fixed weirdness with the inlined xpm's- for some odd and unknown reason

they weren't showing correctly anymore...

1 files changed, 67 insertions, 6 deletions

diff --git a/noncore/tools/calculator/calculatorimpl.cpp b/noncore/tools/calculator/calculatorimpl.cpp
index 3a6efe4..0925073 100644
--- a/noncore/tools/calculator/calculatorimpl.cpp
+++ b/noncore/tools/calculator/calculatorimpl.cpp
@@ -1,615 +1,676 @@
 /**********************************************************************
 ** 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"
 
 #include <qpe/resource.h>
 #include <qpe/qmath.h>
 #include <qpe/qpeapplication.h>
 
 #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>
 #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 */
+"......#.#",
+"......#.#",
+"......###",
+"#...#...#",
+".#.#..###",
+"..#......",
+".#.#.....",
+"#...#...."
+};
 
 CalculatorImpl::CalculatorImpl( QWidget * parent, const char * name,
         WFlags f )
     : Calculator( parent, name, f )
 {
-    xtopowerofy = Resource::loadPixmap("xtopowerofy");
-    ythrootofx = Resource::loadPixmap("ythrootofx");
-    oneoverx = Resource::loadPixmap("oneoverx");
+//      xtopowerofy = Resource::loadPixmap("xtopowerofy");
+//      ythrootofx = Resource::loadPixmap("ythrootofx");
+//      oneoverx = Resource::loadPixmap("oneoverx");
 
     memMark = new QLabel( "m", LCD );
     memMark->setFont( QFont( "helvetica", 12, QFont::Bold, TRUE ) );
     memMark->resize( 12, 12 );
     memMark->move( 4, 2 );
     memMark->hide();
     mem = 0;
 
     PushButtonMR->setEnabled( FALSE );
 
     current_mode = max_mode = conversion_mode_count = 0;
     last_conversion = -1;
 
 //bgr_command.insert( PushButtonFunction);
     bgr_command.insert( PushButtonMPlus);
     bgr_command.insert( PushButtonMR);
     bgr_command.insert( PushButtonMC);
     bgr_command.insert( PushButtonCE);
     connect( &bgr_command, SIGNAL(clicked(int) ), this, SLOT(command_buttons(int)));
 
     bgr_digits.insert(PushButton0);
     bgr_digits.insert(PushButton1);
     bgr_digits.insert(PushButton2);
     bgr_digits.insert(PushButton3);
     bgr_digits.insert(PushButton4);
     bgr_digits.insert(PushButton5);
     bgr_digits.insert(PushButton6);
     bgr_digits.insert(PushButton7);
     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("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);
         // 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 << line.remove(0,10);
       ComboBoxFunction->insertItem(captions.last());
                         while ( !line.contains("ENDTYPE") ) {
                             line = ts2.readLine();
                             if ( line.contains("NAME") ) {
                                 faces << 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();
     clear();
     max_mode = pre_conv_modes_count + conversion_mode_count + post_conv_modes_count - 1;
     display_pixmap_faces();
 
     qApp->installEventFilter( this );
 }
 
 bool CalculatorImpl::eventFilter( QObject *o, QEvent *e )
 {
     if ( e->type() == QEvent::KeyPress && state != sError ) {
   QKeyEvent *k = (QKeyEvent*)e;
   if ( k->key() >= Key_0 && k->key() <= Key_9 ) {
       enterNumber( k->key() - Key_0 );
       return true;
   } else {
       switch ( k->key() ) {
     case Key_Equal:
         std_buttons(0);
         return true;
     case Key_Period:
         std_buttons(1);
         return true;
     case Key_Plus:
         std_buttons(2);
         return true;
     case Key_Minus:
         std_buttons(3);
         return true;
     case Key_Slash:
         std_buttons(4);
         return true;
     case Key_Asterisk:
         std_buttons(5);
         return true;
     case Key_Percent:
         execOp( oPercent );
         return true;
     case Key_ParenLeft:
         if ( current_mode <  pre_conv_modes_count )
       execOp( oOpenBrace );
         return true;
     case Key_ParenRight:
         if ( current_mode <  pre_conv_modes_count )
       execOp( oCloseBrace );
         return true;
     default:
         break;
       }
   }
     }
     return Calculator::eventFilter( o, e );
 }
 
