failed_panel.cpp

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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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 */

#include <stdio.h>

#include <QHBoxLayout>
#include <QTextBrowser>

#include "rviz/failed_panel.h"

namespace rviz
{

FailedPanel::FailedPanel( const QString& desired_class_id, const QString& error_message )
  : error_message_( error_message )
{
  setClassId( desired_class_id );

  QTextBrowser* error_display = new QTextBrowser;
  error_display->setHtml( "The class required for this panel, '" + getClassId() + "', could not be loaded.<br><b>Error:</b><br>" + error_message_ );

  QHBoxLayout* layout = new QHBoxLayout;
  layout->addWidget( error_display );
  setLayout( layout );
}

void FailedPanel::load( const Config& config )
{
  saved_config_ = config;
  Panel::load( config );
}

void FailedPanel::save( Config config ) const
{
  if( saved_config_.isValid() )
  {
    config.copy( saved_config_ );
  }
  else
  {
    Panel::save( config );
  }
}

} // end namespace rviz