.. _program_listing_file__tmp_ws_src_swri_console_include_swri_console_node_click_handler.h:

Program Listing for File node_click_handler.h
=============================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_swri_console_include_swri_console_node_click_handler.h>` (``/tmp/ws/src/swri_console/include/swri_console/node_click_handler.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   // *****************************************************************************
   //
   // Copyright (c) 2016, Southwest Research Institute® (SwRI®)
   // 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 Southwest Research Institute® (SwRI®) 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 Southwest Research Institute® BE LIABLE 
   // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
   // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
   // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
   // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
   // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
   // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
   // DAMAGE.
   //
   // *****************************************************************************
   
   #ifndef SWRI_CONSOLE_NODE_CLICK_HANDLER_H
   #define SWRI_CONSOLE_NODE_CLICK_HANDLER_H
   
   #include <vector>
   
   #include <boost/thread.hpp>
   
   #include <QContextMenuEvent>
   #include <QObject>
   #include <QEvent>
   #include <QFuture>
   #include <QListView>
   #include <QMenu>
   
   #include <rclcpp/rclcpp.hpp>
   
   namespace swri_console
   {
     class NodeClickHandler : public QObject
     {
       Q_OBJECT
   
     public Q_SLOTS:
       void logLevelClicked();
   
     protected:
       bool eventFilter(QObject* obj, QEvent* event);
   
     private:
       bool showContextMenu(QListView* list, QContextMenuEvent* event);
       QMenu* createMenu(const QString& logger_name, const QString& current_level);
   
       std::shared_ptr<rclcpp::Node> nh_;
       std::string node_name_;
       std::vector<std::string> all_loggers_;
   
       static const std::string ALL_LOGGERS;
       static const std::string GET_LOGGERS_SVC;
       static const std::string SET_LOGGER_LEVEL_SVC;
     };
   }
   
   #endif //SWRI_CONSOLE_NODE_CLICK_HANDLER_H