Merged in Charles-Edouard Ruault's calculator patch to add temp conversion.

3 files changed, 232 insertions, 5 deletions

diff --git a/etc/unit_conversion.dat b/etc/unit_conversion.dat
index 5ae312e..c19adf1 100644
--- a/etc/unit_conversion.dat
+++ b/etc/unit_conversion.dat
@@ -18,178 +18,389 @@
 **
 **********************************************************************/
 
 STARTTYPE Weight
 STND grams
 
 NAME mg
 RATIO 1000
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME g
 RATIO 1
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME kg
 RATIO 0.001
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME tonnes
 RATIO 1e-06
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME carats
 RATIO 5
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME oz
 RATIO 0.03527336860670194
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME lb
 RATIO 0.002204585537918871
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME st
 RATIO 0.0001574703955656337
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME St tons
 RATIO 1.102292768959636e-06
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME Lg tons
 RATIO 9.841899722852103e-07
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME  
 RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME  
 RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
 
 ENDTYPE
 
 
 
 STARTTYPE Distance
 STND m
 
 NAME mm
 RATIO 1000
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME cm
 RATIO 100
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME m
 RATIO 1
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME km
 RATIO 0.001
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME points
 RATIO 2834.64566929134
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME in
 RATIO 39.3700787401575
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME ft
 RATIO 3.280839895013123
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME yd
 RATIO 1.093613298337708
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME mi
 RATIO 0.0006213711922373339
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME naut. mi
 RATIO 0.0005399568034557236
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME  
 RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME  
 RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
 
 ENDTYPE
 
 
 
 STARTTYPE Area
 STND sq m
 
 NAME sq mm
 RATIO 1000000
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME sq cm
 RATIO 10000
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME sq m
 RATIO 1
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME sq km
 RATIO 1e-06
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME hectares
 RATIO 0.0001
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME sq in
 RATIO 1550.0031000062
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME sq ft
 RATIO 10.7639104167097
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME sq yd
 RATIO 1.19599004630108
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME sq mi
 RATIO 0.000000386102158542446
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME acres
 RATIO 0.0002471053814671653
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME  
 RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME  
 RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
 
 ENDTYPE
 
+STARTTYPE Temperatures
+STND °C
+
+NAME  
+RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
+NAME  
+RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
+NAME  
+RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
+NAME  
+RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
+NAME  
+RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
+NAME °C
+RATIO 1.0
+PREOFF 0.0
+POSTOFF 0.0
+
+NAME °F
+RATIO 1.8
+PREOFF -32.0
+POSTOFF +32.0
+
+NAME  
+RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
+NAME  
+RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
+NAME  
+RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
+NAME  
+RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
+NAME  
+RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
+ENDTYPE
 
 
 STARTTYPE Volume
 STND litres
 
 NAME cu cm
 RATIO 1000
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME ml
 RATIO 1000
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME l
 RATIO 1
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME tblspoon
 RATIO 67.6280454036859
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME teaspoons
 RATIO 202.884136211058
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME cu in
 RATIO 61.0237440947323
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME cu ft
 RATIO 0.0353146667214886
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME pt
 RATIO 2.11337641886519
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME qt
 RATIO 1.05668820943259
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME gal (US)
 RATIO 0.264172052358148
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME  
 RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
 
 NAME  
 RATIO 1.
+PREOFF 0.0
+POSTOFF 0.0
+
 
 ENDTYPE
 
 Extra units 
 
 NAME fl oz (US)
 RATIO 33.8140227018429
+PREOFF 0.0
+POSTOFF 0.0
+
 
diff --git a/noncore/tools/calculator/calculatorimpl.cpp b/noncore/tools/calculator/calculatorimpl.cpp
index 2f7d7ce..1b93c7f 100644
--- a/noncore/tools/calculator/calculatorimpl.cpp
+++ b/noncore/tools/calculator/calculatorimpl.cpp
@@ -13,16 +13,21 @@
 **
 ** 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.
+ */
+
 #include "calculatorimpl.h"
 
 #include <qpe/resource.h>
 #include <qpe/qmath.h>
 #include <qpe/qpeapplication.h>
 
 #include <qpushbutton.h>
 #include <qcombobox.h>
@@ -129,17 +134,18 @@ CalculatorImpl::CalculatorImpl( QWidget * parent, const char * name,
         // 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();
@@ -148,16 +154,22 @@ CalculatorImpl::CalculatorImpl( QWidget * parent, const char * name,
                         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();
@@ -215,26 +227,28 @@ bool CalculatorImpl::eventFilter( QObject *o, QEvent *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
+                          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]) ;
+                    * (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
+                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]) ;
+                    * (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;
     }
 }
 
diff --git a/noncore/tools/calculator/calculatorimpl.h b/noncore/tools/calculator/calculatorimpl.h
index bfb726f..f0180c9 100644
--- a/noncore/tools/calculator/calculatorimpl.h
+++ b/noncore/tools/calculator/calculatorimpl.h
@@ -119,16 +119,18 @@ private:
         static const int changeable_func_button_count = 10;
     QPushButton* func_buttons[func_button_count];
 
     QButtonGroup bgr_function, bgr_digits, bgr_std, bgr_command;
     QStringList faces, captions;
 
     // an array of doubles holding the conversion ratios
     double* entry_list;
+        double* preoffset_list;
+        double* postoffset_list;
 
     QPixmap xtopowerofy;
     QPixmap ythrootofx;
     QPixmap oneoverx;
 
     void display_pixmap_faces(void);
 };