bool
QgsProject::readBoolEntry( QString const &scope, const QString & key, bool def,
bool * ok ) const
{
QgsProperty * property = findKey_( scope, key, imp_->properties_ );
QVariant value;
if ( property )
{
value = property->value();
}
bool valid = value.canConvert( QVariant::Bool );
if ( ok )
{
*ok = valid;
}
if ( valid )
{
return value.toBool();
}
return def;
} // QgsProject::readBoolEntry
QStringList
QgsProject::readListEntry( QString const & scope,
const QString & key,
bool * ok ) const
{
QgsProperty * property = findKey_( scope, key, imp_->properties_ );
QVariant value;
if ( property )
{
value = property->value();
}
bool valid = QVariant::StringList == value.type();
if ( ok )
{
*ok = valid;
}
if ( valid )
{
return value.toStringList();
}
return QStringList();
} // QgsProject::readListEntry
QVariant QgsPropertyKey::value() const
{
QgsProperty *foundQgsProperty = mProperties.value( name() );
if ( !foundQgsProperty )
{
QgsDebugMsg( "key has null child" );
return QVariant(); // just return an QVariant::Invalid
}
return foundQgsProperty->value();
} // QVariant QgsPropertyKey::value()
QVariant QgsPropertyKey::value() const
{
QgsProperty * foundQgsProperty;
if ( 0 == ( foundQgsProperty = mProperties.value( name() ) ) )
{ // recurse down to next key
return foundQgsProperty->value();
}
else
{
QgsDebugMsg( "key has null child" );
return QVariant(); // just return an QVariant::Invalid
}
} // QVariant QgsPropertyKey::value()