00001 /* 00002 * Copyright (c) 2012, Willow Garage, Inc. 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions are met: 00007 * 00008 * * Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * * Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * * Neither the name of the Willow Garage, Inc. nor the names of its 00014 * contributors may be used to endorse or promote products derived from 00015 * this software without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00018 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00019 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00020 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00021 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00022 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00023 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00024 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00025 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00026 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00027 * POSSIBILITY OF SUCH DAMAGE. 00028 */ 00029 00030 #include <QMessageBox> 00031 00032 #include "rviz/display_context.h" 00033 #include "rviz/window_manager_interface.h" 00034 00035 #include "rviz/failed_tool.h" 00036 00037 namespace rviz 00038 { 00039 00040 FailedTool::FailedTool( const QString& desired_class_id, const QString& error_message ) 00041 : error_message_( error_message ) 00042 { 00043 setClassId( desired_class_id ); 00044 } 00045 00046 QString FailedTool::getDescription() const 00047 { 00048 return "The class required for this tool, '" + getClassId() + "', could not be loaded.<br><b>Error:</b><br>" + error_message_; 00049 } 00050 00051 void FailedTool::load( const Config& config ) 00052 { 00053 saved_config_ = config; 00054 } 00055 00056 void FailedTool::save( Config config ) const 00057 { 00058 if( saved_config_.isValid() ) 00059 { 00060 config.copy( saved_config_ ); 00061 } 00062 } 00063 00064 void FailedTool::activate() 00065 { 00066 QWidget* parent = NULL; 00067 if( context_->getWindowManager() ) 00068 { 00069 parent = context_->getWindowManager()->getParentWindow(); 00070 } 00071 QMessageBox::critical( parent, "Tool '" + getName() + "'unavailable.", getDescription() ); 00072 } 00073 00074 } // end namespace rviz