int NumericEdit::PrecisionForValue( int precision, double value )
{
value = Abs( value );
if ( value < 10 )
return precision;
return Max( 0, precision - Max( 0, TruncInt( Log( value ) ) ) );
}
void NumericControl::ValueUpdated( Slider& sender, int v )
{
int i0, i1;
sender.GetRange( i0, i1 );
double d = i1 - i0;
double newValue = Round( m_lowerBound + (m_upperBound - m_lowerBound)*((v - i0)/d),
m_real ? Max( 0, TruncInt( Log( d ) ) ) : 0 );
if ( newValue != m_value )
{
m_value = newValue;
edit.SetText( ValueAsString() );
if ( !m_handlers.IsNull() )
if ( m_handlers->onValueUpdated != nullptr )
(m_handlers->onValueUpdatedReceiver->*m_handlers->onValueUpdated)( *this, m_value );
}
}
int MaskedStretchProcess::ProcessCommandLine( const StringList& argv ) const
{
ArgumentList arguments =
ExtractArguments( argv, ArgumentItemMode::AsViews, ArgumentOption::AllowWildcards );
MaskedStretchInstance instance( this );
bool launchInterface = false;
int count = 0;
for ( ArgumentList::const_iterator i = arguments.Begin(); i != arguments.End(); ++i )
{
const Argument& arg = *i;
if ( arg.IsNumeric() )
{
if ( arg.Id() == "b" || arg.Id() == "-background" )
{
double b = arg.NumericValue();
if ( b < TheMSTargetBackgroundParameter->MinimumValue() ||
b > TheMSTargetBackgroundParameter->MaximumValue() )
throw Error( "Target background parameter out of range" );
instance.p_targetBackground = b;
}
else if ( arg.Id() == "n" || arg.Id() == "-iterations" )
{
int n = TruncInt( arg.NumericValue() );
if ( n < int( TheMSNumberOfIterationsParameter->MinimumValue() ) ||
n > int( TheMSNumberOfIterationsParameter->MaximumValue() ) )
throw Error( "Number of iterations parameter out of range" );
instance.p_numberOfIterations = n;
}
else
throw Error( "Unknown numeric argument: " + arg.Token() );
}
else if ( arg.IsString() )
{
if ( arg.Id() == "m" || arg.Id() == "-mask-type" )
{
if ( arg.StringValue() == "I" || arg.StringValue() == "intensity" )
instance.p_maskType = MSMaskType::Intensity;
else if ( arg.StringValue() == "V" || arg.StringValue() == "value" )
instance.p_maskType = MSMaskType::Value;
}
else
throw Error( "Unknown string argument: " + arg.Token() );
}
else if ( arg.IsSwitch() )
{
throw Error( "Unknown switch argument: " + arg.Token() );
}
else if ( arg.IsLiteral() )
{
if ( arg.Id() == "-interface" )
launchInterface = true;
else if ( arg.Id() == "-help" )
{
ShowHelp();
return 0;
}
else
throw Error( "Unknown argument: " + arg.Token() );
}
else if ( arg.IsItemList() )
{
++count;
if ( arg.Items().IsEmpty() )
{
Console().WriteLn( "No view(s) found: " + arg.Token() );
continue;
}
for ( StringList::const_iterator j = arg.Items().Begin(); j != arg.Items().End(); ++j )
{
View v = View::ViewById( *j );
if ( v.IsNull() )
throw Error( "No such view: " + *j );
instance.LaunchOn( v );
}
}
}
if ( launchInterface )
instance.LaunchInterface();
else if ( count == 0 )
{
if ( ImageWindow::ActiveWindow().IsNull() )
throw Error( "There is no active image window." );
instance.LaunchOnCurrentView();
}
return 0;
}
