PMVariant PMRuleProperty::evaluate( const PMObject* o )
{
PMVariant v = o->property( m_property );
if( v.isNull( ) )
kdError( PMArea ) << "RuleSystem: Invalid property name: "
<< m_property << endl;
return v;
}
bool PMRuleGreater::compare( const PMVariant& v1, const PMVariant& v2 )
{
bool c = false;
switch( v1.dataType( ) )
{
case PMVariant::Integer:
c = v1.intData( ) > v2.intData( );
break;
case PMVariant::Unsigned:
c = v1.unsignedData( ) > v2.unsignedData( );
break;
case PMVariant::Double:
c = v1.doubleData( ) > v2.doubleData( );
break;
case PMVariant::String:
c = v1.stringData( ) > v2.stringData( );
break;
case PMVariant::Bool:
kdError( PMArea ) << "RuleSystem: Greater: Can't compare booleans" << endl;
break;
case PMVariant::ThreeState:
kdError( PMArea ) << "RuleSystem: Greater: Can't compare ThreeStates" << endl;
break;
case PMVariant::Vector:
kdError( PMArea ) << "RuleSystem: Greater: Can't compare vectors" << endl;
break;
case PMVariant::Color:
kdError( PMArea ) << "RuleSystem: Greater: Can't compare colors" << endl;
break;
case PMVariant::ObjectPointer:
kdError( PMArea ) << "RuleSystem: Greater: Can't compare object pointers" << endl;
break;
case PMVariant::None:
kdError( PMArea ) << "RuleSystem: Greater: Value has type none" << endl;
break;
}
return c;
}
virtual bool setProtected( PMObject* obj, const PMVariant& var )
{
PMTextureMapBase* m = ( PMTextureMapBase* ) obj;
QValueList<double> list = m->mapValues( );
QValueList<double>::Iterator it = list.at( m_index );
if( it == list.end( ) )
{
kdError( PMArea ) << "Range error in PMTextureMapBase::ValueProperty::set" << endl;
return false;
}
*it = var.doubleData( );
m->setMapValues( list );
return true;
}
