int_property.cpp

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/*
 * Copyright (c) 2012, Willow Garage, Inc.
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 *       this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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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