| -rw-r--r-- | noncore/tools/euroconv/calckeypad.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/noncore/tools/euroconv/calckeypad.cpp b/noncore/tools/euroconv/calckeypad.cpp index 4d0c37f..1678095 100644 --- a/noncore/tools/euroconv/calckeypad.cpp +++ b/noncore/tools/euroconv/calckeypad.cpp @@ -82,133 +82,133 @@ for(i=0; i<10; i++){ grpbtnOperators = new QButtonGroup(0, "operator"); grpbtnOperators->insert(btnPlus, 1); grpbtnOperators->insert(btnMinus,2); grpbtnOperators->insert(btnMultiply,3); grpbtnOperators->insert(btnDivide,4); grpbtnOperators->insert(btnEqual,5); // set appearance of buttons for(i=1; i<6; i++){ btnButton = grpbtnOperators->find(i); btnButton->setFixedSize(30,30); } btnClear->setFixedSize(30,30); btnClear->setPalette(QPalette( QColor(255, 99, 71) ) ); btnDot->setFixedSize(30,30); btnPercent->setFixedSize(30,30); btnF1->setFixedSize(30,30); btnAbout->setFixedSize(30,30); // SIGNALS AND SLOTS connect(grpbtnDigits, SIGNAL(clicked(int) ), this, SLOT(enterDigits(int))); connect(grpbtnOperators, SIGNAL(clicked(int)), this, SLOT(operatorPressed(int))); connect(btnClear, SIGNAL(clicked()), this, SLOT(clearLCD())); connect(btnAbout, SIGNAL(clicked()), this, SLOT(aboutDialog())); connect(btnDot, SIGNAL(clicked()), this, SLOT(gotoDec())); } /*********************************************************************** * SLOT: enterDigits calculates the value to display and display it. **********************************************************************/ void KeyPad::enterDigits(int i){ if(!dCurrent) dCurrent = i; else if(iLenCurrent > 9) return; else if(!bIsDec){ dCurrent *= 10; dCurrent += i; iLenCurrent++; }else{ dCurrent += i*dDecCurrent; dDecCurrent /= 10; } display->setValue(dCurrent); } /*********************************************************************** * SLOT: Operator has been pressed **********************************************************************/ void KeyPad::operatorPressed(int i){ if(iPreviousOperator){ switch(iPreviousOperator){ case 1: // Plus + dCurrent += dPreviousValue; break; case 2: // Minus - dCurrent = dPreviousValue - dCurrent; break; case 3: // Multiply * dCurrent *= dPreviousValue; break; case 4: // Divide / dCurrent = dPreviousValue / dCurrent; break; } display->setValue(dCurrent); } if(i==5){ // ensure we won't be able to enter more digits iLenCurrent = 100; iPreviousOperator = 0; dPreviousValue = 0; }else{ dPreviousValue = dCurrent; iPreviousOperator = i; // reset LCD for next digit dCurrent = 0; iLenCurrent = 1; bIsDec = false; dDecCurrent = 0; } } /*********************************************************************** * SLOT: clearLCD CE/C has been pressed **********************************************************************/ void KeyPad::clearLCD(void){ dCurrent = 0; iLenCurrent = 1; bIsDec = false; dDecCurrent = 0; iPreviousOperator = 0; dPreviousValue = 0; display->setValue(0); } /*********************************************************************** * SLOT: gotoDec Dot has been pressed **********************************************************************/ void KeyPad::gotoDec(void){ bIsDec = true; dDecCurrent = 0.1; } /*********************************************************************** * SLOT: Display About Dialog... **********************************************************************/ void KeyPad::aboutDialog(void){ QMessageBox::about( this, "About Euroconv", "Euroconv is an Euro converter\n\n" "Copyright 2003 TALC Informatique.\n" "Under GPL license\n\n" "Written by Eric Santonacci for Opie\n" "http://opie.handhelds.org\n\n" - "Version 0.3\n\n" + "Version 0.4\n\n" "Any comment or feedback to:\n" "Eric.Santonacci@talc.fr\n"); } |