slotStatshow(KCalcSettings::showStat());
actionScientificshow->setChecked(KCalcSettings::showScientific());
slotScientificshow(KCalcSettings::showScientific());
actionLogicshow->setChecked(KCalcSettings::showLogic());
slotLogicshow(KCalcSettings::showLogic());
actionConstantsShow->setChecked(KCalcSettings::showConstants());
slotConstantsShow(KCalcSettings::showConstants());
}
KCalculator::~KCalculator()
{
KCalcSettings::writeConfig();
delete calc_display;
}
void KCalculator::setupMainActions(void)
{
// file menu
KStdAction::quit(this, TQ_SLOT(close()), actionCollection());
// edit menu
KStdAction::cut(calc_display, TQ_SLOT(slotCut()), actionCollection());
KStdAction::copy(calc_display, TQ_SLOT(slotCopy()), actionCollection());
KStdAction::paste(calc_display, TQ_SLOT(slotPaste()), actionCollection());
// settings menu
actionStatshow = new TDEToggleAction(i18n("&Statistic Buttons"), 0,
actionCollection(), "show_stat");
actionStatshow->setChecked(true);
connect(actionStatshow, TQ_SIGNAL(toggled(bool)),
TQ_SLOT(slotStatshow(bool)));
actionScientificshow = new TDEToggleAction(i18n("Science/&Engineering Buttons"),
0, actionCollection(), "show_science");
actionScientificshow->setChecked(true);
connect(actionScientificshow, TQ_SIGNAL(toggled(bool)),
TQ_SLOT(slotScientificshow(bool)));
actionLogicshow = new TDEToggleAction(i18n("&Logic Buttons"), 0,
actionCollection(), "show_logic");
actionLogicshow->setChecked(true);
connect(actionLogicshow, TQ_SIGNAL(toggled(bool)),
TQ_SLOT(slotLogicshow(bool)));
actionConstantsShow = new TDEToggleAction(i18n("&Constants Buttons"), 0,
actionCollection(), "show_constants");
actionConstantsShow->setChecked(true);
connect(actionConstantsShow, TQ_SIGNAL(toggled(bool)),
TQ_SLOT(slotConstantsShow(bool)));
(void) new TDEAction(i18n("&Show All"), 0, this, TQ_SLOT(slotShowAll()),
actionCollection(), "show_all");
(void) new TDEAction(i18n("&Hide All"), 0, this, TQ_SLOT(slotHideAll()),
actionCollection(), "hide_all");
KStdAction::preferences(this, TQ_SLOT(showSettings()), actionCollection());
KStdAction::keyBindings(guiFactory(), TQ_SLOT(configureShortcuts()),
actionCollection());
}
void KCalculator::setupStatusbar(void)
{
// Status bar contents
statusBar()->insertFixedItem(" NORM ", 0, true);
statusBar()->setItemAlignment(0, AlignCenter);
statusBar()->insertFixedItem(" HEX ", 1, true);
statusBar()->setItemAlignment(1, AlignCenter);
statusBar()->insertFixedItem(" DEG ", 2, true);
statusBar()->setItemAlignment(2, AlignCenter);
statusBar()->insertFixedItem(" \xa0\xa0 ", 3, true); // Memory indicator
statusBar()->setItemAlignment(3, AlignCenter);
}
TQWidget* KCalculator::setupNumericKeys(TQWidget *parent)
{
TQ_CHECK_PTR(mSmallPage);
TQ_CHECK_PTR(mLargePage);
TQWidget *thisPage = new TQWidget(parent);
KCalcButton *tmp_pb;
NumButtonGroup = new TQButtonGroup(0, "Num-Button-Group");
connect(NumButtonGroup, TQ_SIGNAL(clicked(int)),
TQ_SLOT(slotNumberclicked(int)));
tmp_pb = new KCalcButton("0", thisPage, "0-Button");
tmp_pb->setAccel(Key_0);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 0);
tmp_pb = new KCalcButton("1", thisPage, "1-Button");
tmp_pb->setAccel(Key_1);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 1);
tmp_pb = new KCalcButton("2", thisPage, "2-Button");
tmp_pb->setAccel(Key_2);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 2);
tmp_pb = new KCalcButton("3", thisPage, "3-Button");
tmp_pb->setAccel(Key_3);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 3);
tmp_pb = new KCalcButton("4", thisPage, "4-Button");
tmp_pb->setAccel(Key_4);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 4);
tmp_pb = new KCalcButton("5", thisPage, "5-Button");
tmp_pb->setAccel(Key_5);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 5);
tmp_pb = new KCalcButton("6", thisPage, "6-Button");
tmp_pb->setAccel(Key_6);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 6);
tmp_pb = new KCalcButton("7", thisPage, "7-Button");
tmp_pb->setAccel(Key_7);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 7);
tmp_pb = new KCalcButton("8", thisPage, "8-Button");
tmp_pb->setAccel(Key_8);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 8);
tmp_pb = new KCalcButton("9", thisPage, "9-Button");
tmp_pb->setAccel(Key_9);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 9);
pbEE = new KCalcButton(thisPage, "EE-Button");
pbEE->addMode(ModeNormal, "x<small>" "\xb7" "10</small><sup>y</sup>",
i18n("Exponent"), true);
pbEE->setAccel(Key_E);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbEE, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(pbEE, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotEEclicked(void)));
pbParenClose = new KCalcButton(")", mLargePage, "ParenClose-Button");
pbParenClose->setAccel(Key_ParenRight);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbParenClose, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(pbParenClose,TQ_SIGNAL(clicked(void)),TQ_SLOT(slotParenCloseclicked(void)));
pbX = new KCalcButton("X", thisPage, "Multiply-Button", i18n("Multiplication"));
pbX->setAccel(Key_multiply);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbX, TQ_SLOT(slotSetAccelDisplayMode(bool)));
accel()->insert("Pressed '*'", i18n("Pressed Multiplication-Button"),
0, Key_Asterisk, pbX, TQ_SLOT(animateClick()));
connect(pbX, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotXclicked(void)));
pbDivision = new KCalcButton("/", thisPage, "Division-Button", i18n("Division"));
pbDivision->setAccel(Key_Slash);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbDivision, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(pbDivision, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotDivisionclicked(void)));
pbPlus = new KCalcButton("+", thisPage, "Plus-Button", i18n("Addition"));
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbPlus, TQ_SLOT(slotSetAccelDisplayMode(bool)));
pbPlus->setAccel(Key_Plus);
connect(pbPlus, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotPlusclicked(void)));
pbMinus = new KCalcButton("-", thisPage, "Minus-Button", i18n("Subtraction"));
pbMinus->setAccel(Key_Minus);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbMinus, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(pbMinus, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotMinusclicked(void)));
pbPeriod = new KCalcButton(TDEGlobal::locale()->decimalSymbol(), thisPage,
"Period-Button", i18n("Decimal point"));
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbPeriod, TQ_SLOT(slotSetAccelDisplayMode(bool)));
accel()->insert("Decimal Point (Period)", i18n("Pressed Decimal Point"),
0, Key_Period, pbPeriod, TQ_SLOT(animateClick()));
accel()->insert("Decimal Point (Comma)", i18n("Pressed Decimal Point"),
0, Key_Comma, pbPeriod, TQ_SLOT(animateClick()));
connect(pbPeriod, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotPeriodclicked(void)));
pbEqual = new KCalcButton("=", thisPage, "Equal-Button", i18n("Result"));
pbEqual->setAccel(Key_Enter);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbEqual, TQ_SLOT(slotSetAccelDisplayMode(bool)));
accel()->insert("Entered Equal", i18n("Pressed Equal-Button"),
0, Key_Equal, pbEqual, TQ_SLOT(animateClick()));
accel()->insert("Entered Return", i18n("Pressed Equal-Button"),
0, Key_Return, pbEqual, TQ_SLOT(animateClick()));
