point_tool.h

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/*
 * Copyright (c) 2013, 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
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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 */
 
#ifndef RVIZ_POINT_TOOL_H
#define RVIZ_POINT_TOOL_H
 
#ifndef Q_MOC_RUN // See: https://bugreports.qt-project.org/browse/QTBUG-22829
#include <ros/node_handle.h>
#include <ros/publisher.h>
 
#include "rviz/tool.h"
 
#include <QCursor>
#include <QObject>
#endif
 
namespace rviz
{
class StringProperty;
class BoolProperty;
 
class PointTool : public Tool
{
  Q_OBJECT
public:
  PointTool();
  ~PointTool() override;
 
  void onInitialize() override;
 
  void activate() override;
  void deactivate() override;
 
  int processMouseEvent(ViewportMouseEvent& event) override;
 
public Q_SLOTS:
 
  void updateTopic();
  void updateAutoDeactivate();
 
protected:
  QCursor std_cursor_;
  QCursor hit_cursor_;
 
  ros::NodeHandle nh_;
  ros::Publisher pub_;
 
  StringProperty* topic_property_;
  BoolProperty* auto_deactivate_property_;
};
 
} // namespace rviz
 
#endif