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Diffstat (limited to 'lib/kross/api/variant.cpp')
| -rw-r--r-- | lib/kross/api/variant.cpp | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/lib/kross/api/variant.cpp b/lib/kross/api/variant.cpp new file mode 100644 index 000000000..92c0e3cb1 --- /dev/null +++ b/lib/kross/api/variant.cpp @@ -0,0 +1,168 @@ +/*************************************************************************** + * variant.cpp + * This file is part of the KDE project + * copyright (C)2004-2005 by Sebastian Sauer (mail@dipe.org) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * You should have received a copy of the GNU Library General Public License + * along with this program; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + ***************************************************************************/ + +#include "variant.h" +#include "list.h" + +#include <klocale.h> + +using namespace Kross::Api; + +Variant::Variant(const QVariant& value) + : Value<Variant, QVariant>(value) +{ +} + +Variant::~Variant() +{ +} + +const QString Variant::getClassName() const +{ + return "Kross::Api::Variant"; +} + +const QString Variant::toString() +{ + return getValue().toString(); +} + +/* +const QString Variant::getVariantType(Object::Ptr object) +{ + switch( toVariant(object).type() ) { + + case QVariant::CString: + case QVariant::String: + return "Kross::Api::Variant::String"; + case QVariant::Map: + return "Kross::Api::Variant::Dict"; + case QVariant::StringList: + case QVariant::List: + return "Kross::Api::Variant::List"; + case QVariant::Double: + //return "Kross::Api::Variant::Double"; + case QVariant::UInt: + //return "Kross::Api::Variant::UInt"; // python isn't able to differ between int and uint :-( + case QVariant::LongLong: + case QVariant::ULongLong: + case QVariant::Int: + return "Kross::Api::Variant::Integer"; + case QVariant::Bool: + return "Kross::Api::Variant::Bool"; + default: //Date, Time, DateTime, ByteArray, BitArray, Rect, Size, Color, Invalid, etc. + return "Kross::Api::Variant"; + } +} +*/ + +const QVariant& Variant::toVariant(Object::Ptr object) +{ + return Object::fromObject<Variant>( object.data() )->getValue(); +} + +const QString Variant::toString(Object::Ptr object) +{ + const QVariant& variant = toVariant(object); + if(! variant.canCast(QVariant::String)) + throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::String expected, but got %1.").arg(variant.typeName()).latin1()) ); + return variant.toString(); +} + +int Variant::toInt(Object::Ptr object) +{ + const QVariant& variant = toVariant(object); + if(! variant.canCast(QVariant::Int)) + throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::Int expected, but got %1.").arg(variant.typeName()).latin1()) ); + return variant.toInt(); +} + +uint Variant::toUInt(Object::Ptr object) +{ + const QVariant& variant = toVariant(object); + if(! variant.canCast(QVariant::UInt)) + throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::UInt expected, but got %1.").arg(variant.typeName()).latin1()) ); + return variant.toUInt(); +} + +double Variant::toDouble(Object::Ptr object) +{ + const QVariant& variant = toVariant(object); + if(! variant.canCast(QVariant::Double)) + throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::Double expected, but got %1.").arg(variant.typeName()).latin1()) ); + return variant.toDouble(); +} + +Q_LLONG Variant::toLLONG(Object::Ptr object) +{ + const QVariant& variant = toVariant(object); + if(! variant.canCast(QVariant::LongLong)) + throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::LLONG expected, but got %1.").arg(variant.typeName()).latin1()) ); + return variant.toLongLong(); +} + +Q_ULLONG Variant::toULLONG(Object::Ptr object) +{ + const QVariant& variant = toVariant(object); + if(! variant.canCast(QVariant::ULongLong)) + throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::ULLONG expected, but got %1.").arg(variant.typeName()).latin1()) ); + return variant.toULongLong(); +} + +bool Variant::toBool(Object::Ptr object) +{ + const QVariant& variant = toVariant(object); + if(! variant.canCast(QVariant::Bool)) + throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::Bool expected, but got %1.").arg(variant.typeName()).latin1()) ); + return variant.toBool(); +} + +QStringList Variant::toStringList(Object::Ptr object) +{ + List* list = dynamic_cast< List* >( object.data() ); + if(list) { + QStringList l; + QValueList<Object::Ptr> valuelist = list->getValue(); + QValueList<Object::Ptr>::Iterator it(valuelist.begin()), end(valuelist.end()); + for(; it != end; ++it) + l.append( toString(*it) ); + return l; + } + const QVariant& variant = toVariant(object); + if(! variant.canCast(QVariant::StringList)) + throw Exception::Ptr( new Exception(QString("Kross::Api::Variant::StringList expected, but got '%1'.").arg(variant.typeName()).latin1()) ); + return variant.toStringList(); +} + +QValueList<QVariant> Variant::toList(Object::Ptr object) +{ + List* list = dynamic_cast< List* >( object.data() ); + if(list) { + QValueList<QVariant> l; + QValueList<Object::Ptr> valuelist = list->getValue(); + QValueList<Object::Ptr>::Iterator it(valuelist.begin()), end(valuelist.end()); + for(; it != end; ++it) + l.append( toVariant(*it) ); + return l; + } + const QVariant& variant = toVariant(object); + if(! variant.canCast(QVariant::List)) + throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::List expected, but got '%1'.").arg(variant.typeName()).latin1()) ); + return variant.toList(); +} |