connect(pbEqual, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotEqualclicked(void)));
TQGridLayout *thisLayout = new TQGridLayout(thisPage, 5, 4, 0,
mInternalSpacing);
// large button layout
thisLayout->addWidget(pbEE, 0, 0);
thisLayout->addWidget(pbDivision, 0, 1);
thisLayout->addWidget(pbX, 0, 2);
thisLayout->addWidget(pbMinus, 0, 3);
thisLayout->addWidget(NumButtonGroup->find(7), 1, 0);
thisLayout->addWidget(NumButtonGroup->find(8), 1, 1);
thisLayout->addWidget(NumButtonGroup->find(9), 1, 2);
thisLayout->addMultiCellWidget(pbPlus, 1, 2, 3, 3);
thisLayout->addWidget(NumButtonGroup->find(4), 2, 0);
thisLayout->addWidget(NumButtonGroup->find(5), 2, 1);
thisLayout->addWidget(NumButtonGroup->find(6), 2, 2);
//thisLayout->addMultiCellWidget(pbPlus, 1, 2, 3, 3);
thisLayout->addWidget(NumButtonGroup->find(1), 3, 0);
thisLayout->addWidget(NumButtonGroup->find(2), 3, 1);
thisLayout->addWidget(NumButtonGroup->find(3), 3, 2);
thisLayout->addMultiCellWidget(pbEqual, 3, 4, 3, 3);
thisLayout->addMultiCellWidget(NumButtonGroup->find(0), 4, 4, 0, 1);
thisLayout->addWidget(pbPeriod, 4, 2);
//thisLayout->addMultiCellWidget(pbEqual, 3, 4, 3, 3);
thisLayout->addColSpacing(0,10);
thisLayout->addColSpacing(1,10);
thisLayout->addColSpacing(2,10);
thisLayout->addColSpacing(3,10);
thisLayout->addColSpacing(4,10);
pbMemRecall = new KCalcButton("MR", mLargePage, "MemRecall-Button", i18n("Memory recall"));
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbMemRecall, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(pbMemRecall, TQ_SIGNAL(clicked(void)),
TQ_SLOT(slotMemRecallclicked(void)));
pbMemRecall->setDisabled(true); // At start, there is nothing in memory
pbMemPlusMinus = new KCalcButton(mLargePage, "MPlusMinus-Button");
pbMemPlusMinus->addMode(ModeNormal, "M+", i18n("Add display to memory"));
pbMemPlusMinus->addMode(ModeInverse, "M-", i18n("Subtract from memory"));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
pbMemPlusMinus, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbMemPlusMinus, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(pbMemPlusMinus,TQ_SIGNAL(clicked(void)),
TQ_SLOT(slotMemPlusMinusclicked(void)));
pbMemStore = new KCalcButton("MS", mLargePage, "MemStore-Button",
i18n("Memory store"));
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbMemStore, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(pbMemStore, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotMemStoreclicked(void)));
pbMC = new KCalcButton("MC", mLargePage, "MemClear-Button", i18n("Clear memory"));
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbMC, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(pbMC, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotMCclicked(void)));
pbClear = new KCalcButton("C", mLargePage, "Clear-Button", i18n("Clear"));
pbClear->setAccel(Key_Prior);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbClear, TQ_SLOT(slotSetAccelDisplayMode(bool)));
accel()->insert("Entered 'ESC'", i18n("Pressed ESC-Button"), 0,
Key_Escape, pbClear, TQ_SLOT(animateClick()));
connect(pbClear, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotClearclicked(void)));
pbAC = new KCalcButton("AC", mLargePage, "AC-Button", i18n("Clear all"));
pbAC->setAccel(Key_Delete);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbAC, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(pbAC, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotACclicked(void)));
pbParenOpen = new KCalcButton("(", mLargePage, "ParenOpen-Button");
pbParenOpen->setAccel(Key_ParenLeft);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbParenOpen, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(pbParenOpen, TQ_SIGNAL(clicked(void)),TQ_SLOT(slotParenOpenclicked(void)));
pbPercent = new KCalcButton("%", mLargePage, "Percent-Button", i18n("Percent"));
pbPercent->setAccel(Key_Percent);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbPercent, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(pbPercent, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotPercentclicked(void)));
pbPlusMinus = new KCalcButton("\xb1", mLargePage, "Sign-Button", i18n("Change sign"));
pbPlusMinus->setAccel(Key_Backslash);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
pbPlusMinus, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(pbPlusMinus, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotPlusMinusclicked(void)));
tmp_pb = new KCalcButton("A", mSmallPage, "A-Button");
tmp_pb->setAccel(Key_A);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 0xA);
tmp_pb = new KCalcButton("B", mSmallPage, "B-Button");
tmp_pb->setAccel(Key_B);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 0xB);
tmp_pb = new KCalcButton("C", mSmallPage, "C-Button");
tmp_pb->setAccel(Key_C);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 0xC);
tmp_pb = new KCalcButton("D", mSmallPage, "D-Button");
tmp_pb->setAccel(Key_D);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 0xD);
tmp_pb = new KCalcButton("E", mSmallPage, "E-Button");
tmp_pb->setAccel(Key_E);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 0xE);
tmp_pb = new KCalcButton("F", mSmallPage, "F-Button");
tmp_pb->setAccel(Key_F);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
NumButtonGroup->insert(tmp_pb, 0xF);
return thisPage;
}
void KCalculator::setupLogicKeys(TQWidget *parent)
{
TQ_CHECK_PTR(parent);
KCalcButton *tmp_pb;
tmp_pb = new KCalcButton("AND", parent, "AND-Button", i18n("Bitwise AND"));
pbLogic.insert("AND", tmp_pb);
tmp_pb->setAccel(Key_Ampersand);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotANDclicked(void)));
tmp_pb = new KCalcButton("OR", parent, "OR-Button", i18n("Bitwise OR"));
pbLogic.insert("OR", tmp_pb);
tmp_pb->setAccel(Key_Bar);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotORclicked(void)));
tmp_pb = new KCalcButton("XOR", parent, "XOR-Button", i18n("Bitwise XOR"));
pbLogic.insert("XOR", tmp_pb);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotXORclicked(void)));
tmp_pb = new KCalcButton("Cmp", parent, "One-Complement-Button",
i18n("One's complement"));
pbLogic.insert("One-Complement", tmp_pb);
tmp_pb->setAccel(Key_AsciiTilde);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotNegateclicked(void)));
tmp_pb = new KCalcButton("Lsh", parent, "LeftBitShift-Button",
i18n("Left bit shift"));
tmp_pb->setAccel(Key_Less);
pbLogic.insert("LeftShift", tmp_pb);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)),
TQ_SLOT(slotLeftShiftclicked(void)));
tmp_pb = new KCalcButton("Rsh", parent, "RightBitShift-Button",
i18n("Right bit shift"));
tmp_pb->setAccel(Key_Greater);
pbLogic.insert("RightShift", tmp_pb);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)),
TQ_SLOT(slotRightShiftclicked(void)));
}
void KCalculator::setupScientificKeys(TQWidget *parent)
{
TQ_CHECK_PTR(parent);
KCalcButton *tmp_pb;
tmp_pb = new KCalcButton("Hyp", parent, "Hyp-Button", i18n("Hyperbolic mode"));
pbScientific.insert("HypMode", tmp_pb);
tmp_pb->setAccel(Key_H);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(tmp_pb, TQ_SIGNAL(toggled(bool)), TQ_SLOT(slotHyptoggled(bool)));
tmp_pb->setToggleButton(true);
tmp_pb = new KCalcButton(parent, "Sin-Button");
pbScientific.insert("Sine", tmp_pb);
tmp_pb->addMode(ModeNormal, "Sin", i18n("Sine"));
