Diffstat (limited to 'noncore/tools/calculator/calculatorimpl.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/tools/calculator/calculatorimpl.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/noncore/tools/calculator/calculatorimpl.cpp b/noncore/tools/calculator/calculatorimpl.cpp index dead03d..05cb9b5 100644 --- a/noncore/tools/calculator/calculatorimpl.cpp +++ b/noncore/tools/calculator/calculatorimpl.cpp @@ -1,90 +1,97 @@ /********************************************************************** ** Copyright (C) 2000 Trolltech AS. All rights reserved. ** ** This file is part of Qtopia Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ /* * 01/14/2002 Charles-Edouard Ruault <ce@ruault.com> * Added support for Temperature conversions. */ // Sat 03-09-2002 L.J. Potter added the inlined pixmaps here #include "calculatorimpl.h" +/* OPIE */ +#include <opie2/odebug.h> #include <qpe/resource.h> #include <qpe/qmath.h> #include <qpe/qpeapplication.h> +using namespace Opie::Core; +/* QT */ #include <qpushbutton.h> #include <qcombobox.h> #include <qlabel.h> #include <qfont.h> #include <qlayout.h> #include <qstringlist.h> #include <qfile.h> #include <qtextstream.h> #include <qmessagebox.h> + +/* STD */ #include <math.h> + /* XPM */ static char *oneoverx_xpm[] = { /* width height num_colors chars_per_pixel */ " 13 11 2 1", /* colors */ ". c None", "# c #000000", /* pixels */ "......#......", ".....##......", "......#......" ".....###.....", ".............", "..#########..", ".............", "....##.##....", "......#......", "......#......", "....##.##....", }; /* XPM */ static char *ythrootofx_xpm[] = { /* width height num_colors chars_per_pixel */ " 13 11 2 1", /* colors */ ". c None", "# c #000000", /* pixels */ "#.#..........", "#.#..........", "###...#######", "..#..#.......", "###..#.......", ".....#.#...#.", ".#..#...#.#..", "#.#.#....#...", "..#.#...#.#..", "...#...#...#.", "...#........." }; /* XPM */ static char *xtopowerofy_xpm[] = { /* width height num_colors chars_per_pixel */ " 9 8 2 1", /* colors */ ". c None", "# c #000000", /* pixels */ @@ -188,97 +195,97 @@ CalculatorImpl::CalculatorImpl( QWidget * parent, const char * name, bgr_digits.insert(PushButton8); bgr_digits.insert(PushButton9); connect( &bgr_digits, SIGNAL(clicked(int) ), this, SLOT(enterNumber(int))); bgr_std.insert(PushButtonEquals); bgr_std.insert(PushButtonDecimal); bgr_std.insert(PushButtonAdd); bgr_std.insert(PushButtonMinus); bgr_std.insert(PushButtonDivide); bgr_std.insert(PushButtonTimes); connect( &bgr_std, SIGNAL(clicked(int) ), this, SLOT(std_buttons(int))); // change the / to a proper division signal PushButtonDivide->setText(QChar(0xF7)); func_buttons[0] = PushButtonF1; func_buttons[1] = PushButtonF2; func_buttons[2] = PushButtonF3; func_buttons[3] = PushButtonF4; func_buttons[4] = PushButtonF5; func_buttons[5] = PushButtonF6; func_buttons[6] = PushButtonF7; func_buttons[7] = PushButtonF8; func_buttons[8] = PushButtonF9; func_buttons[9] = PushButtonF10; func_buttons[10] = PushButtonF11; func_buttons[11] = PushButtonF12; for ( int x = 0 ; x < func_button_count ; x++ ) { QPushButton* tmpbutton = func_buttons[x]; faces << tmpbutton->text(); bgr_function.insert(tmpbutton); } connect( &bgr_function, SIGNAL(clicked(int) ) , this, SLOT(do_convert(int) ) ); connect( &bgr_function, SIGNAL(clicked(int) ) , this, SLOT(std_funcs(int) ) ); connect(ComboBoxFunction, SIGNAL(activated(int) ), this, SLOT(function_button(int) ) ); captions.append(tr("Standard")); ComboBoxFunction->insertItem(captions.last()); // now