author | eric <eric> | 2003-02-21 14:07:05 (UTC) |
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committer | eric <eric> | 2003-02-21 14:07:05 (UTC) |
commit | f16eeeaf5ce1f0d0bfad033e2526c0012c9ef868 (patch) (side-by-side diff) | |
tree | 8d6bf9403d2d6d33ba47ea3955e70427ecbcba9c | |
parent | 6917879c47d406b6f4ee234f84b89e17265dd0a5 (diff) | |
download | opie-f16eeeaf5ce1f0d0bfad033e2526c0012c9ef868.zip opie-f16eeeaf5ce1f0d0bfad033e2526c0012c9ef868.tar.gz opie-f16eeeaf5ce1f0d0bfad033e2526c0012c9ef868.tar.bz2 |
- really fix the "=" bug as a power fail made the changes lost last
time.
-rw-r--r-- | noncore/tools/euroconv/calckeypad.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/noncore/tools/euroconv/calckeypad.cpp b/noncore/tools/euroconv/calckeypad.cpp index f1d61c0..4d0c37f 100644 --- a/noncore/tools/euroconv/calckeypad.cpp +++ b/noncore/tools/euroconv/calckeypad.cpp @@ -93,115 +93,122 @@ for(i=1; i<6; i++){ 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(!bIsDec){ - if(iLenCurrent > 9) +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 0.2\n\n" + "Version 0.3\n\n" "Any comment or feedback to:\n" "Eric.Santonacci@talc.fr\n"); } |