tmp_pb->addMode(ModeInverse, "Asin", i18n("Arc sine"));
tmp_pb->addMode(ModeHyperbolic, "Sinh", i18n("Hyperbolic sine"));
tmp_pb->addMode(ButtonModeFlags(ModeInverse | ModeHyperbolic),
"Asinh", i18n("Inverse hyperbolic sine"));
tmp_pb->setAccel(Key_S);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
tmp_pb, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotSinclicked(void)));
tmp_pb = new KCalcButton(parent, "Cos-Button");
pbScientific.insert("Cosine", tmp_pb);
tmp_pb->addMode(ModeNormal, "Cos", i18n("Cosine"));
tmp_pb->addMode(ModeInverse, "Acos", i18n("Arc cosine"));
tmp_pb->addMode(ModeHyperbolic, "Cosh", i18n("Hyperbolic cosine"));
tmp_pb->addMode(ButtonModeFlags(ModeInverse | ModeHyperbolic),
"Acosh", i18n("Inverse hyperbolic cosine"));
tmp_pb->setAccel(Key_C);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
tmp_pb, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotCosclicked(void)));
tmp_pb = new KCalcButton(parent, "Tan-Button");
pbScientific.insert("Tangent", tmp_pb);
tmp_pb->addMode(ModeNormal, "Tan", i18n("Tangent"));
tmp_pb->addMode(ModeInverse, "Atan", i18n("Arc tangent"));
tmp_pb->addMode(ModeHyperbolic, "Tanh", i18n("Hyperbolic tangent"));
tmp_pb->addMode(ButtonModeFlags(ModeInverse | ModeHyperbolic),
"Atanh", i18n("Inverse hyperbolic tangent"));
tmp_pb->setAccel(Key_T);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
tmp_pb, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)),TQ_SLOT(slotTanclicked(void)));
tmp_pb = new KCalcButton(parent, "Ln-Button");
tmp_pb->addMode(ModeNormal, "Ln", i18n("Natural log"));
tmp_pb->addMode(ModeInverse, "e<sup> x </sup>", i18n("Exponential function"),
true);
pbScientific.insert("LogNatural", tmp_pb);
tmp_pb->setAccel(Key_N);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
tmp_pb, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotLnclicked(void)));
tmp_pb = new KCalcButton(parent, "Log-Button");
tmp_pb->addMode(ModeNormal, "Log", i18n("Logarithm to base 10"));
tmp_pb->addMode(ModeInverse, "10<sup> x </sup>", i18n("10 to the power of x"),
true);
pbScientific.insert("Log10", tmp_pb);
tmp_pb->setAccel(Key_L);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
tmp_pb, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotLogclicked(void)));
}
void KCalculator::setupStatisticKeys(TQWidget *parent)
{
TQ_CHECK_PTR(parent);
KCalcButton *tmp_pb;
tmp_pb = new KCalcButton(parent, "Stat.NumData-Button");
tmp_pb->addMode(ModeNormal, "N", i18n("Number of data entered"));
tmp_pb->addMode(ModeInverse, TQString::fromUtf8("\xce\xa3")
+ "x", i18n("Sum of all data items"));
pbStat.insert("NumData", tmp_pb);
mStatButtonList.append(tmp_pb);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
tmp_pb, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotStatNumclicked(void)));
tmp_pb = new KCalcButton(parent, "Stat.Median-Button");
tmp_pb->addMode(ModeNormal, "Med", i18n("Median"));
pbStat.insert("Median", tmp_pb);
mStatButtonList.append(tmp_pb);
TQToolTip::add(tmp_pb, i18n("Median"));
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotStatMedianclicked(void)));
tmp_pb = new KCalcButton(parent, "Stat.Mean-Button");
tmp_pb->addMode(ModeNormal, "Mea", i18n("Mean"));
tmp_pb->addMode(ModeInverse, TQString::fromUtf8("\xce\xa3")
+ "x<sup>2</sup>",
i18n("Sum of all data items squared"), true);
pbStat.insert("Mean", tmp_pb);
mStatButtonList.append(tmp_pb);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
tmp_pb, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotStatMeanclicked(void)));
tmp_pb = new KCalcButton(parent, "Stat.StandardDeviation-Button");
tmp_pb->addMode(ModeNormal, TQString::fromUtf8("σ",-1) + "<sub>N-1</sub>",
i18n("Sample standard deviation"), true);
tmp_pb->addMode(ModeInverse, TQString::fromUtf8("σ",-1) + "<sub>N</sub>",
i18n("Standard deviation"), true);
pbStat.insert("StandardDeviation", tmp_pb);
mStatButtonList.append(tmp_pb);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
tmp_pb, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotStatStdDevclicked(void)));
tmp_pb = new KCalcButton(parent, "Stat.DataInput-Button");
tmp_pb->addMode(ModeNormal, "Dat", i18n("Enter data"));
tmp_pb->addMode(ModeInverse, "CDat", i18n("Delete last data item"));
pbStat.insert("InputData", tmp_pb);
mStatButtonList.append(tmp_pb);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
tmp_pb, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotStatDataInputclicked(void)));
tmp_pb = new KCalcButton(parent, "Stat.ClearData-Button");
tmp_pb->addMode(ModeNormal, "CSt", i18n("Clear data store"));
pbStat.insert("ClearData", tmp_pb);
mStatButtonList.append(tmp_pb);
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(tmp_pb, TQ_SIGNAL(clicked(void)), TQ_SLOT(slotStatClearDataclicked(void)));
}
void KCalculator::setupConstantsKeys(TQWidget *parent)
{
TQ_CHECK_PTR(parent);
ConstButtonGroup = new TQButtonGroup(0, "Const-Button-Group");
connect(ConstButtonGroup, TQ_SIGNAL(clicked(int)), TQ_SLOT(slotConstclicked(int)));
KCalcConstButton *tmp_pb;
tmp_pb = new KCalcConstButton(parent, 0, "C1");
tmp_pb->setAccel(ALT + Key_1);
pbConstant[0] = tmp_pb;
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
tmp_pb, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
ConstButtonGroup->insert(tmp_pb, 0);
tmp_pb = new KCalcConstButton(parent, 1, "C2");
tmp_pb->setAccel(ALT + Key_2);
pbConstant[1] = tmp_pb;
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
tmp_pb, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
ConstButtonGroup->insert(tmp_pb, 1);
tmp_pb = new KCalcConstButton(parent, 2, "C3");
tmp_pb->setAccel(ALT + Key_3);
pbConstant[2] = tmp_pb;
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
tmp_pb, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
ConstButtonGroup->insert(tmp_pb, 2);
tmp_pb = new KCalcConstButton(parent, 3, "C4");
tmp_pb->setAccel(ALT + Key_4);
pbConstant[3] = tmp_pb;
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
tmp_pb, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
ConstButtonGroup->insert(tmp_pb, 3);
tmp_pb = new KCalcConstButton(parent, 4, "C5");
tmp_pb->setAccel(ALT + Key_5);
pbConstant[4] = tmp_pb;
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
tmp_pb, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
ConstButtonGroup->insert(tmp_pb, 4);
tmp_pb = new KCalcConstButton(parent, 5, "C6");
tmp_pb->setAccel(ALT + Key_6);
pbConstant[5] = tmp_pb;
connect(this, TQ_SIGNAL(switchShowAccels(bool)),
tmp_pb, TQ_SLOT(slotSetAccelDisplayMode(bool)));
connect(this, TQ_SIGNAL(switchMode(ButtonModeFlags,bool)),
tmp_pb, TQ_SLOT(slotSetMode(ButtonModeFlags,bool)));
ConstButtonGroup->insert(tmp_pb, 5);
changeButtonNames();
// add menu with scientific constants
KCalcConstMenu *tmp_menu = new KCalcConstMenu(this);
menuBar()->insertItem(i18n("&Constants"), tmp_menu, -1, 2);
connect(tmp_menu, TQ_SIGNAL(activated(int)), this,
TQ_SLOT(slotConstantToDisplay(int)));
}
void KCalculator::slotConstantToDisplay(int constant)
{
calc_display->setAmount(KCalcConstMenu::Constants[constant].value);
UpdateDisplay(false);
}
void KCalculator::updateGeometry(void)
{
TQObjectList l;
TQSize s;
int margin;
//
// Calculator buttons
//
s.setWidth(mSmallPage->fontMetrics().width("MMMM"));
s.setHeight(mSmallPage->fontMetrics().lineSpacing());
// why this stupid cast!
