QVariant ByteTableModel::data( const QModelIndex &index, int role ) const
{
QVariant result;
if( role == Qt::DisplayRole )
{
QString content;
const unsigned char byte = index.row();
const int column = index.column();
if( column == CharacterId )
{
const Okteta::Character decodedChar = mCharCodec->decode( byte );
content =
decodedChar.isUndefined() ?
i18nc( "@item:intable character is not defined", "undef." ) :
(decodedChar.unicode() == 0x09) ? // tab only creates a wider column
QString() :
QString( static_cast<QChar>(decodedChar) );
// TODO: show proper descriptions for all control values, incl. space and delete
// cmp. KCharSelect
}
else if( column < CharacterId )
mValueCodec[column]->encode( content, 0, byte );
result = content;
}
else if( role == Qt::TextAlignmentRole )
result = Qt::AlignRight;
return result;
}
QByteArray Char8Codec::valueToBytes( const QVariant& value ) const
{
const Okteta::Character character = value.value<Char8>().character;
bool success = ( ! character.isUndefined() );
Okteta::Byte byte;
if( success )
success = mCharCodec->encode( &byte, character );
return success ? QByteArray( 1, byte ) : QByteArray();
}
QVariant StatisticTableModel::data( const QModelIndex &index, int role ) const
{
QVariant result;
if( role == Qt::DisplayRole )
{
const unsigned char byte = index.row();
const int column = index.column();
switch( column )
{
case CharacterId:
{
const Okteta::Character decodedChar = mCharCodec->decode( byte );
result =
decodedChar.isUndefined() ?
i18nc( "@item:intable character is not defined", "undef." ) :
(decodedChar.unicode() == 0x09) ? // tab only creates a wider column
QString() :
QString( static_cast<QChar>(decodedChar) );
// TODO: show proper descriptions for all control values, incl. space and delete
// cmp. KCharSelect
break;
}
case ValueId:
{
QString value;
mValueCodec->encode( value, 0, byte );
result = value;
break;
}
case CountId:
result = ( mSize == -1 ) ?
QVariant( QStringLiteral("-") ) :
QVariant( mByteCount[byte] );
break;
case PercentId:
result = ( mSize > 0 ) ?
// TODO: before we printed only a string (which killed sorting) with QString::number( x, 'f', 6 )
// Qt now cuts trailing 0s, results in unaligned numbers, not so beautiful.
QVariant( 100.0*(double)mByteCount[byte]/mSize ) :
QVariant( QStringLiteral("-") );
break;
default:
;
}
}
else if( role == Qt::TextAlignmentRole )
result = Qt::AlignRight;
else if( role == Qt::ForegroundRole )
{
const int column = index.column();
bool isInactive = false;
switch( column )
{
case CountId:
isInactive = ( mSize == -1 );
break;
case PercentId:
isInactive = ( mSize <= 0 );
break;
default:
;
}
if( isInactive )
{
const QPalette& palette = QApplication::palette();
const KColorScheme colorScheme( palette.currentColorGroup(), KColorScheme::View );
result = colorScheme.foreground( KColorScheme::InactiveText );
}
}
return result;
}