void FileDataCache::Purge() const
{
IsoString key = m_keyPrefix;
if ( key.EndsWith( '/' ) )
key.DeleteRight( key.UpperBound() );
Settings::Remove( key );
}
String PropertyUtils::getFormattedNumber( String numberStr, IsoString numberFormat )
{
if ( numberStr.IsEmpty() )
return numberStr;
size_t im = numberFormat.Find( 'm' );
if ( im == String::notFound )
return String().Format( numberFormat.c_str(), stringToFloatSafe( numberStr ) );
numberFormat.DeleteRight( im );
numberFormat.DeleteLeft( 1 );
StringList tokens;
numberFormat.Break( tokens, '.', true/*trim*/ );
size_t fraction = stringToIntSafe( tokens[1] );
size_t width = stringToIntSafe( tokens[0] ) - fraction;
assert( width > 0 );
int hours = Trunc( stringToFloatSafe( numberStr ) );
switch ( fraction )
{
case 3:
{
int minutes = Trunc( (stringToFloatSafe( numberStr ) - hours)*60 );
IsoString formatStr = '%' + IsoString().Format( "%dd",width ) + ":%02d";
return String().Format( formatStr.c_str(), hours, Abs( minutes ) );
}
case 5:
{
int minutes = Trunc( (stringToFloatSafe( numberStr ) - hours)*60 );
int minutesfrac = Trunc( ((stringToFloatSafe( numberStr ) - hours)*60 - minutes)*10);
IsoString formatStr = '%' + IsoString().Format( "%dd", width ) + ":%02d.%d";
return String().Format( formatStr.c_str(), hours, Abs( minutes ), Abs( minutesfrac ) );
}
case 6:
{
int minutes = Trunc( (stringToFloatSafe( numberStr ) - hours)*60 );
int seconds = Trunc( ((stringToFloatSafe( numberStr ) - hours)*60 - minutes)*60 );
IsoString formatStr = '%' + IsoString().Format( "%dd", width ) + ":%02d:%02d";
return String().Format( formatStr.c_str(), hours, Abs( minutes ), Abs( seconds ) );
}
case 8:
{
int minutes = Trunc( (stringToFloatSafe( numberStr ) - hours)*60 );
int seconds = Trunc( ((stringToFloatSafe( numberStr ) - hours)*60 - minutes)*60 );
int secondsfrac = Trunc( (((stringToFloatSafe( numberStr ) - hours)*60 - minutes)*60 - seconds)*10 );
IsoString formatStr = '%' + IsoString().Format( "%dd", width ) + ":%02d:%02d.%d";
return String().Format( formatStr.c_str(), hours, Abs( minutes ), Abs( seconds ), Abs( secondsfrac ) );
}
case 9:
{
int minutes = Trunc( (stringToFloatSafe( numberStr ) - hours)*60 );
int seconds = Trunc( ((stringToFloatSafe( numberStr ) - hours)*60 - minutes)*60 );
int secondsfrac = Trunc( (((stringToFloatSafe( numberStr ) - hours)*60 - minutes)*60 - seconds)*100 );
IsoString formatStr = '%' + IsoString().Format( "%dd", width ) + ":%02d:%02d.%02d";
return String().Format( formatStr.c_str(), hours, Abs( minutes ), Abs( seconds ), Abs( secondsfrac ) );
}
default:
return String();
}
}