l = mSmallPage->childrenListObject();
for(uint i=0; i < l.count(); i++)
{
TQObject *o = l.at(i);
if( o->isWidgetType() )
{
TQWidget *tmp_widget = dynamic_cast<TQWidget *>(o);
margin = TQApplication::style().
pixelMetric(TQStyle::PM_ButtonMargin, (tmp_widget))*2;
tmp_widget->setFixedSize(s.width()+margin, s.height()+margin);
//tmp_widget->setMinimumSize(s.width()+margin, s.height()+margin);
tmp_widget->installEventFilter( this );
tmp_widget->setAcceptDrops(true);
}
}
l = mLargePage->childrenListObject();
int h1 = (NumButtonGroup->find(0x0F))->minimumSize().height();
int h2 = static_cast<int>( (static_cast<float>(h1) + 4.0) / 5.0 );
s.setWidth(mLargePage->fontMetrics().width("MMM") +
TQApplication::style().
pixelMetric(TQStyle::PM_ButtonMargin, NumButtonGroup->find(0x0F))*2);
s.setHeight(h1 + h2);
for(uint i = 0; i < l.count(); i++)
{
TQObject *o = l.at(i);
if(o->isWidgetType())
{
TQWidget *tmp_widget = dynamic_cast<TQWidget *>(o);
tmp_widget->setFixedSize(s);
tmp_widget->installEventFilter(this);
tmp_widget->setAcceptDrops(true);
}
}
pbInv->setFixedSize(s);
pbInv->installEventFilter(this);
pbInv->setAcceptDrops(true);
l = mNumericPage->childrenListObject(); // silence please
h1 = (NumButtonGroup->find(0x0F))->minimumSize().height();
h2 = (int)((((float)h1 + 4.0) / 5.0));
s.setWidth(mLargePage->fontMetrics().width("MMM") +
TQApplication::style().
pixelMetric(TQStyle::PM_ButtonMargin, NumButtonGroup->find(0x0F))*2);
s.setHeight(h1 + h2);
for(uint i = 0; i < l.count(); i++)
{
TQObject *o = l.at(i);
if(o->isWidgetType())
{
TQWidget *tmp_widget = dynamic_cast<TQWidget *>(o);
tmp_widget->setFixedSize(s);
tmp_widget->installEventFilter(this);
tmp_widget->setAcceptDrops(true);
}
}
// Set Buttons of double size
TQSize t(s);
t.setWidth(2*s.width());
NumButtonGroup->find(0x00)->setFixedSize(t);
t = s;
t.setHeight(2*s.height());
pbEqual->setFixedSize(t);
pbPlus->setFixedSize(t);
}
void KCalculator::slotBaseSelected(int base)
{
int current_base;
// set display & statusbar (if item exist in statusbar)
switch(base)
{
case 3:
current_base = calc_display->setBase(NumBase(2));
if (statusBar()->hasItem(1)) statusBar()->changeItem("BIN",1);
calc_display->setStatusText(1, "Bin");
break;
case 2:
current_base = calc_display->setBase(NumBase(8));
if (statusBar()->hasItem(1)) statusBar()->changeItem("OCT",1);
calc_display->setStatusText(1, "Oct");
break;
case 1:
current_base = calc_display->setBase(NumBase(10));
if (statusBar()->hasItem(1)) statusBar()->changeItem("DEC",1);
calc_display->setStatusText(1, "Dec");
break;
case 0:
current_base = calc_display->setBase(NumBase(16));
if (statusBar()->hasItem(1)) statusBar()->changeItem("HEX",1);
calc_display->setStatusText(1, "Hex");
break;
default:
if (statusBar()->hasItem(1)) statusBar()->changeItem("Error",1);
calc_display->setStatusText(1, "Error");
return;
}
// Enable the buttons not available in this base
for (int i=0; i<current_base; i++)
NumButtonGroup->find(i)->setEnabled (true);
// Disable the buttons not available in this base
for (int i=current_base; i<16; i++)
NumButtonGroup->find(i)->setEnabled (false);
// Only enable the decimal point in decimal
pbPeriod->setEnabled(current_base == NB_DECIMAL);
// Only enable the x*10^y button in decimal
pbEE->setEnabled(current_base == NB_DECIMAL);
// Disable buttons that make only sense with floating point
// numbers
if(current_base != NB_DECIMAL)
{
pbScientific["HypMode"]->setEnabled(false);
pbScientific["Sine"]->setEnabled(false);
pbScientific["Cosine"]->setEnabled(false);
pbScientific["Tangent"]->setEnabled(false);
pbScientific["LogNatural"]->setEnabled(false);
pbScientific["Log10"]->setEnabled(false);
}
else
{
pbScientific["HypMode"]->setEnabled(true);
pbScientific["Sine"]->setEnabled(true);
pbScientific["Cosine"]->setEnabled(true);
pbScientific["Tangent"]->setEnabled(true);
pbScientific["LogNatural"]->setEnabled(true);
pbScientific["Log10"]->setEnabled(true);
}
}
void KCalculator::keyPressEvent(TQKeyEvent *e)
{
if ( ( e->state() & KeyButtonMask ) == 0 || ( e->state() & ShiftButton ) ) {
switch (e->key())
{
case Key_Next:
pbAC->animateClick();
break;
case Key_Slash:
case Key_division:
pbDivision->animateClick();
break;
case Key_D:
pbStat["InputData"]->animateClick(); // stat mode
break;
case Key_BracketLeft:
case Key_twosuperior:
pbSquare->animateClick();
break;
case Key_Backspace:
calc_display->deleteLastDigit();
// pbAC->animateClick();
break;
}
}
if (e->key() == Key_Control)
emit switchShowAccels(true);
}
void KCalculator::keyReleaseEvent(TQKeyEvent *e)
{
if (e->key() == Key_Control)
emit switchShowAccels(false);
}
void KCalculator::slotAngleSelected(int number)
{
pbAngleChoose->popup()->setItemChecked(0, false);
pbAngleChoose->popup()->setItemChecked(1, false);
pbAngleChoose->popup()->setItemChecked(2, false);
switch(number)
{
case 0:
_angle_mode = DegMode;
statusBar()->changeItem("DEG", 2);
pbAngleChoose->popup()->setItemChecked(0, true);
calc_display->setStatusText(2, "Deg");
break;
case 1:
_angle_mode = RadMode;
statusBar()->changeItem("RAD", 2);
pbAngleChoose->popup()->setItemChecked(1, true);
calc_display->setStatusText(2, "Rad");
break;
case 2:
_angle_mode = GradMode;
statusBar()->changeItem("GRA", 2);
pbAngleChoose->popup()->setItemChecked(2, true);
calc_display->setStatusText(2, "Gra");
break;
default: // we shouldn't ever end up here
_angle_mode = RadMode;
}
}
void KCalculator::slotEEclicked(void)
{
calc_display->newCharacter('e');
}
void KCalculator::slotInvtoggled(bool flag)
