GeoSceneGroup.cpp

/*
    SPDX-FileCopyrightText: 2008 Torsten Rahn <rahn@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#include "GeoSceneGroup.h"
 
#include "MarbleDebug.h"
 
#include "GeoSceneProperty.h"
#include "GeoSceneTypes.h"
 
namespace Marble
{
 
GeoSceneGroup::GeoSceneGroup( const QString& name )
    : m_name( name )
{
}
 
GeoSceneGroup::~GeoSceneGroup()
{
    qDeleteAll( m_properties );
}
 
bool GeoSceneGroup::propertyAvailable( const QString& name, bool& available ) const
{
    QVector<GeoSceneProperty*>::const_iterator it = m_properties.constBegin();
    QVector<GeoSceneProperty*>::const_iterator end = m_properties.constEnd();
    for (; it != end; ++it) {
        if ( (*it)->name() == name ) {
            available = (*it)->available();
            return true;
        }
    }
 
    available = false;
 
    return false;
}
 
bool GeoSceneGroup::setPropertyValue( const QString& name, bool value )
{
    QVector<GeoSceneProperty*>::const_iterator it = m_properties.constBegin();
    QVector<GeoSceneProperty*>::const_iterator end = m_properties.constEnd();
    for (; it != end; ++it) {
        if ( (*it)->name() == name ) {
            (*it)->setValue( value );
            emit valueChanged( name, value );
            return true;
        }
    }
 
    return false;
}
 
bool GeoSceneGroup::propertyValue( const QString& name, bool& value ) const
{
    QVector<GeoSceneProperty*>::const_iterator it = m_properties.constBegin();
    QVector<GeoSceneProperty*>::const_iterator end = m_properties.constEnd();
    for (; it != end; ++it) {
        if ( (*it)->name() == name ) {
            value = (*it)->value();
            return true;
        }
    }
 
    value = false;
 
    return false;
}
 
void GeoSceneGroup::addProperty( GeoSceneProperty* property )
{
    Q_ASSERT(property);
    if (!property) {
        return;
    }
 
    // Remove any property that has the same name
    QVector<GeoSceneProperty*>::iterator it = m_properties.begin();
    while (it != m_properties.end()) {
        GeoSceneProperty* currentProperty = *it;
        if ( currentProperty->name() == property->name() ) {
            delete currentProperty;
            m_properties.erase(it);
            break;
        }
        else {
            ++it;
        }
    }
 
    m_properties.append( property );
 
    // Establish connection to the outside, e.g. the LegendBrowser
    connect ( property, SIGNAL(valueChanged(QString,bool)),
                        SIGNAL(valueChanged(QString,bool)) );
    emit valueChanged( property->name(), property->value() );
}
 
const GeoSceneProperty* GeoSceneGroup::property( const QString& name ) const
{
    GeoSceneProperty* property = nullptr;
 
    QVector<GeoSceneProperty*>::const_iterator it = m_properties.constBegin();
    QVector<GeoSceneProperty*>::const_iterator end = m_properties.constEnd();
    for (; it != end; ++it) {
        if ( (*it)->name() == name ) {
            property = *it;
            break;
        }
    }
 
    return property;
}
 
// implement non-const method by means of const method,
// for details, see "Effective C++" (third edition)
GeoSceneProperty* GeoSceneGroup::property( const QString& name )
{
    return const_cast<GeoSceneProperty*>
        ( static_cast<GeoSceneGroup const *>( this )->property( name ));
}
 
QVector<GeoSceneProperty*> GeoSceneGroup::properties()
{
    return m_properties;
}
 
QVector<const GeoSceneProperty*> GeoSceneGroup::properties() const
{
    QVector<const GeoSceneProperty*> result;
    result.reserve(m_properties.size());
 
    for ( const GeoSceneProperty *property: m_properties ) {
        result << property;
    }
 
    return result;
}
 
QString GeoSceneGroup::name() const
{
    return m_name;
}
 
const char *GeoSceneGroup::nodeType() const
{
    return GeoSceneTypes::GeoSceneGroupType;
}
 
}
 
#include "moc_GeoSceneGroup.cpp"