add in the conversion modes // when the menu gets done, these should be in a submenu QString tmp = QPEApplication::qpeDir(); tmp += "etc/unit_conversion.dat"; QFile myfile(tmp); if ( !myfile.open( IO_Translate | IO_ReadOnly ) ) { - qDebug("Data file unit_conversion.dat not found\nNo conversion features will be available\n"+tmp); + odebug << "Data file unit_conversion.dat not found\nNo conversion features will be available\n"+tmp << oendl; // disable the f button if no conv file available ComboBoxFunction->setEnabled(FALSE); } else { QString line, line2; QTextStream ts(&myfile); // first pass, see how many conversion types there are in order to allocate for them while ( ! ts.eof() ) { line = ts.readLine(); if ( line.contains ("STARTTYPE" ) ) conversion_mode_count++; } entry_list = new double[conversion_mode_count*func_button_count]; preoffset_list = new double[conversion_mode_count*func_button_count]; postoffset_list = new double[conversion_mode_count*func_button_count]; myfile.close(); myfile.open( IO_Translate | IO_ReadOnly ); QTextStream ts2(&myfile); // second pass, read in values int x = 0; while ( ! ts2.eof() ) { line = ts2.readLine(); if ( line.contains("STARTTYPE") ) { captions << tr( line.remove(0,10) ); ComboBoxFunction->insertItem(captions.last()); while ( !line.contains("ENDTYPE") ) { line = ts2.readLine(); if ( line.contains("NAME") ) { faces << tr( line.remove(0,5) ); line2 = ts2.readLine(); line2.remove(0,6); entry_list[x] = line2.toDouble(); line2 = ts2.readLine(); line2.remove(0,7); preoffset_list[x] = line2.toDouble(); line2 = ts2.readLine(); line2.remove(0,8); postoffset_list[x] = line2.toDouble(); x++; } } } } } myfile.close(); @@ -462,97 +469,97 @@ void CalculatorImpl::std_funcs(int button) { } void CalculatorImpl::execOp( Operation i ) { switch (i) { // these operators only affect the current number. case oDivX: case oLog: case oLn: case oSin: case oCos: case oTan: num = evalExpr(i); break; case oAdd: case oSub: { processStack( oAdd ); Op op( num, i ); operationStack.push( op ); break; } case oDiv: case oMult: case oRoot: case oXsquared: { processStack( oDiv ); Op op( num, i ); operationStack.push( op ); break; } case oChSign: num = -num; LCD->display(num); return; case oOpenBrace: { Op op( 0, oOpenBrace ); operationStack.push( op ); numOpenBraces++; state = sNewNumber; return; } case oCloseBrace: { if ( numOpenBraces == 0 ) return; processStack( oAdd ); if ( operationStack.top().operation != oOpenBrace ) - qDebug( "Calculator: internal Error" ); + odebug << "Calculator: internal Error" << oendl; operationStack.pop(); state = sNewNumber; numOpenBraces--; break; } case oPoint: flPoint = TRUE; return; case oPercent: processStack( oPercent ); break; case oSum: processStack( oSum ); break; default: return; }; if ( state == sError ) { LCD->display( "Error" ); return; } else { LCD->display(num); } state = sNewNumber; numDecimals = 0; flPoint = FALSE; } void CalculatorImpl::processStack( int op ) { //dubious percent hack, since the changeable operator precedences are //pretty much hardwired to be less than the non-changeable bool percent = FALSE; if ( op == oPercent ) { percent = TRUE; op = oSum; } while( !operationStack.isEmpty() && operationStack.top().operation >= op ) { Op operation = operationStack.pop(); acc = operation.number; if ( percent ) { |