{
inverse = flag;
emit switchMode(ModeInverse, flag);
if (inverse)
{
statusBar()->changeItem("INV", 0);
calc_display->setStatusText(0, "Inv");
}
else
{
statusBar()->changeItem("NORM", 0);
calc_display->setStatusText(0, TQString());
}
}
void KCalculator::slotHyptoggled(bool flag)
{
// toggle between hyperbolic and standart trig functions
hyp_mode = flag;
emit switchMode(ModeHyperbolic, flag);
}
void KCalculator::slotMemRecallclicked(void)
{
// temp. work-around
calc_display->sendEvent(KCalcDisplay::EventReset);
calc_display->setAmount(memory_num);
UpdateDisplay(false);
}
void KCalculator::slotMemStoreclicked(void)
{
EnterEqual();
memory_num = calc_display->getAmount();
calc_display->setStatusText(3, "M");
statusBar()->changeItem("M",3);
pbMemRecall->setEnabled(true);
}
void KCalculator::slotNumberclicked(int number_clicked)
{
calc_display->EnterDigit(number_clicked);
}
void KCalculator::slotSinclicked(void)
{
if (hyp_mode)
{
// sinh or arsinh
if (!inverse)
core.SinHyp(calc_display->getAmount());
else
core.AreaSinHyp(calc_display->getAmount());
}
else
{
// sine or arcsine
if (!inverse)
switch(_angle_mode)
{
case DegMode:
core.SinDeg(calc_display->getAmount());
break;
case RadMode:
core.SinRad(calc_display->getAmount());
break;
case GradMode:
core.SinGrad(calc_display->getAmount());
break;
}
else
switch(_angle_mode)
{
case DegMode:
core.ArcSinDeg(calc_display->getAmount());
break;
case RadMode:
core.ArcSinRad(calc_display->getAmount());
break;
case GradMode:
core.ArcSinGrad(calc_display->getAmount());
break;
}
}
UpdateDisplay(true);
}
void KCalculator::slotPlusMinusclicked(void)
{
// display can only change sign, when in input mode, otherwise we
// need the core to do this.
if (!calc_display->sendEvent(KCalcDisplay::EventChangeSign))
{
core.InvertSign(calc_display->getAmount());
UpdateDisplay(true);
}
}
void KCalculator::slotMemPlusMinusclicked(void)
{
bool tmp_inverse = inverse; // store this, because next command deletes inverse
EnterEqual(); // finish calculation so far, to store result into MEM
if (!tmp_inverse) memory_num += calc_display->getAmount();
else memory_num -= calc_display->getAmount();
pbInv->setOn(false);
statusBar()->changeItem("M",3);
calc_display->setStatusText(3, "M");
pbMemRecall->setEnabled(true);
}
void KCalculator::slotCosclicked(void)
{
if (hyp_mode)
{
// cosh or arcosh
if (!inverse)
core.CosHyp(calc_display->getAmount());
else
core.AreaCosHyp(calc_display->getAmount());
}
else
{
// cosine or arccosine
if (!inverse)
switch(_angle_mode)
{
case DegMode:
core.CosDeg(calc_display->getAmount());
break;
case RadMode:
core.CosRad(calc_display->getAmount());
break;
case GradMode:
core.CosGrad(calc_display->getAmount());
break;
}
else
switch(_angle_mode)
{
case DegMode:
core.ArcCosDeg(calc_display->getAmount());
break;
case RadMode:
core.ArcCosRad(calc_display->getAmount());
break;
case GradMode:
core.ArcCosGrad(calc_display->getAmount());
break;
}
}
UpdateDisplay(true);
}
void KCalculator::slotReciclicked(void)
{
core.Reciprocal(calc_display->getAmount());
UpdateDisplay(true);
}
void KCalculator::slotTanclicked(void)
{
if (hyp_mode)
{
// tanh or artanh
if (!inverse)
core.TangensHyp(calc_display->getAmount());
else
core.AreaTangensHyp(calc_display->getAmount());
}
else
{
// tan or arctan
if (!inverse)
switch(_angle_mode)
{
case DegMode:
core.TangensDeg(calc_display->getAmount());
break;
case RadMode:
core.TangensRad(calc_display->getAmount());
break;
case GradMode:
core.TangensGrad(calc_display->getAmount());
break;
}
else
switch(_angle_mode)
{
case DegMode:
core.ArcTangensDeg(calc_display->getAmount());
break;
case RadMode:
core.ArcTangensRad(calc_display->getAmount());
break;
case GradMode:
core.ArcTangensGrad(calc_display->getAmount());
break;
}
}
UpdateDisplay(true);
}
void KCalculator::slotFactorialclicked(void)
{
core.Factorial(calc_display->getAmount());
UpdateDisplay(true);
}
void KCalculator::slotLogclicked(void)
{
if (!inverse)
core.Log10(calc_display->getAmount());
else
core.Exp10(calc_display->getAmount());
UpdateDisplay(true);
}
void KCalculator::slotSquareclicked(void)
{
if (!inverse)
core.Square(calc_display->getAmount());
else
core.Cube(calc_display->getAmount());
UpdateDisplay(true);
}
void KCalculator::slotRootclicked(void)
{
if (!inverse)
core.SquareRoot(calc_display->getAmount());
else
core.CubeRoot(calc_display->getAmount());
UpdateDisplay(true);
}
void KCalculator::slotLnclicked(void)
{
if (!inverse)
core.Ln(calc_display->getAmount());
else
core.Exp(calc_display->getAmount());
UpdateDisplay(true);
}
void KCalculator::slotPowerclicked(void)
{
if (inverse)
{
core.enterOperation(calc_display->getAmount(),
CalcEngine::FUNC_PWR_ROOT);
pbInv->setOn(false);
}
else
{
core.enterOperation(calc_display->getAmount(),
CalcEngine::FUNC_POWER);
}
// temp. work-around
KNumber tmp_num = calc_display->getAmount();
calc_display->sendEvent(KCalcDisplay::EventReset);
calc_display->setAmount(tmp_num);
UpdateDisplay(false);
}
void KCalculator::slotMCclicked(void)
{
memory_num = 0;
statusBar()->changeItem(" \xa0\xa0 ",3);
calc_display->setStatusText(3, TQString());
pbMemRecall->setDisabled(true);
}
void KCalculator::slotClearclicked(void)
{
calc_display->sendEvent(KCalcDisplay::EventClear);
}
void KCalculator::slotACclicked(void)
{
core.Reset();
calc_display->sendEvent(KCalcDisplay::EventReset);
UpdateDisplay(true);
}
void KCalculator::slotParenOpenclicked(void)
{
core.ParenOpen(calc_display->getAmount());
// What behavior, if e.g.: "12(6*6)"??
