summaryrefslogtreecommitdiff
authorllornkcor <llornkcor>2002-02-17 16:45:31 (UTC)
committer llornkcor <llornkcor>2002-02-17 16:45:31 (UTC)
commitf47194f17380a4af76d185036eff2dc4d1a44bed (patch) (side-by-side diff)
tree13466a7a8623e73624902ac814b539c990c3e578
parent0f454a59bab0cf9d41e8d778f37c56e9a8a13e72 (diff)
downloadopie-f47194f17380a4af76d185036eff2dc4d1a44bed.zip
opie-f47194f17380a4af76d185036eff2dc4d1a44bed.tar.gz
opie-f47194f17380a4af76d185036eff2dc4d1a44bed.tar.bz2
fixed small bug in desktop version, where conversion dat wasn't being found.
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/tools/calculator/calculatorimpl.cpp498
1 files changed, 249 insertions, 249 deletions
diff --git a/noncore/tools/calculator/calculatorimpl.cpp b/noncore/tools/calculator/calculatorimpl.cpp
index 1b93c7f..3a6efe4 100644
--- a/noncore/tools/calculator/calculatorimpl.cpp
+++ b/noncore/tools/calculator/calculatorimpl.cpp
@@ -41,7 +41,7 @@
#include <math.h>
CalculatorImpl::CalculatorImpl( QWidget * parent, const char * name,
- WFlags f )
+ WFlags f )
: Calculator( parent, name, f )
{
xtopowerofy = Resource::loadPixmap("xtopowerofy");
@@ -120,10 +120,10 @@ CalculatorImpl::CalculatorImpl( QWidget * parent, const char * name,
// 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";
+ tmp += "etc/unit_conversion.dat";
QFile myfile(tmp);
if ( !myfile.open( IO_Translate | IO_ReadOnly ) ) {
- // QMessageBox::warning(this, "Warning", "Data file\nunit_conversion.dat\nnot found\nNo conversion\nfeatures will\nbe available");
+ 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);
}
@@ -139,8 +139,8 @@ CalculatorImpl::CalculatorImpl( QWidget * parent, const char * name,
}
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];
+ 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);
@@ -151,7 +151,7 @@ CalculatorImpl::CalculatorImpl( QWidget * parent, const char * name,
line = ts2.readLine();
if ( line.contains("STARTTYPE") ) {
captions << line.remove(0,10);
- ComboBoxFunction->insertItem(captions.last());
+ ComboBoxFunction->insertItem(captions.last());
while ( !line.contains("ENDTYPE") ) {
line = ts2.readLine();
if ( line.contains("NAME") ) {
@@ -159,10 +159,10 @@ CalculatorImpl::CalculatorImpl( QWidget * parent, const char * name,
line2 = ts2.readLine();
line2.remove(0,6);
entry_list[x] = line2.toDouble();
- line2 = ts2.readLine();
+ line2 = ts2.readLine();
line2.remove(0,7);
preoffset_list[x] = line2.toDouble();
- line2 = ts2.readLine();
+ line2 = ts2.readLine();
line2.remove(0,8);
postoffset_list[x] = line2.toDouble();
x++;
@@ -182,68 +182,68 @@ CalculatorImpl::CalculatorImpl( QWidget * parent, const char * name,
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;
- }
- }
+ 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;
+ return;
if ( current_mode >= pre_conv_modes_count && current_mode <= (max_mode - post_conv_modes_count) &&
- button < changeable_func_button_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])
+ 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;
+ * (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];;
+ * (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;
}
@@ -254,8 +254,8 @@ void CalculatorImpl::do_convert(int button) {
void CalculatorImpl::function_button(int mode){
- if ( state == sError )
- clear();
+ if ( state == sError )
+ clear();
// dont need the next line when using a popup menu
current_mode = mode;
@@ -328,22 +328,22 @@ void CalculatorImpl::reset_conv() {
void CalculatorImpl::std_buttons(int button)
{
if ( state == sError )
- return;
+ return;
execOp( (Operation)(button + oSum) );
}
void CalculatorImpl::std_funcs(int button) {
if ( state == sError )
- return;
+ 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;
+ 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 );
}
}
@@ -351,78 +351,78 @@ 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" );
- operationStack.pop();
- state = sNewNumber;
- numOpenBraces--;
- break;
- }
-
- case oPoint:
- flPoint = TRUE;
- return;
-
- case oPercent:
- processStack( oPercent );
- break;
-
-
- case oSum:
- processStack( oSum );
- break;
-
- default:
- return;
+ // 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;
+ LCD->display( "Error" );
+ return;
} else {
- LCD->display(num);
+ LCD->display(num);
}
state = sNewNumber;
numDecimals = 0;
@@ -436,20 +436,20 @@ void CalculatorImpl::processStack( int op )
//pretty much hardwired to be less than the non-changeable
bool percent = FALSE;
if ( op == oPercent ) {
- percent = TRUE;
- op = oSum;
+ 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;
+ 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;
}
}
@@ -459,51 +459,51 @@ double CalculatorImpl::evalExpr( int op ) {
switch( op ){
case oPercent: sum = num / 100.; break;
- case oDivX:
- if (num == 0)
- state = sError;
- else
- sum = 1 / num;
- break;
+ case oDivX:
+ if (num == 0)
+ state = sError;
+ else
+ sum = 1 / num;
+ break;
case oXsquared:
- sum = pow(acc,num);
- break;
+ 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 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 (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;
+ 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;
+ 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;
+ default: sum = num; break;
}
-
+
if ( isinf( sum ) || isnan( sum ) )
- state = sError;
+ state = sError;
return sum;
}
@@ -511,38 +511,38 @@ double CalculatorImpl::evalExpr( int op ) {
void CalculatorImpl::enterNumber( int n )
{
if ( state == sError )
- return;
+ 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;
+ 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;
- }
+ } 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;
+ 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);
- }
+ 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;
+ num *= 10;
+ if( num < 0 )
+ num -= n;
+ else
+ num += n;
}
// We need feedback in the calc display while entering fl.point zeros.
@@ -550,46 +550,46 @@ void CalculatorImpl::enterNumber( int n )
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 );
+ 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 );
+ LCD->display( num );
}
void CalculatorImpl::command_buttons(int i) {
if ( state == sError && i != 3 )
- return;
+ return;
switch (i) {
case 0: // M+
- mem += num;
+ mem += num;
if( mem != 0 ){
- memMark->show();
- PushButtonMR->setEnabled( TRUE ); };
- state = sNewNumber;
+ memMark->show();
+ PushButtonMR->setEnabled( TRUE ); };
+ state = sNewNumber;
break;
case 1: // MR
- acc = num = mem;
- state = sNewNumber;
+ acc = num = mem;
+ state = sNewNumber;
LCD->display( mem );
break;
case 2: // MC
@@ -598,17 +598,17 @@ void CalculatorImpl::command_buttons(int i) {
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();
- }
+ 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;
};