int_property.cpp

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/*
 * Copyright (c) 2012, Willow Garage, Inc.
 * All rights reserved.
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 *       this software without specific prior written permission.
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#include <limits.h> // for INT_MAX and INT_MIN

#include <QtGlobal>
#include <QSpinBox>

#include "rviz/properties/int_property.h"

namespace rviz
{

IntProperty::IntProperty( const QString& name,
                          int default_value,
                          const QString& description,
                          Property* parent,
                          const char *changed_slot,
                          QObject* receiver )
  : Property( name, default_value, description, parent, changed_slot, receiver )
  , min_( INT_MIN )
  , max_( INT_MAX )
{
}

bool IntProperty::setValue( const QVariant& new_value )
{
  return Property::setValue( qBound( min_, new_value.toInt(), max_ ));
}

void IntProperty::setMin( int min )
{
  min_ = min;
  setValue( getValue() );
}

void IntProperty::setMax( int max )
{
  max_ = max;
  setValue( getValue() );
}

QWidget* IntProperty::createEditor( QWidget* parent,
                                    const QStyleOptionViewItem& option )
{
  QSpinBox* editor = new QSpinBox( parent );
  editor->setFrame( false );
  editor->setRange( min_, max_ );
  connect( editor, SIGNAL( valueChanged( int )), this, SLOT( setInt( int )));
  return editor;
}

} // end namespace rviz