//UpdateDisplay(true);
}
void KCalculator::slotParenCloseclicked(void)
{
core.ParenClose(calc_display->getAmount());
UpdateDisplay(true);
}
void KCalculator::slotANDclicked(void)
{
core.enterOperation(calc_display->getAmount(),
CalcEngine::FUNC_AND);
UpdateDisplay(true);
}
void KCalculator::slotXclicked(void)
{
core.enterOperation(calc_display->getAmount(),
CalcEngine::FUNC_MULTIPLY);
UpdateDisplay(true);
}
void KCalculator::slotDivisionclicked(void)
{
core.enterOperation(calc_display->getAmount(),
CalcEngine::FUNC_DIVIDE);
UpdateDisplay(true);
}
void KCalculator::slotORclicked(void)
{
core.enterOperation(calc_display->getAmount(),
CalcEngine::FUNC_OR);
UpdateDisplay(true);
}
void KCalculator::slotXORclicked(void)
{
core.enterOperation(calc_display->getAmount(),
CalcEngine::FUNC_XOR);
UpdateDisplay(true);
}
void KCalculator::slotPlusclicked(void)
{
core.enterOperation(calc_display->getAmount(),
CalcEngine::FUNC_ADD);
UpdateDisplay(true);
}
void KCalculator::slotMinusclicked(void)
{
core.enterOperation(calc_display->getAmount(),
CalcEngine::FUNC_SUBTRACT);
UpdateDisplay(true);
}
void KCalculator::slotLeftShiftclicked(void)
{
core.enterOperation(calc_display->getAmount(),
CalcEngine::FUNC_LSH);
UpdateDisplay(true);
}
void KCalculator::slotRightShiftclicked(void)
{
core.enterOperation(calc_display->getAmount(),
CalcEngine::FUNC_RSH);
UpdateDisplay(true);
}
void KCalculator::slotPeriodclicked(void)
{
calc_display->newCharacter('.');
}
void KCalculator::EnterEqual()
{
core.enterOperation(calc_display->getAmount(),
CalcEngine::FUNC_EQUAL);
UpdateDisplay(true, true);
}
void KCalculator::slotEqualclicked(void)
{
EnterEqual();
}
void KCalculator::slotPercentclicked(void)
{
core.enterOperation(calc_display->getAmount(),
CalcEngine::FUNC_PERCENT);
UpdateDisplay(true);
}
void KCalculator::slotNegateclicked(void)
{
core.Complement(calc_display->getAmount());
UpdateDisplay(true);
}
void KCalculator::slotModclicked(void)
{
if (inverse)
core.enterOperation(calc_display->getAmount(),
CalcEngine::FUNC_INTDIV);
else
core.enterOperation(calc_display->getAmount(),
CalcEngine::FUNC_MOD);
UpdateDisplay(true);
}
void KCalculator::slotStatNumclicked(void)
{
if(!inverse)
{
core.StatCount(0);
}
else
{
pbInv->setOn(false);
core.StatSum(0);
}
UpdateDisplay(true);
}
void KCalculator::slotStatMeanclicked(void)
{
if(!inverse)
core.StatMean(0);
else
{
pbInv->setOn(false);
core.StatSumSquares(0);
}
UpdateDisplay(true);
}
void KCalculator::slotStatStdDevclicked(void)
{
if(inverse)
{
// std (n-1)
core.StatStdDeviation(0);
pbInv->setOn(false);
}
else
{
// std (n)
core.StatStdSample(0);
}
UpdateDisplay(true);
}
void KCalculator::slotStatMedianclicked(void)
{
if(!inverse)
{
// std (n-1)
core.StatMedian(0);
}
else
{
// std (n)
core.StatMedian(0);
pbInv->setOn(false);
}
// it seems two different modes should be implemented, but...?
UpdateDisplay(true);
}
void KCalculator::slotStatDataInputclicked(void)
{
if(!inverse)
{
core.StatDataNew(calc_display->getAmount());
}
else
{
pbInv->setOn(false);
core.StatDataDel(0);
statusBar()->message(i18n("Last stat item erased"), 3000);
}
UpdateDisplay(true);
}
void KCalculator::slotStatClearDataclicked(void)
{
if(!inverse)
{
core.StatClearAll(0);
statusBar()->message(i18n("Stat mem cleared"), 3000);
}
else
{
pbInv->setOn(false);
UpdateDisplay(false);
}
}
void KCalculator::slotConstclicked(int button)
{
if(!inverse)
{
//set the display to the configured value of Constant Button
calc_display->setAmount(pbConstant[button]->constant());
}
else
{
pbInv->setOn(false);
KCalcSettings::setValueConstant(button, calc_display->text());
// below set new tooltip
pbConstant[button]->setLabelAndTooltip();
// work around: after storing a number, pressing a digit should start
// a new number
calc_display->setAmount(calc_display->getAmount());
}
UpdateDisplay(false);
}
void KCalculator::showSettings()
{
// Check if there is already a dialog and if so bring
// it to the foreground.
if(TDEConfigDialog::showDialog("settings"))
return;
// Create a new dialog with the same name as the above checking code.
TDEConfigDialog *dialog = new TDEConfigDialog(this, "settings", KCalcSettings::self());
dialog->enableButtonSeparator( true );
// Add the general page. Store the settings in the General group and
// use the icon package_settings.