 void CalculatorImpl::do_convert(int button) {
     if ( state == sError )
   return;
     if ( current_mode >= pre_conv_modes_count && current_mode <= (max_mode - post_conv_modes_count) &&
   button < changeable_func_button_count ) {
         if ( last_conversion > -1 ) {
             if( state == sNewNumber ){
         acc = (num+ preoffset_list[(current_mode - pre_conv_modes_count) * func_button_count + last_conversion])
                     / (entry_list[(current_mode - pre_conv_modes_count) * func_button_count + last_conversion])
                     * (entry_list[(current_mode - pre_conv_modes_count) * func_button_count + button])
         +postoffset_list[(current_mode - pre_conv_modes_count) * func_button_count + button];
     num = acc;
                 LCD->display( acc );
             } else {
                 state = sNewNumber;
                 num = (num+ preoffset_list[(current_mode - pre_conv_modes_count) * func_button_count + last_conversion])
                     / (entry_list[(current_mode - pre_conv_modes_count) * func_button_count + last_conversion])
                     * (entry_list[(current_mode - pre_conv_modes_count) * func_button_count + button])
           + postoffset_list[(current_mode - pre_conv_modes_count) * func_button_count + button];;
                 LCD->display( num );
                 acc = num;
             }
         }
         last_conversion = button;
     }
 }
 
 
 void CalculatorImpl::function_button(int mode){
     if ( state == sError )
   clear();
     // dont need the next line when using a popup menu
     current_mode = mode;
 
     // reset the last conv
     last_conversion = -1;
 
     // set the caption
     this->setCaption( captions[current_mode] );
 
     reset_conv();
 
     for ( int x = 0 ; x < changeable_func_button_count ; x++ ) {
         QPushButton* tmpbutton = func_buttons[x];
 
          // if its a conversion , make it a toggle button
         if ( current_mode >= pre_conv_modes_count && current_mode <= (max_mode - post_conv_modes_count) ) {
             tmpbutton->setToggleButton(TRUE);
         } else {
             tmpbutton->setToggleButton(FALSE);
         }
         tmpbutton->setText( faces[current_mode * func_button_count + x] );
     }
 
     if ( current_mode == 0 ) display_pixmap_faces();
 
     if ( current_mode >= pre_conv_modes_count && current_mode <= (max_mode - post_conv_modes_count) ) {
             bgr_function.setExclusive(TRUE);
     } else {
             bgr_function.setExclusive(FALSE);
     }
 }
 
 void CalculatorImpl::display_pixmap_faces() {
+    QPixmap image0( ( const char** ) xtopowerofy_xpm);
     QPushButton* tmpbutton = func_buttons[5];
-    tmpbutton->setPixmap(xtopowerofy);
+    tmpbutton->setPixmap(image0);
 
+    QPixmap image1( ( const char** ) ythrootofx_xpm);
     tmpbutton = func_buttons[6];
-    tmpbutton->setPixmap(ythrootofx);
+    tmpbutton->setPixmap(image1);
 
+    QPixmap image2( ( const char** ) oneoverx_xpm);
     tmpbutton = func_buttons[3];
-    tmpbutton->setPixmap(oneoverx);
+    tmpbutton->setPixmap(image2);
 }
 
 void CalculatorImpl::clear() {
     acc = num = 0;
     operationStack.clear();
     state = sStart;
     numDecimals = 0;
     numOpenBraces = 0;
     flPoint = FALSE;
     LCD->display( 0 );
     fake = QString::null;
 
     reset_conv();
 }
 
 void CalculatorImpl::reset_conv() {
     for ( int x = 0 ; x < changeable_func_button_count ; x++ ) {
         QPushButton* tmpbutton = func_buttons[x];
 
         // dont carry any selections into the next mode
         if ( tmpbutton->state() == QPushButton::On ) {
            tmpbutton->toggle();
         }
     }
 
     last_conversion = -1;
 }
 
 void CalculatorImpl::std_buttons(int button)
 {
     if ( state == sError )
   return;
     execOp( (Operation)(button + oSum) );
 }
 
 void CalculatorImpl::std_funcs(int button) {
     if ( state == sError )
   return;
     if ( current_mode <  pre_conv_modes_count ||
   button > changeable_func_button_count-1 ) {
   Operation op;
   if ( button < 10 )
       op = (Operation)(button + oSin);
   else if ( button == 10 )
       op = oOpenBrace;
   else
       op = oCloseBrace;
         execOp( op );
     }
 }
 
