time_panel.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
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 */

#ifndef RVIZ_TIME_PANEL_H
#define RVIZ_TIME_PANEL_H

#include "rviz/panel.h"
#include "ros/time.h"

class QLineEdit;
class QComboBox;
class QCheckBox;
class QPushButton;
class QHBoxLayout;
class QWidget;

namespace rviz
{

class VisualizationManager;
class Display;

class TimePanel: public Panel
{
Q_OBJECT
public:
  TimePanel( QWidget* parent = 0 );

  virtual void onInitialize();

protected Q_SLOTS:

  void pauseToggled( bool checked );
  void syncModeSelected( int index );
  void syncSourceSelected( int index );
  void experimentalToggled( bool checked );

  void update();

  void onDisplayAdded( rviz::Display* display );
  void onDisplayRemoved( rviz::Display* display );

  void onTimeSignal( rviz::Display* display, ros::Time time );

  virtual void load( const Config& config );
  virtual void save( Config config ) const;

protected:

  QLineEdit* makeTimeLabel();

  void fillTimeLabel( QLineEdit* label, double time );

  QWidget* old_widget_;
  QWidget* experimental_widget_;

  QString config_sync_source_;

  QCheckBox* experimental_cb_;

  QPushButton* pause_button_;
  QComboBox* sync_source_selector_;
  QComboBox* sync_mode_selector_;

  QLineEdit* ros_time_label_;
  QLineEdit* ros_elapsed_label_;
  QLineEdit* wall_time_label_;
  QLineEdit* wall_elapsed_label_;
};

} // namespace rviz

#endif