kexicustompropertyfactory.cpp

/* This file is part of the KDE project
   Copyright (C) 2005 Jaroslaw Staniek <js@iidea.pl>
 
   This library 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 library 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 library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/
 
#include "kexicustompropertyfactory.h"
#include "kexicustompropertyfactory_p.h"
#include <kexiutils/identifier.h>
 
#include <koproperty/customproperty.h>
 
using namespace KoProperty;
 
class PixmapIdCustomProperty : public CustomProperty
{
    public:
        PixmapIdCustomProperty(Property *parent)
            : CustomProperty(parent) {
        }
        virtual ~PixmapIdCustomProperty() {};
        virtual void setValue(const TQVariant &value, bool rememberOldValue) { 
            Q_UNUSED( value );
            Q_UNUSED( rememberOldValue); 
        }
        virtual TQVariant value() const { return m_property->value(); }
        virtual bool handleValue() const {
            return false; //m_property->type()==KexiCustomPropertyFactory::PixmapData;
        }
};
 
class IdentifierCustomProperty : public CustomProperty
{
    public:
        IdentifierCustomProperty(Property *parent)
            : CustomProperty(parent) {
        }
        virtual ~IdentifierCustomProperty() {};
        virtual void setValue(const TQVariant &value, bool rememberOldValue)
        {
            Q_UNUSED(rememberOldValue);
            if (!value.toString().isEmpty())
                m_value = KexiUtils::string2Identifier(value.toString()).lower();
        }
        virtual TQVariant value() const { return m_value; }
        virtual bool handleValue() const {
            return true;
        }
        TQString m_value;
};
 
//---------------
 
KexiCustomPropertyFactory::KexiCustomPropertyFactory(TQObject* parent) 
: CustomPropertyFactory(parent)
{
}
 
KexiCustomPropertyFactory::~KexiCustomPropertyFactory()
{
}
 
CustomProperty* KexiCustomPropertyFactory::createCustomProperty(Property *parent)
{
    const int type = parent->type();
    if (type==(int)KexiCustomPropertyFactory::PixmapId)
        return new PixmapIdCustomProperty(parent);
    else if (type==(int)KexiCustomPropertyFactory::Identifier)
        return new IdentifierCustomProperty(parent);
    return 0;
}
 
Widget* KexiCustomPropertyFactory::createCustomWidget(Property *prop)
{
    const int type = prop->type();
    if (type==(int)KexiCustomPropertyFactory::PixmapId)
        return new KexiImagePropertyEdit(prop);
    else if (type==(int)KexiCustomPropertyFactory::Identifier)
        return new KexiIdentifierPropertyEdit(prop);
 
    return 0;
}
 
void KexiCustomPropertyFactory::init()
{
    if (KoProperty::FactoryManager::self()->factoryForEditorType(KexiCustomPropertyFactory::PixmapId))
        return; //already registered
 
    // register custom editors and properties
    KexiCustomPropertyFactory *factory = new KexiCustomPropertyFactory(KoProperty::FactoryManager::self());
    TQValueList<int> types;
    types << KexiCustomPropertyFactory::PixmapId << KexiCustomPropertyFactory::Identifier;
    KoProperty::FactoryManager::self()->registerFactoryForProperties(types, factory);
    KoProperty::FactoryManager::self()->registerFactoryForEditors(types, factory);
}