 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" );
       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 ) {
       if ( operation.operation == oAdd || operation.operation == oSub )
     num = acc*num/100;
       else
     num = num / 100;
   }
   num = evalExpr( operation.operation );
   percent = FALSE;
     }
 }
 
 
 double CalculatorImpl::evalExpr( int op ) {
     double sum = 0;
 
     switch( op ){
         case oPercent: sum = num / 100.; break;
         case oDivX:
       if (num == 0)
     state = sError;
       else
     sum = 1 / num;
       break;
         case oXsquared:
       sum = pow(acc,num);
       break;
         case oChSign: (state == sStart) ? sum = -num : sum = -acc; break;
       case oSub:  sum = acc - num; break;
       case oMult: sum = acc * num; break;
       case oAdd:  sum = acc + num; break;
         case oDiv:  {
       if (num == 0) {
     state = sError;
       } else {
     sum = acc / num;
       }
       break;
   }
         case oRoot:
       /* the linux library is dumb, and can't to -x to 1/n
          when n is odd.  (even and error of course is acceptable */
             if((acc < 0) && (int(num) == num) && (int(num) % 2 == 1 )) {
     sum = pow(-acc, 1 / num);
     sum = -sum;
       } else {
     sum = pow(acc, 1 / num);
       }
       break;
         case oLog:
       sum = log10(num);
       break;
         case oLn:
       sum = log(num);
       break;
         case oTan: sum = qTan(num);break;
         case oSin: sum = qSin(num);break;
         case oCos: sum = qCos(num);break;
       default: sum = num; break;
     }
 
     if ( isinf( sum ) || isnan( sum ) )
   state = sError;
     return sum;
 }
 
 
 void CalculatorImpl::enterNumber( int n )
 {
     if ( state == sError )
   return;
     if( state == sStart ){
   if( LCD->value() > 0 ){
       QString s = QString::number( LCD->value(), 'g', LCD->numDigits());
       if( s.length() > (uint)(LCD->numDigits() - 2)) return;
 
   } else if( (int)fake.length() >= LCD->numDigits() || numDecimals >=12 ){
       return;
   }
     }
 
     if( state == sNewNumber ){
       state = sStart;
       acc = 0;
   if( flPoint ){
       numDecimals = 1;
       num = n / pow(10, numDecimals);
   } else
       num = n;
     } else if( flPoint ){
   numDecimals++;
   if( num < 0 ){
       num -= n / pow(10, numDecimals);
   } else {
       num += n / pow(10, numDecimals);
   }
     } else {
   num *= 10;
   if( num  < 0 )
       num -= n;
   else
       num += n;
     }
 
     // We need feedback in the calc display while entering fl.point zeros.
     // This is a small hack to display sequences like: 0.000 and 1.100
     double integer, fraction;
     fraction = modf( num, &integer );
     if( flPoint ){
   QString is, fs, zeros;
 
   is = QString::number( integer, 'g', 13 );
   fs = QString::number( fraction, 'g', numDecimals );
   if( fs.contains('e') ){
       fs = QString::number( fraction, 'f', LCD->numDigits() );
   }
   fs = fs.mid( 2, numDecimals );
 
   if( (integer == 0) && (fraction == 0) )
       fake = "0.";
   else if( (integer != 0) && (fraction == 0) )
       fake = is + ".";
   else
       fake = is + "." + fs;
 
   zeros.fill( '0', (numDecimals - fs.length()) );
   fake += zeros;
   // ### This code sets LCD->value() to zero since it sets a text
   // ### Avoid getting the current value from LCD->value() for
   // ### calculations.
   LCD->display( fake );
     } else
   LCD->display( num );
 }
 
 void CalculatorImpl::command_buttons(int i) {
     if ( state == sError && i != 3 )
   return;
     switch (i) {
     case 0:  // M+
       mem += num;
         if( mem != 0 ){
           memMark->show();
           PushButtonMR->setEnabled( TRUE ); };
   state = sNewNumber;
          break;
     case 1: // MR
   acc = num = mem;
   state = sNewNumber;
         LCD->display( mem );
         break;
     case 2: // MC
         mem = 0;
         memMark->hide();
         PushButtonMR->setEnabled( FALSE );
         break;
     case 3: // CE
   if ( state == sStart ) {
       // clear the entered number on the first press
       state = sNewNumber;
       num = acc = 0;
       flPoint = FALSE;
       LCD->display( 0 );
       fake = QString::null;
       numDecimals = 0;
   } else {
       clear();
   }
         break;
     };
 
 }