General *general = new General(0, "General");
int maxprec = 1000;
general->kcfg_Precision->setMaxValue(maxprec);
dialog->addPage(general, i18n("General"), "package_settings", i18n("General Settings"));
TQWidget *fontWidget = new TQWidget(0,"Font");
TQVBoxLayout *fontLayout = new TQVBoxLayout(fontWidget);
TDEFontChooser *mFontChooser =
new TDEFontChooser(fontWidget, "kcfg_Font", false, TQStringList(), false, 6);
fontLayout->addWidget(mFontChooser);
dialog->addPage(fontWidget, i18n("Font"), "fonts", i18n("Select Display Font"));
// color settings
Colors *color = new Colors(0, "Color");
dialog->addPage(color, i18n("Colors"), "colors", i18n("Button & Display Colors"));
// constant settings
Constants *constant = new Constants(0, "Constant" );
tmp_const = constant;
KCalcConstMenu *tmp_menu = new KCalcConstMenu(this);
connect(tmp_menu, TQ_SIGNAL(activated(int)),
TQ_SLOT(slotChooseScientificConst0(int)));
(constant->kPushButton0)->setPopup(tmp_menu);
tmp_menu = new KCalcConstMenu(this);
connect(tmp_menu, TQ_SIGNAL(activated(int)),
TQ_SLOT(slotChooseScientificConst1(int)));
(constant->kPushButton1)->setPopup(tmp_menu);
tmp_menu = new KCalcConstMenu(this);
connect(tmp_menu, TQ_SIGNAL(activated(int)),
TQ_SLOT(slotChooseScientificConst2(int)));
(constant->kPushButton2)->setPopup(tmp_menu);
tmp_menu = new KCalcConstMenu(this);
connect(tmp_menu, TQ_SIGNAL(activated(int)),
TQ_SLOT(slotChooseScientificConst3(int)));
(constant->kPushButton3)->setPopup(tmp_menu);
tmp_menu = new KCalcConstMenu(this);
connect(tmp_menu, TQ_SIGNAL(activated(int)),
TQ_SLOT(slotChooseScientificConst4(int)));
(constant->kPushButton4)->setPopup(tmp_menu);
tmp_menu = new KCalcConstMenu(this);
connect(tmp_menu, TQ_SIGNAL(activated(int)),
TQ_SLOT(slotChooseScientificConst5(int)));
(constant->kPushButton5)->setPopup(tmp_menu);
dialog->addPage(constant, i18n("Constants"), "constants");
// When the user clicks OK or Apply we want to update our settings.
connect(dialog, TQ_SIGNAL(settingsChanged()), TQ_SLOT(updateSettings()));
// Display the dialog.
dialog->show();
}
// these 6 slots are just a quick hack, instead of setting the
// TextEdit fields in the configuration dialog, we are setting the
// Settingvalues themselves!!
void KCalculator::slotChooseScientificConst0(int option)
{
(tmp_const->kcfg_valueConstant0)->setText(KCalcConstMenu::Constants[option].value);
(tmp_const->kcfg_nameConstant0)->setText(KCalcConstMenu::Constants[option].label);
}
void KCalculator::slotChooseScientificConst1(int option)
{
(tmp_const->kcfg_valueConstant1)->setText(KCalcConstMenu::Constants[option].value);
(tmp_const->kcfg_nameConstant1)->setText(KCalcConstMenu::Constants[option].label);
}
void KCalculator::slotChooseScientificConst2(int option)
{
(tmp_const->kcfg_valueConstant2)->setText(KCalcConstMenu::Constants[option].value);
(tmp_const->kcfg_nameConstant2)->setText(KCalcConstMenu::Constants[option].label);
}
void KCalculator::slotChooseScientificConst3(int option)
{
(tmp_const->kcfg_valueConstant3)->setText(KCalcConstMenu::Constants[option].value);
(tmp_const->kcfg_nameConstant3)->setText(KCalcConstMenu::Constants[option].label);
}
void KCalculator::slotChooseScientificConst4(int option)
{
(tmp_const->kcfg_valueConstant4)->setText(KCalcConstMenu::Constants[option].value);
(tmp_const->kcfg_nameConstant4)->setText(KCalcConstMenu::Constants[option].label);
}
void KCalculator::slotChooseScientificConst5(int option)
{
(tmp_const->kcfg_valueConstant5)->setText(KCalcConstMenu::Constants[option].value);
(tmp_const->kcfg_nameConstant5)->setText(KCalcConstMenu::Constants[option].label);
}
void KCalculator::slotStatshow(bool toggled)
{
if(toggled)
{
pbStat["NumData"]->show();
pbStat["Mean"]->show();
pbStat["StandardDeviation"]->show();
pbStat["Median"]->show();
pbStat["InputData"]->show();
pbStat["ClearData"]->show();
}
else
{
pbStat["NumData"]->hide();
pbStat["Mean"]->hide();
pbStat["StandardDeviation"]->hide();
pbStat["Median"]->hide();
pbStat["InputData"]->hide();
pbStat["ClearData"]->hide();
}
adjustSize();
setFixedSize(sizeHint());
KCalcSettings::setShowStat(toggled);
}
void KCalculator::slotScientificshow(bool toggled)
{
if(toggled)
{
pbScientific["HypMode"]->show();
pbScientific["Sine"]->show();
pbScientific["Cosine"]->show();
pbScientific["Tangent"]->show();
pbScientific["Log10"]->show();
pbScientific["LogNatural"]->show();
pbAngleChoose->show();
if(!statusBar()->hasItem(2))
statusBar()->insertFixedItem(" DEG ", 2, true);
statusBar()->setItemAlignment(2, AlignCenter);
calc_display->setStatusText(2, "Deg");
slotAngleSelected(0);
}
else
{
pbScientific["HypMode"]->hide();
pbScientific["Sine"]->hide();
pbScientific["Cosine"]->hide();
pbScientific["Tangent"]->hide();
pbScientific["Log10"]->hide();
pbScientific["LogNatural"]->hide();
pbAngleChoose->hide();
if(statusBar()->hasItem(2))
statusBar()->removeItem(2);
calc_display->setStatusText(2, TQString());
}
adjustSize();
setFixedSize(sizeHint());
KCalcSettings::setShowScientific(toggled);
}
void KCalculator::slotLogicshow(bool toggled)
{
if(toggled)
{
pbLogic["AND"]->show();
pbLogic["OR"]->show();
pbLogic["XOR"]->show();
pbLogic["One-Complement"]->show();
pbLogic["LeftShift"]->show();
pbLogic["RightShift"]->show();
if(!statusBar()->hasItem(1))
statusBar()->insertFixedItem(" HEX ", 1, true);
statusBar()->setItemAlignment(1, AlignCenter);
calc_display->setStatusText(1, "Hex");
resetBase();
BaseChooseGroup->show();
for (int i=10; i<16; i++)
(NumButtonGroup->find(i))->show();
}
else
{
pbLogic["AND"]->hide();
pbLogic["OR"]->hide();
pbLogic["XOR"]->hide();
pbLogic["One-Complement"]->hide();
pbLogic["LeftShift"]->hide();
pbLogic["RightShift"]->hide();
// Hide Hex-Buttons, but first switch back to decimal
resetBase();
BaseChooseGroup->hide();
if(statusBar()->hasItem(1))
statusBar()->removeItem(1);
calc_display->setStatusText(1, TQString());
for (int i=10; i<16; i++)
(NumButtonGroup->find(i))->hide();
}
adjustSize();
setFixedSize(sizeHint());
KCalcSettings::setShowLogic(toggled);
}
void KCalculator::slotConstantsShow(bool toggled)
{
if(toggled)
{
pbConstant[0]->show();
pbConstant[1]->show();
pbConstant[2]->show();
pbConstant[3]->show();
pbConstant[4]->show();
pbConstant[5]->show();
}
else
{
pbConstant[0]->hide();
pbConstant[1]->hide();
pbConstant[2]->hide();
pbConstant[3]->hide();
pbConstant[4]->hide();
pbConstant[5]->hide();
}
adjustSize();
setFixedSize(sizeHint());
KCalcSettings::setShowConstants(toggled);
}
// This function is for setting the constant names configured in the
// kcalc settings menu. If the user doesn't enter a name for the
// constant C1 to C6 is used.
