00001 // -*- mode: c++; -*- 00002 /********************************************************************* 00003 * Software License Agreement (BSD License) 00004 * 00005 * Copyright (c) 2014, JSK Lab 00006 * All rights reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions 00010 * are met: 00011 * 00012 * * Redistributions of source code must retain the above copyright 00013 * notice, this list of conditions and the following disclaimer. 00014 * * Redistributions in binary form must reproduce the above 00015 * copyright notice, this list of conditions and the following 00016 * disclaimer in the documentation and/o2r other materials provided 00017 * with the distribution. 00018 * * Neither the name of the Willow Garage nor the names of its 00019 * contributors may be used to endorse or promote products derived 00020 * from this software without specific prior written permission. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00023 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00024 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00025 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00026 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00027 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00028 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00029 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00030 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00031 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00032 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00033 * POSSIBILITY OF SUCH DAMAGE. 00034 *********************************************************************/ 00035 00036 #include "quiet_interactive_marker_display.h" 00037 namespace jsk_rviz_plugin 00038 { 00039 QuietInteractiveMarkerDisplay::QuietInteractiveMarkerDisplay(): 00040 rviz::InteractiveMarkerDisplay(), dummy_status_(false) 00041 { 00042 00043 } 00044 void QuietInteractiveMarkerDisplay::setStatus( rviz::StatusProperty::Level level, const QString& name, const QString& text ) 00045 { 00046 if (dummy_status_) { 00047 // do nothing 00048 } 00049 else { 00050 // in order to avoid SEGV at isEmpty, we call setStatus only once 00051 dummy_status_ = true; 00052 rviz::InteractiveMarkerDisplay::setStatus(level, name, text); 00053 } 00054 } 00055 } 00056 #include <pluginlib/class_list_macros.h> 00057 PLUGINLIB_EXPORT_CLASS( jsk_rviz_plugin::QuietInteractiveMarkerDisplay, rviz::Display )