00001 /* 00002 * Copyright (c) 2008, 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 * measure_tool.h 00031 * 00032 * Created on: Aug 8, 2012 00033 * Author: gossow 00034 */ 00035 00036 #ifndef MEASURE_TOOL_H_ 00037 #define MEASURE_TOOL_H_ 00038 00039 #include "rviz/tool.h" 00040 00041 #include <OgreVector3.h> 00042 00043 namespace rviz 00044 { 00045 00046 class Line; 00047 00048 class MeasureTool : public Tool 00049 { 00050 public: 00051 MeasureTool(); 00052 virtual 00053 ~MeasureTool(); 00054 00055 virtual void onInitialize(); 00056 00057 virtual void activate(); 00058 virtual void deactivate(); 00059 00060 virtual int processMouseEvent( ViewportMouseEvent& event ); 00061 private: 00062 00063 enum { 00064 START, 00065 END 00066 } state_; 00067 00068 Line* line_; 00069 Ogre::Vector3 start_; 00070 Ogre::Vector3 end_; 00071 float length_; 00072 00073 QCursor std_cursor_; 00074 QCursor hit_cursor_; 00075 }; 00076 00077 } /* namespace rviz */ 00078 #endif /* MEASURE_TOOL_H_ */