status_property.h

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/*
 * Copyright (c) 2012, Willow Garage, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Willow Garage, Inc. nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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 */
#ifndef STATUSPROPERTY_H
#define STATUSPROPERTY_H
 
#include <rviz/properties/property.h>
 
#include <QIcon>
 
namespace rviz
{
class StatusProperty : public Property
{
  Q_OBJECT
public:
  enum Level
  {
    Ok = 0,
    Warn = 1,
    Error = 2
  }; // values index into status_colors_ array.
 
  StatusProperty(const QString& name, const QString& text, Level level, Property* parent);
 
  bool setValue(const QVariant& new_value) override;
 
  QVariant getViewData(int column, int role) const override;
 
  Qt::ItemFlags getViewFlags(int column) const override;
 
  static QColor statusColor(Level level);
 
  static QString statusWord(Level level);
 
  QIcon statusIcon(Level level) const;
 
  virtual void setLevel(Level level);
  virtual Level getLevel() const
  {
    return level_;
  }
 
protected:
  Level level_;
 
private:
  static QColor status_colors_[3];
  static QString status_words_[3];
  QIcon status_icons_[3];
};
 
typedef StatusProperty::Level StatusLevel;
 
} // end namespace rviz
 
#endif // STATUSPROPERTY_H