void KCalculator::changeButtonNames()
{
pbConstant[0]->setLabelAndTooltip();
pbConstant[1]->setLabelAndTooltip();
pbConstant[2]->setLabelAndTooltip();
pbConstant[3]->setLabelAndTooltip();
pbConstant[4]->setLabelAndTooltip();
pbConstant[5]->setLabelAndTooltip();
}
void KCalculator::slotShowAll(void)
{
// I wonder why "setChecked" does not emit "toggled"
if(!actionStatshow->isChecked()) actionStatshow->activate();
if(!actionScientificshow->isChecked()) actionScientificshow->activate();
if(!actionLogicshow->isChecked()) actionLogicshow->activate();
if(!actionConstantsShow->isChecked()) actionConstantsShow->activate();
}
void KCalculator::slotHideAll(void)
{
// I wonder why "setChecked" does not emit "toggled"
if(actionStatshow->isChecked()) actionStatshow->activate();
if(actionScientificshow->isChecked()) actionScientificshow->activate();
if(actionLogicshow->isChecked()) actionLogicshow->activate();
if(actionConstantsShow->isChecked()) actionConstantsShow->activate();
}
void KCalculator::updateSettings()
{
changeButtonNames();
set_colors();
set_precision();
// Show the result in the app's caption in taskbar (wishlist - bug #52858)
disconnect(calc_display, TQ_SIGNAL(changedText(const TQString &)),
this, 0);
if (KCalcSettings::captionResult())
{
connect(calc_display,
TQ_SIGNAL(changedText(const TQString &)),
TQ_SLOT(setCaption(const TQString &)));
}
else
{
setCaption(TQString());
}
calc_display->changeSettings();
updateGeometry();
resize(minimumSize());
//
// 1999-10-31 Espen Sand: Don't ask me why ;)
//
kapp->processOneEvent();
setFixedHeight(minimumHeight());
}
void KCalculator::UpdateDisplay(bool get_amount_from_core,
bool store_result_in_history)
{
if(get_amount_from_core)
{
calc_display->update_from_core(core, store_result_in_history);
}
else
{
calc_display->update();
}
pbInv->setOn(false);
}
void KCalculator::set_colors()
{
TQPushButton *p = NULL;
calc_display->changeSettings();
TQColor bg = palette().active().background();
TQPalette numPal(KCalcSettings::numberButtonsColor(), bg);
for(int i=0; i<10; i++)
{
(NumButtonGroup->find(i))->setPalette(numPal);
}
TQPalette funcPal(KCalcSettings::functionButtonsColor(), bg);
for(p = mFunctionButtonList.first(); p;
p=mFunctionButtonList.next())
{
p->setPalette(funcPal);
}
TQPalette statPal(KCalcSettings::statButtonsColor(), bg);
for(p = mStatButtonList.first(); p; p=mStatButtonList.next())
{
p->setPalette(statPal);
}
TQPalette hexPal(KCalcSettings::hexButtonsColor(), bg);
for(int i=10; i<16; i++)
{
(NumButtonGroup->find(i))->setPalette(hexPal);
}
TQPalette memPal(KCalcSettings::memoryButtonsColor(), bg);
for(p = mMemButtonList.first(); p; p=mMemButtonList.next())
{
p->setPalette(memPal);
}
TQPalette opPal(KCalcSettings::operationButtonsColor(), bg);
for(p = mOperationButtonList.first(); p;
p=mOperationButtonList.next())
{
p->setPalette(opPal);
}
}
void KCalculator::set_precision()
{
KNumber:: setDefaultFloatPrecision(KCalcSettings::precision());
UpdateDisplay(false);
}
bool KCalculator::eventFilter(TQObject *o, TQEvent *e)
{
if(e->type() == TQEvent::DragEnter)
{
TQDragEnterEvent *ev = (TQDragEnterEvent *)e;
ev->accept(KColorDrag::canDecode(ev));
return true;
}
else if(e->type() == TQEvent::DragLeave)
{
return true;
}
else if(e->type() == TQEvent::Drop)
{
if(!o->isA("KCalcButton"))
return false;
TQColor c;
TQDropEvent *ev = (TQDropEvent *)e;
if( KColorDrag::decode(ev, c))
{
TQPtrList<KCalcButton> *list;
int num_but;
if((num_but = NumButtonGroup->id((KCalcButton*)o))
!= -1)
{
TQPalette pal(c, palette().active().background());
// Was it hex-button or normal digit??
if (num_but <10)
for(int i=0; i<10; i++)
(NumButtonGroup->find(i))->setPalette(pal);
else
for(int i=10; i<16; i++)
(NumButtonGroup->find(i))->setPalette(pal);
return true;
}
else if( mFunctionButtonList.findRef((KCalcButton*)o) != -1)
{
list = &mFunctionButtonList;
}
else if( mStatButtonList.findRef((KCalcButton*)o) != -1)
{
list = &mStatButtonList;
}
else if( mMemButtonList.findRef((KCalcButton*)o) != -1)
{
list = &mMemButtonList;
}
else if( mOperationButtonList.findRef((KCalcButton*)o) != -1)
{
list = &mOperationButtonList;
}
else
return false;
TQPalette pal(c, palette().active().background());
for(KCalcButton *p = list->first(); p; p=list->next())
p->setPalette(pal);
}
return true;
}
else
{
return TDEMainWindow::eventFilter(o, e);
}
}
////////////////////////////////////////////////////////////////
// Include the meta-object code for classes in this file
//
#include "kcalc.moc"
extern "C" TDE_EXPORT int kdemain(int argc, char *argv[])
{
TDEAboutData aboutData( "kcalc", I18N_NOOP("KCalc"),
version, description, TDEAboutData::License_GPL,
I18N_NOOP("(c) 2003-2005, Klaus Niederkr" "\xc3\xbc" "ger\n"
"(c) 1996-2000, Bernd Johannes Wuebben\n"
"(c) 2000-2005, The KDE Team"));
/* Klaus Niederkrueger */
aboutData.addAuthor("Klaus Niederkr" "\xc3\xbc" "ger", 0, "kniederk@math.uni-koeln.de");
aboutData.addAuthor("Bernd Johannes Wuebben", 0, "wuebben@kde.org");
aboutData.addAuthor("Evan Teran", 0, "eteran@alum.rit.edu");
aboutData.addAuthor("Espen Sand", 0, "espen@kde.org");
aboutData.addAuthor("Chris Howells", 0, "howells@kde.org");
aboutData.addAuthor("Aaron J. Seigo", 0, "aseigo@olympusproject.org");
aboutData.addAuthor("Charles Samuels", 0, "charles@altair.dhs.org");
/* Rene Merou */
aboutData.addAuthor("Ren" "\xc3\xa9" " M" "\xc3\xa9" "rou", 0, "ochominutosdearco@yahoo.es");
TDECmdLineArgs::init(argc, argv, &aboutData);
TDEApplication app;
#if 0
app->enableSessionManagement(true);
app->setWmCommand(argv[0]);
#endif
KCalculator *calc = new KCalculator;
app.setTopWidget(calc);
calc->setCaption(TQString());
calc->show();
int exitCode = app.exec();
return(exitCode);
}
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